|
|---|
Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20196J2351999-06-29029 June 1999
Summary of 990617 Meeting with B&Wog & FTI Re B&Wog Emergency Operating Procedure Program.List of Meeting Attendees & Presentation Slides Encl
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
ML20206D0951999-04-23023 April 1999
Summary of 990419 Meeting with Firstenergy Nuclear Operating Co in Rockville,Maryland Re Briefing New NRR Projects Personnel on History & Organization of Davis-Besse & Schedule & Priority of near-term Licensing Actions
ML20195D4551998-11-10010 November 1998
Summary of Operating Reactors Events Briefing 98-07 Held on 981021.List of Attendees,Significant Elements of Discussed Events & Significant Events That Were Identified for Input Into NRC Performance Indicator Program Encl
ML20236P6611998-07-10010 July 1998
Summary of 980708 Briefing 98-06 to Inform Senior Managers from Ocm,Edo,Aeod & NRR & Regional Ofcs of Selected Events That Occurred Since Last Brief on 980701.List of Attendees & Briefing Slides Encl
ML20198G1721997-12-18018 December 1997
Summary of 971215 Meeting W/Util in Rockville,Md to Discuss Quality Programs at Davis-Besse Nuclear Power Station.List of Meeting Participants & Meeting Handouts Encl
ML20216J9211997-09-12012 September 1997
Summary of 970821 Meeting W/Toledo Edison Co in Rockville,Md to Discuss Instrument Drift Study.List of Attendees & Handouts Encl
ML20137X9341997-04-16016 April 1997
Summary of 970403 Meeting W/Licensee to Discuss plant-specific Thermo-Lag Corrective Action Programs. List of Attendees & Handouts 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
ML20059G7451993-11-0101 November 1993
Summary of 931101 Meeting W/Util in Rockville,Md Re Implementation of RG 1.97 for Steam Generator (SG) Pressure Instruments at Plant.List of Mtg Attendees & Handouts Encl
ML20149D6051993-09-15015 September 1993
Summary of 930708 Region III Annual Training Managers Conference in Glen Ellyn,Il.Purpose of Meeting to Provide Forum for Discussion on Rev 7 of Operator Licensing Examiner Stds & to Discuss Operator Licensing Issues
ML20056E2051993-08-0303 August 1993
Summary of 930729 Meeting W/Util in Rockville,Md Re Response to GL 90-06 Involving TS for Porv.List of Attendees & Handouts Encl
ML20128L5271993-02-12012 February 1993
Summary of 930115 Meeting W/Util in Rockville,Md Re Containment Penetration Bellows Tests in Response to NRC Info Notice 92-20
ML20126H9221992-12-30030 December 1992
Summary of 921230 Meeting W/Util in Rockville,Md to Discuss Upcoming Refueling Outage Plans & Recent Plant Performance
ML20126H9251992-12-30030 December 1992
Summary of 921215 Meeting W/Util in Rockville,Md to Discuss Proposed Amend That Would Allow Alternative to Safety Features Actuation Sys in Mode 6
ML20125A4161992-12-0202 December 1992
Summary of 921118 Meeting W/Util in Rockville,Md Re Status of Licensing Issues.Schedule for License Amend Requests Associated W/Upcoming Refueling Outage & Fire Protection Exemption Request Discussed
ML20125A7991992-12-0202 December 1992
Summary of 921119 Meeting W/Util in Rockville,Md Re Local Leak Rate Testing of Containment Penetration Bellows at Plant,Per NRC Info Notice 92-020
ML20247K0901989-05-23023 May 1989
Summary of 890517 Meeting W/Inpo Re Similarities & Differences Between Performance Indicator Programs.Detailed Discussion Encl
ML20247K1011989-05-16016 May 1989
Summary of 890517 Meeting W/Inpo in Bethesda,Md Re Similarities & Differences Between INPO & NRC Performance Indicators
ML20154N9081988-09-23023 September 1988
Summary of 880721 Meeting/Util in Rockville,Md Re Licensee App R Reappraisal Efforts.List of Meeting Attendees & Viewgraphs Encl
ML20207E2961988-07-28028 July 1988
Summary of 880714 Meeting W/B&W Owners Group Re Industry & NRC Actions to Resolve Issues Raised in Generic Ltr 87-12. List of Attendees,Viewgraphs & B&W Design Differences Encl
ML20196J7851988-03-10010 March 1988
Summary of Operating Reactors Events Meeting 88-10 on 880308.List of Attendees & Significant Elements of Events Discussed Encl
ML20148H6031987-12-15015 December 1987
Summary of ACRS DHR Sys Subcommittee 871117 Meeting in Washington,Dc Re Util Decision Not to Install Dedicated Blowdown Sys at Davis Besse & Implications of Diablo Canyon Loss of Shutdown Cooling Event.Viewgraphs Encl
ML20239A0231987-09-10010 September 1987
Summary of Operating Reactor Events Meeting 87-30 on 870908, Re Briefing Senior Managers from Nrr,Res,Aeod & Regional Ofcs on Events Which Occurred Since 870825 Meeting.Attendees List,Summary of Reactor Scrams & Viewgraphs Encl
ML20204E4951987-03-19019 March 1987
