|
|---|
Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20217K8511999-10-21021 October 1999
Summary of 990914 Meeting with Cp&L,National Marine Fisheries Service & North Carolina Wildlife Resources Commission at Brunswick Plant Re Biological Opinion Issued by NMFS & Need to Reinitiate Consultation with NMFS
ML20196D9751998-11-30030 November 1998
Summary of 981117 Meeting with Util in Rockville,Md Re Proposed Changes to TSs to Provide Longer Allowed Outage Times for Emergency & Balance of Plant Electrical Buses for Plant
ML20198L2631998-01-0505 January 1998
Summary of 971202 Meeting W/Util in Rockville,Md Re Changes Proposed by Licensee to TS for BSEP 1 & 2 Allowing Installation of Improvements to CREVS W/Both Plant Units Operating.List of Attendees & Slides Encl
ML20217C3021997-09-16016 September 1997
Summary of 970811 Meeting W/Util in Southport,Nc to Discuss Implementation of Endangered Species Act.List of Attendees Encl
ML20217H8221997-08-0808 August 1997
Summary of 970801 Meeting W/Util in Rockville,Md to Discuss Scheduling of NRC Reviews of Licensing Actions for Facility. List of Attendees & Activities Planned for Future Encl
ML20133E4371996-11-0505 November 1996
Trip Rept of 961016-17 Visit to Southport,Nc to Observe Testing Downcomer Strainer by Brunswick on 961017
ML20059A5881993-10-19019 October 1993
Summary of 930923 Meeting W/Util in Rockville,Md Re Status of Activities Associated W/Crack Indications Observed in Unit 1 Core Shroud.List of Attendees & Slides Presented Encl
ML20057E6271993-09-13013 September 1993
Summary of Operating Reactors Events Meeting 93-34 on 930908
ML20057B6321993-09-0909 September 1993
Summary of 930826 Meeting W/Util in Rockville,Md Re Status of Activities Involving Unit 1 Outage Status,Cracks in Core Shrouds & Spray Sparger & Metal Turnings Found in Fuel Assemblies.List of Meeting Attendees & Slides Encl
ML20127C3361993-01-11011 January 1993
Summary of 921217 Meeting W/Util Re Possible Concerns W/ Control Bldg Emergency Air Filtration Sys Chlorine Detection Logic.List of Attendees & Viewgraphs Encl
ML20127K9071992-08-10010 August 1992
Agenda for 920810 Meeting W/Util to Discuss Status of Nuclear Engineering Dept short-term actions,pre-startup/ post-startup Work Item & Classification & post-startup Backlog Disposition
ML20059B7331990-08-23023 August 1990
Summary of Operating Reactors Events Meeting 90-21 on 900822.Reactor Scram Statistics Encl
ML20248A6891989-09-13013 September 1989
Summary of 890818 Meeting W/Cp&L in Rockville,Md Re Unit 890617 Loss of Offsite Power Event.List of Attendees,Agenda & Presentation Encl
ML20246M8581989-09-0101 September 1989
Trip Rept of 890823-890825 Visit to Plants Re Active Licensing Actions Currently Under Review,Feedback from 890822 Meeting,Pending Type a Ilrt,Potential Amend to Double Allowable Containment Leak Rate & Hydrogen Injection Sys
ML20246P1361989-08-31031 August 1989
Summary of 890822 Meeting W/Util in Rockville,Md Re Tech Spec Change Mgt Program for Plant.List of Attendees & Viewgraphs Encl
ML20247H5611989-07-12012 July 1989
Summary of 890613 Meeting W/Util & Ncempa in Rockville,Md Re Future Plans for Plant Recirculation Sys Piping Replacement &/Or Repair.List of Attendees & Meeting Agenda Encl
ML20246F8691989-06-22022 June 1989
Summary of Operating Reactors Events Meeting 89-24 on 890621.On 890615,potential Unmonitored Primary Coolant Release Path to Environ Discovered at WPPSS-2.On 890617,loss of Offsite Power Occurred at Brunswick,Unit 2
ML20246L5121989-03-15015 March 1989
Summary of 890222 Meeting W/Licensee in Bethesda,Md to Discuss Characterization of & Proposed Actions For,Cracks Found in Unit 1 Recirculation Sys Safe Ends.Potential Implications for Unit 2 Also Addressed
