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Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20217H1001999-10-13013 October 1999
Summary of 990930 Meeting with Util in Rockville,Md Re Proposed Five Percent Power Uprate for Plant,Unit 1.List of Meeting Participants & Licensee Meeting Handout Encl
ML20210P1611999-08-0404 August 1999
Summary of 990415 Meeting with Utils in Knoxville,Tn Re Status of Mark 3 Program Designed to Determine & Validate Submerged Structure Drag Loads of Newley Installed ECCS Strainers at Perry,Grand Gulf & Clinton Facilities
ML20206U9041999-05-19019 May 1999
Summary of 990504 Meeting with EOI in Rockville,Maryland Re Integrated Nuclear Security Plan Being Proposed by EOI for All EOI Sites.List of Meeting Attendees & Copy of Meeting Presentation Matl Encl
ML20206P0831999-05-12012 May 1999
Summary of 990428 Meeting with Firstenergy Nuclear Operating Co & Duquesne Light Co in Rockville,Maryland Re Proposed Asset Transfer Between Firstenergy Corp & Dl & Resulting 10CFR50.80 License Transfer of Dl Ownership Interest
ML20206D6031999-04-30030 April 1999
Summary of 990318 Meeting with Firstenergy Nuclear Operating Co in Rockville,Maryland Re Review Schedule & Content of Proposed QA Topical Rept for Both Davis-Besse & Perry Facilities.List of Meeting Attendees Encl
ML20205K4781999-04-0707 April 1999
Summary of 990204 Meeting with TVA Re Util Proposed risk-informed Inservice Insp Program for Browns Ferry Nuclear Plant,Unit 2 Piping & Solicit NRC Preliminary Comments on TVA Proposed Program
ML20205D4831999-03-25025 March 1999
Summary of 990222 Public Hearing with Util Re Gathering Addl Info Related to Two Petitions Filed Pursuant to 10CFR2.206 by Ucs Re Operation of River Bend Station & Perry Nuclear Power Plant.List of Attendees & Transcript of Hearing Encl
ML20198S3061999-01-0505 January 1999
Summary of 981204 Meeting with Util in Rockville,Md to Discuss Proposed Changes to Design & Licensing Basis of Containment Isolation Provisions for Feedwater Sys
ML20198G5501998-12-18018 December 1998
Summary of 981201-02 Workshop with Entergy Operations,Inc in Taft,La Re Licensing Processes,Licensing Submittals & Other Topics That May Affect Licensing Processes & Submittals. Copy of Slides Presented During Workshop Encl
ML20198D5801998-12-15015 December 1998
Summary of 981119 Meeting with Util in Rockville,Md to Discuss Proposed Changes to Design & Licensing Basis of Containment Isolation Provisions for Feedwater Sys
ML20202D3521998-12-0909 December 1998
Summary of 981123 Petition Review Board Meeting Re 2.206 Petition on Perry Unit 1,submitted on 981109 by Ucs.Meeting Attendees Listed
ML20155H3931998-11-0202 November 1998
Summary of 981007 Meeting with Util Re Review Status of Standard Quality Assurance Manual for All Util Sites.List of Meeting Attendees Encl
ML20155H3801998-10-29029 October 1998
Summary of 980915 Meeting with Util & Contractor Polestar Applied Technology,Inc in Rockville,Md Re Revised Accident Source Term for Perry Pilot Plant Review.List of Meeting Participants & Nonproprietary Handouts Encl
ML20154J3671998-10-13013 October 1998
Summary of 980910 Meeting W/Cleveland Electric Illuminating Co in Rockville,Md Re Licensee Proposed Changes to Design & Licensing Basis to Containment Isolation Provisions for Feedwater System.List of Attendees Encl
ML20154C4771998-10-0202 October 1998
Summary of 980908 Meeting with Cleveland Electric Illuminating Co,Entergy Operations,Inc & Illinois Power Co Re Joint Effort to Propose TSs to Reduce Requirements on Secondary Containment Integrity During Refueling
ML20151X0011998-09-10010 September 1998
Summary of 980827 Meeting W/Util to Discuss Status of Review of Std QA Manual.List of Attendees Encl
ML20236Q6591998-07-10010 July 1998
Summary of 980709 Meeting W/Tva Re Browns Ferry Nuclear Plant License Amend Request for Power Uprate.List of Attendees & Request for Addl Info,Encl
ML20236M0501998-07-0808 July 1998
Summary of 980702 Meeting W/Entergy Operations,Inc to Discuss Review Status of Std QA Manual for All Entergy Sites.List of Attendees Encl
ML20248F1581998-05-27027 May 1998
Summary of 980520 Meeting W/Tva Re Browns Ferry Nuclear Plant License Amend Request for Power Uprate & Primarily Focused on Instrumentation Issues
