Letter Sequence Request |
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Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance...
- Supplement, Supplement, Supplement, Supplement
Results
Other: A11745, Evaluation of DSR-48 Emergency Diesel Generator Crankshafts at Rancho Seco Nuclear Generating Station, ML20126J866, ML20126J973, ML20135E867, ML20149D631, ML20149F003, ML20196E677, ML20196E697, ML20206H162, ML20212B420, ML20214K863, ML20215G661, ML20234C529, ML20234C558, ML20234D524, ML20234D615, ML20234D649, ML20235M565, ML20235Q511, ML20236L543, ML20236N639, ML20236N713, ML20236S088, ML20237B265, ML20237B279
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MONTHYEARNRC Generic Letter 1985-061985-04-16016 April 1985 NRC Generic Letter 1985-006: Quality Assurance Guidance for ATWS Equipment That Is Not Safety-Related Project stage: Request ML20126J9731985-06-0404 June 1985 Notice of Denial of Amend to License DPR-54 & Opportunity for Hearing Re Proposed Tech Spec Establishing Operability Requirements for Essential HVAC Sys Project stage: Other ML20126J8901985-06-0404 June 1985 Safety Evaluation Supporting Amend 68 to License DPR-54 Project stage: Approval ML20126J8661985-06-0404 June 1985 Amend 68 to License DPR-54,defining Operability & Surveillance Requirements for Plant Essential Electrical Sys & Operability Requirements for Components of Fire Protection Sys Project stage: Other ML20135E8721985-09-0909 September 1985 Safety Evaluation Supporting Amend 74 to License DPR-54 Project stage: Approval ML20135E8671985-09-0909 September 1985 Amend 74 to License DPR-54,revising Tech Specs to Define Testing Requirements for Pressurizer Heaters Powered from Class 1E Power Sources Project stage: Other ML20135E8571985-09-0909 September 1985 Forwards Amend 74 to License DPR-54 & Safety Evaluation. Amend Revises Tech Specs to Define Testing Requirements for Pressurizer Heaters Powered from Class 1E Power Sources Project stage: Approval ML20215C9951986-10-0202 October 1986 Forwards Replacement Pages Inadvertently Omitted from 860723 Amend 4 to Updated FSAR Re Reactor Vessel & Steam Generator Design Data Project stage: Request ML20212B3781986-12-19019 December 1986 Application for Amend to License DPR-54,consisting of Rev 1 to Proposed Amend 147,changing Electrical Distribution Sys. Design Basis Repts,Response to NRC Question from 861125 Telcon & Summary of Changes Encl Project stage: Request ML20212B4201986-12-19019 December 1986 Proposed Tech Specs Reflecting Changes to Electrical Distribution Sys & Mods to Inverter Power Supply Sys & Undervoltage/Overvoltage Protection Sys.W/Five Oversize Diagrams Project stage: Other ML20234D5241986-12-31031 December 1986 Baseline Vibration Survey Emergency Diesel Generator 'A' Rancho Seco Nuclear Power Plant Project stage: Other ML20234D6151986-12-31031 December 1986 Pipe Vibration Survey Emergency Diesel Generator 'A' Rancho Seco Nuclear Power Plant Project stage: Other ML20234D6491987-01-31031 January 1987 Crankshaft Torsional Vibration Measurements Emergency Diesel Generator 'A' Rancho Seco Nuclear Power Plant Project stage: Other A11745, Evaluation of DSR-48 Emergency Diesel Generator Crankshafts at Rancho Seco Nuclear Generating Station1987-02-28028 February 1987 Evaluation of DSR-48 Emergency Diesel Generator Crankshafts at Rancho Seco Nuclear Generating Station Project stage: Other ML20206H1281987-04-0101 April 1987 Application for Amend to License DPR-54,revising &/Or Adding Addl Sections to Tech Specs & Addressing Safety Impact of Bringing Tdi Diesel Generators Into Svc. Description of Proposed Changes Encl Project stage: Request IR 05000312/19870081987-04-0101 April 1987 Insp Rept 50-312/87-08 on 870209-0306.No Violations Noted. Major Areas Inspected:Licensee Program for Environ Qualified Electrical splices,follow-up of Insp Open Items,Ie Bulletins & Info Notices,Unresolved Items & LERs Project stage: Request ML20206E0561987-04-0101 April 1987 Commits to Broadening Scope of 870226 Upgrade of Meteorological Sys to Include Installation of fixed-width Guyed Tower Approx 120 Yards Southwest of Existing Tower,Per 870211 Meeting.Schedule Will Be Submitted within 30 Days Project stage: Meeting ML20206H1621987-04-0101 April 1987 Proposed Tech Specs Re Safety Impact of Bringing Tdi Diesel Generators on Line Project stage: Other ML20215G6611987-04-13013 April 1987 Informs That Seismic Qualification of Either of Listed Options Re Resolution of Issue of Class 1 Indication of Tdi Diesel Generator Status in Control Room Will Be Based on Generic Ltr 87-02,per 870401 Commitment Project stage: Other ML20214K8631987-05-18018 May 1987 Informs That Validations Re Tdi Diesel Generator Insps Completed & Phase I Rept Progressing Well.Some Difficulties Prevented Completion of Test Program & Rept to Support 870515 Submittal Date.Interim Rept Expected by 870630 Project stage: Other ML20234C5581987-06-10010 June 1987 Rev 0 to Rept on Conformance of Nuclear Svc Electrical Bldg & Diesel Generator Bldg Electrical Installation to Reg Guide 1.75 Project stage: Other ML20234C5291987-06-26026 June 1987 Forwards Rev 0 to ERPT-E0220, Rept on Conformance of Nuclear Svc Electrical Bldg & Diesel Generator Bldg Electrical Installation to Reg Guide 1.75, Per Discussions on 870602 & 03 Re Rev 2 to Proposed Amend 147 to License Project stage: Other ML20235M5651987-07-0808 July 1987 Forwards Design Review/Quality Revalidation (Dr/Qr) Program for Rancho Seco Tdi Diesel Generators, Final Engineering Summary Rept.Preliminary Turbocharger Final Rept Will Be Submitted by 871001 Project stage: Other ML20236N7131987-08-0505 August 1987 Part 21 Rept Re Potential Problem W/Vibration in Lube Oil & Jacket Water Sys.At Rancho Seco Site,Fatigue Cracks Found in Welds of Support Members in Lubricating Oil Sys.Cracks Due to Vibration in Lube Oil Sys.Addl Preventive Action Taken Project stage: Other ML20235F5251987-09-22022 September 1987 Forwards Supplemental Info Re Previous Submittal of Proposed Amend 147,Rev 2 Re Electrical Sys Tech Specs.Info Reflects More Restrictive Limiting Condition of Operation for Diesel Generators to Be out-of-svc Project stage: Supplement ML20235F5301987-09-22022 September 1987 Proposed Tech Specs Consisting of Supplemental Info to Proposed Amend 147,Rev 2 Re Diesel Generator Outages Project stage: Supplement ML20235Q4781987-10-0101 October 1987 Application for Proposed Amend 164 to License DPR-54, Consisting of Enhancements to Tech Specs to Resolve Certain Comments Resulting from NRC Region V Feb & Mar 1987 Contracted Comparison of Plant Tech Specs to Sts.Fee Paid Project stage: Request ML20235Q5111987-10-0101 October 1987 Proposed Tech Specs Re Comparison of Plant Tech Specs to STS Project stage: Other ML20235V7111987-10-0808 October 1987 Informs That Final Design Review/Quality Revalidation Program & Remaining Responses to NRC 840131 Request Will Be Submitted by 871211.Delay in Submitting Response Due to Vibration Problems Project stage: Request NL-87-1295, Forwards Supplemental Emergency Diesel Generator Info,Per NRC Request.W/One Oversize Drawing Change Notice1987-10-0808 October 1987 Forwards Supplemental Emergency Diesel Generator Info,Per NRC Request.W/One Oversize Drawing Change Notice Project stage: Supplement ML20236E9361987-10-26026 October 1987 Forwards Response to 871008 Request for Clarification & Info Re Emergency Diesel Generator Review Project stage: Request ML20236L5431987-10-30030 October 1987 Forwards Requested Addl Info Re Proposed Amend 147 to License DPR-54 & Plant Electrical Distribution Sys.Single Failure at Switch 52-4B202 Has No Safety Impact Project stage: Other ML20236N3211987-11-0909 November 1987 Forwards Three Pages Inadvertently Omitted from Util 871030 Response to NRC Request for Addl Info Re Proposed Amend 147 to License DPR-54 Project stage: Request ML20236N6391987-11-0909 November 1987 Confirms That 15% Damping Value Used During Design of Cable Tray Supports in Tdi Diesel Generator Bldg,In Response to Request Project stage: Other ML20236Q2381987-11-10010 November 1987 Forwards Safety Evaluation Supporting Plant Electrical Distribution Sys Design (Ref Tdi Diesel Generators).Approval of Design Required Before Performance of Loss of Offsite Power Test Project stage: Approval ML20236Q2461987-11-10010 November 1987 Safety Evaluation Supporting Util & Related Submittals Re Design Mods to Emergency Electrical Distribution Sys (Ref Tdi Diesel Generators) Project stage: Approval ML20236S0821987-11-17017 November 1987 Supplemental Application for Amend to License DPR-54, Consisting of Suppl 2 to Rev 2 to Proposed Amend 147, Concerning Diesel Generators Project stage: Supplement ML20236S0881987-11-17017 November 1987 Proposed Tech Specs,Consisting of Suppl 2 to Rev 2 to Proposed Amend 147,concerning Diesel Generators Project stage: Other ML20237B2791987-12-0101 December 1987 Rev 2 to Rept on Conformance of Nuclear Svc Electrical Bldg & Diesel Generator Bldg Electrical Installation to Reg Guide 1.75 Project stage: Other ML20237B2651987-12-0808 December 1987 Forwards Rev 2 to ERPT-E0220, Rept on Conformance of Nuclear Svc Electrical Bldg & Diesel Generator Electrical Installation to Reg Guide 1.75, Per Class 1 & 2 Cable Trays & Raceways Described in NUREG-1286,Section 4.7.3.2 a 1 & 2 Project stage: Other ML20234D5061987-12-29029 December 1987 Forwards Listed S&W & Failure Analysis Assoc Repts Re Vibration on Tdi Emergency Diesel Engines,In Response to M Hartzman 871215 Request for Addl Info Project stage: Request ML20149D6311988-01-0404 January 1988 Forwards Engineering Summary Repts for 16 Tdi Phase I Diesel Generator Components,Containing Detailed Info on Design Review/Quality Revalidation Program.Vibration Problems W/Turbocharger Support Bracket Resolved Project stage: Other ML20149F0031988-02-0101 February 1988 Informs of Intent to Submit Formal Rept Re Vibration Surveillance Program for Tdi Diesel Generators.Actions to Be Taken in Future to Monitor Diesels for Vibration Listed Project stage: Other ML20196E6971988-02-0505 February 1988 Rev 3 to Rept on Conformance of Nuclear Svc Electrical Bldg & Diesel Generator Bldg Electrical Installation to Reg Guide 1.75 Project stage: Other ML20149L2391988-02-0909 February 1988 Forwards Amend 94 to License DPR-54 & Safety Evaluation. Amend Changes Tech Specs to Reflect Addition of Two Diesel Generators & Associated Mods to Facility Emergency Electrical Distribution Sys Project stage: Approval ML20196E6771988-02-22022 February 1988 Forwards Rev 3 to ERPT-E0220, Rept on Conformance of Nuclear Svc Electrical Bldg & Diesel Generator Bldg Electrical Installation to Reg Guide 1.75, Presenting Clarification for Actual Configuration at Facility Project stage: Other 1987-12-29
[Table View] |
Insp Rept 50-312/87-08 on 870209-0306.No Violations Noted. Major Areas Inspected:Licensee Program for Environ Qualified Electrical splices,follow-up of Insp Open Items,Ie Bulletins & Info Notices,Unresolved Items & LERsML20206P020 |
Person / Time |
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Site: |
Rancho Seco |
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Issue date: |
04/01/1987 |
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From: |
Jim Melfi, Miller L, Willett D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
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To: |
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Shared Package |
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ML20206P000 |
List: |
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References |
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50-312-87-08, 50-312-87-8, IEB-82-02, IEB-82-2, IEB-86-003, IEB-86-073, IEB-86-3, IEB-86-73, NUDOCS 8704210078 |
Download: ML20206P020 (13) |
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Category:INSPECTION REPORT