ML20195H0271988-11-25025 November 1988
Summary of Operating Reactor Events Meeting 88-46 on 881122
ML20155E2041988-10-0606 October 1988
Summary of 881004 Meeting W/Util & SAIC in Rockville,Md Re Util Planned Submittal of 10CFR72 License Application for Dry Spent Fuel Storage
ML20154D3411988-09-12012 September 1988
Summary of 880714 Meeting W/Licensee in Rockville,Md Re Specifics of Recently Submitted Justification for Continued Operation Concerning Hpci/Rcic Valve Operability & Safety Sys Reliability.List of Attendees,Agenda & Viewgraphs Encl
ML20151Q8131988-08-0303 August 1988
Summary of Operating Reactors Events Meeting 88-031 on 880802.Viewgraphs & List of Attendees Encl
ML20151K6901988-07-18018 July 1988
Summary of Operating Reactors Events Meeting 88-28 on 880712.Viewgraphs & List of Attendees Encl
ML20148H6621988-01-15015 January 1988
Summary of Operating Reactors Events Meeting 88-02 on 880112 Re Events Which Occurred Since Last Meeting on 880105.List of Attendees,Significant Elements of Events & Tabulation of long-term Followup Assignments to Be Completed Encl
ML20149F4741988-01-0707 January 1988
Summary of Operating Reactors Events Meeting 88-01 on 870105 Re Events That Occurred Since 871222.List of Attendees & Viewgraphs Encl
ML20236A5211987-10-20020 October 1987
Summary of 870917 Meeting W/Util in Bethesda,Md Re Generic Ltr 87-09, Sections 3.0 & 4.0 of STS on Applicability of Limiting Conditions for Operation & Surveillance Requirements. W/O List of Attendees
ML20235L4151987-09-28028 September 1987
Summary of 870721 & 22 Site Meetings W/Licensee & Eg&G Idaho,Inc Re Inservice Testing Program Submittals.Attendance List & Questions & Comments Re Pump & Valve Inservice Testing Program Encl
ML20237L1341987-08-12012 August 1987
Summary of 870804 Meeting W/Util in Region II Ofc to Discuss Recent Studies Performed on Reliability of Both RCIC & HPCI Sys
ML20237G3791987-08-11011 August 1987
Summary of Operating Reactors Events Meeting 87-23 on 870721.List of Attendees,Viewgraphs & Summary of Reactor Scrams & Significant Events Encl
ML20236J7051987-07-29029 July 1987
Summary of 870707 Operating Reactors Events Meeting 87-21 W/ Nrr,Aeod,Res & Regional Ofcs Re Events Occurring Since 870630 Meeting.List of Attendees,Discussion of Events & Summary of Reactor Scrams Also Encl
ML20206A9531987-04-0303 April 1987
Summary of 870318 Meeting W/Util Re Hydrogen Recombiner Capability.Util Agreed to Submit Tech Specs for Nitrogen Sys Pressure & Nitrogen Switchover Function by 870327.Generic Ltr 84-09 & NRC 861030 Safety Evaluation Also Discussed
ML20210T4031987-01-28028 January 1987
Summary of Operating Reactors Events Meeting 87-02 on 870112 of Events Which Occurred Since 870105.List of Attendees,Events Discussed & Summary of Events Encl
ML20212J3871987-01-21021 January 1987
Summary of 861103 Meeting W/Util,Westinghouse & O'Donnell & Assoc,Inc Re Possible Use of Pipe Locks to Repair IGSCC at Facility.List of Attendees & Slide Presentation Encl
ML20210T3641987-01-16016 January 1987
Summary of Operating Reactors Events Meeting 87-02 on 870112 Re Events Which Occurred Since 870105.List of Attendees,Events Discussed & Summary of Events Encl
ML20214P8971986-11-25025 November 1986
Summary of Operating Reactors Events Meeting 86-40 on 861117.List of Attendees,Events Discussed,Significant Events Data Sheet & Summary of Presented Events That Will Be Input to NRC Performance Indicator Program Encl
ML20214D4001986-11-18018 November 1986
Summary of 861015 Meeting W/Util Re Acceptance Criteria for Fire Barrier Penetrations.Util Described Configuration of Proposed Seals & Seal Matls Used.Further Review by NRC Required.List of Attendees Encl
ML20215G0561986-10-0707 October 1986
