ML17037B056
| ML17037B056 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 04/30/1981 |
| From: | Stone & Webster Engineering Corp |
| To: | Office of Nuclear Reactor Regulation, Niagara Mohawk Power Corp |
| References | |
| 12177-ESK-7SCI36, Rev. 2 | |
| Download: ML17037B056 (1) | |
Text
SHUTDOWN COOLING INJECTION INBD ISOL TESTABLE CHECK V 2RHS %AOV39B (EI2-FOSOS)
VALVE NORMALLYCLOSED, OPEN FOR INJ ECTION uOo REACTOR RECIRC 'A'AMPLE LINE INDB ISOL V 2RC&%CTVIOI (B35-FOI9)
OVERRIDE REQUIRED TO OPEN V AFTER AUTOMATIC[SOLATION ON L0W fiXWTR LVLEMSS Hl RA N
FIRE PROTECTION CONTMT INBD FiRE PROTECTION CONTMT (NBD ISOL ISOL'V TO 2RCS-PIA WATER V To ZRCS-PiB waTER SPRYLY SYS SPRAY SYS 2FPVV V SOV221 2FPWI SOV 2 l 9 VALVE NORMALLYCLOSED,OPEhl VALVE NORMALLYCLOSED, OPEN FOR FIRE FOR FIRE EQUIPMENT /PERSONNEL ACCESS HATCH INNER DOOR ENTRY ALLOWED DURII4G REACTOR SHUTDOWN CONTiNCiCD PROD ESK 7SC130 Q(,o P&38 AIOO 2RHS%AOV39B H2 LIMIT SW I
(CW )
'LT2 CLOSED WHEIIB VALVE CLOSED/
P838
'9 l Ml Rl P Biu I PBiu I 3XP-ESK.-7SCT124 J
DWCJ PB(ul CJ I XR-ZSCIBO I ESK-7SC II2 H
M2 P B(u I PB(u I 3XP-ESK-7SCI 24 P638 9'i THIS DwCi P$ 6i LD( 2 838 PS(oI (II(4) ZRCSCTVIOI 3
IXR-ZSCIBOI (JJI
)
T3 ESK.- 7SC I I 2 IXR-2SCIB013 ESK-ISCII2 I K78 R3 P636 99-7 H ZFPW%SOV219 33 ESK-7FPWOS T4 PB(uI PB(u I EXP-ESK-7SCI24 P84 i LD(
33 DWC4 PB(u I IX.R-2SCIBOI ESK-7SCI12 2FPW s SOY221 R4 PB(
I PSiul 3XP-ESK-TSC I24 P638 99 72 f THIS Dw C4
~D(u 4 P874 3
33 ESK-7FPWOS P841 i XS - 2 SC T BO I 6S K-7SC I l2.
PRC APERTUR(
CARD PB(o1
~P7 4 99 5 T
LS3-A Ig NOTE 2 CLOSED WHEN DOOR UNLATCHED PBIo I P 8(o I PS3S 99-B3-DWCI 1
Ui ZO (3
Z I-20V CONTAiN'MENT ISOLATION VAL'vE. ODE'- NORMAL S'IATUS DISPLAY CKT 2SCI 802 (YLLO'W)
, 0
>m
/ u
(
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lU Zr OQ Poo AIoo DWCP 99-Ca9-25CIBQ2 DWCP P838 P(u02 WSS FROM ESK-7SCI 5 I PQO2 W
LT I 83-99 2SCIBQ2 99 2.5CIBQ 2 99-'72-2ScIBQ2 DWCP DWCP P(u02 P838 P(u02 D
FROM ESK-7SCISI P~CoO VV LT197-P 8'38 P838 P(u02 FROM ESK-7SC ISI VV97 FROM ESK-7SCISI P~BO W
LT250-PQQZ W
LT251 DWCi 99 2SCIB02 P838 Z~
LUCi Zp I-Irv 0dl PM2 P(u02 FROM ESk FROM 7SCISI 7SCISI LT258-VV LTI(ol-i EJ IJJ Z
O 0
UJ Z
Z QV NOTES:
I. 0 I ND I C ATES DRYWELL PENETRATION.
2 IiNDICATES HATCH PENETRATION.
- 3. SEE VENDOR DWG 32121,55W FILE NO 0003.050-040-053.
NUCLEAR SAFETY RELATED QA CAT III DC ELEM DIAG-MISC DC CIRCUITS OFF-NORMAL STATUS DISPLAY DESIGN CONTROL ISSUE NINE MILE POINT NUCLEAR STATION-UNIT 2 Mce NIAGARA MOMAWK POWER CORPORATION
'KT NO. 25CIBD3 (I3LACK)
I COR E
R lwvil St4II ~ 1N BOBILS71 QINQtlOS Q 121 7 7-ESK-7 6C ?36