cavity string assembly at kek for s1-global

E. KAKO (KEK) 2009' Dec. 11 STF meeting Global

Design Effort

1

Cavity string assembly at KEKfor S1-Global

Eiji Kako (KEK, Japan)

E. KAKO (KEK) 2009' Dec. 11 STF meeting Global

Design Effort

2

Cavity Assembly Team for S1-Global

FNAL Tug Arkan (Leader) Brian Smith Marco Battistoni

DESY Axel Matheisen (Supervisor) Manuela Schmoekel

KEK Shuich Noguchi Eiji Kako

E. KAKO (KEK) 2009' Dec. 11 STF meeting Global

Design Effort

3

Present Status

Two DESY cavities (Z108 & Z109) arrived at KEK in 4th, December. Two cavity support fixtures

will be delivered to FNALin 11th, December.ACC011 cavity will be sent KEK, as soon as possible.

E. KAKO (KEK) 2009' Dec. 11 STF 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. 11 STF 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. 11 STF 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. 11 STF 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. 11 STF 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. 11 STF 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. 11 STF 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. 11 STF 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. 11 STF meeting Global

Design Effort

12

Preparation status at KEK (3)

Bellows protection (from FNAL)

Flange support jigs

Bellows support jigs

Taper beam tube

E. KAKO (KEK) 2009' Dec. 11 STF 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 10th December, yesterday. (from Tug)

3. Proposal of assembly schedule by Axel and (Eiji)

need to make our consensus

E. KAKO (KEK) 2009' Dec. 11 STF meeting Global

Design Effort

14

Proposal of Schedule by Axel

DESY; arrival 14th Jan. departure 24th Jan.FNAL; arrival 14th Jan. departure 22nd Jan.

Final decision of time schedule for cavity string assembly by 18th Dec.