Summary of 860911 Meeting W/Bwr Owners Group in Bethesda,Md Re Strawman Generic Requirements for Enhancing BWR Containment Performance in Severe Accident Conditions.Second Technical Exchange Meeting in mid-Nov 1986 Proposed
ML20206Q0821986-09-0202 September 1986
Summary of 860716 Meeting W/Util & GE Re Need for mid-cycle IGSCC Insp of Facility.List of Attendees Encl
ML20212N6801986-08-27027 August 1986
Summary of Operating Reactor Events Meeting 86-30 on 860825 to Discuss Events Which Occurred Since Last Meeting on 860818
ML20203P6801986-04-22022 April 1986
Summary of 860410 Meeting W/Project Managers & Utils in Bethesda,Md Re Automated Tracking,Integrated Schedules & Tech Specs.Attendees List,Viewgraphs & Meeting Agenda Encl
ML20141F4091986-04-10010 April 1986
Summary of Operating Reactors Events Meeting 86-10 W/Ofc Director,Div Directors & Representatives Re Events Since 860324.Viewgraphs & Supporting Documentation Encl
ML20154C9931986-02-24024 February 1986
Summary of Operating Reactors Event Meeting 86-04 on 860210.List of Attendees,Briefing & Reactor Scram Summaries Encl
ML20153H2281986-02-21021 February 1986
Summary of 860116 & 17 Meetings W/Util in Raleigh,Nc & at Site,Respectively,Re Status of Licensing Actions,Including Emergency Response Facilities & Cable Penetrations in Control Room Floor.Attendee Lists Encl
ML20153H2501986-02-18018 February 1986
Summary of 860214 Meeting W/Util Re Five Licensing Issues, Including Hydrogen Recombiner Capability,Spds,Integrated Schedule,Excess Flow Check Valve Relief & App J Exemption Request.Attendee Lists Encl
ML20205H8791986-01-22022 January 1986
Summary of Operating Reactor Events Meeting 86-02 on 860116 in Bethesda,Md Re Events Since 860106 Meeting.List of Attendees,List of Significant Elements of Events,Assignments & Status of Previous Assignments Encl
ML20138M9821985-12-17017 December 1985
Summary of 851204 & 05 Meetings W/Util in Raleigh,Nc & at Plant Site Re Status of Licensing Actions.List of Attendees & Licensing Issues Encl
ML20137X5091985-11-29029 November 1985
Summary of Operator Reactor Events Meeting 85-24 on 851125 Re Briefing of Ofc Directors & Div Directors & Representatives on Events Which Occurred Since Last Meeting on 851118.List of Attendees Encl
ML20137U5031985-11-22022 November 1985
Summary of 851108 Meeting W/Util Re Util Response to Generic Ltr 84-09 on Hydrogen Recombiner Capability.List of Attendees Encl
ML20141E9501985-11-18018 November 1985
Summary of ACRS Subcommittee on Reactor Operations 851104 Meeting in Washington,Dc to Discuss Recent Plant Operating Experience.Fr Notice,Schedule of Discussion & Agenda Encl
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
1999-10-21
[Table view]
Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20217K8511999-10-21021 October 1999
Summary of 990914 Meeting with Cp&L,National Marine Fisheries Service & North Carolina Wildlife Resources Commission at Brunswick Plant Re Biological Opinion Issued by NMFS & Need to Reinitiate Consultation with NMFS
ML20196D9751998-11-30030 November 1998
Summary of 981117 Meeting with Util in Rockville,Md Re Proposed Changes to TSs to Provide Longer Allowed Outage Times for Emergency & Balance of Plant Electrical Buses for Plant
ML20198L2631998-01-0505 January 1998
Summary of 971202 Meeting W/Util in Rockville,Md Re Changes Proposed by Licensee to TS for BSEP 1 & 2 Allowing Installation of Improvements to CREVS W/Both Plant Units Operating.List of Attendees & Slides Encl
ML20217C3021997-09-16016 September 1997
Summary of 970811 Meeting W/Util in Southport,Nc to Discuss Implementation of Endangered Species Act.List of Attendees Encl
ML20217H8221997-08-0808 August 1997
