130
\ -- \ --- ---- - - -- - - \ .'. PAGE. , ,1 :\ ../ :- ' , _ =+ , , REPORT __ .NO\... fd v "- , -V . . , . . 4. '-, , · ' .... ' s , THIS ' OOC-'!)lENT PAG:. ' V' .. 0 PAGES OF F l)lURES. " , ' \1 _) , I, / n I, s C4py '. 26 0: . i __ . SER I ES ! /D /f' "SSUED TO: , ': ,:_Y,,'., Y' ,).'. /. I :' . J.(j I I I i I • I , 2. j J I " \ " \ r ' ;, I ,! r 3. I 4. )- I \ ' , ' ,_ ' ,, ' J ', ' " " , <' IS A CLASSIFtF,:D DOC\,} ,. ,'-l ') ,n,( ,f FU;"\fi'J IT-l ;-:'\; '{' .. _/ " ... ;. , - " -' .' Y. 'A -; , " , 1':H ' ;W, rw THIS DOCUMENTCONTAI'HS INF-OR ION AFF"e:CTlHG THE N AT NALD<:FENsE OF" THE tiNl; WITHIN MEANING OF ' THE , ESPIONA ,G. ACT, V.S.C.50; JI ITS TRANSMISSION 6{1' -- £D/ , , I . ' " . , REVELATION OF ITS CONTENTS IN ,A TO AN UNA PERSON IS PROHfB!/ , 0 eEFORETHIS DOCUMENT CAN BE READ H'S NAME MUST BE ON THE L "BRARY, i.. OR PERM ISS I ON MUST 8E OBTA INE,D FROM , INFORMATION DEPARTMENT, OR MUST 8E CONVINCED THAt THE PERSON THIS IS A CLASSIFIED DOCUMENT AND MATERIAL MUST ' BE KEPT IN A LOCKED CONFIDENTIAL BE KEPT AT A SECRET OR CONF I DENTlAL ,OOCUMENTl$NOt: PERMISSION THE OFFtCE. , REPORT MAY BE TAKEN ' o Nt.. y, I' \! " :. !:; ( ',: JNO NO ; 'SECRET .. TH;'S MUST BE IN 6E AVO IDEO, BUT 1 F MADE MU Sr r .L:: , " U ,THt ' ONE TO WHOM ,I T RIZEO TO READ, ON THlr I DIRECTOR OR , :THE DIRE9TOR THE SECTiON CHIEf" , OR HIGHER O, FFI,CER THE FOR THE SUCCESS OF T ONLY IN AICUARDED AREA.' OR -;LOCKED F iL ING , CASE WiTH TUMf( i i ' LOCKED FILING CABINET. \ ' 'l, .OPIED OR OTHERWISE DUPLICATED WI , nK t, , , OTES ON THE CONTENTS OF A SECRET , ' ,, ' , ' \ UMBERED pAGE!, HAVING THE A SECRET REPORT. ANYONE BUT THE WR' i" ,! LATER DES1ROYED. \ /1 ' '--1 '( I \_ )) \ I THE PERSON OF OFF 1 CE TO INHO M A FOR THE ' DOCUMENT AT'AL( SIGNED RECORD BOOK MUST ,OTHER THAN,THATOF rfECOROEO THERE. As SOON AS THE DOCUMENT OFFICE THE KEEPINT. STEM Of SED. fOR T BE OBTAINED " ,", - I TO REL'EVE6 ' OF THE CUMENT, I $ I SSUED 'I Y BY SiGNED RtCEIPTS ORA ANSMlSSION TO ANOTHER E' INFORMAtION OFFICE AND TO THE 'I Nf'ORMA'T tON FOR ITS SAFE"! ( ': \\' THE FORM t S vsto READS' IT. I NG , THJS AND MUST aE :"':,' h , , \ If / I ' ROUTE, TO , 8Y OATE ROUTE ,TO ' BY I DATE " :; II /)/ {'---: -[-_---- l ' - I 1-. /' I i ,' "' l ( l ' , . . . ". // \/v ' .' ....... ... ' . . . . . '. //1 I I I . · 1 · . i. . /.' . / \c I' ' I: \:;/

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:- ' , _=+ , , REPORT __ .NO\... fdv "- , -V . . , . . 4. '-, , · ' .... ~a ' s t#~<lCi; ,THIS ' OOC-'!)lENT CON\AINS~ PAG:. 'V'

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THIS DOCUMENTCONTAI'HS INF-OR ION AFF"e:CTlHG THE NAT NALD<:FENsE OF" THE tiNl; ~~'~~ WITHIN MEANING OF ' THE, ESPIONA,G. ACT, V.S.C.50; J I ITS TRANSMISSION 6{1'-- £D/ , ~

, I . ' " . ~uBJECI , REVELATION OF ITS CONTENTS IN ,A MANNE~ TO AN UNA PERSON IS PROHfB!/ , 0

eEFORETHIS DOCUMENT CAN BE READ H'S NAME MUST BE ON THE L "BRARY, i.. ~ " OR PERM ISS I ON MUST 8E OBTA INE,D FROM , INFORMATION DEPARTMENT, OR MUST 8E CONVINCED THAt THE PERSON

THIS IS A CLASSIFIED DOCUMENT AND ~ MATERIAL MUST ' BE KEPT IN A LOCKED CONFIDENTIAL MATERIA~ ~UST BE KEPT J~ AT

A SECRET OR CONF I DENTlAL ,OOCUMENTl$NOt: PERMISSION ~F THE OAIGJNATIN~ OFFtCE. , REPORT MAY BE TAKEN ' o Nt.. y , I '\! ":. !:; (',:JNO NO ;

'SECRET .. TH;'S MUST BE 'SAFE'~l.':",:-f"J l:.D IN 6E AVO IDEO, BUT 1 F MADE MUSr r .L::

, " U H~N ,THt ' ONE TO WHOM ,I T W~S~~ , >~

RIZEO TO READ, MATER'A~ ON THlr "\~ I

DIRECTOR OR , :THE DIRE9TOR ~f" THE SECTiON CHIEf" ,OR HIGHER O,FFI,CER

THE OOGUM~NT FOR THE SUCCESS OF

T ONLY IN AICUARDED AREA.' OR -;LOCKED F iL ING ,CASE WiTH TUMf(i

i 'LOCKED FILING CABINET. • • \ ' 'l,

.OPIED OR OTHERWISE DUPLICATED WI,nKt , , ,

OTES ON THE CONTENTS OF A SECRET , ' ,, ' , ' \

UMBERED pAGE!, HAVING THE DESIGNAT ~

A SECRET REPORT. OT~ERNOTES, i '

ANYONE BUT THE WR' TE~~

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THE PERSON OF OFF 1 CE TO INHOM A FOR THE ' DOCUMENT AT'AL( TI~F : .

SIGNED RECORD BOOK MUST ~l ~~YF

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rfECOROEO THERE.

As SOON AS THE DOCUMENT OFFICE ~EREUPON THE KEEPINT.

STEM Of AC(0 0NTA~ IL

SED. PER~1~S:O~ fOR T BE OBTAINED

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TO W I~L ' BE REL'EVE6 ' OF THE

CUMENT, I $ I SSUED ' I SACCOUNTABL~ Y BY SiGNED RtCEIPTS ORA

ANSMlSSION TO ANOTHER OF~ICE E' INFORMAtION OFFICE AND

TO THE ' I Nf'ORMA'T tON FOR ITS SAFE"!

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A CUMULA'i'IVE LIST OF~ "NVt REPOHTS INrrHE IJIBRARY .'- --= FR01'Jl N-l ~\O N-2028 -

NC1lES ON VARIOUS LECTURES 0

.MIlroh 31.9 19428 By E. Fermi~

Sec. report ,N(')~ CLcpq400

SeQ !let; 0:1; iioc CCt1il~ 9

~~,~

mOPERTIES OF TF6 C EXTRACTS FROM Ba~ fJ .8-36., AiD C~3i62-o '

Nowib0i~D 1941" to Novebel'. 19420 By H. 1,0 ..ADJereon aDd H. S. Browno

~5 ~RE r.nCRODErERMIN.\TION OF PRODUCT-PROORESS REPORT <>

(Ce-An) DQcGmbe~,18D l~q

~' (,f ~ , c.. ~ \~. l:j~!, W'e :tt~" Goiter' am Ao Mo LY'ono 'Ii 6 -- J ;:;.. ~ ~ - 7'1 '.J' , , .

~lOS(;)e ffspof'i; Noo CPA=502 (I Ii-II ~ cJ4.-'1ttiD , ~12 . PROGRESS REPORT 0

(CCcG) D009.Wb0~ 15~ 19k2o By C «. A. ElfQUllS 0

~14 (CL-CC)

NQ15 . (CO-B)

:N~11 (CCas~)

SECTION .A OF PROJECT HANDBOOK ON PROPERTIES OF PRODUCT AND COMPOUNDS AND GRAPHITE.,

JawG.ry 29 8nd Api'il 16. 194,0 By J. A. Lanc.t

FISSION 'CHAINS, YIELDS" DECAY RELATIONSHIPS lt . f:; AW 'If ElUERGIES, AIm MASS ASSIGNMENTS.. (MUC~DCG].O)

'1\I1Moh 4" 1~1) By c. D. Co~yell 0

AIll'.lMOmuM DIFLUORIDE ,AS J.. FLUORINATION AGEllr FORd3ROWN OXIDE IN ~tANUFACTURE OF GREEN SALT 0

(no date) I _

. By DID Copenhat6>ro ~

.J!t Llm1tet

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F.ROGRESS REPORT $

Ap~11 19 194~(lI By Co Ao Kr8USo

1i!!I" 00

·:~-:~:-"·::::-"-~---:~7""';:"~ -

REPORT FOR WEE'I{ OF MABel! 130 20p 19434 (MUCaCNCUI;;) By C G Mel COOPGgt am assQciates 0

M1NUTES OF COUNCIL OF TEOHNIC.AL DIVISIONo Maf'dl 26, 194,.

"'-21'" 2. ~, ...... C'_ By 140 C. Leveretto . ~ ~1)--7'i 9 B:-23 See li.$GPort Eoo CLe662 0

}Js..24 (CT-I~)

1~25. (CC-G)

m-26 (CC-An)

I\P27 (CT-M)

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~30 (CC.G)

,. ~31 (OR)

CONFERENCE JANUARY 2l. 19430 on DEVELOP»'l!EmS IN METAL PRODUCTION.

(110 d~tf) . By JoRe Ruhef'to

MODIFIED PROCEDURE FOR THE PREPARATION OF GREEN S.ALTo

Aprr11 179 '191~3ca By G. E& }Iolbrook~

MF:.rHODS· OF ANALYSIS OF ORANGE OXIDE FOR PEROXmE COllrEM.

'ebruary 23" 1943 • By J. R. Lachl3~o

miORJ~! iffJ.G 3 O!~ DUPLEX TUBESiJ (3r~~'42~ 3Wp'352e ·3l\JIG:.416) March 30 to l\.lay 1 fJ 1943 c . By E& Wo Thislt30

RADIOACTIVE llJIATERIAL (no date) .

(n,IDCoSItAol04)

By S" I. Allison., A. V,. Peter 8 Oil" a.nd otherfJo

PROGRESS REPORr. April 15. 19430 By CQ Ao' Kraus.

BIBLIOGRAPHY ON THE HtDROGEN ISarOPES-THERMODYNAMIC PROPERTIES OF THEIR COMPOUNDS e (100Ra91/loo04)

XeptemberD l~42o . By T~ Gill Fox,1:)

DOSAGE DUE TO SLOVJ Nt'UTROIJS FROM LARGE SOu"RCE~ (MUCC1DJB~) June 19" 19!.3e' By Ko Way.

• Limited ~

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H-39 (CC~G)

N-4o , (CC~G)

Noh1 (ce-G)

Ncn42 (Qc-An)

Ii-4!S (CTaU)

fU4cp

rJIEr,[ORANDUl,1 ON PREPJ\RATIOr~ OF pEltl'tInP..N.IG ,ftC ID FROll"y TUBJl>NYL SU1.FATE SOU.:TIONS 'it

April 309 1943e (w-34 > By L It Spiegler e

PREPARATIOI~ OF GREEN SALT DIRECTLY FROP! ORANGE OXIDE.

May 13. 1943e>

TUBALLOY PROCESS RESEARCHo Apl'il 99 19430

!UBALLOY PROCESS RESEARCH. April l~. 19430

THE Ex-rRACTIOll OF HEX. LIQUOR. (DO da,te) , By J. Rfl Lacner?

PRELIMINARY REPORT ON THE EXPLOSIVE PROPERTIES OF HEX CRYSTALSo

liliAy 111> 19430 By DQ Re Co~nht\tero

CONnRSION OF METAL TO HEX FOR SHOTGUN TEST 0

(no date) By 'J. R. Lacher.,

THE EFFECT OF TEMPFlRATURE AND NITRA~ES OlJ THE REDUCTION OF ORANGE OXIDE.

May l;~ 194,0 By L" Kaplan am Ro Midlam.

SOLUBILITY OF SODIUM T;lJIYu}!L CARBONATE. May 7, 194,. ' By Eo 09 Bit 1m 0

EQUILIBRIUM CONSIDERATIOl~S IN THE PREPARATION OF TUBALLOY TETRAFLUORID'E.

Jill" 7. 19430 By E .. 00 Brimm"

DISSOLVING THE METAL FOR, SHOTGUN TEST. (no date) By T. R. Cunningham.

VACUUM OASTING OF TUBALLOY. Apz;v11 10" 1943", By F. A" Newocmibe 0

:$'I Lim.lted" '"

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N-51 (CC<l»G)

N-52 (ell)

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~54 .' (CTeer'

!F?5 (ell)

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OPERATION AND PJ::RJ.."IORMANCE OF VAC1JUM INDUCTIOl~ FURNACES IN 9ASTI1JG OJil T.. A t II- M £.S

~llO date)

REPORT ON CASTING P.ROCESS FOR TUBALLOY. -I} n1 E:.S (no date) .

CASTI:C~G AND CUTTII~G OF TUBALLOY 0

,-April 28" 194~j Q '

, By Ro L. Ar.tlee'btlo

T CASTING AND PURITY G

May 13" 19430 ' By R II> J., Anicettl (t.

RECOVERY OF MET.AL PEROXIDE FROM Na2't2o.,o . March 10, 1943. '

By L. Spiegler.

RECOVERY OF lQAL PEROXIDE FROM SLAG .AND DROSSo. Flaroh 10 IJ 194, <)

By LI'J Spiegll9r'o

THE MllLTIPLICA1'ION AND DIFFUSION OF NEUTRONS IN A LATTICE OF TUBALLJY.uCONTAINING SPUERES IMBEDDED IN A DIFFUSING MEDDn~. .

(no d ... be) By R. F. Chriety.

F!ETHOD FOR THE REMOV.AI. OF IRO~l FROM TU BAl~L CHLORIDE SOWTIONS.

,July 6, 194,0 By Jo R. Ruhofto

SAMPLE MlIroTES OF A MEElING Or A CErn-RAt 8AFEn' COMMITTEE.

~Jbly 15. 194;1& By S., Le Rapier.

MOLD FOR CASTING OF T EGGSo u:,,"July 1" 194'..aG .

By J. R. Ruhort.

SUl\llU1UtIES OF DATA ON Al CORROSION. (~roC-JPH..all!) MU'CsJPHG 121) . JUly 24 and September 21" 1943.

By 'J. P. Howe and J. Eo Draley.

LITERATURE AVAILABLE ON THE DISpmSION OF GASES FROM STACKS.

July 14, 194;0 By R. c .. Tolmtm.o

• L1mlte4o ~... .. .~"""'r .~'"

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BIBLIOGRAPHY OlJ AtlAL YSIS ~ND PURIFIC.ATI O!l OF ViATEk. July 28. 19430 By S.. M. Feldman.

SUMMARY OF ANALYTICAL REPORTS" JUly 1, 1943-By Jo .Ro Ruhotto

QUAJlTITY OF NOBLE GASES DEVELOPED IN W PILE METAL. (MUCaCDc-65 )

August 6, 194310 By C e D'o Coryell.

CONCENTRIC CLOStrRE FOR ALUMINUM TUBES. (fllffiCG>HCVco152) August 2" 1943& By M. T. Kaneo

HEAT TRANSFER OF GERMAN SILVER TO Wl.TER 0

(no date) ~ Eo Fill Tibbetts a.mJ. B.\' Cobeno

F1t'OCEDURE FOR RECORDING OF n:CSCOVERIES AND PATENT . DISCLOSURES.

AUguR 17. 19430 By. Ao Jo Dempstere

EXTRUSION. DEGASII~G II' AND STRl.!GHTENI1JG OF T RODS .. JUne 28. 19430 By W 1& Eo K1rat 0

ESTIMATED GAMr~m CURIES IN A 30 DAY X Sl .. UG 0 (MUC~DCu:016) September 711 .19430 By c. D. Cor,ell.

REPORT ON CONFmENCE ON COATINGS 0 (MUCa.JPHcnl12) September 9. 194,. BJ J()PO B~.e .

MINUTES OF EmING HELD JULy 19" 194,~ ot ruIDIAT.IOI' MONIT.GRING COMMITTEE c (MUCr.aH(Ja.l99)

"23" PROBLm~i AND PRBLIMIl\iARY CONCLUSIOl~:) I) (l\tuCcaBCVs l92) August 26g . 194,0 By K. P·e Cohello

$ L1m1tedo

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CO~JSIDERATIO~JS orJ PROPOSAL TO INCREAsE JACKET THICKJ:!EGS «I (rlw(}mSKJt-196)

September 16~ 19430 By s~ K. Allison.

TRIP TO GRASSELLI LABORATORIES 0 (imCGJJPHetl17) September 13, 19430 By J. P. HOWe

TRIP TO m1' KENSINGTONo (MUC&>JP.B-120) Stiptsmber 15, 194, 0 .

By J. pel) Borre.

TECHNICAL DIVISION. PROGRESS HEPOR! ·FOR WEEK ENDING SEPl'l1'1'..mER 4" 19430

TECHNICAL DIVISION. PROGRESS REPORT FOR WEEK ENDING SEPT~K.BER ·11,. 19430

DEtERMINATION OF IRON IN TUBALLOY METAL" OXIDE, AND TETRAFLUORIDE.

May 39 19430 By H. He» Furman, C~ E. Brickel',. am others •

LETTERS IN REGARD TO INDUSTRIAL SAFETY PRACTICES IN PLANTS HANDLING TUBALLOY (/ (MUC-H~209, r.mC-HGe210, MUC .... HGe215. MOO"H~6) .

Augu est 9-30, 19434) By W. Do NOn'ood@

TECHNICAL DIVISION. PROGRESS REPORT FOR WEEK .ENDING SEPTEMBER lOll> 1943 e

DETERPJllNATION OF Cd IN Mg Mm.-AL. (no date)

EMORAWUM ON THE PRECIPITATIOr~ OF TUBALLOf PEROXIDE (,) ~roh 25. 19430 . . B7 E. o. Br:1mm.

ErrRACTS FROM MCW CONTROL PROCEDURE FOR SOnIUM SALTSo

A SUPPLEMENTARY REPORT TO THE ELEx:TROLYTIC-POLAROGRAPHIC ImHOD OF AIULYSIS.,

April 24" 19430' By C (I Eo Bricker am N. H. FUrmano

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MISCF.LLA~lEOUS PAPERS ON SPh'CTROGRAPHIC ANJ\LYSIS tit

April.and June 3J 19439 . By Go R. Harrlaono

MISCELLANEOUS PAPImS ON ANALYTICAL METHODS FOR TUBALLCJr 0 ~---

SeptembEir.g 19W!~ to June, 194'e Roon iJIOUNTAIN SPOTTED FEVER.

September" 194'Q By Po A~ Fuqu8.o

HONTBLY REPORT ON THE ACTIVITIES OF TIn: ClIEtlJ:ICAL DIVISION 0 (MUCm J,F-91)

SeptGmber 11B l~;Q By J .. ' fttanck am a.ssociates 4)

PROCESS MANUAL.:. PAGES REMOVED FROM VARIOUS SOOTIONSo

PROCESS MANtJAL. SECTIOlV 10 INTRODUCTION.

PROCESS MANUAL 0 SECTION II. PILE RAW MA'lERIJ\.LS &

PROCESS MA~lUAL. SECTION III.. PILE THE:ORY ,AND OPERATION.

'PROCESS MANUAL. SECTION IV 0 PROCESS RAW M'ATERiALs II JUly 2611 1943e

PROCESS MANUAL. SECTION Vo ~mr.AL SOLUTIONo September 25, l~~e

PROOESS MANUAL 0 SECTION VI. PRODUCT RECOVERY. WET B PROCESSG

PROCESS IvrANUAL", SECTION VI-Ao PRODUCT RroOVERf 0

WET D PROCESS.

PROCESS MANUAL. SECT I OI'J VII.' PRODUCT PURIFICATION. TOO B PROCESS G\

July 26, 1943 •

.PROCESS MANUAL. SECTION VII-As PRODUCT PlllfIFIOATION. WET D PROOESS.,

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PROCESS MAIIDAL. SECTION VII1.~ WASTE DISPOSALo 'VlET B PI<uCESS 0

July r·o, 19430

PROCESS UANUALo SEXJTION VIII";Ao liVASTE DISPOSAL" WET b PROCESS.

PROCESS MANUALo SECTION 9:»A.· INSTRU~lfENrATIONG

PROOESS MAWALo SECTION «FB.llmTRUMENTATION CIRCUIT 0

PROCESS MANUAL. SECTION 9o:a.Co INSTRUMENTATION.

. PROCESS ~J!ANUJ\L.SECTIONXo HEALTH AND SAFETY 4l

July 26, 1943-PROCESS MAMJAL. SECTION XI.' POINTS OF EXPOSUREo

PROCESS MANUAL e S:b'CTION XII. S.AJ.l.IlPLING.

PROCESS MAJ:IDAL. GENERAL lImEX.

PROCESS MANUAL 0 SECTION XIII. MATmIALS OF CONSTRUCTION.

ikl'oh 28" 19W+o

!mHNICAL DIVISION It \ PROGRESS REPORT FOR WELl EIIJDING Septemberr 28, 19430

TECHNICAL DIVISION. PROGRESS REPORT FOR WEEK'ENDING October 2" 19430

REPORT FOR RESEARCn DIVISION ACTIVITIES FOR WEEK ErIDII~G

October 3D 194,0 By R 0 L 41 DoaD.41

See report NOe CE~1034o

PROCL:1ElVlENr OF TUBANOUS SALT S • 'OctoOOl"1 61) 1943. By H. So BrOWe

,. Limited •

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No-123* (ON-S)

N-12!a. (CC-R)

N-125* (eN-S)

No128 (CT-C)

~130 (CR)

~131 (CC-An)

~132 (CT-M)

B-133 (CE)

~134" (eE)

~137$ (em-s)

a:) 10 ;:D

PROCESS D MLOpr~mN.r==BiP04 PROCESS e (p:roG~JBS-56) Ootooor 8. l~o By J 0 Bo Sutton am 8ssoclet88t:

J1Y-I-n()D~TCT GHtn~~ ~ Yi:}~l,lJ;:l'" I)},;CAl.' IU:L,~TIOHSJiIPS,

V Alf)"1'"ENERGIES.o MASS ASSIGNMF:NTS .AND lJALF-LIVES. (MUCoCDCe>80) ., September 209 1943G

By 00 Do Coryell and E. Lo Bradyo

DECOWlAMlNATION AND SOLUBILITY STUDIES IN THE B1P04 PROCESS 0 (l\RJCmCDCtaSl)

Septemoor 2. 1943 G

By c. D. Coryell$

MEETI1~G ON WELDINGe (UUC-.A~8) October ll~ 1943-. By A. B. Greninger 0

TRANSlVIISSION OF BETA""RAYS FROti! X MEr.AL THROUGH LEADEDuLEATHEIi GLoVEs. (liIUC-Ha.241)·

September 29# 1943. . By 110 M. Parksr and J. o. lIuto

REPORT· ON SPOOTROGRAPHIC ANALYSES OF BISMUTH MF11' AL. October 1. 19436 Blr C. J. Rodden and B. F. ScrlbD8r.

PROB1~1S OF Ml!,~ALLPRGY OF Al Aml T _ AND T C ORR OS I OIl 0

(PlUCG ECa 35) . . Septmbsr 11" 194,. By E. Cl'eutz 0

LAST DITCH CONTROL OF PILE WITH CADMIUM SOLUTION IN WATER TUBES 0 (MUC-c.,-123 )

Ooi;ober alP 19J.a It By C. M. COOpSi'.

COr.t\~EN'l'S ON TRIP TO W SEPrEMBER 28 TO OCTOBm 3 I) 19!.3. (MUCesell.':-124) .

October 5$ 19h3. -By Co M~ Cooper.

DECONT.AMlNATION Am> SOLUBILITY STUDIES IN THE B1P04 PROCESS. (nlfUo.".ms-9Q)

OctoberS. 19430 By N. SUgarman.

$ Limited 0

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~

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~140 (CT-C)

~141 (CT-C)

Na~ . (OT-C)

~14:; (ell)

NG>ll.:4 (COmAn)

~145 (CPG>I)

m=141 (CT-C)

NoolLa (CT-C)

Nra150* (CNGG)

~151$ (crJ-S)

GJ 11 Q

COMMEln'S 'OI~ CORHOSIOi" OF '1\ AND COP.TED SLUGS 0 (MUC-JPl!GJ131) October 48 194; II) By Jo Po H01\Teo

ADHERENT ELECTROPLATES e (MUCe:.RFWc.tl29) Progress report -for Wl:.gek ending October 2, 19430 B;y R 0 Fe Weh.rmano .

MEETING ON COATINGS. (MUC-J'PHel26) October 1. 1943 0 ~ By J. Po HOJJIJ8. .

COMING PROGR.AM 0 (r.IDC-JPH .... 121) October 1» 1943 (I By J 0 Po ~cnreo

EXPOSURE .AND PRECAUTIONS IN HANDLING HF M~D fig. (r.mCsHG-2it4) October 59 1943G By J. J 0 NioksOJ1o

DEVELo~mm OF THE PROCEDURE FOR THE DF!rERMlNATIOllJ OF DILUTE HYDROGEN PEROXIDE. (lVIDC.EFSa128)·

October 1. 19430 By Ro W., Berger •

EXCHANGE OF LETTERS ON NEUTRON IVIEASUREMENT BY CHAMBERS AND IN1'ERFERENCE BY B~'TAS AND GAIVIMAS 0 (~roc~VCWe~)

_p~Gmbei' 290 and October 11, 19430 . - By' V 0 C e Wilson end V 0 F \11 ·HamJol1o

EQl1IPIlENT AND PROCEDURE FOR SEl\iI~VORKS BODDING OF W SLUGS. (MUC-LMF-l34) .

october ll~ 194;0 By Le H. Fostero

COMPARATIVE CORROSIon OF 728 AND 2S ALID!INtIM. (MUCQlOJFfiel;6) October 13, 19430 By J iii P. HOW'etl!

ACTIVITIES OF SECTION CallI (LETTER TO Ceo D. CORYELL) 0

(MUC~NS~e8) . October 2~. 194,. By No Sugal"m.8lle

PROCESS DEVELoPlV!EllX .... tQB1P04 PROCESS. (MUC-J.BS~) September 17 IJ 19430 By Jo Bo sutton aDd associatE'so

* Limited 1:1

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(eN-S)

Ne154 (OP-G)

~155 (CT-C)

1~j,56 (cP .... G)

»-157* (OS611(G»

Ii-158 (CTaC)

Ns159* (CS-l(C) )

NfoP160 (oP""!)

N-162 (OR)

Nsl63 (COGAn)

lI-l6.4 (CT-C)

Gil12!.iii1

PROCESS Dh"VEI..OPIVIENT-BiP04 PROCESS 0 (MUCQJBSG326~ MUC .... JBSG);4, rJlT'1-JBS...,.39 )

July 91) August 6" and J,ugust 27~ 19430 By J. B. Sutton aDa J. H. Petersono

CRYSTAL DIMENSIONS OF GRAPHITE. Sept_ber 27" 19l1.3o By H 0 Go kcPilel'aoD.o

CORROSIOI~ OF WASTE STORAGE TANK LI~IINGS • (1'.mCeoJPHGD139 ) October 14,' 1943" By Jo Po Howso .

LE'rTERS ON USE OF MASS SPECTROGRAPH FOR DErERMlNATION OF 11lIIPURITIES s 8m 'AND Gd ISOTOPIC RATloa~ AND OTHER AJ}{I,tySES I/) (MUC .... A~5) A~11 to August$ 19430 By A. J& Dempster aDd Jo A~ Wheslero

TECHNICAL DIVISION 0 PROGRESS REPORT FOR WEEK ENDI])IG October 9" 194'0'

EQUIPMENT FOR CORROSION TESTS CD (WC-HWBu22) October 15. 1943Q By HCIl We Bella$~

RESEARCH DIVISION ~CTIVITIES FOR WEEK ENDING October 1.0, 1943&

By R. 'L .. DOl\l1o

POSSIBILITIES OF EXTENDING THE RAl\JGE OF BOROI~ COATED ION CHAMBERS TO ME.ASUR~ lTIGHmt NEUTRON INTENSITIES CI

(MUC-WPJ-l) . October 1" 19430 By WoPo Jesseo

INSTRUCTIONS FOR SHIPPING RADIUMo . October 1311 194~. .

By J 0 J 0 IU.ck;son and L 0 Ao Pardue I)

MISCELLANEOUS PROBLEMS IN SPECTROCHEMICAL JiNAL YSIS TECHNIQUE.,

October 9 fJ 19430 By G Ii) K 0 Rollelaon.

CONFERENCE ON DOUBLE JACKETING e (MUCcaJPHc:o ~) October 1641 19430 By J .. P. HOWClo

* Limited 0

.~

::, ,

• ,

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.~

m-l66 (CP-G)

N-16S* (CSo:oI(G»

Nel170 (CT~C)

!lI@l71 (eCcR)

Ne l72 (CT.-o )

N-l73* (OS-I(O»

m.a.174 (CTee)

~175* (CN-S)

N-176 (CT~)

N-177 (CP-G)

..,178 . (CT-C l

., l~ GO

Nal'F.:S ON PILE: ~'In~ORY AND EXPERI~i'IE~~./\L PILES REPORTS. CPIW28;, CPs289" CP .... 291# CPGl>314tf CPs 337,1l C~3;a G

September 23 - November 10, 19420 By Ee Femlo

TEDHNIC.AL DIVISION. PROGRESS REPORT FOR WEEK ELIDING October 16~ 19430

CORROSION OF WASTE STORAGE TAlJKS. (MlfCwJPH=l!a4) October 19,t 19430 By JQ P. HCMeo

RADIOACTIVITY IN GRAPHITE. October 168 194~. By N. Sugarman"

CONFERENCE ON PROGRESS OF COMIl~G VlORI{o (r,mcmJPHe l46) Ooi;obel' 19_ .1943 it) By Jo p~ Howeo

MONrBLY REPORT ON THE ACTIVITIES OF THE CHElUCAL DIVISION. (mC""'JFm l03)

October 15, 19430 By J 0 FranokQ

CORROSION AND INDUCED ACTIVI~Y IN 725 ALCLAD. (MUC-SKACii>258" MUC-SKA-260) .

October 19" 19430 By' S. I. Alllaono

PROC~SS D ll.'VELOPMENT~-B1P04 PROCESS II (MUC-JBS~) October 2041 1943. B1 Jo B. suttono

CORROSION TESTS ON HOT DIP COATED SLUGS. (MUC-JED-147) ~.ber 208 194~o By J. Eo Dral810

USE OF MODElJ C COSMIC RAY JtJU.l1lER FOR DETECTIOl~ OF NEUTRIN'CB. (MUCSlECfl-2)

October 18's 1943-By E. o. \Vollane

PROPOSED CAN CLOSURE FOR W SLUGS e (AIDC-EB-5) October 22; 194,0 By Eo W. Brugmaml •

• Limited •

:3 , I

• •

,!; '~

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r:.179 (en)

N~18'* (CS~I(G) )

N-186

Nal88 (CTeC )

~191 (CT-CJ )

N=192 (CT-c )

1\)'.--5193* (CSeoI(C) )

N-194 {CT-C)

lJ-196* (OS-P)

!!1:3197 (CT""C)

10-200 (CC-R)

~03 (CTIilOC)

'Ql14 m

VRNrILATlon OF OPBRATIl·IG GALLmY AT W Q

October 18t) 19430 By L. Squires,,' .

TECHNICAL DIVISION. PROORF.sS REPORT FO}l> Wgr;K ElIDING October 23. 1943 G

This report io composed t£ a group of memorama 6 letters, 'aDi reports deal ing with CONCRETE FOR USE IN SHIELDING ..

CONFERENCE Ol~ COATINGS 0 (l\1.UC .... RCG-15~) October 29, 194~o By R. C. Grl11se

TRIP TO GRASSELLI LABORATORll!:S OCTOBER 25. 19430 (MUC-JPH-151) October 26b 1943. By Jo Po HOW6o

CORROSION OF T .AW COUPLES. (MUCG JW-150) October 26, 1943" By Jo E. Draleyo

i'EilTATlVE CHEMICAL RESEARCH PROGRAM FOR p~ SECTION. (AIDC-CFHcal)

Octcber 25# 1943-By c. Fo. Riske.,.-

Bm-A COUNl'ING TO D~T~MlNE COATING THICKI~SS IN CONTROL WORK. (MUC~DO(Q7) . October 23 t; 19430

By Co D. Coryell e

PROVISIONS AND OPERATION OF SEMIsWORKS iXtUIP1\IfENJ <t

(MUC-ctiCGD13541 MUC.CMCe131~ llmC ... GTS-268) October 25. 1943. .

. By' C <t Me cooper and GOo T. Seabor-g 0

CONFERENCE ON W COATINGS. (mcaCMcGl130) October 22~ 194,0 By c. M. Cooper.

PROCEDURES FOR THE DETERMINA'l'IOf~ OF THE FISSION ELEMENTS IN TO e (MUq~DC~a~ )

By C. D': Corye11tJ W. Rubinson" Dca No Hums 61 aDd T. He Davies "ed ltor~.j.

SLUG T~TING PROGRAl\l... (~roCIii>JMS~) Octobelr 22" 194~Q' By JaM. Simmon."

$ Limlted~

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Ii"

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l\!&206 (CC~R)

Nm207 (CC-G)

Na208 (CC-G)

N~209 (CP-C)

lp210 (CC=G)

NQ211 (CTt6M)

~212 , (C'l'-C)

Ne213

~214 (CT-C)

, N-215 (Cp.,..G)

Ns216 (CP-G)

~ 15 -

POSSIBILITY Oli' GE'£TING HIGlfiJY CONCEl1lRATED BY -PRODUCTS FROM A IIOMOGEt!JEOUS P-9 PLAlfl'. (MUC-NS 1193)

November l~ 19430 By Ju Turkevicno

. TUBAmL BIO.ARBOIUTE SOLUTIOI~ FOR' HOMOGENEOUSPe 9 P:ij..Edt (MUCG MBs14l" MUCe MSa142)

llovember 2, 194~ 0

By Ao 00 Allem0

PURIFICATION OF LANTII.ANUM NITRATE 0 (lIDCqlKSC""'35) By W. E. Coiule P. CCII Tompld"na, and Eo R" Tompk1nee

EFFJroT OF pH OI~ CORROSION OF Al. (MUC-JPlIGJl54) . Nov_bGJiU 2" 19430

By J (II Po Howeft

nmow RECOVERY 0 ' (MUC .. JOM-39) Uovember 3LJ 1943 G

. By J 0 Oct ,Maloneyo

FABRIC.ATIOI~ OF CONTROL RODS CO~lIPOSED OF CONCENTRIC 'LAYERS OF A1 AND Btl (IVIUCGilECshO)

Nevem.be&- 3D1 19430 By Eo CrGJutz I)

OU'l'LlNE OF CJ\NNING PROORAMe (MUCaA~33) , l\lovember 1 ~ 1943 G .

~ A.B. Greninger 0

This ~eport iscamposed of ~ group or memorandao 16tte~a~ anil reports dealing with ST.ATUS OF k OF VI PILEG

TRIP TO ALUrnWI! COMPANY OF Ar.ihRICA" October 2; GO 290 (MUC*»cmsp 5)

November 3 _ 1943" By J 0 ~. Simmona €I

Bar SPOTS "DUE TO FA Tl ,URE OF DOUBhE JACKEflS.. (MUC..wEC-4l) " No~mber5D 19430

By, E'G Cr·eutz <>

ABSORPTION CURVE AND ENERGY OF ;1 sro. 019 ~ RAYS, .AND CROSS SmTION OF 0180' .

October 19_ 194,. . By Lo Serene Wo Eo Mayer. and W" sturm.

* Limited 0

~

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~'~

~~218* (CI}-"S)

N .... 219* (CHefS)

N421* (CN-S)

m.a222 (OPCiIlI)

1"-223 (CC-R)

lF4'.24*lt (CSeerI(G» .

N0226 (en)

NG227 (OF-G)

N-229* (CN-S)

NWt23 1 (CP-G)

~2:;2 (CA-R)

(I!l 16 fa

EFFECT OF PltE. OPr~JI,TING SCl!EDtJI,E ON RADIll.TI01J FROM MET.Al: USED IIJ VI SEPA.RATION PL.ANl.

August 128 1943&' By Mo F 6 Acbuo

COMPARISON OF RADIATION FROM DECONT1MlNATED P.lODUCT AT. x .Am Wo

September 11, 19430 By P. F. Gast;.

SITE W COI'lCENl'RATION STEP FLml SHEEr 0 (MUC~GTSQ285) November 1" 19430 By'G. T. Seaborgo

MODIFIED SCALm CIRCUITS" AND CIRCUIT FOR,1fwCOUIIlTERe (MUC-NSc:95)

mov_ber 1" 1943 Q.

By Bo· Schloss 0 '

DE'lERMrNATION OF Gft..MMA ENli:RGIES BY COINCIDENCE COUNTING OF COMPTON RECOIL ELEx:TRONS Ie .

November 4, 1943. By Do Wo Eragelkemeue

, .

TECHNICAL DIVISION. PROGRESS REPORT FOR WEEK ENDING October 30. '194;0

HAZARDS OF RADIOACTIVE DUST EXPERIMEh"TS 0 (W10~KSCe;7) November 5" 19430 By K. Set Oole and R. Abrams.

. NEUTRON BEAM SPECTROllilETER STUDIES OF BORON. CADMlmjr~ AIm THE ENmGY DISTRIBUTION FROM PARAFFIN.

By w. W. Hawn. and J ~ Rs inwatcu·.

PROCESS DEVELoPMENT - B1P04 PROCESS. ,(MUCe JBSe67) November 5 t; 19430 By J D 'Be Sutton aDda88oc~t@8.

k DF.X;REASE IN T CORROSPONDING TO Cf..RBON CONTENT INCREASE FROM 0.05% to 0.30%0 (MUC .... SKAaa245)

October 9" 194~o By Ae fVIo Weinberg.

INTRODUCTORY R EM> ING LIST FOR lNSTRUMENT SECT ION 0

* Limiiied.

, #

• (

. ·N=233* (CN""S)

N .. 234* (CN-S)

~236~ (c;p-a)

N=237 (CA-M)

N-238* (CS .... I(G) )

N.-21+o* (CSoaI.(G) )

N--243 (CA .. R)

~.

(CP-G)

me245 (CC""An)

~J.a2I~ (oP-G)

1f-250* (CS-I(C) )

'.'

lIOI 17 ~

PLAI~S FOR EXTRflCTIHG FRODtleT )j'ROI~i 1'.9 PILl~S. (MUC=GTSGOl290l

November 98 194, G

B,y G. T. Seaborgo

comcmRATloN METHODS. (MUCaoGTS.289) Nowm'b8. 91) 1943$ By. G. T. Seaberg.

NECESSITY (F·REMOVING 018 FROMP~o- (wcD ro-43) November 11, 19430 By Ee Or-euts 0 .

MANNER OF KEEPIlJG PATEliii' RECORDS. November 11, 194, 0 '

BrAo J~ Demp~ter.

TEOImICJ\L: DIVISIONo PROGRESS REPORT FOR 'FlEEK ENDING November 6" 191,3e

TECBElCAL DIVISI0N~ . PROGRESS REPORT FOR WEEKENDING , November 13" 1943.

LIST OF REPORrS AlID .MEMQRANOA OF INTEREST TO P=9 WORK 0

(MUC-EPN-;52) iovember 18. 194~. By Eo, Pili' Wlgnerf~ t 1

BEJ\T PER FISSION. (r.me-NSalOO) Nowmbel" 18. 19430' By N.' SUgartl1aDo

ESTDAATION OF ATaE PERCENT IMPURITY OF H ABO 0 IN PERFWOROHEPr.ANE BY INFRA-RED ABSORptION STUDY. (MUCwMBw145-}. )

November 18" 191&3. . By R.S. Sohlegel ..

NOTE ON DETERMINATION OF "tGDRAY ENERGIES BY COINCIDEIVCE COUNTING OF CO~IfPTOl\l RECOIL ELECTRONS 0

November, as 194~ 0

By Aft Co 01'11 Mitchell.