ML20247M9251998-05-18018 May 1998
Summary of 980508 Meeting W/Tva Re Operation of Plant, Status of Several Licensing Actions & Activities Including TVA Plan to Implement Improved STS by 980701
ML20216B8511998-05-0606 May 1998
Summary of 980219 Meeting W/Entergy Operations,Inc in Rockville,Maryland Re Spent Fuel Pool Re-Rack & Spent Fuel Pool Cooling at Waterford Steam Electric Station,Unit 3
ML20217K3461998-04-24024 April 1998
Summary of 980401 Meeting W/Entergy Operations,Inc Re Licensing Issues & Regulatory Performance Efficiencies.List of Attendees & Agenda for Meeting Encl
ML20217K5141998-04-24024 April 1998
Summary of 980416 Meeting W/Entergy Corp Re Standardization of site-specific Security Plans.List of Meeting Attendees & Agenda for Meeting Encl
ML20217D4741998-04-20020 April 1998
Summary of 980414 Meeting W/Participants to Discuss Licensee Amend Request for Conversion of Custom TS to Improved Std TS
ML20216E8591998-04-14014 April 1998
Summary of 980326 & 27 Meeting W/Util to Discuss Technical & Working Level Nature Re Conversion of Custom TS to Improved Std Ts.List of Attendees Encl
ML20217F4811998-03-26026 March 1998
Summary of 980319 Meeting W/Licensee to Discuss Status of Development of Std QA Manual for All Entergy Sites.List of Attendees Encl
ML20203B5741998-02-11011 February 1998
Summary of 980122 Meeting W/Entergy in Rockville,Maryland Re Licensing Issues & Standardization of Licensing Documents. List of Meeting Attendees & Meeting Agenda Encl
IR 05000259/19970041998-02-0606 February 1998
Summary of 980126 Meeting W/Tennessee Valley Authority Re Resolution of Unresolved Issue 50-290/97-04-01 Identified in Insp Rept 50-259/97-04.List of Attendees Encl
ML20198A3731997-12-0404 December 1997
Summary of 971119 Meeting W/Westinghouse Owners Group Re Completion of WOG Topical Rept WCAP-14572,rev 1,conclusions from Results of Surry Pilot Plant Submittal & Schedule for Approving Surry Submittal & Associated WCAP
ML20199L2071997-11-24024 November 1997
Trip Rept of 971006 Visit to Perry Site to Gather Info on New & Unique Strainer Design Installed at Perry During Most Recent Outage
ML20212G8521997-10-29029 October 1997
Summary of 971022 Meeting W/Entergy Svcs,Inc Re Development & Implementation of Common or Std QAP for All Sites.List of Meeting Attendees & Viewgraphs Encl
ML20141H9321997-07-29029 July 1997
Summary of 970722 Meeting W/Tva in Rockville,Md Re Plans for Submittal of License Amends Supporting Power Uprate & 24 Month Fuel Cycles for Mentioned Plant.List of Attendees & TVA Handout Encl
ML20141G4061997-06-30030 June 1997
Summary of 970521 Meeting W/Tva in Rockville,Md Re Review of Section 3.3 of Improved TS for Mentioned Plant.List of Attendance & Comments Encl
ML20141C6361997-06-24024 June 1997
Summary of 970321 Meeting W/Licensee in Rockville,Md to Discuss Design & Licensing Basis of Certain Essential Containment Isolation Sys at Plant.List of Attendees & Licensee Presentation Encl
ML20141D0881997-06-24024 June 1997
Summary of 970423 Meeting W/Licensee in Killona,La to Discuss Design & Licensing Basis of Certain Essential Containment Isolation Sys at Plant.List of Attendees & Licensee Presentation Encl
ML20141E7701997-05-14014 May 1997
Summary of 970508 Meeting W/Cei in Rockville,Md Re Priorities & Schedules of Licensing Issues for Plant,Unit 1. List of Meeting Attendees & Meeting Handout Encl
ML20140H4881997-05-0707 May 1997
Provides Summary of 970401 Telcon Between NRC & BWROG Re Topical Rept NEDC-31858P,Rev 2, BWROG Rept for Increasing MSIV Leakage Rate Limits & Elimination of Leakage Control Sys
ML20138D9441997-04-23023 April 1997
Summary of 970324 Meeting W/Licensee in Rockville,Md Re ECCS suction-strainer Program for Perry Npp,Unit 1.List of Attendees & Viewgraphs Encl
ML20137P3501997-04-0707 April 1997
Summary of 970327 Meeting W/Tva in Rockville,Md Re ECCS Suction Strainers Mod for Plant,Units 1,2 & 3.List of Attendees & Handouts Encl
ML20147A7261997-01-22022 January 1997
Summary of 960910 Meeting W/Util in Rockville,Md to Discuss Revised Eal.List of Attendees Encl
ML20134A9621997-01-22022 January 1997
Summary of 961204 Meeting W/Util in Rockville,Md to Discuss Proposed Merger Between Centerior Energy Corporation & Ohio Edison Company.List of Attendees & Info Handouts Encl
