bernard pirollet ts-cv-epa cms ventilation system air handling units principle lhc status ux...
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Bernard Pirollet TS-CV-EPA
CMS ventilation system• Air handling units• Principle• LHC status• UX ventilation modes• USC ventilation principle• Fire detection and smoke extraction • Pressurization safe areas• Gas extraction• Other buildings
Bernard Pirollet TS-CV-EPA
Air handling units
50 units installed
SUX
SH
USC
Bernard Pirollet TS-CV-EPA
Principle
D
M
N
S L
M
M
-
L
-
-
L E
-
E
V
P
BA6
BAY
BFY
BRR/T
BTO
BT2
BAY
BLP
MRM
BLP
MRM
BLO
MREBTT BTT
BLO
MREBRR/T
BTB
BTA
BTB
BTA
P
BTB
BTA
+
E
E
L
LP
+
BT2BT2
PRB
180
180210
210
BTB
BTBBTB BTB
L
• Air supplied & air extracted
– Quality– Pressurization – Temperature– Dew point
• Smoke and gas extraction
MM
L L
M
BAY BAY BAY
BA6
BLO
MRE
BLO
MRE
M
BLO
MRE
BAY
Bernard Pirollet TS-CV-EPA
Principle
• LHC status– Cap open / Cap closed– LHC run / Shut down– Purge– Emergency
Bernard Pirollet TS-CV-EPA
USC55
PX56
PM54
UXC55
Cryogénie Racks
BRR/T
SX5 - 3585 - Local confiné / Confined room
Pulsion UX15
FU A
45 000 m3/h
UAPE-515-SX5-1D
UAPE-516-SX5-1G
UAIE-517-SX5-1D
UAIE-518-SX5-1G
D
M
N
S L
M
M
-
L
L
-
-
L
L
E
E
-
E
E
V
V
M M
L L L
FU AM M
L L LV
D
M
NS L
M
M
L
L
-
L
L
-
-
L
L
E
E
-
E
E
V
M
M
S
P
L
S
P
L
BRR/T
Pulsion UX1545 000 m3/h
P
P
BT2
BAY
BLP
MRM
BLP
MRM
BLO
MREBTT
BT2
BTB BTT
BLO
MREBTB
Normal : 22 500 m3/hUrgence : 45 000 m3/h
BLP
MRM
BLP
MRM
BRR/T
MRE
x 10
x 10
BD1
BT5
BD1
BT5
BLP MRMBLP MRM
BRR/T
Instrumentation : idem autre veine / idem other stream
BLO MRE
BLO MRE
BLO
MRE
BLO
MRE
BLO
MRE
BAY BAY BAY BAY
BLO
MRE
BLO
MRE
BAY
BAY
BA6
BA6
BAY
BFY
BRR/T
BTO
BAY
BFY
BRR/T
BTO
BTB
BTA
BTB
BTABTB
BT2
BAY
BLP
MRM
BLP
MRM
BLO
MRE BTT BTT
BLO
MREBRR/T
BTB
BTA
BTB
BTA
BAY BAY BAY BAY
P
BTB
BTA
+
E
E
L
LP
+
BT2BT2
PRB
P
BTB
BTA
+
E
EP
+
PRB
BT2
210
210
180
180
180
180210
210
BTB
BTB
Instrumentation : idem autre veine / idem other stream
BTBBTB BTB
BLO
MRE
BLP
MRM
BLP
MRM
BLO
MRE
BLO
MRE
L
L
Normal : 22 500 m3/hUrgence : 45 000 m3/h
Normal : 22 500 m3/hUrgence : 45 000 m3/h
Normal : 22 500 m3/hUrgence : 45 000 m3/h
UX ventilation modes
Supply Extraction (m3/h) Gas Cap open Shut down 22 500 30 000 (SX) 0Cap closed Shut down 22 500 22 500 5 000Cap closed LHC run 22 500 22 500 (recycling) 5 000Purge (fresh air) 22 500 22 500 (RP control)5 000Emergency Cap closed 90 000 90 000 5 000Emergency Cap open 90 000 90 000 (SX) 0
Bernard Pirollet TS-CV-EPA
PX56
UXC55
PM54
Cryogénie
USC55
Racks
BT2
BTTBTA
BAYBTB
BTBBLO
MRE
MRE
BLO
BRR/T
BTA
BTB
SUX5 - 3582
40 000 m3/h
UAPF-553-SUX5-USC55
UAEB-555-SUX5-USC55
D
M
N
S L
M
M
E
E
-
L
L
-
-
L
L
E
E
-
E
E
V
VDM
M
V
D
D
M
NS L
M
M
E
E
-
L
L
-
-
L
L
E
E
-
E
E
V
M
M
standby
S
P
L
S
P
L
BRR/T
Pulsion USC55
40 000 m3/h
20 000 m3/h
20 000 m3/h
20 000 m3/h
20 000 m3/h
UAEB-556-SUX5-USC55
UAPF-554-SUX5-USC55
L
40 000 m3/h
40 000 m3/h
BRR/T MRE
BLO
BT2
BTT
BAYBTB
MRM
BLP
MRM
BLP BTB
BA6
BLP
MRM
BFY
BTO
BRR/T
BFY
BTO
BRR/T
BLO
MRE
BLP
MRMBA6
BT2
BTTBTA
BAYBTB
BTBMRE
BLO
BTA