MONTHYEARIR 05000312/19990031999-08-31031 August 1999 Insp Rept 50-312/99-03 on 990802-06.No Violations Noted. Major Areas Inspected:Decommissioning & Dismantlement Activities,Including Organization,Mgt & Cost Controls IR 05000312/19990021999-03-19019 March 1999 Insp Rept 50-312/99-02 on 990309-11.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program, Including Access Authorization,Alarm Station & Communication & Testing & Maint IR 05000312/19980031998-08-0707 August 1998 Insp Rept 50-312/98-03 on 980706-09.No Violations Noted. Major Areas Inspected:Review of Licensee Programs Related to SFP Safety,Status of Decommissioning,Safety Review & self-assessments & Radiological Safety Programs IR 05000312/19980021998-06-0303 June 1998 Insp Rept 50-312/98-02 on 980519-21.Violations Noted. Major Areas Inspected:Announced Insp of Licensee Physical Security Program ML20202C4981998-02-0505 February 1998 Insp Rept 50-312/98-01 on 980105-08.Violations Noted.Major Areas Inspected:Organization,Mgt & Cost Controls,Maint & Surveillance,Cold Weather Preparation,Decommissioning Performance & Status Review & Health Physics IR 05000312/19970041997-10-21021 October 1997 Insp Rept 50-312/97-04 on 970922-25.Violations Noted. Major Areas Inspected:Organization,Mgt,Cost Control,Safety Reviews,Design Changes,Mods,Decommissioning Performance & Status Review IR 05000312/19970031997-06-17017 June 1997 Insp Rept 50-312/97-03 on 970603-05.No Violations Noted. Major Areas Inspected:Records & Repts,Testing & Maint, Protected Area Barrier & Detection Aids,Assessment Aids, Alarm Station & Communication & Security System IR 05000312/19970021997-04-25025 April 1997 Insp Rept 50-312/97-02 on 970331-0403.No Violations Noted. Major Areas Inspected:Incremental Decommissioning Activities in Turbine Bldg,Radiation Protection,Sfp Activities & Quality Assurance IR 05000312/19970011997-03-21021 March 1997 Insp Repts 50-312/97-01 & 72-0011/97-01 on 970224-27.No Violations Noted.Major Areas Inspected:Licensee Planned Work Associated W/Dismantlement of Turbine Bldg & Radiological Controls Being Implemented During Work Activities IR 05000312/19960031996-09-27027 September 1996 Insp Repts 50-312/96-03 & 72-0011/96-01 on 960909-12.No Violations Noted.Major Areas Inspected:Sfp & Radiological Ts,Radiological Exposure Controls & Implementation of New 10CFR49 Shipping Regulations IR 05000312/19930061993-09-0202 September 1993 Insp Rept 50-312/93-06 on 930819.No Violations or Deviations Noted.Major Areas Inspected:Licensee Employee Concerns Program IR 05000312/19930041993-08-11011 August 1993 Mgt Meeting Rept 50-312/93-04 on 930727.Major Areas Discussed:Status of Activities,Including Maint of Plant Equipment,Fire Protection Equipment & Plant Personnel Morale IR 05000312/19920071992-12-10010 December 1992 Insp Rept 50-312/92-07 on 921110-11.No Deviations or Violations Noted.Major Areas inspected:1992 Annual Emergency Preparedness Exercise & Associated Critiques & Inspector Identified Items IR 05000312/19900141990-11-14014 November 1990 Insp Rept 50-312/90-14 on 901003-04,09-11 & 1102.Violations Noted.Areas inspected:follow-up of Licensee Event Repts, Liquid Effluent,Solid Waste & Allegations IR 05000312/19900111990-07-31031 July 1990 Insp Rept 50-312/90-11 on 900527-0706.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Surveillance & Testing & QA IR 05000312/19890121989-09-21021 September 1989 Insp Rept 50-312/89-12 on 890801-04,21-25 & 30.No Violations Noted.Major Areas Inspected:Occupational Exposure,Including Alara,Radwaste Sys,Liquid & Liquid Wastes & Radwaste Mgt & Transportation IR 05000312/19890161989-09-21021 September 1989 Enforcement Conference Rept 50-312/89-16 on 890915. Violations Noted.Major Areas Discussed:Violations Noted in Insp Rept 50-312/89-16 & Indications That Findings Represent Decrease in Mgt Commitment to Emergency Preparedness IR 05000312/19890141989-09-11011 September 1989 Insp Rept 50-312/89-14 on 890828-0901.Violations Noted Re Failure to Conduct Required Semiannual Health Physics Drill & Initial Training.Major Areas Inspected:Operational Status of Emergency Preparedness Program IR 05000312/19890101989-08-10010 August 1989 Insp Rept 50-312/89-10 on 890603-0721.No Violations Noted. Major Areas Inspected:Areas of Operational Safety Verification,Health Physics & Security Observations,Maint, Surveillance & Testing & QA & Followup Items IR 05000312/19890081989-07-11011 July 1989 Insp Rept 50-312/89-08 on 890422-0602.No Violations or Deviations Noted.Two non-cited Violations Discussed.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations & ESF Sys Walkdown IR 05000312/19890111989-07-0606 July 1989 Insp Rept 50-312/89-11 on 890629-30.No Violations Noted. Major Areas Inspected:Licensee Radiochemical Analyses to Verify Accuracy of Measurements of Radionuclides in Release Tank Water & Sediment from Effluent Discharge Point IR 05000312/19890071989-04-28028 April 1989 Insp Rept 50-312/89-07 on 890417-21.No Violations Noted. Major Areas Inspected:Previously Identified Items & Status of Emergency Preparedness Program IR 05000312/19890041989-03-31031 March 1989 Insp Rept 50-312/89-04 on 890114-0303.Violations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa Surveillance & Testing & Followup Items ML20244B1161989-03-24024 March 1989 Insp Rept 50-312/89-01 on 890123-0217.Violations Noted.Major Areas Inspected:Maint Program & Implementation of Related Activities IR 05000312/19880411989-02-13013 February 1989 Insp Rept 50-312/88-41 on 881214-890103.No Violations Noted. Major Areas Inspected:Onsite Followup of Event of 881212 & Associated Mgt Meetings on 881219 & 890103.Weaknesses Observed Re Decision to Operate Plant in Degraded State IR 05000312/19880421989-02-13013 February 1989 Insp Rept 50-312/88-42 on 881227-30 & 890125-27.No Violations Noted.Major Areas Inspected:Followup Items,Part 21 Repts,Lers & Licensee Program to Maintain Quality of Diesel Generator Fuel Oil IR 05000312/19880401989-02-0606 February 1989 Insp Rept 50-312/88-40 on 881208-890113.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa & Surveillance & Testing IR 05000312/19880351988-11-21021 November 1988 Mgt Meeting Rept 50-312/88-35 on 881114.Major Areas Discussed:Licensee Operational Performance Since Restart in Mar 1988 & Progress Re Restart Commitments in Areas of Engineering,Procurement,Maint & Effluent Sys Areas IR 05000312/19880321988-10-25025 October 1988 Insp Rept 50-312/88-32 on 880919-1007.Violations Noted. Major Areas Inspected:Design Changes & Mods,Qa Audits,Pwr Moderator Dilution Requirements & Followup Items IR 05000312/19880301988-10-13013 October 1988 Insp Rept 50-312/88-30 on 880912-16.No Violations or Deviations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Radioactive Liquid & Gaseous Waste & Review of Licensee Repts IR 05000312/19880271988-09-30030 September 1988 Insp Rept 50-312/88-27 on 880912-16.No Violations Noted. Major Areas Inspected:Licensee Conformance W/Rev 3 to Reg Guide 1.97.Rept Addresses & Closes Sims Issue Number 67.3.3 IR 05000312/19880231988-09-27027 September 1988 Insp Rept 50-312/88-23 on 880709-0906.Violations Noted. Major Areas Inspected:Operational Safety Verification, Health Physics & Security Observations,Esfs Sys Walkdown, Maint,Surveillance & Testing & Followup Items IR 05000312/19880261988-09-0909 September 1988 Enhanced Operational Insp Rept 50-312/88-26 on 880801-09.No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities ML20154H8171988-09-0101 September 1988 Insp Rept 50-312/88-25 on 880719-21.No Violations Noted. Major Areas Inspected:Exam of Emergency Facilities, Equipment & Emergency Preparedness Training ML20153E5081988-08-16016 August 1988 Insp Rept 50-312/88-24 on 880719-22.Violation Noted. Major Areas Inspected:Licensee Actions on Previous Insp Findings & Lers,External Exposure Control & Internal Exposure Control IR 05000312/19880161988-07-27027 July 1988 Insp Rept 50-312/88-16 on 880601-0708.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint & Surveillance & Testing IR 05000312/19880211988-07-27027 July 1988 Insp Rept 50-312/88-21 on 880711-15.No Violations or Deviations Noted.Major Areas Inspected:Licensee Action on Fastener Testing,Primary Coolant Sys Pressure Isolation Valves & Natural Circulation Cooldown ML20151W0871988-07-25025 July 1988 Insp Rept 50-312/88-02 on 880104-0309.Weaknesses Noted. Major Areas Inspected:Past & Present Procurement,Matls Control & Warehouse Activities Before Restart IR 05000312/19880191988-07-13013 July 1988 Enhanced Operational Insp Rept 50-312/88-19 on 880613-17. No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities IR 05000312/19880221988-07-13013 July 1988 Enforcement Conference Rept 50-312/88-22 on 880707.Major Areas Discussed:Implementation of Licensee Corrective Action to Improve Radiation Protection Program Following 880204 Incident When Individual Received Excess Radiation Exposure ML20150D9231988-06-24024 June 1988 Insp Rept 50-312/88-17 on 880606-10.Violations Noted.Major Areas Inspected:Licensee Action on Previous Insp Findings, Control of Radioactive Matls & Contamination,Alara, Facilities & Equipment & Review of Licensee Repts IR 05000312/19880151988-06-23023 June 1988 Insp Rept 50-312/88-15 on 880503-31.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Esf Sys Walkdown,Maint,Surveillance & Testing, Review of Control Rod Worth & Followup Items IR 05000312/19880201988-06-23023 June 1988 Insp Rept 50-312/88-20 on 880617.Violations Noted.Major Areas Inspected:Status of Unresolved Item 50-312/88-07-01 Re Skin Exposure of Worker Reported by Licensee on 880204 IR 05000312/19880121988-05-23023 May 1988 Insp Rept 50-312/88-12 on 880330-0502.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance & Followup Items IR 05000312/19880141988-05-19019 May 1988 Insp Rept 50-312/88-14 on 880425-28.No Violations or Deviations Noted.Major Areas Inspected:Licensee Plans for Coping W/Strikes & Nonlicensed Staff Training.Specific Weaknesses in Licensee Program Observed IR 05000312/19880131988-05-10010 May 1988 Insp Rept 50-312/88-13 on 880404-08 & 19.Violations Noted. Major Areas Inspected:Action on Previous Insp Findings,Solid Wastes,Transportation & Facility Tours IR 05000312/19880051988-05-10010 May 1988 Insp Rept 50-312/88-05 on 880204-0329.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance,Security & Health Physics Routine Modules & Followup Items IR 05000312/19880081988-04-21021 April 1988 Insp Rept 50-312/88-08 on 880307-22.Violations Noted.Major Areas Inspected:Licensee Capabilities for Mgt & Implementation of Effective Liquid & Gaseous Effluents Program After Restart IR 05000312/19880111988-04-20020 April 1988 Insp Rept 50-312/88-11 on 880317.No Violations Noted.Major Areas Inspected:Unusual Event on 880315 IR 05000312/19870401988-04-19019 April 1988 Insp Rept 50-312/87-40 on 871207-18 & 880208-17.Deficiencies Noted.Major Areas Inspected:Review of Licensee Readiness to Operate Facility,Including Functional Areas of Operations, Maint,Surveillance Testing & Design Change Control 1999-08-31
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000312/19990031999-08-31031 August 1999 Insp Rept 50-312/99-03 on 990802-06.No Violations Noted. Major Areas Inspected:Decommissioning & Dismantlement Activities,Including Organization,Mgt & Cost Controls IR 05000312/19990021999-03-19019 March 1999 Insp Rept 50-312/99-02 on 990309-11.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program, Including Access Authorization,Alarm Station & Communication & Testing & Maint IR 05000312/19980031998-08-0707 August 1998 Insp Rept 50-312/98-03 on 980706-09.No Violations Noted. Major Areas Inspected:Review of Licensee Programs Related to SFP Safety,Status of Decommissioning,Safety Review & self-assessments & Radiological Safety Programs IR 05000312/19980021998-06-0303 June 1998 Insp Rept 50-312/98-02 on 980519-21.Violations Noted. Major Areas Inspected:Announced Insp of Licensee Physical Security Program ML20202C4981998-02-0505 February 1998 Insp Rept 50-312/98-01 on 980105-08.Violations Noted.Major Areas Inspected:Organization,Mgt & Cost Controls,Maint & Surveillance,Cold Weather Preparation,Decommissioning Performance & Status Review & Health Physics IR 05000312/19970041997-10-21021 October 1997 Insp Rept 50-312/97-04 on 970922-25.Violations Noted. Major Areas Inspected:Organization,Mgt,Cost Control,Safety Reviews,Design Changes,Mods,Decommissioning Performance & Status Review IR 05000312/19970031997-06-17017 June 1997 Insp Rept 50-312/97-03 on 970603-05.No Violations Noted. Major Areas Inspected:Records & Repts,Testing & Maint, Protected Area Barrier & Detection Aids,Assessment Aids, Alarm Station & Communication & Security System IR 05000312/19970021997-04-25025 April 1997 Insp Rept 50-312/97-02 on 970331-0403.No Violations Noted. Major Areas Inspected:Incremental Decommissioning Activities in Turbine Bldg,Radiation Protection,Sfp Activities & Quality Assurance IR 05000312/19970011997-03-21021 March 1997 Insp Repts 50-312/97-01 & 72-0011/97-01 on 970224-27.No Violations Noted.Major Areas Inspected:Licensee Planned Work Associated W/Dismantlement of Turbine Bldg & Radiological Controls Being Implemented During Work Activities IR 05000312/19960031996-09-27027 September 1996 Insp Repts 50-312/96-03 & 72-0011/96-01 on 960909-12.No Violations Noted.Major Areas Inspected:Sfp & Radiological Ts,Radiological Exposure Controls & Implementation of New 10CFR49 Shipping Regulations IR 05000312/19930061993-09-0202 September 1993 Insp Rept 50-312/93-06 on 930819.No Violations or Deviations Noted.Major Areas Inspected:Licensee Employee Concerns Program IR 05000312/19930041993-08-11011 August 1993 Mgt Meeting Rept 50-312/93-04 on 930727.Major Areas Discussed:Status of Activities,Including Maint of Plant Equipment,Fire Protection Equipment & Plant Personnel Morale IR 05000312/19920071992-12-10010 December 1992 Insp Rept 50-312/92-07 on 921110-11.No Deviations or Violations Noted.Major Areas inspected:1992 Annual Emergency Preparedness Exercise & Associated Critiques & Inspector Identified Items IR 05000312/19900141990-11-14014 November 1990 Insp Rept 50-312/90-14 on 901003-04,09-11 & 1102.Violations Noted.Areas inspected:follow-up of Licensee Event Repts, Liquid Effluent,Solid Waste & Allegations IR 05000312/19900111990-07-31031 July 1990 Insp Rept 50-312/90-11 on 900527-0706.