Summary of Operating Reactor Events Meeting 87-07 on 870316. List of Attendees,Events Discussed & Significant Elements of Events Presented & Summary of Presented Events That Will Be Input to NRC Performance Indicator Program Encl
ML20214L0051987-01-16016 January 1987
Summary of 870114 Allegation Review Board Meeting to Discuss Allegation RIII-87-A-0001.Meeting Participants Listed
ML20214P9371986-11-21021 November 1986
Summary of Operating Reactor Events Meeting 86-39 on 861110.List of Attendees,Events Discussed & Significant Elements of Events Encl
ML20214P6911986-08-0707 August 1986
Summary of ACRS Subcommittee on Davis-Besse 860627 Meeting in Washington,Dc Re Facility Restart
ML20205K2051986-07-21021 July 1986
Summary of ACRS 315th Meeting on 860710-12 in Washington,Dc Re Loss of Feedwater Event at Davis Besse Nuclear Power Station,Unit 1 & Review of Proposed Commission Policy Statement on Tech Specs
ML20214Q4781986-07-11011 July 1986
Summary of ACRS Regulatory Policies & Practices Subcommittee 860626 Meeting in Washington,Dc to Discuss Incident Investigation Team Review & Regulatory Process Re 850609 Event at Facility
ML20203H2181986-04-14014 April 1986
Summary of 860205 Meeting W/B&W Owners Group in Bethesda,Md Re B&W Owners Group Ongoing Programs & Activities & 850609 & 1226 Transients at Davis Besse & Rancho Seco,Respectively. Attendance List & Handout Incl
ML20195B4641986-03-15015 March 1986
Summary of ACRS Subcommittee on Davis Besse (Restart) 860206 Meeting in Washington,Dc Re Restart Activities Since 850609 Loss of Feedwater Event.Fr Notice,Agenda & List of Attendees Encl
ML20205J7411986-02-28028 February 1986
Summary of ACRS 310th Meeting on 860213-15 in Washington,Dc Re Review Studies Done & Procedures Proposed by Gpu Nuclear to Protect Against Inadvertent Criticality During Defueling of TMI-2 Core
ML20138P8841985-12-17017 December 1985
Summary of 851209 Meeting W/Util in Bethesda,Md Re Status Rept on Course of Action.List of Meeting Attendees & Info Presented by Util Encl
ML20138Q5501985-12-17017 December 1985
Summary of 851126 Meeting W/Util,Beta & Consolidated Controls Corp in Bethesda,Md Re Proposed Changes to Safety Features Actuation Sys.Viewgraphs & List of Attendees Encl
ML20136E2921985-11-27027 November 1985
Summary of ACRS Subcommittee on Davis-Besse 851004 Meeting in Oak Harbor,Oh to Review Course of Action Prior to Facility Restart.List of Items Discussed at Meeting & List of Attendees & Handouts Encl
ML20137Q3981985-11-21021 November 1985
Summary of 851104 Meeting W/Util,B&W & Essex Corp Re Auxiliary Feedwater Sys Mods & Changes.Viewgraphs & List of Attendees Encl
ML20137P7871985-11-21021 November 1985
Summary of 851016-17 Meetings W/Util & Impell Corp Re Licensee Auxiliary Feedwater Reliability Analyses.Viewgraphs & Proposed Outline of Reliability Analysis Rept Encl
ML20137P6401985-11-20020 November 1985
Summary of 851105 Meeting W/B&W Owners Group in Bethesda,Md Re Action Plan Developed in Response to Davis-Besse 850609 Loss of Feedwater Event.List of Attendees & Handouts Encl
ML20137P7041985-11-20020 November 1985
Summary of 851009 Meeting W/Util,Science Applications Intl Corp & Essex Corp in Bethesda,Md Re Issues Identified in NRC Re Preimplementation Audit Findings in Late Apr 1985.Summary of Commitments Encl
ML20136E2491985-11-0707 November 1985
Proposed Summary of ACRS Subcommittee on Regulatory Policies & Practices 851101 Meeting in Washington,Dc to Discuss SECY-85-208, Incident Investigation Program & Process Used to Investigate 850609 Event at Facility
ML20138P0081985-10-21021 October 1985
Summary of Operating Reactors Events Meeting 85-19 on 851007 W/Ofc Directors,Div Directors & Representatives on Events Which Occurred Since Last Meeting on 851007
ML20138M4151985-10-17017 October 1985
Summary of 851004 Meeting W/B&W Owners Group Transient Assessment & Availability Committees in Bethesda,Md Re Operating Experience of Operating Reactors & Plans to Improve Experience.Viewgraphs Encl
ML20133F9941985-10-0707 October 1985
Summary of Operating Reactors Events Meeting 85-16 on 850916 Re Briefing of Director,Div Directors & Representatives on Events Occurring Since 850909 Meeting.List of Attendees & Viewgraphs Encl
ML20133E4631985-10-0101 October 1985
Summary of Operating Reactors Events Meeting 85-17 on 850923.List of Attendees & Viewgraphs Encl
ML20134K8521985-08-0808 August 1985
Summary of ACRS ECCS Subcommittee 850731 Meeting w/B&W,C-E & Westinghouse in Washington,Dc Re Review of 10CFR50.46 & App K,Implementation of GE App K Analysis Effort & 850609 Incident at Facility
ML20128K7491985-07-12012 July 1985
Summary of Operating Reactor Events Meeting 85-11 on 850701. List of Attendees,Events Discussed,Significant Elements of Events & Assignment of Followup Review Responsibility Encl
ML20127N9021985-06-24024 June 1985