ML20149M3611996-12-11011 December 1996
Summary of 96111 Meeting W/Licensee in Rockville,Md to Discuss Comments Developed in Response to NRC Advance Notice of Proposed Rulemaking on Financial Assurance Requirements for Decommissioning Nuclear Reactors.List of Attendees Encl
ML20134M6611996-11-21021 November 1996
Summary of 961114 Meeting W/Listed Licensees in Rockville,Md to Discuss Results of Self Assessment of Accuracy of Info in FSARs for Four Nuclear Reactor Sites.List of Attendees & Licensee Handout Encl
ML20129E5901996-10-24024 October 1996
Summary of 961016 Meeting W/Tva in Rockville,Md Re Recent TVA Efforts to Validate Info in Browns Ferry Updated Final Safety Analysis Rept Prior to Submittal of Periodic Update Planned for 961022.List of Attendees & Handouts Encl
ML20148B5761996-10-0404 October 1996
Summary of 434th Meeting of ACRS on 960912-13 Re Capability of SCAP/RELAP5 Code to Predict SG Temps During Severe Accidents
ML20129H1091996-10-0202 October 1996
Summary of 960926 Meeting W/Tva in Rockville,Md Re Recent Denial of Emergency TS Amend Request for Bfn.List of Attendees Encl
ML20129G4921996-08-29029 August 1996
Summary of 433rd ACRS Meeting on 960808-10 Re Design Changes Proposed by Asea Brown Boveri - C-E Re Certification of Sys 80+ Design,Secy 96-128,proposed Rev 3 to Reg Guide 1.8,revs to Reg Guides 1.84,1.85 & 1.147 & Rev 3 to Reg Guide 1.105
ML20129G7761996-08-0909 August 1996
Summary of 432nd ACRS Meeting on 960612-14 Re Severe Accident Research & Draft Reg Guide DG-1047, Std Format & Content for Application to Renew Nuclear Power Plant Operating Licensees
ML20129G5261996-07-31031 July 1996
Summary of ACRS Plant Operations Subcommittee Meeting on 960521 to Review Proposed Rule on Shutdown Operations & Associated Reg Guide as Well as Studies on Shutdown Risk at Surry & Grand Gulf Nuclear Plants
ML20129G6021996-06-26026 June 1996
Summary of 431st ACRS Meeting on 960523-25 Re Potential Ipe/ IPEEE Results to Compare Risk of Current Population of Plants W/Safety Goals,Resolution of Multiple Sys Responses Program Issues & Proposed Rule on Shutdown Operations
1999-08-04
[Table view]
Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20217H1001999-10-13013 October 1999
Summary of 990930 Meeting with Util in Rockville,Md Re Proposed Five Percent Power Uprate for Plant,Unit 1.List of Meeting Participants & Licensee Meeting Handout Encl
ML20210P1611999-08-0404 August 1999
Summary of 990415 Meeting with Utils in Knoxville,Tn Re Status of Mark 3 Program Designed to Determine & Validate Submerged Structure Drag Loads of Newley Installed ECCS Strainers at Perry,Grand Gulf & Clinton Facilities
ML20206U9041999-05-19019 May 1999
Summary of 990504 Meeting with EOI in Rockville,Maryland Re Integrated Nuclear Security Plan Being Proposed by EOI for All EOI Sites.List of Meeting Attendees & Copy of Meeting Presentation Matl Encl
ML20206P0831999-05-12012 May 1999
Summary of 990428 Meeting with Firstenergy Nuclear Operating Co & Duquesne Light Co in Rockville,Maryland Re Proposed Asset Transfer Between Firstenergy Corp & Dl & Resulting 10CFR50.80 License Transfer of Dl Ownership Interest
ML20206D6031999-04-30030 April 1999
Summary of 990318 Meeting with Firstenergy Nuclear Operating Co in Rockville,Maryland Re Review Schedule & Content of Proposed QA Topical Rept for Both Davis-Besse & Perry Facilities.List of Meeting Attendees Encl
ML20205K4781999-04-0707 April 1999
Summary of 990204 Meeting with TVA Re Util Proposed risk-informed Inservice Insp Program for Browns Ferry Nuclear Plant,Unit 2 Piping & Solicit NRC Preliminary Comments on TVA Proposed Program
ML20205D4831999-03-25025 March 1999
Summary of 990222 Public Hearing with Util Re Gathering Addl Info Related to Two Petitions Filed Pursuant to 10CFR2.206 by Ucs Re Operation of River Bend Station & Perry Nuclear Power Plant.List of Attendees & Transcript of Hearing Encl
ML20198S3061999-01-0505 January 1999
Summary of 981204 Meeting with Util in Rockville,Md to Discuss Proposed Changes to Design & Licensing Basis of Containment Isolation Provisions for Feedwater Sys
ML20198G5501998-12-18018 December 1998
