Cavity string assembly at KEK for S1-Global
-
Upload
joan-nelson -
Category
Documents
-
view
23 -
download
0
description
Transcript of Cavity string assembly at KEK for S1-Global
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
1
Cavity string assembly at KEKfor S1-Global
Eiji Kako (KEK, Japan)
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
2
Cavity Assembly Team for S1-Global
FNAL Tug Arkan (Leader) Brian Smith
DESY Axel Matheisen (Supervisor) Manuela Schmoekel
KEK Shuich Noguchi Eiji Kako
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
3
Present Status
Two DESY cavities (Z108 & Z109) arrived at KEK in 4th, December.
Two cavity support fixtureswill be delivered to FNALin 11th, December.
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
4
S1-Global Cryomodule Overview
No connectionNo beam tubeNo gate-valve
Closed by Blind FlangeGate-valve
Gate-valve
Pumping
system
Pumping
system
Up stream Down stream
FNAL#1,#2 DESY#1,#2 KEK#1,#2 KEK#3,#4
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
5
Clean Room at KEK-STF
Clean room at STF
To cryomoduleassembly area
Air Shower Entrance HPR
Pass-box
Pass-box
Water Shower
16.2 m
5.4
m
7 m
2.2
mClass
1000
Class 10
He Leak Detector
PumpingSystem
Pumping LineBetween c-10 and c-1000
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
6
Infrastructure in STF clean room
Entrance of cavity (car washer, 8 MPa)
Exit of string cavities outside CR
Entrance for men & women
Air shower for men & women
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
7
Infrastructure in clean room (c-1000)
Ultra-sonic bath, Ultra-pure water
He leak detector, Pumping system
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
8
Infrastructure in clean room (class-10)
1st Gas line of dry air, Ar, He, N2
Top Gun and Particle counter
Vacuum parts on a table
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
9
Comment by e-mail;
We need more discussions on. cleaning of cavities to enter clean room. venting procedure of a cavity vacuum........
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
10
Preparation status at KEK (1)
Ordered ; 4 jigs
2 jigs from FNALOrdered ;2 jigs for FNAL2 jigs for DESY
Ordered ; 4 jigsTo be attached with KEK support posts
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
11
Preparation status at KEK (2)
Ordered ;Rotational alignment fixture
Use present 8 support posts for 4 cav.Ordered ;+ 1 support post for a gate-valve
Ordered ;8 support table with rollers
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
12
Preparation status at KEK (3)
Bellows protection (simple one)
Flange support jigs
Bellows support jigs
Taper beam tube
E. KAKO (KEK) 2009' Dec. 08 S1-G Webex meeting
Global Design Effort
13
Boundary condition for scheduling
Comment by e-mail;
1. We have to finish assembly work till 24th January. (from Axel)
2. VT of AES002 cavity is carried out in 8th December, today. (from Tug)
3. Proposal of assembly schedule by Axel and (Eiji)
need to make our consensus