Summary of Operating Reactors Events Meeting 85-10 on 850612.Only 3 of 17 Items Scheduled for Completion by 850531 Remain Incomplete.List of Attendees,Summary of Events Discussed & Status of Previous Assignments Encl
ML20207N6001984-09-10010 September 1984
Summary of 840905 Meeting at NRC Region III Ofc Re Inservice Insp of HPI Sys
ML20155C9641984-08-0606 August 1984
Summary of 840612 Meeting W/Util in Bethesda,Md Re Program to Correct Fire Protection Deficiencies in Facility Fire Protection Features & non-compliance W/Respect to Requirements of App R to 10CFR50.Related Info Encl
1999-06-29
[Table view]
Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20196J2351999-06-29029 June 1999
Summary of 990617 Meeting with B&Wog & FTI Re B&Wog Emergency Operating Procedure Program.List of Meeting Attendees & Presentation Slides Encl
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
ML20206D0951999-04-23023 April 1999
Summary of 990419 Meeting with Firstenergy Nuclear Operating Co in Rockville,Maryland Re Briefing New NRR Projects Personnel on History & Organization of Davis-Besse & Schedule & Priority of near-term Licensing Actions
ML20195D4551998-11-10010 November 1998
Summary of Operating Reactors Events Briefing 98-07 Held on 981021.List of Attendees,Significant Elements of Discussed Events & Significant Events That Were Identified for Input Into NRC Performance Indicator Program Encl
ML20236P6611998-07-10010 July 1998
Summary of 980708 Briefing 98-06 to Inform Senior Managers from Ocm,Edo,Aeod & NRR & Regional Ofcs of Selected Events That Occurred Since Last Brief on 980701.List of Attendees & Briefing Slides Encl
ML20198G1721997-12-18018 December 1997
Summary of 971215 Meeting W/Util in Rockville,Md to Discuss Quality Programs at Davis-Besse Nuclear Power Station.List of Meeting Participants & Meeting Handouts Encl
ML20216J9211997-09-12012 September 1997
Summary of 970821 Meeting W/Toledo Edison Co in Rockville,Md to Discuss Instrument Drift Study.List of Attendees & Handouts Encl
ML20137X9341997-04-16016 April 1997
Summary of 970403 Meeting W/Licensee to Discuss plant-specific Thermo-Lag Corrective Action Programs. List of Attendees & Handouts 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
ML20059G7451993-11-0101 November 1993
Summary of 931101 Meeting W/Util in Rockville,Md Re Implementation of RG 1.97 for Steam Generator (SG) Pressure Instruments at Plant.List of Mtg Attendees & Handouts Encl
ML20149D6051993-09-15015 September 1993
Summary of 930708 Region III Annual Training Managers Conference in Glen Ellyn,Il.Purpose of Meeting to Provide Forum for Discussion on Rev 7 of Operator Licensing Examiner Stds & to Discuss Operator Licensing Issues
ML20056E2051993-08-0303 August 1993
Summary of 930729 Meeting W/Util in Rockville,Md Re Response to GL 90-06 Involving TS for Porv.List of Attendees & Handouts Encl
ML20128L5271993-02-12012 February 1993
Summary of 930115 Meeting W/Util in Rockville,Md Re Containment Penetration Bellows Tests in Response to NRC Info Notice 92-20
ML20126H9221992-12-30030 December 1992
Summary of 921230 Meeting W/Util in Rockville,Md to Discuss Upcoming Refueling Outage Plans & Recent Plant Performance
ML20126H9251992-12-30030 December 1992
Summary of 921215 Meeting W/Util in Rockville,Md to Discuss Proposed Amend That Would Allow Alternative to Safety Features Actuation Sys in Mode 6
ML20125A4161992-12-0202 December 1992
Summary of 921118 Meeting W/Util in Rockville,Md Re Status of Licensing Issues.Schedule for License Amend Requests Associated W/Upcoming Refueling Outage & Fire Protection Exemption Request Discussed
ML20125A7991992-12-0202 December 1992
Summary of 921119 Meeting W/Util in Rockville,Md Re Local Leak Rate Testing of Containment Penetration Bellows at Plant,Per NRC Info Notice 92-020
ML20247K0901989-05-23023 May 1989
Summary of 890517 Meeting W/Inpo Re Similarities & Differences Between Performance Indicator Programs.Detailed Discussion Encl
ML20247K1011989-05-16016 May 1989
Summary of 890517 Meeting W/Inpo in Bethesda,Md Re Similarities & Differences Between INPO & NRC Performance Indicators
ML20154N9081988-09-23023 September 1988
Summary of 880721 Meeting/Util in Rockville,Md Re Licensee App R Reappraisal Efforts.List of Meeting Attendees & Viewgraphs Encl
ML20207E2961988-07-28028 July 1988
Summary of 880714 Meeting W/B&W Owners Group Re Industry & NRC Actions to Resolve Issues Raised in Generic Ltr 87-12. List of Attendees,Viewgraphs & B&W Design Differences Encl
ML20196J7851988-03-10010 March 1988
Summary of Operating Reactors Events Meeting 88-10 on 880308.List of Attendees & Significant Elements of Events Discussed Encl
ML20148H6031987-12-15015 December 1987