Summary of 981201-02 Workshop with Entergy Operations,Inc in Taft,La Re Licensing Processes,Licensing Submittals & Other Topics That May Affect Licensing Processes & Submittals. Copy of Slides Presented During Workshop Encl
ML20198D5801998-12-15015 December 1998
Summary of 981119 Meeting with Util in Rockville,Md to Discuss Proposed Changes to Design & Licensing Basis of Containment Isolation Provisions for Feedwater Sys
ML20202D3521998-12-0909 December 1998
Summary of 981123 Petition Review Board Meeting Re 2.206 Petition on Perry Unit 1,submitted on 981109 by Ucs.Meeting Attendees Listed
ML20155H3931998-11-0202 November 1998
Summary of 981007 Meeting with Util Re Review Status of Standard Quality Assurance Manual for All Util Sites.List of Meeting Attendees Encl
ML20155H3801998-10-29029 October 1998
Summary of 980915 Meeting with Util & Contractor Polestar Applied Technology,Inc in Rockville,Md Re Revised Accident Source Term for Perry Pilot Plant Review.List of Meeting Participants & Nonproprietary Handouts Encl
ML20154J3671998-10-13013 October 1998
Summary of 980910 Meeting W/Cleveland Electric Illuminating Co in Rockville,Md Re Licensee Proposed Changes to Design & Licensing Basis to Containment Isolation Provisions for Feedwater System.List of Attendees Encl
ML20154C4771998-10-0202 October 1998
Summary of 980908 Meeting with Cleveland Electric Illuminating Co,Entergy Operations,Inc & Illinois Power Co Re Joint Effort to Propose TSs to Reduce Requirements on Secondary Containment Integrity During Refueling
ML20151X0011998-09-10010 September 1998
Summary of 980827 Meeting W/Util to Discuss Status of Review of Std QA Manual.List of Attendees Encl
ML20236Q6591998-07-10010 July 1998
Summary of 980709 Meeting W/Tva Re Browns Ferry Nuclear Plant License Amend Request for Power Uprate.List of Attendees & Request for Addl Info,Encl
ML20236M0501998-07-0808 July 1998
Summary of 980702 Meeting W/Entergy Operations,Inc to Discuss Review Status of Std QA Manual for All Entergy Sites.List of Attendees Encl
ML20248F1581998-05-27027 May 1998
Summary of 980520 Meeting W/Tva Re Browns Ferry Nuclear Plant License Amend Request for Power Uprate & Primarily Focused on Instrumentation Issues
ML20247M9251998-05-18018 May 1998
Summary of 980508 Meeting W/Tva Re Operation of Plant, Status of Several Licensing Actions & Activities Including TVA Plan to Implement Improved STS by 980701
ML20216B8511998-05-0606 May 1998
Summary of 980219 Meeting W/Entergy Operations,Inc in Rockville,Maryland Re Spent Fuel Pool Re-Rack & Spent Fuel Pool Cooling at Waterford Steam Electric Station,Unit 3
ML20217K3461998-04-24024 April 1998
Summary of 980401 Meeting W/Entergy Operations,Inc Re Licensing Issues & Regulatory Performance Efficiencies.List of Attendees & Agenda for Meeting Encl
ML20217K5141998-04-24024 April 1998
Summary of 980416 Meeting W/Entergy Corp Re Standardization of site-specific Security Plans.List of Meeting Attendees & Agenda for Meeting Encl
ML20217D4741998-04-20020 April 1998
Summary of 980414 Meeting W/Participants to Discuss Licensee Amend Request for Conversion of Custom TS to Improved Std TS
ML20216E8591998-04-14014 April 1998
Summary of 980326 & 27 Meeting W/Util to Discuss Technical & Working Level Nature Re Conversion of Custom TS to Improved Std Ts.List of Attendees Encl
ML20217F4811998-03-26026 March 1998
Summary of 980319 Meeting W/Licensee to Discuss Status of Development of Std QA Manual for All Entergy Sites.List of Attendees Encl
ML20203B5741998-02-11011 February 1998
Summary of 980122 Meeting W/Entergy in Rockville,Maryland Re Licensing Issues & Standardization of Licensing Documents. List of Meeting Attendees & Meeting Agenda Encl
IR 05000259/19970041998-02-0606 February 1998
Summary of 980126 Meeting W/Tennessee Valley Authority Re Resolution of Unresolved Issue 50-290/97-04-01 Identified in Insp Rept 50-259/97-04.List of Attendees Encl
ML20198A3731997-12-0404 December 1997
Summary of 971119 Meeting W/Westinghouse Owners Group Re Completion of WOG Topical Rept WCAP-14572,rev 1,conclusions from Results of Surry Pilot Plant Submittal & Schedule for Approving Surry Submittal & Associated WCAP
ML20212G8521997-10-29029 October 1997
Summary of 971022 Meeting W/Entergy Svcs,Inc Re Development & Implementation of Common or Std QAP for All Sites.List of Meeting Attendees & Viewgraphs Encl