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Surveillance & Testing & QA IR 05000312/19890121989-09-21021 September 1989 Insp Rept 50-312/89-12 on 890801-04,21-25 & 30.No Violations Noted.Major Areas Inspected:Occupational Exposure,Including Alara,Radwaste Sys,Liquid & Liquid Wastes & Radwaste Mgt & Transportation IR 05000312/19890161989-09-21021 September 1989 Enforcement Conference Rept 50-312/89-16 on 890915. Violations Noted.Major Areas Discussed:Violations Noted in Insp Rept 50-312/89-16 & Indications That Findings Represent Decrease in Mgt Commitment to Emergency Preparedness IR 05000312/19890141989-09-11011 September 1989 Insp Rept 50-312/89-14 on 890828-0901.Violations Noted Re Failure to Conduct Required Semiannual Health Physics Drill & Initial Training.Major Areas Inspected:Operational Status of Emergency Preparedness Program IR 05000312/19890101989-08-10010 August 1989 Insp Rept 50-312/89-10 on 890603-0721.No Violations Noted. Major Areas Inspected:Areas of Operational Safety Verification,Health Physics & Security Observations,Maint, Surveillance & Testing & QA & Followup Items IR 05000312/19890081989-07-11011 July 1989 Insp Rept 50-312/89-08 on 890422-0602.No Violations or Deviations Noted.Two non-cited Violations Discussed.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations & ESF Sys Walkdown IR 05000312/19890111989-07-0606 July 1989 Insp Rept 50-312/89-11 on 890629-30.No Violations Noted. Major Areas Inspected:Licensee Radiochemical Analyses to Verify Accuracy of Measurements of Radionuclides in Release Tank Water & Sediment from Effluent Discharge Point IR 05000312/19890071989-04-28028 April 1989 Insp Rept 50-312/89-07 on 890417-21.No Violations Noted. Major Areas Inspected:Previously Identified Items & Status of Emergency Preparedness Program IR 05000312/19890041989-03-31031 March 1989 Insp Rept 50-312/89-04 on 890114-0303.Violations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa Surveillance & Testing & Followup Items ML20244B1161989-03-24024 March 1989 Insp Rept 50-312/89-01 on 890123-0217.Violations Noted.Major Areas Inspected:Maint Program & Implementation of Related Activities IR 05000312/19880411989-02-13013 February 1989 Insp Rept 50-312/88-41 on 881214-890103.No Violations Noted. Major Areas Inspected:Onsite Followup of Event of 881212 & Associated Mgt Meetings on 881219 & 890103.Weaknesses Observed Re Decision to Operate Plant in Degraded State IR 05000312/19880421989-02-13013 February 1989 Insp Rept 50-312/88-42 on 881227-30 & 890125-27.No Violations Noted.Major Areas Inspected:Followup Items,Part 21 Repts,Lers & Licensee Program to Maintain Quality of Diesel Generator Fuel Oil IR 05000312/19880401989-02-0606 February 1989 Insp Rept 50-312/88-40 on 881208-890113.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa & Surveillance & Testing IR 05000312/19880351988-11-21021 November 1988 Mgt Meeting Rept 50-312/88-35 on 881114.Major Areas Discussed:Licensee Operational Performance Since Restart in Mar 1988 & Progress Re Restart Commitments in Areas of Engineering,Procurement,Maint & Effluent Sys Areas IR 05000312/19880321988-10-25025 October 1988 Insp Rept 50-312/88-32 on 880919-1007.Violations Noted. Major Areas Inspected:Design Changes & Mods,Qa Audits,Pwr Moderator Dilution Requirements & Followup Items IR 05000312/19880301988-10-13013 October 1988 Insp Rept 50-312/88-30 on 880912-16.No Violations or Deviations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Radioactive Liquid & Gaseous Waste & Review of Licensee Repts IR 05000312/19880271988-09-30030 September 1988 Insp Rept 50-312/88-27 on 880912-16.No Violations Noted. Major Areas Inspected:Licensee Conformance W/Rev 3 to Reg Guide 1.97.Rept Addresses & Closes Sims Issue Number 67.3.3 IR 05000312/19880231988-09-27027 September 1988 Insp Rept 50-312/88-23 on 880709-0906.Violations Noted. Major Areas Inspected:Operational Safety Verification, Health Physics & Security Observations,Esfs Sys Walkdown, Maint,Surveillance & Testing & Followup Items IR 05000312/19880261988-09-0909 September 1988 Enhanced Operational Insp Rept 50-312/88-26 on 880801-09.No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities ML20154H8171988-09-0101 September 1988 Insp Rept 50-312/88-25 on 880719-21.No Violations Noted. Major Areas Inspected:Exam of Emergency Facilities, Equipment & Emergency Preparedness Training ML20153E5081988-08-16016 August 1988 Insp Rept 50-312/88-24 on 880719-22.Violation Noted. Major Areas Inspected:Licensee Actions on Previous Insp Findings & Lers,External Exposure Control & Internal Exposure Control IR 05000312/19880161988-07-27027 July 1988 Insp Rept 50-312/88-16 on 880601-0708.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint & Surveillance & Testing IR 05000312/19880211988-07-27027 July 1988 Insp Rept 50-312/88-21 on 880711-15.No Violations or Deviations Noted.Major Areas Inspected:Licensee Action on Fastener Testing,Primary Coolant Sys Pressure Isolation Valves & Natural Circulation Cooldown ML20151W0871988-07-25025 July 1988 Insp Rept 50-312/88-02 on 880104-0309.Weaknesses Noted. Major Areas Inspected:Past & Present Procurement,Matls Control & Warehouse Activities Before Restart IR 05000312/19880191988-07-13013 July 1988 Enhanced Operational Insp Rept 50-312/88-19 on 880613-17. No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities IR 05000312/19880221988-07-13013 July 1988 Enforcement Conference Rept 50-312/88-22 on 880707.Major Areas Discussed:Implementation of Licensee Corrective Action to Improve Radiation Protection Program Following 880204 Incident When Individual Received Excess Radiation Exposure ML20150D9231988-06-24024 June 1988 Insp Rept 50-312/88-17 on 880606-10.Violations Noted.Major Areas Inspected:Licensee Action on Previous Insp Findings, Control of Radioactive Matls & Contamination,Alara, Facilities & Equipment & Review of Licensee Repts IR 05000312/19880151988-06-23023 June 1988 Insp Rept 50-312/88-15 on 880503-31.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Esf Sys Walkdown,Maint,Surveillance & Testing, Review of Control Rod Worth & Followup Items IR 05000312/19880201988-06-23023 June 1988 Insp Rept 50-312/88-20 on 880617.Violations Noted.Major Areas Inspected:Status of Unresolved Item 50-312/88-07-01 Re Skin Exposure of Worker Reported by Licensee on 880204 IR 05000312/19880121988-05-23023 May 1988 Insp Rept 50-312/88-12 on 880330-0502.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance & Followup Items IR 05000312/19880141988-05-19019 May 1988 Insp Rept 50-312/88-14 on 880425-28.No Violations or Deviations Noted.Major Areas Inspected:Licensee Plans for Coping W/Strikes & Nonlicensed Staff Training.Specific Weaknesses in Licensee Program Observed IR 05000312/19880131988-05-10010 May 1988 Insp Rept 50-312/88-13 on 880404-08 & 19.Violations Noted. Major Areas Inspected:Action on Previous Insp Findings,Solid Wastes,Transportation & Facility Tours IR 05000312/19880051988-05-10010 May 1988 Insp Rept 50-312/88-05 on 880204-0329.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance,Security & Health Physics Routine Modules & Followup Items IR 05000312/19880081988-04-21021 April 1988 Insp Rept 50-312/88-08 on 880307-22.Violations Noted.Major Areas Inspected:Licensee Capabilities for Mgt & Implementation of Effective Liquid & Gaseous Effluents Program After Restart IR 05000312/19880111988-04-20020 April 1988 Insp Rept 50-312/88-11 on 880317.No Violations Noted.Major Areas Inspected:Unusual Event on 880315 IR 05000312/19870401988-04-19019 April 1988 Insp Rept 50-312/87-40 on 871207-18 & 880208-17.Deficiencies Noted.Major Areas Inspected:Review of Licensee Readiness to Operate Facility,Including Functional Areas of Operations, Maint,Surveillance Testing & Design Change Control 1999-08-31
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000312/19990031999-08-31031 August 1999 Insp Rept 50-312/99-03 on 990802-06.No Violations Noted. Major Areas Inspected:Decommissioning & Dismantlement Activities,Including Organization,Mgt & Cost Controls IR 05000312/19990021999-03-19019 March 1999 Insp Rept 50-312/99-02 on 990309-11.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program, Including Access Authorization,Alarm Station & Communication & Testing & Maint IR 05000312/19980031998-08-0707 August 1998 Insp Rept 50-312/98-03 on 980706-09.No Violations Noted. Major Areas Inspected:Review of Licensee Programs Related to SFP Safety,Status of Decommissioning,Safety Review & self-assessments & Radiological Safety Programs IR 05000312/19980021998-06-0303 June 1998 Insp Rept 50-312/98-02 on 980519-21.Violations Noted. Major Areas Inspected:Announced Insp of Licensee Physical Security Program ML20202C4981998-02-0505 February 1998 Insp Rept 50-312/98-01 on 980105-08.Violations Noted.Major Areas Inspected:Organization,Mgt & Cost Controls,Maint & Surveillance,Cold Weather Preparation,Decommissioning Performance & Status Review & Health Physics IR 05000312/19970041997-10-21021 October 1997 Insp Rept 50-312/97-04 on 970922-25.Violations Noted. Major Areas Inspected:Organization,Mgt,Cost Control,Safety Reviews,Design Changes,Mods,Decommissioning Performance & Status Review IR 05000312/19970031997-06-17017 June 1997 Insp Rept 50-312/97-03 on 970603-05.No Violations Noted. Major Areas Inspected:Records & Repts,Testing & Maint, Protected Area Barrier & Detection Aids,Assessment Aids, Alarm Station & Communication & Security System IR 05000312/19970021997-04-25025 April 1997 Insp Rept 50-312/97-02 on 970331-0403.No Violations Noted. Major Areas Inspected:Incremental Decommissioning Activities in Turbine Bldg,Radiation Protection,Sfp Activities & Quality Assurance IR 05000312/19970011997-03-21021 March 1997 Insp Repts 50-312/97-01 & 72-0011/97-01 on 970224-27.No Violations Noted.Major Areas Inspected:Licensee Planned Work Associated W/Dismantlement of Turbine Bldg & Radiological Controls Being Implemented During Work Activities IR 05000312/19960031996-09-27027 September 1996 Insp Repts 50-312/96-03 & 72-0011/96-01 on 960909-12.No Violations Noted.Major Areas Inspected:Sfp & Radiological Ts,Radiological Exposure Controls & Implementation of New 10CFR49 Shipping Regulations IR 05000312/19930061993-09-0202 September 1993 Insp Rept 50-312/93-06 on 930819.No Violations or Deviations Noted.Major Areas Inspected:Licensee Employee Concerns Program IR 05000312/19930041993-08-11011 August 1993 Mgt Meeting Rept 50-312/93-04 on 930727.Major Areas Discussed:Status of Activities,Including Maint of Plant Equipment,Fire Protection Equipment & Plant Personnel Morale IR 05000312/19920071992-12-10010 December 1992 Insp Rept 50-312/92-07 on 921110-11.No Deviations or Violations Noted.Major Areas inspected:1992 Annual Emergency Preparedness Exercise & Associated Critiques & Inspector Identified Items IR 05000312/19900141990-11-14014 November 1990 Insp Rept 50-312/90-14 on 901003-04,09-11 & 1102.Violations Noted.Areas inspected:follow-up of Licensee Event Repts, Liquid Effluent,Solid Waste & Allegations IR 05000312/19900111990-07-31031 July 1990 Insp Rept 50-312/90-11 on 900527-0706.