Summary of ACRS DHR Sys Subcommittee 871117 Meeting in Washington,Dc Re Util Decision Not to Install Dedicated Blowdown Sys at Davis Besse & Implications of Diablo Canyon Loss of Shutdown Cooling Event.Viewgraphs Encl
ML20239A0231987-09-10010 September 1987
Summary of Operating Reactor Events Meeting 87-30 on 870908, Re Briefing Senior Managers from Nrr,Res,Aeod & Regional Ofcs on Events Which Occurred Since 870825 Meeting.Attendees List,Summary of Reactor Scrams & Viewgraphs Encl
ML20204E4951987-03-19019 March 1987
Summary of Operating Reactor Events Meeting 87-07 on 870316. List of Attendees,Events Discussed & Significant Elements of Events Presented & Summary of Presented Events That Will Be Input to NRC Performance Indicator Program Encl
ML20214L0051987-01-16016 January 1987
Summary of 870114 Allegation Review Board Meeting to Discuss Allegation RIII-87-A-0001.Meeting Participants Listed
ML20214P9371986-11-21021 November 1986
Summary of Operating Reactor Events Meeting 86-39 on 861110.List of Attendees,Events Discussed & Significant Elements of Events Encl
ML20214P6911986-08-0707 August 1986
Summary of ACRS Subcommittee on Davis-Besse 860627 Meeting in Washington,Dc Re Facility Restart
ML20205K2051986-07-21021 July 1986
Summary of ACRS 315th Meeting on 860710-12 in Washington,Dc Re Loss of Feedwater Event at Davis Besse Nuclear Power Station,Unit 1 & Review of Proposed Commission Policy Statement on Tech Specs
ML20214Q4781986-07-11011 July 1986
Summary of ACRS Regulatory Policies & Practices Subcommittee 860626 Meeting in Washington,Dc to Discuss Incident Investigation Team Review & Regulatory Process Re 850609 Event at Facility
ML20203H2181986-04-14014 April 1986
Summary of 860205 Meeting W/B&W Owners Group in Bethesda,Md Re B&W Owners Group Ongoing Programs & Activities & 850609 & 1226 Transients at Davis Besse & Rancho Seco,Respectively. Attendance List & Handout Incl
ML20195B4641986-03-15015 March 1986
Summary of ACRS Subcommittee on Davis Besse (Restart) 860206 Meeting in Washington,Dc Re Restart Activities Since 850609 Loss of Feedwater Event.Fr Notice,Agenda & List of Attendees Encl
ML20205J7411986-02-28028 February 1986
Summary of ACRS 310th Meeting on 860213-15 in Washington,Dc Re Review Studies Done & Procedures Proposed by Gpu Nuclear to Protect Against Inadvertent Criticality During Defueling of TMI-2 Core
ML20138Q5501985-12-17017 December 1985
Summary of 851126 Meeting W/Util,Beta & Consolidated Controls Corp in Bethesda,Md Re Proposed Changes to Safety Features Actuation Sys.Viewgraphs & List of Attendees Encl
ML20138P8841985-12-17017 December 1985
Summary of 851209 Meeting W/Util in Bethesda,Md Re Status Rept on Course of Action.List of Meeting Attendees & Info Presented by Util Encl
ML20136E2921985-11-27027 November 1985
Summary of ACRS Subcommittee on Davis-Besse 851004 Meeting in Oak Harbor,Oh to Review Course of Action Prior to Facility Restart.List of Items Discussed at Meeting & List of Attendees & Handouts Encl
ML20137P7871985-11-21021 November 1985
Summary of 851016-17 Meetings W/Util & Impell Corp Re Licensee Auxiliary Feedwater Reliability Analyses.Viewgraphs & Proposed Outline of Reliability Analysis Rept Encl
ML20137Q3981985-11-21021 November 1985
Summary of 851104 Meeting W/Util,B&W & Essex Corp Re Auxiliary Feedwater Sys Mods & Changes.Viewgraphs & List of Attendees Encl
ML20137P7041985-11-20020 November 1985
Summary of 851009 Meeting W/Util,Science Applications Intl Corp & Essex Corp in Bethesda,Md Re Issues Identified in NRC Re Preimplementation Audit Findings in Late Apr 1985.Summary of Commitments Encl
ML20137P6401985-11-20020 November 1985
Summary of 851105 Meeting W/B&W Owners Group in Bethesda,Md Re Action Plan Developed in Response to Davis-Besse 850609 Loss of Feedwater Event.List of Attendees & Handouts Encl
ML20136E2491985-11-0707 November 1985
Proposed Summary of ACRS Subcommittee on Regulatory Policies & Practices 851101 Meeting in Washington,Dc to Discuss SECY-85-208, Incident Investigation Program & Process Used to Investigate 850609 Event at Facility
ML20138P0081985-10-21021 October 1985
Summary of Operating Reactors Events Meeting 85-19 on 851007 W/Ofc Directors,Div Directors & Representatives on Events Which Occurred Since Last Meeting on 851007
ML20138M4151985-10-17017 October 1985
Summary of 851004 Meeting W/B&W Owners Group Transient Assessment & Availability Committees in Bethesda,Md Re Operating Experience of Operating Reactors & Plans to Improve Experience.Viewgraphs Encl
ML20133F9941985-10-0707 October 1985
Summary of Operating Reactors Events Meeting 85-16 on 850916 Re Briefing of Director,Div Directors & Representatives on Events Occurring Since 850909 Meeting.List of Attendees & Viewgraphs Encl