MONl'HLY REPORT ON THE ACTIVITIES OF TJiE CHEMICAL DIVISION. (MUCmJF-llO)

November 12 ~ 1943. By J .. Franck" 1'. R. HognssSJj\ and QfUJOOiateso

• L1mltedo

••

i .<

. I~"'"'251* (OS-I(C) )

1\1$252* (ON-S)

Nn-254t3J (OK-G)

N-255 (CT-~l)

N-a256 (CCsoG)

~~257 .(CR)

~25a* (CrPS)

Ns272 (CT-C)

N-274$ (CS-I(G) )

~275$ (CS-l(G»

~271* (CH)

N-279$ -(CS-I(P) )

o 18 ....

RESEJ.RCH J:.ND DEVELOP1l:m11T PROGRA.~. (P;!'JC-FHS-I09) Report for month of Ootobar It 194,0 By F 0 Ho Spe4d ing@

WEIGB'l'S OF Bt'PPRODtrCTS EXPECTED IN PILE MATERI.ALo (lvID'C~GTSs264) Oo'tober 23" 1943. By T. P. Kohman am Ao Turlmvioho

PRODUCTION AND PROPERTIES OF. PRQPUCT l1.1t'TAL. (MUC~GTS .. 296) November 15, 19430 By Go T. Seaborg.

ALPHA Ei.TRUSION OF To (MUc .. ooet44) N01tem'ber 15 g 1943 t) ByE.. C1'8UtZ Q

THE pH OF TUBAmL SULFATE SOlW'l'IONSo November 15, 1943Cil By H. A. Potra1;zo

HAlmLING OF TUBALLOY. (MUCmHGm262)' NqVfllYibe~ 13# 1943$ Bw J4 J.- Nlokson~

(MUCS1GE~ll )

NOMENCLATURE FOR THE STEPS IN PROCESSING PRODUCT ~ (nruc .. GTSs293) -November 13~ 194~. By' G. To SeabOl'gG

HEAT TRANSFER IN VESSELS HEATED ORCQ01ED BY JACKETS OR cons 0

October 1. 19W~ By R. II", Je'bonsa

TECHNICAL DIVISION. PROGRESS REPORT FOR tllfF..~KEND!NG November 20. 1943.

tECHNICAL DIVISION. PROGR~S REPORT FOR WEEK ElIDING Nat'embGr 27" 1943 fl)

BIOLOGICAL SECTI01~. REPORTS FOR lffEEKS ENDING October 98 194'D to January 29, 191149

By Ho J. Curtis aDd associates.

EXPERIl'JIENTAL PROGRAM r'OR CYCLOTRON" (MUC-TRlIm 71» r~IDCraWl'N~ .... 17 e mC=GTSGP,12)

Bovember 25 and 26g 19419 By To Ro HOgneIl8~ G. T.Seaborg", am Wo We Watson.

$ Limited"

..

N-280· (oe)'

~281 (CT-li)

~282* (CN-S)

»-283 (C1'--C)

~284 (OP-G)

N~286* (cs-p)

N-288 (CT-C)

No~289 (OF-G)

Na291* (Cl~G) .

1iT=294 (O'1' .... C)

1P298 (CP-G)

o 19<"'"

Vl~RlOUS PAPl~S OM frITAllIUM ZEOLITE SMtlPLES 0

Decembe~ 11,' 19~~o By J. "io Shoemabr and Bo Ho Beatoilo

TRIP TO VARIOUS CorJiPANIES ENGAGED IN WORK ON rmALLURGY AND COATINGS. (MUCe JMSe6)

Novemoor' 23. 19430 By J. M. S1mmoDS 0

BISMUTH PlIOSPllATE PROCESS STUDIES.; (MUC-JlS .... 94) Bovember 5. 19430 By No, Sugarman and QSBociates&

CONFERENCE ON COATINGS. (MUCe JPHc;:a153) November 1811 19430 By Ao S. Weygamt" am. J. Po Howe(ll

PREPARATIOlJ OF SAl\1PLES FOR MASS SPECTROGRAPHIC' STUDY OF 8m AND OTHER FIS$lON ISOTOPEs. (MUC400WWW~16)

DeOGm.boi' 22. 19430 ' By We Wo Waiieone

mOBLEMS OF BLUEPRINT REVIEWING. (JIDC-E!\"I-33) November 20 .. 19430 By E. P .. Wigner", ,

SUGG~STED METHOD FOR SLUG JACKETING., (MUCe-JoM-43) Novambeav 24" 1943 Cil

By J Q 0., Malo1'l87 ,,' E .. B. Haines, ami J $ B D Tape e

LIQUID LASi'-DITCH SAfETY RODS FOR w. (r.mc l9.AJ)JlWGt176} llUCfiiPAMW~) ,

November 24. 19436} aD! .IuDS 26, 194461, By A 0 1\(. VI alnberg $

POSSIBILITY OF .AN OXIDATION STATE OF PRODUCT LO,ifER THAN +4. (l\lUC-GTS-~07)

Hovember 23 f) 194~ 0

By S'" G. ThompSOJl.

ALIDlt1WP4 TAlJ'KS FOR DISTILLED WATER 0

Novemoor 29, 19430 By Fo C. Fraryo

, STATISTICAL VARIATIONS IN IDEALIZED PILING ARRANGEiMENTS 0

October 29 ~ 194~ 0

By Jo AQ Wheelef.

$ Limited •

~' ..

IIj=~Ol* (OP-G)

Nca303* (CN-S)

~~305 (CR)

1-307 (CT .... C)

ca 20 ell

ACTIVITY III A LAYhR OF TUBES.AROUIID . THE OUTl:R t'DGES OF THE X PILE" (r/!uC-P.MW~19)

Deoember 2, 1.943 Q ~ By ito Me V(elnborg.

lJOi'.ES ON PRODUCT CHEl\USTRYe (MUCt::tGTSGIJ;13) Bovember25_ 194~~ By S G Go ThomPIOl:lo

fUBALLO! DUST HAZARDS AT SITE B SHOPo (MUCsGl!B1211) Banmbsr 29" 194,~ By J 0- J 0- HickaODo .

. CORROSION STUDIES~1t (MUCGJPH m:ad HW:I:l-26) November 25. 1943 (i) By Ho 'Wit Bellas and J c Pc 'Hfm'so .

~jl<93oa RiB WEAR Am PUSHING FORCES FOR W SLUGS ON NARROW (CE) 2c:aIB !U BING ~ (MUCOitSGB-3 )

~309 (OT-C)

N-;lO (C1'..c )

N~3l1 (CP.aI)

Nm314~ (CS.I(G»

. Nwa315* (CK-G)

:Ni=316 (CCwG)

No 318 (OT-C)

Nov-ber 2.4e 1943 .. By So Go Bankotte

CONFERENCE ON COATINGS 0 (MUCQilJPHcw158) N(Tf'Gmoor 21. 19430 By J fit Pe Howe.

WATER TREAerME!JT AND FILM PROBLEMS. (l'ilUCe»HW,8..;.27) November ·21, 19430 By Bo II o Bellas 0 .

BORON CARBIDE COATINGS FOR CHAl.\mERS.. (MUC W VCWlii'57) November 29" 194:;9 By J. W 0 BI'QZODo

TECHNICAL DIVISION e PROGRESS REPORT FOR ~~1O:tJTH END ING Docember 4, 194:; 0 . .

TABLE !ED CBARTOF HEAVIESf INDUCED RADlOACTIVIrIESe (}mcGoGTSe3~ )

Decembelr 3 ~ 1943 G

By Go Til See.bOl'go

TABLE OF NJ\TURftL RADIOACTIVITIESo (MUC.aGrSw,,8) Deo4!Jmoer 9fJ 1943. By Go TQ S6Qbo~go

MEMOS ON COATING PROGR,Mi1. (r~uc .. JP.HCDl66lP MUC-JPHliDl651> . }.IDCClJPH=l64)

Deoember 9& 194~o By .Io PI) H~o

* L1m1tede

"I'

~."'----

N-319 (CTcQl.i)

N-",320* (ON-s)

N-32~ (CS-I(G» ~321v!t: (ON-G)

Naa337 (CC-G)

N«·,41$ (ON-B)

N-343 (CT-C)

~ 21 ~

METALLOGRAPHIC mw,uNATION OF WEltDED ALID,« (MUC-FF<m12)

November 15D 194,o By (F. Foote'9

PLATES 0

SEP~TION OF ~(C,20ll)2 PRECIPITATE FROM IIDlwBiP04 SOLUTION. (~roCQGTS~3'3) ,

Deoember 4, 19430 By J. L. Drehero

TECHNICAL DIVISION. PROGRESS REPORT FOR WEEK EWING 'Deoember 14~ l~o .

THE HOT LABORATORY, SURVEY OF PURPOSlJ; AND CONSTRUC~ION REQ,UIRElIIIENTS 0

Iioftmber 23, 19430 .', . By e. D& Coryell~ Ret Ao L'""IO and Will Eo Cohn.

CORROSION OF SEAM WELDED SLUG CAPS. (MUCe JED-8) Deoember lO~ 1943G By Jo Eo Draley$

lllASS SPECTROGRAPH P,1IETIIOD FOR CONTROL ANALYSIS. (MUC(SMWIf..:>20) Deoember 13. l~~o By Wei W. WatsODo .

DESIGN OF RIBBED TUBESo Deoember 13. 19430 By Co E. Kircher •.

.'

DECONTMaNATION IMPROVEME1JT IN THE B1POL. PROCESS BY USE' OF SCAVENGERS AND HOlDBACK C.ARRI~S 0 (mICGGTS-;,6 )

December 10. 19~o By c~ M. Ollon., S. Go Thompson" GtII R. Leader and e.sQo~iateao

LATTICE PERIODS AND DENSITY OF RHENIUM. (MUC-FWHZa 4> .December 14, 1943 $

By W D BCI Zaohar1a..,sllo

COLUMBIC OXmE AS .A SCAVENGING OR DECOr~.AMINATING AGE}ll 0

(fJiUC=TRH-19) December 15, 1943. By 1'1» R. I1ogne880

POSSIBILITY OF BRAZING X SLUGS WITH Dh'FECTlVE WELD GO (MUC""FFEJ1I~) December 8/1 19430 By ,:F.Fooi;$~

$ L1m1tedQ

(

"

N .... 3W.~ (CT-C)

'5»345 (CT-C~

~346 (cT-e)

. N«!)347 . (cp·~G)

1~;49 (CT-M)

Na350 (cc-Pn) .

~351 (Of-G)

Ne352 (OF-G)

N-35, (CO-G)

N-354 (01'-0 )

Na355 (CTaoC )

N-356*' (086 .1(C) )

$;322-

GOllliOSION RJ.TE 01i' CAST T-Ni AtlD OTmB IU,LOYS (& (MUC-FF-8) By' F. Foote.

ME'lALLOGRAPHIC EXJ'ltfiNATION OF ELmTROPLATED" Al.,..Sl HOT DIPPED SLUGo (MUC-FF-17)

Deoember lO~ 19430 . By ,.. Fe Foots &'" l... .. :.J

i1ETALLOGRAPHIC EY..AIvUNATIOll OF Z~BOl\IDED f) A1 CANNED. SLUG. (MUC-FFw19) D0~ber 13~ 194;~ By CFe FootfJ!l

HEATING OF BUSHING AROUND .GUN BARRELS 0 (».roCs.AMi~GI)2;) Decembet" 179 19!a3 QI.

By I .. M. Vfeinooll'go

ALUMI NUM WELDING FOR CHEMICAL' VESSELS 0 (M.UCowBCVm202) September 6" 19430 By He. 'Co Vex-nono

AN.ALYSIS Oli' P-9. DENSITY DETERMINATION. (~.roC-SKfca312) November. 12" 1943 ~ By S. KG AlllaonG

EFFECT OF BORON "BURNINGu ON Ice (fmCouSKAe292) October 309 194,11) By SG K. Al11sono

STATUS OF INFORMATION ON IIOT SPOTS .AT CO~JT.ACT BETWEEN SLUG JJ .. CKl'!.'T AND RIBS 0 (MUCQDSKAs 278 )

By So Ko Allison •.

GRAPHITE MANUFACTURING AND TESTING. (MUCcaSKAQ 222) September 25. 1943& By S6 Ke AllisoD@

POSSIBILITY OF USING UNJ.ACKETED SLUGSc (lV1UC-SKA~203)' September la, 194,0 By So Ko Jlllsono

MANUFACTURE OF FUSION-WELDED CANS 0 (MUC-CMCrm146) December 16. 19430 By C. M. Cooper Q)

MONrHLY REPORT ON THE ACTIVITIES OF THE. CHEMIOAL DIVISIONo (MUC-JFQ>l14)

Deu3emb~r 20, 1943 (.'I By J It Fra.nck,., ToR. lIognes8 Q and assoo1atEUJ 4)

• Limited f)

N-358* (CC)

~359$ (ce)

N'-;60 (CT-c )

, :Na363 (CT-C)

N--;64$ (CH-G)

r~S&l365 (CToC)

m-,66 (OF-I)

~368 (CP-G)

~369 (CC .. R)

N-;70 (CC-B)

N-371 (CP-G)

Ne>313* (eN-S)

fa 23 fa!>

AN.ALYTICAL LABORATORY. September 9/1l 1943." By Ret Jo Voskuyle

ANALYSIS OF SPECIAL WATER SAMPLE. July 28 194~G 'By R. J. Vosaylo

mOBLEMS OF HEATIl~G AND CORROSION OF DISCHft..RGED SlUGS IN STORAGE CANAL 0 (MUC-RBJ-4)

December l8 g 194~o By R. H. JebGDfh

rm.t'ALLOGRAPHIC EXAMINATION OF Fe PLATED., Sn-Zn BONDED SWG. (MUCIl9FF~21)

December 16. 1943-By r:!. Foote!"i '

OXIDATIO~REDuCTION POTENTIAL OF PRODUCT 0 (J1IDC-GTSw3S3 ) Deoember. 21. 1943. By Eo F. Orlemann and B. B!-tBFBdyo

CORROSION OF TUBALLOY" (MUCGllJEDz 9) December 14" 19430

By JoE. Draley.

ImETING TO DISCUSS INSTRUMENT PROBLEMS 0 (MUC.,..;viJWffil2ll22) December 16. 194;e By W f) W 0 WateoDo

stRIPPING VERSUS POISONING OF PILEo (MUC .... AMW-24) Deeember 181J 194~ 0

By .&0 M. Weinberg..,

CERIUM EXCHANGE PROBLEMo (MUC-NSwl07) December 16. 1943 c By N (!Ii Suge.nma.no

marE ON FISSION CIIAINS WITH. GASEOUS Al~CESTORS.. (rmCeNS~105 ) Deoember 17~ 194~o By Ao Turkevlch and N. Sugarman.

HEATING· OF X SHIELD-; . (r,,1fC-cf.ro-145, I\!f(rc .. cr~iC-149) December 14 a.mi 18s 1943" By c. M. Coopel' ~

L----

~

THE EXISTENCE OF AN 'ACID INSOLUBLE FORM OF BU'04 WITH AND X9RAY PATTERN DIFFERING FR9M THE r~oru.1ALo (t:1UC""NS~llO)

December 20" 19430 . . By Wo Rublneono

* Limited 0

.

N-374 (.ee-An)

I\J .. ·375 (QP-G)

~T..:.376 (OF-G)

~le'Tl· (CT-C)

Ne;78* (OS-P)

~Jtf1319 (CT";;C)

~380 (CTouM)

N-381 (01'-0)

N--3fj2 (OT-C)

N-383 (CT4~)

'.'

;N.e·385* (CS .... I(G) )

N->389 (CT-C) ,

GJ24,Gll

DETERMII~TION OF FLUORIDB BY TITRATION WITH THOBIUl\1I NITRATES • (r,~ClGEDa424)

By Lo Satransld. ct

PROPERTIES OF STEEl~V/OOL. (MUC .. OOID5~ It P.1UC-EC-100) December 22, 1943~ and' JulY' 5., 1944e By E. Cl.'eutz 0

EFFECT OF BORON IN COOLIliG WATER on kla (MUC-TDGEcouS2) Dec_bel' 22" 1943. By G. E. Kldd 0

ALUMINUM CAN MANUFACTURE. DeoeBiber 22, 19b3 Q

By Eo 'B. Hains ••

POSSIBLE :r;FFECTS OF' CHANGES IN PROGRAM ON W SEPAaATION PROCEDDREo (rJIUCcCMlGl152)

Decembel~ 22" 194310 By 0" Mil Coopero

:~ALI.OGRAPlIIC &tAUlNATIOl~ OF HOT DIPPID SLUGS. (DlIDC-FFe 24) . DeoembelO 11,,19430

By F. Footeo

METALLO GRAPHIC EXA1'.nNATIOl~ OF ALeLAn TUBIlaG. (J11UC-F~-Ci:J25 ) Deceml)er 23.& 1943 c? J ByF~ Foq~.Q .

DEilECTION OF FAULTY WELDS BY X RAYS. (MUC..,OOU!ll52) ~camber 15_ 19430 ByE. Creutso

~

M&rAl,LOGRAPHIC EXAIVllNATION OF Zn DIPPED Al CANNED SLUGo (lIJIUCo;aFF-;O) Deoombel.' 22. 194~o By 1~1.I Footeo

~ljETALIOGR.APHIC EXAUINATION OF Al-S1 BONDED SLUGo (r~roC .. FF .. 31) December 28~ 1943 C?j

TECIINICAL DIVISION. PROGRESS REPORT FOR 1iVEEK ENDING Deoembul' 18 11 194~GI

. STUDIES OF PRESSURE DROP AND FILM FORMATION. Novemlaer 28 194~G By CoP. Kiddar ..

* Limi:ued"

••

e,

1~;91 (CT,"<C)

lJa,95· (CA-M)

l\Ita396. (elI)

N~397* (C~l-S)

l\P399 (01'-0)

No400 (CT-C) .

'~401 (CT-c)

~402 (CT-M)

'N-4~ (CO-R).

~. (OP-G)

Na408 (OE)

N-409* (CS-l{G»

(jA 25 Q

, .

FILM If'om~iATIO}~ ! IN CIIl ~UIPmlr G

N~ej[1bor 1011> 1943 •. By W" K& Woods.

INFORl\ffiTION DEPARTMENT BULLETINS BEGINNING DECEMBER~194~. By R. S. Mal11keno

DISCUSSION ON THE EFFECTS OF OCCUPATIO~J:AL EXPOSURE TO X-RAYS .AND RADIOACTIVE SUBS'l.ANCES. FROM ffiQQ... ROYAL SOO 0

OF MED., VOLo ~5, PP. 717rw722, (1942>-By J. R. Nuttal. J. Co Mottram" S. Rusa, aul J. M. VaughanGt

TESTING OF TITANImi ZEOl.ITE SAMPLES <II • (MUCuG'lSGl'366) Deoember 27~ 1~3 •. By R. n. Beaton.

CONFERENCE ON COATING PROORAMo (MUC-JPH-l"B ) Decemool" 291J 19430

, By J. P .. Heme. .

NorES ON JACKlli~ TESTING. ·(~ruC-JPH-172) December 29_ 1943. By J. P. llOlVOo

EFFECT OF pH AND DEAl!.RATION OF Wl\TF.m ON CORROSION OF ALmnEUMAND IRON. (we-lIViD. am JPll-29)

Deoember 29:1 1943<1> By Ho We Bellas aDd J Op& Hows.

(~EN!mLESS GRINDING OF TUBALLOYe (MUC-JMS-7) Deoember 31" 19430 . By. J. M. Sbmona 0

SODIUM BOROHYDRIDE PROCEDURE FORRu AND SOLUBILITY .AND FORMS OF B1P~o (r.'lUC"lllJS-116)

Dacember 31. l~.· . . By N. SUgarmane'

TABLE OF DANGER COr.:FFICIENTS. (MUC"",HH(J.,2) Deoember 31~ 19430 By Ho fIo Goldamltho

PREPARATION AND PROPERTIES, OF SMOKE. (MUC('i)mV~11) Deoember 238 19430 By Eo w. ,Brugm8.DDo

TECHNICAL DIVISION o· PROGRESS REPORT FOR 'IlEEK ElIDING December 25" 1943 ~ .

$ L1nli.tedo I

N~12 (CT-C)

N-41;~ . (CB)

N~19 (C1'-o )

N-!t21 (OH)

~.,.

(ON-S)

N-~3 (C'll-C )

N-426 (CA-M)

»a430 (ceua)

N-435* (CN-S)

N-437) (CK-G

m-43B (C1''(; )

N-439 (CP-I)

\lilI 26 G

-l\IlET.ALLOGRAPlIIO EXAMII.JATIOU OF' Zn-Sn BONDED SLUG 0 (MUCVl>FF-,2)

December 28. 1943-By:£!' ". Foot" III .

TUBALLOY DUST HAZARD. (MUCfPHG-3b2) January 5, 19le4. By J~ J. NicksonG

HYDROGEN PEROXIDE AS A CORROSION INHIBITOR. (MtIC-JPHGII174) January 6, 1944. By J. P. HatI80

"REVIEW OF IRRADIATION EFFECT ON CELLS AND TISb1JES OF THE SKIN." EDINBURGH r~'lEDICAL JOURNAL. VOL. 49. PP. 529-552 (1942)

By Wo F. Harvey"

,CBEMIC.AL WORK NEEDED ON B1PC4 PROCESS PREPl\R.ATORY TO W OPERATION. (MUC-G'l'Se357) , ,

December 21, 19438 By G. T. Seaborg.

STATUS OF W COATING Mh"TIIODS ,AS OF JANUARY 3. 19lt4o (MUCGABGa45)

By A., B. Greninger •

DISPOSITION OF ORIGINAL DRAWINGS OF P-9 SECTIONe (p.lJDC-HCV-515) Deoember 31, 1943. By L. B. Thompson.

EXTRAPOLATION OF BtUJ\TION FOR DENSITY OIt' HEX. Qc1;ober 7, 194~Q By H. J 0 Hoglle

ADEQUATE TESTING OF W PROOESS AT X. (lrocCDGTS-~82) Janua.ry 4, 19~. '

\ By G. T .. SeabOl'g. \ PqRIFICATION OF PRODUCT 0 O.ruC~GTS-'52)

\Decembel' 20, 1943. . :.' B,y G. T. Seaborge H. A. Potr..,ts., and associates • . \' ' :: ~ <~;;;~i~;i; "'."

HYDROGEN PEROXIDB~ AS A,CORRo..<)IQN.\INHI,BITOR'~ '(lVIDCarHW&-34) January 8,< ~~¥~o ' ~. " ;,' · By H. W. Be~~lfi:ij~i~:~ ..

,.7:':·:{:,':i?>'···;-K.~" , .', . , SATUR.ATIOr~ VOLTaGES FOR ',BORQN C.QATED N1'UTRON CHAl'vmKRS. (MUC-VCWw60) '.,', '" '

DeCflmber 31. 1943. 'By B. L. Weller&

* Limited 0 '

1-1-.449$ (CS-I(G»

Nw450 (CAe;oM)

Nw451* (CN-S)

NfII)452 (CP-G)

»--456 (CT~C)

!I-h57 (CT-C)

N-459 (ce-G)

m-460 (CP-I)

N-465 (CT-C)

~ (CTouC)

.. N-46.1 . (OP-G)

69 27' •

TECHNICAL DIVISION& PROGRRSS REPORT FOR WEF.K ENDING January 1 J> ·l941~.o

TENTATIVE LISTS OF REPORTS DEALING WITH pu 90 . (MUOeHHFo21" rm<!JtmIFQ 22)

~JaDUary 12. 1944, By c.. H ~ H" Fuaslea-i

SEPP.RATION PROCESSES ABSTRACT OF REPORTS G

Januar.y 7.11 19440 By JoB. WOl'ko'

IlEAT LIBERf..TED IN SIIIM AND REGULP.T!NG RODS AT W. (MUCDAlI,4W"Q 28) January 6 11 19W.o .' By Ao M. Welnberglll

MANUFACTURE OF Al CANS. January 7s 191t4G> By G. A. Snell ..

PROPOSED ELF.X)TROCHEP.IJIC.AL CORROSION RESEARCH. (MUC-ABG-!a6) JQDUary 8, 19440 . ByA. Do Greninger •

REVIEW OF THE LITERATURE ON THE EXPLOSIBILIfY OF HEXA AND ITS LONm llYDRATES 0

July 9. 19430 By Ae Donnan.

TESTS ON GENm.ATI~IG VOLTME..'TER AND .A 0 C. AL1PLIFlmt It January 12# 19~G By Rill Grenoh1k, H. Pale"ak:y, am V,. c. Wi.l.ona.

HEW. Projeot 95360 CMX.,..BldgG 145. W WATER CORROSION TEST Nco 21.· FINAL REPCBT.

November 20, 1943" By c. P. Kidder",

HEW 0 Projeot 95360 CMX-Bldgo -..50 W WATER CORROSION TEST No. 41 0 FltlAL RF~OHT. .

NO?ember 26, 19+3-By c. P. Kidder.'

PROPOSFJ) INVESTIGATION OF RftDIATION EFFECTS ON.STRUCTURAL MATER1ALS' trSIUG W TEST HOLES. (l\IDC~FS-4)

January 15, 19L4. By G. Young, altd Fo Seitzo

Itt . Limited 0

Ie

N-1.a68* (cs~p)

N-471 (ccuG)

:m-472 (CO-R)

N-4~. . (OS-P)

Nw.474* (08 ... 1(C) )

N-477 (cP-G)

N-479* (CS-I(G»

. N-l.tBo '(CP-G)

~l (CP-I)

»-483 . (CC-G) .

~lJB4* (CC-PIl)

.... 28G

THE ROLE OF Tim BY.PRODUCTS 0

Dec~ber 11, 194'. By Co D~ Coryelllll

EXPONENrIPJ, SLURRY PILE USING T02F2 SOLUTION. (MUC.aCFHc=;8) January 12, 19440 . By C ~ Fla Hiakeyo' .

FISSION CRAINS WITH GASEOUS ANCESTORS 0

January 4, 19440 By K. Way.

VISIT TO lIENf JANUARY 6 Gat 7,.191&4. (MUC-clVC-l62) January lls 19440 By O. MID Cooper.

~ REMOVAL STEP. (Mt7C-Cmc-161 ) JaEUary 11, 19440 ,By c" rJI. Cooper 0

EXPERnmN'fAL PROGRAM FOR CYCLorROI~. (MUC-W'iM'a 27) Januafl' 12D 191.J4. By w. W. Watson •

TECHNICAL DIVISION 0 PROGRESS Rl!;PORT FOR WEEK ENDING Jamary 8 I> 1944. . PROPOSAL FOR IllCREASING JACKET THICKNESS ON CENTRAL SLUGS. (MUC-EWI-41)

January 13, 19440 By E. P. W1gner and A. M. Weinberg.

TESTSON SCALER 0 (MUC-BLWe4) January 151J 19440 By B. L. Weller.

"DISTRlBU'I'ION- OF ISOTOPES OF HYDROGEN /lND OXYGEN DURING THE FREEZING OF W}.TER C!" COfJlPlES RENDUS (DOKLADY) de LtACADEr/;l.E DF..s SCIENCES de liURss. VOL. 32" Noo 3 (f941)

BY' R. Yo Teis aDd i. 15. Florenskje

COMPLETE ISOTOPIC ANALYSIS OF SPECIAL WATER SAt~LES. June 15. 1943 <)

By R. J. Voekuyl.

• Limited.,

m29G1i1

N-4Bs RADIATION SURVEY OFGElJERATORo (PJIDC .... HG-350) (en) January 15, 19W+.

· N=486 (CR)

~7 (CT-C)

N-4B8 (Cl\ ... n)

~9 (e1'....c )

N-490 (CIQ-S)

I~«l493 (CF-I)

N-a49!~ (CT-M)

N-499* (CK-G)

r-I-500* (CC-Pn)

~~501 (CP--I)

By Le A. Pardue.

RADIATION SuRVEY. (MUC-BG-351) ,January 14, 194411 By L. 'Ao Parduoa

EVALUATION OF Al-S1 PROCESS, AND SUGGESTED FUTURE 'DEVELOPMEl\1TS. (MUCOlEBH~17)

January 14. 1944. ' By E. B. Haines.

SOURCES OF INFORM.fI.TION IN TECHNICAL DIVISION. IOvember 1, 1943. By T. A. Chilton.

MFJ\SURErd~Nl'S ON, PAUL AND BEEKMAN CANS. Jamie-ry 19$ 19Lt4o By Po E. Collins.

STRIPPING OF AIJUMIIW}t[-SILICON BONDED JACKFrS. (MUO-W-39) Jamary 15. 19h4. By Fe Foote."

SCALER TESTING REPORT 1'100 50 Janu.,l"1' 18" 1944. By E. H. Wake:tield.,

EXTRUSION OF T .AND Al TUBES JH\lD TaiNt .ALl,OY 0 (MUC .. OOCl1057) Jamuary 11. 19W+. By E. C. Creutzo

PURIFICATION AND l'IF..'TP..L PRODUCTION PROORAM. (MUC-GTS-391) January 13. 19448 By G. T. Seaborg.

ANALYSES OF 1>-9 S.AMPLES SHIPPED IN CONT.AlNERS OF VARIOUS MATERIALS 0 (MUC""CFII~)

January 20. 19449 By Co F. H1s1tey.

THE BRo\VN SELP .... nAUNCING POTENTIOMETrl( .AS HODIFIED FOR THE Sr.mD.

May 21. 194341 By L. Het Rumbaugh"

at: LimltedQ

••

N-502 (oP-G)

N-503* (OK-G)

~ (OF-I)

~505 (ce-G)

N-506 (CP-I)

N-507* (CS-I(G»

N-508 . (CC-R)

»0509 (CH)

N-510 (CT-.C)

No511 (cc-G)

N-512 (CT-C )

c 30 ~

USE o:£t"' GR.APHITE SOAKED IN P-9 AS A MODERATOR" (MUC-RHWQ 2) December 29" 1943 0

By R. R. W.1111amsono

RESEARCH PROORlUff. (MUC-GTS;.4oa) January 19. l~~o By W G M G r·llannlng e

THE BROWN SE;LFaBALANCING POTENTIOMETl!1R .AND ITS OPERATING CHARACTERISTICS.

August 11. 1942«1 . By L. II. Rumbaugh.

LIST OF REPORTS OF POSSIBLE INTEREST TO MP.

BJ.C COATINqS. (r.IDC-WPJ-9) ~eoGmber 11~ 1943.

By J.. w. BroxOllo

TECHNICAL DIVISIOI~. PROGRESS HEPORT FOR W!;El{ ENDING Janunry 15, 19~.

NOTE ON PREPARI{\JG COrWElfi'RATED BY-PRODUCTS USI!~G CYCLOTRON. BOMBJI.RDMl!.:NT., Jam~ 22. 19J.,40 By if.. Turrkevioho

SCIENCEm-SAFErY Th~ING. January 3, l~G By C.D •. Coryell "

STUDIES TO BE UNDERTAKEN IN.·CONNECTION VfITH FILM' FORMATION IN CMlC CmROSION' EXPERIMENTS. (MUC.JPH-l7B)

January 22 _ 19W.s.. By J. P. Howe.

PURITY OF ·TUBALLOY AS A FUNCTION OF THE COMPOSITIOIJ OF THE ORE FROM ViHICH IT IS EXTRACTED. (MUC-SKA-~86 )

December 20, 19430 By s. K. Alliaono. . .

HYDROGEN PlmOXIDE AS A CORROSION INHIBITOR. (MUC-ERl-49) January 20. l~e By E. Pa Vf:i.gneJel •

• Limited •

••

~

N-513 (CT-C)

~!-516 (CC~G)

·N-519 (CO-G)

N-;20 (CT-C)

N-522 (eE)

~52;* (OS-I(C) )

N-525 (OP-I)

~526 (CT-M)

»-528 (ce-G)

Nm?29 (co-Pn)

If-53 0* (eN)

sa 31 ..,.

PROPOSED E~·JlgHrM!~l.JTS ON Er'FECTS OF RJ\DI.f\TIOI~ ON CONDUCTIVITY Oli' VlJ,TlffiAND CORHOSION. (PlIUC":mw-50)

January 220 19iJ4" .By E6 Po W1gner 4)

TUBALLOY TRIFLUORIDE. January 15, 1944G By I. B. Johns am Jo c. Wart.

DErERMlHATIOlv OF SURFACE .AREA OF BISi"IDTH PHOSPHATE BY DYE ADSORPrIONo (MUC-GEB-470)

Janua;'fy 24~ 1944. By L. W. Sotransld.e

DATA ON TR.Alffi CAUS .• Jamftl'y 24, 19440 By P. Eo Collins.

BLUEPRI~lTS OF DOUBLE LOBE CYCLOID.Alj BLOWERo (MUCeHCV-54S) January. 19. 19W1.. . By H. Co Vernon.

MONTHLY REPORT ON THE ACTIVITIBS OF THN CnEMJ.CAL DIVISION. (MUC-TRH-34>

January 18, 1944. By T·. .R. Rogness. J G Fra1'l:ok. aDS 888001a tea.

LIST OF COM~;101lLY OCCURRIIJG TilOUBLES IN .' SC.ALING CIRCUITS.

January 25. 1944-By B. Schlosso

CENTERLlSSS GRIIIDIIJG .I\NO E}PERIMENTAIJ WORK ON DRAWING . AND ROlLInG' OF T. (MUC-JMS-B) . .

January 26. 1944. . By' J 0 M. Simmons.

IIiFORMI\TION ON ANHYDROUS BF. Jauuary 198 1944. By R. Eo Heath.

PROCEDURE Ii'OR FIL1.ING AND HAnDLING SPECI.AL CONT ftINE2B-FOR PRODUCT P-9. TEST PURPOSES. (MUC-HOV-551" MUC .. HCV-565)

January 31.' 1944, end January 25, 1944" By He. C. Vernon C'J

OHEl\fiSTRY DIVISION ID WEEI<LY REPORTS FOR OCTOBER 17 GIl

D:r.vEMBER 1711 19430 ~wG c. Johnson aDd associateso

* L1mited.

'.

Ie

N-531* «(a~-s)

1~35* (08-1(C) )

N-536* (OS-ICC) )

N-537* (CS-I(C»

N-536* (CS~I(C) )

N-540 (OT-C)

~544 (CO .... H)

~5 (CP-G)

Ne~ (eE)

N-5laB (CT-.C)

Ns549 (CClGRn)

GIl ;2 m .

CHEr~~tCAL HESE1IRCH PIiOGRJ\M },T SITE X. October 29. 19430 By W. c. Johnsono

TNX TECHNICAL SlOC:TION. PROGRFJSS REPORT FOR V~EEK OF Jenuary 11 to January 17, l~c

By W. E. Kusto

'. TNX TECHNICJlL SECTION. PROGllESS REPORT' FOR WEEK OF January 18 ·to Jawary 24. 19lt4o .

By.WIt E. Kirst.

TNX TECHNICJ\L SECTIO~l. PROGRESS REPORT FOR WEEK OF JamarY'25 to JaDllar;y' 31, 19W.J..

By W. Eqt Kirst.,

TNX TECHNICAL SrJCTION. PROGRESS REPORT FOR WEb'K OF F0bru'ary41 to February 1. 1944.

By 1M. E. Kirst G'

NEOESSITY OF COI~I:tJUING RJ\DIATIOI~-CORROSION W'ORK. (MUCwM&a172) JaDUQry~5D 19440 By N. Goldowski and A. o. AlIeno

AqTIVlTY OF IRRADIA,TED BISMUTH~ (MUC-SKAo~) Jam:u!r'Y 26lt 19W+. By SG K. All18on~

POSSIBLE DISRUPTIVE EFFEDU'S OF ~ FOID}IED IN SLUG PJlETAL ~ (MUC .. FS-5) ,

J~UI1Ql·Y 27 {) 1944. By F. SeltzQ

NOTES ON CONFlmENCE JANUARY 8, 1944. (MUC-LAo-B,) By CL ('I :.A,. Ohlinger.) e

corM;1ENTS ON PROPOSED STUDIES ON RADIATION CORHOSION <J

,(MUC-MB-171 ) January 25. 19440 By M. BtU-tone ('

CHE1'L(CAL USE OF RADIANT :b;I-mRGY. (l,llUC .. r.mel75) January 25/J 19L.he ~ M. Bul'tone

* L1mltedG

lJ-551 (CA-M)

»-559 (CT...c )

Ne56; (CT-C)

»--564* (CS-I(G) )

N-565 (eE)

Ne567* (OF)

5-569* (CE)

N-571* (CS~I(G»)

~575· (CSGlSI(G»

N-577 (CP-I)

Nm581 (CP-I)

.... 33 ..,.

. LIST OF SYMBOLS FND NO~iTh.:lJCLATURE OFCm;MIC!'L r~NGINEERING •

January 27 /) 1944. By J~ o. Maloneyo

HEW. Projeot 95;60 CMS--Sldgo 1450' FINPJ.J REPORT ON WATER CORROS10~J TEST NOe 110

Jnmuy 6~1941t.o By COl P. K1ddere

COtIDITI01\JS WIIICH COATING MUST SURVIVE IN OPEJlATION, AND STABILITY OF VARIOUS METHODS OF END INSUL.ATIONo (MUC-TDGE-103)

Jamary 29 e 19lt4.' ' By R. Ho Jebens.

TECHNICAL DIVISION. PROGHESS REPORT FOR WEEK ElIDING January 22, 1944~

CHARACTl"RISTIC CURVES FOR #3. FAN itT X e

Jar.nary 27, 19440 By Wi.. C. Leverett 0

PHYSICS DIVISION at VJEEKLY REPORTS FOR Ootober23 .. Deoomber 19, 1943 J January 2 .... January 29, 19la40

By Ho W. Newson and assoolatelo.

ENGINEERIllG DEVEI.OPMENT SECTION. WEEKLY REPORTS FOR Ootober 17, 1943 - January 29, 19440

By M. c. Leverett and I!!U!lsoctateso

TECHNIC1~ DIVISION. PROGRESS REPORT FOR WEEK ElIDING January 29, 19440

W IMPLIC.ATIOI.gS lUX RESEARCII PROGRAMo December 18 It 1943 @

'By We E(!J Kirst (lI

GEIGER COUNTER AND TYPE }. CIRCU!T. January 5, 19!t4e By We T. E .. Elmemorf.

CIRCUITS FOR CONVERSION OF D. C. TO P,. c. Februai'Y 2. 1944" By V. C. WilSOl'lGl

aft Limited.

N-582 (CP-G)

*-581 .. (CO-R)

Nm586 (CT-C) .

Na587 (DC-G)

N-590 (CP-G)

N-592* (ON)

N-593* (ON)

,N~95$

(eN)

N-596 (cp)

N-597* (eN) .

N-59B· (OS-l(G»

«U 34 -

P(JffiR OUTPUT .~\ND FLATTEnIlJG' AT W. (i\ruc-J.r~:JiJ-31) ., February 2. 19440

By A. M. Weinberg andRe R. Wl111a.maono

CHEMICAL VS II R.ADIOCIIEMIC1IL YIELDS IN CERIUM DE:.rERMIlIATION. January 28, 1944&· ;' By Re R. Eilwsrdso

EFJ.t"EOT OF THE~RMAL CYCLING O~l HEJ\T TR.ArJSFER PROPBRTIES OF Al-Sl BOND. (~JtUCwKTP~20 )

January 22 ~ 19!,40 By K •. Perkins 0

RATIO OF THE TUBl\Ll.OY ISOTOPES IN PITCHBLENDE ORES FROM VARIOUS DEPOSITS. (MUCGSKA..,471)

February 7. 1944. By S$ K. Al1isoDo

PRODUCT1.0N OF Na24, IN TIlE PIl,E. January 20" 19t.4. By H. VI. Nns~n~ .

ANAL ~:TIC.AL DIVlSI01J CPROCESS 'CONTROL,! Weekly reports tor January 22 and 29. 19440 By D. M. Smith am associa.tes 0

SEPARATIONS D~'VEl,OPMl!!NT DIVISION. Progress reports for October 16, 1943 - January 29, 19440 By O. Ho GrGJager and associates (t

Bio:J>PRODUCT LaF3. ~ECIPITATION IN CELL 4 CEll 205 BUILDING. Jawar)" 7. 1944. . By Vi III Q. Smitho .

BEHAVIOR OF THE FISSION RECOIL APPARATUS. (PROBLEM 2J.s4a nB) JtUltu~ry 20.0' 19W4. 0

By J. H9 Curt18G ,

CONCENTRATION PROCEDURES USING nel e DGcemb0i' 16/1 194,,, By We ~. Sm1thct

TECHNICAL DIVISION. PROGRESS REPORT FOR WEE'K ENDII~G

Februas:y 4_ 19l.a4e

* Lim1tea &)

1~599* (CI~-S )

Nm601 (CP-G)

~ (CT-C)

Na605* (CS-I(C) )

N-606 (CP-G)

Ne609 (CF-G)

N-610 (CC-R)

Ne612 (OP-I)

Nzs615* . (OS-1(C) )

N-617* (CS-I(P) )

IJ-622 (CC-An)

1m ~5 ~

BiP~ PHqcrSSS CONF\ERbl~CEo

May 17/J 1943. ~l' W II Qo Sm1tho.