ML20141H9321997-07-29029 July 1997
Summary of 970722 Meeting W/Tva in Rockville,Md Re Plans for Submittal of License Amends Supporting Power Uprate & 24 Month Fuel Cycles for Mentioned Plant.List of Attendees & TVA Handout Encl
ML20141G4061997-06-30030 June 1997
Summary of 970521 Meeting W/Tva in Rockville,Md Re Review of Section 3.3 of Improved TS for Mentioned Plant.List of Attendance & Comments Encl
ML20141C6361997-06-24024 June 1997
Summary of 970321 Meeting W/Licensee in Rockville,Md to Discuss Design & Licensing Basis of Certain Essential Containment Isolation Sys at Plant.List of Attendees & Licensee Presentation Encl
ML20141D0881997-06-24024 June 1997
Summary of 970423 Meeting W/Licensee in Killona,La to Discuss Design & Licensing Basis of Certain Essential Containment Isolation Sys at Plant.List of Attendees & Licensee Presentation Encl
ML20141E7701997-05-14014 May 1997
Summary of 970508 Meeting W/Cei in Rockville,Md Re Priorities & Schedules of Licensing Issues for Plant,Unit 1. List of Meeting Attendees & Meeting Handout Encl
ML20140H4881997-05-0707 May 1997
Provides Summary of 970401 Telcon Between NRC & BWROG Re Topical Rept NEDC-31858P,Rev 2, BWROG Rept for Increasing MSIV Leakage Rate Limits & Elimination of Leakage Control Sys
ML20138D9441997-04-23023 April 1997
Summary of 970324 Meeting W/Licensee in Rockville,Md Re ECCS suction-strainer Program for Perry Npp,Unit 1.List of Attendees & Viewgraphs Encl
ML20137P3501997-04-0707 April 1997
Summary of 970327 Meeting W/Tva in Rockville,Md Re ECCS Suction Strainers Mod for Plant,Units 1,2 & 3.List of Attendees & Handouts Encl
ML20147A7261997-01-22022 January 1997
Summary of 960910 Meeting W/Util in Rockville,Md to Discuss Revised Eal.List of Attendees Encl
ML20134A9621997-01-22022 January 1997
Summary of 961204 Meeting W/Util in Rockville,Md to Discuss Proposed Merger Between Centerior Energy Corporation & Ohio Edison Company.List of Attendees & Info Handouts Encl
ML20149M3611996-12-11011 December 1996
Summary of 96111 Meeting W/Licensee in Rockville,Md to Discuss Comments Developed in Response to NRC Advance Notice of Proposed Rulemaking on Financial Assurance Requirements for Decommissioning Nuclear Reactors.List of Attendees Encl
ML20134M6611996-11-21021 November 1996
Summary of 961114 Meeting W/Listed Licensees in Rockville,Md to Discuss Results of Self Assessment of Accuracy of Info in FSARs for Four Nuclear Reactor Sites.List of Attendees & Licensee Handout Encl
ML20129E5901996-10-24024 October 1996
Summary of 961016 Meeting W/Tva in Rockville,Md Re Recent TVA Efforts to Validate Info in Browns Ferry Updated Final Safety Analysis Rept Prior to Submittal of Periodic Update Planned for 961022.List of Attendees & Handouts Encl
ML20148B5761996-10-0404 October 1996
Summary of 434th Meeting of ACRS on 960912-13 Re Capability of SCAP/RELAP5 Code to Predict SG Temps During Severe Accidents
ML20129H1091996-10-0202 October 1996
Summary of 960926 Meeting W/Tva in Rockville,Md Re Recent Denial of Emergency TS Amend Request for Bfn.List of Attendees Encl
ML20129G4921996-08-29029 August 1996
Summary of 433rd ACRS Meeting on 960808-10 Re Design Changes Proposed by Asea Brown Boveri - C-E Re Certification of Sys 80+ Design,Secy 96-128,proposed Rev 3 to Reg Guide 1.8,revs to Reg Guides 1.84,1.85 & 1.147 & Rev 3 to Reg Guide 1.105
ML20129G7761996-08-0909 August 1996
Summary of 432nd ACRS Meeting on 960612-14 Re Severe Accident Research & Draft Reg Guide DG-1047, Std Format & Content for Application to Renew Nuclear Power Plant Operating Licensees
ML20129G5261996-07-31031 July 1996
Summary of ACRS Plant Operations Subcommittee Meeting on 960521 to Review Proposed Rule on Shutdown Operations & Associated Reg Guide as Well as Studies on Shutdown Risk at Surry & Grand Gulf Nuclear Plants
ML20129G6021996-06-26026 June 1996
Summary of 431st ACRS Meeting on 960523-25 Re Potential Ipe/ IPEEE Results to Compare Risk of Current Population of Plants W/Safety Goals,Resolution of Multiple Sys Responses Program Issues & Proposed Rule on Shutdown Operations
ML20217D2601996-06-10010 June 1996
Summary of 960521 Meeting W/Listed Attendees Re Completion of Post Restart Issues & Lessons Learned from Restart Process
1999-08-04
[Table view] |
Text
_ .
