ML20150F838
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| ML20150F838 | |
| Person / Time | |
|---|---|
| Site: | 05000000 |
| Issue date: | 11/26/1980 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| To: | |
| References | |
| IEIN-80-29-S01, IEIN-80-29-S1, NUDOCS 8008220276 | |
| Download: ML20150F838 (1) | |
Similar Documents at 05000000 | |
|---|---|
Category:GENERIC LETTERS & IE LETTERS TO MULTIPLE PLANTS.
MONTHYEARML20150F8381980-11-26026 November 1980
[Table view]IE Info Notice 80-29,Suppl 1, Broken Studs on Terry Turbine Steam Inlet Flange ML20126D8351980-06-11011 June 1980 Ltr to All Operating PWRs Requesting Amend to Tech Specs Re Decay Heat Removal Capability.Amend Is Necessary to Provide Permanent long-term Assurance That Redundancy Will Be Maintained ML20126C5991980-02-28028 February 1980 Forwards Addl Info Needed to Evaluate Mgt & Technical Resources Available to Licensees.Representative of Teknekron Will Contact Licensees by Telephone to Obtain Data ML20125E3171980-01-0707 January 1980 Table C-1 to Be Included W/App C,Encl 4 of IE Bulletin 79-01B, Environ Qualification of Class IE Equipment 1980-06-11 Category:NRC INFORMATION NOTICE MONTHYEARML20150F8381980-11-26026 November 1980
[Table view]IE Info Notice 80-29,Suppl 1, Broken Studs on Terry Turbine Steam Inlet Flange 1980-11-26 Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS MONTHYEARPNO-II-89-066, licensees Prepared for Adverse Weather Conditions Due to Hurricane.Briefings Held W/Key Managers on Responsibilities to Check All Trailers,Secure Crane Hooks & Increase Emergency Food Supplies1989-09-21021 September 1989
[Table view]PNO-II-89-066:licensees Prepared for Adverse Weather Conditions Due to Hurricane.Briefings Held W/Key Managers on Responsibilities to Check All Trailers,Secure Crane Hooks & Increase Emergency Food Supplies PNO-II-89-066A, updates Status of Hurricane Hugo for Nuclear Facilities in Southeast.Manning of Incident Response Ctr by Region II Continuing1989-09-21021 September 1989 PNO-II-89-066A:updates Status of Hurricane Hugo for Nuclear Facilities in Southeast.Manning of Incident Response Ctr by Region II Continuing ML20247N0071989-09-11011 September 1989 PNS-I-89-015:revised Notification of Telephone Threat, Correcting Event Date from 890909 to 890911.Call, Originating from Limerick or Peach Bottom,Received at Corporate Ofc.On 890525,threat Received at Peach Bottom ML20246C4001989-08-15015 August 1989 Partially Deleted Insp Repts 50-272/89-19,50-311/89-17 & 50-354/89-15 on 890710-14 (Ref 10CFR73.21).Major Areas Inspected:Followup on Actions Taken in Response to Regulatory Effectiveness Review on 890410-14 ML20246Q0301989-08-10010 August 1989 Insp Repts 50-029/89-14 & 50-271/89-10 on 890717-21.No Violations or Deviations Noted.Major Areas Inspected: Corporate Engineering & Offsite Support for Plants & Implementation of Mods PNO-V-89-047, on 890808,earthquake & Aftershock of 5.1 & 4.2 Magnitudes,Respectively,Occurred Approx 15 Miles Southwest of San Jose,Ca.Reactors Shutdown During Earthquake.Tour of GE Reactor Disclosed No Damage1989-08-0808 August 1989 PNO-V-89-047:on 890808,earthquake & Aftershock of 5.1 & 4.2 Magnitudes,Respectively,Occurred Approx 15 Miles Southwest of San Jose,Ca.Reactors Shutdown During Earthquake.Tour of GE Reactor Disclosed No Damage PNO-IV-89-045, on 890703,earthquake Near Tremonton,Ut Occurred.Earthquake Safety Interlocks Did Not Trip & No Damage Occurred1989-07-0505 July 1989 PNO-IV-89-045:on 890703,earthquake Near Tremonton,Ut Occurred.Earthquake Safety Interlocks Did Not Trip & No Damage Occurred IR 05000157/19890011989-05-11011 May 1989 Insp Rept 50-97/89-01 & 50-157/89-01 on 890425-26.No Violations Noted.Major Areas Inspected:Operation & Records of Triga & Zpr Reactors