POSSIBLE ViJ\RPI1I1G OF SLUGS AS· A RESULT OF 'l'EMPERJ\TURE DIFFERENCES. (MUC-GY m4)

February 8~ 19440 By Go Younge

PROCESS FOR MANUFACTURE OF 35 MIL ALUMINUM CANS 0

February, .. 191J.a.o By Go Ao Snello

DISCLOSURES MAD E: 'ro THE CBa~ICAL SECTION OF THE !meCL RESEARCH TEAM. JANUARY 8-10. 19W+o (MUC~FH ... 46)·

Februa.ry 4" 19440 By Co Fo Blakey.

SUGGESTED EXPr:RII~!mlilTS ON PHOTOFISSIOl\J4o (MUC~EPI{-55 ) February 5, 19!t4o By So Dancott auI Ee P. Wignero

THE COt~ATION,OF RADIATION HAZARDS 0

January 11. 19~o' By c. Vi. J. Wende.

A IJAmJ.AL ON THE MEASUREMENT OF R.ADIOACTIVITY. January. 191.,1~c By A. H. Je.tfeYfl To Po Kohman. and Jo ,1..0 Crawfottdo

TRIP TO VICTQREEa~ INSTRlTl';1El~ COMPANY FEBRU.ARY 8, 19440 (MUC-WWWo39) .

February 10D 1.9I.4o By WCIJ We Watson.

REMOVAL OF HYDROGElJ EVOLVED IN COATIl'JG SOLUTION 0

PRODUCT PURIFICATION BY ·E'l'HER EXTR.ACTION~ (l\roc-s~=478) -Febi'uary lOe 1.9W+. By S~ Ko Allieonc

l'RODUCTION OF PtODUCT \'~ITlI '1'1:.1; IN J,. PILBo February 1$ 1944Q By K0 Waye

PROGRESS ON MAC:':, SP}I;CTROGRAPHIC WORK. (MUC-SKA-L6~) February 4~ 19440 By S. K. AlllsoDo

$ L1mited.

a

Na025 (CC .... Rn)

Na626 . (OT .. }.!)

No627 (CT-C)

~8. (CN-S)

N=630* (OS .. l(C) }

Na631$ (CN-S) .

N-6?,52 (CP-G)

Nco633 (CT~C )

N-634 (CT....c )

Na635 (CT-C)

~ 36 <!l;I

RADI.ATIOl~ EXPOSURE TESTS ON ASPHAlT IMPREGNATED COTTONF'Al3RIC. (r:raC-r,ID-178)

February 711 1944 .. By M. BurtolO.o

TRIP TO WOLVERINE TUBE DIVISION FEBRUARY 1" 19440 (AmC~EC....63) February 9. 19~o By E<t c. Creutzo

COMMENTS OIl INCRE.ASIl~G SLUG LENGTH, DOUBLE WELDING, AND END CAPS. (MUC-ElVl-56)

Febmary 8, 191.t4~ By J" Po 1ICll:1e and G. Young.

CORROSION V~·ITH THE BISMUTH PHOSPHATE r~m.'THOD 0 . (}\;1UC~GiSe90) April 26. 19430 By J. L. Dreh6r'e

THE X . PROBLEM ASSIGNrJENr BOOK. W INTEREST 0

F81lil.~ary 99 19440

CORROSION OIt' 18-8 AND 25-12 STAINLESS STEEI .. S DURING ONE NaT¥o3 DECONlAM:lNATION CYCLE. (ClPGE~l)

J~U'!uarlr 24. 19446 . By J. Ao swartout.

TIlE ~R.ADIATIOn AT THE ElIDS OF TlIE RODS IN TlIE W PIl.E. (~roCDKW-l) .

February 14. 19lJ4C!/ . By I. Way.·

I1JSULATION OF SLUG ENDS. (lVfUC-TDGE-117) February 14, 1944. By R. H.· ·Jebens.

INVESTIGATI01J OF POSSIBLE INrERFERENCE IN I.EAK TESTING OF X SLUGS DUE TO 1,"JEIGHT CHANGES OF ALUMINUM. (tIDCGlJFs 23)·

February 10. 19440 . By J. FentrEU!S fl

INTERACTIONBETillF.EN· Al .ArilD T SURFJ..CES IN CONTACT. (MUC asJPHQ 18B) Febi'Uary 12. 1944e By J.P. Howe.

• Limited G

!Jc0636 (CC-G)

~'9 (CC-R)

N-640* (ON-B)

N-641 (CT-C)

N.645* (CC-Rn)

N-649 (CP~G)

N-65~ (eE)

. Nu653 (C'1'~M)

N-655 (CC~R)

Nm656 " (OP-G)

~ 37 6

FREEZING POll~TS .A.rID UE1\TS OF' DILUTION ~b' FORLlIC ACID SOLUTIONS.

January 15, 1944. By RQ) S. ·Apple.

COOLING TIME ~'\OR r'.!lETAL FROM 105 BUILDING., January 27. 191.r40 By WG Qo Smith.

EVOLUTIO~J OF GAS FROM WET PRODUCT SALTS II

JanUary 26. 19440 By H. Mo Parker.

STATUS OF THE Al-S1 ·PROCESS. (l\IDC ... KGJGl21) Febru~ry lO~ 19440 By K. G. JoneSJo

RAD!ATION CHEMISTRY PROGRAM AT X. (nIDC .. MB-180) FebJ.1)u9.I'Y 14, 19J.,40

. By M~ Blactono

MAXIMUM COUNTII~G R.ATE .AS A Fmc'l'ION OF THE FLorI RATE IN TIlE WATmACTIVATION EXPERnmNTS 0

Januuy 24, 1944. By F. L .. Friedmano

VENTURI .AiID PI~N1r CALIBRATION IN 105 BUILDING AT X at

January 1. 19W-... By M. o. Leveretto

EX'l'RUSION OF IIOILOW T 1'UBING FOR CORROSION EXPERIJllliNTS., (MUCcmTDGE=112, MUC-F£-64)

Februa.ry 11 a.m 18" 19~4o By J,. B. Tepe and E. Cra:iiis.

PROBABLE YIELDS A1ID PROCgSSES }t'OR THE PRODUCTION OF RADIOACTIVE" TRACrmS. (r.ruC~FLFf»l)

February 11, 1944. By F 0 L 01 Friedmano

NEUTROI~ DISTRIBUTION IN A CONTROl. ROD· SLOT IN CP~ AT ARGOmm.

By L Q Seren, W. sturm" and W II Moyer.

l\P657 DEsIGN PROCF..DVRE FOR USING TF.:ST HOLES AT w., (MIJCc:tSKA=!&.76) (CE) February 9, 1944.

By S. Ko Allison.

* Limited.

"

lP660 (CT-o)

l:~661 (CO\l9R)

'~662 (cP-G)

I~663 (OR)

~5~ (CS~I(P»

I~666* (08-1(0) )

1~70 (OP-I)

1~7; (CC-G)

Na674 (OP-I)

1~78 (CC-An)

.on 38 ~

ELAS?IC LIMIT OF 2SGlAl CANS 0

Fabf·l.tary 8, 19}~~~" By Po Eo Colli)~lSo

2fT PRODUCTION AT S'l'o LOUIS VS. X PILE.. (~,1UC-GTS~lr46) February 118 191.40 By It. Ho Jartey ani! Ao T\:!:atmvich.

TC1lJ..L DJ\NGER FOR IiViPlJRITIES II~ TUBl\NYL FLUORIDE fiND T rJIETAL/I 1\.ND ABSORPTION CROSS SECTIONS OF VARIOUS If/IPURITIES &

( r~mC-liCU-2) February 12, 1.9L4. --' By H~ C e Uoh.1ye.m.ada <to

Rl!~PORT OF COMMITII'EE OF Tnl~ t!L ON FIRr.; A!JD EXPLOSION HAZlUIDS. (MtJC-LAKwo91)

FolWuary 7 D 191~~. By u~ C $ Vernon" L I'll A. Kimpton. e.ndT. E", Hall ~

YIELD OF X PILB WlTIl VARIOUS LOP.DIl1GS" FGb~uary 12" 19440 By J 0 A. Y¥hesler.

MONTTIl,Y REPORT ON TID~ ACTIVITES of THE CHBMICAL DIVISION. (tIDCsTRlI-47)

?ebruary 15,1)\ 19lt4$ . By T Q R. IIogne1l13 am J .. Franck and assooiateso

WORK ON f1UCRo-r:rICRO JUJl\1ETmS ~ CJ\BLI~S .!llID CONNl!:CTORS 8 .

.,filM) RESISTORSe Fe~Jruary 14, 19!s4e> ay B ~ 1 ... Viell",,· c

PREPfi.RATIOn Jlrm l:)JtCKlI.GII'IG OF·TUB.ANYL FLUORIDE. (r.mC..:.CFH--50) Febru~U"y 1 '7 (# 191.J.&.o By c .. ~'o lIiskeyo

CHECKIHG PROCEDURE AND STAfJI)ARDS FOR SCALERS 0

February 15,. 19440 By. V $ C. Wi130n.

1u'CHor.lli'JHOO l"OR DhTERMIZ,.JATIOl-J OF TOl'Al. HYDJiOGEl~ IN AI\lIiYDROU8 TUBA~r.'L ~UORIDEc (MUC"'CFlI<Q52~ MUC.sCFHQl5')

Februalvy 17. 19440 . By C. 1;'0> Hiakcoyo

$ i.J1m It 00 11

~

N-679 (CC-J\n)

N-681 (oP-G)

Nm683 (eC •• B)

l~* (CN-S)

Ne685 (CC-R)

N~ (CP-I)

~7 (CP-I)

~e8 (CP-I)

IJ-689 . '(CT-C)

N-691 (CP-I)

1~692 . (OP-G)

ct'> 39 Cii:.l

MINIMUI1. .COllCf;I:f.CRATIOlJ Oli' itFs l13" -JUID C-715-L Dt'TECTAm.E Il~ AIR BI i'/fEANS ')F 'l'HE HALIDE LAMP.

DC1oemoo:r 18 D 19430 .: By ,He Tile. 'Parm.al •• o

LIGHT SCA1'TEUING BY I4'OG., (MUC-EPlJ-57) Februa~y 17~ 19440 By E.Po Wlgnoi:'o

\

ENERGY Pl1R FISSION IN EGGS IRRADIATED, AT J\RG01~NEo 'MUCa NS-133)

l~ebf1lary 19" 19W.t.. By No Sugarmtl;Q.ii

RECOMMENDED CIU\l~GE Il~ EXTH1\CTION STRIKE PROCEDURl!:. JQllUQry' 14. 191~.e By Me F • .Acken~

THE ISOLATIOlJ OF INDIVIDUAL BY-PRODUCTS (f.U.LLICtiRIE TRACERS). Feblru~y 16. 19la4e By D. N." PJJme and CoD. Co!'~ll.

B11IAVIOR ArID CALIBRATION 0:£1" THE LAURITSEN ELECTROSCOPE IN THE PRESENCE OF V.t,\RIOUS INTEllSITIBS OF GA~/I.~A PJ\DI.I\.TION.

, qTe..8lUar.y 17, 19l!4. . By K~ Zo Morgan.

CHAMBERS FOl{ COUllTI~JG 0( PART!CLl~S: ~IITR(jXlElJ FILLED CHllllilllmS G

Febl1)uary 17 fJ 1944& By L.l!' F. CnrtlliJSe

nlffit'THOD OF MONITo.HIIJG TIlB F'Il.I.ING PHOC~"'DURE FOR VAPOR /;

TYPE GEIGER-MUL1.1m COli r~TF;RS 0

Februaray 16. 1944~ By 18 J.t"1j) Curtis8c

Zn-Sn DOIIDING PROCESS FOR W SLUGS. (rvruc-E~Io23) February 14. 1944$ By E,o Be Haines G

A . HIGH SPliliD SYIJCnRO!UZEJ) IMPUI.SE GEHERI\TOR 6'

Febl'UfUUY 16.0 1944& ByW. H. BradJ.eye

OUTLINE RI;;PORT on l~ICLB/'R FISSION c.REISSUB OF UBPORT 'JRITTEN ll~ 194oJ e> (lHUC-VClJ'{-61) ,

FebruGl'Y 23, 19~. ' By V 0 C .. W11S0tle

$, . Limited eo

Na693 (CC-J,n)

Nee695 (CC-G)

Nco697' (CT-G )

1iJe.100 (CE)

lJe702 (CT)

J.I-103 (01'1)

1\1-706 (CT-C)

Nmt709* (CS-I(G»

N-710· (CC-An)

N-oa711$· (CiII-S)

N-712* (08-I(0) )

N-713* (CP-G)

a 40 G

MErt!IORAIIDUM OU LIGHT ELEf.lENT IliJlPURITIl';S.,.-MASS SPECTROGRAPH ANALYSIS 0 (MUO-J..JD-9)

February 2;tp 19L.4e' By Ii.. J. Danpster c

SURFACE ./t.NO INTl;RFACI.AL TENSIONS FOR AQUEOUS AND ~1.'HfB SOLUTIONS OF TNo (lvIDC-TDGE-I;O)

Februai'Y 20.0 l~o By J" B. Tep00

OUT OF ROUNDlffiSS OF AI-S1 BOl\lDBD SLUGSo (r~roc-PEC-5) February 23~ 1944® By p$ E~ Colli~so

RECOMMENDATIOnS FOR INCRF:JISIl'IG TEl·! W.ATER SUPPLY .AT V.; 0

(MUC ... AM\V-33 II r.1T]c ... .,JJ,1hVIOll38) Februa~y 24 and May 99 19440 By .A. Mo Weir.ibel'g.

. FAILURF. OF. SLUGS WITH PEIU .... ORATFD JJ~CKbTSo (MUC .... HWB-37) February 24. 19~Q By II., W. Ballas ..

ISODOSAGE CURVES .ABOUT }.l~ ALUMII\]UI'/! COJ',Tr.:D Tua~LI.oy tal!G. Fobl"uary 8 11 19444t . By K. Z 41 U<*'gan.

OUT OF ROUIIDllliSS OF' .Al~S1 BOIIDED S~UGS. (M:UC-PEC~) February 25" lSil1+& By P. E. Colltnso

TI::CIUlICAL DIVISION 0 PROGRESS REPORT FOR WEEK Ii~nDING

February 22~ 19~~

SPECTROCHEMICAL I.lli'THOD OF .ANJlLYSIS OF To February 18, 1944& By LeT (II' SteadmaDg

PROCESS CHA10CtES 1).'0 D.I\t.rr.; IN Sli;PJ.R.ATIONS PL}'~l.r J.rm REVISIONS TOQpgnl'~TI~JG. PROCEDURE--205 BUILDING 0

February l'D 19l.,40 By W. Q. Smitih4})

DISTRlBUTIO~J OF T:LANPOUER Il~ THE CIIl~5ISTRY DIVISION J..T x.

Report for periods of Janu;r.K 15 to February 15 and February 15 to r:ial"ch 15. 1 0

By yv. C. Johnson.

SELECTIOI~ OF l'lDH LO/IDING cFOR X PILE. February 23~ 1944. By M. c. LeverettCII

2$: lAimitedCl

j

'.

N-714 (OR)

N-715* (CN-G)

Nm716 (OF-G)

~l-718 (CC-U)

~J'o722 (CT-C)

N-725 (CP-I)

I1J-726'4: (eN-H)

, l'I-727 (CP-G)

Ue»128 (CP-I)

1I-129 (CP-G)

«» 1-1-1 rJSa

USE OF 205 STACK FOR SMOKE EXP~II~1Ei'J'frS 0

Februa~ 12, 19~.o By,M~ C. Leverett.

SEARcn FOR PRODUCT BY SZIl..ARD-CHALr.WS EX.PERIMRNT' M X. (1'flUC-GTS.,·lI.90 ) ,

February 28~ 19440 b"y G. T. Saaborgo

BLACKIlIG OUT OF WATER-FIIII.ED prmISCOP}':; IN DISCHARGE AREII, AT X BECAUSE Oli' 'RADI.I'.TIONEFFECTS ON OP.fICAL PARTS 4) (MUC ellGS:M:-58)

February 26. 1944, By G. S. Monke

SOMI~ MEASURI~MENTS ON SHORT-LIVED AC~IIvITI1;S Ti'~ PILr~

BOMDMIDED WATJ.;R 0

February 24, 1944. By T. B. Novey and J. D. Knight It

SUGGESTED METHOD OF C)\.NI~ING EMPLOYING Al-S i OLOSURE. (truc...cMC-l ~)

February 290 1.9lt4& By c. M. Coopero

SITU.ATI01~ RELl!TIV!:; TO POCKE11 CHJ\MBERS 0 (MUC-HG-,94) FsbIruarY'28# 19440 By L .. A. Pardue and Eo O. il'follanllJ

TUBJ\LLuY AND PRODVCT HAZ1,RDS. (MUCuSKA-516) Ua~oh 1" 19~4c ' By Be K~ Alliaono

RADIOACTIVITY OF WALLS OF' GOfJTROl ROD HOOU AT W" (lmC-KVf-4 )

Februai"Y 29a 19L~. By KI) Way~

Rl!jLATlVE El;'li'ICIJ~NCIES OF BORON' C011TINGS DEPOSITED IN VIRlOUS 'WAYS FOI~ HlillTUON DETECTION 0 (MUC-WPJ-14)

Ma.!'oh 2~ 19440 By J 111 Will BfsOl:on.

LONG-RANGE 0( e~EMISSIOI~ EFTER liEUTRON C.APTURE. (MUC-PM-25) March 3. 1944n By P. Morrison.

* Limited •

• 1

~750 (c~-G)

N-131: (CT-r.~)

M~133* (CS-I(C) )

·N-734 (CT';'C)

Al.s.735 * (OS-I(G) )

lla1;6 .(CP-G)

1~-~9* (CS-I(G) )

N-740 (CO-G)

N-741 (CP-G)

N-7!a2* (CK-An)

1:1-743 (C:t'-M) .

N-oa744 (CT-M)

-421a

TEl1l1PERj\TtJRr~ OF SLEE'Vl! HOiJ)Ir~G SAFETY HODS.. (l'-:1UC:'},O-l) Mal~ch 3, 19~ .• By A. Ce.)mQ

TOOL FOR SPLITTING &iOLLEN .ft.]; TUUES II'lW PILE. (MUC-Uo-13) HB.~oh 3, 19134~ By L. A" Ohlinger ..

WORK SHEl1TS F'OR CID'~i'lIC"'l. PLANT CI

Februallly28:) 19lt~,.

COtlfMRNTS ON SLUG WB'.LDIlJG fr1AC1!Im;o J,~9.r.oh 361 19440 B'tJ D. R. Gu!-.~inBky~

TECIUJICAL DIVISION. PROGRESS R};;PORT FOR WBEl{ ElIDING Feb1i:'uni'y 26~ 1944. THE VIEWING T .. l\rn<S VJITH LUCITE l.El~SES.

MSl)~oh 1" 19440 By H. A~ LiJvy. •

TNX :lJ!.'C111iIIC.f\l.JSECTION (> PROGRESS Rl!;PORT FOR WE:r:;}~. OF Fe bl"'UtlU.' J 15-21, 1944.

ByW'o Ee' K1rst0

PROOUREMENT OF l.}'DOH},TOIty QUANTITIES OF IIIGID..Y PURIFIED ,REAGEN'rS AND RA.'RE ClIElVilC.ALS. (MUC-NHfI0629)

March lb 194!~o . By N·1l> Hiloorry 0

SELECTION Or' A REPRESEl~TATlVE PATT1·.iRN OF SLUGS FOR OBTAINII~G PILE lIV1!:RJ..GES.

February 17~ 19440 By Lo W. Norithaim6!

BE-ASSAY OF PRODUCT .A)ID PURITY SPEC IF IC.AT IOIJS .. (l\.IDC-REC...,14) M'alrch 6. 191449 By P. La 11rke

ALPHA EKTRUSIOl~ OF i- 0 (MUCcsJ!JlSea9) March 4. 19l44@ By Jo, M. SimmODSGlI

COW DRA'WING OF l' RODSe (MUC-tnm6)10) I,[Sl"ch 6., 19440 . By J. M. S waDS <t

* Li.mited •

Nu745 (CT-C)

~149 (CP-I)

N-150* (ON-s)

No 753 (OE)

1~754* (CN-S)

Nw756· (CC~G) .

N-758* (CS-I(G»

lilu759 (CP-G)

I\f-760 (OF-G)

Ne-764 (CP-G)

r~765 . (CP .... G)

$3 4~ ~ ~I

WELD SOUIIDNESS Tl~Si' J:N.ALU.ATION.· (~.IDU .. PECIR26) Magtoh 4. 19W+o By P «» E. ColI iJ!G ct

BORON COATINGS F'OR CHMJBERS 0 (JllUCdllVCW-62) Ma2'ch 7 IJ 19!a4o By V. c. Wilson.

CHl!~M!CJ\L SEP.l\RlTIOH .AT HIGH R/~Il.TION I,l!.VELSo SLUGS FROM THE X PILE AS A SOURCE OF RADIATION. (p.ruc-sr,~D-l, ~!TCGr\.mm184)

March 6. 19L4$ By S~ M~ Dnncoft, Mo Burton/) and C. V. CBmlOJle

PmASURBMBl'JTS OF ·10; STACK ·DRAFJ:. fJl3.rch Os 19~o By Ao F. Ruppa

WORK OIt' THE PAST MOl\iTlI ON SEPARATIONS PROCESSES. (l!lUCe GTSwo51.4)

rJlarcb 8~ 19440 . ~ G. T. Seabowgo

CORRECT IOrSS' A13D ADDITIONS TO CAI,IFORNIA SEP.BORG CRI\R1* OF STAID..E AND· RADIOJ\CTIVE El,m.1ENTS. (MITC.-N8-89)

September 23~ 1943. By A. "Turkev1ch and v"I. ·Rubinson.

TECHNICJ\i, DIVISIO!~. PROGRESS RHPORT Ii'OR WEI.d{ ElIDING Ma):'oh 4, 19440

r

C OrH'R01 OF W PILE. FGb~uary 18. lS~o By D. F* Babcock.

COrJSIDER.ATION . OF WHETHER OPl!liITION WILL If;!PHOVE GRAPHITE.

Fab~'uar;y 9~ 191s4o By J. A~ Wheeler.

DISTRlBUTIOrJ Ofi' .AC'l'IVITY ACROSS· X PIl,E. Februc,ry 22 ~ 19W..f.- . By Ko Z (II 'Margano

CONTROll CIRCUITS OF X PILEo February 24" 1941~1/J 13'1j L. K. Wyat·(j It

1) Limited 0

• '"

1;.,t-767* (01)1-5 )

Neo168$ . (CH-S)

N'"709* . (eN-An)

Na775 (CT-r:~)

11-778 (C.A-i.1)

~#'/79

(CE)

N-781 (CC-G)

!~783

1~781~ .. . (cp-r)

Nw765 (Cp-!)

5' ~. GCI.

REDUCTION BY OXALIC f..GID II~ THE CROSScmOVb'R CYCLEo February 24~ 19lt!~a' . By 10 PerlmAno

RF.,'DUCTIOI~ OF PRODUCT BY 1I2C204 IN THE CROSS~OVER AND CONC1~a~R.ATIOl\fCYCLBo

Deoambs!' 17 ~ 194;Q By 19 .Perlman.

IONIZATIOn GIIJ'.MBERS IlJ PROCE:SS COl~ROL. Fsbk1luag-y 24, 191tl~ • By Bo C 4) li!ylene

EXTRUS10N OF· T TUBING J\~r WOLV:f1RlNE TUBE DIVISIONo (rlIUc-h"'Cc:s66) . .

March 10, 1944. By ba Crutg.

CODE NAllms FOR CII1r:J.lc.n.· SYMBOLS ~ r·lsreh 9~ 19440 . By .c 0 D. coryello

LOCATION Oli' r~n!:rj\l,-FtILLEP rOHT ION OF PILE: IN GRAPHITE; STRUCTURE.

Iv1a1!'ch 99 191.-.5$ .By M. C • Levar'ett.

PREPl\RATIO~1 ArID PROPfltTIBS OF BUCK TF4" (MTJC-MBw lQ5B) March 10, 19440 By R. L1vings~\jono

Thi.s ~epOi't is oomposed of Q group of memora.nda~ letters g .

and ~epoi'ts deal ing with SLUGETCllING AND ClffiOMIUM PLATING' FH.OM I'!U\RCII 4, 19h4~ TO JUm~ 2" 19Mo

, TEST HESULTS on TUb ALPHJ\ .Al\1PLlli'IER-r.r.ODl~L lA a j~~.l.'!GI~!EERI1~G GROUP REPORT 1rsc 5Q217o' .

r.1tal~·lJh 13, 19l-~~!t By E4> vrakefield.

TUNING PHOCJ.i;DURBFOR MODIFIEDSOALERS 0 ENGINEr~ING GROUP REl'ORT #' se 5(2).6~-

March 6/l1 19lt4o By E~ Wakefield III

$ Lil'l1l.tedl11

N-786!'lr (eN-B)

N-781* (ON-S)

1>J-..,as* (eN-B)

~789$ (Cli-S)

~790$ (on-s)

N""791* , , (CI\f-S) ,

Na 796* (CS-I(G) )

N-19tl

1:1-798 (cT-r~I)

,.., 45 ~

SEPAR.~TION AIlJD RECO~Y OF PRODUCTQCOlu~E:NTRATION. (MUC"'\\'QSc-15 )

By Wo Qo Sm1th~

SEPAR.ATIOI\J AND RECOVERY OF PRODUCT D W ~ B1P0lt PROCESS" WASTE DISPOS1U,; JHID llEft.T LIBERATION AND ACTI"vrrr. Oli' TH!~ EXTR.ACTIO~N AND DECONTAMINJ\TION vlASTES AT W 0

OJttTCa\~'QS-SOtJ rIDC41.JtJQS~89) A1.lgllst 26. 1943. am August 1, 1943. By 1'If. Q. Smith and Jo Ao Lane.

SEPARATlor~ Arm R:b'COVERY OF PRODUCT. W" B1P04 'PROCESS D E.,~RACTIOllIf) (MucwwQs ... 94)

August 27, 1943-By w~ Q. Smith<ll

SEPARAT 1011 AIID REO OVF:RY OF PRODUCT IJ W II lU.P04 PROCESS f) D:1iCONl'AMlrSATION 0 (MUC-WQS-95) Augu~t26~ 194;@ By Wo Qo Sr(lith~

BISMUTH PHOSPHATE PROCESS FL01rlSHE1'TS. (MUC-WQS~3) August 12~ 1943~ By WO Q •• Smith0

vi FISSION HtXTUR}; FOR LABORATORY USE 0

Febfua~y 16$ 1944. . By R. S. Apple:) ani! Mti Olson.

TN.:~ TE;CHNICAL SI~'CTION", PROGRESS REPORT FOR WEEK OF FebJrC::".ry 22 to 28,(; 19L4o

By W. E. Kusto

This t"apo11'1; is eorr~poaa~ of a group of memoranda, 'letters, ru.1fl ii~ano~~ts deal with tLECTROCl..il:a'.1ICl\L COUHOSION

'RES1}!llRC!Ii FOR WI:EZ{ r";J;IlJ I}H} FEBRU PRY 5" 19La4, AllD vv~KS TI~NDII~G 11 ,to 16. 19t.4o

.VISIT TO B.Melo MARCH 7~ 19440 (MUC .... JPH-202) Ma.~oh l!~Dl 19L1&.$ By J",·P. Howso

'* Limited \\}

•• " N-BOl (CP-G)

N~t'12 (GP-I)

~03 (CT-C)

:tJa8ol~ (CT-I;l)

1~O5 (CT-M)

N-806 (CP-I)

rJ-807* (CP-G) •• N-808* (CK-An)

'-

lie809* (OK-G)

N~811$~

(CSeI(G»

NtttS12' (CP~I)

..... !t6w

J"CTIVITY ltJ X WATr~ TUBE 0 (MUCC)WPJ-13) FGbfUa~y 29" 19w"'. tu1ti I~1ay 27, 1944-

ByW. P. Jerns9a Wo D. spatz, and T~ B~ Noveyo

ZERO SET ON rmCYJ:IP..N Il,ISTRUl'rIEllTS. FSatr ch 1561 1942 ~ By B~ Lo Walle~~

BYDRATEI) .1.IViE FOR Vi iiiJ.TJi1{ TREATr..mlB.' Q (MUC~Cl!fC-177) Jviaroh . 16" 191~~ By c ~ M. CoopGt"G

/

SOiliBILIT""! OF CARBON MID CARBIDE IN GAr/nVlA TUBAl,LOY I) (MUC-JC-85) 1.:W.rcb 16" 19443 By' JQ Chipman.

POSSIHILI1'Y OF PRl;PARlr~G 'T"';M'g AND TuNa ALLOYS 0 (MUC."JC-B6) P!asoeh 16~ 1944. . By J. Chipman. .

CALI BRf1T IO.N OF QUl\RTZ l"IBrli ELECTROSCOPF.; FOR BF..'TA RAYS. JJJ&1t'oh 2." 191J+.

./ By 11 IJ n. Re.'1~

DE;J?ERMINATION OF PRODUCT-PallER RATIO. Fe bruQl'Y 16, 191?lc.o By Lo K~ Wyatt~

WORl! ON MBTHODS 01:i1 . DhTEIU5INING PURITY OF W PRODUCT., (lv.ruC-G'.rS~527 )

Mak'ch 15; 19440 By J. E. Willai"u 0

ASSAY ~ STORAGB, .A~ID SHIPUEI-JT OF V{ PRODUCT., (MUCeGTS-523) I~;rob l?;" 1944. By J. Eli! Willa~d $

. ~ T~lX TECHNICAL SOO'l'IOl~. PRllG.RESS REPORT FOR WEEKS OF.

Februuy 20 to Ma:foh 6, 1944<11 By Yi. ECD Ktf'st I'll

TECHNIQUE FOR FILLII~G GEIGER COUl\lTlmS. (MUC-WPJ-14o.1) I lVfaavch 14~ 19W.i. By H., B!,~f3.nt aoo ~ii I; Burke •

. * Limited •

••

!~81, (OE)

t1 ..... 821 (CT-C)

i~a825 (CT-M)

NG9826* (cs-r(a) )

N .... 829 (CE)

1~ ... 832 (CC.~R)

N.a833 * (CK-G)

Nw;;.834* (CK-G)

1~-835~ (CK ..... G)

N.-a:;6 (CE)

Na837 (CC-G) .

-41 ~

PROPOSED PROGRM,1 FOH CH1\I~(JB OF :PILL LCADINGo March 13~ 19id.r.CI By Jc p(t $inclals:-o

COIUr:ERENCE ON C01\TIHG PROBLEMS ~' (Ml.JU~GTS""535) March 17,,1944. By J Il 1." Dr'Gher nnd G. W <II Bird III

D/\HGEH OF Sl.JUG VJ.A.RPING IN V'J PILE. '/UJO POS~)IBLr~ EFFECTS OF EXTRUSION TECIUJIQUE. (MUC a EC-67)

(no da.te) By Eo Creutzo

TECHNICM, DIVISIONo PROGRESS REPORT FOR Va~EK ENDING rJfsl'ch 11" 19W.f,.1fI

EFFFA;TlVENESS OF POISONING SLUGS. Mar ch 17 fJ 1941~ 0

By ,M. C. Leverett e·'

'" '-

PRODUCTIOII OF BY .... PRODUCTS BY jIl"t.'UTRON BOMBl\..RDr.n~NT II-J. TUE X PIJ ,E AIID CrIl~~.lIC,j1.Ir OPERATIONS IN. THE "HaTH L.A BOH fl. T ORY It

J~U:ln~f'y 25 II 19~ By N ... Elliotte

PLANS FOR LABOHfLTORILS I!~TIIJ:; 231 {ISOIJ\TIO}~ PROCl!.:SS) BUILDING J1T WI) (11UC-GTS-54o)

Maf'ch 20, 19LJ.t,® By J* Eo Willard.

. WOHK ON PURIFICATION AND Mi:,Tl~L PRODUC'ltION FOR· TEE Pj\E~T

MOliJTH Q (MUC-GTs-45061 Muc .... GTs-458) Febl.°uc.ry 12 nnd F'ebruary 17" 19~G·

. By GIt T 19 Seab~g and assooi~tos 0

'1ilfORK ON PURIFIC1\TIOl'l AND fo.7};TAL f1tODUCTIONDUHIIJG THb PAST MONTH ... (MtJCsGTS-538)

ri"Tarch gOe 19449 ?y Go T~ Seaborge

CIJJ!NGE IN Vi SLUG Dl!;S IGN 0 ( ~:IUCtl9.f\ nG060 ) Maroh 21" 1941.J.Gri By A. Il. Greninger 0

PREPJ\RATIOl~ OF' A S.M,·!Pl.E OF r.~ES()THORIUM IN SOLUTION. (MlTC-GTs-541)

Ma.t'ch 20, 19iJ4G) By T;. P e Kohmana

:): Limited G

••

• ,.

lJ-838 (CPmG)

N-839 (OP .... G)

N-84o (OF-G)

N-84l* (OF)

N~ (CP-I)

N-8!~3* (Cl{lUj\n)

1~845 (CT-C)

. IJ-646 (CT-G )

~1-847* (eK-An)

Ns84s* (CK-G)

a 48 .,

EST]:I'rLATIOl~ OF NEUTR01~ I~JTI;;NSITY DISTRlBUTIOlJ IN PIL~ FROM M'EASURIDJrENTS ON RADIATION FROM DISCUI'JlGED SLVGS.

Februe.~ 111) 19I.4o By Lo' Ko 1!uyatto

OPERATI1JG EKPEJ1IME1JT 1/:60 Febru8.i"y 22. 1.944~ By L. K. Wyatii.

POLONIUM PRODUCTION IIJ X PILEc FabrUEli'y 25lJ 19W+. By L. W. Nordhej.mo

PROGRESS REPORT Ol~ UET ... A .. L PILE EXPERIr\1ENT. Feb~llua!fY 25 ~ 19b4" By L., 810t1110

COMPARISON OF READINGS OF G-r;}l COUrll'ERS .AIID LAURITSEN EJ ... ECTl1 CSC OPE"

Maroh 8, 1944. By K. Z 0 Morgane

A POSSIBLIG METHOD FOR MEASURJillVlEl,\lT OF PRODUCT PURITY. (~ruCa VCltl~65 ) Ma;roh 21" 19.w.~1il ".By v. C'c; Wilaone

CORROSION TESTS on lIRe-WELDED CANS It

March 20~ 194t~~ By J. E. Dlfa ley 0'

RESULTS OF COnHOSION -TESTS OlJ T-Nl ALLOYS II (MUC .. "JEl)e328) MaSt'ch 20 41 19lJ4e By Jo E. D~aleyljJ

SPECTROGRPJ>l1IC .DAT1\. ON SJi:llliPLF;S 01" PRODUCT FRDr.l X" (MUC",.GTS-4B3 )

FobruaAt'y 26# 19l.t4. Fly :s .. 'B. Cu nningham.

D~OSITIOlq OF PHODUCT Ol~ FOILS. (MUC-GTS-482) Fsbruary 26, 1944. By B. Bill Cunninghamo

1.: Limitetl8

:m-851 (CT-G)

ll1GiB52* (CS-I(G»

N~854-1' (on-H)

tJ"",863 (ell)

11-866 (Ci1-C)

!Y.,.,f367" (eN-An)

N~71 (CT-t'1)

l~-8r~ (CT-H)

l:~-S74 (CT-C)

N'-875* (CN .. ,·j;.n)

Gil> 49 Gil

CANUING PROOR.Atll,;lo (1I>1UC~CMCC1ll178) ~oll 23:1 19440 By C 3 11. Coope~'lI.

TEClli~ICAL DIVISION. PROGRES8 Rhl'ORT FOR WEEK' El\l])IfJG March J.8 ~ 19L~Q

PRODUCT HEALTH HAz&'tID PRO'fECTIOH IIJ PROCESS CIfl!.:r;1ISTRY LABORATORIES OF 3106 BUILDING AT VlI'o (lVlUC-GTS-547)

Maroh 24~ 1941.~G ' By J'. Eo IiH.ll~ II

RESULTS 01" RAO I ;~,\r IOI~ SURV1~;Y 0 (MUC.,HGe~O) Iilal.1;eh 21 .... tD 191+4 0 '

B;S1 L. .A. PaJiCd l)jf.) 6

E;lJD CL'JSUIU; 1\1 CANS 0

r~Ie,1r·o.h 30tt 1944e By Let Ao Ohl:1n.ga):t. L. Sz11ar:d., 'and Ge Young.

lIolASS SPECTRA PJ'j.flLYBIS OF Ji10UH StJ~~Pl.ES FHmi! SITE W <I>

(MUC-AJD-10) ~lfarch 25# 19L4o By .A. J.. Demps'Ger and R 0 .B. Lapp '"

SUGGESTED RBSEARCII ON PRODUCTION HETl\LLURGY 011' T 4

(MUC-JC-95 ) Ma~ch 28 jp 19~4. By J (II Chipman.

YOU.NGt S r,10DULG~) FUD POISSON" S RJ\TIO FOR TURAlLOY. P11al'ch 20, 1944 0

By 1,0 Hit GrenalltiJ

SUGGESTED US}!; OF l!'LUOROSCEll! J.S 11 l1J\K Db'TECTOR IN SLUGS.. (M.lIC-BC,...69o l~mC-M&'~l92)

March 28 and rfIalfch 30., 19440 By E. C 4< Creutz 'and u. Burton.

A filJAlWJAL OF 'rHE RADIOCHEMICJ:.L J.l\IPJ,YSIS· OF nY-PRODUCTS IN PROCESS SOLUTIOrJS.. P.A.l'l.335-x42c. O,IDC-lm-190. 204, cL-cnc0l94) .

llhrch 15, 19111,.e By D. No Hume. N. E4> Ballou, L. 'E. Glendenin" Ide> Sugarman., anj L. Winsbargf\}

:.1;1 Limited Qt

.-

:r~876 (CP"~I)

1~78 (OP-I)

rI\I0679 (Cl")~I)

r~-a80 (OP-I)

n-881 (CP-I)

N~82 (CP-I)

I~-aa3 (OP-I)

IJ~8B4 (CP.,..I)

n-885 (OF-I)

NaB86 (OP-I)

g 50-

M'lli\SURilljrENTS Of I' BETA RADIATION ~lJ.THIH J. CUBIC]\L Bt~CLustJRE OF ACTIVMED PHOSPHOnUS.

Ma)fch 20" 1.94LJ.e By W G lIe Ray I.

MODEL r4-c sYNGER08COPJ~ AND n,* :f!" ~ EIN'ELUP1'; Il'IDICATOR <l

Ju:ne lSl) 19430

RBPORT Ol~ TYPE .A JIID TYPE B PULSE TRfNSM\SSIOl~ CABLES ArID COIUJl~CTOHS 01 • '"

September 11, 19430 By If" J. White and Jc HII) Perk1nsCll

LEAK.AGE IHDUCT1UJCE .1\1'3D DISTRIDUTlm C.AP},CITIES OF VARIOUS TYPES OF PuLSE TR/UJSFORlv~ER WI!,IDINGS 0

l~o'V'cmber 22 .. 19430 By P .. R fit Gille"bte IIW (> II. Bostick" and H. L .. Rehkopf CII

PULSE TRAlJSFORr:IliR CORE !.7ATERIAL r"lliASUREMENTS 01

Decembe~ lOD 19430 By H. L. Rohkopf, We II .. Bostick. and PI!) R. Gillette.

PULSE TRJ).NSFORV[};RS t},'

JeJ(lnary 19, 19lt.:;~ By P0 Re Gillette.

ROJ.lJ\I{Y SPP.RK GAP N:ODULJ.TORS Q

May 19. 1942<; By HIl> Jo Whi1iO am Jo R. DilliDgero

TESTS on FIVE l"YPES OF TRIGGl!;RED SWITCIIMODULATORSo June 1 .. 1942", ~ Je M. laRue. J. R. Perkins, and K. L.Germeahausen.

,REPORT ON HARD TUDE r.!ODUl,J\TORS l\fJD DRIVERS 0

!"fay 26,t 1942t~

Pt,1LSE TRAlmFORr.'UffiS. July 23~ 19420 By So Sonlti.n.

* Limited ..

',.

N-887 (OP-I)

N-888 (OP-I)

N-aS9 (OP-G)

riu890 (OP-I)

N-891 (CP-I)

~92 (CP-I)

£~89; (CP-I)

}1~94 (OP .. ,.I)

Nm895 (CT-C)

~J-896 (CE)

IJa 891 '(01'.0 )

~ 51 .....

TIlE -MEASUREMErJT AND DE;SIGN 01" D II C c RESONANf CHfl.RGING CHOIU:;S 0

Noyember 23 II 1942@ By Alii O. Donovan\}

TRlumFORlmms. June 1, 1943-By W. H. BOBtiok§ Po R. Gillette, and Be LoRehkopto

OSCILLOSCOPE PHESENTATION OF HYSTERESIS LOOPS AT 60 CYCLES l\lID UfIDJ~ PUl.SF. CONDITIONs it

June 18 19438 By Vi Go H. Boat1eks P. R. Gillette" am H. L. Rehkopl&

TEST ~UIPMENT FOR PULSE TRANSFORMER 0

June 1" 1943 «&

By w. II. Bostick" Po R. Gillette .. and flo 10 ,Rehkopf.

l!'QURIER .AN.t~LYSIS OF PULSES WITH lt1iE.'QUEl~CY SHIFTS 'DURING THE PULSE.