ML20133E4631985-10-0101 October 1985
Summary of Operating Reactors Events Meeting 85-17 on 850923.List of Attendees & Viewgraphs Encl
ML20134K8521985-08-0808 August 1985
Summary of ACRS ECCS Subcommittee 850731 Meeting w/B&W,C-E & Westinghouse in Washington,Dc Re Review of 10CFR50.46 & App K,Implementation of GE App K Analysis Effort & 850609 Incident at Facility
ML20128K7491985-07-12012 July 1985
Summary of Operating Reactor Events Meeting 85-11 on 850701. List of Attendees,Events Discussed,Significant Elements of Events & Assignment of Followup Review Responsibility Encl
ML20127N9021985-06-24024 June 1985
Summary of Operating Reactors Events Meeting 85-10 on 850612.Only 3 of 17 Items Scheduled for Completion by 850531 Remain Incomplete.List of Attendees,Summary of Events Discussed & Status of Previous Assignments Encl
ML20155C9641984-08-0606 August 1984
Summary of 840612 Meeting W/Util in Bethesda,Md Re Program to Correct Fire Protection Deficiencies in Facility Fire Protection Features & non-compliance W/Respect to Requirements of App R to 10CFR50.Related Info Encl
ML20126L2331981-05-0101 May 1981
Summary of 810429 Meeting W/Pwr Owners Group Re Thermal Shock to Reactor Pressure Vessels.All Parties Agree That Thermal Shock W/Subsequent Repressurization Is Safety Concern Needing Prompt Evaluation
1999-06-29
[Table view] |
Text
-
November 20, 1985 fl,[ 'h LICENSEE: B&W Owners Group
SUBJECT:
SUMMARY
OF NOVEMBER 5, 1985 MEETING TO DISCUSS B&W 0WNERS GROUP ACTIONS RELATIVE TO THE DAVIS-BESSE JUNE 9, 1985 EVENT On November 5, 1985 the staff met with representatives of the B&W Owners Group (B&WOG) in Bethesda, Maryland. The purpose of the meeting, which was requested by the B&WOG, was to discuss the Action Plan developed by the Owners Group in response to the June 9, 1985 Davis-Besse loss of all feedwater event. Enclosure 1 is a list of the attendees. Enclosure 2 is a copy of the material presented by the B&WOG at the meeting.
In the opening remarks, the staff summarized the increased NRR staffing relative to B&W plants that will be implemented in the forthcoming reorganization; for example, two NRR project managers will be assigned to each B&W plant. The staff stressed that the B&W plants need more attention because of the relatively short steam generator dryout time for these plants. The staff stated that reducing challenges to the mitigation systems, configuration control, maintenance, and adequate staffing are areas which should be considered for improved performance. The B&WOG indicated that, on the other hand, there were operating performance records being set by B&W plants.
The B&WOG Executive Committee established a course of action in response to the Davis-Besse June 9, 1985 event to achieve the following objectives:
Improve the safety and availability of the B&W units through close evaluation and implementation of lessons learned from the June 9 event.
Establish a mechanism to ensure strong communication between all of the B&WOG utilities regarding the issues and concerns identified during the review of the Davis-Besse transient.
Establish an executive level forum to identify, track, and ensure completion of plant specific and generic P recommendations that result from the review of the Davis-Besse transient.
Maintain a proactive relationship with the NRC.
l l A special Task Forr.e was established, with representatives from each i operating B&W reactor, to review the results of the investigation by Toledo Edison Company and by the NRC to determine if any of the issues raised are applicable to the other B&W plants. The Task Force Action Plan has 14 action i item areas, as delineated in Enclosure 2, which the B&WOG noted are based on NUREG-1154 findings and the ED0's staff action plan.
2 0512050067 ADOCK ggg0346 PDR PDR S
l
l .
- The NRC staff then discussed areas that it considered should be addressed with regard to B&W plants as a result of the Davis-Besse June 9 event and the October 2,1985 Rancho Seco event.
t In conclusion, the NRC staff indicated that it would like to interact with the B&WOG Task Force and Comittees with respect to the Action Plan discussed at this meeting.
I li)dtA.aubos Walter A. Paulson, Project Manager Operating Reactors Branch #4 Division of Licensing
Enclosures:
} As Stated i cc w/ enclosures:
See next page l
l l
l l
l OR I I WP d;cr i 11/10/85 l
y-., n .
. Enclosure 1 NOVEMBER 5, 1985 MEETING
, B&W OttNERS GROUP AND NRC STAFF ATTENDANCE LIST NAME AFFILIATION H. Denton NRR W. A. Paulson NRC/ ORB #4 D. Crutchfield NRC/NRR/DL F. Schroeder NRC/NRR J. F. Stolz NRC/NRR F. J. Miraglia NRC/NRR R. H. Vollmer NRC/IE G. E. Edison NRC/0RB#4 H. B. Tucker Duke Power Co./BWOG N. Rutherford Duke Power Co.
- B. Simpson Fla. Power Corp.