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Surveillance & Testing & QA IR 05000312/19890121989-09-21021 September 1989 Insp Rept 50-312/89-12 on 890801-04,21-25 & 30.No Violations Noted.Major Areas Inspected:Occupational Exposure,Including Alara,Radwaste Sys,Liquid & Liquid Wastes & Radwaste Mgt & Transportation IR 05000312/19890161989-09-21021 September 1989 Enforcement Conference Rept 50-312/89-16 on 890915. Violations Noted.Major Areas Discussed:Violations Noted in Insp Rept 50-312/89-16 & Indications That Findings Represent Decrease in Mgt Commitment to Emergency Preparedness IR 05000312/19890141989-09-11011 September 1989 Insp Rept 50-312/89-14 on 890828-0901.Violations Noted Re Failure to Conduct Required Semiannual Health Physics Drill & Initial Training.Major Areas Inspected:Operational Status of Emergency Preparedness Program IR 05000312/19890101989-08-10010 August 1989 Insp Rept 50-312/89-10 on 890603-0721.No Violations Noted. Major Areas Inspected:Areas of Operational Safety Verification,Health Physics & Security Observations,Maint, Surveillance & Testing & QA & Followup Items IR 05000312/19890081989-07-11011 July 1989 Insp Rept 50-312/89-08 on 890422-0602.No Violations or Deviations Noted.Two non-cited Violations Discussed.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations & ESF Sys Walkdown IR 05000312/19890111989-07-0606 July 1989 Insp Rept 50-312/89-11 on 890629-30.No Violations Noted. Major Areas Inspected:Licensee Radiochemical Analyses to Verify Accuracy of Measurements of Radionuclides in Release Tank Water & Sediment from Effluent Discharge Point IR 05000312/19890071989-04-28028 April 1989 Insp Rept 50-312/89-07 on 890417-21.No Violations Noted. Major Areas Inspected:Previously Identified Items & Status of Emergency Preparedness Program IR 05000312/19890041989-03-31031 March 1989 Insp Rept 50-312/89-04 on 890114-0303.Violations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa Surveillance & Testing & Followup Items ML20244B1161989-03-24024 March 1989 Insp Rept 50-312/89-01 on 890123-0217.Violations Noted.Major Areas Inspected:Maint Program & Implementation of Related Activities IR 05000312/19880411989-02-13013 February 1989 Insp Rept 50-312/88-41 on 881214-890103.No Violations Noted. Major Areas Inspected:Onsite Followup of Event of 881212 & Associated Mgt Meetings on 881219 & 890103.Weaknesses Observed Re Decision to Operate Plant in Degraded State IR 05000312/19880421989-02-13013 February 1989 Insp Rept 50-312/88-42 on 881227-30 & 890125-27.No Violations Noted.Major Areas Inspected:Followup Items,Part 21 Repts,Lers & Licensee Program to Maintain Quality of Diesel Generator Fuel Oil IR 05000312/19880401989-02-0606 February 1989 Insp Rept 50-312/88-40 on 881208-890113.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa & Surveillance & Testing IR 05000312/19880351988-11-21021 November 1988 Mgt Meeting Rept 50-312/88-35 on 881114.Major Areas Discussed:Licensee Operational Performance Since Restart in Mar 1988 & Progress Re Restart Commitments in Areas of Engineering,Procurement,Maint & Effluent Sys Areas IR 05000312/19880321988-10-25025 October 1988 Insp Rept 50-312/88-32 on 880919-1007.Violations Noted. Major Areas Inspected:Design Changes & Mods,Qa Audits,Pwr Moderator Dilution Requirements & Followup Items IR 05000312/19880301988-10-13013 October 1988 Insp Rept 50-312/88-30 on 880912-16.No Violations or Deviations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Radioactive Liquid & Gaseous Waste & Review of Licensee Repts IR 05000312/19880271988-09-30030 September 1988 Insp Rept 50-312/88-27 on 880912-16.No Violations Noted. Major Areas Inspected:Licensee Conformance W/Rev 3 to Reg Guide 1.97.Rept Addresses & Closes Sims Issue Number 67.3.3 IR 05000312/19880231988-09-27027 September 1988 Insp Rept 50-312/88-23 on 880709-0906.Violations Noted. Major Areas Inspected:Operational Safety Verification, Health Physics & Security Observations,Esfs Sys Walkdown, Maint,Surveillance & Testing & Followup Items IR 05000312/19880261988-09-0909 September 1988 Enhanced Operational Insp Rept 50-312/88-26 on 880801-09.No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities ML20154H8171988-09-0101 September 1988 Insp Rept 50-312/88-25 on 880719-21.No Violations Noted. Major Areas Inspected:Exam of Emergency Facilities, Equipment & Emergency Preparedness Training ML20153E5081988-08-16016 August 1988 Insp Rept 50-312/88-24 on 880719-22.Violation Noted. Major Areas Inspected:Licensee Actions on Previous Insp Findings & Lers,External Exposure Control & Internal Exposure Control IR 05000312/19880161988-07-27027 July 1988 Insp Rept 50-312/88-16 on 880601-0708.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint & Surveillance & Testing IR 05000312/19880211988-07-27027 July 1988 Insp Rept 50-312/88-21 on 880711-15.No Violations or Deviations Noted.Major Areas Inspected:Licensee Action on Fastener Testing,Primary Coolant Sys Pressure Isolation Valves & Natural Circulation Cooldown ML20151W0871988-07-25025 July 1988 Insp Rept 50-312/88-02 on 880104-0309.Weaknesses Noted. Major Areas Inspected:Past & Present Procurement,Matls Control & Warehouse Activities Before Restart IR 05000312/19880191988-07-13013 July 1988 Enhanced Operational Insp Rept 50-312/88-19 on 880613-17. No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities IR 05000312/19880221988-07-13013 July 1988 Enforcement Conference Rept 50-312/88-22 on 880707.Major Areas Discussed:Implementation of Licensee Corrective Action to Improve Radiation Protection Program Following 880204 Incident When Individual Received Excess Radiation Exposure ML20150D9231988-06-24024 June 1988 Insp Rept 50-312/88-17 on 880606-10.Violations Noted.Major Areas Inspected:Licensee Action on Previous Insp Findings, Control of Radioactive Matls & Contamination,Alara, Facilities & Equipment & Review of Licensee Repts IR 05000312/19880151988-06-23023 June 1988 Insp Rept 50-312/88-15 on 880503-31.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Esf Sys Walkdown,Maint,Surveillance & Testing, Review of Control Rod Worth & Followup Items IR 05000312/19880201988-06-23023 June 1988 Insp Rept 50-312/88-20 on 880617.Violations Noted.Major Areas Inspected:Status of Unresolved Item 50-312/88-07-01 Re Skin Exposure of Worker Reported by Licensee on 880204 IR 05000312/19880121988-05-23023 May 1988 Insp Rept 50-312/88-12 on 880330-0502.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance & Followup Items IR 05000312/19880141988-05-19019 May 1988 Insp Rept 50-312/88-14 on 880425-28.No Violations or Deviations Noted.Major Areas Inspected:Licensee Plans for Coping W/Strikes & Nonlicensed Staff Training.Specific Weaknesses in Licensee Program Observed IR 05000312/19880131988-05-10010 May 1988 Insp Rept 50-312/88-13 on 880404-08 & 19.Violations Noted. Major Areas Inspected:Action on Previous Insp Findings,Solid Wastes,Transportation & Facility Tours IR 05000312/19880051988-05-10010 May 1988 Insp Rept 50-312/88-05 on 880204-0329.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance,Security & Health Physics Routine Modules & Followup Items IR 05000312/19880081988-04-21021 April 1988 Insp Rept 50-312/88-08 on 880307-22.Violations Noted.Major Areas Inspected:Licensee Capabilities for Mgt & Implementation of Effective Liquid & Gaseous Effluents Program After Restart IR 05000312/19880111988-04-20020 April 1988 Insp Rept 50-312/88-11 on 880317.No Violations Noted.Major Areas Inspected:Unusual Event on 880315 IR 05000312/19870401988-04-19019 April 1988 Insp Rept 50-312/87-40 on 871207-18 & 880208-17.Deficiencies Noted.Major Areas Inspected:Review of Licensee Readiness to Operate Facility,Including Functional Areas of Operations, Maint,Surveillance Testing & Design Change Control 1999-08-31
[Table view] Category:UTILITY
MONTHYEARIR 05000312/19900111990-07-31031 July 1990 Insp Rept 50-312/90-11 on 900527-0706.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Surveillance & Testing & QA IR 05000312/19890121989-09-21021 September 1989 Insp Rept 50-312/89-12 on 890801-04,21-25 & 30.No Violations Noted.Major Areas Inspected:Occupational Exposure,Including Alara,Radwaste Sys,Liquid & Liquid Wastes & Radwaste Mgt & Transportation IR 05000312/19890161989-09-21021 September 1989 Enforcement Conference Rept 50-312/89-16 on 890915. Violations Noted.Major Areas Discussed:Violations Noted in Insp Rept 50-312/89-16 & Indications That Findings Represent Decrease in Mgt Commitment to Emergency Preparedness IR 05000312/19890141989-09-11011 September 1989 Insp Rept 50-312/89-14 on 890828-0901.Violations Noted Re Failure to Conduct Required Semiannual Health Physics Drill & Initial Training.Major Areas Inspected:Operational Status of Emergency Preparedness Program IR 05000312/19890101989-08-10010 August 1989 Insp Rept 50-312/89-10 on 890603-0721.No Violations Noted. Major Areas Inspected:Areas of Operational Safety Verification,Health Physics & Security Observations,Maint, Surveillance & Testing & QA & Followup Items IR 05000312/19890081989-07-11011 July 1989 Insp Rept 50-312/89-08 on 890422-0602.No Violations or Deviations Noted.Two non-cited Violations Discussed.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations & ESF Sys Walkdown IR 05000312/19890111989-07-0606 July 1989 Insp Rept 50-312/89-11 on 890629-30.No Violations Noted. Major Areas Inspected:Licensee Radiochemical Analyses to Verify Accuracy of Measurements of Radionuclides in Release Tank Water & Sediment from Effluent Discharge Point IR 05000312/19890071989-04-28028 April 1989 Insp Rept 50-312/89-07 on 890417-21.No Violations Noted. Major Areas Inspected:Previously Identified Items & Status of Emergency Preparedness Program IR 05000312/19890041989-03-31031 March 1989 Insp Rept 50-312/89-04 on 890114-0303.Violations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa Surveillance & Testing & Followup Items ML20244B1161989-03-24024 March 1989 Insp Rept 50-312/89-01 on 890123-0217.Violations Noted.Major Areas Inspected:Maint Program & Implementation of Related Activities IR 05000312/19880421989-02-13013 February 1989 Insp Rept 50-312/88-42 on 881227-30 & 890125-27.No Violations Noted.Major Areas Inspected:Followup Items,Part 21 Repts,Lers & Licensee Program to Maintain Quality of Diesel Generator Fuel Oil IR 05000312/19880411989-02-13013 February 1989 Insp Rept 50-312/88-41 on 881214-890103.No Violations Noted. Major Areas Inspected:Onsite Followup of Event of 881212 & Associated Mgt Meetings on 881219 & 890103.Weaknesses Observed Re Decision to Operate Plant in Degraded State IR 05000312/19880401989-02-0606 February 1989 Insp Rept 50-312/88-40 on 881208-890113.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa & Surveillance & Testing IR 05000312/19880351988-11-21021 November 1988 Mgt Meeting Rept 50-312/88-35 on 881114.Major Areas Discussed:Licensee Operational Performance Since Restart in Mar 1988 & Progress Re Restart Commitments in Areas of Engineering,Procurement,Maint & Effluent Sys Areas IR 05000312/19880321988-10-25025 October 1988 Insp Rept 50-312/88-32 on 880919-1007.Violations Noted. Major Areas Inspected:Design Changes & Mods,Qa Audits,Pwr Moderator Dilution Requirements & Followup Items IR 05000312/19880301988-10-13013 October 1988 Insp Rept 50-312/88-30 on 880912-16.No Violations or Deviations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Radioactive Liquid & Gaseous Waste & Review of Licensee Repts IR 05000312/19880271988-09-30030 September 1988 Insp Rept 50-312/88-27 on 880912-16.No Violations Noted. Major Areas Inspected:Licensee Conformance W/Rev 3 to Reg Guide 1.97.Rept Addresses & Closes Sims Issue Number 67.3.3 IR 05000312/19880231988-09-27027 September 1988 Insp Rept 50-312/88-23 on 880709-0906.Violations Noted. Major Areas Inspected:Operational Safety Verification, Health Physics & Security Observations,Esfs Sys Walkdown, Maint,Surveillance & Testing & Followup Items IR 05000312/19880261988-09-0909 September 1988 Enhanced Operational Insp Rept 50-312/88-26 on 880801-09.No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities ML20154H8171988-09-0101 September 1988 Insp Rept 50-312/88-25 on 880719-21.No Violations Noted. Major Areas Inspected:Exam of Emergency Facilities, Equipment & Emergency Preparedness Training ML20153E5081988-08-16016 August 1988 Insp Rept 50-312/88-24 on 880719-22.Violation Noted. Major Areas Inspected:Licensee Actions on Previous Insp Findings & Lers,External Exposure Control & Internal Exposure Control IR 05000312/19880161988-07-27027 July 1988 Insp Rept 50-312/88-16 on 880601-0708.