Janua~y 30_ 194;; a By R. L. Young.

Il1IiF'lJLSE .A~ID SQH.AREPJ1SI:; UESPONSE OF VIJtlOUSFILTFliS • June 10(1 19t~. By H~. Wallil1!Ul.

F'REQUENOY DIVlSIOl:I WITH BL~)cKIl~G OSCILLATOR Pul,sE TRAIJSFORMERS II

,l17areh 11 t» 191~311> By G. Hlte" Eo Whi.tham" 9,l:1d B. Cha.nce"

PROGRESS REPORT on T-R TUBES. Janua~t'j 11" 19P.J21t By A. M. stone e ,

PROPOSAL FOR OF VACCUJWJACKETlrJG OF SLUGS. (r.1UC-JC-9(.,)

Masr'oh 29, 19L.j~,. By J. ChipJl!'arle

nf!,QUEST FOR INFOHUATI01:1 ON A VACUUI,[ LEAK DETECTOR 0

Maf'oh 29 ~ 19144. By 'tr1 iii Ch ipnane

:E.'FFECT 014' T1llPERATURE .AND PEROXIDE CONCENTR1TION ON CORROSIO~1 OF 28 .ALlJMINUMQ (MUC ... JEI)flllI30)

Matllch, 23. 1944~ , By J. E. Draley~

* LimitEd ..

-.

-rl~98

(CG-G)

})i-901* (CNmH)

N-902* (CK-.i\n)

:1:1-905 (Crl'-C)

uGl906 (CE)

I~907* (CS-l(G) )

1l-914~t (CS-I(G»

lJ.n917 (CP-I)

N-919 (CC-G)

IJa921 (OF-I)

1~~22 (Ci1-C)

G) ;'2 61

STUDIES ON TIn; I ;LL:CTRQ-RWUCTIOJ:J OF X lIm J.;XTRACTIO~1 WITH CIJPFgnnOH AND l:TlIIffi 0 (LIJ{JC-GE~585)

April 10 1944G By R. E: I" Fryxsll and L It Vi e 59.frans ki.

MF:rnODS OF DJ<:TF:C:fIlJG TOIJ;:RP.HCF: j,MOtJl~S OF PROOUCT CONT},l'.TI N.AT IOi:i IN THE l~IR 0 (MUC-RJl\~-8)·

March 7:1 1941,{c By A. Pi'anstiehl.

SPECIFICP.TIONS FOR PRODUel' S.A!·~PL:r:S FOR SPECTROCIJl;;r~UCJ\L lUU,LYSIS 0 (MUC ... SKP,~70)

lliarch ;1" 1944e By s. K6 Allison.

CORROSION OF 728-2S Al COUPLES 0 (MUC-JPlI-207) Mal"ch 30:1 1944. By J. Po Hm~e am J~ Bit Draleyo

MOLYBDm~UM· W"OUl'ID FURNACE. Fobruary 14.0 19114. B,y K. scnwartzwalder.

Tl!~CIllUC.AL DIVISIOI;J. PROGRESS REPORT POR r:El!;K El~Jr.I~G Much 25 t 19~.q.,; .

T~IX TT~CHNIC)L SECTION., PROGRESS REPORT FOR vrnEKS OF March 7 to r\.~r'eh gOa 1944Q By 1I'L .. E,. Kirst.

PRELIMINARY A~ID T};IJTATIVE DAT}' OI~ RC}~ IrEVl;r.OPI·!l~rlT TV BES ... April 4. 194Lt .• ByV 9:> c. Wileon.

'I'll}: DRYll~G OF O.AS:SS. FIliAl: REPOR'l1 II'OR PEnIOD J.:I·~'Dli~G

June 30" 191-1.1.0 By O. A. Hougenf.U'ii F\. fiT" Dodge.

TF:STS ON FRISKI1~G 1-:IETERS 4» (MUC';"WPJs 15) Mat."ch 30, 191)1\ .• ~'D\II r..·ColliXls and w. H. Hinch.

r..WJ\SURFl'llKN'rS 01.1 VARI.fI.TIO.N IN O.D. OF' CAr~NID SLUGS. J March 31$ 19J.~.

B.y PG E. Colltnso

* Limited.

I'lm926t., (CS-I(G»

Ii-927 (CH)

N~ (CT-M) ,

Ncu930* (OK-G)

~j~·9?)1$

(CN-S)

1~-932 (CTe.C)

N-933 (CE)

N-934 (CT-C)

Na936 (CC-G)

" '.939* (CS-1(G) )

N-9J..4 (CE)

~~9b6* , (CS-I(G»

- 53'&1

\

TECIlNICAl. DIVISI01~ 0 PROGRESS REPORT FOR WEEK E~IDING Apfli,l 1, 19h4o" .

LAUNDRY DEOOI~.AraINJ\TIOI~J.

lVlaf'oh 28. 19'.4 ... ~""·,·. By PoL.. EisElJ:laoher e

TRIP TO l\fOLVERllffi TUBE DIVISIOI'J. (:MUC-EC=-72) Apl,ail 8, 1944$ By E. Co Creu'tz&

, VISIT TO BERKEllbY UARCIf 28 .. APRIL 2, 1944® (rdUC-GTSQ05814-) Ap!/'lil 5. 1944$ By eLl, To Seaberg ~

WORK OF TlIE PAST r:TOIHH ONS1PARJi.TIO:N PROCESSES 0 (lvIDC-GTS-;80) Apt"11 50 19~~:) By G· 4) , T OJ Seab::>r.g G

RECLAIUI~rG AIJD l'UX:.1\l~tU.NG OF DEFECTIVE SLUGS 0 (l\ft;'C IJ3CEX-9) Apr i1 7 IJ 19!s1.~o ' By Co Eill Kirchero

EFIFECT OF MRE lVf1:::TAL ON STACK .ACTIVITY 0

Apll!il' 31} 1944<l B'tJ W8 CIIt Ke:ye

I:rJFLUr~I\lGI~ OF HF..r\TIlYJG ON WEIGHT OF Al, AND EFFECT OIi!, SI,UG TJ~ST 0

April. 48 194h. By 1. It C 0 Evan:'S e

. SUGGESTIO~lS REG,ARDING USE OF TUBAI~L FLUORIDE IN HOMOGEl>fEOlJS PILEo (MUC",,~rs-1959 MUC.aCFHrs8:;)

Ap~il a and P.~~il,12, 19448 By A. o. Allen and Co ~'lo Hislcey<it

TNX TECHNICAL SECTION PROGRESS REPORT ~'\OH Y~EEK OF' Me.aeah 21 <'3 Marcll 2.7 fJ: 1944. By W III E~ Kirt'd:; '"

P.ROVISIOI~ FOR OPERflTIO:N Ole' Hb'W PILES II~ EVBHT DISCIiARGE FACE BECOl1ES RAf.)IOJ~CTlVE. (llfUC-cMC-182)

Aplr.!l 10, 194t~. By C iI' Milt COOp9i'tt

TNXTOOHiUCAL SECTION PROGRESS REPORT Ji'OR v'ffiEK OF l'Ea.l"ch· 28 . - Jipri1. 3, l~o By W. E. Kirst •

'1(1 Limited.

I

~rtEa950 . (CT-C)

I~~953

N~54 ·(CT-M)

118 955 (CTaM)

~~56

~ (CP .... G)

}\J~)63 (CT-G )

!\~~ (Cl'-G)

. ~~m971* (CS-I(G) )

1~12 (CT-C)

N~73

N-974 (OP-I)

• I'Sll 54D

Al.UMIrJUIi1 CORROSIOIJ IN f4.J~TEREGE1\tEOHS PIl.E 0 (r:1UCa CFlim082) Apr 11 12, 19440 . I

By c. F. IU.elcGY.,

This report 1s composed of a group. of mem.ol'f).nda~ l.ettertj . . and ~eport8 dealing with Ba.140aLa140 PHEPARATION P .. T S!TE Xo

r'liACHINING OF ~:;t,lUGS, MARCH 28-S0. ·191~, 0 (r"I{UC-Jl'~m-16) AP11l 11 121J 191.a4e By J. M. S1mmOlUJ.

PROPOSltL FOR l'UHCHJ\SllJG DRAv~ BEI~CH FOR In.. (MUc-Eri-74) ( Apr-Sol 12, 1944. By E. C. Creutzo

This report is oomposed of a. group of memoranda., letters. am ~\Coport8 dea11ne w1thCORROSION STUDIli:S PROGRAM.·

PI-lOPOSAL FOR URS OF THORIUM II~ POISO~lING 8L11GS ft'OR W PILE o (P.1UC-W .... 17)

Ap141il 14. 19!tP.t.. By Lit Sz 11ru:d G

DISCUSSION OF C.ANrllliJG PROGRAM. (nmC-ABGe89) J.p~"'il 15" 191t4., By A. B. Greninger •.

RADIATIOliJ AT' glID OF' WATEH TlH3BS IN W PILE. (r..1UC .. XW-5) ·Apr:l.l 5, 191i4o By Ko Way_

TECHlIICAL DIVISIOU~ PROGRESS RFJ'ORT FOR WEI!a{ F;lmII~G ~pAllil 841 1941-1-43 .

STATUS OF l1 COl\:1:ING HE'TJIODS AS OF APHIL 15~ 1944. (MUC-.ABG.,90) Ap~ i.l 17 II 19WJ.. ~7 A. Bo G~eninger$

W'EEKLY RBPJRTS OU AlaSi CANNING PROCESS DEVEWPP,lli'NT.o By R$ W. Y~eey.

MI~'ETII~' ·OF 2f~5 Otl INSTRUMENT In,VELoPMENT PROBLJ.:,1'.$ FOR w. . . Ma.rch 1 It 19!a4 •.

. By C. I. Bradford.

* Lir.11ted ..

I"

'---..,

L

• r. '

• •

Na97~ (Cl{-G)

N-960 (OP-I)

Nm9S1 (OR)

Nc-982 (CT-C)

N~a3 (OF-G)

N-984* (CSe~I'G) )

~85 (OP-G)

1~-'966 (C1'-G)

N-987 '(eE)

1'-990· (co .... G)

N--991 (CTeJr.~)

o 55 Q

WORK OIl' TIlE Pl\ST riONTH O~l PURIFICATION AND ME:J.1AL PRODUCT lOll. (1iUC-GTS.-4)15) Ap~il15D 19440 By G. T. Seaberg.

111PR0VEr.'IENT Oli' POCKET ClIll-MBImS 0

April 18~ 19440 By H. Wood 0

S.ANDBlJtSTERS IN SITE B. (AlUC-HG-I.45 ) fvily 17_ 19!W& By J (# J. 0 Nie k'l;ODo

EQUIPf,'iEI~ AIID OPI!RJI.TIO!:JS l?OR THE ZII~C PROCESS 0 (l\J1UC-LlWF-4) April 170 19440 By L II Mo Fos'\iar.

THE .A BS OR PTI 011 OF SLOW NEUTRONS BY I}.lJ)IUM o

~"obru&ry, 194;-By B. D. fllcDanielo

TECHNIC.P..L DIVISI01J. PROGRESS REPORT FOR YlfHF:K E~~Il\iG April 15" 19liLl-o

PERIPHRRAL PRODUCTIO!~ OF 23 Ii~ X PILE 0 (MUG-1J"T/w-36) :April 20,. 19114. By J. stephen6on.

EFF'ECT ON k OF USI-; OJ.4' 50 MIL UtmONDED SLUGS. (tvIDC-AUVf-37) April 20" 1944. By Ao Mo Weinbarge

UTD .. IZATIOH OF PILE ENImGY BY UiEAI~S OF GAS TURBINE. (lroC-lWIfB-el.~) ,

April 20., 1944. By E~ W. BrUgntal'illo

STATUS OF HEJ\VY WATl:.:R HOMOGE~JEOUS PILE RESEARCH 0 (MUC-CFH-B5) April 21,. 19440 By OCr F. Hisklsy_

RESEA1~cn PHOGRIij'lJ on ALLOYS OF TUBALLOY.o (MUC-FS .. 201ll riimc~JC"l04. HUC-JC-1(5). '

AP11lil 22 am May 1" 1944 • By J" Chipman" 14'0 Seitz. and E. Po Wignar.

$ Limited •

:. I~ (CT-C)

r~4 (CT-C)

\ rJ .... 998 (eE)

N~* (Cl\~S )

Ns<lOOl (cP-G)

NOIO'lOO2 (C1'-C)

1:J-1oo3 • (CT-lf:)

~~lo04 (cP-G)

N-1OO5 (CT ... C)

N-1OO6 , (CF-G)

1~lO10 (CT-C )

~ 56' ....

DOUBLE WELD WITH ARGON WELDING TECHIJIQUES It (rvrucI$EC-79 ) APlFl1 24~ 19440 By Eo C. Creutzo

CORROSI01J OF 728 Al a'nO. 72S~2S .A1 COUPLES.' (MUC-JPH-220) April 208 1944. ' By J c P. l!owe 0

GRAPHITE Tr~~ERATUR}; DISTRIUJTION IN X PILEa April 4. 19w"e By J. 1\0 LanGe

TUBANOUS REDUCTIOrJ. April 8, 191148 By A. Fe Cliffordo .

PREP}.RATIOI~ OF TUIn T l"ILM'S,o . (MUC-NSpa151) April l~ 19l!4. By D" \V. Enge lkeme il' e

RBCElfr INSPECTIONS OF SLUGS., (PllUC-JPH-225) April 25 and April 29, 19448 By Pe E. CollinS and J. Po Howe.

THE QUANTITY P,]JD DISTRlBU1'lOlJ OF' TUllALLOY lUID THORIUM Ir~ THE EARTH'I S CRUST. (I{'uC-hlIF'-97)

Apr 11 24. 19440 , By So, Schram.

DATA or~ TInJ POWER-PRODUCT EXPERIlmw.r. April 21. 191.a4.

. By L., B .. Borste

:MEh1'ING CONCERNING V~ W.ATm COOllNG PROBLEIViS.. (MUCe-JPH-22f;) April 25, 19!t4o By J. P 4» HWEh>

PROBLEM OF lIe PRODUCTION IN Li FLUX II~ W PILE. April 25 a.nd lpril 26~ 19W". By E. P. Wigner am c. r~. Cooper.

WEEKLY REPORTS Ol~ CORnOSION OF HOT DIP .I\IID l>;IB~TROPL.ATED COATINGS li'OR PERIOD Mi\RCII 7 - OCTOBER 13", 1943(\!

* Limited.

..

:4

N»1012* (OS-I(G»

N-10l;~ (08-1(0) )

N'el020 (CP-G)

N-I022 (CT~C )

1119 1023 (CC .... G)

Na lQ24$ (CSsI(G»

N-I025 (CP-I)

l~l026 (eE)

:t~1027 .

N ..... l028 (eE)

~1-1029 ,(CA)

N-1030 (CT),

Q. -

m.57 "'"

TNX TEC1INlC.AL SECT lOll PROGRESS REPORT FOR WEEK OF April 4 - April 13~ 1944c BJ'.W. 'Eo Kusto

TNX TECHNIC.l\L SEOTIO!~ PROGRESS REPORT FOR WEEK OF Ap~il 1, - April 11. 19440

, By Wet E. KiretCi>

TRIP TO DISCUSS MA~S SPECTROMETER DEVELoPMENTS Q (AIDC-WlIVWGl7!S) April 12 - 151> 1944.' . . By L. Go Lewis.

PROPOSED PI~OGRAM FOR C.ANIU~!G RESE.l\RCH·AND PRODUCTION CD

(rJiUC~P£Cl191) . Api'11 28 _ 19ls4. By C. 'M. Cooper.

RADIOACTIVE I'J1ATERIALS AS CATltLYSTS 0 (MUC .... iflB..:.207) Apri.l ,26. 19440

, By }JIo Burton"

TOOHNIOAL DIVISION. PROGRESS REPORT FOR WEEK ENDING April 22 fI 19440

IONIZATION CHM~mER FOR r1EASUREt:iE:NT OF, BI:,'TA ACTIVITY IN WATER TUBE EX.PERIi,;t}.;NT 6'

April 4. 19L!4. By R. w. Hunte

CENTRIFUGE TESTING &

April 15. 19-14. By F. Do VaughAn.

~y REPORTS ON FILM PROBLE~mG By' J. E .D1'a1ey.

OOMMENTS ON \1 BLUEPRIln'S. (MUCcraEPW-78) . Apr 11 29lJ 19L!4o By EorP. Wiper.

ML RELATIOIJS V~ITH Al.urnNDM COr:.~ANY 0

April 29.0 19ls4G1 By Ne Rt.lberryo

SLUG TESTII1IGAT X. (MUC-JMSa17) AP1'il 22" 19ls4o By Jo UoSimmon"y

* Limited 0 ,"

N-1031 ·(00)

J:Jml032 (ce)

. N~1034

N~1035 (CT)

N-1036

N~1037 (CT)

l~vpl039* (Oli')

H .... 1040 (cp)

N-lo41 (op)

lPl~ (eN)

. N~1043 (OE)

NViil044* (C10

e 58 ~

DEVELQPlI.1ENl' OF IWIDF.A.CTURING PROCESSES FOR CONVER~TIBG 0-.100 OR 0-102· TO C~l05o (JWDcall)

December 20, 19430 . By Go E. Hol brook ~m 00 iff ~ Jv'fa~rd II

ROOOVERY OF TUBAUOY VALUES FROM BYtiiJPRODUCT SCRAP MATERIALS. J~ary 25" 1944. By Go E. Holbrook aDd Lo Spiegler •

This report 18 Compoled of 8. group of memoranda" lettel's, and reports dealing with C.ORROSION ft.ND FILM STUDIES ~

RELATIVE PENErRATION Itll'O CP,N OF Al-S1 .AND Zn BONDSo April 14. 1944e~ By P • Gord Ono

Soe repori; Noo C~1680o·

RECOM1Vlk~DATIOI~ FOR SLUG TESTS ~ December 2; It 1943 (0) . •

By L. llo Borst •

. PROPOSED SETUP OF r.'ll~:Tl~ PILEEXPh'RIMENT .AT X $

January 38 .19ll4. By L. Slot1no

IOliIZATION CHAMBERS FOH PROCESS COllrROL. December ·29~ 194~.· By ~"l~ C /) Kayo

ISODOSAGE CURVES ABOUT A GRAPHITE STRINGER FROM THE PILE IN BUlLDING105c

January 8 (J 1944$ By K. Z.. Morgan.,

COAWLETENESS OF CJJiRYING IN PRODUCT AlJALYSES • . January 4" 19W~o By G. Eo Brosie

DANGER OF FAILURE OF Wl'.TER SUPPLY TO "Vi" TUBES IN X PILE" .

. JanuQJ:'y 17.. 191146 By !4o . C. Leverett.

PROPOSED FLOilSHE:b1lJ.l ORANGES .. January 5, 1944.' By J. B. Sutton.

* Limited ~

I

1\j&1~501 (eN).

N-1046* (eN)

IF1041* (Cl':3')

I~-l048 (CE)

N-l049* , (eN)

~1052 (CT)

N=l0;4 (e'f)

IJ-1055 (CP)

l\lal056 (01')

»ul057* ' (eN)

e59 s

mmUATE TESTING OF W PROCESS AT .x. January 14~ 19W.to By 10 Pel'l.me.nt»

CONCENlRATION Itlli'TIlODS IN THE BiP04 PROCES, EMPLo!'ING H01 SOWTIOI~SIll

December 90 194;e By 10 Perlmano

CONCENTRATION, BY LaF3 FROM B1P04sHC 1 SOWTIONS 0

January 6" 19M-. By 10 Perlman am Bo ',A.. FY1eso

STORAGE OF "Har" SLUGS (10

,December 2761 1943 e . By c. D. aoryello

POINTS IN THE CURRF.l~T MAIN LINE PROCESS WHImE . ANALYSES MIGlIT BE lrJ\DE.

February laD 19440 B.y Co Do Coryell.

D.AT.A ON THH FULL SIZE if[ SI..t:GS CftNI~ID BY TIn; ZIIlC PROOESS 0 . (MUC-U.1F-6 )

April 26~ 19440 By L 0 r.l. Foster e

NOTES IN INTEaACTIOl:l Bt~mEI~ Tae W" Cb,. Mo AND X-MEfAL. (MUC$LSF-8)

l\i\yo 161 19W+o B,y L. S. Foatere .

X-RAY DOSIMhTER 0

May 39 19lt4o By V 0 Co lfU.ls on.

PROPOSED PHYSICAL TESTS ON ALUMINUM f\l'lD ALUMINUM' ALLOYS. PROBLEM .ASSIGNMENT l~e 181 ... ML-59m6e (MUCcmTDGE-229)

May 2" 19W+o By Ro II. JebeJ1So ,

WORK OF TIlE PAST UOtJTH Ol~ SEPARATIOrW PROCESSES. (PlIJJC-GTSG647) t-l" 1, 19M-o By G. T. SeabOl'gto">

* Limlted_

.'

NwlO;9* • (CK)

N .... I06o (C1')

N=1061

N-l 062 * (ce)

~1064$ (OS)

~l-lC67* «(;8)

N-106S$ (OS)

N-I069* (OS)

Ncsl070* . (CS)

1~"·l071* (cs)

N-1072 (ee)

N-1073· (ee)

·ra 60 w

Mr1l'ALLURGY OF PRODUCT. (l\IDCEltJC-l14) May 2a 19lt4o . By J. Ch'~pm.ano

LEAKS IN JACIU.'TW RODS", (MUC-~t1F-l) lltlay 2. 1944. By M. F08So

See report Noo ~Peal681o

SUMr .. IARY OF .AVAILABLE INFORM11TION ON U$E OF HE)( FOR PREP.ARATIOII ~I\ND CONCENTRATION OF FoP. (MUC .... NS»l72)

May 3. 19Q4& By i3. Abraham ..

TECIINICAL DIVISION 0 REPORT FaR TWO-WEEK PERIOD ENDING APRIL 29, 191a40

Mal" 3D 19440

TECHNICAL SWTIONo REPORT FOR WEEK OF APRIL 18 eLl

APRIL 24, .),91.4 •. April 26, 19440 Br Wit E. KirstQ

TlibIINIC}L SECTION. REPORT . FOR WFj},;K OF April 25 - ~~y 2, 19440 By W •. Eo Kirst.

PROPOSED PROGRAM FOR STUDY DUltING THE PfJ1IOD Bi!.;ul.NJ.'4.Llllti JT11;Y 1. 19b1Je (i'.'f[]C·CJJC-ll;)

May ge 191¥.t.. By J. Chlpmano .

.PROPOSW PUOGR.Arl'I,'10R STlJDY ·DUF~11~G THE Pf:ItIODBEGINI~ING . JULy 1, 19W-e.o ,(r.roCcoJC""116) ,

May 9., 19Us.o By .J .. Chlpmano

PROPOSED PROGRAl1 l"OR STUDY DURI11G THE PEHIOD BEGIl~NING JtrL¥ ·1, 19Wh (MUCc:sJCml17)

Ivtay9,19W+& By J. Ohipmano.

SOLUBILITY OF ALKALINE EARTHS IN HYDROCHLORIC ACIDo (~mC=KSC~~O) .

By Po C G Tompkins and A. !roMoo

SEP.ARATIOli OF RADIOACTIVE BARIUM AND STRONTIU~.i BY PRECIPITATIOliJ V"vITH I~FJ\D SULPllATE. (MUC .. KSC~79)

By PoC" T'ompkim., W. E. Kisieleskis and Re D. FinkleCD

* .L1mitedo

(--t

I~1074 '~C~;

:N..,1075* (OS)

N .. ·1011 (CP)

, N~1018* (as)

IiI-1OS1-(cs)

~ ... 1085q; , (eN)

\

U-1086* (OS)'

}lJuII1OB7 (cp)

N-1OSS (cp)

~l089, (on)

N",,109O* (OK)

1\t-1092 (OP)

";)61 G!>

,COMPtm:*E TABLE OF ISOTOPESID Fob;~o.!'i7' lB. 1S'~~~ By Go T ~ Seaborgo

FROPOSEDPROGRAM l~On STUDY. (MUCG'J(l-118 ) tlly lOil 19440 By Jo Ch1pmanG

THE PROBLm! OF PRODUCING ONE CURIE OF Te.182 Il~ ~HE X...,PILEo

April 22, 1944. , By No Elliott.

SC~mTIC VI~i OF W PILE o April lO~ 19l44o By Jo A. Wheeler.

'PROPOSFID PROGRPlvr OF STUDIES. (MUC-JC-119) May 11. 19h4" '

, ~ J.. Chlpmanlt

ISOLATION OF ~37 FROM BOMBARDED Ml1'TftL. (MUC-GTSca674) May 18" 19440 . , ' By B~ B. Cummil'lgbamo

TECHNICAL DIVISIONo REPORT FOR WEF.:K ENDING tiy 6" 19440 May 11~19440

MONIToo:n~; I~l Tur rurjj~ 1. !t!!;~., Ap"li 21d lSbl .... By Vi 0 R.o Kanne 18

HEATING, OF SHIBLD BY RADIATION FROM PIL~o Apr 11 24. 19ls4u By H. S'ooaak.

THE TOXICITY OF Ba140 J\M> La140 TO RATS 0

April 24. 1944u • By R. D. F'inkleo

HIGH PURITY f;rETAL .RE~ORT. '(ll;iUC~JC-l22) MDo',. 154> 1944& By G~ Dergeo

FISSION ACTIVITY FROM ONE BARE SLUG IN tv WATl!:R TtJf3:£i; AT 'x. (f.roc-VlPJ .... 20) , Mly 15" 1944e

By We Do Spatz and W. Po Jeeseo.

* L1mltooo

I.

,.

N=-1093 (Cp)

N-l(J)4 (CR)

N~l096 (CT)

No l091 (CT)

N=1099 (OT)

~llOO (Op)

U-ll02

Ne>1105 (CT)

~1106* (OK)

N-l107 (Cp)

E-ll09 , (OE)

N .... lllO (Op)

/

m62a>

PRODUCTION()F RADIOAOTIVJ:;r~'lATERI/\L FROM THE X PIl·E 0

( MtTCwaInAa20 ) Apl'1i 12. 19114", By H. LGI AnderaOD.1.t

/ BAZJJIDSFROM RADIOACTIVE RECOIL OF PRODUCTS. (M[JC-KSC~4)

M:ly 15, 19ltL.. By Ko 'S. Coleo ,

USE OF ALCLAD UATERIAL FOR JACKETS ON HEAVY ME:rPl, SI,UGS 0

(MUCCG>SltAe 638) *y 156 19M.. By Sv K. Allison.

'IORK lUUIDENING OF J\.LUMIl~ JACKETS. (MUC=CPC-2) 1'8.7 8 m 19M.. By C_'Po Cabello

RESISTANCE OF RUBBER TO HOl SOLUTIOt~. May 11, 19~o By He II. Brown,

PRODUCTIO!J OF Nlo ACTIVITY CJ

lYray 1;# 191146 ~ By J. D. Knight •

This report is composed ota group or memor~ndaj)letter:sJll and X"t3pOl'tsdea.ling with UNBOIIDED SLUGS.

GAUGING OF CANI~l!;D Vi SLUGS. (MUCG PEQ4Oi03A) May 16. 191140 By P. Eo Collins"

, . WORK OF THE PAST MONTH ON PURIFICATIOlJ AND MhTAL PRODUCTION. (IvIDCoaGTS..o75)

lIJIay 12~ ,l9Q.4o By Go'T. seaborg&

FILLING OF GLASS COUNTER TUBES. (MUC&QWPJ-22) May i7_ 19W..Q

. ' By riG! Durke and Ho Bryanto

FLUID FLOW PRESSDRE DROP III STEAM COILS. (REPORT ON PROJECT ~X<fa36) SERIAL Noo E. D. 14360 '

December 21. 194~Q By D. F. Bouohere

CONTAIVIINATION LAUNDRY CALIBRATION E~ PERiJl.1fENT .. May 4. 19440 By K. Z 0 lforgane

* Limited.

~llll {OJ?,

~1112 (OB)

N-1113 (Cp)

·N~ll14· . (erg) .

tJe>1115 (CT)

N-1116 (CO)

N-1117 COE)

~1118 (OP)

1l-1119* (elv)

~1120 (en)

~"l1121 COT)

... 63.-a

PHalOSENSITlVE THIN WALLED G •. M. TUBE--HAND COUNTER. ay (;Jill 19440 By 'iN' 0 Do Dela.ney~

TOLERABLE COliCElfl'RATIONS OF BY0PRODUCTSIN AIR ANDWATERe Apr1128h 19440 ' . If' W. Eo ColmG

PROCEDURE FOR ROUTINE MAIMENANCE Or" I1JTEGRON CHAMBERS. l!fi,. 15 III 19l14. . By s. Vi. Wawzas'seko

PROPOSED ETHERosaEYTRltCTOR FOR 706eO .. May 4& 1944. By W .~. Cohne

THEORY AND PROCEDURE OF THE MODIFIFJ) DEFLECT I ON TEST. (WC-MFew2) .

. lt1,. 16~ 1944. By Me Foss.

FINAL REPORT Ol~ SPOOI1\LTITl~NIU1\J ZEOLITE SA1VlPLES. ( MUC~SKA-634)

November ll~ 1943-By M. J 0 Shoemaker •

TEMPERATURE OF THE SLEhVE HOLDING TIlE DROP SAFh1lfY CONTROL RODS FOR TIIE CASE OF' A PROPOSED DESIGN. (1IiL1JCQlOACc;a3)

*y 17" 1944ti> ByAo CnhDb ·Jr 0

RADIATION AT PERISCOPES OR WATER VlhWERS FOR "BOTt! CONTROL ROOM Ali> DISCHARGE .FACE OF W PILE. (UUC-KW~)

May 17, 191a4Q By K. Wayo

PROPOS.AL FOR LaF; STEPS IN B1P04' PROOESS. April 299 19Wi. . By 1Q Perlman •

• . BUILDING 711 .. B =- Re. Be SOURCES ... SAFE.'TY 0

Fe~uary 17, 1944& By. ·S. v{. \""""'saazek.

SnrrHETIC WgUETAI.· SLUGS COla.AINING FISSIOU-ELEMEllrS. TYPE I <II (PROBLEM ASSIGNMl!!l\iT Noo 251c;;tML~54-1a) (MUCePFF&D91) P~y 12$ 1944. By Fe. Footeo

* Limitea \9

~

.'

, .•

N...,1123 (eT)

Nvall24 (cr)

N-1126 (CT)

N-r..,1127 (cp)

Ne.t1128* (OS)

, NGlll29 (CO)

PJ-1130 (ee)

N-ll,l (ce)

lfell,2 (0"1')

~1133 (CT)

N-1134 ,(CT)

s64eo

,DIAMETERS OF Al-Si CANN'ED SLUGS. . May la~ 19440

By P. E. 0011111.80

TABLES AND I~OMOGRAMS ~'OR G.Al'.m~ RAY SHIELDING ~ *y 9. 19lt4e By H. M. Parker aM R. R. Coveyouo

. ROLLING ArID GRI~IDING OF TUBAI.l.OY. APRIL 11-14 AIm f}rAY 3e:O. 19lt4o (MUO-J1VIS-18 and 19)

May 188 19440 By Jo Mil S1mmorlso

RADIATIO~~ Orl PBnISCOPl~ AND PERSOIDIJEL USIm PERISCOPE AT DISClIARGE FACE OF X PILE. (WC.".JWJ-9)

'May 18, 19W-i.f) By Ito Way.

TECIUUC1\L DIVISIOl~o ' REPORT FOR WEEK EIIDIHG MAY 1;8 191$40 lJay 181l 19440'

DETERMI~lATION OF HYDROGEN PEHOXIDE IN THE PHESENCE OF CHROMATE. ( MIIC-MB-216 ) .

May 19" 1944. By A. 00 Allen&,

. SUUFACE ADSORPTION OF BY<:<>PRODUCTSo (WC-KSCe87) May 18, 1944& By Ko So Cole.

TOTAL Ntn.ffiER OF FISSIONS lIt POlsi!'ER PROnUCy E:.XPJ:;RII~'ITn\l'l'"

(MlJC-NS-l77) r-.tiy 18. 191140 By Nathan Sugarmano

SPRAYED ALUMINUM COATS O~I TUBftLLJY.. (MtJC-RBH~38) May 19, 19440 By R. B.Hoxeng~

RADIATION CORROSION. (rJIUCGiNG-l) Mly 10. 1944-By N. Goldowsklo

DISTRIBUTION OF ACTIVITY IN Cmtl<OSlON OFTUABLLOYo (MUCoJPH-237)

May 20. 19440 By J. PG lIowe.

* Limltede

~-

• N<.<t1135, (OT)

N-:t136 (OT)

l\!$1137* (eN)

N<1iJll;8* (ON)

~1145

N;~1147 (01' )

• N ... l146 (CP)

NelJl.e (CT)

l1Jo1153* (CS)

~1158$ (OK)

ll<91159 (CT)

:tP1160 (CT)

'

<a 65 e7

CORROSION OF SPECIAL ALUMIIIDM CONTAINmS III (MUC6IIHCVs 759) Miay 19" 19la4. By' LoBe ThompaoJlo

VISIT TO WOLVERIlJE TUBE DIVISION, rli1AY 19., 19lr4e (rvrocQEc~5) ~May 208 19.44.0 ' By E.e 0 Creutz ~

PEROXIDE ISOLATI01J PROCESS: STATUS AND PLON SF..EFoT I) (Muc.arsca669) May 19" 1944Q By Ge \'(. We.tto

FUTURE USE O!i' CYCLOTRON 10 (MlJCaGTSlla690) May 2081 19l.a4o By' G~ T. Seaborg~

This report 18 oomposed of a group or memOf'e.ma.~ 1ett01:',8,6) and ~epoli1ts dealbg with LO~ CARTRIDGE PROGRAil.

PERFORMANCE, TESTING OF WELD LEAK~ () (l'.IDCeCMC=20; ) lJIe. y 224f 191a4 G

By C eM. Cooper c

RESULTS OF TESTS ON VICTOREEN RESISTORS • May 22, 19l!40 By Ne Wando

CENTJmLESS GRINDIIJG OF SLUGS III (M.uc ..... JMS-21 ) May 23# 191Ae By J. M. Simmons.

TECHfUCAL DIVISIOIUe RF..PORT FOR WEEK ENDING fv1i:f 20" 19lt4e Ms.y 23~ l~o

IMPURITY LI1J1IT FOR SULPHUR4 (MUC~HLAa!)19) JRay 26, 191a4,0 By lIe L. Andersone

RECENr DJNELO~/!ErJTS IN THE AleSi PROCESS., (MUC4ODA.BG-l:;5) r~Tay 26" 1944e . By Ao B.GNninger.

PEm,"TRATIOl~ OF CANS BY BONDING MAT~IJ1L., (~roc-JPHe240) Hay 268 191a40 By Jo Po BORe

• Limited.,

• •

• •

»Je..1161* (OS) ,

N-ll6;* (eN)

rJw l16!j;!) (eN)

N~1161 (01')

}Jell168 (OP)

1)~~ 1 J.(:19 (CG)

N-1170 (CP)

Na l111 (cp)

Nall72 (OB)

X\Jell1; (eE)

Ne l178 (CF)

.,('

a66Q

CON1t~ERENCE. UA! 25,. 26, 27, 19l.4~ (rmceotSKA~o) 5y s~ Ko Alllaon •

POSSIBLE r~1ETRODS OF IIIDREASII~G PRODUCTION AT W" (MOOCIlIMS-711) , ~y 25, 19li4 .. n:r So G. Th_pson~

ION ANP.LYSIS FOR C<A"{ROSION PRODUCTS. (Mu"'C-REOwlsB) ~y 2~, 19!s4. ' " B1 R. E'o Curtis.

ATOMt C H!DROGEN VilELDING OF ZINC BOl~ED SLUGS. (MUC asDG-2) l\1iy 29'1) 19~$) By D'. Gurinsky'lt

BECKMAN AUTOWlATIC lJIDLTIPLE' S\, ITCH. ENGINEERING GROUP REPORT' #BK50021 ft '

M~y 29. 19W..~~ By B. L. W$lle~".

I~:I,i.:)N OF. ~1.ATER' AND RECOMBlNATtON ott .. HYDROGEN AND (,~,[!.8.;, j Dr 'HEAVY PARTIOLE RADIATION., ,(pmC ... r.m-220)

'~-;:<lj",,: I"'lt"'i 'i ",t.'. ,~,it,;.<J c;,;r!p ",.~.,

fly ACl ()1J ,J.116n~ ,

HUwWI1"l EFFECTS '()r~ BECKr.!AN INSTRUMh1l.J!S" ENGIllEERING GROUP REPORT 1!S0228.

By B,. L. Weller.

P.R.OPORTIONAL COUI~ERS P..l!lf) NEff PROBLEl'JiS ON RBCE11lT VISIT . TO J{. (fll1UCe WPJ-.23)' "

Ma3" 21, 19li4~ B9 liT. A. Simpson:. Jr 0

EFFICIl;;I'IlY AIID GPER1\TIOI~ OF DRY FILTER PAPERS AS DUST COLLECTORS. (Mucte:1iiPJe 24)

U.tay 21. 1944.' By A. ptanstlehl.

DISCUSSION OF PILl!! P.UOBLEM8. (rJlUC-fDGEe272) ~.[ay, 29 tJ 1944 .. By R. H. JebGn~.h)

I. StOWING DOWl~ OF NEt"fROI,fiJ II. It. REPRODUCIBLE STAEDARD OF r:muTROr~ INTENSITY.,

~lay 11., 19J.t2 .. By G(6 R. Garnertate14er •

~i: Limited 10

• •

• •

N-1179 (CP)

Ja1180 (CO)

N-ll82 (CP)

N.l1S, (OT,

I'Jli!tlla1.~ .(eE)

N-1187 (CP)

N-l190 (CP)

11-1191* (em) .

~1192* (c!!)

N..,1195* (as)

1;re,1196~ . (OS)

CD 611i!t

PREI,OONARY REPORT OI~ THE ~ GEIGEH~OUmER REsEARCH PROGRAM. . (MUC~J-19)

Me.y 9. 19W.~o By n. Batyant, M. Buztke. Jo ~\edo, M •. Bef'ger,t J. Hin@h" w. Spatz, a.m J", S :1.mpsCDo

tHORIA ANM,YSES. May 30" 19448 By J. Chipman" •

RESONANCE ABSORPTION IND/f MIXTURES 0 (MUCfiDEPW-82 Q.114 t,mcmSKA~)

lay 23, flay 9. 19h4. Fly E~ P •. · Vi:tgner and s. ~., .All leon.

MOlD P,U\TERIAI.S ron CASTING TUBALLOY. (MUCwaJCml28) r~!ay 30~ 1944. . By ~ it Ch1pmnlOt

. HEAT TRANSFER FROM SLEEVE IIOLDI!;;G DROP SAFETY . ROD" TO S.tlFETY SOLUTION. (:M.uC6$TDGEu28~ ) . .

!fhy'31" 191t4e By G. F. Quinn4>1

DESORIPTION OF 35 b' VOl!AGE SUPPLY UNIT •. l\IIay 28 iJ 1 sta40 By R. Eo La.pp.

LAPLACIAN FOR BERYLLlm£ LATTICE EK.PERIMElrr 0 (MUC-tlilIZo9) June 2s 19l14o By A. V~e.ttenberg 0

HANDLING OF \ilASTES FROM 205 BUILDING (up TO MAY 1" 1944). r~~y 1., 19!t4. By W. Q. a:nith.

SEPARATIONS DEVELOPMENT DIVISION. REPORT FOR MONl'H INnING lfifly 1:;, 191m~ By o. H. G~eageJ'l •

. t};tl TECHNICAL ShUT ION WEEKLY PROGRESS REPORT. Rtlpon tor wek ending May 16, 191i4o "By VIi~, Eo Kirst.

'lNX TECH!ttCAJ.. SECTION WEEny PROGRF~S REPORT. , Repor~ fo'if! week end in{f ~tta,. 9" 19!i4 •

. By w. E~ Kirst •.

* . Limited •

• •

It

~1200 (OT) .

N-1203 (OF)

Naal205 (eE)

~1206 (CT)

~1201 (CP)

Iv... 1208$ (eN)

N-12Q9* (ON)

~1.~10 (OT)

Ne1211 (CE)

~1212 (oe)

NQ1214 (cp)

tlQ68g

x . MEtrAL SAMPLElS 5X5A" 5X5AA" (l\JIOO=EBA-146) l\Jlay 298 19lt4q, &/ Fr€d Marko

SOUND Vf!l'LOOITY TEST ON GRAPHITEu (lI.IDC=RJ1Vf-13) &y 30. 19440 By R ~ J. !,100l'le

HOMOGENEOUS EXPOl!JEl'lTIAL PILE «N P.A oN 0 la2~ML-CGl5O-3 0

pOSJ9 RlOOOVF.J1Y TRAY DRYER ~ (MUC<!1)TDGE .... 284) }~y ;l~ 19440 By R. H. Jebsl:ls am G. F. Quimh

SAFE OPBRATlt.JG GOIIDITIONS FOR LEAKY UNB01lDED SLUGS. (MUC""ClV[;~07 9 MiJG'a»TDG~322 )

f!l.y 31, 19lJ4e By C. M. Cooper and Re» Ii. Jebens

EFFECTS OF Bu1a!DITY AND ATMOSPHF~IC PRESSURE VARI~TIONS ON TUE LAURITSEN ELECTROSCOPE.