ML20247B6651989-05-0909 May 1989 Mgt Meeting Rept on 890307 & 0413.Major Areas Discussed: Status of Plant,Training & Safety Programs & Self Assessment Programs PNO-V-89-022, on 880403,earthquake of Magnitude of 4.5 on Richter Scale Occurred 10 Miles Northeast of San Jose,Ca. Automatic Seismic Protection Did Not Trigger Shutdown. Reactors Manually Shutdown.No Radioactive Release Occurred1989-04-0303 April 1989 PNO-V-89-022:on 880403,earthquake of Magnitude of 4.5 on Richter Scale Occurred 10 Miles Northeast of San Jose,Ca. Automatic Seismic Protection Did Not Trigger Shutdown. Reactors Manually Shutdown.No Radioactive Release Occurred PNO-IV-89-020, Region IV Notified of Recent Reactor Trip at Palo Verde Unit 3 That Was Complicated by Inability to Open Steam Generator Atmospheric Dump Valves Mfg by Control Components,Inc.No Sticking Problems Noted at Other Plants1989-03-23023 March 1989 PNO-IV-89-020:Region IV Notified of Recent Reactor Trip at Palo Verde Unit 3 That Was Complicated by Inability to Open Steam Generator Atmospheric Dump Valves Mfg by Control Components,Inc.No Sticking Problems Noted at Other Plants IR 05000321/19880371989-03-0909 March 1989 Partially Withheld Insp Repts 50-321/88-37,50-366/88-37 & 50-424/88-53 on 881102-890106 (Ref 10CFR2.790(d) & 73.21). Violations Noted.Major Areas Inspected:Physical Security Operational Activities & Safeguards Matl Handling IR 05000213/19880211988-11-15015 November 1988 Physical Security Insp Repts 50-213/88-21,50-245/88-22, 50-336/88-25 & 50-423/88-21 on 881017-21.No Noncompliance Noted.Major Areas Inspected:Safeguards Info Program - Corporate Ofcs PNO-I-88-116, on 881108,voters Voted Down state-wide Referendum to Shutdown Plants in State of Ma If Nuclear Waste Produced in Process1988-11-0909 November 1988 PNO-I-88-116:on 881108,voters Voted Down state-wide Referendum to Shutdown Plants in State of Ma If Nuclear Waste Produced in Process IR 05000280/19880401988-10-26026 October 1988 Insp Repts 50-280/88-40,50-281/88-40,50-338/88-28 & 50-339/88-28 on 880926-30.No Violations or Deviations Noted. Major Areas Inspected:Control Room Habitability & Insp Followup Items IR 05000369/19880211988-10-13013 October 1988 SALP Repts 50-369/88-21 & 50-370/88-21 for Aug 1987 - Jul 1988 IR 05000413/19880241988-10-13013 October 1988 SALP Repts 50-413/88-24 & 50-414/88-24 for Aug 1987 - Jul 1988 ML20151U7701988-08-10010 August 1988 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $1,250,000.Violations Noted:Control Room Operators Observed Sleeping While on Duty,Reading Matls Not Directly Job Related & Failure to Rept Items to NRC PNO-V-88-044, on 880627,earthquake Occurred 5 Miles East of Santa Cruz,Ca.Seismic Instrumentation Not Triggered at Vallecitos,Aerotest Operations or at Univ of California at Berkeley1988-06-27027 June 1988 PNO-V-88-044:on 880627,earthquake Occurred 5 Miles East of Santa Cruz,Ca.Seismic Instrumentation Not Triggered at Vallecitos,Aerotest Operations or at Univ of California at Berkeley PNO-V-88-038, on 880612,earthquake Occurred on Calaveras Fault within 50 Miles of Identified Facilities.All Reactors Shutdown at Time of Earthquake.No Seismic Trips Observed. Insp Revealed No Signs of Damage at Facilities1988-06-13013 June 1988 PNO-V-88-038:on 880612,earthquake Occurred on Calaveras Fault within 50 Miles of Identified Facilities.All Reactors Shutdown at Time of Earthquake.No Seismic Trips Observed. Insp Revealed No Signs of Damage at Facilities IR 05000454/19880081988-05-27027 May 1988 Insp Repts 50-454/88-08,50-455/88-08 & 50-456/88-16 on 880509-19.No Violations or Deviations Noted.Major Areas Inspected:Review of Action on Previous Insp Items & Followup on SER Items PNO-IV-88-040, on 880509,System Energy Resources,Inc to Manage & Operate All