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint & Surveillance & Testing IR 05000312/19880211988-07-27027 July 1988 Insp Rept 50-312/88-21 on 880711-15.No Violations or Deviations Noted.Major Areas Inspected:Licensee Action on Fastener Testing,Primary Coolant Sys Pressure Isolation Valves & Natural Circulation Cooldown ML20151W0871988-07-25025 July 1988 Insp Rept 50-312/88-02 on 880104-0309.Weaknesses Noted. Major Areas Inspected:Past & Present Procurement,Matls Control & Warehouse Activities Before Restart IR 05000312/19880191988-07-13013 July 1988 Enhanced Operational Insp Rept 50-312/88-19 on 880613-17. No Violations Noted.Major Areas Inspected:Plant Operation & Operational Support Activities IR 05000312/19880221988-07-13013 July 1988 Enforcement Conference Rept 50-312/88-22 on 880707.Major Areas Discussed:Implementation of Licensee Corrective Action to Improve Radiation Protection Program Following 880204 Incident When Individual Received Excess Radiation Exposure ML20150D9231988-06-24024 June 1988 Insp Rept 50-312/88-17 on 880606-10.Violations Noted.Major Areas Inspected:Licensee Action on Previous Insp Findings, Control of Radioactive Matls & Contamination,Alara, Facilities & Equipment & Review of Licensee Repts IR 05000312/19880201988-06-23023 June 1988 Insp Rept 50-312/88-20 on 880617.Violations Noted.Major Areas Inspected:Status of Unresolved Item 50-312/88-07-01 Re Skin Exposure of Worker Reported by Licensee on 880204 IR 05000312/19880151988-06-23023 June 1988 Insp Rept 50-312/88-15 on 880503-31.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Esf Sys Walkdown,Maint,Surveillance & Testing, Review of Control Rod Worth & Followup Items IR 05000312/19880121988-05-23023 May 1988 Insp Rept 50-312/88-12 on 880330-0502.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance & Followup Items IR 05000312/19880141988-05-19019 May 1988 Insp Rept 50-312/88-14 on 880425-28.No Violations or Deviations Noted.Major Areas Inspected:Licensee Plans for Coping W/Strikes & Nonlicensed Staff Training.Specific Weaknesses in Licensee Program Observed IR 05000312/19880131988-05-10010 May 1988 Insp Rept 50-312/88-13 on 880404-08 & 19.Violations Noted. Major Areas Inspected:Action on Previous Insp Findings,Solid Wastes,Transportation & Facility Tours IR 05000312/19880051988-05-10010 May 1988 Insp Rept 50-312/88-05 on 880204-0329.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance,Security & Health Physics Routine Modules & Followup Items IR 05000312/19880081988-04-21021 April 1988 Insp Rept 50-312/88-08 on 880307-22.Violations Noted.Major Areas Inspected:Licensee Capabilities for Mgt & Implementation of Effective Liquid & Gaseous Effluents Program After Restart IR 05000312/19880111988-04-20020 April 1988 Insp Rept 50-312/88-11 on 880317.No Violations Noted.Major Areas Inspected:Unusual Event on 880315 IR 05000312/19870401988-04-19019 April 1988 Insp Rept 50-312/87-40 on 871207-18 & 880208-17.Deficiencies Noted.Major Areas Inspected:Review of Licensee Readiness to Operate Facility,Including Functional Areas of Operations, Maint,Surveillance Testing & Design Change Control ML20151C3641988-03-24024 March 1988 Insp Rept 50-312/87-44 on 871205-880203.Violation Noted. Major Areas Inspected:Operational Safety Verification,Maint, Surveillance & Followup Items IR 05000312/19880091988-03-15015 March 1988 Insp Rept 50-312/88-09 on 880307-08.No Violations Noted. Major Areas Inspected:Emergency Preparedness Program & Followup on Open Items.Insp Procedure 92701 Covered IR 05000312/19870491988-03-0808 March 1988 Insp Rept 50-312/87-49 on 871228-30 & 880127-28.No Violations or Deviations Noted.Major Areas Inspected:Fire Protection Program Implementation & Identified Open Items ML20148B7061988-03-0303 March 1988 Insp Rept 50-312/88-07 on 880205 & 08.Findings of Rept Will Be Identified as Unresolved Pending Completion of Investigation.Major Areas Inspected:Response to Licensee 880204 Rept of Potential Exposure to Extremity of Worker ML20148B4321988-03-0202 March 1988 Insp Rept 50-312/88-06 on 880124-0219.Violation Noted.Major Areas Inspected:Licensee Action on Previously Identified Inspector Items,Lers,Followup on Items of Noncompliance & Followup on Eastrp Corrective Action IR 05000312/19880011988-02-0505 February 1988 Insp Rept 50-312/88-01 on 880104-08,20 & 0202.No Violations or Deviations Noted.Major Areas inspected:post-accident Sampling Sys & Tour of Facility.Insp Procedures 25565,30703, 92701 & 92702 Addressed IR 05000312/19870371988-02-0303 February 1988 Insp Rept 50-312/87-37 on 871024-1204.Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint, Surveillance & Followup Items IR 05000312/19870461988-01-26026 January 1988 Insp Rept 50-312/87-46 on 871214-18.No Violations Noted. Major Areas Inspected:Emergency Preparedness Program, Followup on Open Items & Insp Procedures 82206 & 92701 IR 05000312/19870421988-01-0808 January 1988 Insp Rept 50-312/87-42 on 871130-1204.No Violations or Deviations Noted.Major Areas inspected:post-accident Sampling Sys & Independent Insp Effort.Insp Procedures 30730,92701 & 92702 Addressed IR 05000312/19870451988-01-0505 January 1988 Insp Rept 50-312/87-45 on 871207-11.No Violations or Deviations Noted.Major Areas Inspected:Action on Previously Identified Items,Lers & NRC Bulletin Followup ML20195J7241988-01-0404 January 1988 Augmented Sys Review & Test Program Insp Rept 50-312/87-29 on 870928-1009.Open & Unresolved Items Noted.Major Areas Inspected:Open & Unresolved Items from Augmented Sys Review & Test Program Insp Rept 50-312/86-41 IR 05000312/19870391987-12-24024 December 1987 Insp Rept 50-312/87-39 on 871116-19.No Violations or Deviations Noted.Major Areas Inspected:Followup on Previously Identified Open Items & Fire Protection Program IR 05000312/19870271987-12-21021 December 1987 Insp Rept 50-312/87-27 on 871102-06.No Violations Noted. Major Areas Inspected:Emergency Preparedness Exercise, Associated Critique & Followup Items IR 05000312/19870331987-12-16016 December 1987 Insp Rept 50-312/87-33 on 871019-23.No Deficiencies or Violations Noted.Major Areas Inspected:Emergency Preparedness Program Including Meteorology & Followup of Open Items 1990-07-31
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000312/19990031999-08-31031 August 1999 Insp Rept 50-312/99-03 on 990802-06.No Violations Noted. Major Areas Inspected:Decommissioning & Dismantlement Activities,Including Organization,Mgt & Cost Controls IR 05000312/19990021999-03-19019 March 1999 Insp Rept 50-312/99-02 on 990309-11.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program, Including Access Authorization,Alarm Station & Communication & Testing & Maint IR 05000312/19980031998-08-0707 August 1998 Insp Rept 50-312/98-03 on 980706-09.No Violations Noted. Major Areas Inspected:Review of Licensee Programs Related to SFP Safety,Status of Decommissioning,Safety Review & self-assessments & Radiological Safety Programs ML20248K6301998-06-0303 June 1998 Notice of Violation from Insp on 980519-21.Violation Noted:Inspector Determined That Licensee Failed to Review & Consider All Info Obtained During Background Investigation IR 05000312/19980021998-06-0303 June 1998 Insp Rept 50-312/98-02 on 980519-21.Violations Noted. Major Areas Inspected:Announced Insp of Licensee Physical Security Program ML20202C4771998-02-0505 February 1998 Notice of Violation from Insp on 980105-08.Violation Noted: on 971222,shipment of Scrap Metal,In Form of Auxiliary Boiler,Was Released from Rancho Seco Site W/O Having Been Surveyed ML20202C4981998-02-0505 February 1998 Insp Rept 50-312/98-01 on 980105-08.Violations Noted.Major Areas Inspected:Organization,Mgt & Cost Controls,Maint & Surveillance,Cold Weather Preparation,Decommissioning Performance & Status Review & Health Physics ML20198K5451997-10-21021 October 1997 Notice of Violation from Insp on 970922-25.Violation Noted:On 970806,thermocouple for Spent Fuel Pool Temp Indicator Was Found to Be out-of-tolerance During Annual Calibration IR 05000312/19970041997-10-21021 October 1997 Insp Rept 50-312/97-04 on 970922-25.Violations Noted. Major Areas Inspected:Organization,Mgt,Cost Control,Safety Reviews,Design Changes,Mods,Decommissioning Performance & Status Review IR 05000312/19970031997-06-17017 June 1997 Insp Rept 50-312/97-03 on 970603-05.No Violations Noted. Major Areas Inspected:Records & Repts,Testing & Maint, Protected Area Barrier & Detection Aids,Assessment Aids, Alarm Station & Communication & Security System IR 05000312/19970021997-04-25025 April 1997 Insp Rept 50-312/97-02 on 970331-0403.No Violations Noted. Major Areas Inspected:Incremental Decommissioning Activities in Turbine Bldg,Radiation Protection,Sfp Activities & Quality Assurance IR 05000312/19970011997-03-21021 March 1997 Insp Repts 50-312/97-01 & 72-0011/97-01 on 970224-27.No Violations Noted.Major Areas Inspected:Licensee Planned Work Associated W/Dismantlement of Turbine Bldg & Radiological Controls Being Implemented During Work Activities IR 05000312/19960031996-09-27027 September 1996 Insp Repts 50-312/96-03 & 72-0011/96-01 on 960909-12.No Violations Noted.Major Areas Inspected:Sfp & Radiological Ts,Radiological Exposure Controls & Implementation of New 10CFR49 Shipping Regulations IR 05000312/19930061993-09-0202 September 1993 Insp Rept 50-312/93-06 on 930819.No Violations or Deviations Noted.Major Areas Inspected:Licensee Employee Concerns Program IR 05000312/19930041993-08-11011 August 1993 Mgt Meeting Rept 50-312/93-04 on 930727.Major Areas Discussed:Status of Activities,Including Maint of Plant Equipment,Fire Protection Equipment & Plant Personnel Morale IR 05000312/19920071992-12-10010 December 1992 Insp Rept 50-312/92-07 on 921110-11.No Deviations or Violations Noted.Major Areas inspected:1992 Annual Emergency Preparedness Exercise & Associated Critiques & Inspector Identified Items IR 05000312/19900141990-11-14014 November 1990 Insp Rept 50-312/90-14 on 901003-04,09-11 & 1102.Violations Noted.Areas inspected:follow-up of Licensee Event Repts, Liquid Effluent,Solid Waste & Allegations IR 05000312/19900111990-07-31031 July 1990 Insp Rept 50-312/90-11 on 900527-0706.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Surveillance & Testing & QA IR 05000312/19890161989-09-21021 September 1989 Enforcement Conference Rept 50-312/89-16 on 890915. Violations Noted.Major Areas Discussed:Violations Noted in Insp Rept 50-312/89-16 & Indications That Findings Represent Decrease in Mgt Commitment to Emergency Preparedness IR 05000312/19890121989-09-21021 September 1989 Insp Rept 50-312/89-12 on 890801-04,21-25 & 30.No Violations Noted.Major Areas Inspected:Occupational Exposure,Including Alara,Radwaste Sys,Liquid & Liquid Wastes & Radwaste Mgt & Transportation PNO-V-89-056, on 890911,SMUD Board Rejected Golden State Energy Proposal to Purchase Plant1989-09-12012 September 1989 PNO-V-89-056:on 890911,SMUD Board Rejected Golden State Energy Proposal to Purchase Plant IR 05000312/19890141989-09-11011 September 1989 Insp Rept 50-312/89-14 on 890828-0901.Violations Noted Re Failure to Conduct Required Semiannual Health Physics Drill & Initial Training.Major Areas Inspected:Operational Status of Emergency Preparedness Program PNO-V-89-053, on 890901,Golden State Energy Proposal to Purchase Rancho Seco Submitted to Util,Including MOU for Purchase of Plant,Power Sale Agreement & Interim Operation & Maint of Facility & Rate Structure.Vote Expected on 8909071989-09-0505 September 1989 PNO-V-89-053:on 890901,Golden State Energy Proposal to Purchase Rancho Seco Submitted to Util,Including MOU for Purchase of Plant,Power Sale Agreement & Interim Operation & Maint of Facility & Rate Structure.Vote Expected on 890907 PNO-V-89-050, on 890823,util Announced That Board of Directors Would Meet on 890825 Re Proposed Golden State Energy Purchase of Plant.Key Issues Listed,Including MOU Addressing Power Sale Agreement1989-08-23023 August 1989 PNO-V-89-050:on 890823,util Announced That Board of Directors Would Meet on 890825 Re Proposed Golden State Energy Purchase of Plant.Key Issues Listed,Including MOU Addressing Power Sale Agreement IR 05000312/19890101989-08-10010 August 1989 Insp Rept 50-312/89-10 on 890603-0721.No Violations Noted. Major Areas Inspected:Areas of Operational Safety Verification,Health Physics & Security Observations,Maint, Surveillance & Testing & QA & Followup Items PNO-V-89-044, on 890720,util Board Voted by 4-1 Vote to Enter Exclusive Negotiations W/Quadrex Corp for Possible Sale of Plant.Key Milestone Dates Listed.Board Maintained That Several Key Issues Must Be Addressed Before Voting on Sale1989-07-21021 July 1989 PNO-V-89-044:on 890720,util Board Voted by 4-1 Vote to Enter Exclusive Negotiations W/Quadrex Corp for Possible Sale of Plant.Key Milestone Dates Listed.Board Maintained That Several Key Issues Must Be Addressed Before Voting on Sale IR 05000312/19890081989-07-11011 July 1989 Insp Rept 50-312/89-08 on 890422-0602.No Violations or Deviations Noted.Two non-cited Violations Discussed.