Summary of 970801 Meeting W/Util in Rockville,Md to Discuss Scheduling of NRC Reviews of Licensing Actions for Facility. List of Attendees & Activities Planned for Future Encl
ML20059A5881993-10-19019 October 1993
Summary of 930923 Meeting W/Util in Rockville,Md Re Status of Activities Associated W/Crack Indications Observed in Unit 1 Core Shroud.List of Attendees & Slides Presented Encl
ML20057E6271993-09-13013 September 1993
Summary of Operating Reactors Events Meeting 93-34 on 930908
ML20057B6321993-09-0909 September 1993
Summary of 930826 Meeting W/Util in Rockville,Md Re Status of Activities Involving Unit 1 Outage Status,Cracks in Core Shrouds & Spray Sparger & Metal Turnings Found in Fuel Assemblies.List of Meeting Attendees & Slides Encl
ML20127C3361993-01-11011 January 1993
Summary of 921217 Meeting W/Util Re Possible Concerns W/ Control Bldg Emergency Air Filtration Sys Chlorine Detection Logic.List of Attendees & Viewgraphs Encl
ML20059B7331990-08-23023 August 1990
Summary of Operating Reactors Events Meeting 90-21 on 900822.Reactor Scram Statistics Encl
ML20248A6891989-09-13013 September 1989
Summary of 890818 Meeting W/Cp&L in Rockville,Md Re Unit 890617 Loss of Offsite Power Event.List of Attendees,Agenda & Presentation Encl
ML20246P1361989-08-31031 August 1989
Summary of 890822 Meeting W/Util in Rockville,Md Re Tech Spec Change Mgt Program for Plant.List of Attendees & Viewgraphs Encl
ML20247H5611989-07-12012 July 1989
Summary of 890613 Meeting W/Util & Ncempa in Rockville,Md Re Future Plans for Plant Recirculation Sys Piping Replacement &/Or Repair.List of Attendees & Meeting Agenda Encl
ML20246F8691989-06-22022 June 1989
Summary of Operating Reactors Events Meeting 89-24 on 890621.On 890615,potential Unmonitored Primary Coolant Release Path to Environ Discovered at WPPSS-2.On 890617,loss of Offsite Power Occurred at Brunswick,Unit 2
ML20246L5121989-03-15015 March 1989
Summary of 890222 Meeting W/Licensee in Bethesda,Md to Discuss Characterization of & Proposed Actions For,Cracks Found in Unit 1 Recirculation Sys Safe Ends.Potential Implications for Unit 2 Also Addressed
ML20195H0271988-11-25025 November 1988
Summary of Operating Reactor Events Meeting 88-46 on 881122
ML20155E2041988-10-0606 October 1988
Summary of 881004 Meeting W/Util & SAIC in Rockville,Md Re Util Planned Submittal of 10CFR72 License Application for Dry Spent Fuel Storage
ML20154D3411988-09-12012 September 1988
Summary of 880714 Meeting W/Licensee in Rockville,Md Re Specifics of Recently Submitted Justification for Continued Operation Concerning Hpci/Rcic Valve Operability & Safety Sys Reliability.List of Attendees,Agenda & Viewgraphs Encl
ML20151Q8131988-08-0303 August 1988
Summary of Operating Reactors Events Meeting 88-031 on 880802.Viewgraphs & List of Attendees Encl
ML20151K6901988-07-18018 July 1988
Summary of Operating Reactors Events Meeting 88-28 on 880712.Viewgraphs & List of Attendees Encl
ML20148H6621988-01-15015 January 1988
Summary of Operating Reactors Events Meeting 88-02 on 880112 Re Events Which Occurred Since Last Meeting on 880105.List of Attendees,Significant Elements of Events & Tabulation of long-term Followup Assignments to Be Completed Encl
ML20149F4741988-01-0707 January 1988
Summary of Operating Reactors Events Meeting 88-01 on 870105 Re Events That Occurred Since 871222.List of Attendees & Viewgraphs Encl
ML20236A5211987-10-20020 October 1987
Summary of 870917 Meeting W/Util in Bethesda,Md Re Generic Ltr 87-09, Sections 3.0 & 4.0 of STS on Applicability of Limiting Conditions for Operation & Surveillance Requirements. W/O List of Attendees
ML20235L4151987-09-28028 September 1987
Summary of 870721 & 22 Site Meetings W/Licensee & Eg&G Idaho,Inc Re Inservice Testing Program Submittals.Attendance List & Questions & Comments Re Pump & Valve Inservice Testing Program Encl