Middle South Nuclear Plants.Arkansas Power & Light & Louisiana Power & Light Will Apply for Appropriate License Amends1988-05-0909 May 1988 PNO-IV-88-040:on 880509,System Energy Resources,Inc to Manage & Operate All Middle South Nuclear Plants.Arkansas Power & Light & Louisiana Power & Light Will Apply for Appropriate License Amends IR 05000272/19880061988-03-18018 March 1988 Partially Withheld Physical Security Insp Repts 50-272/88-06,50-311/88-06 & 50-354/88-04 on 880201-05 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected: Procedures,Security Organization & Mgt Effectiveness ML20151U8781988-03-0404 March 1988 Partially Withheld Insp Repts 50-259/88-01,50-260/88-01, 50-296/88-01,50-327/88-01 & 50-328/88-01 on 880106,07 & 13. (Ref 10CFR2.790(d) & 73.21).Major Areas Inspected:Corrective Measures in Response to Unresolved Item IR 05000354/19860991988-03-0404 March 1988 SALP Rept 50-354/86-99 on 861201-880115 PNO-I-88-020, on 880216,CA Mcneill Named Executive Director - Nuclear W/Responsibility of Directing Nuclear Operations, Including Nuclear Dept Reorganization & Restart Efforts of Peach Bottom1988-02-16016 February 1988 PNO-I-88-020:on 880216,CA Mcneill Named Executive Director - Nuclear W/Responsibility of Directing Nuclear Operations, Including Nuclear Dept Reorganization & Restart Efforts of Peach Bottom IR 05000272/19860991988-02-0505 February 1988 SALP Repts 50-272/86-99 & 50-311/86-99 for Oct 1986 - Dec 1987 PNO-I-88-017, on 880202,util to Announce Change to Corporate Mgt,Per Highly Critical INPO Ltr.Jh Austin Will Retire as of 880301 & Jl Everett Will Assume Duties of President Until Replacement Named1988-02-0202 February 1988 PNO-I-88-017:on 880202,util to Announce Change to Corporate Mgt,Per Highly Critical INPO Ltr.Jh Austin Will Retire as of 880301 & Jl Everett Will Assume Duties of President Until Replacement Named PNO-I-88-001, on 880104,realignment of Nuclear Mgt Updated. Action Provides for Corporate Officer at Each Plant to Elevate Level of Plant in Corporate Mgt Structure1988-01-0404 January 1988 PNO-I-88-001:on 880104,realignment of Nuclear Mgt Updated. Action Provides for Corporate Officer at Each Plant to Elevate Level of Plant in Corporate Mgt Structure PNO-V-87-076, on 871123-24,two Moderate Earthquakes Centered Near Westmoreland,Ca Occurred,Triggering Seismic Alarms at San Onofre.Unusal Event Declared.Plant Sys & Components Not Adversely Affected.Effects on Other Locations Noted1987-11-24024 November 1987 PNO-V-87-076:on 871123-24,two Moderate Earthquakes Centered Near Westmoreland,Ca Occurred,Triggering Seismic Alarms at San Onofre.Unusal Event Declared.Plant Sys & Components Not Adversely Affected.Effects on Other Locations Noted PNO-III-87-138, on 871103,reactor Shutdown After Two MSIV Failed to Close.Valves Recycled Resulting in Acceptable Time Responses.Augumented Insp Team Dispatched to Plant Site to Review Possible Causes of MSIV Closure Problems1987-11-0303 November 1987 PNO-III-87-138:on 871103,reactor Shutdown After Two MSIV Failed to Close.Valves Recycled Resulting in Acceptable Time Responses.Augumented Insp Team Dispatched to Plant Site to Review Possible Causes of MSIV Closure Problems ML20236B8851987-10-20020 October 1987 Performance Appraisal Nrc/State Contracts for Environ Monitoring on 871005-06.State Fulfilled All Requirements W/ Few Exceptions.Major Areas Inspected:Repts,Correspondence, day-to-day Contacts & Promptness in Resolution of Problems PNO-II-87-069, on 871012,Turkey Point Units 3 & 4 Declared NOUE Based on Potential for Hurricane Force Winds & Technical Support Ctr Activated for Mgt of Storm Preparation & Operations.St Lucie Also Made Severe Weather Preparations1987-10-13013 October 1987 PNO-II-87-069:on 871012,Turkey Point Units 3 & 4 Declared