EDMS. 1383596 R ADIATION P ROTECTION TAS/TAN D OSE R ATE M EASUREMENT HL-LHC WP8 B I -W EEKLY M...
-
Upload
lamar-parent -
Category
Documents
-
view
214 -
download
0
Transcript of EDMS. 1383596 R ADIATION P ROTECTION TAS/TAN D OSE R ATE M EASUREMENT HL-LHC WP8 B I -W EEKLY M...
EDMS. 138359
6
RADIATION PROTECTION TAS/TAN DOSE RATE MEASUREMENT
HL-LHC WP8BI-WEEKLY MEETING, MAY 19TH 2014
Cristina Adorisio (CERN - DGS/RP)
TAN- LSS1L
SIDE 1 SIDE 3
SIDE 2
TOP 1TOP 2 TOP 3
TOP 4
TOP 6TOP 7
SIDE 3
SIDE 1
TOP 5
TAN- LSS1R
TOP 6TOP 5
TOP 4
TOP 2
SIDE 3
SIDE 1
TOP 1
SIDE 2
TOP 3
SIDE 2
TOP 7
HL-LHC WP8 Bi-Weekly Meeting, May 5th, 2014 3
EDMS. 1383596
4
HL-LH
C W
P8
Bi-W
eekly
Meetin
g, M
ay 5
th, 2
01
4TAN
1L 1R 5L 5R 1L 1R 5L 5R 1L 1R 5L 5R 1L 1L 1R 1R 5L 5RTOP 1 35 69 110 80 50 2 2.2 28 21 11 - 12 -
2 10 15 27 23 11 - - - - - - - -3 10 13.5 30 38 20 - - - - 6.5 15 5.74 18 15 30 40 - - - - - 11 7.5 8 75 20 22 30 40 - 12 24 5 13.5 - - - -6 20 17.5 25 42 - - - - - 16 6.5 3.8 5.67 60 33 80 76 50 20 2.2 29 38 20 - 17.2 -
SIDE 1 10 15 18 17 7 4.6 6 8 4.7 - - - -2 21 16.5 14 21 7 7 8.3 7.5 5.5 6.4 7 6.5 6.83 65 45 78 83 50 25 15 36 38 - - -
3300 1740 1550with ZDC with bars with ZDC with bars
INSIDE
2013 - LS11 month cooling < 3 months cooling > 4 months cooling
2013.01.07 2013.02.18 2013.04.18
2012 - Xmas TS> 1 week cooling
2012.12.17
2012 - Xmas TS 2012 - Xmas TS
Resi
dual D
ose
Rate
(uSv/h
)
EDMS. 1383596
5
HL-LH
C W
P8
Bi-W
eekly
Meetin
g, M
ay 5
th, 2
01
4TAS – TUNNEL SIDE
EDMS. 1383596
6
HL-LH
C W
P8
Bi-W
eekly
Meetin
g, M
ay 5
th, 2
01
4TAS – TUNNEL SIDE
Date Colling time IR1-L IR1-R IR5-L IR5-R12.2012 2 weeks 325 310 390 5102.2013 2 months 155 140 390 44012.2013 1 year 36 30 125 70
TASResidual Dose Rate
(uSv/h)
EDMS. 1383596
7
HL-LH
C W
P8
Bi-W
eekly
Meetin
g, M
ay 5
th, 2
01
4TAS – EXPERIMENT SIDE
123
60
42
24
6.5 6.5
24
47
71
101 16 8
7.2
4
5
29 1610
4.3
2 2
3.5
19
35
36
40cm 1.5 m
40cm
2.5 mSv/h
ECT - TAS side C, 21-Feb-2013Distance from Beam Pipe: Contact, 20 cm, 40 cm, 1m, 2mDrawing ATCO_0012Measurements in mSv/h RP - Conan Nadine; RPE – Spigo Giancarlo
Contact
Contact
TASVT
VJ
ECT
12880 (ECT)
13207 (VT)
18600 (monobloc)
1660
EDMS. 1383596
8
HL-LH
C W
P8
Bi-W
eekly
Meetin
g, M
ay 5
th, 2
01
4TAS – EXPERIMENT SIDE
ddd porte FIN fermée 0.3µSv/h
Beam pipe 80µSv/h max contact14µSv/h à 40cm
4µSv/ au poste de travail
BLM 11µSv/h contact
Bride 32µSv/h contact
ddd ambiant dans ce secteur au poste de travail 4µSvh
Survey 20.11.13 – Mesures AD6
EDMS. 138359
6
THANK YOUFOR YOUR ATTENTION!