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 Issue dateTitleTopic
ML20127F30618 June 1985Forwards Tabular Summary of Key Results from Regional Survey of plant-specific Info Re Potential for Uncontrolled Radiation Exposures in PWR Cavities,Per Jg Partlow 850315 Request.No Further Generic Action NeededHigh Radiation Area
ML20127K04320 June 1985Forwards,For Consideration,Draft IE Info Notice Re 850605 Failure of Reactor Trip Breaker at Facility.Safety Significance of Event Warrants Issuance of Notice.Failure Due to Excessive Clearance Between Roller Rivet & Armature
ML20133A82119 July 1985Informs That Regional SALP Review Board Meeting Scheduled to Convene at Region V Ofc on 850807.Assessment Will Cover Dec 1983 - May 1985.Listed Individuals Will Prepare Performance Analysis.Review Guidance Package EnclSafe Shutdown
Stroke time
Missed surveillance
Feedwater Heater
Systematic Assessment of Licensee Performance
Siren
Overspeed trip
ML20133B91630 September 1985Forwards SER Addressing Licensing Action Re Low Temp Overpressure Protection Sys.Salp Input,Draft Ltr to Licensee,License Amend & Revised Tech Specs Also Encl.Tac 59325 ClosedBoric Acid
Hydrostatic
Overspeed trip
ML20133H8485 August 1985Identifies Facilities Having safety-related Issues of Concern to Nrc.Notes Two Generic Issues,Containment Purge & Vent & Fire Protection,W/Extended Resolution Times
ML20133K51311 October 1985Notification of Significant Meeting on 851016 W/Util Onsite to Discuss Root Cause Assessment & Readiness for Resumption of Power Operations Following 851002 Reactor Trip
ML20133P7062 August 1985Forwards Background Info on Facility,Per 850730 Request,In Support of 850806 Final Rept to CommissionFeedwater Heater
Systematic Assessment of Licensee Performance
Eddy Current Testing
Siren
ML20135H53219 September 1985Notfication of 850930-1004 Meetings W/Util & Bmi in Sacramento,Ca to Survey Administration & Organization of Maint & Surveillance Programs.Agenda Encl
ML20136E26431 December 1985Discusses 851226 Loss of Integrated Control Sys Event at Facility.Incident Investigation Team Will Investigate Event & Issue Rept within 45 Days
ML20137H31010 January 1986Forwards Response to ACRS Questions Re 851002 Overcooling event.Post-TMI Evaluations Re Philosophy of Manually or Automatically Tripping Reactor Coolant Pumps Under Various Accident Conditions Discussed.Operators Acted Properly
ML20137H35914 January 1986Notification of 860205 Meeting W/B&W Owners Group in Bethesda,Md to Discuss Program Re Rancho Seco 851226 Event & Davis-Besse 850609 Event
ML20137L6609 September 1985Discusses SECY-85-208 Re Incident Investigation Program. Occasions in Which Headquarters Personnel Have Augmented Regional Ofc in Investigation Listed
ML20137T5236 February 1986Forwards Summary of 860116 Meeting Re Lessons Learned from Davis-Besse & Rancho Seco EventsBackfit
ML20137Y2446 March 1986Forwards List of Points of Contact for Action Items Assigned to Ofcs in Response to 860206 Request Re Lessons Learned from Davis-Besse Event
ML20141E4972 January 1986Notification of 860108 Meeting W/B&W Regulatory Response Group in Bethesda,Md to Discuss 851226 Loss of Integrated Control Sys Power Event
ML20141H3277 January 1986Informs That INPO Observer Will Serve W/Incident Investigation Team During Investigation of 851226 Overcooling Event
ML20141K3899 January 1986Summary of Operating Reactor Events Meeting 86-01 on 860106 Re Events Occurring Since 851223 Meeting.Attendee List, Events,Significant Elements of Events & Completion Dates for Assignments Encl
ML20141M95410 February 1986Forwards Fr Notice of Environ Assessment & Finding of No Significant Impact
ML20147C61812 January 1988Forwards Printout Reflecting Current Status & Schedule of Plant Restart Review.Approx 74% of 135 Reviews,Insps & Restart Tech Specs Completed.Restart Sser Will Be Issued by 880115.Addl Sser Will Be Issued Before Startup
ML20147E45826 February 1988Notification of 880303 Meeting W/Utils in Rockville,Md to Discuss Fires in Annunciator Cabinets
ML20147H3853 March 1988Notification of 880311 Meeting W/Util in Rockville,Md to Discuss Plant Restart Status
ML20148B7649 March 1988Notification of 880316 Meeting W/Util at Plant to Discuss Concerns Re Recent Hot Particle Exposure
ML20148E67119 January 1988Discusses Encl Info Re Investigation Into Falsification of Cable Installation Records at Facility,Including Repts of Licensee Internal Investigation & Final Results of Cable Insp Program.W/O Stated Encls
ML20148T0853 June 1988Discusses Multiplant Action F-58,Items II.K.3.30 & II.K.3.31 Compliance w/10CFR50.46
ML20148T18910 April 1990Responds to Request for Info Re Congressional Inquiries on Tracking & Closeout of Issues Raised Re Incident Investigation Team (IIT) Investigations of Plants.Actions Assigned by EDO in Response to Plant IITs AddressedOverspeed trip