NOUE Based on Potential for Hurricane Force Winds & Technical Support Ctr Activated for Mgt of Storm Preparation & Operations.St Lucie Also Made Severe Weather Preparations PNO-I-87-093, on 871009,util Announced Listed Changes to Corporate Nuclear Mgt to Provide for Corporate Officer at Each Plant & to Elevate Plant Level.Changes Will Be Effective on 871101.Nuclear Review Board Reconstituted1987-10-0909 October 1987 PNO-I-87-093:on 871009,util Announced Listed Changes to Corporate Nuclear Mgt to Provide for Corporate Officer at Each Plant & to Elevate Plant Level.Changes Will Be Effective on 871101.Nuclear Review Board Reconstituted ML20235T2501987-09-24024 September 1987 Notice of Violation from Insp on 870901-03.Violations Noted: None of Three Firemen from Nuclear Test Reactor Bldg Emergency Team Provided w/self-contained Breathing Apparatus Training & Failure to Maintain Records on Training IR 05000324/19870191987-09-23023 September 1987 SALP Repts 50-324/87-19 & 50-325/87-19 for Nov 1985 - June 1987 IR 05000018/19870011987-09-23023 September 1987 Insp Repts 50-018/87-01,50-070/87-01,50-073/87-01 & 50-183/87-01 on 870901-03.Violations Noted.Major Areas Inspected:Evesr,Getr,Nuclear Test Reactor & Vbwr Facility Operation Programs & Emergency Preparedness Program ML20234D2481987-09-15015 September 1987 Notice of Violation from Insp on 870810-17.Violation Noted: Licensee Failed to Apply QA Program to Provide Control Over Activities Affecting Quality of Sys Consistent W/Importance to Safety ML20234D2531987-09-10010 September 1987 Insp Repts 50-454/87-32,50-455/87-30 & 50-456/87-28 on 870810-17.No Violations Noted.Major Areas Inspected: Emergency Operation Procedures PNO-II-87-053A, on 870730,State of Ny,Dept of Environ Conservation & Dept of Radiation Health Completed Survey of Miscellaneous Boxes & Equipment W/Markings from VEPCO Found in Abandoned Bldg in Springwater,Ny.No Problems Noted1987-07-30030 July 1987 PNO-II-87-053A:on 870730,State of Ny,Dept of Environ Conservation & Dept of Radiation Health Completed Survey of Miscellaneous Boxes & Equipment W/Markings from VEPCO Found in Abandoned Bldg in Springwater,Ny.No Problems Noted PNO-II-87-053, on 870728,licensee Notified That Fireman Discovered Miscellaneous Boxes & Equipment in Abandoned Bldg Outside Springwater,Ny.Matl Might Be Clean Surplus Matl Disposed of After Cancellation of North Anna 31987-07-29029 July 1987 PNO-II-87-053:on 870728,licensee Notified That Fireman Discovered Miscellaneous Boxes & Equipment in Abandoned Bldg Outside Springwater,Ny.Matl Might Be Clean Surplus Matl Disposed of After Cancellation of North Anna 3 PNO-III-87-101, on 870726,licensee Received Bomb Threat from Caller Angry Because Place of Residence Lost Power During Storm.Security Personnel Notified & Search Procedures Implemented.No Bomb Discovered1987-07-27027 July 1987 PNO-III-87-101:on 870726,licensee Received Bomb Threat from Caller Angry Because Place of Residence Lost Power During Storm.Security Personnel Notified & Search Procedures Implemented.No Bomb Discovered PNO-III-87-081, on 870610,earthquake Measuring 5.0 on Richter Scale Occurred Near Lawrenceville,Il.Unusual Events Declared by Six Power Stations But No Damage Observed.Ground Motion Felt at Five Other Plants1987-06-11011 June 1987 PNO-III-87-081:on 870610,earthquake Measuring 5.0 on Richter Scale Occurred Near Lawrenceville,Il.Unusual Events Declared by Six Power Stations But No Damage Observed.Ground Motion Felt at Five Other Plants IR 05000263/19870081987-06-0808 June 1987 Mgt Meeting Repts 50-263/87-08,50-282/87-10 & 50-306/87-10 on 870526.Areas Discussed:Operator Licensing Program Implementation & Methods to Improve Performance in Operator Licensing IR 05000293/19870051987-02-17017 February 1987 Insp