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations & ESF Sys Walkdown IR 05000312/19890111989-07-0606 July 1989 Insp Rept 50-312/89-11 on 890629-30.No Violations Noted. Major Areas Inspected:Licensee Radiochemical Analyses to Verify Accuracy of Measurements of Radionuclides in Release Tank Water & Sediment from Effluent Discharge Point PNO-V-89-039, on 890620,util Announced That Licensee Open to Offers to Purchase Facility Until 890630.Of All Bidders,Only Quadrex Corp Proposes to Operate Facility as Nuclear Plant. Evaluation of Bids Expected to Be Completed by End of Jul1989-07-0303 July 1989 PNO-V-89-039:on 890620,util Announced That Licensee Open to Offers to Purchase Facility Until 890630.Of All Bidders,Only Quadrex Corp Proposes to Operate Facility as Nuclear Plant. Evaluation of Bids Expected to Be Completed by End of Jul PNO-V-89-036, on 890620,SMUD Voted 3-2 to Allow 10 Days for Qualified Private Bidders to Submit Proposals to Take Over Facility.Conditions Imposed on Bidders Listed.Existing Quadrex Proposal Withdrawn1989-06-21021 June 1989 PNO-V-89-036:on 890620,SMUD Voted 3-2 to Allow 10 Days for Qualified Private Bidders to Submit Proposals to Take Over Facility.Conditions Imposed on Bidders Listed.Existing Quadrex Proposal Withdrawn PNO-V-89-035, on 890619,licensee Announced That D Keuter Had Been Appointed New Site Manager & Jr Shetler as Deputy Site Manager.Licensee Recognizes That Organizational Changes Subj to NRC Approval1989-06-20020 June 1989 PNO-V-89-035:on 890619,licensee Announced That D Keuter Had Been Appointed New Site Manager & Jr Shetler as Deputy Site Manager.Licensee Recognizes That Organizational Changes Subj to NRC Approval PNO-V-89-034, on 890615,offer to Assume Financial & Technical Responsibility for Plant Announced.Plant Presently in Cold Shutdown W/Activities Continuing Towards off-loading Reactor Core in Oct 19891989-06-16016 June 1989 PNO-V-89-034:on 890615,offer to Assume Financial & Technical Responsibility for Plant Announced.Plant Presently in Cold Shutdown W/Activities Continuing Towards off-loading Reactor Core in Oct 1989 PNO-V-89-033C, on 890609,plant Reached Cold Shutdown in Preparation for Reinstalling Refueling Bridge Into Reactor Bldg.Bridge Removed for Refurbishment/Mod.Reduction in Force of Nonessential Contractor Personnel in Progress1989-06-12012 June 1989 PNO-V-89-033C:on 890609,plant Reached Cold Shutdown in Preparation for Reinstalling Refueling Bridge Into Reactor Bldg.Bridge Removed for Refurbishment/Mod.Reduction in Force of Nonessential Contractor Personnel in Progress PNO-V-89-033B, on 890608,licensee Continuing Cooldown of Plant.Ceo Nuclear,J Firlit,Announced Resignation.Work Force Reductions Initiated Which Will Initially Involve Approx 420 Nonessential Contractor Clerical & Crafts Personnel1989-06-0808 June 1989 PNO-V-89-033B:on 890608,licensee Continuing Cooldown of Plant.Ceo Nuclear,J Firlit,Announced Resignation.Work Force Reductions Initiated Which Will Initially Involve Approx 420 Nonessential Contractor Clerical & Crafts Personnel PNO-V-89-033A, on 890607,util Shut Down Plant & Entered Hot Shutdown Due to Voter Defeat of Measure K.Util Continuing to Implement Contingency Plan to Remove Plant from Svc. Reductions in Site Work Force Under Consideration1989-06-0707 June 1989 PNO-V-89-033A:on 890607,util Shut Down Plant & Entered Hot Shutdown Due to Voter Defeat of Measure K.Util Continuing to Implement Contingency Plan to Remove Plant from Svc. Reductions in Site Work Force Under Consideration PNO-V-89-033, on 890606,voters Defeated Measure K,Encouraging Util to Cease Operating Facility.Util Board Previously Announced That Plant Would Be Shutdown If Measure K Defeated.Safe Shutdown Plan Implemented1989-06-0707 June 1989 PNO-V-89-033:on 890606,voters Defeated Measure K,Encouraging Util to Cease Operating Facility.Util Board Previously Announced That Plant Would Be Shutdown If Measure K Defeated.Safe Shutdown Plan Implemented PNO-V-89-030, on 890518,airborne Process Monitors for Reactor Bldg Stack,Auxiliary Bldg Stack & Auxiliary Bldg Grade Level Vent Inoperable.Caused by Computer Controlled Svc Air Purge Valves in Open Position.Possibly Caused by Software Errors1989-05-19019 May 1989 PNO-V-89-030:on 890518,airborne Process Monitors for Reactor Bldg Stack,Auxiliary Bldg Stack & Auxiliary Bldg Grade Level Vent Inoperable.Caused by Computer Controlled Svc Air Purge Valves in Open Position.Possibly Caused by Software Errors IR 05000312/19890071989-04-28028 April 1989 Insp Rept 50-312/89-07 on 890417-21.No Violations Noted. Major Areas Inspected:Previously Identified Items & Status of Emergency Preparedness Program IR 05000312/19890041989-03-31031 March 1989 Insp Rept 50-312/89-04 on 890114-0303.Violations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa Surveillance & Testing & Followup Items ML20248J6521989-03-31031 March 1989 Notice of Violation from Insp on 890114-0303.Violations Noted:Engineering Change Notice Not Initiated for Rebuilt Governor for Auxiliary Feed Pump Installed on 890131 & Maint Work Request Not Reviewed Prior to Performance of Test IR 05000312/19880391989-03-28028 March 1989 SALP Rept 50-312/88-39 for July 1986 - Dec 1988 ML20244A8021989-03-28028 March 1989 SALP Rept 50-312/88-39 for July 1986 - Dec 1988 ML20244B1141989-03-27027 March 1989 Notice of Violation from Insp on 890123-0217.Violations Noted:Nonconformance Rept Not Written After Determination That Debris Caused Failure of Two Instrument Air Sys Check Valves During Performance of Test Procedure STP-774 ML20244B1161989-03-24024 March 1989 Insp Rept 50-312/89-01 on 890123-0217.Violations Noted.Major Areas Inspected:Maint Program & Implementation of Related Activities IR 05000312/19880421989-02-13013 February 1989 Insp Rept 50-312/88-42 on 881227-30 & 890125-27.No Violations Noted.Major Areas Inspected:Followup Items,Part 21 Repts,Lers & Licensee Program to Maintain Quality of Diesel Generator Fuel Oil IR 05000312/19880411989-02-13013 February 1989 Insp Rept 50-312/88-41 on 881214-890103.No Violations Noted. Major Areas Inspected:Onsite Followup of Event of 881212 & Associated Mgt Meetings on 881219 & 890103.Weaknesses Observed Re Decision to Operate Plant in Degraded State IR 05000312/19880401989-02-0606 February 1989 Insp Rept 50-312/88-40 on 881208-890113.No Violations or Deviations Noted.Major Areas Inspected:Operational Safety Verification,Health Physics & Security Observations,Esf Sys Walkdown,Maint,Qa & Surveillance & Testing ML20235T2211989-02-0606 February 1989 Exam Rept 50-312/OL-88-02 on 881206-13.Exam Results:All Seven Senior Reactor Operator Candidates Passed Written & Oral Exams ML20196B6881988-11-30030 November 1988 PNS-V-88-006:on 881126,licensee Received Telcon Alleging That Nonlicensed Equipment Operator Observed Using Illegal Drugs.Individual Submitted to Urinalysis Test & Showed Positive for Marijuana.Individual Terminated on 881130 IR 05000312/19880351988-11-21021 November 1988 Mgt Meeting Rept 50-312/88-35 on 881114.Major Areas Discussed:Licensee Operational Performance Since Restart in Mar 1988 & Progress Re Restart Commitments in Areas of Engineering,Procurement,Maint & Effluent Sys Areas 1999-08-31
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U. S. NUCLEAR REGULATORY COMMISSION
REGION V
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Report No.'50-312/87-08 Docket No. 50-312
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License No.-DPR-54 Licensee: Sacramento Municipal Utility District P. O. Box 15830 Sacramento, California 95813 Facility Name: Rancho Seco Nuclear GeneratinJ Station Inspection at: Clay Station, California Inspection Conducted: February 9 - March 6, 1987 Inspeetors: M .
3-8/-87 y Willett, Reac r Inspecto Date Signed WW
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J. F fi, Re r1 l ector 3 - 11- 6 7 IJate Signed Approved by: 8/
L. y'ldr, Reactor Pfojects Section 2 D~ ate Signe'd Sumary:
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Inspection on February 6 - March 9, 1987 (Report No. 50-312/87-08)
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Areas Inspected: Routine, announced safety inspection of_the licensee's
, program for environmentally qualified electrical splices, follow-up'of:
inspection open items, I&E bulletins, Information Notices, unresolved items, licensee event reports, and 10 CFR Part 21 reports.- Inspection procedures TI-2500/17, 92701, 92719, 93702, and 36100 were covere Results: Of the seven areas inspected no violations or deviations 'were i identifie .
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8704210078 870401 PDR ADOCK 05000312 O PDR
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. Details Personnel Contacted
- R. Colombo, Supervisor Regulatory Compliance ,
- B.. Day, Deputy Plant Manager B. Kumar, Environmental Qualification Engineer
- J. Robertson, Licensing Enoineer P. Bausekauski, Nuclear Engineer D. Army, Maintenance Manager
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T. Holkum, Nuclear Engineer R. Wolf, Licensed Operator J. Field, System Review and Test Group Supervisor R. Little, Licensing Analyst R. Daniels Electrical Engineering Supervisor
- T. Shewski, Quality Engineer
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J. Janus, Representative for the Plant Mg S. Knight,-QA Manager J. Witters, Electrical Maintenance
- F. Hauck, Regulatory Compliance R. Nelson, Electrical Maintenance foreman R. Lucero, Electrical Maintenance Supervisor S. Stinson, Electrical Technician
- R. Wise, Electrical Engineer
- W. Fargo, Electrical Engineer
- C. Stephenson, Regulatory Compliance
- T. Carver, Licensing B. Stiver, Maintenance Engineer -
D. Jones, Electrical Technician M. Price, Maintenance Snperintendent The-inspector also held discussions with other licensee and contract personnel during the inspection. This included plant staff engineers, technicians, administrative and clerical assistant * Denotes those personnel attending the exit interview on 2-13-8 # Denotes those personnel attending the exit interview on 3-6-8 . Raychem and Qualified Electrical Splices The inspector had several discussions with personnel responsible for the implementation of the Environmental Qualification Program (EQ) for electrical eouipment. These discussions centered around the following concerns identified in a previous inspection (Rpt # 50-312/87-04)
regarding qualification of Okonite' tape splices: The licensee has subsequently balanced the qualification test data against the accident profile and determined that there,is sufficient margin between the 54 psig. test peak and the 52 psig analysis pea Based on these results, unresolved item 87-04-02 is resolved and close . . .
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'The' licensee is revising the qualification file' by removing test _ report
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- NORN-3 as supporting documentation for pressure. qualification, and-F including revision.4 of EM-137, which has!been_ revised to provide for '
F - inspection and removal of burrs and sharp' edges in_ splices. The licensee
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is still awaiting data to resolve any possible synergistic effects F between. Scotch 27 and Okonite T-95 tapes. This concern remains, pending' further. resolution'of the synergism.
', - The licensee utilizes weep' holes in junction boxes inside of containment
- but the-licensee'doesn't utilize weep holes in junction boxes outside of b containment because they are not exposed to pressure differentials as-large'as those expected during postulated pipe breaks. The licensee stated that since the spray pump junction box; is not required to be~
- ' sealed the use of RTV as a seal doesn't make any difference. The
. licensee ' stated that since the spray pump motor is not subject'to -
steam or high humidity. conditions,' the absence of-a break-out-boot in
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the Raychem splice does not matter. 'The lice ~nsee stated that the~
Raychem splice- to a braided fabric in the -spray pump motorjfeeder
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i leads was acceptable for the same_ reason as :the missing I break-out-boot. The licensee's. evaluation of thesetissues, appears
. ' appropriate. This closes <open item 87,-04-03. * ;
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Thelicenseeis'developinggeneralinstrucktonsforistallationof
~ Raychem splices (M115 and M116). The licensee has agreed to review
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their records to determine the . level of inspection, completed by a j person certified in Raychem installation for the 407 inspections -
F - performed under- project instruction 0790-273-01. This concern
- remains, pending verification of an appropriate sample ~ size selection by the licensee.
