ML17037B092
| ML17037B092 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 10/06/1982 |
| From: | Stone & Webster Engineering Corp |
| To: | Office of Nuclear Reactor Regulation, Niagara Mohawk Power Corp |
| References | |
| 12177-ESK-7MSS18, Rev. 3 | |
| Download: ML17037B092 (1) | |
Text
MAIS STEAhLJS()L:VALVE
. (QUTBD) 2MS5'li HYV78 (B2Z. FOZBB )
CKT NO. 2hlSStoIB
( GREEN
) RPS-UPS "B",NOTES 2 ( 3 IA-(CSI-I)
IA-(('.51-2 C
IE-(PBETA)
C 10-C IB-C IC-PET I) 0 (PBT1)
'.PB'A)
TI )
T2)
NC (jT3)
A NO A
(Lr4) N W
/
NO (LTS), NC NO SWI
/-EPG DEVICE IDENTIFICATION IN PARENTHESIS (TYP)
LT I-(rop)
H T8) C LT2-LT3-(BOTTOM (TOP)
I4 LT4-(BOTTQMl G
LTS-TOP.
H TT) A LT/c) C T9) A Tlo) C R
R W
W I
LT&-
ISOr TOM)
REF I3 E. DWCb NO BOTE151TY Pr 23 M3 Kl+A T3 M4 K14A T4
( TTP J Koo KO?
KOI YOO KOS
&8 K I0 OOOOOO O O 0,,
2M55 +T. PNL'31 B
- K12, O O KI5 K18 K19 Cl O K?O K1l K11 K13 I= 2.7 CONTROL AT M5IV RELAY PANEL REF.
Et c 0wc Na. 2540=E-ttnt.
PPo 02 5W I
'C C
(PBET8 KO2.
P~CA2 P~602.
I KOO Pb?3 K03 Pbl3 C'
A S LTII)
REF CaE KIS I A M4$
KI5 IA DWQ NO. BOTE,IBXTY CS I A-2MSSBI 8 I B-2MSS Bl&
IC-2M55 B(8 I 0-2MSS Bl8 IE-2MSSBI 8 II3 "MSSBI9 CKT NO. 2M55BI9(GHEEbL4-WHiT~PS-UPS'A",NOTES 2)3 PRC APERTURE CARD DETAIL
(."UL3 Mg Mb)
MN MN ESK 3C 3E 3E 3E 3E 3E SPARES USED ON 3 4I 1-8 5W2 SW2 5W2 SW2.
%@2 OCSICgII CONTROI.
ISSUE 3
/O/I/P.
ECN-QL5, NOTES:
I. FOR CONIPLETE CONT OF MAIM STM ISOL VALVE REFER TO EPG DWQ 2538EIIOI
- 2. CIRCUITS 2MSSBI8 AND 2MSSBI 3 ARE AS5OCIATED WITH NON ESSENTIAL REDUNDANT POWER SUPPLIES(RPS-UPS'A" ("B"RESPECTIVELY)
AND CABLES ASSOCIATED WITH EACH CIRCUIT
- MUST BE ROLLTED~SEPARATE. CIROLINDED CONDUITS.
3.
CABLES OF SAME COt OR AND POWERED FROM.~
- SAME SOURCE MAY BE ROUTED IN SA!vlE CONOU I K NUCLEAR SAFETY RELATED QA CAT I AC ELEM DIAG-MISC AC CKTS MAIN STM ISOL VALVE 2MSS+HYV7B CONT NINE MILE POINT'NUCLEAR STATION-UNIT2 NIAGARA MOHA P
W R COR T
N
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