Rept 50-293/87-05 on 870112-17.No Violation Noted.Major Areas Inspected:Previous Insp Findings,Ie Bulletin 83-02 & Generic Ltr 84-11,inservice Insp Activities Including Review of Procedures & Licensee Action Re Oyster Creek PNO-III-87-009, on 870114,Safe Energy Commission of Michigan (Sec) Announced Results of Investigation Into Licensee Safeteam Program.Rept Contends Safeteam Program Failure.Sec Plans to File 2.206 Petition W/Nrc1987-01-14014 January 1987 PNO-III-87-009:on 870114,Safe Energy Commission of Michigan (Sec) Announced Results of Investigation Into Licensee Safeteam Program.Rept Contends Safeteam Program Failure.Sec Plans to File 2.206 Petition W/Nrc PNO-III-87-004, rept Submitted on 870107 to State of Oh Governor Rf Celeste Re Emergency Planning at Facilities Recommended That Plants Be Limited to 5% Power Until Emergency Planning Deficiencies Corrected1987-01-0707 January 1987 PNO-III-87-004:rept Submitted on 870107 to State of Oh Governor Rf Celeste Re Emergency Planning at Facilities Recommended That Plants Be Limited to 5% Power Until Emergency Planning Deficiencies Corrected ML20212F5511986-12-24024 December 1986 Notice of Violation from Insp on 861103-12 IR 05000259/19860371986-12-15015 December 1986 Partially Withheld Insp Repts 50-259/86-37,50-260/86-37, 50-296/86-37,50-327/86-58 & 50-328/86-58 on 860721-1031 (Ref 10CFR2.790 & 73.21).Unresolved Item Opened.Major Areas inspected:pre-employment Screening of Certain Individuals IR 05000269/19860321986-12-10010 December 1986 Insp Repts 50-413/86-44,50-414/86-47,50-369/86-32, 50-370/86-32,50-269/86-32,50-270/86-32 & 50-287/86-32 on 861103-12.Violations Noted:Failure to Follow Procedures for Radiological Sample Analyses & Inadequate Surveys 1989-09-21 |
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..$INSNo.: 6835 JUN 71988 L', . '
. Accession No.:
UNITED STATES Toof,2A OM 6 NUCLEAR REGULATORY COMMISSION IN 80-29 0FFICE OF INSPECTION AND ENFORCEMENT Supplement No. 1 WASHINGTON, D.C. 20555 November 26, 1980 IE~Information Notice No. 80-29 (Supplement No. 1): BROKEN STUDS ON TERRY TURBINE STEAM INLET FLANGE Description of Circumstances:
In the original Information Notice the failed Terry Turbine steam inlet flange studs were identified as probably manufactured from ASTM-A193-Grade B7 steel.
Subsequently, the vendor has informed the NRC that the bolting material used at ANO-1 was AISI C-1117 steel. Independent laboratory analyses by the NRC and Arkansas Power and Light have verified that the bolting material was a rem ulphurized, re phosphorized cold drawn carbon steel.
Froni the analysis performed, the failure was caused by high overload which resulted in a primarily brittle transgranular fracture (cleavage) in probably less than 10 cycles. This is consistent with the operating experience (water slugging) and the inherent low toughness of the bolting material used.
Licensees are encouraged to review the materials selected for safety-related bolting applications considering especially those situations where impact dngs could occur. The use of low toughness carbon steel (re-sulphurized frer ,dachining plain carbon steel) for bolting is discouraged by the NRC; particularly in situations where possible high loading conditions could be anticipated.
This Informaticn Notice is provided as an early notification of a possibly significant matter that is still under review by the NRC staff. It is expected that recipients will review the information for possible applicability to their facility. No specific action or response is requested et this time. If you
> have any questions regarding this matter, please contact the Director of the appropriate NRC Regional Office.
4 9 0 0 Er a R Q & > (o Ip
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