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MEMORANDUM FOR: Charles E. Rossi, Director Division of Operational Events Assessment Office of Nuclear Reactor Regulation FROM: Wayne Lanning, Chief Events Assessment Branch Division of Operational Events Assessment Office of Nuclear Reactor Regulation
SUBJECT:
THE OPERATING REACTORS EVENTS MEETING June 21, 1988 - HEETING 88 25 On June 21, 1988 an Operating Reactors Events meeting (88-25) was held to brief senior managers from NRR, OSP. AE00, and Regional Office: on events which occurred since our last meeting on June 14, 1988. The list of attendees is included as Enclosure 1, The events discussed and the significant elements of these events are presented in Enclosure 2. Enclosure 3 presents a summary of reactor scrams. One signif.
icant event was identified for input to NRC's performance indicator program.
One event was suggested for long-term followup.
0ric M .tisg;,nc g,
,hm 0 ! .cyyg. y IIayne Lanning, Chief Events Assessment Branch Division of Operational Events Assessment Office of Nuclear Reactor Regulation
Enclosures:
As stated cc w/Enclo.:
See Next Page e J
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- E. Beckjord, NL-007 K. Perkins, 13E-19 W. Russell, RI C. Patel, 14H B. Davis, Rlll -H. Berkow, 14H-20
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- d. Partlow, 70-24 B. Grirnes , S A-2 F. Congel, 10E-4 E. Weiss, AE00 S. ' Black,12E-4 T. Hartin, 12G-18 J. Stone, 90-4 R. Hernan, 13H-3 H. Bailey, AEOD J. Guttunn, SECY A. Thacani, 7E-4 S. Rubin, AE0D R. Barrett, 10E-2 M. Harper, EWS-263 e
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\...../ JA $ i WF MEMORANDUM FOR: Charles E. Rossi, Director Division of Operational Events Assessment Office of Nuclear Reactor Regulation FROM: Wayne Lanning, Chief Events Assessment Branch Division of Operational Events Assessment Office of Nuclear Reactor Regulation
SUBJECT:
THE OPERATING REACTORS EVENTS MEETING June 21, 1988 - MEETING 88-25 On June 21, 1988 an Operating Reactors Events meeting (88-25) was held to brief senior managers from NRR, OSP, AE00, and Regional Offices on events which occurred since our last meeting on June 14, 1988. The list of attendees is included as Enclosure 1.
The events discussed and the significant elements of these events are presented in Enclosure 2. Enclosure 3 presents a summary of reactor scrams. One signif-icant event was identified for input to NRC's performance indicator program.
One event was suggested fer long-term followup.
/ ,
/
ay Lanning, Chi' Eve ts Assessment B ahch Division cf Operat' nal Events Assessment Office of Nuclear Reactor Regulation
Enclosures:
As stated cc w/Enclo.:
See Next Page
1,3 ENCLOSURE 1 7
LIST OF ATTENDEES OPERATING REACTORS EVENTS BRIEFING (88-25)
June 21. 1988 NAME ORGANIZATION NAME ORGANIZATION R. Schc11 NRR/DOEA D.M. Verrelli Ril J.E. Dyer NRR/DRIS- T.O. Martin OED0 B.A. Boger NRR/ADRI P. Baranowsky NRR/00EA D.C. Fischer NRR/00EA W. Lanning NRR/00EA J. Roe NRR/DLPQ T.M. kovak AEOD/DSP C.E. Rossi NRR/DOEA D. Crutchfield- NRR/DRSP J.A. Zwolinski hRR/DLPQ J. Shiezek NRR L.L. Kintner NRR/DRP1-2 R.C. Wilson hRR/DRIS J.R. Levine NRR/DRPB I. Speckler NRR/DRPB l G. Gears OSP K. Perkins NRR/DRSP T.-Silko AE00 G. Lainas NRR/DRP M.L. Reardon NRR/00EA l
ENCLOSURE 2 OPERATING REACTORS EVENTS BRIEFING 88-25 EVENTS ASSESSMENT BRANCH LOCATION: 12-B-11 WHIIE FLINT TUESDAY, JUNE 23, 1988, 11:00 A.M.