J. H. Taylor B&W C. McCracken NRC/NRR/DL R. Weller NRC/TMIPO
3 of ENCLOSURE 2 Summary Presentation of the B&WOG Action Plan in Response to The Davis-Besse Event of June 9, 1985 6
4 EXECUTIVE COMMITTEE RESPONSE On September 12, the B&W Owners Group Executive Committee decided on a course of action in response to the Davis-Besse June 9 event to achieve the following objectives.
e Improve the safety and availability of the B&W units through close evaluation and implementation of lessons learned from the June 9 event.
e Establish a mechanism to ensure strong communication between all of the B&WOG utilitites regarding the issues and concerns identified during the review of the Davis-Besse transier.t.
i
, o Establish an executive level forum to identify, track, and _ ensure completion of plant specific and generic recommendations that result from the review of the Davis-Besse transient.
e Maintain a proactive relationship with the NRC.
l To achieve the first three objectives, the B&WOG Executive Committee directed the Chairman of the B&WOG Steering Committee to form a special Task Force. The Task Force was to be comprised of representatives from each of the operating plants with a mission to thoroughly review the results of the investigation by Toledo Edison and the NRC to determine if any of the issues raised are applicable to the other B&W plants.
The fourth objective of the Executive Committee is being achieved i through this presentation and presentations to be made later to the NRC staff.
1
~~~ ~
~~ l l
, I s
l TASK FORCE ORGANIZATION e The Task Force organization meeting was held on September 25 and 26, 1985 in Toledo, Ohio.
l Bert Simpson - Florida Power Corp. (Acting Chairman) l Jim McWilliams - Arkansas Power & Light Neal Rutherford - Duke Power Co.
G. Ridgeway - Duke Power Co.
, Jim Kraiker - Florida Power Corp.
Jim P. Moore - GPU Nuclear Pierre cubre' - Sacramento Municipal Utility District Bill Rowles - Toledo Edison Co.
Bob Turner - Babcock & Wilcox Co.
e The Task Force is developing an action plan to address generic and plant specific hardware issues and program-matic concerns identified by the NRC and Toledo Edison in their reviews of the June 9 event.
e The Task Force membership is comprised of representa-tives from each of the utilities with operating plants. Those uti.1ities currently in the process of obtaining an operating license will address the Davis-Besse June 9 avant in the normal OL process.
O 2
l l__ _ -
i TASK FORCE REVIEW PROCESS Documents reviewed by the Task Force to determine the issues and concerns were e [[letter::IA-85-445, Responds to FOIA Request for Vol III of Evaluation of Transient Behavior & Small RCS Breaks in 177 Fuel Assembly Plant, Re Facility.Document Available in PDR for Insp|August 5, 1985 letter]] from Mr. Dircks (including NUREG-1154) describing actions related to Davis-Besse
,e Toledo Edison's report entitled " Davis-Besse - Course of Action," Vols. 1 and 2, dated September 10, 1985 e August 14, 1985 letter from Mr. Denton to Mr. Joe Williams, Jr.
Four action levels were used to categorize each of the issues or concerns.
- 1. No Action Needed by B&WOG Members -
issue is Davis-Besse Event applicable only.
- 2. Comrunication Amone B&WOG Members - issue is generic to other plants and B&WOG will stimulate communication on
. key aspects and solutions to the issue.
- 3. B&WOG Monitor and Document Resolution of Issue - the
- issue will be reviewed and resolved by individual utilities, and the B&WOG will monitor the status of l implementation of the resolution, document the imple-mentation, and report on completion.
l
- 4. B&WOG ResDonsible for Resolution - an entity within the
, Task Force or other B&WOG Committees will be respons-l ible for generically resolving the issue and reporting ,
to the member utilities the recomr.cndations as a result of this effort.
3
I t
i 4 TASK FORCE ACTION-PLAN -
References D.B. Course Mr. Dircks' Mr. Denton's Action Item No: Title of action Aua. 5 ltr. Aua. 14 ltr.
I 1 Root Cause Determination II.C.1 la,1b,8b, III.A 9b,12b l Obiective: Improve root cause determination and the effectiveness of corrective actions to reduce the number of plant trips and thereby reduce the challenges to safety systems.
2 Review of Systems Performance II.C.7 l and Testing App. C.l.1
- 27
! Obiective: Identify applicable recommendations from the Davis-Besse systems review effort.
3 Reliability of Selected Safe- App. C.l.2 6c,6f ty Related Valves App. C.1.4 Obiective: Ensure that selected motor operated safety related valves are capable of performing their safety related function.
! 4 Review of Control Room II.C.5 10b II.A.9 Improvement Program Obiective: Confirm adequacy of CRDR relative to the Davis-Besse June 9, 1985 event.
i 5 ' The Role of the Shift II.C.6 5 II.A.4 ,
Technical Advisor (STA) i Obiective: Exchange information on the availability and role of the STA.
TASK FORCE ACTION PLAN (Cont'd) -
References D.B. Course Mr. Dircks' Mr. Denton's Action Item No: Title of action Auc. 5 ltr. Auu. 14 ltr.
6 Turbine Bypass Valve and App. C.l.1 Steam Trap Failures # 9A,91 App. C 41. 4 Obiective: Exchange and evaluate infornation on individual utility methods to improve the reliability of turbine bypass valves and steam traps.
l 7 Reliability of the PORV App. C.1.3 9c,9d,9e II.A.8 App. C.l.4 i
Obiective: Determine if additional actions are needed regarding the reliability of PORVs.