MSIY a" 1944G By L. L 0 Ga~ma.n4t

40 VB' 60 DAY COO LING III

.y 109 1944. By Co D~ Corysl1o

BrGPRODUCT P~A1YSESo JJiAy 13, 1944~ By Bo l. MartensQ

CANlillD SLUG TEST IrlG PR OCmURE • Mi!lY 11 f) 19440 ~ Jo Ao CollinSe

PRINT APPROVAL eo 100 AREA ca DETAIL 6h296Q (MtTC-TDGE-285) May ;1. 19440 By Rill H. JebtU1S"

NOTE 01)! !\YEh'TING TO conSIDER DENSITY OF HEAVY WATER 6

( 2Mc<~51·l-5 ) . ay 16, 1944. By I III Kilrshenbaum4\

A'IArm'ACTURIHG SPEC IF ICAT I Ol\,lS FOR THE PORTABLE G-M TUBE SURVEY METER OG ENGlNEEllING GROUP REPORT :/foPM 502~5o

May 30tl 1%40 By Jill Dop,&a:1o '

))I J .. 1m1tedG

~--

• •

• •

~i215 (OP)

Na1216* (eN)

N~1211 (op).

N-121B (cp)

'~1219* (os)

Ne1220 (en)

N-1221 (CP)

N-l22S (01')

l\.'!'e 1229 (ce).

A"~2;O '(eE)

$69-

MA:NUFACTURING SPECIFICATIO~:'JS FOR THE 10K CtmRENl' AMPLIFIER" trSNEm". ENGI~;jEERING GROUP REPORT :/FAD 50234-.

May 29, 19U~ • By' tv. Ho Hinoh. l!1. Hili WakerlG.lA~ and So E .. Coop8f'QI

IOI~ CONTROL PROGRAM FOR SITE V( ~ 'lull!! 1" 191.t40 . By B. Fo Butler and G. '1. Faesetto

MANUF!CTURI~~ SPECIFICATIONS FOR THE SCALER SUB-ASSI:1I:.mLIES. ENGlNEERI1JG GROUP REPORT 1fsC50231'.

May 16, 19M.. By Eo \Vakei'ield e

~JWFACTURlr~ SPECII~C~TIOlm FOR THE HIGINBOflUU~ SCALER ~ ENGINEERING GRotrP REPORT 1}sc50232o

Ma.y 19, 19114. By E. Waketleldo

TNX 9-LO~I}IG AND YIl!W OF \1 PIl,}!;. l'ily 25 J 194411 By J. A. Whaaler It A. T. Monk, and XO Wayo

EFFECTIVENESS Oli' THE IJAUNDRY PROCESS IN REMOVING CON';r AMI l-XATI ON FR01!.i CLOTHING.

Ma.y 16 and 17, -19448 . By J,. T.· LO'WlS ami P ¢ E. L 2.ndvig.

SO.ALE CHANGING r:,OOlJ.AJlISM FOR PANt'L' METERS. *79, l.9l.s4o . By E. W. Molloy.

BECKiiJ~~ AUTOMATIC MULTIPLE SV'!ITCH.· ENGIl-IEERING GROUP REPC-1T :/1= BIG0227.

May 29~ 1944. By B~ L. Wellar.

COLGRDmTRIC DRrERTlr.INATION OF '.ALtl1J'[lNUM. ~,fay 31~ 19l.s4. , By Eli!> F", story, jre

HOMOGENEOUS EXPONENTlALPI1,E' - 182-MLfJJ>Ce503. ~o RECOVFtRY DRYER.·, (r\'IDOClTDG~318)

June 6# 19~o By R. H. Jebenao

* Limited •

r------'

~

• ~.

• •

.~l (ce)

»-l232$ (CS)

~x...1253 (CPl'

N-1235 (OT)

N-1236* (eN) ,

Nel241* (OS)

Nul242* (eN) ,

I~l2L.4 (cp) I

N-1245* (ell) ,

1'1-1:246* (ern

N-12lJB (CT)

Q 70 m

ISOLAT.IOl\T OF CESIUM BY PmlCBLORATE l,w;:{I}IOD lit (MUC-NS-18:S) Jum 6" 19440 By R. P. Metcalf.

TEX TEOHlljICAL SECTIOI'l WEEKLY PROGRESS REPORT. Report for week endil1g l\.y e. 191t1J.o, May 25. 1944. , By Wa E. lU,.r~t.

OSOltLOSCOPE MOlnTORING OF THE PROCEDURE !t'OR FI~LING THIN WALL GLASS GEIGER-MUELLER COUNTERS AT SITE Xo

May 10~ 19~G ,. By vv., • B<I ,Bennet 0

DEFECTS Il{ ROLLED BARS 0 (MUC-JC""l,O) JUne 3. 19W.h By J. Chipman.

SIZE OF, SA];'IPLE AND . LEVEL OF ACTIVITY REQUmED FOR F. P. ANALYSES.

Nay 221J 194411 ',By M. RoO Hoff.

'l':EOHNICAL D!VISIOtJ. REPORT FOR V'JfE,'l'JK ENDING U-.y 21/} 19J.14!l1

v--

WORK OF THE PAST MONTH ON SEP.AR.ATIOlJS PROCESSES 0 (MUC-GTS-7,;;) Report fOr month of. LIJaYIJ 19414-0 ' By G .. To S<K\borg.

TABLE OF El~'RGY DIF!o"};RE}~CESo (WC .. HC~) ~tl.y 31, 19M-. By' II ~ CaB't 18 t

GE))lERAL PROGRESS OF Sll;PJ\RATIONS STUDIES., May 10 ~9li4C1 . By O. H. GrGap~~

EVALUATION OF CONSTRUCTION YiATKRIALS -LABORATORY 'fEST ~r?FL'lll8IDE EXTRACTION PROCESS. ('(x )2Q(),161)

By J e .A. Colllns..,

PRODUCTION OF ggl,AGED 'RODS III

JuD.0 . 6, 19!!4 .. By J. Chipman am J., G $ Thompson.,

$ Limited •

• •

• •

·11-l249 (CO)

Na1250 (cp)

N'a125J.tlS (ae)

11 ... 125~ (eT)

~1254 (op)

lP1255* (CA)

~1251 (OP)

!~ .... 1258$ (os)

~1~1259* (OT)

.N-1260 (CC)

1\\0.1261* (OS)

o

e:f71 es

SPECTROCHEMICAL .ANALYSIS OF DILUTE SOWTXONS BY THE COPPER SPARK METIIODQI (MUC .... GEBa583)

March 28. 1944. By MC1I Fwedo

MEETIIiJ WITlI HALLICRAFTERS COrll'.l1NY. I~1jTRUMt:rll' SECTION REPORT. (MsS02h2)

June 9, 19440 By Eo Wakefie 14 e

ABSTRACTS OF eM & S PERIOD REPORTS ... ON PRODUCTION AND . .A1~ALYSIS OF HEAVY WATER " t.. . Report for period of Januar'Y 1 to April I;, 1944"

BI~WEEKLY PROGRESS REPORT • TECHNICAL DIVISION. RGport tor pei'ioil of Way 15 - lIt1y ~O., 19lJ+. By Ho WorthiXlg·bono . :

MODIFICATION MID STMlDARDIZATION OF BET}, AND U.n1.~hU·~

RAY COU~lrING ~ECHl\llQUJt.!So June 5" 19.44. By W0 II. SUllivan.

OLASSIFIED LIST OF TECHNICAL SITE X PERSONlJEL o February 15, 1944.

IMPULSE ANALYZER CI

JUne 1, 19.44. By VII) C III Vlilsono

TECHNICAL DIVISIOll9 RF.!PORT FOR WEEK ENDING dune lOs 19449

SLUGS BY THE Al-Si PROCESS CI AI[, RECor~~t.~ENDj\TIONS MID OPINIONS REGARDI~IG SIl~GLE DIP BONDI~lG .AND TIlE TESTJ..BLE WELD • (r,.roc-SKA~78)

JU_ 170 19J..4Q 8J s. Ko Alllaono

TIlE COLORATION OF SIMPLE IONIC CRYSTALSo (MUC-l.m-230) J\u:.Ie 15. 1944.$ By Mo BurtoXlo

'lNX TEx::HNICAL SECTION. WEEKLY PROGRESS RtFORT FOR WEEK OF May 24 to IVfay 30~ 19lt4c By W. Eo K1I'sto

10; Limited 0

• .'

• •

N-1263* (ON)

ii~l2.65* (O~J)

~1266* (OP)

N~1267 (eT)

tl~l26a (CP)

Nel269 (CA)

1~-1270 (OP)

»-1271* (CN)

~1272

1\1 .... 1273* (eN)

Nti12"14

>~1275$ (CE)

a"{2ea

VISIT TO x~ }.'iAy 22-250 (MIJC~GTSGl756) June '.2~ 191.40 By' Fe W. Alba.ugh.

INTRODUCTORY NOTES ON BY-PRODUCT ACT IVITY AND DEC ONrAMINAT I OlJ • (r.IDcwGTs .... 145 )

1%1' L. O. Morgan aDd L. Ie Katzuo

ALTmUIATE .METHOD OF MODIFYING NEUTRON DISTRIBUTION TO OBTAIN HIGHER OvmuLL OUTPU:r OF W PILES. (MUCeCEK~76)

dune 78 19w...e By R. NG IqOfto

ARGON GAS PRODUCED AT CLEVELAND WIRE WORKS OF GE11ERAL ELECTRIC COMPANY ~ (lVruCtl9AB~ll36)

JuM13 I> 19la4o By Afl Bo Greninger.,

Be TARGETS It''OR USE IN NI11rrRON BOMBARDMENT CIt

By 'f $ Mo Putm.ulc-

DIl\'LENSIONS GIVI]1G THE Sl\U\Ll.EST AREA MISIUTCH WHF~I~.A ROUND ROD J\JiID A SQU,AR8 ROD ARE CI~MENTED EIID-1'o."END '$

June 2, 19440 By C G Will iamSODe

THIRTY CYCLE M~!PLIlt'IER. INSTRUli'fEm SmTIO~j REPORT #MS5021$6o

June 20" 19~. By D. R. IIu_eII

200 AREA til PROGRESS REPORTS <l

October 11, .194, ~ Feb~uary 15. 1944e By F. Do Vaughan<t

200 AREA PROGRESS RJ.t;PORTS li'OR PERIOD OF FtBRUJ\.RY ?l~ 19W.~b TO'FEBRUARY 28~ 19450 .

Sm'fMARIES OF RUNS lC't27 1$(9 205 BUILDINGo January 1; - February 9, 19h4. By W 0 Q. Smith.

205 BULLDllm. PROGRESS REPORTS FOR PERIOD OF FEBRUARY 14~ 1.9}~h(g TO OCTOBm 21. 19440 100 P.RE! PROGRESS REPORTS FOR PERIOD OF OCTODF,R 9, 1943 e;>

MAY 17/1 19W4o By Lo Ko Wyatt am J. P. Sinclair.

* Llmitede

~.

• •

. t 1

• •

Ar..,..1276

j!riU>1277~ (OS)

1~1278

N...:.1279

Nra1280

Ne1281

N~1282

N-1283

!1e12S4

N .... 12S·7

5a1288

N-1289

·N-1290 (OT)

N-1292 (CT)

(tll'(5 .....

This report 1s composed ot a group of memoranda# letterl~ end A~<l)po~t;s deal i.~ with THE FROST TE3T 0

TEGHIU,CAL DIVISIONo mOGnESS RE.~ORT FOR WEEK ElIDING JU~JE17 Ii 19l44e

JUDe 21, 19440

. This report is composed of a grO'Jap of mernorama# letterse am repo;.-ta dealiDg with NEUTRON THERMOPILES ..

This report is oomposed ot a gaaoup ot memorama, letters" am repOl'ta deal i.ng with BERYLLIUMo

MINUTES OF LIAISON COMMITTEE MEh'TINGS FR011! OCTOBER 30t» 1943 OJ

TO TIl}!; PRESENT ..

'SITE X CHEMICAL DIVISION MONTIn..Y REPORTS FUOM NOVEMBER 12e '194'~ TO DECEMBER 15~ 19446

This ~eport is oomposed of a group ot memoranda, lette~sD and r~ports deal ing with COAXIAL C,ABLr;S } lID C ONllECTORS •

This report is composed of a group of mem.01"'a:oila/.ll letters, alld reports deal ing with SUBMERGED REACTOR ..

This report is oomposed ot a group of memoranda" letia:,f/sb"/ ami repo~tB deal ing with DOUGHNUTS IN HO~ 1861 e

This report 1s composed of a group ot memoranda, letters~ aDd reporte dealing with C~YSTA~ STRUCTURE OF PRODUCT C~OO~~ .

This report is composed of a group of memoranda, letters~ and reports dealing with ORITICft.L AMOUNTS OF PRODUCT IN SOLUTION 0

This report is canpoaed ot fl group of 11lamoramatt letters" and reports deal ing with SUPl!;RSONIC r-m'THODS OF FLAW DETOOTIOlf.

HIGH PURITY M11'TAL REPORT 0 (MUCe!lJOC!11~l JUM 19~ 19la4o By Go Dergeo

ABSORPrION OF Bi-Pb EUTECTIC ~Y. GRAPHITE 0 (MUC-EC-87) June 11;) 191s4o By E 1.\ Creutz 4&

$. Limited •

.

• •

• •

N-1293* (G~J)

N-1294* (eN)

~1295

1~1296

N-1297

~l-129S (CT)

1~-1299* (ON)

B>313 00

~J~l;Ol$ (ON)

~1302 (CT)

N .... l;O;. (ON)

~T-1304 (op)

r

QO) 14 =

NOTES Ol~ USE OF SODIUM l~ITRITE FOR PR~REDUCTIONo (trucce§!Sw164 )

June 16$19440 By G. To seaberg •

TRIP TO X" 'JUNE 1e14~ 1944~ (MUC-OTSa>712) June 16" 19440 By Jo E. Wl11ardo

This :report is oomposed of III group ot memoranda.. letterm~ aXld repowbs dea11ng with SOUTENT IXTRACTION PROCESS.

This report 1s camposed of a g~aup of memoranda~ letters, and reports dealing with SOLVE~~ PARTITION PURIFICATION PROCESSES FOR PRODUCT.

This report is oomposed of a group of memoranda$ latte~s~ aid reports dea.ling with ETHER HAZARDS.

CORRESPONDENCE ON EDDY CURRENT FLAW DElECTIONo (MUC ... RFPsa5) October 28..... Deoember 23 fJ 19lt3 4P •

By R. F. Plottg::.Jo G. ThompsODI) am Ro Gunnlf)

COl!,'ENTS ON' PROPOSED C.ANNI1JG PROCEDURF"s IN ~lno:;.;,.SKAtD4030 (MUC .. SKA-403e MUC<;;\JEX:<a56~ F.IDC-A1\WffW~~ AIDC-GTS-;74)

December 310 1943" January 1, lJtt 12, 19440 By S. K. Allison" E. C. Creutz~ A. ~.1. 1i'ieinberg,t} Go T. Seaborg., end M. Co Leverett.

This report is composed of a group of memoranda" lettel"s~ and reports dealingwlth CONTAINERS FOR SHIp~rurIT OF ACTIVE IVIATERIAL 0

R~VIEVI OF THI~ VAPOR-PHASE CHLORINATION OF PRODUCT OXIDEo (MUC-GTS~7B3) .

JUne 141) 19440 By I. Karleo

TRIP TO ALCOA AND Xlll JUNE 14ca17" 1944. (1IJ.UC-RBH-49) June 23. 19440 By R. Bo Hoxeng /I)

STATUS. OF THl!; ISOl.ATION PROCESS. June 7, 19Wi.o By Vl. Co Johnaone

NEUTR ON MONIT ORII~G WIT}! PIIOTOGRP PHle. PLATES 0

June 1 e 1944-By Lo Bo Borate;.

j

* Limiteac

.~

• •

• \e

rJ-1306

N<I;o1307 (CT...c )

1\'-1308

riI"~1309

N-l;lO

1'10 1311

N~1312* (OS)

l-la131; (CT)

N-1314 (op)

Ns 1315* (os)

Nc>1319 (CC)

~75"'"

This report is compoaed of a group ot mcrnoremia, letters (; . am l1eports deal ing with UETHODS OF DETECTION OF J.ACKf,"T FAILURE IIJ THE PILE.

TELBPHOtJg COINL'RSf..TIONS JU'ID CORHESPOIIDBNCh .~ITH CViX ON FILU FORT-:;ATION "lID CORHOSI01~.

P,Ifay 24 to August 16, 1944(1 By Co E. Karcher" J. Po liaM9.1t J,. E. Draley., a,·1ld c. Wohlbef\ge ..

THiS ~epart is aom~oll!ed of a. group of m0mOl'tu·me.~ letters, aDd NpofPbs dealing with SLUG CORROSION AND CORHOSION TESTING 0

. This report is oomposed of a gli'OUp of memo.ram9 . ., letters# and reports dea.l ing with ALl,OWltBLE SIZES OF SLUG Su~FACE DISCO~~INUITIBSo

This aveport is composed or B. group of rnGnlora2ade.~ lette~s~ and reports 'dealing with CRYSTAL STRUCTURE OF Oe lHID Th SULFIDES.

This l'0poX-t ira compos~ of a group of memcl'anda~ letters" 'anti rep~ts dealing with SLUG ClIft.RGING AND DISCHJ\RGING.

TECHNICAL DIVISION. PROGRl~SS REPORT FOR June 2l.~~ 1944.

T!;IfuING

f.1ETIlOD FOR CASTING Al-S1 CJ\lilS J\.ROUND T SLUGS)o' (!~'fUCJ$Ct1C.,"227) June 30. 1944e By Co Mo Cooper&

SUGGESTION REGftRDING USE OF ~~ GRAPHITE AND p~ MODlmATOR. l\ND CJ\LCULATIOl~S· OF' CHITICAL VOLUME lHID AMOUla OF p~ RFJ~UIIU~D I~l SUCH A SYSTl,:M. (MUC",RDFel am MUCG)A! . .f;"{ti45)

June 27::;. 19l.40 l By R~ D~ Fletoher and .A IJ i7. vieinbGrg. e

TNX TECIUJICAL SECTIO.r~ ¥lEEKLY PROGRESS REPORT FOR 1fv'EEK OF June 1 to 6~ 1944. By !f., I~o Kirst.

INTRODUOTORY LIST OF RF;PORTS OW TIlE WORK OF SECTION C-.nII c

(M.uC-}r~;4) June 26:p 1944~ By ]1113 Burtono

$ Limited 0

• •

i;t>;" .r'-····

• •

Ng l,20 (CG)

~~1;21 (CC)

N-1.322

N~1323 (CT)

I~1324 (CT,)

1\r'-... 1325 (CT)

!Joo;.1326* (CS)

NQl1328 (CT)

N-1329

~1~30 (CT)

N-1331* (CS)

N.~1334 (CIJ)

cw 76 Ct

PREPJ\RATIOI~ OF PURE Ba~. SrBr'2 am SrI20 (MUC~LBA~288) JulW 27 ~ 19W~Q By Le Bo Arnold~ Jro

DErERIiUNATION OF FREE r~ITnIC ACID IN THE PRBSENCE OI~ TUBAN'lL NITRATE., (MUC-GTS"9786)

JuIW 23" 1944Gl By J., Lo Dreherc

MONrliLY PROGRESS Rf!PORTS ON CEIi.iTR!FUGAL CASTING OF TUBALLOY FROM MAY TO OCTOBER. 19~# AND FIN/lL REPORT 0

By R 0 A ~ stautfe~ 0

SUMWJ\RY OF INFORriiA~PION ON THE TESTING OF WELDED CI,QSURES AS OF ~ 21, 1944.e (MUC-JPH£3255)

July 4# 1944$ By J. P. HOWElc

CAN CLOSURF;., (r.1UCGlt1!JV~209) ~ly 3m 19440 By Eo 'W" Brugmanno

TRIP TO W. E. PRATT r~WGe COMPANY ~ (MUC-FF-126) MaY' 30 - June 29" 19~fJ By r~. P G PintoGl

TEOIINIC.AL DIVISIO~JCl YbfEEKLY PROGRESS REPORT FOR 'WI~$K ENDING-'July l~ 191.a4e

INSPECTIOH Dh'VICE POR mlDlmWATF.:R INSPF,cTIOl\J AND PHOTOGRAPHY OF ACTIVE SLUGS & (bffiC-CMC-225)

June 24" 19l14$ By 09 Mo COOp9!'$

This repo~t 1s composed of a group of memoranda, letters3 ana reports dealing with H3 PRODUCTIONe

1----,I

RESEARCH PROGRAM }1'OR Al-Si PROCESS D1VELOP~llEl:r o (MUC ... ,ABGe 190) July 5~ 19440 By A j) B 4 Glfen1nger.

TNX TECHNICAL SECTION REPORT FOR WEEK OF JUNE 7 ~ 20~ 19440 By Vlo Eo Ki!'sto

25~12-S~b STAINLESS STEEL 0

By Jo Ao Colllntae

$ Limited 0

•• •

• •

~\lw1335* « .,. .... ') ~".i;>

11-13j~"c (OS)

~J-1337 (CR)

Nei'1:;38* '(OS)

I~1339 (CT)

Nea1340 (CT)

N-1344 (CO)

!~1345 (ce)

'N-1346 (CT)

~1~49* (CS)

Net1350 (OR)

&;jI 77 GJ

fi'iINUTES OF OO~El~E liIDJ> JUl~ 9, 19114. June 21", 19W.:t.. By TV. Co JobD.sOl1e

HAImLING OF WAS!ES F'ROM 205 BUILDIllG • Report tor period ending i~y It) 19lmo By WO Q. Sm1~h.

FUME REMOVAL SYS~EM ~"OR ALUlVn:lIDllI.SILICON liELT POT"? ... SITE So July 4" 191140 By. R. Eo Clark.

ADMINlSTRATIVF; CHJ\RT e (MUC-LAKca205 ) July 5" 19440 By Lo A. Kimpton.

SNIFFER TEST, (MASS SPEOTU01.irE:.rlffi LEJ\K DE'Tf;CTIOlJ) PRESElff STATUS lUID Pl,IU~S. (fiiIDC-Cli1iCw.2!S2)

July 7~ 1944e By c. M. COOp~i* 4\)

STRESS COOOENrRATIOl~ I~J SLUG ASSEMBLI:tJlS <10 (~1UCeGY-l:;) ,July 7, 1944. By F. Ii. Mugare.y and G. Young 0

PRc.xrltmURES FOR SlIORT.1IVTi'..1) AND LON FISSION Ylt'l.D ISOTOPES (m'V ANl\LYTICJ.L PHOCEDURBS I,'OR Ge" As" Se u Rh. Pd, Sn~ Sbl> and En) (rJUC-NS~OO)

By L~ ,Winsberg a.m J. Seilero

ADSORPtION FROM .ACTIVATf.:n TIm SOLUTIOIW. (MUC .. KSC<iU10l,.) July 5" 19W+o \ By K. s. Co160'

~RUSION P.ROC~SS FOR ELIMINATION OF V~ ON SLUGS. (lltlUC-LSQ;a27)

Ju 1y 7. 19440 By L. Sz 11e.rd 9

PILE BUILDING 0 DISCIIJl..RGE FACE 0

June 26. 19W.t.o

PREC.Ji.UTIOl1S TO BE TAKEN iffiILE VfORKING WITII THORIUM. (fJItTC-HG",,261) L-----: N~_~r13~ 1~3o . By Ju J. Ml.okson&

$ L1m1tedo "

• •

• '. G

N-l'51* (eu)

~'I1352 (CP)

N~1'53 (co)

N-1354. (oc)

1~-1355* (OS)

Na 1357 (01')

t~135a* (OS)

N .. l~59

ll-l!i60

1~1;61* (ce)

Ncal;62 (ce) ,

r~1363* (as) .

Eii) 16 (XI

PROPOSED ION CONTROL PROGRAM FOR BUILDING 231' AT SITE W. (MUC,gREC-E$)

July 6, 19W.1." By Ro Lo Voigt •

CALCULATED DOSE IN Vi SHIF.!LD EXPERIIVIENT. (MUCmRWei6) JUne 23, 19W.1.o By It. \¥ay 0

PROCEDURE FOR CADMlUMo (MUC~~203) Ju 1y 3" 191.a4o B,y E~' p. SteinbsrgQ

II'lFOIDJATION ON TIlE PRli;P}lR.ATION OF CARRIER FRI!J'E STROllrIUM BY Tln~ LBl\D SULFATE fi!ETUOD 0 (r.,roc-KSC..",l03)

July 1. 191.140 By PG o. Tom.pld.ns and 8.s8oclateth

WATER MODER1\TED PILE WITH ~9 CORE. (MUC .... LSG28) Ju 1y 7 fJ 19W.I.o By L. Szilalr'do

NlCKF.-L., COPPER A1ID ZINC PLATED Sl.UGS" P.1\ ol\!. 15J+ ... r~1Lcaa3d 0

June 15" 19l1hra By A. S. MendelsODe

TNX TECHlJIC.AL SECTIon PROGRESS REPOIiT FOR WEEK OF JUne 21 - 270 1944e .

. By VI. E. KirBt.

100 AREA 0 SF1~l Ia,aOll.1TlD.,Y REPORTS l1'OR PERIOD OF June 1. 19l1h,' TO OCTOBER 15, 19b4e

This report 1s composed ot e. garoup of memOl'anda" letters", and reports doa11ng with ROLLIl'IIG OF TUBAIJLOY AT JOSLYN r~WG. AND SUPPLY' CO.

CATALYTIC RECOr.mlNATION OF "PILI~ GASES" (MUCCl>CFlI~6) April 28. 19W.1. .. By C" F. H1skeYIiII

INDICES TO "A" ArID fiM" REPORTS ISSUED THROlJGH APRIL 28, 19~C)

By C. A. Krau80

. TECHNICAL DIVISION. PROGRESS REPORT FOR \Ii[EEK 1;rIDlnG July 8. 19la4o

* Limited 0

~.

• •

~1;64 (tT;

i\1',"",'~6C: ,t" ~'; ',.I

MGiil366

Nwl;;67 .(Cp)

Nal,6S (CT)

. ~1370t!.t (ce)

N..,1371 (co)

r~1372 (01')

Na-l~73 (OP)

N-1374

a79 t9

~RAY ~LUOROSCOPIC ~nNATION OF Al-Si SLUGS RECEIVED PRO!.t IffiW. (P.IDC.,ABG-219)

July 13, 1944. Ey ~M B~ Grenl~er~

This report is composed of e. group of memorandA. let'bers,t am reports dealing with ADSORPTIOn SF;Pfl.R."TION PROCF1SSr~s e

DESIGN AND COOLING OF TEST HOLi5S IN P-9 PIL~o (MUC-FS .. ;6~· MUC-TDGE-3!a.94> },mC-TDGF;·;S4)

June 1~20~ ·19l.t4o . By F. Seitz, W. 0" Christy. and Ro II. Jebensct

IrJSTRUCTIONS FOR OP1Jli.ATII~G PORT.A.BLE G-iJI Rl\DI./I,TIOlq METERS • dUly 11. 19l14. By G. A. Bi-mere

METALLOGRAPlIIC EXfJ·.1IlJATIO!~ OF' F'ROST TESTED AND RADIOGRJ,PInm" ZINC 130IIDED W SLtiGS. (MUC-Fr'm120)

By R. F. Par.ker and D. Lo Sch1m.rtze .

KEY. TO CODf. SYMBOl,s USED IN REPORTS 0

tOo A. Kraus,]

PEROXIDE CONOENl'rulTlor~ I~J LIQUID FILM" . (MUC6ilTDG~355) JUne 2001 19W4.3 By G. Fo Quinn"

VIILLIAM HIGI1lJ3al'HAf.1' S COMMEln'S ON HIGINBOTHAM SCALImS. IISTRUMEIJT SF.X:TIOrJ REPORT :/fSc50245o

JuDe 19tt 19W ... By E. Wakefield.,

MODIFICATIONS OF BECKI[J\.N rum IliiTRUMENT. ENGINEERING GROUP REPORT BK5022~.

Apr 11 B, 19W4.. By Bo I,. Weller.

See report No. CP-2115o

.;. L1mltede

• •

• •

N~1375

l\jtiil13T1 (CT)

~1378 (CA)

~1380 (OF)

N-1361 (CP)

Na1382 , (CT)

Nc;;o1383

N~l'B4* (CA)

~1385 (OE)

~1,86 (CP-l)

~~1381 (eE)

Ga 80 ~

This fJepOift ill oomposed of a group of ru~1a,~s..nda, lettali!G ~ am reports dealing with OPTICl\L INSTRUM'F~j'JTS P.T Wo

USE OF ZINC DUM~.1.Y SLUGS TO PROTOOT CATHODICALLY ALm\ltI~STAINLESS STE.EL INTImFACE. (MtJCC1ODJEl) .... 59)

July 14~ 19W.t. •. By Re Do HoxengG

SAFEGUARDIUG MILITARY INFORMATION. (r~IDrJC.56 am Into Bul$ 5) May 24" 19la48 and November- 27~' 1943. By w. B... Parsons 19.nd R •. J 0 MoLeod 0 .

CALIBRATION OF A 14" ADP CRYSTAL ,PROJECTOR .AX 63 1/:10 (OSR» 601~sr 11;~1187) . Iiovem.ber 16, 1943-

By I". L. Foldy and F. II. Graha..mo

VISIT TO THE R.ADIOACTIVITY CElrrER. (f;WC-JAS.,4) .JUne 15 and 16, 191..4c:. By J. A. S~psong Jro

SENSITIVITY OF SraFFER TEST AND OTHER SLUG Ll!~j\K

TESTS. (M:UC-lt1F~) July 1. 1944. By M. Fosso

This .... eport i8 composed 01' a group of memoranda, letterss aDd reports dealing wlthSOLVENr EXTR]\.CTION CONCEM'RATIONu ISOl,ATION PROOESS (/)

LIST OF CnEr,iISTRY Rl~PORTS 0 (r..mLClPJH .... 231) July 18, 19440 By J;' i/~o Hardinge

DEl'ECTION OF LEAKS IE THE "W" HELIUM SYSTEM. (MUC .... CEK.",95) July 30 19W.t.. By A. C. Ml11e111

FACTORS AFFECTING COUb"TING OF Gl\M1.11\ RJ.YS 0 (r.IDC-NS .... 187) June 19, 19W.t.o By Ro P. Metcalt\,

LOCi\L OVERlIMTING OF SLUG J~OKh~S DUE TO VARIATIOl~S IN SLUG DIAIVfh'Tm-tS. (rlUCG<JCEK-114) .

July"ll. 1944e By S.. G. Bankoff 0

$ L1mlt6fle

• •

• •

I:I-1389 (OF)

N-1391* (CK)

1\I-1392 . (CT)

N-1394 (CO)

N-l;95 (OC)

N-1396 (CT-C)

.tIe 1397* (cs)

NCO'11398 (Op)

N-1402 (OR)

1\"-1403* (op)

11-1404 (CT)

~r-1406 . (OP)

~ 81 Q

Rl\DI}.TIO!·1 DOfib li'ROU SLUGS COOLtll 45 DP.YS 0 (f,'IUC .... KW-22) July 18, 1944. By K~ Wayo

PRODUCT ANALYSIS M:-D) PURITY ST.r NDI\RDS 0 (MUC-EDA-238) 'Ju ly 11, 19lt4o By ED B. Asherafto

TOOL.t; TO REl'vl0VE .1\ STUCK SLUG. (MUC-MIlfBGD235) By ,E. W. Brugmann.

SE!\,lI .. WORKS PRODUCTION OF C...-10.4 IU A uom;L BOX .. CONTRACT W-7412-eng-151. (JWD-18)

Maroh ljt 1944. By R. C. Downing and J It .f.... Bckstein.

DEAE.t1ATION AND I;tILU F10ru·lLATION AT W. (MUC-AMN-46) July 21. 191~4o By .All f!~.Weinber~1»

ViEmtT ..... i R}a)OHTS ON HOT DIP AND I~LECTROPLATED COATlrJGS FOR PERIOD OF OOTOBI:1R 20~194;. TO JULy 26. 1944-

By A. G. Gray~ E. R. Boller, am A. Sl& Weygflxdt.

COOUI~G OF PCJ:JER PILES. (MUC-Fs-47)' July 246 1944. By F. Seitz.

I'ffiUTROH YIT';LDS li'ROrJ Be, Cu. 1311') Sr, am P It~ TUE 60-II~H (''YCLctrROI~.

Februa!'y~ 191~3. By H. P. Yockeyo

I TElP>4,rALE G.A8r~S Fon TBSTING THE PILE FOR PRJ;;SSUHE TIGHTNESS 0 (L1-935 lilUC-HCV)

July 21. 19440 By H. Co VernOl\o

GRAPHITE TEMPT1!R.f,TTmBS IN TIIF~ PILE 61 (MUC-I~PW-100) Ju ly 20" 191t4. By E. p$ Wigner"

IIAl(DNESS OF' COr;:MERCIJ..L TUBALLI.)Y. (mUC-FF-135B) July 10, 19~. By F. Foote •

S.J\RJI.U LIN}~D Wl\TI~ f,'lOIUTi)RING ClIAMBER. (MUC-FRS-~) July 26, 19448 ~.i T .. Feinberg and N. Wooo ell

* - Limited.

• •

•• •

N~1411 (CT) 0

N-1412

!~1413

N-1415* (CH)

N-1416 (Op)

.N-11J...17 (eG)

N-1418 (OlI)

N-1419* (eN)

~llJ2o

1~1421

I'J-1422

IJ-1423* (Cl~)

""" 82 s

REFRACTOHIT:S SUP1)LI1.D BY COOPER.t'\.TING l:.:~.BORNI'OI~Irs 0

(HUCiPJC-139 ) JUly 19" 19440 By J ... Chipmanlt

-rhie 1.I1ep0i;-o,C' 1.Ei OO;:1.pooO'(l of Ie. group of memol'a;nda'~' letters a.nd t~epo~ .. t$ deul:i;ng vlith SLlr..n~ I\.lID .n.GAB IN CPOLl I'iG .. ' 'NA'll gR .AT W II!

This report is oomposed of a group of memorando. lette~s, am reports dealing with f.lL}.8UHBf,1l;NT O~' TUB1\LLDY ISOTOPIC RATIO Irl FISSION COUHTIIl]Go

pnELIUIlilt\HY HhU Sl~p!\RrTIOH PROG}~8S li'LOv.J8Hhl!..T 0

June 21, 19!t4. By J. B~ \\rork.

MOTIOll PIC'lIURr~S WITH Vl BORESCOPEo (MUC-GSr.1-134> Ju ly 29. 1944.. . By G. S. Monk1&

PLASTICS I,'OR SA~/IPLING CUPS. (r.ruc-Rl~C-a5) July 26, 19440 By J 0 P. Tordella and Bill N. Houston.

FW,'lE PBriOV.AL SYS'l'Efr li'OH E.LUUlNUM-SII,ICO~: J.}ELT PO·fS 0

July 27, 19iJ4e By R. B. Cla.rk.

DISTl{IBUTIOn OF I'JEPTFl1IUr,1. III Tm!~ ISOJ...ATlm·,: PROCEDUREo (tmC-GTSa887 )

July 27" 19W+o By Fa Fieldso

This report is oomposed of a group of memoranda. letters. and reports deallng with PLASTIC OPTICS ~ AND R.ADIATIOIl EFF'}jCTS ON OPT IC1\.lJ PL.A[)TICS D

CANnInG PROCESS DF:vJ:1.1 .. iPf.1hHT tJ WEEKLY RL:PORTS Il'OR l'LHIOD OF IJOVEMJ3Ii1R 19, 1943, TO J\PRI1. 6, 19440

This 111oport is composed of a group of memornnda" lettersg and reports dealing with DUf.'lt!Y 51.UGB FOR SHILLj)Il~Go

MIIIDTl:S OF THE GONFi1U:NCh IU;Ln JULy 7. 19W+o July ll~ 1944. B:y 'Ill. C,,' ,Johnson.

* Limited (I

• •

• :.

I;};:sl424* ( Oi'd)

N-1425 (ee)

r~Ur26 (ce)

IpUr27 (CT)

N-Ur28 (em)

~:t .... 1429 (ell)

m-1430* (as)

N-1431* (OS)

m-1432:1r (CT)

N-1433 * (OS)

11-1434 {C}, )

m> 83 tIV

ffiOCEDURE 11'OR Et .. TRACTIOI~DECOl~AttiIl'J1'I,TI01~ RLTIJS IN THE! SEivlIlSIWORKS Ut;II1G Vi COi~CE:NTRATION OF PRODUCT ..

July 27, 19440 By VI Ot F. Underwood 0 _

lUlALYSES OF A SAtU'LE Oz.' THORIA 1$

July 17~ 19440 By I,.. B. Arncld" Jr I)

PHYSICAL PROPRRTIES -OF TN .. HN~-~CI'20r-H2o-­ETHER SYSTEM" (MUC~EKQl15)

July 11, 19440 B1J Go Wo Cressman.

~~

DEVICF. FOR RELBA8E OF GAS PRESSURE IN SLUGS 0 (MUC-!.m-255 ) July 31, 1944-By Met Burton.

fJETnOD FOR DETECTION OF SPILLED RADIOJI.CTIVE ttzATERULS ON LABORATORY DF~SKS'o (MUC-MB .... 256)

July 31.0 -19440 By M. Buff ton.

ETUDE E:xPj~Ii,:Elf.I!J\L1:; DES EF~'E~S BIOLOGIQULS DU POLONIUM INTRODUIT D/!~TS 1.IlORGANISr.1Eo J. DE RJ\DIOL~JGIE ET DIELECTROLOGIE9:1-L4 & 67-82; 1925. --= BY Ao lAoassagne li Jo tattes. and J. l,aveaan (T~.

r~7. Ni.okson)o

TNX. TECHNICAJ.J S}x}TION PROGRESS REPORT FOR vTEBK O~~

July ~12, 1944& By w. Ect Kirs~(:.

1'NX TECHNICAL SI~CTIOn PROGRESS REPORT FOR WEEK OF June 28 to JUly 5. 19l14o -By w. E. K1rsto

TECHIUCltL DIVISIOH 0 (r.roc-cMo ...... 243) Summary progress report for month ot JUly. 1944. By C. U. Cooper.

Tl~' TECHlaCAL SDC~:Iorl PROGRESS REPORT FOR WEEK OF July 1; - 19~ 1944. By W. E. Kirst •

SAFEGt1ARDI~'G tttLIT.{\.RY INFOnU~TIOIJ.

iViai'oh 15 II 1944. By J. A. Ulio and G. Ce Marshe.llo

* Limited '"

• •

N~1436 (01\ )

N-1437 (ee)

N-1438

1~1439

NiB1Ld.t.o

Nel!J4l

:n-l4L!.2

t;-lWt3

N ... l444 (CE)

?V-'" llt4&!r (01:-G)

Wl 84'-

FORMS USF.D BY f~'IL"

NCYrE OI~ POS~·.;rDI1ITY OF' RIIDIJ.TIOUcoIIIDUCW CHhl.'iICl:.L Rl}lACTIONS. (l\IDc .... r.1u .... 258)

August 2/J 191~~o By M. Bul'toDo

Thisrepoi-t is oomposed of a group of memoranda, letters" and reports deal in6 with INCREASING X rIl.F~ POWER.,

This report is co.mposed of a g~oup or memoranda, lette~sD and reports dealing 'I111th DEGREE pF MIXING IN TIrE W Al~mLUS9

Th1a roport is compo~ed of a g~oup of memoranda» letters~ and reports dealing with EFFECTS OF RflOI1\TIOIJ Ol~ DICHROUATEG .

This report is con~osed of a group of me.mo~andaD lettera~ and reports dealing with CREEP OF ALUMIIWM.

This report is composed ot a group of memoranda, letters, and reports daalir..g with STACI( DISPOSAL lIT Vii 0

This report is composed of a group of memoranda, letters_ and t'epo~te dealing VJith FISSION PNl\LYSIS OF PRODUCT AT SITg w.

NOTE ON WCI~UDE r!n~AL STORAGr~ 0 (I~lUC-1.'DGE~433) Augu at 51) 19440 Ily R .. E" Cl:.u-k.

