TAC:53148
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Request for: Approved, Closed | |
Initiation
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| From | |
MONTHYEARML13331A9071987-03-0606 March 1987
[table view]Safety Evaluation Re Util 831128,840427 & 1001 & 850514 Responses to Generic Ltr 83-28,Items 4.2.1 & 4.2.2, Reactor Trip Sys Reliability. Program Acceptable Pending Inclusion of Undervoltage Trip Response Time Measurement & Trending ML13331A9041987-03-0606 March 1987 Forwards Safety Evaluation Re Util 831128,840427 & 1001 & 850514 Responses to Generic Ltr 83-28,Items 4.2.1 & 4.2.2, Reactor Trip Sys Reliability. Response to Listed Open Issues Requested within 45 Days of Ltr Receipt L-83-028, Responds to Open Item Re Lack of Undervoltage Trip Response Time Testing & Performance of Trending Analysis of Resulting Data,Per Generic Ltr 83-28.Response Time Testing of Breakers Results in Unnecessary Cycling of Breakers1987-06-0303 June 1987 Responds to Open Item Re Lack of Undervoltage Trip Response Time Testing & Performance of Trending Analysis of Resulting Data,Per Generic Ltr 83-28.Response Time Testing of Breakers Results in Unnecessary Cycling of Breakers ML13330B2651988-03-15015 March 1988 Forwards Request for Addl Info Re Generic Ltr 83-28,Item 4.2,Parts 1 & 2,concerning Response Time Testing for Reactor Trip Breakers.Response Requested within 60 Days of Receipt of Ltr ML13330B3451988-07-0606 July 1988 Provides Addl Info Re Generic Ltr 83-28,Item 4.2 Re Testing of Reactor Trip Breakers,Per NRC 880315 Request.Two Westinghouse DB-50 Breakers Utilized.Due to Space Considerations,Bypass Breakers Not Feasible ML13330B3871988-09-16016 September 1988 Supplemental Safety Evaluation Concluding That Design Changes to Permit on-line Response Time Testing of Undervoltage Trip Attachment Will Not Improve Overall Reliability & Testing Not Required Re Generic Ltr 83-28 ML13330B3831988-09-16016 September 1988 Forwards Supplemental Safety Evaluation Accepting Util Response to Generic Ltr 83-28,Item 4.2 (Parts 1 & 2) ML20247P1291989-08-30030 August 1989 Notice of Consideration of Issuance of Amend to License DPR-20 & Proposed NSHC Determination & Opportunity for Hearing.Amend Revises Tech Specs Re Limiting Conditions for Operation & Surveillance Requirements 1988-03-15 | |
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