ML20065Q298

Proposed Tech Specs Re Min Number of Operable Channels for post-accident Monitoring Instrumentation

ML20065Q298
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/11/1990
From:	ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20065Q294	List: 2CAN129001, Application for Amend to License NPF-6,changing TS Table Table 3.3-10 to Provide More Definite Description of Min Number of Channels Required to Be Operable for Pressurizer Safety Valve Acoustic Position Indication ML20065Q298
References
NUDOCS 9012170099
Download: ML20065Q298 (2)

Text

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m 1 I TABLE 3.3-10 l I POST-ACCIDENT MONITORING INSTRUMENTATION ~ t 3 l 3;. MINIMUM + l

51 CHANNELS i

1 ' 5; INSTRUMENT OPERABLE-l l ds l [ _t 1. Containment. Pressure (Normal' Design Range) 2 c: - '5 2. . Containment. Pressure (High Range)* 2 l 3. . Pressurizer Pressure 2 '[ l 4. Pressurizer Water Level 2 i 10 2/ steam generator l 5. . Steam Generator Pressure ^ l i' is 6. Steam Generator Water Level 2/ steam generator r 7. Refueling Water Tank Water Level 2 20 i 8. Containment Water Level' - Wide. Range *- 2 l il [ 9. Emergency Feedwater Flow Rate 1/ steam generator 5L 10. Reactor Coolant System Subcooling i z P Margin Monitor ~ 1 -{ -4 s j 11. Pressurizer Safety. Valve Acoustic 13 Position Indication 1/ Valve l i c. 55 12. Pressurizer. Safety Valve Tail Pipe-Temperature: 1/ Valve j-en =a i

• 1f only one channel is~ inoperable and containment entry is required to restore the inoperable channel,.the channel need not be' restored until the following refueling i

outage. l ? 5 h E.i 1 .}}