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MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
Detector/Focus Coil module interface details Detector/Focus Coil module interface details
P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
The actual distance from Focus#3 and Matching#1 (first coil of Detector Coil cold mass) is 600 mm.
That side of Detector Coil Cryostat shall end with a gate valve DN400.
It will be shown the details of Detector Coil Cryostat end with the connection to the gate valve.
Beyond the gate valve it a business of Focus Coils designers (I have no details about geometrical lay-out )
An important issue to be commonly discussed is the transmission of the axial force. In the basic configuration the Detector Coils pushes with 119 kN against Focus Coils.
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
Detector Coil Side to Focus Coils
600
From Match#1 end to Cryostat external surface we have 131 mm
Fucus#2 and Focus#3
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
Details of the gate valve DN400
Ed Black indicated #1 of the Series 101 DN400 modified to have a 50 mm thick copper plate instead of lead as quoted.
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
Geometrical details of the gate valve DN400
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
400
510
17 mm
55 mm
20 mm
5 mm 60 mm
150
Version with o-ring
ISO F standard
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
400
510
17 mm
55 mm
20 mm
5 mm 60 mm
150
Version with copper seal (CONFLAT)
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
Gap element Thickness (mm)
Cryostat 131
Connecting flange 76
O-ring 0-5
Gate valve 150
O-ring 0-5
Total 357-367
Summary thickness of gap elements between Match#1 and Focus #3
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
Focus #1
Coupling Focus #2
Focus #3
Match #1
Match #2
End #1 Center End #2
+2348 +168 -2242 +2205 +232 +69 +1056 -12 -1464
-37 -119
Axial forces in MICE lattice. Dimensions of Coils at RT
Configuration with field profile ..
Forces in kN
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
F=119 kN
The axial force may be reacted at the feet and/or through the gate valve connection.
MICE COLLABORATION MEETING CERN March 29-April 1, 2004 MICE COLLABORATION MEETING CERN March 29-April 1, 2004 Detector/Focus Coil module interface detailsDetector/Focus Coil module interface details P. Fabbricatore INFN-GenovaP. Fabbricatore INFN-Genova
The connecting flange may be stiffened
(for force transmission)
More than 16 bolts may involved
