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SPring-8 (8)
25126
2
1
2
Cs134137
Cs
Cs
By
17 200/20850
4
5
100Bq/kg 8,000Bq/kg 100,000Bq/kg
6
8
Inside of a cascade impactor
Flow (Constant flux)
()
()
9(JIS K0302)
(2) H2O2
+
BF1.5g/m3N9.1g/m3N0.014g/m3N11g/m3N
BF
9
0.0
0.5
1.0
1.5
2.0
2.5
99.87
1/20.0014g/m3N
99.99
10
BF (g/m3N) (g/m3N)
(m) (m) stage1 11.7< 0.69 0.72 stage1 11.7< 0.00012 0.000058stage2 7.2-11.1 0.4 0.46 stage2 7.6-11.7 0.00012 0.000058stage3 4.9-7.2 0.17 0.17 stage3 5.0-7.6 0.00012 0.000058stage4 3.3-4.9 0.058 0.14 stage4 3.4-5.0 0.00012 0.000058stage5 2.1-3.3 0.058 0.17 stage5 2.2-3.4 0.00012 0.000058stage6 1.0-2.1 0.058 0.98 stage6 1.1-2.2 0.00012 0.000058stage7 0.58-1.0 0.058 2 stage7 0.60-1.1 0.00012 0.000058stage8 0.42-0.58 0.058 2.4 stage8 0.44-0.60 0.00012 0.000058backup filter
11
,2013
12
mg/kg Spring-8 BL01B1 2012A Cs-K191Cs-LIIITiCs
Spring-8 BLXU 2013B
500 m
500 m
200 m
20 m
Cs
Energy (keV)
coun
ts
Green:CsCl, gray: municipal solid waste incineration dust, brown:sewage sludge incineration dust
3
17
18
19
1
8,000Bq/kg
(Cs)
Cs6090
Cs
Cs
()
()
()
Cs
8CO2
1.5
(Mm+)A CsNa CsAlSi2O6
Cs 0.048(
NaOH
O
O
Si O O
O
O
Si O O Al
O
O - Na+
Al Mm+
3
14mol
() JIS1
BF( or )
(2SiOAlO)
3 (105)
NaOH
(FA)30,40,50,60,100%
(Fi)45,50,60,70%
CsClCs2CO3
0
50
100
%
Fi45
Fi50
Fi60
Fi70
()1.8mg/kg
7.1mg/kg
(2SiO,AlO)
46
10(ml/g)6
ICP-MS
-+
100
Fi50FA50 94.0
Fi50FA70 77.6
Fi50FA90 80.1
Fi70FA50 84.5
Fi70FA70 83.2
Fi70FA90 58.1
Fi90FA50 59.6
Fi90FA70 51.6
Fi90FA90 35.4
Fi45FA30 60.0
Fi45FA40 68.1
Fi45FA50 78.4
Fi45FA60 81.7
Fi45FA100 25.7
Fi50FA30 70.3
Fi50FA40 75.4
Fi50FA50 81.1
Fi50FA60 83.2
Fi50FA70 81.2
Fi50FA90 80.1
Fi50FA100 15.4
Fi60FA30 76.1
Fi60FA40 82.1
Fi60FA50 85.1
Fi60FA60 87.0
Fi60FA100 0
Fi70FA30 79.5
Fi70FA40 84.6
Fi70FA50 86.9
Fi70FA60 89.0
Fi70FA90 40.7
Fi70FA100 0
Fi50-70Fi90 FA40-909080
Fi50FA50 CsCl
CsCl
1000mg/kg (CsCl or
Cs2CO3)
96.1 Fi50FA90 CsCl 65.5 Fi70FA50 CsCl 84.9 Fi70FA90 CsCl 78.2 CaFA Fi50FA50 CsCl
95.8
CaFA Fi50FA90 CsCl 94.2 CaFA Fi70FA50 CsCl 87.0 Fi50FA50 Cs2CO3
Cs2CO3
98.6 Fi50FA90 Cs2CO3 88.0 Fi70FA50 Cs2CO3 94.8 Fi70FA90 Cs2CO3 80.7 CaFA Fi50FA50 Cs2CO3
96.4 CaFA Fi50FA90 Cs2CO3 88.3 CaFA Fi70FA50 Cs2CO3 88.0 CaFA Fi70FA90 Cs2CO3 85.3
Fi50FA5095% Fi70FA5084%
Cs
CsXANES
CsAlSi2O6 36000 36050 36100
Nor
mal
ized
abs
orpt
ion
(-)
Photon energy (eV)
CsCl
Cs2CO3
CsAlSi2O6
CsCl
SPring-8 BL01B1 XAFS
CsClCs2CO3Cs8
(Al2O32SiO2)
MSWI:(50:5090:10)
NaOH(814M)
(3)
(50:5070:30)
31
NaOH NaOH: ()Cl 89.3
Cl 8M 1:1 10524h 17.1Cl 14M 3 1:3 7d 82.8
CO3 89.7CO3 8M 1:1 10524h 11.8CO3 14M 3 1:3 1055h 87.6
CsCl
Cs2CO3
11.887.6%Cs
Cs8%20%3Cs
CsCl
MSWI+Cs2CO3
MSWI+CsCl
Cs2 CO3
CsHCO3
CsCl
Cs2CO3
Cs2CO3
CsCl
36000 36020 36040 36060 36080 36100
Nor
mal
ized
abso
rptio
n
Photon Energy(eV)
CsClCs2CO3
CsCl Cs2CO3 CsHCO3 XANES
XANES
EXAFS Cs2CO3Cs
CsCl
CsClEXAFS
CsHCO3
33 2 3 4 5 6 7 8
3X(k)(
-3
k(1/)
CsCl
CsCl
MSWI+Cs2CO3
MSWI+CsCl
Cs2 CO3
CsHCO3
CsCl
Cs2CO3
Cs2CO3
65-9080%
SPring-8BL01B1BL37XU
2012A1081BL01B1
2013A1479BL01B1
2013B1296BL37XU)
A
K122106
11 12 13 14 15 16 2246CsXANESEXAFS