ML20237L1341987-08-12012 August 1987
Summary of 870804 Meeting W/Util in Region II Ofc to Discuss Recent Studies Performed on Reliability of Both RCIC & HPCI Sys
ML20237G3791987-08-11011 August 1987
Summary of Operating Reactors Events Meeting 87-23 on 870721.List of Attendees,Viewgraphs & Summary of Reactor Scrams & Significant Events Encl
ML20236J7051987-07-29029 July 1987
Summary of 870707 Operating Reactors Events Meeting 87-21 W/ Nrr,Aeod,Res & Regional Ofcs Re Events Occurring Since 870630 Meeting.List of Attendees,Discussion of Events & Summary of Reactor Scrams Also Encl
ML20206A9531987-04-0303 April 1987
Summary of 870318 Meeting W/Util Re Hydrogen Recombiner Capability.Util Agreed to Submit Tech Specs for Nitrogen Sys Pressure & Nitrogen Switchover Function by 870327.Generic Ltr 84-09 & NRC 861030 Safety Evaluation Also Discussed
ML20210T4031987-01-28028 January 1987
Summary of Operating Reactors Events Meeting 87-02 on 870112 of Events Which Occurred Since 870105.List of Attendees,Events Discussed & Summary of Events Encl
ML20212J3871987-01-21021 January 1987
Summary of 861103 Meeting W/Util,Westinghouse & O'Donnell & Assoc,Inc Re Possible Use of Pipe Locks to Repair IGSCC at Facility.List of Attendees & Slide Presentation Encl
ML20210T3641987-01-16016 January 1987
Summary of Operating Reactors Events Meeting 87-02 on 870112 Re Events Which Occurred Since 870105.List of Attendees,Events Discussed & Summary of Events Encl
ML20214P8971986-11-25025 November 1986
Summary of Operating Reactors Events Meeting 86-40 on 861117.List of Attendees,Events Discussed,Significant Events Data Sheet & Summary of Presented Events That Will Be Input to NRC Performance Indicator Program Encl
ML20214D4001986-11-18018 November 1986
Summary of 861015 Meeting W/Util Re Acceptance Criteria for Fire Barrier Penetrations.Util Described Configuration of Proposed Seals & Seal Matls Used.Further Review by NRC Required.List of Attendees Encl
ML20215G0561986-10-0707 October 1986
Summary of 860911 Meeting W/Bwr Owners Group in Bethesda,Md Re Strawman Generic Requirements for Enhancing BWR Containment Performance in Severe Accident Conditions.Second Technical Exchange Meeting in mid-Nov 1986 Proposed
ML20206Q0821986-09-0202 September 1986
Summary of 860716 Meeting W/Util & GE Re Need for mid-cycle IGSCC Insp of Facility.List of Attendees Encl
ML20212N6801986-08-27027 August 1986
Summary of Operating Reactor Events Meeting 86-30 on 860825 to Discuss Events Which Occurred Since Last Meeting on 860818
ML20203P6801986-04-22022 April 1986
Summary of 860410 Meeting W/Project Managers & Utils in Bethesda,Md Re Automated Tracking,Integrated Schedules & Tech Specs.Attendees List,Viewgraphs & Meeting Agenda Encl
ML20141F4091986-04-10010 April 1986
Summary of Operating Reactors Events Meeting 86-10 W/Ofc Director,Div Directors & Representatives Re Events Since 860324.Viewgraphs & Supporting Documentation Encl
ML20154C9931986-02-24024 February 1986
Summary of Operating Reactors Event Meeting 86-04 on 860210.List of Attendees,Briefing & Reactor Scram Summaries Encl
ML20153H2281986-02-21021 February 1986
Summary of 860116 & 17 Meetings W/Util in Raleigh,Nc & at Site,Respectively,Re Status of Licensing Actions,Including Emergency Response Facilities & Cable Penetrations in Control Room Floor.Attendee Lists Encl
ML20153H2501986-02-18018 February 1986
Summary of 860214 Meeting W/Util Re Five Licensing Issues, Including Hydrogen Recombiner Capability,Spds,Integrated Schedule,Excess Flow Check Valve Relief & App J Exemption Request.Attendee Lists Encl
ML20205H8791986-01-22022 January 1986