BTBBRR/T MRE
BLO
BT2
BTT
BAYBTB
MRM
BLP
MRM
BLP BTB
BA6
BA6
BLP MRM BLP MRM
BLO
MRE
BLOMRE
BLP MRM
BLP MRM
BLO
MRE
BLO
MRE
BAY
BAY
BAY
BAY
Instrumentation idem autre veine d'air / idem other air stream
Instrumentation idem autre veine d'air / idem other air stream
BD1
BT5
BD1
BT5
USC ventilation principle
Supply Extraction (m3/h) Gas Service area 20 000 20 000 5000 Post treatment 40 000Racks areas 20 000 20 000 5000 Post treatment 13 000/ 26 000
Bernard Pirollet TS-CV-EPA
Cold smoke extraction
Detection
All the air handling units of the concerned area are
automatically stopped (Ts/cv) Smoke extraction mode activated by fire men (fire men cubicle)
Fire men
Air handling units in normal mode
restarted by TS-CV
End of fire men action
Actions
During extraction mode extraction filters will be by-passed
No action with RP
Material design 400°C/2h
Bernard Pirollet TS-CV-EPA
“Fire cubicle”
Bernard Pirollet TS-CV-EPA
PX56
UXC55
PM54
Services
USC55
Racks
3 separate & independent areas:
• Experimental caverns (-)
(UX pts 1/2/8 & UXC55 pt5)
• Protected areas- technical caverns (+)
(USA 15 pt1,UX 85 pt8 & USC55 pt5)
• Safe area (++)
(PM/PZ)
Pressurization areas
(+)
M
L LS E V
MN
D
M
E
M
L LS E V
MN
D
M
E
(-)
(+ +)
Differential pressure
M
L LS E V
MN
D
M
E
Bernard Pirollet TS-CV-EPA
Pressurization safe areas
USC55
PX56
PM54
UXC55
Services Racks
Pulsion Survie PM54Surpressure Supply PM5412 000 m3/h
-
M
standby
UAPR-561-SUX5-USC55
O
L LS E
S
V
MN
M
G
E
NMM M
M
D
M
V
MD
M
12 000 m3/h
12 000 m3/h
BLO
MRE
BT2
BTT
BLO
MREBAY
BAY
BAY
BLO
MRE
BLO
MRE BTB
BLO
MREBLO
MRE
BLO
MRE
MRM
BLP
MRM
BLP
BRR/T
D
UARR-562-SUX5-USC55S
P
L
BFY BTO
SUX5 - 3582
BTA
BTB
BLO
MRE
N
BA6
BA6
M
BLO
MRE
BAY
150
UIAE UIAN
Bernard Pirollet TS-CV-EPA
Gas extraction UX
USC55
PX56
PM54
UXC55
Cryogénie RacksSUPERVISEUR : J.ROCHE
INDICECERN ORGANISATION EUROPEENNE POUR
LA RECHERCHE NUCLEAIRE
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH
C.MARTEL 22/02/2000
UAEW-519/520-SX5-UXC55Extraction mélange gazeux / Mixing gas extractionSchéma de principe - Principle schematic
LHCU.3599.1011.4
Extraction gaz ArgonArgon gas Extraction
M
M BLOMRE
BLOMRE
SX5 - 3585 - Espace confié / Confined room
5 000 m3/h
M A
UAEW-520-SX5-UXC55
MM
L L L
M
V
BAY BAY BAY
BA6
BLO
MRE
standby
5 000 m3/h
M A MM
L L L
M
V
BAY BAY BAY
BA6
BLO
MRE
BLO
MRE
5 000 m3/h
M
BLO
MRE
BLO
MRE
M
BLO
MRE
BT5
BD1
BAY
BAY
UIAE UIAN
UAEW-519-SX5-UXC55
Bernard Pirollet TS-CV-EPA
standby
SUPERVISEUR : J.ROCHE
INDICECERN ORGANISATION EUROPEENNE POUR
LA RECHERCHE NUCLEAIRE
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCHGENEVE
C.MARTEL 1/03/2000
UAEW-556/557-SUX5-USC55Extraction mélanges gazeux / Mixing gas extractionSchéma de principe - Principle schematic
LHCU.3599.1010.4
Extraction mélange gazeuxMixing gas Extraction
UAEW-556-SUX5-USC55
SUX5 - 3582
5000 m3/h
M
M
V
BAY
BLO
MRE
UAEW-557-SUX5-USC55
5000 m3/h
M
M
V
BAY
BLO
MRE
5000 m3/h
BRR/T
BD1
M
BLO
MRE
M
BLO
MRE
BA6
BA6
UIAE UIAN
PX56
UXC55
PM54
Services
USC55
Racks
Gas extraction USC
Bernard Pirollet TS-CV-EPA