ML22278A848
| ML22278A848 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 09/19/2022 |
| From: | Constellation Energy Generation |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML22278A223 | List:
|
| References | |
| Download: ML22278A848 (1) | |
Text
B 7 6 5 4 3 2 SH. 5 8031-M-22 OF WP-123 I' EL. 239 "-0" fAC ILITY/
1.1 I 212* F"AN ROOM NOTES1
- Y XAC926 LAYOOW!>I AREA 7,1 711 11\ 1 ~ 1-"T......
6 < ::::J----f,>3<1221-i 1. FOR FIRE ALARM SYSTEM WITH LOCA TION OF SMOKE ANO HEAT I -
-2 DETECTORS SEE RISER DI AGRAMS 8031-1360 , 1361 & 1362 FROM HEAT DETECTORS OR HAND SWITCH
,~%J~Ai~*-..-""'"....,'""' ANO ELECTRICAL DRAWINGS REFERENCED THERE ON
<80 3 1-E- 7000 SERIES DRAWINGS>.
H Y PLAN!
OP. Ill.DC.
H 1424 2. ALL GATE VALVES ARE OUTSIDE SCREW AND YOKE.
FROM HEAT DETECTOR I.. I IE~
CONTROL WITH KEY SWITCH 2' xv PR-58
- 3. HOSE RACKS I N ADMINISTRATION BUILDING ARE HOUSED IN PANEL F~W.rn1'.*-,'l"""~"'"'l'~-1><:J--' I' l66 FLUSH - MOUNTED CABINETS. FOR CABINET LOCATIONS SEE 1423 332', M- 21 H~SE 2 1425 ARCHITECTURAL DRAW INGS.
0 6' KBF- 101 _J L
~ s~mH M-22 TURBINE 4. co l FIRE PROTECTION SYSTEM ABOVE GROUND SHALL BE PI PE
~~ MA!NT. ENCLOSURE Ill I~ ~o
<SH. 2 £.21 CL ASS KBF.
AREA I
..... (bl FIRE PROTECTION SYSTEM BE LOW GROUND SHALL BE PIPE
., y 2Y,* 4*
y.- CL ASS !HF
- I
~---
ALARM
~
CONTROL 5. FOR :NSTRUMENT AND VAL VE NUMBER:NG SEE SPRINKLER SYSTEM VALVE* SCHEDULES M-22 SHEET 8.
~
IE~
- LINE '!'
&--- STRAINER
-F 304', N-20 6. VENT:LATION FI LTER ASSEMBLIES PROVIDED WITH CHARCOAL
/ FILTER SPRAY SYSTEMS WILL HAVE BECHTEL FURNISHED HEAT
- 0 AC TIVATED DEVI CE, AL ARM SYSTEM, AND ELECTRI C PANEL.
" G OS&Y I
ALARM G "'"
~
GATE CHECK VALVE DELUGE SPRAY UNIT 1/U!>ll T 2 7. MANUAL GLOBE VAL VES 2" AND SMALLER MAY BE REPLACED WITH
'° VALVE HEADS <OPEN> TRUCK BAY r---
SWI TCHGEAR LAY00WN GATE VALVES AS NECESSARY.
AREA AREA
-o UNIT 1/UNIT2
- 8. YARD VALVES 2005, 2008, 2025 AND 2027 ARE INOPERABLE SWITCHGEAR RM ALARM EL. 217"-0" DUE TO INACCESSA8!LITY <ENCASED IN CONCRETE>.
BY BECHTEL SY SUBCONTRACTOR TEST
- Q) LINE ~W~A; LL:.__..,...._ _;3~*--Cl--4~*----...14-----~
VALVE
-c
~--
- c* --~~-~1 9. TEMPORARY F IRE CONNECTIONS TO MISCELLANEOUS STRUCTURES SHALL BE STRIPPED FROM THE MAIN AT A LATER DATE PER
'Ir SEE DETAIL 6' PECO DIREC TION.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11 11 1 1 1 1 1 1 1 11.
NOTE TO DETAIL 'A" I
1155 10. DELETED.
~
FOR TRANSFORMER OE~UGE SYSTLMS, ALL PIPING UP TO KEY SWITCH <~SI & TEST HEAT DETECTOR TRANSFORM::R AREA WILL BE BECHTEL SUPPLIED AND TO FOLLOWING PANELS DNL y, INSTALLED. COMPONENTS WI LL BE FURNISHED BY SUBCONTRACTOR. 10C935 t0C936 10C968 SEE DWG.11-49-302 SHT.6 _J L FIRE WALL FIRE WALL EL 251", N-26
_J L 3' <NOTE 1Tl
- 11. DELETED.