Summary of Operating Reactor Events Meeting 86-02 on 860116 in Bethesda,Md Re Events Since 860106 Meeting.List of Attendees,List of Significant Elements of Events,Assignments & Status of Previous Assignments Encl
ML20138M9821985-12-17017 December 1985
Summary of 851204 & 05 Meetings W/Util in Raleigh,Nc & at Plant Site Re Status of Licensing Actions.List of Attendees & Licensing Issues Encl
ML20137X5091985-11-29029 November 1985
Summary of Operator Reactor Events Meeting 85-24 on 851125 Re Briefing of Ofc Directors & Div Directors & Representatives on Events Which Occurred Since Last Meeting on 851118.List of Attendees Encl
ML20137U5031985-11-22022 November 1985
Summary of 851108 Meeting W/Util Re Util Response to Generic Ltr 84-09 on Hydrogen Recombiner Capability.List of Attendees Encl
ML20141E9501985-11-18018 November 1985
Summary of ACRS Subcommittee on Reactor Operations 851104 Meeting in Washington,Dc to Discuss Recent Plant Operating Experience.Fr Notice,Schedule of Discussion & Agenda Encl
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
ML20205C4111985-09-16016 September 1985
Summary of 850910 Meeting W/Util Re Util 841210 Request to Amend Dc Sys.Attendance List Encl
ML20135B0591985-09-0505 September 1985
Summary of 850827 Meeting W/Cp&L,Besu & Terera at Site Re 10CFR50,App R Exemptions.Request for Addl Info & Attendees List Encl
ML20127H3411985-06-19019 June 1985
Summary of Meeting W/Util to Discuss Extension of Time to Complete Environ Qualification.Attendance List Encl
1999-10-21
[Table view] |
Text
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- f NUCLEAR REGULATORY COMMISSION WASHINGTON. D C. 20555-0001 Adg(
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- =*** October 19, 1993 Docket No. 50-325 LICENSEE: Carolina Power & Light Company FACILITY: Brunswick Steam Electric Plant, Unit 1
SUBJECT:
MEETING
SUMMARY
OF SEPTEMBER 23, 1993 Representatives from Carolina Power & Light Company (the licensee) met with the Nuclear Regulatory Commission (NRC) staff on September 23, 1993, at the NRC offices in Rockville, Maryland. The meeting was requested by the licensee to discuss the status of activities associated with crack indications observed in the Unit I core shroud. The attendees at the meeting are listed in Enclosure 1 and a copy of the slides presented at the meeting are given in Enclosure 2.
The licensee described the inspection activities that had taken place during the previous month. Specifically, the licensee discussed the in-vessel inspection efforts with regard to the H3 and H4 welds. The H3 weld joins the top guide support plate to the mid-portion of the shroud, and the H4 weld is' a circumferential weld between two shroud shell courses in the mid-core region.
The licensee indicated that a complete visual inspection of the inside diameter of the shroud above the lower core plate would be conducted. A description of the variable causal factors for the shroud cracking was presented. These factors included the electro-chemical corrosion potential in the various regions, the axial and circumferential fast neutron fluence distributions, and the fabrication orientations of the plate material. Based on these factors and their variation among the different weld regions, the licensee presented their plans for performing the inspections of t,1e other l shroud surface areas. !
l The licensee also provided some details of the ultrasonic test (UT) equipment I and supporting data acquisition system that would be used to characterize the crack dimensions. The UT equipment would incorporate 45 and 60 refracted longitudinal wave (RL) transducers. Measurements within each 12-inch long i scanning segment would be performed at 0.05-inch increments. The data acquisition would be via the General Electric (GE) SMART 2000 System.
