ML19347C984

Tech Spec Tables 3.6.3-1,3.7-1 & Page 3.7-20 for Primary Containment Isolation Valves

ML19347C984
Person / Time
Site:	Hatch
Issue date:	02/26/1981
From:	GEORGIA POWER CO.
To:
Shared Package
ML19347C983	List: ML19347C981 ML19347C984
References
TAC-42218, TAC-42219, TAC-43684, TAC-43685, NUDOCS 8103100429
Download: ML19347C984 (5)

Text

'

^

.g TABLE'3.6.3-1 (Continued)

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-[2-PRIMARY CONTAINMENT ISOLATION VALVES

-n e

[c I

ISOLATION TIf1E VALVE FUNCTION AND NUMBER VALVE GROUP (a)

(Seconds) z.

G A.

Automatic' Isolation Valves (Continued) ro L25. Traversing Incore. Probe Isolation Valve Ball-Valves (b)

NA

26. -Va'cuum Relief Isolation Valves 2T48-F309 6

5 2T48-F324 6

5 27.

Scram Discharge Volume vent valves 2Cll-F010A (c) 60 2Cll-F010B (c) 60

28. Scram Discharge Volume drain valve

[

' 2Cll-F011 (c) 60 (a)See Specification 3.3.2, Table 3.3.2-1, 'for isolation signals that operate each valve group.

(b) Closes upon withdrawal of TIP..TIP automatic withdrawal is actuated by either low reactor d

vessel water level or high drywell pressure.

(c) Isolates on receipt of any scram signal.

~

TABLE 3.6.3-1-(Continued).

PRIMARY CONTAINMENT ISOLATION VALVES

~ VALVE FUNCTION AND NUMBER-5

4 L C.

0THER ISOLATION VALVES (Continued)

.x

25. HPCI exhaust drain isolation valves 2E41-F022

1 2E41-F040 m

RHR relief valve (discharge isolation valves 26.

l-il 2E]d)F055A,B RVi RV(j) 2T49-F009 A, B-27.

Core spray test line isolation valves 2E21-F036 A, B-ca.

]-

2E21-F044 A, B

!)

28.

Contt ol air to vacuum breakers isolation valve Solenoid valve Scram dischpyge volume. relief valve 29.

2Cll-F012 1

(i) Pressure relief valve.

(d) Thermal relief valve.

t 4

h

ATTACHMENT 3 NRC DOCKET 50-321 OPERATING LICENSE DPR-57 EDWIN I. HATCH NUCLEAR PLANT UNIT 1 PROPOSED CHANGE TO TECHNICAL SPECIFICATIONS The proposed change to Technical Specifications (Appendix A to Operating License DPR-57 would be incorporated as follows:

Remove Page Insert Pace 3.7 18a 3.7 18a 3.7 20 3.7 20 L

~

,e,

TABLE 3.7-1 PRIMARY CONTAINMENT ISOLATION VALVES Isolation' Number of Power-Maximum Normal Action on Group l

-Operated Valves.

Operating Position Initiating (g)-

Valve Identification Inside Outside Time (sec)

(a)

Signal-(a)

(f)'

Scram-Discharge Volume

. vent valves (Cll-F010A, Cll-F0108) -

2 60 0

GC (f).

Scram. Discharge Volume drain valve (Cll-F0ll) 1-60 0

GC Number of Valves Normal (g)-

Valve Identification Inside Outside (g)

Position

-(g)

Scram-Discharge Volume-

'.d relief valve id (Cll-F012) 1 C

s; Oc s

r Notes to Table 3.7-1 (Concluded)

(f) Valves receive isolation signal on any scram.

(9)Not applicable 3.7-20

.