SURRY UN'TS 1 & 2 CONTAINMENT SUMP DEBRIS AND DISCREPANCIES PERRY 1 HIGH NEUTRON FLUX TRIP i GENERIC ISSUE PREPARATION FOR DRAUGHT-RELATED SITUATIONS l
l l
88-25 SURRY UNITS 1 AND 2 CONTAINMENT SUMP DEDRIS AND DISCREPANCIES JUNE 16, 1988 PROBLEM LOOSE PARTS WERE FOUND WITH SUMP SCREENS ARRANCEMENT DISCREPANCIES IN THE UNIT 1/ UNIT 2 CONTAINMENT SUMPS.
CAUSE PROBABLE CAUSE DUE TO INADEGUATE (LACK 0F) SURVEILLANCE PROCEDURES AND PCOR NAINTENANCE PRACTICES FOR TYPE-C TESTING ON VALVES, SAFE _T1 SIGNIFICANCE ELOW BLOCKAGE DUE TO DEBRIS IN THE LPSI SUCTION PIPING COULD CAUSE AN UNANALYZED ACCIDENT CONDITICN.
DISCUSSION o THE CONTAINMENT SUMP SERVES THE INSIDE AND OUTSIDE RECIRC, SPRAY AND LOW PRESSURE S1 (RECIRC, MODE).
o JUNE 7, 1988, DURING INITIAL FLOW TESTING 0F THE "A" UNIT 1 INSIDE RECIRCULATION SPRAY PUMPS, DEBRIS WAS FOUND CLOGGING THE OUTLET l TEMPORARY STRAINERS OF THE "A" RECIRCULATION PUMP, '
i c FLOW TEST WAS BEING PERFORMED FOR THE FIRST TIME AT THE REGION'S REQUEST.
o UPON RESUMING THE FLOW TEST, THE STRAINERS CLOGGED AGAIN - LICENSEE THEN DECIDED TO PERFORM A FIBER OPTIC EXAMINATION FOR UNITS 1 AND 2.
c DISCREPANCIES IN SCREENS ARRANGEMENT WERE NOTED AND DEERIS WAS l
REMOVED FROM THE SUCTION PIPING OF THE LPSI AND SPRAY PUMPS.
o 41 PIECES OF DEBRIS WERE REMOVED FROM SUMP /LPSI SUCTION PIPING /
CONTAINMENT SPRAY PUMPS, o 2 OUT OF 41 PIECES COULD HAVE BEEN LUDGED IN THE LOW PRESSURE S1 PIPING VENTURI (1 1/2" DIA.),
o THE TWO PIECES (lF LODGED) COULD SIGNIFICANTLY DEGRADE FLOW IN THE LPSI TO PLACE THE PLANT IN AN UNANALYZED CONDITION, o THE LICENSEE BELIEVES THAT PROCEDURAL DEFICIENCIES FOR TYPE-C TESTING ON VALVES (WHICH REQUIRED REMOVAL OF THE SUMP SCREENS) IN THE SUMP WAS PARTLY THE CAUSE OF DEBRIS IN THE SUMP.
l CONTACT: J. THOMPSON, NRR
REFERENCE:
50.72 # 12571
SURRY UtilTS 1 AND 2 .
o 0F THE 7 $UB-ATMOSPHERIC CONTAINMENTS, CNLY SURRY DOES NOT HAVE T/S ON SUMP SURVEILLANCE.
FOLLOWUP o THE LICENSEE WILL INCORPORATE INTO THEIR PROCEDURES SUMP SURVEILLANCE REQUIREMENTS SIMILAR TO WESTINGHOUSE STANDARD 12ED T/S, o NORTH ANNA WILL BE INSPECTED AT THE NEXT PLANNED OUTAGE (11/88 AND SPRING OF '89) l l
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EWR 88-247 ATTACHMtWT I ITEMS FOUND WITRIN LOW BEAD SAFETT INJECTION PUNP AND RECIRCULATION $ PRAY PUMP FINE M28W SCREEN AND SUCTION PIPING LHSI SUMP _AND_ SUCTION PIPING __2-SI-P-1A,B (Connon Suction) 1 - Svagelok fitting 2"L x 1/2" Dia, SS 2 - Washer 1" Dia x 1/3" Wide, CS 3 - Hoes claap lb" Dia.
4 - Tia wrap $"L i
5 - Chain link fence T 2h" x 2" x 1/4" Dia,
! 6 - Electrical wire 3"L x 1/8" D$n.