M-22 10C%5 10C%6 10C%7 10C969 10C970 SEE DWG.11*49*303 SHT.6
<SH.2 8,21 IIr 2209 LC
- SEE DWG.M-49-305 SHT.3 owd~~~~304 1 SEE SHT.6 INVERTER INVERTER 12. DELETED.
TYPICAL DELUGE SYSTEM l --------------- C~ ~ T COMPARTMENT 0 L.f 2 EL. 254' EL. 254 ' ________ IL ________ EL. 254' L..:.J DRAIN F
r>
F DETAIL 'A'
<1
<NOTE 5 & 15l 13. PRE-ACT ION WATER SPRINKLER SYSTEM DIESEL GENERATOR TRIP CIRCUIT LOGI C DISCONNECTED FROM UNIT 1 AND ABANDONED IN EL 239", N- 21 EMERCEt.ICY AUXILIARY SWITCHGEAR EL 239', N*26 _J : L PLACE. TRIP CIRCUI T LOGIC REMOVED FROM UNIT 2.
_J L EL.239' Y KBF - 201 14. FOR UNIT 2 OI ESEL GENERATOR PANEL ONL Y PR-52. 53. 54 & 55.
2HR-25 I l ----t------------4.J-t 1r 1r L ____________________________ _ _____ _ 15, LINE STRAINERS HAVE BEEN PROVIDED FDR DL-2, DL-4, DL- 48 & DL -49 ONL Y DOWNSTREAM OF THE DS&Y VAL VE.
TRANSFORMER DELUGE SYSTEM HAVE A COMMON HEADER LINE
-K 4" KBF - l Ol 4 " KBF*20 1 STRAINER AS SHOWN ON M-22 SH. 2 & SH. 4 BEFORE THE OS&Y VAL VE.
10< 20>
- 16. SEE I/A SUPPLY COLUMN ON SH. 10 FOR I /A CONNECT ION LOCAT ION.
17, VAL VE NO. 2209 IS FRANGIBLE LOCKED.
- 18. DELETED.
I OM. Y 19. SECOND SYSTEM TEST VALVE <VALVE Nl IS PROVIDED FOR PR-35 ONL Y <UNIT 11 & PR-57 ONL Y UNIT 2l.
- 20. LLRT AIR TEST TAP <UNI T 2 PR- 105 ONL Yl.
~
TAMPER SWITCH INSTALL ED SEE ECR 94-08504.
ON VALVE IN NORMALLY E
CLOSED POSITION AS AN EXCEPTION, INSTRUMENT FS-16'
- 21. SEE COMPONENT RECORD LIST ICRU TO DETERMINE THE MODEL NUMBER OF THE ALARM CHECK VALVE USED IN EACH E
REG ISTERS FLOW RATHER THAN PRESSURE INDIVIDUAL INST ALL AT ! ON.
- 22. FOR DIESEL GENERATOR ENCLOSURES ONLY.
SYSTEM PR-Jl, 32, 33, 34, 52, 53, 54, & 55
- 23. THE NORMAL POSITION OF 022 -0469 IS LOCKED THROTTLED TD
=~~
- 4_J LIMIT FLOW IN THE EVENT OF A POSTULA TED SPRINKLER SYSTE'-'
PIPE BREAK. FLOW TESTING IS REOUIRED TO ENSURE VALVE IS
.O> POSITIONED APPROPRIATELY AFT ER MANIPULAT IONS. REFERENCE I I I FUSEJ CLOSED SPRINKLER HEADS PROCEDURE S T- 6-022- 760 - 0 AND ECR 09-0 0 369.
BY BECHTEL MAIN DRAIN SYSTEM 24. THIS EQUI PMENT IS SPAR£0 VALVE TEST VALVE *:.
FUSED CLOSED BY BECH TEL BY SUBCONTRACTOR FIRE MAIN NOTE TO DETAIL "E" WATER SUPPLY
- / S PRKLR HEADS FOR DETEC TI ON INSTRUMENTATION SEE P& ID'S 8031-M-75, 80 31-M-76, F ILTER ASSEMBLIES THAT ARE PROVIDED WITH SPRAY SYSTEMS ARE SHOWN ON TEE FOLLOWING I
OS& Y MAI N 8031-M- 78 & 8031-M-79 WP- 124 TO FIRE ALARM GATE P& rn*s, AIR C'iECK M-75 <SHTS. 3 & 71 - - - - - SYSTE'-'
VAL VE VALVE SYSTEM SYSTEM I EL. 239" - 0' SH NOTE 1 M-76 <SHTS, 3, 5, 9 & 10l I
- BALL DRAIN TEST BY BECHTEL BY SUBCONTRACTOR M-78 ISHTS. 1 & 41 AS AN EXCEPTION I DRIP VALVE* ~ 9 '°!'
