ML17286B159

Proposed Tech Spec 3.4.2 Re Safety Relief Valves & Table 3.3.7.5-1 Re Accident Monitoring Instrumentation

ML17286B159
Person / Time
Site:	Columbia
Issue date:	11/25/1991
From:	WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17286B158	List: GO2-91-215, Application for Amend to License NPF-21,changing TS 3.4.2 Re Safety Relief Valves & Table 3.3.7.5-1 Re Accident Monitoring Instrumentation to Permit Acoustic Monitor to Be Inoperable Until Plant Shuts Down for Next Outage ML17286B159
References
NUDOCS 9112040166
Download: ML17286B159 (3)

Text

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REACTOR COOLANT SYSTEM 3/4.4.2 SAFETY/RELIEF VALVES LIMITING CONDITION FOR OPERATION ACTION: (Continued)

C.

valve(s) within 2 minutes or if suppression pool average water tempera-ture is 110 F or greater, place the reactor mode switch in the Shut-down position.

With one or more safety/relief, valve acoustic monitors inoperable, restore the inoperable monitor(s) to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLO SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />."""

SURVEILLANCE RE UIREMENTS 4.4.2 The acoustic monitor for each safety/relief valve shall be demonstrated OPERABLE by performance of a:

a.

CHANNEL CHECK at least once per 31 days, and a

b.

CHANNEL CALIBRATION at least once per 18 months.""

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!Amendment No.

80 For. MS"lc'V -RQ WASHINGTON NUCLEAR - UNIT 2

""The provisions of Specification 4.0.4 are not applicable provided the surveillance is performed within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> after reactor steam pressure is adequate to perform the test.

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"""The acoustic monitor/may be inoperable until theM4th Refueling Outage scheduled for No Later Than May 15,&990 without applying the shutdown requirement

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TABLE 3. 3.7.5-1 ACCIDENT MONITORING INSTRUMENTATION INSTRUMENT l.

2.

3.

4 Reactor Vessel Pressure Reactor Vessel Water Level Suppression Chamber Mater Level Suppression Chamber Water Temperature 5.

Suppression Chamber Air Temperature REQUIRED NUHBER OF CHANNELS 2/sector HIHIHUN CHANNELS OPERABLE 1/sector APPLICABLE OPERATIOHAL COHDITIOHS 1

2 1

2

1. 2 1& 2 1

2 6.

7.

8.

Drywell Pressur e Drywell Air Temperature Drywell Oxygen Concentrati on 1,

2 10 2

9.

Drywel l Hydrogen Concentrati on 10.

Safety/Relief Valve Position Indicator s ll.

Suppression Chamber Pressure 2/valve" 1/valve 1'

1 & 2 1,

2 12.

Condensate Storage Tank Level 2

1 13.

Hain Steam Line Isolation Valve Leakage Control System Pressure 2

1 1

2 Ms-7M - 4b

~4h "NOTE - The acoustic monitog may be inoperable until the~ Refueling Outage scheduled for No Later Than Hay 15, ~e without applying the shutdown requirement of Action Bo.a.

ACTION 80 80

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