7 - Nut 1/2" OD x 1/8" Thick, CS 8 - Plastic hose 3/4" Dia, x 2t 9 - Wood piece d 2" 10 - Degraded red tape 7 6" 11 - Wire I" Long folded 4 tip s l 12 - Bolt 1 3/4" Long x 1/4" Dia, 13 - Nut 1/2" OD x 3/8" Thick 14 - Wood piece 3 1/2"L x 1/2"W 7. 3/8" Thick 15 - Metal piece 1 3/4"L x 1"W x 1/4" Thick 16 - Rubber hose 1/2" CD x 3/4" Long 17 - Bolt 3/8" x 1h" Long, CS 18 - Wood, block 3" Long x 1/2" Wide x 1/4" Thick 19 - Metal piece Triangular shaped 1" x 1" x 1 1/2" x 1/4" Thick 20 - Nut 3/8", CS 21 - Wira 1/16" Dia., 18" Long (folded up to 6" Length) 22 - Wire 1/16" Dia,, 2" Long -
l 23 - Rubber chunk 1/4" Thick. Dina sisc 24 - Wood chunk 1" Long, 1/4" Squara 25 - Wire pieca 1/16" Dia. 2" Long l 26 - Plastic tie wraps 27 - Natal pin 1/4" Dia. round. 1" Long, SS, one end jagged 28 - Metal pin 1/4" Dia. round, 1/2" Long, SS. one end jagged l Notes (27) and (28) do not fit together l 29 - Metal chunk 1/16" Thick, Diae size, 55 jagged 30 - Metal chunk 1/8" Thick, jagged edges
- Many small bits of paper, cruably much and mira. All material clumped l together ved1d as about the atsa os a softball.
IN8IDE RS PUNP, 2-31 31 - Wut Dit:. x 1/2" Thich 32 - Metal pin Dir. 1" !.c.t1 33 - Metal piece pire 1/8" Thick l 34 - Rubber o-ring ,-
x 1" ID 151PS025-6
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INSIDE RS PUMP, 2-RS-P-15 35 - Metal chunks 2" Long 3/4" Wide (9 pieces) largest 36 - Curved metal piece 1/4" Thick, SS, has worn pattorn 37 - Hose clamp for 1" hose 38 - Wire 1/16" x 6" Long 39 - Wire 1/16" x 1" Long 40 - Washers 1 3/4" OD. CS
_0UTSIDE R$ PLHP, 2-RS-P-2A,B 41 - Screw 1/4" Dia. x 2" Long i
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i 15178025-7
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88-25 P_ERRY UNIT 1 HIGH IE]). TRON FLUX TRIP
-< JUNE 16, 1988 PROBLEM REPLACENEtiT OF AN. AUTO FLUX CONTROL' CARD CAUSED FLOW CONTROL VALVES TO RAMP OPEN, CAUSE CONTROL SYSTEll DID NOT PERFORM AS INTENDED OR EXPECTED; TRANSIENT WAS UNEXPECTED, ELECTRIC NOISE IN GROUND CIRCUIT, SIGNIF LC ANCE THE NEUTRON FLUX CONTROLLER HAD AN ADVERSE EFFECT ON REACTOR RECIRCULATION FLOW EVEN WITH REACTOR FLUX CONTROL IN MANUAL, DISCUSSICN o REACTOR WAS OPERATING AT 100% POWER, t
o FLUX CONTROL CARD WAS LEING REPLACEDs TROUBLESHOOTING SYSTEM,
- o REACTOR TRIP OCCURRED AFTER RECIRCULATION FLOW INCREASED, l 0 MAXIMUM FLUX WAS 125%s FLUX TRIP SETPOINT !S 118%
o REACTOR RESPONSE WAS WITHIN THAT OF THE USAR ANALYSIS FOR FAILURE OF MASTER CONTROLLER OR FLUX CONTROLLER, i c FOXBORC DETERhlNED THAT REPLACEMENT W!Tl' FLUX CONTROL CARD W!Til CONTROLLER IN MANUAL COULD CAUSE TRANSIENT, l
' COMMON TO BWR Gs, o
o LICENSEE PLANS TO OPERATE IN NANUAL FLUX MODE AFTER STARTUP, E0LL0hilE o FOXBORO IS CONSIDERING A PART 21 o EAB IS PLANNING TO ISSUE AN INFORMATION NOTICE, CONTACT: J. CARTER
REFERENCE:
50,71 # 15270 AND MORNING HEP 0f,T 06/17/00
f:
ENCLOSURE 3 REACTOR SCRAR SUMARY.
NEEK ENDIN6 06/19/88 c
l I. PLANT SPEC 1 Fit DATA
$1TE UNIT POWER Sl6NAL CAUSE COMPLI- YTD YTD YTD DATI CAi!CNS ABOYE DELOW TOTAL
' 151 151 i.
3- 17 A EQUIPMENT N3 2 l' 3 r- 06/14/68WATERFCRD 3 3 6 06/16/63 PERM 1 '100 A EQUIPMENT NO 1 2 06/17/89 ICIAN POINT 2 100 A PERSOMEL NO 1 e
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. . t PageNo. 1 (4/20/E PDIFDNQ IE! CAT 5lS $!>1FICANT EMS
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