ML20196C425

Proposed Changes to Tech Spec 3/4.6.3 Re Primary Containment Isolation Valves

ML20196C425
Person / Time
Site:	Fermi
Issue date:	02/10/1988
From:	DETROIT EDISON CO.
To:
Shared Package
ML20196C371	List: ML20196C425 NRC-88-0031, Application for Amend to License NPF-43,deleting Requirement to Perform 10CFR50,App J Type C Leakage Testing on RHR Shutdown Cooling Inboard Isolation Valves.Related Info Encl. Fee Paid
References
NUDOCS 8802160096
Download: ML20196C425 (4)

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TABLE 3.6.3-1 (Continued)

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PRIMARY CONTAll#4ENT ISOLATION VALVES MAXIMUM

[5 VALVE FUNCTION Af5 NUpeER ISOLATION TIME u

(seconds)

A. Automatic Isolation Valves *) (Continued)

I

3. Group 3 - Residual Heat Removal (RHR) System RHR Drywell Spray Isolation Valves Loop A: E11-F016A 150 Ell-F021A 60 Loop 8: E11-F0168 150 E11-F0218 60 g RHR Containment Cooling / Test Isolation L ives

(

4 Loop A: E11-F024A Loop 8: E11-F0248 60

" 60 HHR Suppression Pool Spray Isolation Valves Loop A: E11-F027A Loop 8: 60 E11-F0278 60 RHR Suppression Pool Spray / Test Isolation Valves Loop A: E11-F028A Loop 8: 60 E11-F0288 60 l

4. Group 4 - Residual Heat Removal Shutdown Cooling and Head Spray R RHR Shutdown Cooling Suction Isolation Valves Inboard: E11-F009 52 g Outboard: E11-F006 52 g RHR Reactor Pressure Vessel Head Spray Isolation Valves Inboard: E11-F022 36 Outboard: E11-F023 120

..___._..-.-_m-._.._______-.____--__m _____ ___-. _ _ . _ _ _ - _ . _ _ . - - _ _ . - _ _ _ . _ _ - - _ _ _ _ _ _ __ _ __ _m

TABLE 3.6.3-1 (Continued)

-n PRIMARY CONTAINMENT ISOLATION VALVES MAXIMUM c- ISOLATION TIME

$ _ (Seconds)

VALVE FUNCTION AND NUMBER I

B. Remote-Manual Isolation Valves ') NA

1. Main Steam Isolation Valves (MSIV) Leakage Control Valves B21-F434 I9)IO NA II

2. RHR Shutdswr. Cooling Suction Inboard Isolation Valve Bypass Valve E11-F608 MA II)

3. LPCI Inboard Isolation Valves Loop A: E11-F015A -

R E11-F610A

• Loop B: E11-F0158 T E11-F6108 ID)I9) NA N 4. RHR Pumps Recirculation Motor Operated Valves Pumne */f: E11-F007A Pumps 8/D: E11-F0078 NA

5. Wannup and Flush Line Isolation Valve (b)

~

E11-F0268 NA

6. Reactor Protection System Instrumentation Iso _1qlion Valves W Division I: E11-F412 g E11-F413 g

1 g Division II: E11-F414

• E11-F415 ID} NA E 7. RHR Pump Torus Suction Isolatfor: Valves Pump A: Ell-F004A Pump B: E11-F0046 Pump C: E11-F004C Pump D: E11-F004D

TABLE 3.6.3-1 (Continued)

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5

~ PRIMARY CONTAINNENT ISOLATION VALVES

. MAXIMtM C ISOLATION TIME 3

(seconds)

VALVE FUNCTION AND NUPSER m

D. Other Isolation Valves MA

1. Main feedwater Reverse Fit,w Check Valves 821-F010A 821-F0108 821-F076A 821-F0768 NA

2. LPCI Injection Reverse Flow Check Valves Ell-F050A R Ell-F0508

3. RHR Heat Exchanger _9elief Valves IN NA

[

O E11-F001A Ell-F0018

4. RHR Heat Exchanger Outiet Line Relief Valves (b)(p)

E11-F025A E11-F0258 M NA ll

5. RHR Pump Suction From Recirc Piping Reverse Flow Check Valve E11-F408 NA

6. RHR Shutdown Cooling Suction Relief Valve (b)(p)

E11-F029

,g

7. RHR Pump Torus Suction Relief Valves (b)(p)

Ell-F030A Ell-F0308 E11-F030C Ell-F0300

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