8 Evaluation of AFW System App. C.1.1 6d,6f,6g II.A.5,II.A.7, Reliability flA,1B,1C 8c,8d,8e,8f II.B.1,II.B.2 App. C.l.1
- 10 App. C.1.4 App. C.2.3 App. C.7.1 l Obiective: Review AFW system and identify any changes needed to preclude these problems at j other B&WOG plants.
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! 9 Review of Transient App. C.3.1 2 II.A.1 l Analysis Results II.C.3 l
Obiective: Evaluate the applicability of the Davis-Besse RELAP-5 model and method of
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analysis to a LOFW calculation in a lowered loop plant.
l 10 Actions Related to SFRCS App. c.1.1 3,10a II.A.2 05,6,7 App. C.2.2 l Obiective: Evaluate the applicability of the Toledo Edison actions to systems performing SFRCS typa functions.
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l TASK FORCE ACTION PLAN (Cont'd) -
References D.B. Course Mr. Dircks' Mr. Denton's i
Action Item No: Title of action Auc. 5 ltr. Aua. 14 lt'r .
11 Effect of Physical Security App. C.4.2 4 II.A.3 and Administrative Restric-
- tions on Operations Obiective
- Considering high and low probability events optimize methods used to prevent unauthorized or inadvertent operation of equipment.
I 12 Actions Related to Operating App. C.4.1 6e,7b,7c II.A.12 i Procedures and Training II.C.4 10c,13 II.B.1 Obiective: Identify deficiencies in operations, training, and procedures to respond to j events similar to the June 9, 1985 event.
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13 ICS Module Maintenance App. C.1.1
- 16 i Obiective: Ensure that lessons learned from the Davis-Besse event of June 9, 1985 are incorpor-ated as applicable into ICS preventative maintenance procedures at the other B&WOG member plants.
i 14 Reducing Feedwater Initiated 8c II.A.7 3
Trips Obiective: 1. Reduce the challenges to safety systems by focusing on prevention of feedwater i transients.
- 2. , Improve availability of B&WOG member plants.
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- 4 EXAMPLES OF ACTION ITEMS l
Four examples of the items in the B&WOG 1154 Task Force Action !
Plan are presented to demonstrate the actions to be taken.
e Root Cause Determination e Actions Related to SFRCS e Reducing Feedwater Initiated Trips )
l e Reliability of Selected Safety Related Valvas l
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e g&W owners Group 1154 Task Force Action Plan AcQfon Item No: _1.
Tf?te Root Cause Determination Statement of Concern: Analyses of equipment f at tures and system transients are not always sufficient to initiate Cppropriate corrective action to prevent recurrence.
Obieettve: Improve root cause determination and the ef fectiveness of corrective actions to reduce the number of plant trips, and thereby reduce the chattenges to safety systems.
. Scheduled Work (no Plan Action Responsibility Comotetton Status / Comments
- 1. Provide descriptions of root Each Utility JAN 1 Provide Letter report to 1154 T.F.
cause determination and c'orrection methods in current use.
- 2. Review root cause determination 1154 T.F. FEB 1 methods used by B&WOG members.
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- 3. Solicit input from INPD regarding 1154 T.F. FEB 1 root cause determination methods.
- 6. Identify the essentist elements of 1154 T.F. MAY 1 effective root cause determination methods ano provide guidance to 82WOG members.
l eeferences:
l DB Course Mr. Dircks' letter Mr. Denton's letter of Action of Aunust 5. 1985 of Aunust 14.1985 l II.C.1 1a, 6b, 8b, III.A 9b, 12b l
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B&W Owners Ceeuo 1154 Task Force Action plan Acticn Item No: 10 TItte: Actions Related to SFRCS Statement of concern: The adequacy of the design and operation of systems performing almilar functions to the Davis-BIssa SFRCS.
Objective: Evaluate the applicability of the Toledo Edison actions to systems performing SFRCS type functions.
Scheduled Worktha plan Action Resoonsibility completion Status / Comments
- i. Review and confirm design infor- B&WOG I&C DEC 15 Letter report to 1154 T.F.
cation compiled on the systems Worklag Group at att other plants which perform the functions of the 08 SFRCS.
- 2. Compare changes made by TED to B&WOG IRC JAN 15 Letter report to 1154 T.F.
these systems to determine if Working Group cny functional changes are appro-priate in other plants.
- 3. Review operating records for spurious Each Utility FEB 15 Letter report to 1154 T.F.
trips and half-trips of systems performing functions similar to the DB SFRCS. Determine the cause of the trips and half trips.
a) Address the effects of main steam pressure oscittations following turbine trip on the output of sensors connected to the secondary side of the OTSGs and the main steam lines.
b) Address the lack of seal in on a safety related actuation signals (for SFRCS similar functions) such that the actuation may not 90 to l
completion, and the plant may be left in en unpredicted and unenalyzed condition.
- 4. Rsview DB evaluation of root causes Each Utility FEB 15 Letter report to 1154 T.F.
far spurious SFRCS trips and compare to item 3 results.
- 5. Rsview letter reports and determine 1154 T.F. MAR 15 If further action is needed.