IflrEHCH.A!lGE OF LETTER8 REG.l\RDIlJG E.KnjTEI:'lC}~ OF TRIV,ALB1:JT TnORIUr"~9 (l.IDC-FINHZ-37, tlUC-liWEZ-4;1J r:1UC-Plfffi<ea32# MUC-PVVS-39 )

July 7 ,to August 8,1944. By Wilt 110 ZaohH!"iasen and P. '~J. Selwoode

Th',sreport is composed o£ a g~lIoup of memoranda, letters~, and reports dealing with POST-WJ..R POSi,:IBILITlhS OF' !;rr?Ctl<;OI~ICS 0

Th'.s rapor'l; 1s oomposed of a e;roup ot" memoranda, letters" and reports deal ill€:' vlith PROTOACTII,TIU!v! f.rJD IONIUM Il~ T'UBfLLJY ORE RESIDUES 4;!

, LETT:f.c;R II~ REGARD TO Tin.; STJ'.BILITI OIt' THORIUM NITHIDE IN VACUIT,r,! AT Tl;I.1P}~1\TUF.ES UP TO 145000., (l\ruccnGDcg21)

August 8 I; 1941~G By G. Dergee

* Lim'.ted fa)

~

• .'

'. •

iJ-14so (eN)

IJe 1451

Neu1452 (ce)

Na14S3 (CP)

N-1454 (cp)

N~1455* (CI~)

N..all~56 (CP)

N-1457

Ne1459* (CS)

N-l~ (CP)

, ~l464 (cp)

N-1467 (CT)

m 85 a

, ST1:T!ST lCAl, s~rUDIES OF COUrlTIUG. (r.mC~RBC·73) July 10, 19440 By B. F. BUtler.

This. report is camp'osea of a group of memora.nda, lettells, am report. dealing with DISPOSJU, OF ],CTlVE '~iJ;STES AT ML 0

Imt'ES'J:IGA'l'IOIl OF THE POLAROGRAPHIC OXYGEN DETERMINATION. Ju_ 11, 19440 By Ao Lo Br.eD~

RADIATION INTENSlfi AT END OF EXPERlMElflAL W TUBE" .August 4. 19440' By ,Mo C,; 'LewNtt II)

LETTm R~UESTING ANALYSIS OF Mll.T!!.1tIAL USED IN NEUTRO~I CROSS SECTION IViEASuREMENTSo (WC.;am.AQ 36)

August 5, 19h4-By H .. L. Anderson.

SEPARATIONS DEVELOPMElll DXilSION9 Report tor m.onth emlng ~ly 15" 1944. By 00 Hit, GrGJagerc c-

mODUCTIOl~ OF COUm'~ TUBES 0 (WC tDJAScp8 ) RJ!por.t for period eniU.ng August ~. 19li4o By J G G. HaiDee a.m .8so01&1;880

f~la l"eport is oomposed of a gaoaup or memorama, lettel'8$ arJd repone dealing with DIE CAST COATINGS.

L.-:---

TNX TECHNICAL SECTIOIJ PROGRESS RBPORT FOR WEEK OF JULy 20 e 26., 19446

Jul,- 21" 19h4e ~ 'By W. 10 Klrsi;e

LETTER CONCElU~ING RESONANCE AND THERfUL NEUTRON CAPTURE BY 28 ~.., flATERIAL FOR VEl,OCITY SELECTOR MEASUREMENTS.. (!rruc .... HLA~34)

Allpst 4, 1944e By Do Le ADd.reono

PROPOSED CIRCUIT FOR A NEON LAMP RADlA~IOl~ ~JmlERo (rmc-WPJet7) ~oember 12/1 1943. By \v. p~ Jesse.,

TEMPERATURE OF SLUG AT TIME OF CANNIlJG 0 (MUCeaJPHa260) August 5, 1944-By J 0 P. Howe"

I) Limited 6

• •

• '.

!~· ... 1468~· ( J"l"~) \.Il.'';

~1469

N .... 14'f2$ (CI~)

'~1473 (CC)

N .... 1474 (OT)

l!-1475

NoJl~76* (CK)

Nrt'1477 (CC)

NeJ1478 (ce)

~1479

N~1481 (cp)

~l-1482 (CT)

G!:I 66'p

PROPOSb1) USE O}l' C1llIur.!-FREE liATURAJ, Rl,f{t:; I~.ARTli J,~!XTURI:;O

Ii~ Lf,NTll1:1lGM FLUORiDE l'ROCESS.. (Muc.:R'vs~34) Ju 1y 24, 19!14 e By Po W 0 Selwood 0

Thl$ report is oomposed ot a group ofmemoffanda, lettereD ani reports doaling with PROJECT PROB~EfES. on MAGNETIC CHEMISTRY 0

STANDARD B1POh. PROCESS DEC OIll.A MI NAT ION D.ATAo (ACH",.,.MOO Gl50) July ,1. 191.i4o By Co H. Holt.

POSSIBLE r.lETHODS FOR SEP MAT I ON OF S.fo..W[AR 1UM 0 (?IDCwPVlS",,41 ) August I1t 19~o By P. VI. Selwooil.

TWO W]ill.,DED Z~BONDED SLUGS til l\JUMBERS Z 738 AND Z 750, V~liICH V~ERE VACUUM BUBBLE TESTED' FOR LEAKS. (l\mC~FFta>1;8)

July 171) 19l.4o 8'\J R. F. Pal-kes:- and D. l.. •. Scbwe.rtz 0

This report is composed ot a gwoup of mem~aDda~ l~tte~;, ami reporoQ;a dGaling with Al-FIN BOIIDING PROCESS Q>

ELOOTROfa STRUCTURE OF PRODUCT .ATOM. (WCIltilPJ,\fS~O) August 8, 19la4e By P. Wo Selwootio

DRYING OF NITROGEN GAS. Augu at 14. 19!140 By M. Mouto

DJ!;STRUCfIOI OF ORGANIC CORROSION INlIIBITOR IN CANAL BY RADIATION FROr~ SLUGS. (MUC-MBe 264)

August 15,,19440 By A. 00 Allene

This report 1& campossd of & group of melnoJ'8.mal) letters, aDd reports dealing with HOT PIERCED T 'lUBING 0

STAtIDARDIZATION OF TERlUBOLOGY AND USAGE IN I NSTRUlVlENTATION 0

PROPERTIES AND' STRUCTURE OF IRRADIATED ALUMINUM 'TU BING 0

(MUC-FFIW127) Ju 1y 13 191J4. By Fe Footso

$ Lin'd4ted.

• •• •

• •

,IiJ ... l4D5 (c't }

N-\4B4 (CC)

Nwl!sB7 (Cp)

IF1488 (Cp)

N-11aB9 (CT)

N-1490 (C~)

N-1491 (OT)

~T.a1492 (CT)

»01493 (C'1')

)Ju,1494* (OS)

N~l495 (OT)

IB 87 .,

CORROSION RESIST-AI~(!E Oli' COMPOlllID RF;}\C~:IOrJ L.AYI~iltrj POR~H;l) BETVYEEN THBAIA,OY AND .A1/S,. BONDING LAYER Olit SINGl,h .JUID TRIPLEMDIP SLUGo III (1iIiUC~FF~-147)

July 21, 191t1~. By c. I~orbert and D. L., Schvlartz •

USE OF X PILE FaR THE I~ODUCTION OF RADIOACTIVE ~~ERIALS FOR SCIEN1IFIC AND TECHNI9AL STUDIF~. (MUC e SKA-509)

Fe'brual7 25" 19l.4. By S. Eo Allison.

EQUATIONS FOR RESOLVI~lG TI}\:1ES AND COINCIDENCE CORRECTIONSo August 12, 1944. ByT. Po Kobmano

Rft.DIATION DAlfGER FROM COmROL ROD COOLlliG WATER. (MUCo !.W.24) AugU It 11, 19440

" By Ito Wayo

METALLURGICAL HOm..RAUM. August 4" 1944-By L. B. Borst and M. HurtoDo

REACT 10m TEMPERATURE IN BOMB REDUCTIONS OF 00013. llITH Ca. (MUO-GD-24) . .

Auguat; 18, 1944. By G. Dei'ge.

WARP IN W-SLUGS. (rroc-FF-150) August 17,1 19Wa.o BJ F .. Foote."

REFRACTORY LINER FOR rm'l' AL TUBES. (WCcuGDGl23 ) August 7. 1944. By G. P. !l0D8~~

,tHERMAL CONDUCTIVITY OF TIIORIUM. (MUCmHle20) August 15. 19W,:." By H. Kratzo

PROGR.tYlC FOR PROCBSS CHEMISTRY GROUPS AT m,w. (~A.UC~TSfD923) .!upsi; 12, 1944. ' By J. E. Wl11ar4e .

ANODIC OXIDE COATS ON .ALUMlNUIIi. (WCmRFW",20) By Eo W. RGbol and R. WehrmaDe .

• Limited ..

• •

• •

r,l.-.1496$ (eN.)

IJm.1491 (CT)

N-al498 (oP-G)

»-1.501 (eE) ,

}~1502 (CT)

~1503 (CE)

~1504· (CC)

~1505 (Cc-Rn)

N~1506 (ce)

~1501 (op)

~1508 (en)

m 88 ":'"

SErvlI-WOHKS OPB"RATION OF Loll ACIDITY AiID tn.lMODIFIW Bl~ DECONfAMINAfIO~ PROCEDURES 0 (~IIUC-GTSe957)

Augu at 22 fJ 1944. By'II. H. IIyme.n •

REFRACTORIF,S FOR Rr.J)UCTIOI~ AND MELTINGo (MUCc4Do:u25) Augu at 21. 1944. By G. DGl'gefot

RADIATION INrENSITIES IN PROPOSFJ> HOT LAB AT W. (MUCflif!DGE~) September 2, 19440 B1 G. F. Quinn.

SYSTEMS FOR HANDLING' AlIItlmROUSHF AT .it. Augu at 9" 19lt4. By Ao Co Oox.

COPPER PLATED. CHROI.fi.UM PLATED~ ALUfllUWf,,1-sSILICON DIPPED SLUGS 0 P.A.No 154w~4(D3DQ (WC-FFg l53)

Augu tit 5. '19l.s4. By Alt M~e18oA6

REMOVAL OF J.Al\1I'~U:;D SLUGS PROM Th~ PILE BY MEANS OF STEAM DISSOWTION. (lVlUCeR~!,) 0

August 10, 1944. By R. M. Campbel19

TRIP REPORT AND REsuLTS. (MUC-GTSe922) August ll~ 19440 By Ro Eo Heath.

LmT~ IN REGARD TO PILE MATERIAL TESTING PROGR.AM AT W Q

(MUC ... !tnl-275 ) AUgUst ,101)) 19l!ko By Fo Seits aDd M. SUa-tono

LUMI!mSCElfl PAINT PROBLF;Mo (p.mC-},fBr-269) August 26, 19Q4. By Mo Burton"am B. Leafo

REFLEOTIVITY OF AWMlNUM OXIDE. (MUC .. Sf.m~3,) August 1911 19114. ' B1 A. Cahn aDd S. fl. Dancort Q

NOTE ON PREVENTING SHOE CONTAMINATION BY PAINTIlIIG THE UPPERS. (MUC-ACH-62)

Augue'b e3 .. 19W+a By .A. C. Hyde.

* Limited •

• •

• •

~}Jii!15D9 (.CP)

101510 (ee)

N$1511 (CT)

1~Sl1512 (CE)

Noa1513· (Ci~O

Ng1514 (CP)

h"'·l.515 (Of)

Nua1516 (CC-G)

1-1518 (CA)

Ne 1519* (CE-G)

N~1520 ( (''T-M)

N-1521 (cP-G)

~89~

110UH3IUIvI CONlEI'll'S OF BitiCKS IN THE X PILE. .Augus' 21. 1944. By L. W. Nordhoim.

SELEC~£IVE INDUCTIOIJ 01i'l PRI~;'I.ARY DECOrv'/POSITIOr.! PROCl-~SSES. (lruCo ,MBa267 )

August 22. 1944. By M. lkt,,'fJOBo

FISH NET Flo pATS. P oA .N 0 154=lVILGt54&136l (MUC-FF~151 ) August 4, 19440 By R. F. PIlrkel' aDd D. L. SclWl8f!tz 0

RADIOACTIVITY HAZARD AT DISCHARGE END OF: W PIJ..E 0 (r,1UC-LAOm35 ) August 22" 1944. ' ' By L. A .. OhliDgelf ~

THE D11'fERMINATION OF ZIRCONlmii:IN PROCESS SOLUTIOI~S 0

By A. F. stehnay and LoW 0 Saf'rana 1:1 ..

PROGRESS RF;PORT ON A 0 C. 10)1 CHArJIDER. (f.IDC=FRSI1R5 ) August lab 'l944e By T. Feinbergo

LmTER ON THE CROSS-SECTIOli FOR Cm..ORlNE. (MOO.,Wm..,25 ) Augucri: 2'_ 1944. By A" r.tteD'bel'go

CRYSTAL STRUCTURE OF TIIORIUM HYDRIDE. (MUOa-47) Auguat 4. 19Wt.-By "0 H. Zachariaseno

LIST OF JJlATERIALS IN STOCK ttl l,ABOR.ATORY STOCKROOMS 0

August 29" 19Wt.G> , By L. A. Kimpto~o

COl\U\)rENTS ON PRESElfi' ST.ATUS OF SLURRY PILE. (MUCa IvlB-218) Sep1;ember 6. 19la4o By R. H. Brrult.

XcaRAY lINESTIGATIOl'l OF VARIOUS SAIviPLES OF REFRACTORIES 0

(MUC-WHZ-57) . September 6, ').9440 Dr W. II. zaoharias.no

TRA!~SPORT XUlNEl, FOR A nL.ACK CUlNllER. (MUC ... .!MVI-48 ) August 4. 19Wt..

, By A. M. Weinber'g •

* Ll~lted.Q

L,;---'-

-. •

• •

1'1-1522

~1~1524 (CP~G)

N~1525 (oP-G)

N-1521 (CP-l)

!~1529 '

, Ne1530 (01')

N-1532 (OP)

N-1533 (cc)

NM1535 (CT)

1'-1536

N-1537

N-1538 (CT-C)

\

i I I

,J 90 G)

This report 1s composed or a g~oup of memortu'lda~ lettef'18~ and ~epo~t9 deali~ with SPECIFICATIO~m FOR ZINC BOli>ING.

, INSrRUCTIOIJS I·'OR SETTING tIF AliID Opr·;f~.'I\TIN'G TUB THl!;RM.AL. CO.NDUCTIVITY APP.AR,ATUB FOR GRAFHI~E AS SHcrH~ ON DRAVI14GS lvlJ1lrBER D .. 297 , Al\lD DD-:;07o (PIDC.l!Kce11 )

August 14, 191.40 Dyn. R. K~at& and D. AfJ K:l.ngo

PROGRAM FOR CURRENT EXPERIMENTS ON THE WATER L.ATTICE. (r~roc~AlliTGJ52) September 6 D 19440 By Ao Mo Weinberg a

I+mtP.IjRON COUNfER 0 '( MUCQaGTS-969) August 29. 19440 By toP. Kobman.

~hle !"eport is composed of fl!. sroup of memorallda Lt lottarw, 8l1d reports deal ~ with WEAKENING OF GLASS BY ?RODUCT IRRADI.ATION.

STUDY OF TiIE iiORMING PROPmTIES OF ·.ALUMI~l1M ALLOf SHEET N! ELEVATED TEM.pmATURES: PART V-DEEP DR1\WII~G CUPS. FINAL REPORt 0

Apf111 20, 19440 By DII M. Finoh" S" W11son~ am JoE. Dorrlo

!ECHNIQUE USED Sf THE FP ANALYTICfoL IIROUP FOR MOUI~ING S1UViPLES FOR BETA AND G.Al\'iMA COUNTINGo

August 16# 19l14-By R. I ~ llari:ens (II

WJTER ANALYSIS COMPARISON. (MUC-EFS.a93) Augus1i 24,. 191&40 By Eo F. story.

LABORATORY CANNING PROGRAM" \V IMPLIC.A.TI01~S., (MUC~CNCGJ25:J) Augua~ 21 (I. l~<II . By o. Mil> Cooper anti A. 8. Greningert 0

This report 1- composed of a group of memoramlhA, letters, and reports 'deallra,g with lVn'fi'}!.LLURGIC.AL PROJECT R]<;CORD.

~h18 report 1s composed of a group otmemoramda, lette~l~ amd reports d$al~ with RADIATION FROM PILE TUBES •

. ALUMINUM COATED STEEL FROM A1ICFin CORPORATION 0

P .AoN.. 390-1u..-54-s 0 (PmVoFF-161 ) August ,Op 1944e . By R. F. Parker and .D. L. Schwartz •

* Limited.

L----

• •

• •

II~1541 (CT~)

li'IP1Slt2 (CC ... G)

~1543 (CP .... G)

N=t15La4* (CSc;pI(G»

~1545* (CS-I(G»

~1lS)15~ (CS~I(G»)

N~1547· (CS-I(G) )

N~1548. ' (CI~-S )

1~ .. 1549* (eN-S)

!l-1550* (CS-I(P»

N-1551

NCl1552* (CK~G)

N-1555 (CT-M)

• 91 co

\l\n~DlrJG BY hELI.ARC PROCI..;SS. (MUC G CMC=258) September 8~ 19Wto By C'. };;1$ cooper •

PlIOSPliATE lU;f;"mEliCE'LIS'l' ... P,ART 10 (MUC..,lJVBZ-61) September 11', 19L.4. By R. C. Lo ,Mooney_

ON Tim SIMULTANEOUS .AC'l'IOl~ OF SEVERAL CONTROL RODS e

August, 28 9 1 Si.4o By L~ w. Nordheim ..

TNX. TECHNICAL SECT ION PROGRESS REPORT- FOR WEEr'K OF AUGUST, 249 30, 19~-o

By Wo E. Kil'sto

THX TECIINIC.t\L SECT IOU PROGRESS REPORT FOR WEEK OF AUGUST ~S .. 23" lSi.4o

By Wo E. K~rste

TNX TECHNICAL SECTIO~ PROGRESS REPORT FOR WE. OF AUGUST 9~15o 19440

By W. Eo Kirst.

TNX TECHNICAL SECTION PROGRESS REPORT FOR WEEK OF AUGUST 3&98 19W-s.o

By W. Eo Kil'et.

PROC~.:DURE FOR SEM!mWORKS ~Ca, r.ffiTATHESIS. August 15" 1944111 . By Jw Bo Sutton.

RECENT DEVELOPMBNTS ON W 150L.~~TION PROCESS. (UUC-GTS-998) September 11, 19l.s4o By G. We Watte

EFFECT OF A1QSi DIE CAST SLUGS ON k OF W PILE G . (AIDCc;pAMiim49) August 221) 194411) By A. ~io Weinberg G

this report 1$ composed of •• roup or mamoranda. lettere, and reports dealing with CHEMISTRY OF 230

l\1ETHODS OF PREPARATIOn OF ALLUYS ~ (MUC-PA~5526l lVRJC.PAc6553) September 14, 19440 By' J. A. BrYSOJlG

TRIP TO WOLVERIllE TUBE DIVISIONj) AUGUST 22_ 19k4. August 28 § 1944. By B. A. Kresse

I) Limited.

• e

• e.

1~-1556 (CH)

lP-1557 (CT .... C)

N-1559 (OF-G)

Na156O* (Cl! .. S)

N .... 1561* (CC-G )

I~1565

~1566 (CT.C)

m ... 1568

lPl569

Ne»1510 (CPaaG)

1~1571 (CT-C)

q} 92 Q

NOTE OH AIR SArV'!PLING FOR a(~EY;lTTI:tnS CI (MUC .... FRS~7) Sept~b0r 12, 19440 By Ao Pfanstiehl$

OIJE-Il'IClI SROT BLASTED SLUG Co.ATED BY Al-51 DIE CASTII~Go SPEClr~mN:#6S4o . (l,fJC-FF ... 160)

August 250 19440 By B. s~~ am Do Lo Sahwartz$

PRIMARY b E STAlIDARDS. (MUCgHL.A~6) September 89 19440 By Ho L. Amerwon and J" H. Robertao

ELIMt NATION OF IRON BY REPRECIPITATION OF LANTHANUM FLUORIDE 0 (MUC-GTSGl986 ) .

September 9» 19440 By Jo R" Gilbreathlt

DATA SHEErS Ol~ THE PROPERTiES OF FLUORII'JE AND HEX.

Thil r~port 1& oomposed of a group of memoranaas letters9 and repolLotm deal~~ with NITROGEN CON1'EI~ OF HELIUM AT We

COg.~~1ENTS ON Al-Sl SLUG BLUEPRII~TSc (MUC...,ay=18) SeptembG~ 15b 19~40

. By G. YOUJagQ

Thi. r8po~t is oomposed of a group of memoranda~ letters, and rGpoi'ts doaling w1th TUBA:LLOY~MOLYBDEFJ11£ ALLOYS Am COATI!lGS CI •

This ~eport is oomposed ot a group or mamor~a@ lettefs g and reports d6a11n~ with ENRICHED PILESo

DIFFUSION OF HELIUM: THROUGH GRAPHITE (/ (MUC-~283 ) SeptembGr 15, 19ta.4o By M. BurtOl'h

RESULTS OF TESTS OJ:l 107 Ho Eo Wo PRODUCTION RUIJ SLUGSo (MUC=RWY.a60)

Sept ember 16 ~ 19.w...o By R. Vi .. Yanc.y~

$ Limlt~d fil

.'

• •

t,

• •

n-1512 (CTuM)

1~1515 (CT-G )

1~1574

N~1576* (CPQG)

~1579J) (CS~I(G) )

N<ii)1580* (CS-I(G)

NfIII15Bl (CT-Ml

bJe,1583$ (CACJlv7)

N-l5B4 (CP~I)

N-1585

N-»1581

N-1589 (CPraG)

o 93 0

ALPHA EXTRUSION OF To (rlrucmEC<3131) Septemb0r 20» 19L4o By Eo CX'6.lt~"

EVALUATIOIIl OF ZYGLC~ TEST AS MEANS OF DETE;CTING PIN""POIUT PENETRATIOl~o (MUC""~WY~l)

September 16, 19440' By R. Vio Yancoyo

This report 1a co.mpoled of a group of memor&nds, letters» am 1"0portsde&.11ng with CRYSTAL STRUCTURE OF TUBALL lY COMPOUNDS 0

REConaMElIDATION FOR USE OF CYCLOTRON 1JIAGNET AND VACUUM SYSTEM FOR ~'ep.ARTICLE SPECTROMETRY 0

SeptembeIf 20,D 19lJt~o By Ao He Snollo

Trot TECHNICAL SECTION WEEKLY REPORT FOR PERIOD OF SEPTEMBER 6014., 1944$

By W., E;~ Kia-etc

Tmt TECH~TICA1 S~TIOl~ WEEKLY REPORT FOR PmtlOD OF AUGUST Jl TO SEPrEMBER 5$ 19440

MErALI0GRAPHIC . POLISHING OF TUBAlLOY FOR GRAIN STRUCTURE nmERMlNATIONo (WC@Fli'-148) Au~st 11" 19440 By l~ (I F 0 Parker and DeL III SoinNa~,t~ ~

LIST OF PURE .AND lURE CHEMICAl,S OlJ HAND 0 (MUCfi!.'LBA~5L.2) September 26~ 19~ By Lo Be .Arnold.

BAULIT~LINF.J) PR}<';SSURE CHAMBERSo (WCGlFR~) Sept~be~ 21. l~c By T 0 Fe lnbsf'g ~

This ~sport 13 campoaed of a group ot momoramdm D lettersg and reports [email protected] RADIATION EFFECTS .oN. ·GRAPHITE Ii>

• I

CONFERENCB O!~ TUBALLO'Y RECOVlmY" SEFTEMBER 21Qi>22a 19440 (FJIUCsTDGEet511)

September 28 ~ 19W.}o By J I) 130 T~pso

. EARLY PROBLEM ASSIGX\lUfENT SHEErS IN PHYSICSc Approx., Mar eh", 1945 e By Heo w~ NSi'lSOD" 1.10 Le Amerson» Eo Fermi am SfiJ Xo All.;.lBone

I *. Limited 0

• •

• •

N-1590 (CP-G)

NCl1591 (CA-M)

N-1592· (CA-M)

~1593· (CA-M)

N-1594 (Cp)

N-1595 (CF-G)

~1596* (OS-p)

~1597 (CP-G)

N-m1598 (CP-G)

N-1599 (CF-G)

m 94 ~

WEEKLY PROORESS hl~PURTS OF GROUP III IH PHYSICS g (a) ~1a~ch 9-14" 1942 and March 23~2B. 194.2; (b) March 30 to April 4, 1942J (0) April 6-11, 1942 • (d) April 17, 19423 (e) April 20m25_ 1942J (f) May 2, 1942. By M. Do \Vh itakell' CI

SECRECY REGULATIONS & PRECAUTIONS. February 11 and .Auguat 1. 19L2o By A. H4l Compton and G. BreitG

PERSO:t-J:NiL DIRECTORY. ML. (MUC-RLD-34) April 12. 1943. By Ro L. Doan.

CIIECK LIST Ii'OR HELP Il~ PR:EPAHIHG IIiDEK OF RI::PORTS. By J. A. Wheelere

RF;PORTS FOUWEU{S L!IDING rJ1J\RCH 28 ~.ND. APRIL 4. 1942. By J. A. Wheele)!'.

PROGRESS REPOHT O!~ THE APPLICATION OF BF;RYLLIUf,' TO THE TUBALLOY FROl3L!:;!.!.

r.:1ay 9, 19410 B,y So K. Alliaonc

.NOTES.II !JIIIIDTES.t AIm RhLATED DOC1HitENTS ON CO~IFERE}\lCES REGAHDING POi':Hm PL.ANT.

February 19mo24. 1942" By J <II Afl Vllieeler • .

RADIOACTIVITY OF GRAPHITh Rr;IiAIlJIl'JG IN PILE (V{IGNhR) AND :NOTE ON THE R.ADIOACTIVITY OF COOLING 1IY.~I.IUM (WIGlil<.:R Arm FRIEt>tlAN),.,

June 22., 1942. By E. P. Wign1er and Ii'.· L. F.r1edma.Do

O}J TIft: lU:DTR01J-PROTON SCATTERING CROSS SECTION. December 21 ~ 19L2. . By D. 'Bohm am c. Riohm1m..

PERIODIC INTl~NSITY OF }. GOING PILE WITH A P:b'RIODIC VARIATIO~~ OF k. (MUC-AC-4)

October 2, 1944" By A. Ca.hn.

.. L1mited <II

• •

• •

Nwol600 (CAWJM)

N-1601 (CT-C)

N-1602* (CA-M)

N-1603 (ee-G)

Nvl604

N-l605 (eT-C)

N-1608$ (cs)

N-1609 (CT-C)

Ne1610 (CP-G)

. NGo1611

l;I-1612 (CF-G)

~J-1613 (CC-G)

= 95 -

PROCEDURE FOR DESTRUCTION OF CL.ASSlr'II::O r:rl\Tt1{I!~L. (fi!UC g IICV-1153) September 29" 194ho By II 0 C 0 VG&."llono

I~LEc~rROCHEIfiCAI, CORHOSION OF 728-28 COUPLES C!I

September 290 191d~o . By Ro 80 HQlXengc

LIST OF RimE ELEMEhl1.'S OF IlJTEREST TO THE PROJECT. (tiUC=LBA=548 ) sept ember 309 19114. By L. Bo .JUvnold 0 •

PLASTICS FOR HIGH PRF...SSURE CHAMBER 0

September 27~ 1944e By C ill M6\ Cooper.

This report is oomposed ot a. group of memoranda» letters~ em reports dealing with SAFNlY RULES AND PROCEDURES ..

TREA'fMBNT 'OF' COOLIHG.WATER. (Mu"Ca ¥MW-89) June 17 ~ 19440 By J. R 0 Huffman'<l

COIllTlNUANCE OF SEI,u.,..WORKS OPERATIONS 0 (~1tJCGCr!i£~2a6) September 23, 19W-t:o By C (.) M. CoopG!' am Go To Seaborgo

SUBSIJRFACE CJ'.lJHIJ.'4G PHOCESS .. Octo'bar 2.0 19W+c . By J j) Po Howe~

POISOI~Ir~G O}l' PILE BY :xe135& (r.:IUC-WHZ~lOO) October 3/) 19440 By We Ho Zinl'h

This report i.s cOMposed of a group of l'nEUnOrama 8 letters,J and reports deal ing wi;(;h DEFECTS I~l W SLUG METAL 0

ADVAl'll'AGE FACTOR IN STtJ1>IES OF RADIATION EFFECTS ATW. (r;roc6>p.~290) . October 2, 19440

By Mo Burtonc

STRUCTURE OF THORIUM OXALATES 0 (tmcc;;JnlHZ,.,69) October 2~ 191~o By w. 1I0 Zs.chari:a.eenQ

$ L1mltede

• •

Jil)

• •

N-1614* (C8-1(G) )

N=1615 (CT-C)

N-1616

N-1617* (crJ-G)

N-1619=) (CP-G)

N-1620 (CT-C)

1~1621. (CNcmAn)

N=:al6e2

1\1=1624 (CTCDM)

»-1625 (CT-C)

N-1626 (oP-G)

m96 e

TNX TEClnqICAL SECTIOI~ ''vEEKLY PROGRESS REPORT FOR VffiEK OF September 15-19. 19!s4o By W. E. Kirst.,

rvrmrALLOGRA;P1fIC EX.M.lINATION OF RECErlr NOIVTESTABLE ARGON WELDED CAN' CLOSURES 0 (r;ffiCcmFli'-188)

September 9~ 1944. By Bo Ls Reed and D. L. Schwartz.

This report is composed or a group of menlOl'nma D lettersJ!,) and reports dealing with REMOT}'! CONTHOL ANALYSIS PROCEDURES~

THE THERMODYNAi\lIC PROPERTIES OF SOME FLUOHIDES OF T AND PRODUC!r q (truC-GTScol012)

September 189 19L.4~ By No' R. David aon-o

GAIN Iii it OVER PRESENT \'If k AS FUlJJTION OF ROO RADIUS & Al E~1) CAP THICKNESS. (MUC-Arttnfi-S4>

Oetober 6, 1944G By A. 11. Weinberg"

SU B ... C Ol,lTRACT !JLGO'l' IAT I O~I 0 (r.~UctOF.;cGllli7 ) October 4" l~. By E. Croutz 0

STATISTICAl. STtfDlt;S OF COUNTIl'jG. PART III • .-FOR PJ.HTS I ArID II Sgl'~ CC-1895 AND CC .. 2022J 0 (M.uC~RECal07)·

September l~~ 19W~e By Will H. Johnston a.nd C. A·o Bexmetto

WEEKLY RFJ'ORTS OfJ ADDITIONS TO SITE X LIBRARY FOR THE PERIOD OF MAY 226 1944" TO THE PRESENT.

TRIP TO WOl-VERlIlli TUBE DIVISIOll OlJ OOTOBhR 4 .... 5, 19440 (MUCo.>EC s 150) October 6. 1944. By Eo Creutz ~

ISOTOP1!!S FOR R.ADIOl'.C1'IVE LE/IZ D~'TECTION. (l':IUC=ECga127) August 290 1941t.. By Eo Ca.-eutz.

THE SL(h~IHG D~lN PROCESS 0

(AnoDymou 8Jo

• Limited •

'. •

• •

~1627 (OP-I)

N-1628 (CP-I)

N..-l629 (OP-I)

N-1630* (qK-G)

Ne1631* (ON-G)

Nc:a1632$ (CI{-G)

~~1634$ (OS-P)

N-1635 (CT-M)

. NG 1636* (CS-I(G»

~J-1637 (CT~C )

N-1638 (eB)

~16~ (OP-G)

., 97 ~

SURVJiif INSTRUl'.mr;rr Cor.~Pl\HI80rl 0

Sep'~ember 5. 19440 . By w~ lIo Rayo

cA=CP.LIBRATIOI~ OP PLt~O 0

September 5. 19~4o By Wo Ho Rayo

EVALUATIOI{ Olt'\ VlCTonF;Bl~ RPDlf,TION R1l!.'Tm[) It Septembe~ 06 l~Jl.~o By Wo H. Rayo

WORK OF THE PAST rJONTH ON PURIFICATION AND METAL PRODUCTION.. (trucG>GTS~766)

June 15, 194411l B.f Go To Seaborg0

FUNDAMENTAL CHErUSTRY OF PRODUCT. (MUC-GTS-858) July 11t} 1944C11 By G. T. Seaborg and aasociate8o

WORK OF TIll~ MOrrrn Ol~ PUHIPIC.l'.TION AND MET.t'L PnODUCTIONQ (MUC-G1'S~;7) July 14. 1944. By Go T. Seaborg.

GENERAL EtIGINEERIl,IG Sr~CTIOr:, PROPOSED PROGRAM TO JAtIDARY 1, 1945. (MUC-TDGE-534)

October 101) 19lWe By J It 0 0. ~!fa.ton6"'J' &

PREP.liRATION OF SYI\ffHl~'rIC vtM1"TJI.L COtJ'fAINING FISSION ELEIV£E;NTS-TYPE IIo (MUC-FFw l92)

Octocer 3. 19440 By F. Footso

Tia TEX:HNICAL Sl~CTIOIJ WE:blltLY PROGRESS R:f~PORT FOR VVEEK OF September 2~26D 19440 . By WI) Eo Klreto

ME1ALLOGRAPlIIC w(AMlr~TION OF llEJ\'T TREATED DIE CAST SLUGS #132 ArID 1330. (MlJC ... FF-l96)

By R. Lo Reed am D. L. Schwartz"

OPI~ATIl~G STANDARD SHE~S III :;00 SERIES 01

OPERATI:ttG STANDARD SH&'ETS IN 305 SmlEs.

* L1mltedo

• •

• •

Noal64O* (eE)

Na l641* (ON-S)

N-l~ (CP-I)

N=1643 (CT-H)

~1645 (CP-G)

NolE46 (OP..,I)

N-1647 (CC-G)

E-164B (CC-G)

N-1649 (OT-C)

1l-1650 (CT-C)

N-1651 (CTmC )

N-1652 (CC-G)

a 98 Q

OPERATIHG STAND1~ SllE1'TS IN 105 Sill{I~;S L,:PILE OPEEV':TING PROCEDURF;S II r·ili4f fL ll~,l'IDI,ING l' ETC!i

REVISED W FLcrmHLET • October 5, 19440 By J 0> Bo. \'lork.

COMPARISOlJ TEST OF '''SNEI!ZY'' AND fRECIPITl:TION. September 7, 19440 By T. VI. Bloss.

EXTRUSIOl~ BILLL'TS OfJll'AINING FISSION ELEIW1'anS. ,(f;nJC-FF-7J-I-) Api'11 18" 1944. By Fo Foote.

RECENI' INVESTIGftTIOllS ON TIlE TRANSMUTATIONS OF .ATOMIC NUCLEI. .ARTICLE FHOM FYSICK TIDSSKRIli'T FoR 1941 TRAIJSLATED BY Gil BARLdJ :AND :A. BOITR. -

By N. Boha-It

OVERBECK RI\DI.ATIOr~ HETER QUALITIES. . September 6~ 194Q.o By Wet II. Ray"

XqpRAY EXJ\lJINATIOIJ OF Rh'FRI.CTORIE8 G (MUC-FWHZ-7J) October 14, 19L;4e By Wo II. Zachariason.

THORIUr.1 IuTRIDE. (MUC~FWHZ-72) October 14. 19W+c 'By w. H. Zaohariasen.

THE CONTROL OF Al-Sl PENETRATI01~ Il:rO Al CANo (WC'-FF-200) October 3, 1944. By R 0 L 0 Reed and D. L. Schwal'tz 0

PROPOSAL FOR DE-C,{l.NhJ]~G OF SLUGS' & l.AUNDERING OF LElID . BRICKS. (~}lUC~TDGEe»5;9)

By R. E. Clarke

SURFACY.~ Cl.E1UUI',:a OP TUBj\LLOY BY lAXPOSURE TO IODltlE VAPOR 0 (!,;IUC-FF-202)

October 12, 1944~ By I}I.. Fine end D. L • Schwartz 4)

IDENTIFICtTION & LATTICE CONSTANTS OF Fe~(P04}202H20o .(WiruC~~m~73) October 16. 1944. . By Wo Ho Ze.chftl'iasen •.

$L1mlted.

• •

• e,

llral653 * (CS-I(G) )

N-1654 (CT-C)

N-1655

Nc-1656

~~1657* (OS=-I(G»

N-1659 (CTIGIC)

tl1-166O* (cr~n)

NQl661

N-l662* (CI-J-H)

ll-1663 (DC-G)

N-l664 (CC-G)

N-1666 (CC-G)

lil'i99 g

TNX TECHNICAL SECT I OrJ VHlli.:KL Y PROGRESS RJpOHT Ii'OR W'~'EK OF SEPTh'l1IUm 27 TO C,'}~~OBEH 3" 19l.s4o

By W. Eo Kir8t~

PROPOSl!D NE"~{ Dl~SIGI~ Ii'OR Al-Si BONDED CJ~lJo (MUC-GY-19) Octobor 16D 1944~ By W. Karush and G. Young.

PROJECT ~36G C~TXallIODBUILDING 1450 Weekly reports tor period 8 from September 14D 194~, to October ;0" 1944.

This report 18 composed o£ a group ot men orand a. , letters, and report!'! dealing with TUBALLOY RECOVERY CI

TNXTECHNIC1\L SI'X;TION WEEKLY PROGRESS REPORT 14'OR VlEF.K OF OOTOBt'R 5 .. 100 1941.~o

By W. Eo Klr,st 0

REl\10VAL OF J\l CANS FROM .A1-51 CANNED SLUGS BY GO~~OUR MACHl~m CUT'S OF 5 I;lILS TO DETERMINE Pl!!m...-.rRi'.TIOli. (MUC.;..)lIC-26)

Oc";;obe&- 28 19lt4o By R,.. W 0 Ynnoey G

ESTD,1ATED TOI,ERJ\NC:B DOSES FOR PRODUCT. October 18, 1941+0

By J. G. Hamilton.

"A" REPORTSON CONrRj\~CTr/dl7412 ... eng-129 FOR PERIODS OF JULY 16-;18 1944. TO DECh'1VIBER 15-,1. 19Q4e

PROCEDURBS 1;'00 .ALPHA COI~TAMlNATIOI~ CONl'ROL. (r~1UC-RSSCD295) By c..Ro So S1;one!J

PROPERTIBS AND PURITY 01i' HFJCOIlli 0 (MUC-TDGEo;=~) October 23" 19~Gt By Jc Bo Tepee

,THE REMOVtL OF IIF FROM C",216 l F21 BY PHYSICAL r-lIETHODS 0

PROBLEM REPORT ON COln'RJ,CT VV=7!tI2a08Dg-9. June 8, 19440 By Sit Go Turnbull_ Jro .

TIlE REACTION. 01" HF WITH SODIUM F'LUORIDE--THE DESORPTIOI~ OF HF !-'ROM "SODIUM .ACID Fl,UORIDE" PROBLEM REPORT au CONTR~CT We7412-eng-ge

May 25, 1944. By S. G. Turnbull. Jr.

* Limited.

• •

• •

1;Te:r1667 (CC.G)

t~l668

N-IW} (CT-C)

N",·1670

I~-1671 (OC-G)

~1672 (CPel)

lJ.16~ (CC-R)

}~-1675 (CT-M)

N-1676 (CP-G)

N-1677

Ne>167B* (CO-R)

~ 100-

THE VAPOR PRESSURE OF HlDROGEN FLUORIDE OF SOLUTION OF POTASSIUM FLUORIDE IN HYDROGEN FLUORIDE. H(OBLEM REPORT ON CO!~RACT w-7412~eDg~151o

JUly 1511 19.440 By.S. Go Turnbull, Jra

This ffSPO:rt is ec.mposoo of ta group ot msmoral1da, letters/) em reporto ~eal1ng w.1th PEBBLE PILES Q

TWO W sumVIARINE SLUGS COMPARF;J) TO A SIIJGLE DIP SLUG. (MUCG9FF-206 ) Ootobe~ 16~ 1944~ By B& Sawyer I) ami! D.. L $ Sohwartz G

Th!a X'E.lpo~\is 1m efl:lIDpo~d ot I!a group of lIlanorallde:: 1 ettGwa,~ am k"'epon"tifJ dQal i~ 'S1ith B202 PRODUCli ION AT v.iJ Q

rom.rIFICJ\TION A~TD CRYSTAL S~lRUCTURE OF STRONTIUlVI PHOSPlIATtS 0 (MUC-FVmZ"75)

Oc'tober 25, 191.&4. By if .. H. Zaobaaeie.eODIl

PRELIMINARY R}!J'ORT OI~ THE ~W' GEIGER.:.eOUNTER RESE1\.RCH mOGRAM. (r~ruc-WPJ""'19)

ik,- 9, 19440 By J~ AG stmpsona W. Do B. Spatz, 8Dd otherso .