Water hammer
ML20149H39212 February 1988Forwards Printouts Reflecting Current Status & Schedule of Plant Restart Review.Sser Addressing All SER Restart Issues Will Be Ready for NRR Mgt Review by 880219
ML20149L59716 February 1988Concurs W/Scope & Purpose of Enhanced Operational Insp Plan & Will Provide Appropriate Support for Implementation of Insp.Plan Meets Objectives to Access Util Organizational Ability to Operate & Manage Through Power Ascension Program
ML20149M82415 February 1988Notification of Canceled 880222 Meeting W/Util in Rockville,Md to Discuss Plant Readiness to Restart
ML20150B9838 March 1988Forwards AEOD/S802, Trends & Patterns Program - Special Rept Operational Experience Feedback Evaluation,Rancho Seco Nuclear Generating Station,Restart, in Response to 880211 Memo.Lists Items That Should Be Addressed for Restart
ML20150D74518 March 1988Recommends Commission Meeting Not Be Postponed & Commission Consideration of Restart Not Be Contingent on Prior Staff Resolution of Diesel Generator Vibration Problem
ML20151B3456 October 1980Forwards Overview of Geosciences Branch Workload,W/Priority Indicated.Requests Assistance W/Scheduling ACRS & HearingsEarthquake
ML20151C10731 March 1988Notification of Canceled 880412 Meeting W/Util,Usgs & California Div of Mines & Geology to Discuss Geological Conditions in Vicinity
ML20151H4874 May 1983Board Notification 83-057:forwards Differing Prof Opinions Re Sys Interaction & Safety Classification.Info Relates to Board Notifications 83-17 & 83-44 Re Unresolved Safety Issue A-17Probabilistic Risk Assessment
Affidavit
ML20151M74619 December 1985Summary of 851209 Operating Reactor Events Meeting 85-26. List of Attendees,Viewgraphs of Events Discussed & Assignment of Followup Review Responsibility EnclFeedwater Heater
ML20151S54622 April 1988Discusses NRC Briefing by Licensee Re Readiness for Restart. Licensee Committed to Listed Action Per Commission Request
ML20151T07120 April 1988Requests SER Which Summarizes Verbal Agreements as Outlined in 880125 & 0222 Ltrs & Evaluates Technical Adequacy of Gc Andognini to Fj Miraglia
ML20151T3379 August 1988Notification of 880817 Meeting W/Util in Rockville,Md to Discuss SER on ATWS Issued by Staff to Utils
ML20153E3033 May 1988Forwards NRR Input to Status of Regulatory Activities at Plants,In Response to J Curtis Request for Info
ML20153E33821 April 1988Requests Input on Status of Regulatory Activities for Listed Plants,Status of EPRI Research for RES & Status of California Low Level Waste Program.Response Requested by 880505
ML20154M1516 March 1986Staff Requirements Memo Re 860225 Briefing in Washington,Dc Concerning Incident Investigation Team Rept on 851226 Loss of Power in Integrated Control Sys.Schedules for Followup Plan & Assessment Re Lack of Plant Mods Requested
ML20154Q11319 September 1988Requests That Matls Engineering Branch Evaluate Margin for Safety Re Potential LOCA Due to Energized Uncovered Pressurizer Heaters
ML20154Q13419 September 1988Forwards AEOD Engineering Evaluation Rept That Discusses Several Events of Immersion Heaters Inside Primary Sys Being Energized While Not Covered W/LiquidUnanalyzed Condition
ML20155E26111 April 1986Notification of 860418 Meeting W/Util in Bethesda,Md to Discuss Plant Improvement Program,Including 851226 Transient Recovery Plan Outline
ML20155F19410 April 1986Summarizes Operating Reactor Events Meeting 86-11 on 860407 Re Events Since 860331.List of Attendees,Discussion of Events,Status of Assignments & Assigned Completion Dates for Items Encl.Response Requested for Incomplete Assignments
ML20195E5442 November 1988Notification of 881110 Meeting W/Util in Rockville,Md to Discuss Plant Radioactive Liquid Effluent Program
ML20195F90621 November 1986Partially Deleted Memo Forwarding SALP Rept for June 1985 - June 1986 & Recommendations Re NRC Actions for Review
ML20195F9307 August 1986Forwards Revised Draft Integrated SALP Board Rept 50-312/86-29 to Be Used for Discussion During 860812 SALP Board Meeting at Region V Ofc.Any Discrepancies to Be Reported to a Hon.W/O EnclSystematic Assessment of Licensee Performance
ML20195F93420 August 1981Forwards Supporting Data & Summaries for Plant for Period 800606-810630 to Aid in Preparation of Licensee Performance Analysis,Per Requirements of NRC Mc 0516.Board Will Convene on 810923 at Region V Ofc
ML20195F9478 August 1980Partially Deleted Summary of 800606 Regional Evaluation of Plant Activities for 790605-800605.Board Review Encompassed Listed Items
ML20195F96023 October 1980Partially Deleted Summary of Actions Agreed to at 800910 Meeting Re Insp & Reporting of SALP Insp Activities at Plant