WET PIPE SPRINKLER SYSTEM VAtVE M-TS <SH. 2l I NSTRUMENT FS* 083 D
VALVE REGI STERS FLOW D I TYPICAL CONNECTION: CHARCOAL FILTER IN THE CABLE SPREADING ROOMS RATHER THAN PRESSURE VENT r.1 I
SYSTEM SYSTEM SYSTEM SPRAY SYSTEM DETAIL 'G' CRAIN DRAIN DRAI N VA.LVE VALVE VALVE I
INDTE Sl 4'
DETAIL 'E ' L.D. FUSEO CLOSED SPRINKLER H(AOS I
IND TES 5 & 6l -fl><Jl--,........L..~...L..~.&-r-~~"""""--,..-~---,
MAIN DRAIN 0469 I
VALVE OS&Y 6J
- *******'Nari:.*io" DE TAI~* .5: * ** * * ***
GATE C926 VAL VE I
A SYSTEM LOW PT 0 KEY SWITCH <KSI & TEST HEAT DETECTOR:
TO FOLLOWING PANELS ONL y, 2 DRAIN :...
VALVE DRAIN:...
VALVE 11 0
TO HOSE ST A TION 10C246 I OC940 _J L ANGLE VALVE 10C247 10C974 INOTE 3l 10C937 <SEE NOTE 24 l IOC975 6>*
10C938 <SEE NOTE 24 1 10C976 10C939 10C977
[F'o~* ~~1~* : 0~~ ~ WET PIPE SPRI NKLER SYSTEM 0
y TYPICAL PRE-ACTION WATER SPRINKLER SYSTEM I* STANDPIPE SYSTEM: TYPICAL HOSE ST ATION PI PING UNIT I/UNIT 2 CORRIDOR EL. 239'-0" c
c NOTE, DETAIL ' B'
<NOTE 5l DETAIL ' N' C!>IOTE 51 SEE DETAIL 'L' ON SHEET 10 FOR ADDIT IONAL PRE- ACTION WATER SPRINKLER SYSTEM OE TAILS.
C8508 TYPICAL FOAM SYSTEM DETAIL ' H' I I I
- FIRE PROTECT I O!>I ALARM PANEL FUSED CL OSED I I I I I I SPRINKLER HEADS RETARD I I I oocg26 FUSED CLOSED FUSED CLOSED CHAMBER FUSED CLOSED SPRINKLER HEADS SPRINKLER HEADS SPRINKLER HEADS RETARD RETARD RETARD CHAMBER CHAMBER CHAMBER INCORP. EC 634482 REV. 0 PER W/ 0 05168690-02.
REMOVED HOSE REDUCER A!>ID HOSE COUPLING. AN TM Bf
B -B ALARM ALARM *SYSTEM TEST PUMP CONTROL VALVE CONTROL VALVE VALVE *SYSTEM
-c
- SYSTEM TEST
- SYSTEM TEST -o TEST DELUGE SPRAY HEADS <OPENI VALVE
-D VAL VE
-D --00\ VALVE
- 0 / J JC TJ
\::_) * -E
t.
10-00 247 REV. 10. PER W/ 0 C0238< 54 -80 24, CD, 1) ADDED REFERENCE TD NOTE 24. IC,8 )
- SYSTEM T
BALL G}f_6 -----'
ALARM TEST - - - -- '
ALARM TEST GS:._6 G}f_G VALV E DRIP
- VALVE DRAIN VALVE CJ LU z 0>-
<< DESCRIPTIO N CJ -
VALVE VALVE CJ - TO FIRE ALAR'-' SYSTEM
- - -S CJ - OS&Y
<El (Hl
- DRAIN 058.Y <NOTE II *H TABLE OF ADDITIONS & CHANGES GATE *H *H GA TE USE ONLY PRINTS SHOWING L ATEST DATE VALVE MAIN VAL VE VALVE MECHANICAL DETA IL C4 I Al P&ID DETAIL Cl DETAIL C2 WET-PIPE SPRINKLER SYSTEM FIRE PROTECTION FOR WP-37 <ODFP COMP.> <UNIT 1. UNIT 2 AND COMMON>
BY SUBCCNTRACTOR BY BECHTEL
"; A
..... EXELON NUCLEAR CORP.
- c TYPICAL WET-PIPE SPRINKLER SYSTEM V'> ALARM TEST SHUT-OFF VALVE HATCHWAY DELUGE SYSTEM SCALE NONE DRAWN BECHTEL
!GOS BECHTEL CHECKED BECHTEL INSPECTED BECHTEL APPROVED OATE BECH BECH <113018
<NOTE 5 & 2 1l N
N DETAIL C3 DET AIL ' K'
<NOTE 5l M'PlllVED _a,..E,.C..:H.uTE,.L_ _ _ _ _ _ APFROVED 8031-M-22 I
SHEE T 5 OF E 67
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