Transcript 20130307-GEMmeeting

Reports in Clean Room of “LHC
lab” & GEM license
Min Sang RYU
UoS & CBNU
NIM bin
CAEN NIM8301/30 (s/n: 0253_0280_136)
It will be returned in 2 or 3 weeks.
NIM8301/30 has been
delivered that connection
part for one of the fuses is
broken.
When NIM bin is ON, CAEN
logo is displayed then FAIL
LED & sound is coming.
Repair
물품 출입구(녹색)
위쪽 절반이 유리
로 된 여닫이문
바닥에서 1m 정도 판넬 사용
(높이는 판넬 사이즈에 의존될
듯)
판넬 위로는 5 T 두께의 유리로
천장까지
출입문은 샤시 사용
가스보관대 세면
대
배기필터(보라색)
<<클린룸 요구조건>>
0.5 μm 이상의 입자가 세제곱 피트당 1000개 이하
필터(붉은색)
실험실 높이
약 2900 mm
클린룸 내부 크기
3500 x 4000
높이 2500 mm
Quotation of
clean room
Floor: 2,200 k KRW
Stair: 1,840 k KRW
Clean room: 22,475 k
KRW
+ 10 % (earning)
==> 29,165 k KRW
GEM license
GEM
Single-mask method
CMS GEM project review talk by Rui De Oliveira (FEB 18 2013)
GEM
license
✤
Technical assistance by CERN
•
“1900 CHF per day” is only for the consultant without flight tickets,
housing, etc.
•
✤
Mecharonics should pay even if we visit to CERN for the consultant.
Mecharonics can not give the GEM tech. to other
companies.
✤
Mecharonics can develop new GEM technology and
should share the new information with CERN as the
Single-mask method.
We should have the production schedule and R&D plan, as a milestone.
We should give the GEM report at every Tuesday meeting at 2 p.m. (10
p.m. in Korea).
Archana’s Question
2013
1. signature of license
2. One visit for Rui (if he agrees and his time)
3. 10 x 10 fabricated and QC validated
2014
1. 10 x 10 routine and standard production; 30 x 30
R&D
2. One visit for Rui / Archana / Other
3. 30 x 30 fabricated and QC validated for Standard
Production
4. 10 x 10 and 30 x 30 Standard Production
GE 1/1 on CMS
CMS GEM project review talk by Andrey Marinov (FEB 18 2013)
✦
Installation in LS2 requires information
and foreseeing possible showstoppers
for Integration and services.
✦
GE1/1 super chamber consists two
GE1/1 single detectors.
✦
Two GE1/1 super chambers are
planned to be installed during LS1
period to gain experience.
CMS has 2 GE 1/1 stations.
Total # of GEM layer for GE 1/1 = 2 x 36 x 2 x 3
1 station needs 36 superchambers. = 432
Total area of GEM layer for GE 1/1 = 432 x 0.32 m2 ≅ 138
1 superchamber consists of 2
2
m
Total area of GEM layer for GE2/1 long = 432 x 1.74 m2 ≅
2
detecters.
752
Totalmarea of GEM layer for GE2/1 long = 432 x 1.31 m2 ≅
1 detecter needs 3 GEM layers.
566 m2
This calculation is done with information of GEM
proposal presented on March in 2012.
Total area of GEM layer for GE 1/1 & 2/1 =138 + 752 + 566 =
1456 m2
752+566
=1,318 m2
No correct GEM area (??)
if area (1.2x0.5 m2) = 0.6 m2,
432x0.6 = 259 m2
if 50 spares needed,
50x0.6 = 30 m2
total ~ 290 m2
6
CMS GEM project review
talk by Rui De Oliveira
(FEB 18 2013)
18
17
20
Estimated Cost
CMS GEM project review talk by Archana Sharma (FEB 18 2013)
Expiration of USER account
???
UoS
or
CBNU