!. . The licensee will' remove the cable' pull rope that wasf l eft in a conduit-
!- in the' spray. pump room _ overhead. Since this is a reoccurring problem, the ,
i licensee is considering identifying this. item in the housekeeping
. procedures. -The licensee's effectiveness ~in this area will be
! evaluated further in subsequent: routine . inspection '
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j At the end of these discussions the inspector ' identified that when changes
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are made to procedures which affect environmental qualified equipment, the-
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i qualification package should be reviewed to assure that these changes do i not void the equipment qualification. The licensee said that they would evaluate this issue.
[ Follow-up of Inspection Report Open Items
, RV-E-13 (0 )en) This item concerns the observed discrepancy between'the ,
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SPDS and tle Strip Chart Recorders for OTSG " Operate Level" indication and . '
j - was previously, discussed in IE report #50-312/86-07. The two remaining- 'I open issues regarding this item are:
' Resolution of the observed discrepancies vs. the smaller simulated and calculated discrepancy.
i The determination of the extent of incorrect infomation contained in'
{ the SPDS manua '
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- The inspector held discussions with licensee: personnel responsible for
- evaluating and resolving these issues.1 The inspector expressed-the-l
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concern.that, since this discrepancy had not been totally resolved. it-would appear prudent to_ ass'une that the operator's observations were correct and work backwards'through the system to identify what unique set ^
of circumstances / inputs-could generate these observations. Additionally,
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the. inspector commented that, since the systemLtest of the system algorithm was verified only up to 95% level, maybe.the algorithm diverges above -100% and generates erroneous 1information. This. possibility should- 3 j- be resolved since generator . level did exceed 100% operating level during ;
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[ the event. The licensee agreed with these concerns and resolved these two possibilities during the. inspection by verifying the ' algorithm up to i 110%. Working . backward, . from the observations, proved fruitless because,-- ,
without a pressure history, the results were meaningless. This issu '
appears to have been thoroughly evaluated.and is closed.~
The licensee is holding discussions with B&W to resol've the reliability o information contained in the ~SPDS manual. This item will_ remain.open
- pending resolution of administrative control for the SPDS manual.
RV-MA-1 (0 pen) This item concerns-implementation of a preventative
- maintenance program for all valves (not restricted to safety related or manual). The licensee has revised the previous PM program in an attempt
- to integrate the different maintenance disciplines (I&C, Electrical and
'
Mechanical) into a comprehensive PM program in which everyone is doing
, business the same way. This represents a new direction, aided by more.
modern management and computer techniques, which have yet to be fully defined or implemented. AP-650, rev. 5, while issued 9-24-86, is being reviewed / evaluated by the discipline supervisors which are pointing out ,
- implementation discrepancies. The new computer system is in its
- adolescence and many of the programs are yet to,be instituted.
- The licensee has ganerated criteria for inclusion of valves into the PM program-(0M M. Price to D. Army 2/10/87) which are to amend AP-650.
Approximately 85% of the manual operated valves.. selected, because of their safety role, have been refurbished along with 100% of the motor operated safety valves. Over the long range, the PM program will. include check
< valves, relief valves, pneumatic valves, etc. but this = program has yet to be definitively described or scheduled for implementation. This=1 tem
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remains open pending more specific program details.
h RY-0-15 (Closed) This item-concerned a finding (report.86-07) that
'
operators did not use the. appropriate annunciator response procedures and the licensee agreed to reexamine these procedures. The licensee has i reviewed the 568 annunciator response procedures and determined that the.
i format was difficult to follow and that many steps were out of order.
l Currently the licensee is in the process.of revising approximately 272 i alarm response procedures to clarify them, make them more accurate, and-
-
account for Engineering Changes (ECN's) that have been generated during
- this outage. During this rewriting, the licensee has committed'to make-
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these procedures more specific prior to restart by identifying, in
. addition to the. source of the alarm, how to check alanns locally and what instrumentation to us '
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- These revised procedures will identify what casualty procedure'to go to~
for an alarming condition. . In the future, the licensee intends to change -
the format for these procedures along the-lines of a fault tree with
- subsequent actions. At the time of this inspection, the licensee'has~
-completed approximately 45%.of the 272 procedures they are rewriting.
- - This item 'is clo' sed based on the licensee's conunittment to complete procedure upgrading prior to restart (not including format change).
,
RV-E-1(Closed) For this item, the licensee' performed a walkdown of the o secondary system to determine what secondary branch lines have a potential for contributing to an overcooling event, and for those lines which valves do'not isolate on a loss of ICS, ensure that these valve..
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motor operatornare capable of control from the control room._. independent -
of the IC ,
Eight branch lines over two inches in size were determined to have' valves
- which.did not close on loss of ICS and are not fitted with remotel operated isolation valves independent of the ICS.- These lines were the two
,
main turbine bypass-valve headers and the steam' lines to the six
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Atmospheric Dump Valves (ADV). Class I motor operated valves FindependentL of the ICS, powered by vital power, and remotely operated from the control room, are being installed on the TBV headers and will be completed prior i
to restar Clas's I remote motor operators are being fitted to the existing isolation valves located upstream of the two inservice ADV's (the remaining four ADV's are to remain with manual isolation valves which are shut during normal operation). This issue is closed.
I RE-0-4 (Closed) This item identified the'need for additional event-related procedures (casualty) procedures which are a necessary complement to the symptom based Emergency Operating Procedures (EOP's). To
- meet the requirements of Regulatory Guide 1.33 the following six' additional event-related procedures were identified to'be.necessary: -
1. Loss of ICS ,
4. Loss of flux ;indicatien
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2. Pgstoration after SFAS 5. A. cts' of nature
- 3. Loss of electrical-power 6. Irradiated fuel damage-
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The licensee has committed to complete the above procedures prior to restart. This item is' closed based on this consnitment (NOM 87-29, Redeker to R. Crowley 2-9-87).1 f RE-0-7 (Closed) This item ' involved providing clearer guidance to the operators regarding Pressurized Thermal . Shock -(PTS) concerns. The licensee
, has rewritten their Emergency Operating Procedures -(E0P's) using a new format. E0P 4 & 5 have been revised to put guidance for PTS within the body of the procedure instead of as a general rule which was the previous method.- These revised procedures have been through the review t'
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cycle and have completed a verification and validation cycle which ~
includes trial use by the operating crews at the plant simulator and a review by Human Factors. E0P 4 & 5 were implemented effective-February 9, 198 The licensee has determined that existing. guidelines and cooldown curves 4 contained in the current Technical Specifications are adequate (conservative)'and do not plan an amendment. This item is close RV-E-12 (Closed) For this issue the licensee was to investigate the Main
. Teedwater block valve operations in the. main; steam logic.as shown by the Interim Data Aquisition and Display System (IDADS). Procedure 8.2-20
" Reactor coolant system Heatup to Hot Shutdown" (Rev 38 effective September 5,1986 and B.4-11 " Plant Cooldown" (Rev 40 effective September 5, 1986) have been revised to incorporate the changes to main steam line failure logic, reset of actuation logic and inhibit. This item is close : RY-E-20 (closed) For this item the licensee was to evaluate the acceptability of closing maintenance valves during a transient. The
, licensee has completed an evaluation of the acceptability of. closing maintenance valves during transients (NOM 86-252, D. Whitney to Distribution,4-10-86). The licensee concluded that, programmatically, improved training of operators on emergency procedures and systems emphasizing procedural adherence was needed as well as an operator review of emergency and casualty procedures, to assure that operators are aware of " tools" at their disposal during emergencies. The licensee's position
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was that it is inappropriate to operate maintenance valves unless so directed by an appropriate procedur The licensee requires operator retraining in "Comand and Control Training for Decision Makers" on a annual basis. This training will reemphasize the importance of procedural adherence. The licensee operating crews will trained on the new E0P's by March 1, 1987. Based on these licensee comitments this item is close RV-MA-2 (Closed) For this item the licensee was to implement a program to assure integrity of plant electrical cerminations. There were three issues associated with this item, loose electrical lugs, unterminated shield wire and uncalibrated crimping tools. The issue addressed here deals only with the loose electrical lugs. The other two issues are being followed-up and tracked under separate open item numbers 86-07-10 & 11 respectivel The licensee decided that the results of a reinspection and rework of the circuits in the control room would decide whether or not to inspect the
terminations cutside of the control room. Reinspection of all the critical
. terminations in the control room did not identify any supporting data for programatic problems with Amp connectors and crimping. Therefore RV-MA-2
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is close A new issue arose, during the licensee's inspection, with " Fat Lugs" which had been shaved dcwn to make them fit the terminal. This issue only affected cabinet power leads which were put on with a hydraulic crimpe This new issue is being further researched by
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1281511through 128236. Procedure QAIP-15 has been revised to require inspection for this _new issue any time electrical equipment is inspected.
! The results of the control room reinspection are detailed in a: licensee
- .. document due February 13, 1987. This " Fat Lug"' issue is a new open item (87.-08- 01) . '
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! 86-30-02(Closed)Thisissueconcerns[asteelwedge'whichwasfound
- restricting a pipe support in the Decay Heat Removal System. The licensee
!' has completed a root cause analysis of this occurrence.and has finished a
- sample review of 91 additional ' supports to ascertain the programatic
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implications of this occurrence. The' licensee concluded that the results of
- this review confirm that the original program was' acceptable,1and that
[ the wedge was an isolated case. ThisLissue.is closed..
)' 86-30-04 (Closed) For this item the licensee'had connitted to submit an
- explanation of corrective actions justifying interim functional status of the DHR system. Letters
- J.. Ward.SMUD to J.' Martin'NRC 9-9-86 and i 10-15-86,. JEW 86-412 & 647 respectively, detail corrective actions and'
} status of the DHR system per the licensee's commitment. .This issue is F . closed.
i 86-17-01 (Closed) For this issue, the licensee was to' establish a formal
program to implement Technical Specification amendments. ; Inspection
)
report 50-312/86-17, identified that: "the licensee'does not.have a formal
! procedure to ensure that Technical Specifications amendments received by
- the Regulatory Compliance Department are transmitted to the Technical
- Support Department, which generates appropriate procedural revisions.".
j This report also ider tified that .a recent Technical -Specification .
- amendment concerning Inservice Inspection of Ungrouted Tendons was not yet incorporated into a specific Surveillance Procedure (SP). No violation i- was issued since the surveillance wa's not due until 1987. .This report i noted that the Once Through' Steam Generator. (OTSG) Auxiliary Feedwater
[ (AFW) header Surveillance Procedure (SP 210.06) and the-required Technical Specification (4.17.6) were not- in the cross index' of Technical Specificationsandsurveillanceprocedures(SG.104). .
j In response to this item, the' licensee.has implemented s and changed
- procedures'. A new Administrative' Procedure (AP.72),'" Technical l Specifications Amendment Procedure",~is the licensees'3 response to assure ,
!
that Technical-Specification amendments will have the appropriate surveillance
! revisions. A new procedure, AP.303.05, " Technical Specifications to ~
j Surveillance Procedure Cross' Reference Data Base Update Guideline" ; ~
'
establishes a formal method to implement amendments and appears adequate to assure that the cross reference data base will-be updated.- The cros ~
I reference data base is now incorporated in administrative procedure.
p AP.303.04. The OTSG AFW header surveillance'is now referenced to the +
l appropriate Technical Specification. The licensee also revised SP.205.03 j to include the surveillance of the ungrouted tendons in 1987. Based on-4 the licensee's actions, this item is closed.
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82-22-01 (Closed) This is an. unresolved item. The-licensee ordered an environmentally qualified transformer designed for an ambient tenperature of 130 degrees F. The transformer that the licensee received and accepte was rated at 104 degrees F ambient. The licensee reviewed this issue and determined that the maximum temperature that this transformer would~see would be 122 degrees The licensee contacted the manufacturer and was told that the transformer '
which was supplied was a 1500 KVA transformer with 150 degree C ris This means that the transformer insulation is good for a1 continuous
' temperature of' 220 degrees C. Therefore, considering a 50 degree C (122 degrees F) ambient tenperature and a 150 degree' C rise the max 1 temperature would be 200 degrees C, which is.we11'below the 220 degree C insulation thermal rating. This~ issue is close . Follow-up of Licensee Special Reports and 10CFR Part 21 Reports 83-07-X0 (0 pen? Heat tracing for the Hydrogen monitoring system was found deenergized. This heat tracing is necessary to meet post THI sampling
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requirement ,
The licensee did not identify the cause or causes of'this occurrence, or the measures taken to preclude reoccurrence. The licensee is reviewing the '
! circumstances surrounding this occurrence and has agreed to provide the additional -information necessary to close this issue.
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The inspector asked the licensee why this August 1983 occurrence was not reported under the provisions of 10 CFR Part 50.73, effective July 198 The licensee responded that the rule was not implemented until January 1, 1984. The inspector will review the pre amendment 63 Technical
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Specifications and address the reportability aspects in the follow-up of the cause and corrective action information that the licensee is to
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provide. This issue remains ope . 83-09-X0 (0 pen) This issue involves 45 pipe supports, in the Hydrogen Monitoring System, which had standard fiberglass insulation installed instead of thermal hangar shields as specified (this system is heat traced).