ST.fIJIDARD P Al\lD ~)"'·lBSORP.rION CURVES OF THE LOIJGER LIVID ISOTOPES ~ , (~1UC~NSc:0230) Saptembe~ 12, 19440 By Ito Po Metcalf" W. Rub1uODe Jo Seiler. Eo Po Stelnb0zrg, &!Uld Lo Winsb®rg0

TUBALLOIsCl!ROrJrU11 SYSTEM. (MUC .... FF-211) October 26, 1944@ By Je R. Cle.JilkQ

RESO!~ANCE CAPTURF; OF NKOTRONS BY TU.BALLOY 0

By H. Lo Ana6reoBo

This report 1s caaposed of ft group or memoranda g lettere~ am reports dllJl.ling with ALPflA DETECTION INSTRUMEHr ftSNBEZY" 4)

MEMO ON CHAIl~ 135" (MUC,-,!fSo:>2!s4) Oct ober 27" 1944-By N. Sugarmalllll

• Limited G

• •

• •

~1619 (CP-I)

I\fClll680 (ce.-R)

NG11CBl (cc-r..n)

N-1682 (CP~G)

~1683$ (CA-M)

lJ-l664 (CT .... J,{)

1l-1685 (co-a)

Nwl666 (CTGC)

N-1681 (O'1-C)

L'-168a (CT~C)

~Ql.689 '

~169O* (CS-l(P»

(;;J <Ill)

SNOttT 1.TT .ACHU1~N'I· FOR "PLlJlO I) b (~ruc~EHW=50) October 26, 19440 By J ~ Mo Dorsey G

EJDIOACTlVE XENON~o By CoSo Wu am E. Segr~9

RADIATIO~1 EFFECT OF' DRY B.ARIUM CHLORIDE DEPOSITo (furucmr .. 'JBa29S and MUC-M~299)

Oetober 28 (I 1944 Gl

By MGl aUrton" lOt o. All<9n" am J e .Ao Ghormleyo

GM,WJ\ RADIATIOn F'ROM CRACK AROUlm CO~1TROL ROD WHEr~ STUFFING BOXES RF;!'L.t\CE THIMBLES. (lruc-l{W<tD32)

October 30tt 19441;) By K. Way"

ORGjU~IZATION CHART OF FOUR DIVISIONS OF MLo (p.mCraHCV-1237) Oc~cber ,18 19440 By Bo C. VGrnonCl

CERIUFli AND RM.,ATED ME.'TJ\LS AS REDUCI~lG AGENTS FOR TUBJl~LOY AND OTHER }1mTjI~ OXIDES. (MUCmPA<:fO&9!&8> '

SeptGinber 14" 191a4 0

By J 0 A. BlrY80D.0

SOLUBILITY OF LA~'TIIANmti PHOSPHATE 0 (MUC-Rs-245) St'Jptemooi' 30, 1941~<> By Ill. Taylor and Eo Motta.

1\(ODIFIED TOP DESIGN FOR 'Al ... S1 SLUGS.. (iIDC=GY-21) :November 1" 191t4o By G G YotUlg, a.n4 \if. Karu It». c>

F~UNA!tlor~ OF 100 HoE oW. "SUBMARIJlJEu C.AN~W SLUGS. (r-roC<.:>JBC-31) By Ii 0 Wo Yanoey.

fEn~ I~WESTIGATION OF Al-Sl PEBE~RATION OF AL~nMn~ CANS BY USI1JG A TR.ACER OK? Ri\DIO.ACTIVF! GOLD IN THE EXOESS Al-S1 BA~'n: 0

(MUC<;IJ~mCe32 ) Ootobsr ~lD 19440 By R. We Yancer",

PERSONlm:L LISTS OF THE TECHNICAL DIVISION FROM JULy 319 19440 TO NOVEMBER 30s 194ho ROOOMlt4ENDED RESE.ARCH ON FOlU1ATION OF HEAVY ISOTOPE;S IN W PILE ,AND THEIR EFFECT ON SEPARATIOl'! PROCESSES. (MUC-GTS-l096) . Novembe!e' 4" 191t41t

By GI.t To S0aborgft

• Llm1tedo

• •

• •

11-1691 (CT.C)

IPl692* (CP-I)

H~1693 (CT~)

N-l~ (CT-C)

Nr->1695 (C'1' .. C)

N-1696 (CP.,G)

NG 1691* (CH)

~1698

Nol~ (CC-J.n)

N'r-01700 0

(CPeG)

Ne1701 (CC-G)

Q 102 Gt

MODIFIC ... 4\TIOfJS IN Al-Sl BO~mED SLUG DESIGl~. (MUCoD~) No-wmOOi· 3. 19440 . By Do GuW'lD&k.y am Mo FOS"8r' 0

PROPOSED PROORAJi FOR ELECTRONICS D INELOPMENT GROUP. (MUCeR~;; ) By 10 Bloeho

EXPERIMENTS ON 7UBALLOY CONTAMINATION OF STORAGE BASI~l . W/\TER CI (MUCG:lNGc3 )

. Nov(;mool' :3, 1944 (l\

By N. Gold_ski and Go Sh~lh

·EFFECT OF Clep 011 CORROSION OF 2S ALUMlNUMo (MUCzNG~4) Novcaher ;, 19W.1.o By l~. Goldmrskl 8M G' .. Shermano

CORROSION RESISTJ!J~lCl!; OF 61Sw O" 61SGT I 61SwW, aDd 2S ALUMINmlo (WC""H~5)

November 3» l~c By Eo Goldonkt. am Go Sherman.

CAPTURB TO :?IS,SION 'RATIO IN ClCLOTRON mRAD IJ..T IOrl CO?~P.AIUID mTH PILE.. (I{WC.HL.A-l)

February 2, 8 191~~ 0

By B. L~ AmeraODG

HEALTH REPORT. w-71+o1..",eng ... 49. SECTIOlIS I. II .. lII.Aj) IIIB. (MONlHLY Rb'PORT l~oo> 10)

Repor' for mo~h or September. 19440 By A. ll. DC'Ildy, Ro D,. Soohe", Wo Fo Dale .. aDd H. Co Hodgeo

Thl. report 1s campole4 of a group ot memoraDda. letterag and reports dQlallras with END CAP GRADING AS A MEANS OF SAVING Ito

STATiSTICAL AtID ANALYTIC!.L RESULTS OBTAINED IN PROCESS :METHODS. EVALUATIONo (,-tUC=aRECe 165)

October ;1, 1944. By Lo G& Ginger am C. A. Bezmeti;(i)

RADIATION DAI~GERS IN corJrJECTION WITH DEVICE FOR REf.10VING SLUGS AT CHftRGING FACEo (MUC-KW<=,,)

Octo1.)C)r 31,. '19410 By K.o Wayo

IDENTIFICATIon AND CRYSTAL STRUCTURE OF Ce(~)4 AIID Th(~)40 (MUCa>mTiZ~2) .

liovembtir 7/) 19440 . By Wo H. Zacbaria .. Jlo

• Limited 0

~.

Nm17~ (CT-C)

Nr-1705 (CT-C)

N-1706

, N-1701$ (CN...s)

-rle1108 I' (CP-G)

/1

Na1709 (CToeC)

~1710 (CP-I)

Ne17Il (CT-C)

Nel712 (CC-An)

Ii» l~ (D

?RODUCTlotJ_ :~UALITY " AVAILiU!ILI:C'! • AND PRICE -OF COLIDJIBIUM METAL .AND TANTALuM. r)mC .. ABG-286)

November 6 p 1944& By A. Be Greningere

CORROSION OF' T SPINllF:RS _ COUPLFi) AND UNCOUPl.I:;D rlITH 2S Al CI (l/IUCm NG-12)

November lh 194h e - By :tl. Goldowak1 am G. Shenmuio

RELATI01JSlIIP BT!I'TWEEN pH Aim COr-IDUCTIVITY IN DISTILl,}:;!) -ABO W WATERo (P~C~NG-ll)

Hove»ibsiil1 8" 19lt4o By N. Goldowak1.

THE CORHOSIOl~ OF r.1ETALS lND TIlE l~FFECT OF COUPLE ACTION IN A SPINtJm:l SYSTh'l'.te (l'sruc~NG-9) Novmbe~ 6~ 19L.4& By mill Goldo'\!lski am G. Sh@rmanQ

This report 10 composed ot a group of memoraaaa~ lettere, ~ r~ports dealing with RECOVERY OF 31.

ISOLATION ST.AND~.RD 11=5 III

October 12, 1944. By L. L. Laraono

WEEKLY REPORTS 4

March 21 to April 25, 1942& By H. L. Andl3lfSODo

THE USE OF ZINC It·OR C.A'l'lIODIC PROTECTION OF J\LUl\UNUM TUBES AT THE STJ\INLESS STEEL END FITTING. (MUC-JED-141)

November 10", 1944" By Ro B. iIOXOng0

:t'ESTS ON STANDARD ALPHA COUNTERS. (MUCoGTS ... l10b) November 6. 19W+e . By O. C. Simpson, RilL Q Seifert. em W 0 Do Erway"

EXPBRIME;h'Tl\J .. DJ.,TA ON TUE Gf!LVJNIC CORROSIOI~ OF THI'.; 12S.2S ALUlJilMm1 COUPLEo (PuIf{JC-Jl!a)oo;o140)

November 10~ 19440 By R~ Bo llOXEtDg&

STATISTIC}J~ TECHraQUES APPLlJill TO .ANALYSIS OF DJ.TJ. - FROP-t COUN'lING & FROM COLORIMETRIC .ANALYSIS 0 (n,IDCmREC-l66)

By c. -A., Be1m8tt 0

• L1mltG4Q

• •

• •

!'~111' (CC-R)

1~1714 (CT-G)

N-1715 (01'-1)

N-a1716 (CP-I)

~11l7* (CS(m,W»

~1718$ (CS(HE'I) )

!l<!!l11T!9

(CC-c.)

1~1721 (CP..,I)

No 1722 (CO-G)

N-172"5 (CP-G)

N-1724 (cp..,.G)

GJ 104 cs

TUBALl.OY BYePHODt'CTS 0 DEC1.Y ,CU,ft,INS JtND YIELDS 0 DETAILS OF DFeAY PROCESSES. (MUC61PNS<IID220)

August 3" 19W~'J By Ee Le Brady am .P.o Turkevlcho

COHf~OSIOrJ RESIST f,J'JGE OIi' CHEMICALLY TREATED HEAVY r.!fE~ t\I." (1.ruC .. N~16 )

}J(WembG~ 13, 19449 By w. Gold~skl@

A lEN WIDE .ANGLE i'\LL-PLASTIC PERISCOPE. (Mtic""GSM-l66) November 14g 19L)~@ . By Go S. Monk.!)

PROPOSED MODIli'IC]\,TIONS OP BF3 ::;:..lJ(OPCHTJ:ONA1, COUNTr.:RS FOR OpmATION AT BIGHPRl:;SSURES. (rmc ... GTSc.l116)

November 13, 1944. ' By T. p~ Iohmano

HEW TECHNICAL PROGRESS LETTER NOe 140 Report tor wee.k ot October bc12, 19440 By S. J. Bugbeeo

HFlV TECIINICAL PROGRESS LETTER Noo 150 Repoi"t fo~ wek of October 13-1961 19l44Cil By So J ~ Bug'bEU\"hll

C~C CC=21Q2.

PROPOSED 1(BSEJ.RCH PROGRft.Mo (MUC""GTSwl107) October 19111 ,19440 By Bo Be Cunn1Dghamo

A MECliANIC.l\L VEL;.'.XJITY. S}!l;ECTOR FOR NEUTRO}JS. (tIDC-RJM-34> Novembatu' 17 I'J 191d~o By I. Bloch.

THE PREPAR.ATION OF TF6 FROM TF4 AND ~o (MUC~GTSGll18). November 14. 1944. By So Fried and N. R. Davidson.

END CAP TE1dIPERATURI: CALCULATIONS. (MUC ISGYQ2!e.) November 1661 19440 By WO brush am G~ Young I,) .

T TARGET FOR van 4e GRAAF CENERATOR c

November 2. 19h4o By M. Lo W1edenbeoko

• L1tnltad G

• •

• •

l'F1725 (CC-J.n)

Ncwl726 . (CP~I)

N-l121* (OS-p)

l\Tt.v1728$ (CI'l-S)

Nul730 (CTfJilC)

~1r.;11)

(CP-G)

N-1732 (CF-I)

!~1733* (OP-G)

:tP1734 (eE)

N-1735 (CP-G)

~l~ (CS-I(ll) )

N-173" (cp..G)

C) 105 ell

AN.A.l .. YE'IS OF THOflltJ'M MET.".L S.AT.1PLE. (r~IDC~J\JD-28) Novcmbei" 25. 191~. By Ao Jo D$mpster&

lIIGII ::'1U.QU1:;lJeY AMPLIFIER CIRCUIT. (MUC-GTS-ll29) Nov·amber 20, 1944 • By Go T. Seaborgo

SUGGESTION FOR PREP.AR.~TIOl~ OF fillS 0 (l'ilUC..,EmGl2128) Novembsr 20~ 19440 By E. -Po tt:igner \to

CONDITIOnS l"OR r~INAL TWO CYCLE RUNS" Ootobsr 31. 19!W.o By WO Q,Q Sm1tho

CANNING OF BISMUTH SlJUGS 0 EQUIPMENT AND PROCESS. Auguste 19h4o .' . By H. Mlt Sa;t'i1yt8f'1)

PHOTOa>NEUTROl~S FRCM f +- Be. '(MUC-W'HZ-AtiV-47) I~ovemb~A" 22~ 194,40 By A 0 Yifatt@:nbergo

DESIGN OF Imv- VACtrUH TUBE SUITABLE FOR USE IN lIIGINB01.'HAM SCAljl!:R.

Novembsr 98 19440 By F 0 StJ.ff ord e

ISOTOPIC ANALYSIS BY Bt:'rA COUNTING. (?JIUC-GTS-1138) November 248 19440 By Gct T. Seaborgo

TEL~TALE GASES FOR TESTING THE PI~E FOR PRESSURE TIGHTNESS.

JUly 15. 1944. ByR. H. ostsrloho

CHART- OF !ONIZJ.!I.'IOl~ .AS FUNCTION OF G,fJ~.lA RAY ENERGY IN AIR~

May 20, 19~o . By J., A. Wheeler-a

HEALTH DIVISIOIJ PROGRAM AUTHORIZ.P.TIONS. (MUC~XSC-200 to AruC~KSC~323 and MUC~RSS=341)

By R. S. Stone and assooiat •••

TRACER PRODUCTIOII BY CYCLOTRONSo November 228 19440 By C. D. 00l'7811 e

• Limlted G

• •

• e·

Nsl~a. . (OS-l(G»

}~1739 (OF-G)

~"im174()$ (CS .. p)

~17Q2 (OF-G)

N-1743 (CC-G)

N-17h4. (ON->An)

B-1745· (CSqpI(G»

.~ .. ·,46

~~l--.,:, '. J.~7 (CO-G)

~17!tB (CP-G)

o 106 CD

RE}"'LECTION OF RADIO WAVES BY .AN IONIZED ATl;iOSPHERE. November 22, 191i4o By L 0 VI 0 Nord l1e im CI

. THE SLOW NEUTRON CROSS SECTIUNS OF I.NDIDII_ GOLD" SnVER, .ANTIMONY II LltHIUt1ANl) MERCtJRY AS Ml;,ASURW ,tilTH A nEUTRON BEA'M SProTRO!:.~ill'ER 0

By tv" VI. lIawne. J!'o

PROPOSED POSTViAR ORGANIZATION OF PROJECTS~ (MUC<lN>TDGE .... 579) NovGmbG~ 29. 19440 ByJo 00 MaloneJe

TEMP::RATtIRE EFFECTS ON CH~JlACTERISTICS OF TYPE 552 FILMo Jun~ 21 D 19la4e By R. F. Pet.rlon.

FWORINATIOrJ OF lWuOO'LUOROXlLENE WITH COBAIlf TRIFt.UORIDE. June 1. 1944~ , By C GIl F. Irwin am R. Go Benn.ro

ANALYTICAl. DIVISION. Report tor month ending Novcnn_Jr 30, 19la4" By G. ifo strutherso

TECHNICAL DIVISIONe R$port tor month emding November 20g 1944~ By M. C. Lev~ul'ette

THIS COr.mI~lATION CONrAIl'S VARIOUS ORGAIf.tZJ\TIOHAL ClLARTS OF THE'1\1Lo '

IJ)ENr~F!C~.T!ON AND CRYST.Il.L STRUCTURE OF pt { OH)2D

(MUCQliTIRZ~8 ) December 2, 19W+. ' By' W. H. ZaonaruuJen",

SEARCH FOR REGULARITIES IN ACTIVATION CROSS SECTION. (MUC-lWcm35) Deoember la 1944Q By K. Way.

• L1mlteclo

• •

• •

Na1749$ (en)

N-175~ (CC-G)

1~1751. (cP .... G)

N-l752* (Crl-S)

~1753$ (cr~)

N-1754 (OF-G)

Nall755 (CC-G)

-N-1756f9t (en)

Ne l757· (CK-P)

)1-1158 (cr-c)

Il-t1759

wl07 ....

CO~"TRJ...cT wa;,74oi....eDga49~ (REPORT tloo 12) Report tor month or Ootob0r, 1944. By Re Becho; vu. Bale, Ho Hodges a.nd fJ.81S0ciat68o

flJEMO ON V}'POR PHhSSVRE OF TC16-IQVGJlber 30, 19440 By Ao S'" l~~on6\

REVlm OF Ir.JFORMATIOI~ ON RESONANCE ABSORPTION 0 (MUC-SMDm7) November.;D 19440 By S. M. Dancotto

EVALUATION OF PEROXIDE PRECIPITATION A~ID HEXONE EXTRACTION METHODS FOR Yf ISOLATION 0 (MUComTDGE-602)

Deoember 6~ 19440 By R. E. Cla.rke)

INDEX T,) T oD .. GoEo FILE OI~ ETHlm E;':~TR.ACTIONo

. November 30" 1944. By CJ • 00 Maloney ?.J

DEl;SIn AND PURITY OF GRAPHITE. PROPOSAL FOR ZONIfJG IN If PILE. ETC'.. (f.1UC-LAQ.,31, MUC-CRal)

NOV6mbG}r~Deoelllbelr g 1st..; 0

By J. A. WbeelllJrt, w. R. Hu-.y p ,am E. v. Lf9Wiao lATTICE cor~STANTS OF' BERYLLIUM. (IruCCZlFF-228)

November 29., 19.448 ByF. Foot. and PI) GordOllo

RroOMUENDED PROGRAH OF RESEltRCH ON BIOLOGIC},L EFFECTS OF RADIATION AIID ACTIVE MATmtIJ\l,S ~ (MUCGlJRSS-351)

Dacet4~r 58 1941 &.Q By C Q J. WatsollG

BREITuWIGNER RESOI\lANCl]: FORMULA CONST lUfrS FOR 49 AND '50 (MUCgHCU06)

Deoember 4b 19440 By H. C G: Uohiyamada.o

EFFECT OF DIPPl~G Tl'M,PERATtJRE .AND TV.R.E O~J COMPOUIID REACTION LAYER TIIICKnESS AND HARDNESS OF Al/Si BO}IDED SI,UGS o ' (MUC«:oFF~30)

Octot.:ar 17, 19440 " By R. L. Reed and D. L. Schwartz &

fhi. report i& compo8ed of e group of memoranda g lettere, and reports dealing with TFA EXTRACTION PROCESSo

• L1Jnlted 0

• •

• •

Noe1160

Nc1761

N-1762 (CT-M)

N..,1763 (OP..,l)

N1fQ1165 (CC-G)

!I-1766 (OT-C)

ItfU1767 (GreG)

N .. 1768 (OA-PJr)

N-1769 . (CP-I)

N-177~ (C~~~H)

N-1771* (CP-G)

N-177!> (CL-CT)

"" ~.OO GI

PERSOI~NEL LIST OF 'l'HE MET}.LLURGY DIVISIOll FROJ:vl DECl!.1t:mER 1.9 1944" TO MAY 1, 19450

Thic roport ecmpor:~d of a group of m~ore.nda, l$tter_., and reports 4ea.llll~ with SODIUM _~UMlNUM SOUC.ATE COATINGS 0

EXISTING IIWORr~.TIOIJ OiJ THE r.lE'TALLu'RGY OF THORIUM. (rrucClO>Fl~'\o234) ,

.' December 9#1 19h4?, 9y P. A. Laule,tta.-

"TESTING OF COUliTERtlQSCALER UNITS FOR "STATISTICS. tv January 1. 1945 (p .

By R. R. Coveyou Q

CRYSTAL STRUCTURE OF BlI13(POL,>2 AIm S13(P04)2o (MUCClFWHZ-90) December' 1" 19l.Jh By W. Ho ZaohariA •• no

COMPARISON OF SINGLEcmDIP TO TRIPLE-l>IP Al/S1 PROCESS 0

(MUCaFF-233 ) July 31, 1944.G By B. StltlYer and D G L. Sohwartz 4)

DATA Ol~ CORROSION OF T OF USE IN CONlfWTION WITH STORAGE BASII' l~Om.,m~Q (MOOImE\'\fBc.329) .

By E. Brugmana.o

PROG~PJI FOR PILE PROBLEl'JrS GROUP TO JAIIDARY 11.1 19450 Dec_ber l~.o 19.44$ . By G. WO Haldeman.

ftlCHANG AND ENG" D FAST ~'UTROll lNENSITY Mh'TF2 0

Deo~m.bel' Ba 19~'~ By W. He Reoy-o

THE l'ROBLEM OF THE TOXICITY OF PRODUCT., Dec6~,bGr 14, 19W.;.o By' R. S. StOI!!:8e

ANAL YSIS OF LONG TERM POISONI14G EFlt"ECTS PRESENl'ED BY FmrliI Q

(MUC-Nl1g 3072) Dsoember ll~ l~D By No Hillwrryo

PRELIMINARY DRAFT OF Rh'VISED EDITION OF CRAPiER IX OF PROJECT HANDBOOK G tMUC-LLQ~)

July 18, 1944c; By Pl. ElII HaaQo

$ L1mlte4.

.' •

• •

1~=1774 (C1'-(} )

!J-1175 (CP-G)

N-1776 (CP-G)

N-1777* (CA-l,i)

N-1778 (CP-G)

N-1779$ (CT-f.!)

11-1780* (os-p)

N-1781* (CA.J:Jl)

Q 109 <Ill)

POSBIHLL L::r:r;RI;:1.i,jT T0 Db'l'liRtUNE CHOSS Sr:.CIJ.IIOh :JF IU',DIOI.CTrv'"E Ir~O'l··O' l:n.'C' 11\f!l"l'ii ·'.T'~ ~"'m,':1)l"\~:e; ':.J".t;\ "')F'U'f'TjOt,,(' ('"ijI'!O 1n~r_%6) ,...., " ). ,f.a.... '" A... '-1 ..... ,,;,.,1 "'" ... "~)......,J.,,,,,,:" r J.~ J .LJ;\. J.~V 0 .... t) --,Q,iI¥ioJ..,

Deoember 20j 1 9!:4 0

By E. D. C~ahwelle

HESONJ.li(;}; )\m:H)RPl'IOU OF T AT 20000 K. (UUC""S:.'iD-12) Decenlbor' 20, 191f4~ By s. M. Df:U1Cofr~

GRAPH OF, TEb eROS:; Sl!.;CTIO!~ OF C}.DMIUT.i FOR e.Ol8)O.6 8T NEUTRON'S" ACCORDI~~G TO DJ..T.A' J?ROM VI.RIOUS SOURCES 0

(MUC-Sr.ID-ll) By t.S. M. D'nlCOfr~

IIIDEX 011' r.ll.:l:~OlU.1ID! ISSUED DURI~m TH~ DECONT'" D.:I:NJi,TION STUDY PROGRM.,~.o JUlIF; l-DECEP.mER 1, 19440

December 11. 1944. {revised wrsion i88Uecl April 1, 1945j By R. R. Wi1liam.so

DESIGN OF UPECI},1 PERISCOPES r'OR Xo (MUC=GS!!-l73) December 21, 1944. By G. S. Monko

NOTF;S ON r,~ET.ALLu'RGY COllFEREl\cE" DECEr'{B1'R 145115, 19440 (MUC'lfl'AIlG-310)

December 21. 1.9W-J.o By P. Lnulett£lQ

THE ESTIMATED COST OF~ I~NEHGY rnODUCTIOll 1:1:1 PILES 0

April lOs 19J.,40 By R~ Cornogo

CODE SIrr~h"T Oli' TERMS US~;D IN REPORTS. D.oembe~ 26~ 19440

. By To So Chapn.w.o .

$ Limited.

tt:·

j' ,I

• •

• •

N-1782 (CP";'G)

~1783 (CC-R)

1-1784 (OH)

N-1785ll1

(CF)

ltT-l786 (CP-G)

N-a1187

NGl1188* (CK-P)

N-l789* (CO-G)

~179&'Jt (OP-G)

B.,.. 1 19241 (OF)

B-179~ (CD)

~ 1101&

POSSIBILITY OF"ME.t\SUREMENT OF CROBS Sh'CTION OF 554 s~ m PILE 0 (MUCQ !Wc?1) . .

DSC$m'bt'sl' 22 g 19l.d.~c> By Kc Way and l~. D. Casbwel1~

STANDARD PROCEDURE;S FOR THE RAOIOCHh'MICIIL ASSAY OF BABIUH. Dccembar 22D l~~o

. By D.' No lIu1'OO, C. M. Nelson. and W «> F. Bolab:rldpo

THE URINE EXCRETION OF NORMAL RABBITS. COMPi Q REND., SOC 0 810Lo 688 691.-a3 (1910) (MUC-BG.-w92') -

By EeamJo Gf.I.utrelet (tiro M. Taylor)o

APP .. liRATUS FOR r.m:.ASlJRING THE El\lERGY DISTRIBUTIO}1 OF NEUTRONS IN THE REGIOli' 103 TO lo5.41Do

By To M.' Snyder.

It LOSS FOR S1-TALLOYS. (MUC-CMCG10322) :Novembe~ 24, 1944& By c~ M. Coopsr.

this i'apo:f't 11 oompoaod of • grcnp or memoranda, lei;1iol's" end !'epoflttJ dealing with PURITY. OF 23 SAMPLE USED BY KAY AND ANDERSON.

PROPOSED EXPFlllrJElfI' OB FISSION OF PRODUCT BY SLCIf ' EEUTRONS 0 (MUC-AJD-40)

B,y AG Jo D~mpst$r~

PROGRESS REPORT ON CHLORIDES A~ID Mh~AL PRODUCTIONG July 1. 1943\) By Co A. Kraus ..

THE CONCEJ.WRATION OF DEU'l'ERlUM OXIDE BY VAPOR PHASE . CATALYTIC EXCHANGE AT LOW PRESSUR'ES 0 FINAL REPORT·

ON CORllRACTS OEM se 407 .A.H.O OEM 81'-166 SUPPLEMENT 2(1) Dteemb0r 16. 1942b , By J\. K CI R0doa,. 0

TBRESHOLOS FOR FAST Nh1JTRON FISSION IN THORIUM AID -rUBALLOY •.

Mmroh 186) 19le2 Q

By J. Eo Hill. Wo E4> Shoupp" am Fo Wo stallmaxh

RADIUM HAZARDS 0

J\:tDg 25.9 19~ e By R. Gil> El SOD.,

..,. 1 ... im.1 ted 0

.. -

• •

• •

:rJ~1794· (CC~G)

1~17!;~i* (CC-G)

N~1796-" (08-1(0) )

~1798· (CC-An)

N-18Q2 (CC-G)

NGt1803 (OP-G)

. Jt-1806* (OS-p)

Ja1808 (OT-M)

Nc-a1803Jlt (OK-G)

Hc1810 (Of)

~1811

N-1812 (CeeR)

/

~

.

GO! 111 C!

REDUCTION OF T HAI~:tDr;S TO ~.'!E.'T)\L BY METALLIC SOJlIW. Octobf,t!' 230 1942Q . By Ro Roseno

THE Al~ALYSIS Or' 00>216 CD ,APFLICft.TIOrlS TO Cca216 PRODUCTIO~J AND US!~o PROBLEr,I REPORT Ol~ CONTR.ACT w9n1412G:Jeng-151e (JWDc:l)34)

October 22 .. 19440 By So Go Turnbull" Jr •• cap! R. Co McHarnees"

WITH APPU~DICES: "THE DETEm~INATIOt4 OIt' HF 11'1 C1:I'216, VAPOR PRESSURE MErnOD" ~ M:AY. 281& 19h4; AND "THE 1..NAI,YSIS OF trCCIQ216, CONVERTED GAS I " fI MAY 310 19hIl-B

TECII!~IC1J... DIV1[$:!O!r r:. HKPORT FOR Pr:,'RIOD OF November 20 to December 20, 19h40

~i)y t.iQ C I) L~\ftl~'~'i;';;o

ABALYTICAL DIVISION 0 REPORT FOR MONTH ENDING '·DecG!l\ber 30., lstJ40 By GO' w(. StirUthGI'8Q

CRYSTAL STRUCTURE OF PbHP<>J.s,. (MUCG;JF'WHZa 93) D.com~r 28. 19440 By W. H. Zacharlaa4lilllo

TYPES OF MASS SPECTROGRAPHS 0> (Mucg }.JD-43) Deoomber 298 191&4. By Ao J. D~.tore

Cor~WLEtE LISTING OF E; ... PERlr,,'IENTS ON ANIMALS AND ASSOCIATED PROBLE\Vl ASSIGNMENT mmmERS ~ (MUCm I(SCc:rl84)

Rtf?'\ •• aa of DeceJ!ib$rr 26, 19!s4. By C.!. Se 001$'1

SUGGESTI01! FOR rnOGRAM ON IfiEl'ALI.URGY OF THORIUMo (MUCe<:>JCQll02) April ISg 19li4. By J., Chipman.

GAS EVOLUTION FROM PRODUCT SOLUTIONS FOR SHIPMENT 6 (WC~~208) Hay 26) 19440 By Mo 1llr'bo1ll and· Ao 06 Allen.

INVESTIGATION OF NUCLEAR REACTIONS AND SCATTERING PRODUCED BY NEUTRONS.,

May 299 19410 By R 9 Eo Sohre1b!0i'o

This ~epOl''t 18 compoSGd of a group of memorama, letters,,, and ~GPO"S Ei6Ja.l ing with ROLE OF .ADRENOTROPIC HOR!,!OIJ:f; IN LYr~1PH.ATIC 5'Y ST"p:f.r Q '---

90 HOUR ISOTOPE OF Cbo (JJruCCl)NS~279A) ,,<-

January ll~ 1945 e By il. Sugarman'll

til Lim it ad 0

• •

• ,.

h=-1'lDl.3 (GP-G)

i~ .. 1814

Nqp1815-(CP-G)

IP1816

501811

1-1820 (CA-M)

N-1821* (CSuI(C) )

1m1822 . (CP-G)

1-1823 tOP-G)

»01824' (CC-i)

m8 1825 (CP-I)

I' '.

QI 112- Q l

1'mCLr.:..~ ru:u~GTIU.tJS 11>1 THE FHOTOGRAPHIC PLATE e

*1 29~ 1941~ . B.y Wo A. Ml11ero s.. CC.26;6.

HtOGRESS REPORT Ot~ PIIOTOFISSI011 OF 'f G (J4UCQlSf.liD-15) Jl\nu8.1'Y 9" 19450 By So 140 Dancott and H. Uo Kacho

MlJro'tES OF ADr,Ul\iISTRJ,TXVE COUNCIL MEETINGS FROM DECEMBER 21; 1944a TO FEBRUARY 22, 1945.

This report i8 oomposed ot a group of mGl11oranda, letters" and !'epol'ta dGallng nth CRYS~AL STRUCTURE OF t~EP.rUNluM COMPOUNDS 0 '

ML SECURITY MANU/lLc> J~ary l~ 19450 Itt Security Commltte$o

RECOf$'iEEDATIONS FOR PROGRAM OF HIGH TEMPERJ.TURE HEAT CAPACITY MEASURl::UI:;IUTS II AND BIBLIOGRAPHY OF WORK DONE 0

(WC-GTS-1274) . JaWllgay 1,,, 19456 ·BI G. r. Seaborgo

JJmirHOD FOR THE 1~'V'ESTIGATIO~. OF SUBSTANCES WITH THE AID OF NEUTRONS.

JUly 71) 19lt2. . By Ho I" :Kallman •• , alo (U. S. Patent Noo 2~ 288 9 717)

SCAftERING OF PH<lrOaNEUTROHS OF DIFFEREIll E~GIES BY ATOme lWeLEl. BULLET IIi OF ACADEMY OF SCIE}~E OF UoSoSoRo.9 VOLo 4.1 pG 317. '19400 (Photostai of! original tllea wlih . ti'anB latloJ1t

By T 10 Ao Golobor.od ko and A, I. Le lpunalq 0

GETRENlirE ABSCHEIDU1~G DER BEl DER URJ .. NSPALTUNG EHrSTElIENDEN ImYPrON UN) XENONcpISOTOPE. DIE NATURwIssErasCltAFTEN» BEFT 299 ppe 455e458o -.

July 19 .. 191.tOo . . By O. Hahn and Fl. strasomanne '

A THEORETICAL AliALYSIS OF VOLTAGE PUL&ES FROM IONIZ~TION CHAMBERS AND COUNTl::RS. (MUC-R~)

necembsr 291) 194413 By r;R 0 J ~ Moon~

$ L1mltedi>

'/

• •

• •

~!r»1826* (OS-F)

" ~1827 (CC-R)

N-1B28 (CC.R)

~1829 (C!J.)

" .... "I ,"-'

\ \:. ,~ ~~', i

'N~le31 (CCoR)

Nm1832 (CP-G)

Nra1833 (CP-G)

N01B34 (CC I7PAn)

»01835 (CO-An)

1'(611836 (oP-G)

Ql J.1; ~

REPORT OF THE ML TO THF~ PROJECT DIRECTOR ON PRODncTIO!~' OF 23 FROF~I 'NEtJTROrre ORIGINATING, IH FISSION" OF PIt ODUeT • (:MIJC-EPW~134e MlJC""ID'l ... 41" ~rucI'DJCSa>111_ Mlrc.LJ.0=57)

January 0,. 19450 By .. T 0 C. stearns 0

DIE MAX'!MALl:;i~hRGIlaj U}<;R S-STRSLEN EUUGER BEl D~~ tlRANSPALTtJr!G E1JTSTI;lililIDmt' ISOTOPE 0 DIE NATURVVISSEr~SCBAFrEN~ Heft 16/16g ppo 201.202, April 16 j 1~3o

By H 0 J., Born and Vi lit ~elman=EggGberi; 0

fiBER DIE '"mRIFIZIERUNG EINIGEN URANSPALTPRODUKTE MIT ENfS:mr:OHENDEN DURCH (De '::) UNO (Do., p) PROZESSE E.RHAl.TA:.!NEH ISOTOPEN. DIE NATURWISSENSCHAFTEliJ, HEFT 7/8(} ppo 86»89, February 2.19431P . ,

By HI) J. Born, and W. Se.lmann~Egge'bert •.

AZIONI BIOLOGICHE DEI NEUTRONI. fr'i ::.. Dolor-Gi,l;1.

ABSORP1'IOl~ OF FAST NEUTRONS 0 BULL~;TIN OF THE AC~..DEM.Y Or"' SCIENCE OF THE UoSoSoRa.~ IV, 19408 lio. 2Q "

DlREUE MESSUNG DEl! BEl DEft TJRANSPALTtnlG AUF'TRErENDE EDELGASE. EII~ iVEITERES KRYPTON-ISOTOP. DIE liATURWISSENSCH.AFfEN~ HEFl' 291) ppe 451-455, July 19a 19409

By W. SeelmannC!lEggebsrto

~UR LES OBOCS ENT~E NEUTROllS RAPIDES lET NOYAUX DE lJ'ASS ~UELC01~lJEo ACADEMIE DES SCIENCE, SEAl\.CE DU16 MARS 19!,2111

ByP <> Langevin"

SUR LES BII;l\NS D'E~GIE DES DI~S f!ODES DE CASSURE DU UOYAU D~tJR.ANIUl\I. SOUS LIrACTION Dm; NEUTRONS. ACADW.AIE DES SCIENCES, SEANCE DU. 19 JANVIER 1942 ~ -'

By c. Mag~

A LUMINESCENCE lOOMOD FOR DETECTING UR.~liIU1lJr Mf NERAL },WJ

ORES. CO]l;tPrES RFJlDUS (DOILADY) DE L'ACADE1UE DES SCIENCES DE L'UR"S':S. 19410 Volume XXX1a NOa 40

Ellm NEUE COL'uRIMh'TRISCUE BESTIlI:1MUNGSlmTHODE ILElNERER r~mNGEN URAN II CImMlKERGIZEITUNG, WI' 130. 1919. pp. 739-r740.

By Mlfner. .-

ABSORPlION VON C-1IEUTROi~EN I~~ SELTENEN ERD.EN. ANNALEN DER mSIK. 5& Pol, •• Bard 41" ppa 47~85tJ 19!s2o

By w. R1oz1er. .

• Limited.

~

1,-

lira1839 (CPauG)

EoulS4o ·(OP ... G)

N-1841 (oF-a)

Nwl842 (CC-R)

~18l.a3 (OP-G)

N-l~ (CT .. M)

~1B45 (CP-G)

Ndleb6 (eN-G)

~1647 ' (CP-I)

1m 114 ~,

EXTEl~SION OF. THE PERIODIC T}.BLE .AiID THE ELF-t'1\~Bl:rrS DEfOND llRAlifIUMo SOIElfl'IFIC AMERICAl~ "01. IV I) Boo 'e pp. "167-171tt S6ptGmbc)l'. 193Bo

By Po Ray.

RADIOACTIVITY IlIDUCEO IN THE RARE EARTH :m..EMENlS BY FAST NEUTRONS.. REPRINTED FROM THE PBlSICAL REVIEB, vol. 53, No.6" Elal'o11 15, 19389

By ll. L. Pool and Let Lo Qu 111 • ...-

RMfGES AND ENERGIES OF FRAGMENTS OF UR.AmIUM FISSION CAUSED BY FAST NEUTRONS 9 BULLETIN or THE ACADEMY OF SCIEIlCE OF THE tI,§.S,Ro, XII' 1940 .. NOG 2$

A. J'etirzhako OBSERVMION OF TRACKS OF RECOILING NUCLEI ARISING IN THE COURSE OF URANIUM FISSION UNDm THE NEUTRON B01.mAIIDIVIEM III THE WILSOi{, CHAMBER WORKlOO tmDER LCN1ERED PRESSURE 0

BULLET!}'l OF THE ACADEMY OF SCIENCE OF !lIE U oS oS oR o. lY, ~libg No. ~;= .

,B.v B. A. Pert11owo ,. WnUtUljJGSQUERscmn«tTE FUR DIE ABSOI'PlIOm LAHGSJUIJIER NEUTRONE~lIi,:'

By n. v. VOlio

TO CHm'[IC.AL NATURE OF URANIUM FISSION PRODUCTS 0 t.IN RUSSIAN.] ° BULLmaIN OF THE, ACADEMY OF SCIENCE OF THE U.SoS.R~. !!s 1940#1 No. ~o

By V. Go Khlop1n. !HRESHOIDS OF PHarOFISSION IN URANIUM AND THORIUM •.

19L4o By H8 W. Kooho

UBER URANLEGImUIld"GE1~o MEfALL UW ERZ. HEFT 179 ppo 397crw~99o September 8, 19220 By P. A. Heller.

THE DCBANlSM OF NUCLEAR FISSION •. PHYSICAL REVIEW. -e'olo 148 PP 0 426-4500 .

September 1, 1~ge By J. A. Wheeler aui N. Bohr.

I PLACE DES tJRANIDES 93. 94 DANS LA SYSTEIViATIQUE NATURFJ..l.E DES ELEMENtS,.; ACADEP.!IIE DES SO IENOES 11 SEANCE DU 7 DEcEMBRE 1942 0

By C. Bedreago " .

UN DISPOSITIF POlm L 'ETUDE AU COMPlEUR DE GEIGER DES F.AIBLES RADIOACTIVITIES. ACADEMlE DiS SCIENCES. SEANCE DU 16 Jl1IN 19410

By A. Bef'theloi;o .

• L1mlt&do

.' •

• •

1~-1848 (CP-G)

Nsl849 (CC .... R)

N-1B50 (CC-R)

N-1851 (C}l.G)

m-1852 (CC~R)

l\lta1853 (OH)

N-1B54 (Ce-B)

~1855

Nt:*1856 (CP-G)

Narl857 (CP-G)

Ee1858 (CC-R)

'fit'

..., 115 -

OLOUD C1!J..MBER STUDlJi;S OF FISSIOii BllAGMRNT TRACKfj c

DEr:KGL. DANSl{E VIDElJSKABF.RNES SELSKABo MATHEHATISKo FYSISKE M.F.;I)D};LE1 .. SER' XVIII, 40.' 191.4.0. '

By Jill K. Bpgglld" Ko J. fAvostrlkt, aad To Lauritsen •

JroRZLEBlGE BROM UND' JOD ... ISurOPE BEl DEi URA.l~SPALTUNG., DIE NATURWISSENSCHAFTE1J. HEft 52, pp,. 817-820. December Fl, 1940.

