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MONTHYEARML17278A5781986-01-17017 January 1986
Proposed Tech Spec,Revising Section 4.6.H.1 Re Surveillance Requirements.Frequency of Operability Demonstration Changed from 31 to 92 Days by Cycling Each Vacuum Breaker & Verifying Valves in Closed Position
Project stage: Other
GO2-86-080, Application for Amend to License NPF-21 Revising Section 4.6.4.1 to Change Surveillance Frequency for Operability Demonstration of Vacuum Breaker Pairs & Position Indicators from 31 to 92 Days.Fee Paid1986-01-17017 January 1986
Application for Amend to License NPF-21 Revising Section 4.6.4.1 to Change Surveillance Frequency for Operability Demonstration of Vacuum Breaker Pairs & Position Indicators from 31 to 92 Days.Fee Paid
Project stage: Request
ML20207J2451986-07-16016 July 1986
Forwards Request for Addl Info Re Util Application to Amend Tech Spec 4.6.4.1 Concerning Drywell Vacuum Breakers,For Transmittal to Licensee.Receipt of Info After 860731 Will Require Rev to 860831 Anticipated Review Completion Date
Project stage: RAI
ML17278A9801986-08-26026 August 1986
Forwards Request for Addl Info Re Proposed Rev to Tech Spec 4.6.4.1,addressing Suppression Chamber - Drywell Vacuum Breakers (3/4.6.4).Response Requested within 45 Days of Ltr Receipt
Project stage: RAI
ML17279A6751987-02-0909 February 1987
Offers No Comments on Util 860117 Application for Amend to License NPF-21,changing Surveillance Frequency for Operability of Vacuum Breaker Pairs & Position Indicators from 31 to 92 Days
Project stage: Request
GO2-87-256, Withdraws Request for Amend to License NPF-21,changing Tech Spec Section 4.6.4.1 Re Surveillance Frequency for Chamber Drywell Vacuum Breaker Operability Demonstration from 31 to 92 Days to Allow Util to Concentrate on Other Requests1987-10-0202 October 1987
Withdraws Request for Amend to License NPF-21,changing Tech Spec Section 4.6.4.1 Re Surveillance Frequency for Chamber Drywell Vacuum Breaker Operability Demonstration from 31 to 92 Days to Allow Util to Concentrate on Other Requests
Project stage: Request
ML20147H9901988-03-0202 March 1988
Informs of Termination of Action on Three Util License Amend Applications,Per Util 871006,02 & 0615 Requests
Project stage: Other
1986-08-26
[Table View] |
Proposed Tech Spec,Revising Section 4.6.H.1 Re Surveillance Requirements.Frequency of Operability Demonstration Changed from 31 to 92 Days by Cycling Each Vacuum Breaker & Verifying Valves in Closed Position| ML17278A578 |
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| Site: |
Columbia  |
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| Issue date: |
01/17/1986 |
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| From: |
WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
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| Shared Package |
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| ML17278A577 |
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| References |
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| TAC-60547, NUDOCS 8601270231 |
| Download: ML17278A578 (2) |
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Text
COHTAIHiIEHT SYSTEMS SURVEILLAHCE REOUI REPEHTS 4.6.4el sas Each suppression chamber " drywell 'vacuum breaker shall be:
Yerffied closed at least once per 7 days(PPpesAli',Dt.pss pp'P<itoAsii l+y)'emonstrated OPERABLE:
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At least once per
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At least once per ~days by verifying both posstio%
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'ndicators OPERABLE by observing expected valve movement
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3.
At least once per 18 months by; r
a)
Verifying the opening setpoint, from the closed position, to be less than or',equal to Oe5 psid, and c
b)
Verifying both position indicators OPERABLE by performance
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