The licensee concluded that a lack of sufficient' detail on the drawings and a lack of communication during construction caused this deficienc The pipe shields have been installed on the Hydrogen Monitoring System as of March 29, 1984. No mention of a follow-up of other similar installations to verify that this was not a programmatic problem was made.
, The licensee is following-up on the inspector's concern. This item will remain open pending licensee follow-u j
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83-05-X1 (Closed) This issue was in regard to plugging of tubes in the "B" '
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OSTG. One tube was found to have a thru-wall indication of 45%. The .
Technical Specification limit is 40% for thru-wall. This tube (75-13) was plugged. This item is close .
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E 83-01-X0 (Closed) The reactor coolant purp motor fire detectors (which are inaccessible during operation) were-not tested (demonstrated operable)
with the required frequency and/or plant shutdown. The licensee concluded that this omission wardue to a misinterpretation of the _ -
Technical Specifications. The licensee has taken appropriate corrective action by issuing direction to clarify this issue (RWC-83-165, R Colombo to Files 4-15-1983). This issue is close ~#022081 dated 2-20-1981 (Closed) This item is a licensee Special Report using the old numbering system. This. report identified that the motor driven fire pump P-440 initiation logic was defeated as part of planned maintenance. The diesel-driven fire pump was available and the motor driven could have been manually placed in service. The licensee had neglected to process a special order. identifying specific instructions-for manually placing the system in service prior to the start of the maintenance. Special orders (S0 2-81, 2-20-1981) were generated to cover this operating mode. This item is close P (Closed) This item is a 10 CFR Part 21 report. The licensee determined that the Woodward governor, for the Emergency Diesel Generator (EDG), cover plate interfered with the dial indicator which caused the diesel to operate at less than indicated speed. The licensee machined 1/16 inch from the disc diameter to remove the interference. The licensee alerted other facilities via INP0 Notepad, the manufacturer, and the Commission via a 10 CFR Part 21 report. This item is close P (Closed) This part 21 report concerns Wilmar Electronics Underpower Monitor relay circuit boards. When investigating the cause of Reactor Coolant Pump (RCP) underpower relay monitor chatter which caused voltage fluctuations on the 120 volt bus, several components of the relay circuit board appeared to be overheated. The board was replaced, and the chatter stopped. .Further investigation by the licensee noted several other discrepancies with the Wilmar Relays such as damaged circuit boards, bad solder co~nnections, and circuit boards that did not match vendor supplied schematic drawing It was also determined that the relays had failed 19 times since-1977. The licensee investigated Wilmar Electronics and in their ,
opinion, Wilmar Electronics did not have an adequate Quality Assurance (QA) program for Nuclear Power Plant To resolve the concern, the licensee decided to replace the Wilmar Electronics circuit boards with Brown Boveri circuit boards. The change involves a component with inputs into the Reactor Protection System (RPS)
and Integrated Control System (ICS). . The previous relays were 16 h underpower and 16 electrical phase balance relays. The re will be 16 Brown Boveri undercurrent relays (Model ITE-37)Theplacements .
licensee contracted Babcock and Wilcox to perform an engineering study on the proposed change (Document 51-1164378-00) and it was determined that the Wilmar relays were unique to Rancho Seco. The 16 phase balance relays were determined to be redundan !
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. 9 It was also determined that the Brown Boveri relays will meet the functional requirements of the 32 W11 mar relays. The licensee changed the relays under ECN R-0889. The licensee also has submitted the proposed t Technical Specification changes (Letter JEW 86-358, dated 9/22/86). Based on the licensee's actions, this Part 21 report is close Follow-up of Licensee Event Reports (LER's)
~ LER 84-18-LO & L1 (Closed) This Licensee Event Report was the result of a June 1, 1984 trip from RCS high pressure. This condition was the result of a closure of the "B" startup and main feed block valves, which resulted from an intermittent short in 2 of 4 pressure switches in the main steam line break (MSLB) Logic. -This short was caused by Bourdon tube leaks which caused water to accumulate in the pressure switches. These
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tubes and switches have been replaced.~
LER 84-20-LO, which was closed in report 50-312/86-61 and designated to be followed-up under LER 84-18-10, identified that the MSLB Logic had been inhibited during a July 3, 1984 transient because these pressure switch setpoints had drifted high (above 500'psig) which caused the ICS to control and demand high feed flow. These switches have been recalibrate This LER 84-18-L0 and L1 is close LER 86-12-LO (Closed) This LER identified that, while the plant was in cold shutdown, two snubbers were removed from the c'perating train of the decay heat removal system. This item was addressed in inspection report 50-312/86-21. This LER number was also previously identified in inspection report 50-312/86-33 in error as 86-12-0 and should have read 86-13-L0 in report 86-3 (Closed) LER 83-07-L1, " Replacement of Wilmar Electronic Relays" The original of this LER and LER 83-17 concern problems with WITmar Electronic relays. Revisions to this LER and LER 83-17 were both l included in revision 1 to LER 83-17. The original to this LER was closed out in inspection report 50-312/86-17. Revision 1 to the LER was closed out in inspection report 51-312/86-42. Based on the minimal changes to the LER and the changeout to Brown Boveri relays noted in_the closure of 10CFR Part 21 report 86-22P, this LER is close . Follow-up of IAE Bulletins (IEB's), Informatien Notices and Temporary Instructions IN 86-73 (Closed) This Information Notice identifies vibration induced fuel line wear and a deficiency in the design of the field flash circuitry. These issues were reviewed by the licensee and determined not to be applicable to the GM or TDI diesel generators (Ltr. GVC 87-112 Engineering Mgr. to Licensing Mgr., 1-21-1987). This item is close , - . - .._ . .
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IEB 86-03,(Closed) This Bu11etinladdressed a design deficiency found in the
} minimum flow recirculation paths-for ECCS pumps-at Westinghouse-designed ,
i reactors. Similar design deficiencies could exist .in other systems and at b other typesfof. reactors. This. deficiency has both' recirculation lines discharging to a common header, then to a single line with 2 valves in series. Thus, with one valve-failin
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path for both Safety Injection (SI) pumps g,(single failure),
would.be lost. Ifthe the minimum pump flow i operates with no flow, the pump will' overheat,.and cause damage to the 1 pump. In,a Sma11' Break Loss.0f Coolant Accident (SBLOCA), the Reactor
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' Coolant System (RCS) pressure decreases slowl This could cause both
!- . pumps- t o opera t e_ without flow into the RCS until the RCS; pressure decayed t
'below the SI pump shutoff head. This could result in pump damage and -
l -failure within minute ,
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i - This-bulletin requires the licensea.to evaluate for this specific type of l single failure ' vulnerability and' report to the NRC within 30 days. If
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the licensee has this design. deficiency. they must provide.short term and long term corrective actions to mitigate this deficiency and report on
. their actions to the comissio ,
I The response of the licensee was timely and acceptable In the licensee l response to IEB 86-03 (JEW 86-809, Ward to Martin, (dated November 7, . _
1986), the. licensee stated that neither their Decay Heat System-(DHS) nor ,
their High Pressure Injection (HPI) system were vulnerabl_e to the single '
- failure or sir.ilar problems described in the bulleti The inspector determined, by a review of the licensee's response, that the DHS pumps are provided with a locked open' recirculation line from the- .
discharge _of the DHS cooler to the suction of the pump. The lines do not j discharge into a common header (P&ID M-522, sheet 1). There are separate j lines from the sump and from the' Borated Water-Storage Tank (BWST), which
! assure separate suction for the pumps. The HPI pumps are not vulnerable-
! to single failure from this mechanism. They also have separate, locked i open lines from the BWST. The recirculation of the HPI pumps is directed to the Makeup Tank. The recirculation valves will close on'the Safety features Actuation System signal, which also opens the HPI pump discharge headers into the reactor. The design operating pressure for the_~ reactor .
l is 2150 psig. The shutoff head of the HPI pumps ~is 2900 psig and the
!- pressurizer code safety setpoint is 2500 psig. . The design setpoint of the HPI pumps ~(USAR, chapter 6) is at 2500 psig. At the design setpoint, the
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l pumps will lift the code safeties,' discharging into the relief tank.
] Therefore, no single failure could prevent the HPI_ pumps from ru'nning deadheaded against RCS pressure. This~ Bulletin is close ' ,
} TI-15-71 (open)' Reactor Pressure Boundary Threaded Fastener Inspection ,
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This inspection is due to an MRC Temporary Instruction (TI-15-71),j j which is a special followup'to IEB 82-02. Bulletin-82-02 concerns'the ' failure of-connections in the Reactor Coolant' f Pressure Boundary (RCPB)
4 due to chemical corrosion of metal fasteners by . lubricants
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y This Bulletin was closed for Rancho Seco in previous inspection: report 50-312/84-07. The requirements for this additional-inspection for- -
Rancho Seco were to take a sample of component connections in the Reactor'
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- Coalant Pressure Boundary (RCPB) and evaluate if the lubricant in use was 1 specified by the equipment manufacturer. . Also to be determined wasl1f-
. maintenance procedures specify torque values and/or if the bolt tensioning i procedures were consistent with manufacturer recommendations. The second *
. part of the inspection was to evaluate the purchasing procedures for these ,
compounds from a QA standpoint. Emphasis was~to be on the components-i examined in the RCPB.and the review of the certifications for chemical
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contaminant ,
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!' The' bulletin identified that failure mode of these. fasteners is stress -
l corrosioncracking(SCC). This is of particular concern on high.-
- strength, low alloy steels, and also austenitic and martensitic steels.
- This failure mode is enhanced with compounds containing significant
- amounts of halogens or. sulfur. Therefore, the control,of. compounds
! containing these elements is. vital for these and other. stainless steels.
i The licensee determined that the two compounds that this coul_d apply to'
4 for Rancho Seco in the RCPB would be Furmanite (with varying amounts of j- halogens) and Molycote G (essentially MoS2 )*
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In this inspection, the inspector reviewed the:11censee's documentation a but standards for the chemistry of lubricants .in the RCS'were not found.
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The site lubrication Manual (M.102) does not specify the chemistry. The i cleanliness specification for the RCS was found in Babcock and Wilcox
{ (B&W) Technical Document 10-1395-04, " Cleanness of B&W Manufactured - i
{ Nuclear Equipment & Components". This specification appeared to-take ,
! precedence over the lubrication ' specification. This* document specified l that com l
million) pounds of sulfur,orchloride materials shall havelless or fluoride'when .in contactthan-250 ppm with' (parts.pe stainless
- steel or high nickel alloy In appendix D.of this. specification,
! Molycote G was not allowed to be used on-high n.ickel alloys'and,was on_1y 1- allowed to be used on external RCS surface '
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) .1 The components examined included the Once Through Steam 1 Generator (OTSG)
i manways, the Reactor Coolant Pump (RCP)' bonnet, and several) valves -in the
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Reactor Coolant System (RCS). . The vendor documents for theJ0TSG manways
- and the RCP bonnet specify Molycote G. These components;and, fasteners 4 are high' carbon steel, which .is not a significant concern- for SCC. The licensee procedures are consistent with the vendor recommendations of-lubrication and torquing for these two components. Also, no concerns were.
,
identified with respect to torquing of valves. The procurement control
!
for work on the RCP and 0TSG seemed adequate.
!
! A new concern was identified with several of the valves in the RCS. Most l of the valves in the RCS are made of stainless steel. In the licensee
! response to IEB^82-02 (Mattimoe to Engelken,' dated' July 28,:1982),the
! licensee stated that Molycote G was used on several valves in the RCS.
l These valves include HV-20001,'HV-20002, DHS-015 DHS-016,-RCS-001, l RCS-002, CFS-001, and CFS-002. The' valves ~HV-20001:andHV-20002(RHR drop line) are Velan manufactured valves made of stainless steel. The
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i j Velan vendor manual does not allow the use of Molycote ,
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, The concern here is to assure that Molycote G was not used on the
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sta'nless steel fasteners for the RHR' drop line valves or the other valves
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mentioned above. .The use of the Molycote G on the fasteners could-lead to a dejradation in the RCPB. This item (50-312/87-08-02) will be fdlltwed-up in a subsequent inspection of this Temporary Instruction (TI'
15-71).
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- The licensee also stated to thc inspector, that Furmanite had been used to
- seal these valves. A Furmanite chemical analysis was noted in the above j letter, and specified the chloride, . fluoride. and sulfur concentrations ,
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- as 'less than the B&W cleanness specification, though the fluoride concentration was clore to the limit. . Therefore, no concern appears to exist for SCC-from Furmanit <
, Unresolved Item
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Unresolved items are matters which more information is rec,uired in order i to ascertain whether they are acceptable items, violations, or deviation Unresolved-items disclosed.during the inspection ar'e discussed in-paragraphs 2, and ,
l Exit Interview
i The inspector met with licensee representatives '(denoted in paragraph 1)-
l at the conclusion of the inspection on February 9, and March 6. The scope
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and findings of the inspection, which were discussed during the exits and
telephone interviews, are set forth in' paragraphs 2 through 6 of this-report. The licensee acknowledged the inspectors' findings.
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