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References:
DB Course Mr. Dircks' letter Mr. Denton's letter of Action of Aunust 5. 1985 of Auaust 14.1985 App. C.1.1 3,1Da II.A.2
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. B&W owners Group 1154 Task Force Action Plan Acticn Item No: 14 Titte Reducing Feedwater Initiated Trips statement of concern: Feedwater transients resulting in plant trips are occurring too frequently.
obleetive: 1. Reduce chattenges to safety systems by focusing on prevention of feedwater transients.
- 2. Improve avaltability of S& Woc member plants.
Scheduled Workina Plan Action Responsibility Comotetion Status / Comments
- 1. Review 1984-85 experience on Steering FEs 15 feedwater transients for Committee adequacy of corrective actions.
- 2. Re assess the scope and priority Steering JAN 15 of existing R&WOG and utility Committee projects.
- 3. Consistent with overall NUMARC Steering MAR 15 scram reduction goals and based Committee cn findings of actions 1 and 2 develop a plan for reducing screes caused by feedwater transients.
References:
DB Course Mr. Dircks' Letter Mr. Denton's letter of Action of Avaust 5. 1985 of Aunust 14.1985 8e II.A.7 10
a B&W owners Grato 1154 Task Force Action Plan Action Item No: _1_
Titte: Reliability of Selected Safety Related valves Statement of ' Concern: Adequacy of maintenance, testing and operability checks of selected motor operated safety rotcred valves.
Obiective: Ensure that selected motor operated safety related valves are capable of performing their safety related i function. ,
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. Scheduled Workina Plan Action R33; r s ibil ity Comotetton Status / Comments
-1. Evaluate adequacy of maintenance, faci Utility JAN 15 Provide a letter report to 1154 T.F.
- testing and operability checks for motor operated NPI and AFW injec-tion valves and AFPT steam supply valves which must stroke to perform a safety function.
- 2. Review DB course of action report, 1154 T.F. FEB 15 test results, and corrective actions
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for applicabillty to each plant.
- 3. Using Toledo Edison recommendations 1154 T.F. MAR 15 and results of utility reviews, develop a list of recommendations for addressing generic concerns.
- 4. B&WoG will initiate discussions wit- 1154 T.F. Continuing B&WOG will initiate a follow up other owners groups and industry Effort effort in conjunction with other organizations to investigate the Owners Groups and industry
- maintenance, testing, and setting organizations, of motor operated valves.
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References:
DB Course Mr. Dire cs' letter Mr. Denton's letter of Action of Aucu*t 5. 1985 of Aunust 14.1985 App. C.1.2 6c,6f App. C.1.4
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, 1 ACTION PLAN SCHEDULE e Finalize Action Plan.................... November 30, 1985 e Presentation to Mr. Denton on B&W'OG 1154 Task Force Action Plan.............. November 5, 1985 e Complete Identified Action Plan work............ June 1986 l
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CONCLUSIONS The B&W Owners Group has concluded that the Action Plan developed by the 1154 Task Force clearly demonstrates a proactive and aggressive approach aimed at enhancing the safety and avail-ability of the B&W operating units.
It is further concluded that the implementation of this action plan will substantially reduce the likelihood that an event similar to the one that occurred at Davis-Besse on June 9, 1985 will not occur at another B&W unit.
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. ENCLOSURE 3 l
HIGHLIGHTS FOR B&WOG MEETING I 10/5/85
Background:
Consider Davis-Besse 6/9/85 Event and Rancho Seco 10/2/85 Event and Evaluate Loss of All Feedwater Event Resulting in Core Melt.
I. Expand Program to Evaluate / Improve Feedwater Reliability A. Main Feedwater o Reduce Challenges to AFW, i.e., transients
- ICS/SG trip limits and setpoints
- Failure experience feedback o Evaluate Recovery of MFW as Alternative to Failed AFW B. Auxiliary Feedwater - Initiate Program to Evaluate / Improve Reliability o Auto initiation of Flow to S/G
- Signal (safety grade, eliminate CCF modes, parameters sensed)
- Valves and pumps, etc.
o Control of Flow to S/G (Safety Grade)
- Need FMEA, ICS/SFRCS
- Effects of NNI
- Evaluate Provisions to Auto-isolate SGs from AFW o II.E.1.1 and II.E.1.2 completion of implementation o SRP 10.4.9 Reliability Goals
- P dC 10-4
- D,iversity
- Evaluate unavailability, Design Reliability (configurations) vs. Operational Reliability (operating data) o Recovery of Failed AFW II. Evaluate Need for Enhancement of Bleed and Feed Capability A. HPI at Reactor Operating Pressure B. Capacity to Depressurize Primary System (PORV, other) to HPI Capability
- Adequacy of test programs C. Criteria / Procedures to Initiate i
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. l III. Adequacy o# existing maintenance programs and their impact on operationa l reliability of safety-related systems. ,
o Basis for Adjustment of saety-related valve settings, e.g., torque !
switch bypass j i
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- MEETING
SUMMARY
DISTRIBUTION l
l Licensee: B&W Owners Group
- Copies also sent to those people on service (cc) list for subject plant (s).
Docket File NRC PDR L PDR ORB #4 Rdq Project Manager - WPaulson JStolz BGrimes (Emerg. Preparedness only)
OELD EJordan, IE ACRS-10 NRC Meeting
Participants:
HDenton DCrutchfield FSchroeder JStolz FMiraglia RVollmer GEdison CMcCracken RWeller l
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