Letter Sequence Other |
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Results
Other: 05000321/LER-1980-035, Forwards LER 80-035/03L-0, 05000321/LER-1980-035-03, /03L-0:on 800407,during Control Room Isolation Pressurization Lsft,Control Room Filter for 1241-C012A Tripped After Being auto-started.High Chlorine Isolation Trip Simulated.Caused by Flow Switch Out of Calibr, 05000366/LER-1980-023, Forwards Updated LER 80-023/03X-1, 05000366/LER-1980-023-03, While Pulling Rods in Starup Mode,Rod 46-43 Found Bypassed full-out in Rod Sequence Control Sys But Not Pulled to Presscribed Position Until Later.Caused by Personnel Error, 05000366/LER-1980-038, Forwards LER 80-038/03L-0, 05000366/LER-1980-038-03, /03L-0:on 800328,while Performing Reactor Bldg Isolation Sys Functional Test,Drywell to Torus Dp Isolation Valves Failed to Close on Isolation Signal.Caused by Component Failure.Valve Packings Loosened & Valves Closed, 05000366/LER-1980-057, Forwards LER 80-057/01T-0, 05000366/LER-1980-057-01, /01T-0:on 800415,during Vent Header Deflector Installation & Surveillance Outage,Rhr Lpic Pump Would Not Start When LOCA Signal Was Applied to Cross Channel Start Relay.Caused by Missing Relay Wire, ML19206B034, ML19260C689, NUREG-0312, Advises That Util 1979 Mod & Insp Program Is Acceptable & Satisfies NUREG-0312 requirements.NUREG-0619 Will Address BWR Nozzle & Control Rod Drive Return Line Cracking Problem
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MONTHYEARML19210A5751978-02-13013 February 1978 Forwards Completed Questionnaire Re Steam Generator Operating History Project stage: Request ML19206B0341978-03-22022 March 1978 Responds to & Concurs W/Plans for Feedwater Nozzle Insps.Requests Description of Plan for Cladding Removal & Insp Techniques within 90 Days of 1979 Insp Project stage: Other ML20244A6361979-05-16016 May 1979 Responds to D Verrellis Request for Addl Info Re Mod of Feedwater Nozzle & Sparger.Ge Licensing Rept NEDE-21821,dtd Mar 1978,provides Discussion of Causes & Proposed Solutions to Cracking Problems in BWRs Project stage: Request ML19260C6891980-01-0202 January 1980 Submits Info Re BWR Feedwater Nozzle Repair Rept,Per NUREG- 0312.GE Personnel Performed Cladding Removal on Feedwater Nozzles & Installed Piston Ring Feedwater Spargers.Each Worker Received Approx 1,251 Millirems Project stage: Other 05000366/LER-1980-023, Forwards Updated LER 80-023/03X-11980-04-10010 April 1980 Forwards Updated LER 80-023/03X-1 Project stage: Other 05000366/LER-1980-023-03, While Pulling Rods in Starup Mode,Rod 46-43 Found Bypassed full-out in Rod Sequence Control Sys But Not Pulled to Presscribed Position Until Later.Caused by Personnel Error1980-04-21021 April 1980 While Pulling Rods in Starup Mode,Rod 46-43 Found Bypassed full-out in Rod Sequence Control Sys But Not Pulled to Presscribed Position Until Later.Caused by Personnel Error Project stage: Other 05000366/LER-1980-057, Forwards LER 80-057/01T-01980-04-23023 April 1980 Forwards LER 80-057/01T-0 Project stage: Other 05000321/LER-1980-035, Forwards LER 80-035/03L-01980-04-23023 April 1980 Forwards LER 80-035/03L-0 Project stage: Other 05000366/LER-1980-038, Forwards LER 80-038/03L-01980-04-23023 April 1980 Forwards LER 80-038/03L-0 Project stage: Other 05000366/LER-1980-057-01, /01T-0:on 800415,during Vent Header Deflector Installation & Surveillance Outage,Rhr Lpic Pump Would Not Start When LOCA Signal Was Applied to Cross Channel Start Relay.Caused by Missing Relay Wire1980-04-23023 April 1980 /01T-0:on 800415,during Vent Header Deflector Installation & Surveillance Outage,Rhr Lpic Pump Would Not Start When LOCA Signal Was Applied to Cross Channel Start Relay.Caused by Missing Relay Wire Project stage: Other 05000366/LER-1980-038-03, /03L-0:on 800328,while Performing Reactor Bldg Isolation Sys Functional Test,Drywell to Torus Dp Isolation Valves Failed to Close on Isolation Signal.Caused by Component Failure.Valve Packings Loosened & Valves Closed1980-04-23023 April 1980 /03L-0:on 800328,while Performing Reactor Bldg Isolation Sys Functional Test,Drywell to Torus Dp Isolation Valves Failed to Close on Isolation Signal.Caused by Component Failure.Valve Packings Loosened & Valves Closed Project stage: Other 05000321/LER-1980-035-03, /03L-0:on 800407,during Control Room Isolation Pressurization Lsft,Control Room Filter for 1241-C012A Tripped After Being auto-started.High Chlorine Isolation Trip Simulated.Caused by Flow Switch Out of Calibr1980-04-23023 April 1980 /03L-0:on 800407,during Control Room Isolation Pressurization Lsft,Control Room Filter for 1241-C012A Tripped After Being auto-started.High Chlorine Isolation Trip Simulated.Caused by Flow Switch Out of Calibr Project stage: Other NUREG-0312, Advises That Util 1979 Mod & Insp Program Is Acceptable & Satisfies NUREG-0312 requirements.NUREG-0619 Will Address BWR Nozzle & Control Rod Drive Return Line Cracking Problem1980-05-0505 May 1980 Advises That Util 1979 Mod & Insp Program Is Acceptable & Satisfies NUREG-0312 requirements.NUREG-0619 Will Address BWR Nozzle & Control Rod Drive Return Line Cracking Problem Project stage: Other 1980-01-02
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Text
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Distribution Cocket CRS =3 Local PCR NRC PCR g,
VStel1o GLear Docket No. 50-320 DVerrelli SSheppard Attorney, OELD Georgia Power Company OISE (3)
Oglethorpe Electric Feebership Corporation DElsenhut Punicipal Electric Association of Georgia TBAbernathy City of Dalton, Georgia JRSuchanan ATTN:
l'r. Charles F. Whit:ner ACRS (16)
Vice President-Engineering Georgia Power Company Atlanta, Georgia 30302 Gentlemen:
We have reviewed and concur with your plans for fee 6:ater nc::le inspections as set forth in your letter dated February 13, 1978. Uc request that you provide us, at least 90 days prior to your 1979 outage, a description of your plan for cladding receval and inspection techniques.
Should you have any questions, please contact us.
Sincerely, Original signed by George Lear, Chief Cperating Reactors Branch 13 Divisicn of Cperating Reactors cc: See next page
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