By F. strlJl8smann ana o. Hahn.

tiBER EINIGE ~m;uE GASFaRl'JlIGE SPALTfRODUK'lE DES UR.ANS 0

DIE N'ATURWISSENSCHAF'lEN. BEFr 5/6~ pp. 5~18 January ~o -

By W. Seelmann-Eggebert aDd H~ J. Born&'>

, 'lRANSllIfOTATIOli OF HF..AVY NUCLEI (Z ~ 72) INDUCED BY HIGH EiU2GY PRO'EOl\1S \) ,

1941-By Gs DesQsuer fa

EINE BEl DEI{ URAESPAL'fUNG AtJF1'R~"ENDE xmlUSOPJERlE BEl DllONo DIENATURll1SSEESOHAF'lEN, Beft 298 pp. h4~501J JUl,. 19 .. 19libo

D.v Ii. G8iitCie '

!BE TQllICITY OF SMALL DOSBS··QF !mtJTRONS AHD or'Hal RADIATIONS •

By Ro Do Evanfh

WEITERE. SPALTPRODUKTE AUS DER BESTBABLUNG DES 1JB1UB MIT NETJTRONEN. DIE NA!URWISSENSCBAF'l'EN, BEn 310 pp .. 52~5~~ August 4~.19119o, . ' Sse CC~2616o,

ABSORPl'IOI; 'UNO STRENUtJG VON NEUTRONEB. PHYSlKALISCHE ZEITSOHRlFf. nIII~ 19h2. ..

iJY k~"""'.D1ibhGr D 1'10 IIGJrnaann, am Eo Gramsmanne

EXPERIMENTS ON THE FISSION OF URANIUM" ~IN RUSSIAN ... 0

BULLEr IN OF THE ACADEMY OF se IENCE OF THE U oS .s oR ';, IV, 1946s 1100 20

By L. ,10 Ruainav ami. G. N. Flerov.'

VER\\1;Ii>UNG DEi "EMANIERFAHIGKEITti VOl~ URANVERBIWUNGEN ZUR GEWINNUilG VON SPAL1'PRODmt'fEN DES URA1W I ZWEI EURZLEBIGE J.LK.ALDmALLE: AND VEImENDUNG DER, .D1ANIERFAaIGliDr.r" VON fHORIUM-BYDROXYD ZUR GEWINNUNG VON SPALTPRODUKTEN DES THORlun,m.· .DlE V.TURWISSE!~SCHAFTEi,. HEFT .4~. pp. 54~61D January 26, 1940 •

By 00 '1Iahn am F. stl'8.samaJU1e

.~ L'.mlWc

• •

't t,

~I.

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~1859 (CC-R)

I!J-l860 (CC-R)

I\P1861 (CC.,.B)

Nel862 (OP-G)

Nwl86~ (OP-G)

!ba1864 (CP-I)

Nwl865 (CP-G)

~1866 (CP-G)

Nal861 (CP-G)

5»1868 (CP-G)

fa 116 &J l,

" UBER DAS Zf11PUTZEN DES U:Q.A:NK.Ul.£llBS DlJ"RCll LA.NGSAME lJEUTRONEN. :ABHANDLUNGEN DER PREUSSISCHE~l J.l\!:J)BMIE DER VV'ISS?;:r,lSCrOO"'EI'~ p MATliJ~~AT ISCIf;1~fl11f~1'15 SFn~HC.A?tLIGllli !tASSEll> No. 12, pp. 3<1a20, 1939 •

By 0$ Hahn ~m 1"0 StJf&eama.nno IiAClfNEIS nf2 ENrSTEHUNG AlTlVER BARltTfJIISarOPE .IUS DRAN ,UtI> THORIUM DUROR NEUTRONENBISSTRAHLUBG, I\lACllV'i'EIS WEtTERER Al.TIVER BRUCKSTtlCKE BEl DER URJ..ESPALTUNGo DIE NATURWISSEl~SCHAFTENA lIEFt 68 l'pG 89ts95" February 109 19390

By O. Ba\ui and F" strtl&!JamaDD..

_ DIE BEl DIm URANSPALTUNG AUFfRErENDEli Arl'IVEI SfRONrIUM mm YTTRIUM IS0'10PE. DIE NATtmlttSSENSCHAFl'ENg HEFf21/22 .. ppo 249-~.tJlIay e. X~G

By O. Htdm. €U!d Fo S1;",8"r.mo

tiBER WlRKUNGSQUERSClnJITTE EINIGER ELEMEN'lE FiiR TmmnSCBE EEUTRONEE. ZEITSClmIFT FUR PBYSIlt, 118 BAD, 1/8 HEft. ppo k24e 425 ,-September (I 19410 '

By F. G. ROll term.ar:tfJ 0

DEmERON ImlUCED FISSION OF TURALLof .AID THORIUM .. Mlitch 21_ 19410

By J f> 00 Jacobsen am No 00 I..a2'ND.&

DEVICE FOR ·MEASURING THE I1\flENSlft OF A RADIATION OF SLOW iEtlTROrm BY J..mANS OF IONIZATION CBAMBERo

July 711 19l.i2. By Ro 10 Xe.l1mtUmh et .1 ( U. So Patent Noo 2" 2d8" 718)«t

PHOTOGRAPHIC PLA'tE OR FILM FOR THE INVESTIGATION OF BODIES ON SUBSTANCES B! MEANS OF mEUTRONS.

April 13, 19~CI ' By H. 1. lallmann (, UoS. Patent;l'oo 2. 316, 595)"

DEVICE FOR GElJERAT IrJG A BEAM OF IONS 0

FebrQ~ lOb 19420 " By Ho l~ Kal1marm., 611 8.1 (u.s. Paten' 100 2, 272, 374)0

m'HOD OF I~TIGATING SUBSTANCES ~WI!H SL<lV Nf1tfTBOt~s)O Mar'ch 3, 191.a2 0 . ~ By Ho 1111 Ksllm.tU.m." €It; .. 1 ( U. S. Pateut 'NoD 2, 274~ 900)

DEVICE FOR SlIOWING THE DISTRIBUTION OF THE IN'lF.:NSITY II' A BEUTRON BEAM ..

IAllf'oh 3" 19l&2 & ' " ,

By Ho I. Kallmaim~ et a1 (U. s. Pa~ent Noo 2. 214. 901)0

., Limit at 0

• •

f'

l

• •

N-1869 (CP ... G)

. N-1810 (CP-G)

~18n (CP-G)

m;...lB13 (CC~G)

N-1875* (OS-I')

rle18~ (OF)

N-1877 (CP-G)

Nca1878 (01'-C)

l'P1879 (CO-H)

»~16aO (CT~M)

N-1881$ (CK-P)

GJ 117 Gl

DEVIC!: FOR Ttl.[:; PRODUCTION OF SLOW IJ'"dJTROllS G

June 2;, 1942. '. By H. I. Kft.llmarm. ,et 1.1 ( no S. Patent Noo 2,,2878619)0

D1!.'VICE FUR IRI~AJ)I:.TING OB4.lTECTS WITH IffiUTRONS, ESPF.cI.ALLY ~"'OR DEPICTING T~~ BY V~NS OF NEUTRON-RADIATIONo

June 23, 19l.a2o By Ho I. l{allmann" et a1 (U.s .Patent No. 2.267,620)

DEVICE FOR THE PRODUCTION OF VISIBLE OR PHOTOGRAPHIC I~~GES WITH THE AID OF A BEA'M OF NEUTRONS .AS DEPICTING R.ADIATION.

September 291J 1942 e

By Ho 10 Kallmanno et a1 (Uo So Patent Noo 2,,297,478).

TETRAETHYLENE GLYCOL TECHNIQUE FOR PREPARING THIN FILMS OF TUBAL LOY AND PRODUCT" (WCIj2>G!S-557)

By B. Do Cunn1ngham and Do F. 'ScottCl

REPORT OF CONFERENCES ON GRAPHITE TESTING PROGRAM AT W~ (MUCGJ~'31) ,

January 12Q 1945 CD

By Mo aurtor.h

TABLE OF TC1.rAL CROSS SECTIO~JS 0 (~JIDCc:;JWHZ(i;)96) January 25. 1945$ By ..Ro \Vattenberg.

ANALYSIS OF leCl NEUTRON REFLECTION SPECTRUM" (MUC09WC.".MLG-2) January 24, 1945. By Mo Lo Goldbergero

NOTES ON r.1F:.rALLURGY COl~ERE:NCE JANUARY 15. 1945$ (MUC~ABG-337) Jantulry 23 e 1945$ By Po laulettao

PROCEDURES FOR SEPARATIO.N OF Y. Sln~ AND Eu 0 (rmc,..,l!mc<ia276) Jamuary 25~ 1~5o . By L. W1n&bergl)

TBEmW,CONDUCTIVITY OF T AND T-l!O .AND !-81 ALLOYS (\> (DfOC-RSs4) January 20" 1945.., By Re SCh1egelo

LETTER REGARDING NP237 SAMPLES~. (MDC~GTS~1316) . January 261 1945 G '

By G. T .. Seaborg,,_

• Limited.

• •

f'

,

• • '" "lI'"l..

~r .... la82* (CK-P)

N-1883 (CT-H)

1-l884 (CC.R)

5=1885 (CC~"'Rn)

N-ml.88~ (OR)

N..,18S7 (CC=-An)

N-188& (CK~P)

liwl89O* (OP) ,

»01891 (CC .. G)

B-1892* (CS)

-..,1893· (cP-G)

Gil 118 G)

LETTER REGARDI.NG IID~ ACTIVITI~S IN V'i PRODUCT CI (r.roc~GTS ... 1318) Jtu'JUe.~ 27# 19450 By Go .T. Seaborg&

PRODUCTION AND MJ.!,TALLURGJ OF ~HORIUMGI (MUCeJlIC~7 )

J91lUary lO~ 19450 By J. H. ChaplnQ

DNlA ON SHORT LIVED FISSION GASES G , (1l4UC-NSo 280) January 11" 1945e B:I Co Dillard, Hili Finkelstein" Btl! Adams, and A. Turkevicho

CORROSION BY PER FLUOR I NAT ED HYDROCARBONS UNDER IRRADIATION. (MUC-~342)

February 2, 19450 By Met Burton.

THE NEUTRINO., January 31, 19450 By Lo B. B01"si;c

DEtERMINATION OF FREE NITRIC .ACm IN THE PRESENCE OF AUTMINm4 NITRATE AND URANYL NITRATE4l (WC .... GfS ... 1347)

Jamuu-,. 308 1945. By Wo Jo Blaedel taDf1 J. B. Gilbreatho

TABULATION OF AVAILABLE INFORMATION ON RESONANCE ·Lh-VELS 0

(MUC-BCUSl7) . Fe brua17 8 IJ 1945-By Hoe p Uohiya:JitBd &411

DEPOSITS OF ANALYZED T ISOTOPF;S ON' GLASS PLATES 0 (MUC .. .IdD<Oi>55) February 109 1945& By A. J. Dempa1iel'e

X=RAY EX.AMINATIOl~ OF ~MELf IN CeS CRUCIBLE. (MUC~FWHZGl)107) February 12, 1945e By Wo Ho Zaohar1aaeno

.RESEARCH AND DEVELOPf;1ENT PROBLEM ASSIGNPJ!ENTS. 1945 EDITION ... February '15" lSil.5. By R. Lo Doan"

FORECAST OF POLONIUM PRODUCTION IN X PILE. February 9 /) 1945 e By Lo 1'1 .. Nordha1me

'$ Limlia_@

~-

• •

,"'I

• •

'~

ii.~

~1894 (OP-G)

N-1895 (CT.,.C)

N-1896

~1897* (CN)

N-1898 (en:)

1:J-1899 (OP .... I)'

NtlII19OO* (CIJ-S)

N-1901. ~CSBI(C»

lJ&al902* ( "t\~ .... lf.n) V.U .,.

1-1905

s 119 G

SPBCIFICft.TIO!~S FOR SURF~CES FOR BACK-SO.ATTERII,lG EXPERII\ffEl~S. . (r,mc..,.GTS-1370) .

February 140 1945~ By G. T. Seaborgo

EFFt'CT OF R}.J)I1TION OI~ TH1 28-128 COUPLE. February 3. 1945e By R. Boo Briggs.

This r~port 1s composed of a group or m8moranaa, letters am reports dealing vlith SOlJUBILI11 IES OF TUBALLOY ArID PRODUCT PEROXIDES.

SEEl-ElCRO TBCHlaQUE Fon PRr.~P},R)\TIOll OF t.1.AGrJI!.TIC COUA'l'ER SAMPLES 4-

January 22, 19448 By ifi. J. lmox.

NOTE on PltOc'1:aJURtS II~ HANOIJIHG l,IQUID SODIUM. February 11. 1945. By J. He Chnpin.

LOAD .... LIFI~; CHAn.ACTl~l{ ISTICS 011' FIXrID C Qr,{POSIT rON RES ISTOHS0

February 22lP 1945-By G. Landsman.

Tn}; POS~;I13ILITY FOR THB PUl~IF'ICATIon OF AI~ EI'JRICIlliD HOHOGRNLOUS ClIft.IU REAC.TING SOLUTIO:t~ BY .Al~ ADSORPTION CYCU~e

February 19~ 19450 By G.· l~. Boyd.

RELATIOI'.; OF RESEARCH III SECTIOn C-I TO FUTURE PILES 0

(r.1UCGfGTS-139'"() , February 28. 19450 By VI. 1'.':. Manning 0

PRELIUINARY RESULTS ON PRODUCT .A1UL YSIS BY TWo-PII}.SE EXTRACTIOl~ TJ~HIJIQU1; BY Go l.o CORVElJ., (C]pGEB-27)

February 11. 1944. . By Go Eo Boyd G

This report 1& composed or 8. group of memoranda. letters" am rtlports deal ing with ULTRA VIOLl·:r LIGHT SOURCES G

$ Limited Go

• •

f)

"t.

• • ,

~"' ...

N-l~l (Ol-G)

E-1901 (cT .... e)

Ii-1908 (OF-G)

1\-1909$ (CP..aG)

N-191~ (OK-G)

~1911 (OR)

!~~].912. (OPel)

1t-191;J* (CPJ-G)

Nw.t1914* '(OR)

N~1915* (OIl)

I~-1916* (OR)

N-1917 (CP-G)

~ 1206>

NOTE OlJ USES FOR BETA PRODUCTS IN ML P.ROBLr~M ASSIGNMENTS. (MUC-GTS-1416)

Maroh 3f1 1911.5. By G. Til Sea.borg.

EFFECT OF PRESSURE ON SLUG TO JACKET THElUfU\LTRANSFER • (MUCCl5RSelO)

February 27. 1945-By R. Schlegelo

SOllIE NOTES ON FALLING FILM.. (MUCe GY-29) . By G. YOUDge

FISSION AND NEUTR01~ VlIDTIIS OF THE 23 RESONANCE LEVEL AT 107 n. (MUC~HCUa8)

March 5" 194.5 ct

By H. C. uohlymn.t&dae

HARD RADIATION ASSOC.I.ATED 'Ilff"ITH PRODUCT. (MUC-GTS .... 1418) I.rch 6 9 19456 By G. To' Seaberg.

BXOLOGICJ~ EFFECTS OF POIJONIUM ,-FROM J. DE Rl\.DIOLOGIE ET DOELECTROLOGIE 9 pp. lE»14. 67-82 {.l92S}

BY):. Laoassogne,'ll Jo Lattes" a.nd J. Lavedan (Mo Nickson. tro)

CODE FOR OPTICll INSTRUtI1l;lITS 0 (MUCeGSr,~-lel) By Go So !.!onko

NOTE all RADIATIOns Fno.r.~S.AMPLF; OIi' PRODUCT J D}..T.A 01J SAMPLB OF 23 J PROPOSE:D STUDIES Ol~ Np2~7 J Ere G

(1,IDCsGTS-1420) Maroh 6" 19450 By Go T .. Seaborge

SECTIONS I" II" lIlA Ii AI10 IIIB Q

Reports tor month of August. 19440 By .It 0 H. Dowdy and associf.l.tes.

SECTIons lot II. IlIA" }1J) IIIB. Reports for month of July. 1944& By A. II. Dowdy and associateso

SECTlor~s I. II" IlIA" IIIB" .AND IVe Reports· for month ot June .. l~,' By .1<,. II. Dowdy and aasociatoso

CONVERSIO~l Oljl xa135 GAr.~.1J!. R.AY c; (MUC .... Sr.'lI)eD24.) Ma!'oh 99 19450 By So M~ Danooff •

* L1.m.1ted.,

• •

f •.

\

• • ~"~

••

~1918 (Cp..a)

NQ1919 (CC-R)

NCJl920 (CPI»I)

Na1921 (CCQI>G)

Nw1922 (CC..aRn)

Jlral923 (CTQC)

1~1924 (CP~I)

~1925 (CPox)

~1926 (OF-I)

N-1927 (CP~I)

11-1928 (OP-I)

~1929 (CP=l:)

o 121 I:>

EVAPORATION OF DISSOLVED GAS FROM A LIQUID 0 (MUCt:aGt =28 ) By RIP Schlegel aD! Go You.¢! . .

GRAPHS GlLVING BACKSCATTE4tING OF .8'i?s FOR VARIOUS ENERGIES • (MW~NS~312) "-

!(aroh 8. 19450 By Do 1f. EDgel kame 1r 0

fABLE OF COINCIDENCE CORRECTIONS FOR ALPHA AND BETA COUNrERS.

March 8, 1945 e By Bo H. Ifymano

PROPERtIES Ali) SOURCES OF COMl'JrERICAL HYDRmES OF Zr 8 1'1, Ca.!) BeL. and L1.

Maroh 90 19450 By H. Ho FtuIslGl" ami ;-w _ C 0 JOhDaOD·.~ ,',.. -

EFFERVESCENCE DURING SOLPTIOl~ OF RADIOACTIVE SALTS 0 (uuc~nm.='13) Baroh 8~ 19450 . By A. Oe Allenfit

SUMMARY OF II\I'FORl';OO'IOI\l ON CORROSION OF STAINLESS STEELe ' February 17_ 1945Q By K •. 0 *> Leverett and I~o R 0 Glarumo

XODULAfOR COLLOQUIUM. April 16:a178 1943&

fIlE DESIGN OF .RIGH=GAIII VIDEO MIPLIFIERS FOR PULSE RECEPTION.

July 14. 1943<11 By M. F. Crouobe

SPARK GAP COU,OQUIl.ilttl . JulYt!J 19b2e .

COLlA1'QUImr O!J PULSE TRANSFOR.MER DESIGN. November 3-411 1943a By P. R.· G1J,let;te ~

INSTRUCTION I~NUAL FOR REVISED MODEL ~ SYNCHROSCOPEo June 14" 1943 0

Il\1STRUOTION MANUAL FOR MODEL 6 MODULATOR. February 18, l~e By Per: C. Beittlero

• L1mltooo

• •

\

• •

;~.J ..

N=1930 (OP .... I)

N-1931tJr (ONe-S)

Na>1932

~19;3* (cr~s)

Ne=1934* (CB)

1+s1935 * (CS=I(G»

I~1936 (CP-G)

N=l931Q (CCcoPn)

N-1939

If=l94i * (CC-An)

:NiOiIl9l42 (OF-G)

}\~1943· (en)

r~19~* (CC .... Pn)

GO 122 c;;>

I

I ' . A LOO.ARITID.b:C READING NEUTRO!~ SURVE! ME'rER. (l.roc-FRS<1l310) Maroh 9. 1945Q By Wo Bradley.

DEOOl'.'l'AMlNATION OFNEPlUNI{I;I IN Bl~ PROCESSo (lfiJCaGTS .. lJ#J) .. rob 17(; 19450 By Gt! l' 0 50.borge

This report 1& composed of .. group ot memoraDia, lettere and report. dealing with PROJECT RESEARCH PROGRAMo

MODIFICATION OF W PROCESS TO PERMIT OPERATIONS AT HIGHm TUB.p1:LOY ArID PRODUCT COl~CEliTRATIONS.. (Mre-GTS.,1452)

By F 0 Vi'. Albaugh and R. C" Thompsons March 16. 1945.

!EST OF EFFICIENCY OF· 5 RESPIRATORY PROTECTIVE DEVICES ,I~l ATMOSPHERES OF 890t>

September 226 l~ By P G Dygert aDd R. A. Co SaDtord o.

CODE SHERr FOR T COMPoums 0

CR. s. st;onej 2

TI.IERMALCONDUCTIVITY OF EIGHT SPECIl\fENS OF T & T Al,L0YS ',··WrlH 140 &; S 1-; 6) (MUC~RJ!P2) - Maroh'9_ 1945-

By CG Ho Raetho

HYDROGEN EXCHANGE BETWEEN HEAVY WAfm AND ORGAJlIC EXTRACTANrS"

Mlrah 200 194.50 By Ro Rill Willi __ and Ge Eo Boyd I)

SM report.lioo 01'-G-2788.

TA.BDLATION OF CHICAGO AUJ\L'YTICll. llli'1'HODS III (MOOGQJIW=155e MUC=JIW-182) February 1, 19450 By C. RD Schwob am M. Fred"

POSSIBILITY OF Hl~J\TING lJEt:TRONS IN A FURNACE. (MITCc:rWHZ-=Flf\i;l,l46) By Fo Let Fr1edmano

BIOLOGICAL WORK AT SITE X • f4aroh 26. 19450 By Ho J. CUftlae

CHANGES IN THE EQUILIBRATI01~ AND PICNOMhTER rv'IE,'THODS OF ANALYSIS OF HIGH GRADE MATImIALS (I .

October 13. 19446 By II. S e McltClVnll)

• Lun1ted 0-

• •

,

• •

"

f~1945* (CC-Pn)

~1946· (cceot )

l\¥a>1947* (CK-G)

~1948 (CT-M)

~1949 (OP .... G)

~1950 (CC-G)

~1951* (eK-G)

1F1952 * (C~H)

N-1953 N-1954 (cp-a)

~1955 (OP-G)

Gil 123 -

THE SPECIFIC GRAVITY OF PRODUCT 99 September 1, ~ 19440 By Mo Mo 1'/righto

ABStRACTS OF mOJF.X;T LITERATURE ON THE SOLVENt EXTRACTIO!~ OF T1IORIlJ1i Ali) OF TUBALLuY FROM TH.QRllIMo

Maroh 231J 1945., By L.. Ho GevantJnano

ABSTRACTS OF PROJECT LITERATURE OfJ THE SOLVEN! EXTRACTION OF PRODUCT 0

Maroh 23/1 19450 By L 0 H. Gevantman.

\\'ESTINGHOUSE 1vlE:fHOD FOR THORIUM PRODUCTIONca (MUCD RWYs>73) March 22" 19450 By 'W 0 R. Klt;tndge 0

DIFFUSIOI-J TltMlSPORT THEORY SEM1NAR ct LECTURE I IS DIFFUSION OF SLClV NE"'u'TRONS IN Al~ ABSORBING MEDIUM6

Baroh 27111945-B.f Be Scalettar.

TBE IGNITION OF T30s IN OXYGEN AND THE CRYSTALLIZATIOl~ OF !~o (MUC~GTSGII1500)

March 29. 19450 By S Ct Fried and N" R 0 David 80n.

LETTER REGARDING PREPJJ:lATIOli OF PURE PRODUCT METAL J\ND HEAVY ISOTOPE PRODLEY.tS 4 (:.ruc-GTS5l1503)

March 30_ 19450 By Go T" Seaborlo

RADIATIOrl HAZARDS FROM PRODUCT. (WCC5)RSS~5 ) :March 15, 1945e By ill So stODBo

See "port ~Ol!l CTt;Olt-2864~

RATE OF PRODUC1'IOI~ OF NEUTRONS IN Be( g·':~D) SOtmCE usm BY WATTEIlBERG. (MUCe:lWC-A~5)

uaroh 29_ 1945. BJ A. V II) liartlno

SPATIAL DISTRIBUTION OF EXPONENTIAL ABSORPTIONS IN EXTENDED BODIES. (MUCCl.AMrl~ )

March 30, 1945(1 By A. M. Weinberg and A CII T., Monk.

• 11m1tedo

'II

,

• •

,

• •

. }

!" .. '

IJ=1956* (CN-S)

.~

Nel957 (CPGlI)

llo1958* (CO-G)

~1959 (OT-C)

If-1960 (CT-M)

~1961 . (CP-G)

N=1962 (cp-a)

N-196' (CP~G)

Nml964 (OP-G)

N-1965 (CC-Rn)

em 124 <iW

LIMr.rATIOI~S OF BE,~A AND GMllMA DECOl~AMlNATIOtJ AS A RESULT OF PRODUCT ACTIVITIES 0 (MUC-IP-!a.O)

tilrch 2a~ 19450 By I. Perlman.

RESISTANCE-TEMPER..tiTURE CRARACTERIST les OF FIXED COr~1POSITION RESISTORS 0 (INSTRUIVIEN'l SECTION REPORT :f#JB 5(301)

Dlroh ~o, 19450 By Go uuld smt2W.o

. ABSTRACTS OF PROJECT LITERATURE ON THE SOL VEllr EXTRACTION OF TUBALLO'!.

M!Lroh 30_ 19450 By L •. n. Geftntmane

CLEANING OF CORROSlor~ RESISTANT ALLOYS OF T~..LLOY. (MUCcwJED~182)

March 27 fJ 1945. By Jo ,E. Draley.

EXAMINATION OF CAST T SLUGS FROM NBS. (l\IDCsRWY-74) March 31 a 19450 . By lR. B. For~ne alld R. Wit Ya!lClf1o

RESONANCE FREQUE:NCIES OF' GR.J\J>HlTE RODS i W DEF'ORE AND AFrER IRRADIATION-._ .. r.,. 5, 19430 ->

By So Siegel a.m L. Po liunter.,

TRANSFER PHEI~OMENA AIID BUBBLE GROVfTH. (MUC..aGY-30) }~pril 4, 1945. _ G. YOUDgo

RYERSOl~ fWl'AL DIFFUSION PlJMP=. .. MERCURY 1'YPE. April II. 1945.

. By R. Ee Lappo

SEPJ\.RATION OF ISotOPES e

February 9 and 16. 1945~ By We W. Watson"

RADIOAKTIVE STOFFER SQUIIJELPEMIDLER VE,1) KJEMISKE PROSESSm. NEDDEL~Sml FRA NORSK FARMACEUTISK SELSKAP 2$ 5, February, 19438 .. ... - By Eo Glad li;eohe

., . L1mited (i)

• •

...

'. •

')

~,

'~

&-:- r-

~1966 (OP-IS)

Nm1961 (CP~G)

Nsl96B (CP-G)

lis l969 (OP-G)

N-1971 (OP-G)

1~1973 (CC-G)

»-1974 (CP~G)

'Iie1975* (cs-p)

~1976+ (CP~I)

Na1977* (CP-I)

1~1978 (CP=I)

Q 125 GIl

CATALOG OF ELECTROPlIC MEi\..BURlflG INSTRUMENTS 0

March 15. 19458

MEASUREMENTS ON THE :h1JCLEAR PHClrOEFFECT AT ENERGIES BELOW 20 M.E.VI'I

194,0 By G. Co Bald.inc

EXPERI~.aENTS WITH A SLOW :NEUTRON VEl,OC ITY SPECTRo~mER. 191420 By F. B. Berger"

DIFFERENTIAl .. M'"~SUREMEh'TS ON THE SCATtERltJG OF SL<..Y{ NEUTRONS 0 .

19410 By Wet C~ Brighte

ABSORPTION CROSS SECTIOlm FOR SLON NEUTROIJS 0

19410 By .1", i/. Coltwm.

XmoRAY STUDIES OF T SULFIDES .AIm Th OXIDES AND HYDRIDES II (Mt£e;aFWDZ--l,O)

April 24, 19450 By W 0 H. zachariaseno

fHE DETERMINATIOH OFI'llEUTRON ABSORPTIOrl BY THE "SHOTGUN" MEtfHOD G (MUCGllJD"l-297)

By L c !I'Iyers t)

POLICY FOR RELEASE OF CLASSIFIED INFORMATION 0 (WC-ERCliJ19) April 25 .. 1945& By E. Rab1nowltoh ..

INSTRUCTIONS REGARDING THE ASSEMBLY ~~ OPERATION OF THE ~ODEL IV FLUORESCENCE PHarom.~ER. (lIDC-GPc63)

Apl'11 141> 1945. By G. R. Prio ••

II~TRUCTIONS AND PRECAUTIONS IN THE USE OF THE FILTER QUEEN AIR TESTER AND AS BOC I.ATED APPARATUS.. (MUCQ7JASaa50)

April 258 1945. By Ao Ptanstl~o

DEVELOPMENT OF LOiV VOLTAGE PERMANENT GM GAS COUNTERS e (AIDC-JAS-5')

April 26, 19450 By Jo A. S~p8one

* L1Jnlted"

r

i. •

,

• •

~ " .... ""'1'

~

~.~~

r~1919 (CC .. "R)

~1980 (OCeAn)

~1981 (CC-'G)

1~1982* (OP-G)

Nal983 (CA-M)

NQ;.1984 (Cp...I) ,

l\toal985 (CP-I)

~19B6* (CS-P)

N-1987* (OP-G)

1~!988 (CE)

Nal989 (CP-G)

GO) 126 1m

EI~llGES tJDER DIE EXPEBIrvlEl\1TELLE E:mr~VIRRUNG DER BEI DER SP1\LTUNG DES URA~m J~tJFTREDENrp;N EL!<.;1I:fF!NTE !JND ~Tm:!ARTF:N (>

CHmilIKImQZEITUNG.· rm 0 29/.50" po 317 e 19420 == By 00 ifahnlll .

SPECTROGRAPHIC Al.mLYSIS OF S}.MARlm.1 SPIKED THORIUM ME.'TAL April 17. 19450 By V. ito FacsMle

STRUCTURE. OF TaF9 aDd NaTh2F9o (MUCe>FW'HZ w 131) April 30, 19450 By W. H. Zachsl'i ••• ne

DISCUSSION OF EXPERn,~NfAL RESULTS ON PROVUCT POWER RATIO AIID FISSION ENE3iGY RF!PORTED I~l CF .... 271311 (l..:ruc-IWGii47)

May 2, 19450 By K. Way·o

LIST OF REPORTS 0.£11 COfIDUCTIVITY .A~ID HEAT TR.ANSFER. (MUC-RSCll1a12)

May 2, 19450 By R. SChlegele

NarES ON VISIT TO MIT l\'!ARCH 29 TO APRIL lOa 19450 (MUC cmJAS ... 49) April 19, 19450 By A Q Hemmend 1nger Q

USE OF SILVER SOLDmt BEADS TO FASTEN CEKrm .. WIRES OF PROPORTIONAL COUI~ERSo (MOO-JAS-56)

lV!ay 5, 19450 . By U. Mod iDem

. USE OF CYCLMRON IN IliVl!;:.iTIGATION OF HEAVY . ISarOPES. (MUC-GTSG:>l629)

May 9. 1945- . BJ G. T. Seaborg ..

PERISCOPES FOR 706 BUILDING AT X. (:MUC..,.GSM-l99) }lay 11, 1945e By Go S. Monk.

SOME PERTINElfr FACTS CO~lCERNIIG MODERN STEJJ.l BOILERS 0

(MUC-PDES-2) !fay 7 D 1945-By G. M.lI> Braum.f.i\

FILMS. FOAMSf) AND hlJTRl',INtmNT. (MUC.PDES-3) lVIay 88 19450 . By Go Bl'owno

• L1m1tetLj)'

, I. •

• •

~.~"

'J-.. \" ( .. ~~ .. ,

~ \.----~'"

I~l990 (CC .... G)

l'l·--> J. 99.1-)

I>l-l992 (CO-G)

1~199' (cT=r;!)

~,1994 (e,pcmG)

»-1995* (CSuP)

'N-19~* (eN-H)

N-1997* (cs-p)

Nel998 (ce .... G)

N-l999' (CC-G) _

N-200Q* (CA-M)

N-2001 (CP-I)

GIl 127 ~

MASS SPECTROGRAPHIC ·Alw.LYSIS OF R.ARE HARTH SMJiPLES SEPARATED IN COLUMN'!! (rvruC-AJD-=6a)

May 11, 19450 By Ao Jo Dempster •

PROPmTIES OF TOz AND A Cor;;tPARISON OF Tim STABILITIES OF Di}l'FEtltENT VAItIRrIES OF T~e (MUCqGTS .... 1634)

uay 14. 19450 . By N. R. Da.Vidson and S~ Fried e

PHYSICOaCHElVIICAL P.ROPEm'IES OF THE FLUORI!lE COMPOUIIDS OF 'lE!RAVALEl'll lIRANIUMo BULL}!'l'Il~ DE LIlACADEMIE DES SCIENCES DE LQURSS 0 CLASSE D};S SCIF;NCE~ CHltUQtf£!S 0 Noo 2=3, l~tl ppe 87oe;;o [Article in RutiUJian8 with Eng~18h SUrDmary.J Q

DlME1:JSIONAL CHAIIGES IN W<mSLUliS DURING ANNEALIl-lG ~ (MUC-FFG>256 ) flay 71) 19450 By F. Foote aZld A. Vp Echoe

PREPARATION OF P.BSOLT.11'E f: STANDARDS AIlD APPLIC.ATION TO THE DErERlV!INATION OF l'lli"tlTROH FLUXfl

April 14t; 1945. l'

By To Bf) Novey aDl PCil V(o 18Ve

IlvtPuaTANCE OF mxONE E%D.ACTIO~l PROCESS. (MUC~JPHGi';5)' :May 16, 1945-By C. M. Coopere

~liEf;TIONS ON THE; TOXICITY IND BtH~,VIOR OF' PRODUCT Itl THE BODY 0

( CL-p-412 ) • Uay 2, 19450

By S 9 G. l!,'ngllshe

PRESl!;NT AC~'IVITILS .AND pnOGIUfV OF r.!iASS SPECTROGRAPH SECTIONc (MUC-AJD-69) " , May 21, 1945.

By A. J. Dempstero

STRUCTVHE OF PROTOACTIUIUM OXIDHe (MUC.,.,FWHZ-l36) 0

May 22. 1945. By W. 11 0 Zachar laaan.

RECHBRCHES SUR 1 • .LS C Ot'IBIN1LISONS MOLY.BDOaaUR.ANIQUES. fu 1. d as sciences pha~aoologlques. 19OB.'XV8 ppo 132-1410

BY Iv Lanciello

LIST OF' In;PORTS OF' PILE DESIGN GROUPo (MUC-GY-32). Mey 22. 19450 By G. Ywng·o

CHARACTbRISTICS 01" CYl.Il'-IDRICAII ALPHA COITfJTJ:.R. (MUC-J.AS=OO) c

May 29, 19l.~5 0

. By AQ Pfanstlehlo • Simi ted e

• •

,

• -

..... ...

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N-2002* (CK-G)

n .... 200; (CH)

N-2004 (CC-R)

N-2005 (CP-I)

N-2006 (CC-G)

N",·2007* (CA-L1 )

N-2008' (CT-C)

N .... 20Q9* (CC-H)

1~-2010 (CC-R)

N-2011 (CC-R)

N ..... 2012* (eL-II)

a128-

HUNS I<'OH RECOVEHY Or' 1~p231lt -'-I'jO GROWTH OF 95241 IN SAMPLE OF P~ODUCTQ (r.1UC-GTSul68)

Me.y 29/p 1945 By Go T~ Seaborg

RADIUM !Il!:T.ABOLIST: Ii·J HATS 11 AND THE PRODUCTION ~·w OSTEOGENIC S.ARCOM.A BY t.:XP}::PltI:IlTlL RADIUM POISONING

OctoberI' 1944 By R. Do Evans. R. S. IIflrris and Jo W. tJ.. Bunker

PHOCEDUHE Ir'OR PLOr.J.'IJ.'IHG Jd3S0Rf'TION CURVES (MUC-NS-199) 00 July~ 1944-By ell •. Sur,orman?.J

OPLHATlON .r.JD ~';Er:vtcL w)'rES OIi A j~N{'TLl~YLL::';~) TYPL ./I. G0UNT'ING SYS'l'I.JI,f USING PMUl.LLL PLIt!'}; OE COHCbNTRIC CYLI~':DER CHN"BERSo

(tmC-v1PJ-131) Hay 249 1945 by J. A. Schoke

FLU017ESCEHCE OF' DIU' LYL SALTS 0

!:!l1rch 1" 1943 Jouro of Mys Univ IV ~ SeoC. Bp So102-

-ppo 57-610 -. By Do So Sntyenarayana

1.1S'1' OF In~POR~'S OIJ nJ.:;tVY WATER Y[ORK (I.:.uC-IllI-359) (co Septomber~ 19431) By tN 0 Hilborry1:J

COHROSION OF U1I30k~DED Sl.! GS OF' T-Si ALLDY (r,~.UCQ1YJB-->385) June 98 1945 By Eo Vi. ilrugmann

COlJTII'RJOnS COUill'bl{(;l!HRE1.r~' LIQUID-LIQUID t;X'l'Rf..G\'! oN T.1bTHODS FOR CO!-JCl';l'JTHkJ.lIIJG /',: U Hl.,!":OVINU 'l'UilILl.OY FHOn DIS$OJ.VLI·~ SOlL1'ION P1i.IOH fro hLCOV1r~.Y Dl" By-pnODUCT l!:lrJlt:;N'l'S BY ft.DSO, IJTIOn (r,lUC-GTS .... 1736 )

May 29, 1945 By W. J 0 Dlaedol

TABL1';S OF IU.LF 1'lIICKI'JESShL." RM~Gl;S M·.D EiJ1:RGIES FOn BY-PEODt CT ACTIVITI~S \

June 5.0 194.5 \ By Do No ~ ,W '

DECAY, I::r~};nGIES L,FOR (3-DISINTF~G·R/~TIONJ J.ND n}SS FOR~7I!L.l\E:, (f.1tTC-KVIf""50)

June 4. 1945 By Ko Wny attd Her. Schweinlex-

sur.r<ARY or·' I),ATP.. I,'HOM BIOLOGY SEC'rION (TJWC .... KSC-4B2) April 179 1945 By Ko So Cole

* Limited 0

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~

1iIIi."" .... '..:~

1'3-2013 (CU~G)

I~2014:ec ( CS~"llEVi)

N .. 2015 (CF-G)

lp2016 (CO-G)

I~2017 (CC~G)

N-2018 (CPCDIS

~1 .... 2019 CCP-I)

r~2020 (CP~I)

N=2021* (CS-B]Iv)

lJ=2022 (ell)

!~""202:; (eE)

1~~2024* (C~ .. II)

li-2025* (CN=U)

N-2026 ( CToJC)

N...,2021

1~=2028 (CP-I)

1: •

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=,:>129= ...

DIi~~'LItM[HATI~)N OF iJO.tN01,1/1'ILE CONTENT OF R-CIILORIDES F..my 14D 1945 By c. A. Kraus

HEW TECliHICltl. PiUJGHh;~)S 1,ET1Tili NO. 47 Report for week of MAy 24-30, 1945 By Po Wo Crane

EXtUIVALENT CInco Il'S Fon .I~l.; nSCIJ.L.ATING Q,U AHTZ C/,YST.AL By C Q Williamson

SEP ftRNl' I ON OF ISO'l'OPl:S BY CHEMIC.Jl.L MEANS Maroh 9 and 16€) 1945 By J 4) R 0 Huftman

THE F1JNJ)MyU~IT.AL ClmrUSTHY OF' l'UllALLill Deoember 20 LP 19l11.~ J. F G Villefle

INSTHUC'l'IOUS FOR ASS!':LTBLY lIm OPERATION 01." EXPEI:IP:U':NTP.L 1,:;ODEL OF PORTABLl:.: a =COUI:JTER (UUC-JJ\S-61)

By IllS! U iel'!"'ta.D

Rl:aJOHTS Ol~ L.AHORATOHY TESTS ou OOl~])E:NSERS .ADD CP,PACITORS 194~1945

Rl!;PORTS OIi' L.J\BOH.A~~OHY TESTS ON HESISTORS 1942-1945 .

lIEii TFCIIHIC.J\.L PHOGHESS LE;'l'TER NOo W! Report tor week of May 31 thl"oughJune Os 1945 By Po V~. Crane

BIOLOGICAL BFFIDTS Or' PI1.E HADI.ATIO!~S June 16. 1945 By Pc So Renshaw 8ml ~D Fo Riley Rl1d Go Eo Stepleton

BIOLOGICAL El!'lFECTS 01i' EX~rl';rnH\L BETA RJ\YS JUne 18&> 194.5 By Jo Ro RapeI'

PRODUCT EXC1(l!:TION ./ lID AiJJ\LYSIS 0 (1IflUC-HG-1088) 0

Uonthly summary report for month and ing June 18,. 1945 By J 0 J. Hickson

BIOLOGICAL R1S1~.tlHCH ShCTIJN 0 (MUC-KSC-503) Re port for month end 1ng Ju ne 159 194; By IL. s. Cole and associates

v---

This report is composed of e. group of memorandaj) letters and reports deal ing with CORROSION OF ALUIvlINtJI..l .AT HIGH T15L:1PhR~TURES IN VARIOUS SdLUTIOiJS 0

. See CN-lIc=3076e

CATALOG OF InSTRULLENTS BY r.!AUK AIID UODEL NID,'1DERS I) (!;1UC ... VY'PJc>13L~) June l£l 1945~ By Po AI) Danall!' Do L", Collina~ and Ho P~levsky!3

Y.QJi1~t +1~i.

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