ML20245C863

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Proposed Tech Specs,Changing Divisional Power Supply to Containment Isolation Valve G33F252-A & Drywell Isolation Valve G33F253-B to Correct Previously Reported Design Error
ML20245C863
Person / Time
Site: Grand Gulf 
Issue date: 10/28/1987
From:
SYSTEM ENERGY RESOURCES, INC.
To:
Shared Package
ML20245C861 List:
References
NUDOCS 8711040115
Download: ML20245C863 (4)
v • d • e


Text

-____ _ _ _ _ _

\\

NPE O/04 TABLE 3.6.4-1 (Continued)

CONTAINMENT AND DRYWELL ISOLATION VALVES MAXIMUM SYSTEM AND PENETRATION ISOLATION TIME VALVE NUMBER

. NUMBER VALVE GROUPg,)

(Seconds)

Contairunent (Continued)

RWCU Pump Suction G33-F252-#8 87(I) 8 35 RWCU Pump Suction G33-F004-A 87(0) 8 35 RWCU Pump Disch.

G33-F053-8 88(I) 8 35 RWCU Pump Disch.

G33-F054-A 88(0) 8 35 b.

Drywell Instrument Air P53 F007-B 335(0) 6A 7

Drywell Chilled P72-F125-A 331(I) 6A 32 Water Return Drywell Chilled P72-F126-B 331(0) 6A 32 Water Return Drywell Chilled P72-F124-8 332(0) 6A 32 Water Return RWCU Pump Suction G33-F250-A 337(I) 8 35 RWCU Pump Suction G33-F251-8 337(0) 8 35 Combustible Gas E61-FC038-8 338(0) 5 84 Con.

Combustible Gas E61-F003A-A 339(0) 5 84 Con.

Combustible Gas E61-F005A-A 340(0) 5 84 Con.

Combustible Gas E61-F0058-B 340(0) 5 84 Con.

Combustible Gas E61-F007-(A) 341(0) 5 9

Con.

Combustible Gas E61-F020-(B) 341(0) 5 18 Con.

Drywell Air Furge M41-F015-(A) 345(I) 7 4

Supply Drywell Air Purge M41-F013-(C) 345(0) 7 4

Supply Drywell Air Purge M41-F016-(A) 347(I) 7 4

Exhaust Drywell Air Purge M41-F017-(B) 347(0) 7 4

Exhaust Equipment Drains P45-F009-(A) 348(I) 6A 6

Equipment Drains P45-F010-(B) 348(0) 6A 6

Floor Drains P45-F003-(A) 349(I) 6A 6

Floor Drains P45-F004-(B) 349(0) 6A 6

Service Air PS2-F195-8 363(0) 6A 16 Chemical Sump P45-F096-A 364(I) 6A 9

Disch.

Chemical Sump P45-F097-8 364(0) 6A 9

Disch.

RWCU to Heat G33-F253-gA 366(0) 8 35 Exch.

Reactor Water 833-F019-B 465(I) 10 36 Sample Line Reactor Water 833-F02f-A 465(0) 10 36 f

Sample Line GRAND GULF-UNIT 1 3/4 6-34 Amendment No.

l 8711040115 871028 DR ADOCK 050 6

HPE 99/0 t, TABLE 3.8.4.1-1 (Continued)

PRIMARY CONTAINMENT PENETRATID' CONDUCTOR OVERCURRENT PROTECTIVE DL' VICES c.

480 VAC Circuit Breakers (Continued)

Molded Case, Type NZM 1

TRIP-

-RESPONSE.

BREAKER SETPOINT TIME SYSTEM / COMP 0NENT NUMBER (Amperes)

(Seconds)

AFFECTED 3

52-1412-25 17.5 0.100 REAC RECIRC HPU OIL PUMP FAN (N1B33000384-N) 52-1412-26 38 0.100 MOV REACTOR VESSEL HEAD VENT (Q1821F001-N) 52-1412-28 38 0.100 MOV REACTOR i

VESSEL HEAD VENT (Q1821F005-N) 52-1412-32 800 0.100 CNTMT CLR FAN C0IL UNIT FAN (N1M418001A-N) 52-1412-33 105 0.100 MOV - REAC RECIRC PUMP A DISCHARGE (Q1833F0678-N) 52-1412-35 500 0.100 CR0 REMOVAL H0IST (N1M31E003-N) 52-1412-39 1200 0.100 DRYWELL VALVE H0IST (Q1M31E002-N) 52-1412-41 32 0.100 CNTMT AIRLOCK AIR SHOWER FAN i

(N1M41C005-N)

(

52-1511-07 50 0.100 MOV - RWCU INL l

INB ISOL VLV (Q1G33F250-A) 52-1511-24 50 0.100 M0V - RWCU 6tH-Illt ouT4NB ISOL VLV (Q1G33F25f-A) g-3 52-1511-44 12.5 0.100 M0V - ORYWELL CLG WATER ISOL (Q1P42F116-A)

GRAND GULF-UNIT 1 3/4 8-28

/towenj e T' N.

?

.y pg 1y7/94 TABLE 3.8.4.1-1 (Continued)

N PRIMARY CONTAINMENT PENETRATION CONDUCTOR f

OVERCURRENT PROTECTIVE DEVICES c.

480 VAC Circuit Breakers (Continued)

L

' Molded Case, Type NZM TRIP

RESPONSE

BREAKER SETP0 INT TIME SYSTEM / COMPONENT NUMBER.

(Amperes)

(Seconds)

AFFECTED 52-1631-41 8

0.100 MOV - REACTOR WATER SAMPLE E

(Q1B33F019-B)

'52-1631-47 50 0.100 MOV - INST AIR ORWL OUTB0 ISOL i

(Q1P53F007-B) 52-1631-50 32 0.100 M0V - RWCU OUTLET TO MAIN CONDENSER (Q1G33F028-B)

(

52-1631-51 32 0.100 MOV RWCU SYS i

IS0 LATIN VALVE (Q1G33F053-B) a 52-1631-52

.50 0.100 MOV - RWCU SYS i

ISOLATION (Q1G33F040-B) 52-1631-53 50 0.100 MOV - RWCU SYS ISOLATION i

(Q1G33F001-B) f 52-1641-06 32 0.100 MOV - MAKE UP WATER CNTMT ISOL

)

(Q1P21F018-B) j 52-1641-07 50 0.100 MOV - RWCU INL OUT ISOL VLV (Q1G33F251-B) 52-1641-08 50 0.100 MOV - RWCU fttt OU T IN64&ISOL VLV (Q1G33F25f-B) 2.

52-1641-16 7

0.100 M0V INSTRUMENT LINE INBOARD ISO (Q1023F591-B) e i

GRAND GULF-UNIT 1 3/4 8-35 MwM M-

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