The licensee discussed the development of core shroud analyses methodology and evaluation acceptance criteria. The licensee committed to provide this i information to the NRC staff for review. The NRC staff noted that the evaluation of specific weld areas should include sufficient crack :
characterization and an agreement on projected crack growth rates. Finally, l the licensee presented a brief discussion of crack mitigation options that j were being pursued with assistance from GE and a description of the repair !
contingency for the crack in the H3 weld.
l 4
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The meeting concluded with a commitment to meet again when further information on the core shroud cracks, evaluation criteria, or design options become available.
[3f Patrick D. Milano, Senior Project Manager Project Directorate 11-1 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Enclosures:
- 1. List of Attendees
- 2. Slides Presented cc w/ enclosures:
See next page DISTRIBUTION w/ encl 1 & 2: w/ Enclosure 1 only:
DocketxFile T. Murley/F. Miraglia 12-G-18 NRC/ Local PDRs J. Partlow 12-G-18 PD 11-1 R/F W. Russell 12-G-18 P. Milano 14-B-20 J. Wiggins 7-D-26 J. Strosnider 7-D-4 S. Varga 14-E-4 R. Hermann 14-C-7 G. Lainas 14-H-1 W. Koo 7-D-4 L. Phillips 8-E-23 E. Merschoff, R-II ' G. Hornseth 7-D-4 J. Johnson, R-II P. Anderson 14-B-20 R. Carroll, R-II ACRS (10)
OGC L. Plisco 17-G-21 ,
. .n 1 0FFICE LA:PD21:DRPE PM:PD21:DRPE AD M E NAME PAndektI/FU PDMilano SSB[jta [ [
DATE 10//7/95 10/i9 /93 10//T/93 0FFICIAL RECORD COPY DOCUMENT NAME: G:\BRL'NSWIC\BR9-23.MTS O l-2200~? tu
a Mr. R. A. Anderson Brunswick Steam Electric Plant Carolina Power & Light Company Units 1 and 2 -
cc:
Mr. Mark S. Calvert Karen E. Long Associate General Counsel Assistant Attorney General Carolina Power & Light Company State of North Carolina Post Office Box 1551 Post Office Box 629 Raleigh, North. Carolina 27602 Raleigh, North Carolina 27602 Mr. Kelly Holden, Chairman Mr. Robert P. Gruber Board of Commissioners Executive Director Post Office Box 249 Public Staff - NCUC Southport, North Carolina 28422 Post Office Box 29520 Raleigh, North Carolina 27626-0520
_ Resident Inspector U.S. Nuclear Regulatory Commission Mr. H. W. Habermeyer, Jr.
Star Route 1, Post Office Box 208 Vice President-Southport, North Carolina 28461 Nuclear Services Department Carolina Power & Light Company.
Regional Administrator, Region II Post Office Box 1551 - Mail OHS 7 U.S. Nuclear Regulatory Commission Raleigh, North Carolina 27602 101 Marietta St., N.W., Ste. 2900 Atlanta, Georgia 30323 ,
Mr. Dayne H. Brown, Director Division of Radiation Protection N.C. Department of Environmental, Commerce and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 Mr. J. M. Brown Plant Manager - Unit 1 Carolina Power & Light Company Brunswick Steam Electric Plant Post Office Box 10429 Southport, North Carolina 28461 Public Service Commission State of South Carolina <
Post Office Drawer 11649 Columbia, South Carolina 29211 Mr. C. C. Warren Plant Manager - Unit 2 Brunswick Steam Electric Plant-Post Office Box 10429 Southport, North Carolina 28461 P
Enclosure 1 September 23. 1993 Carolina Power & Licht Company Unit 1 Core Shroud Cracks Meetina list of Attendees t G. C. Lainas NRR/DRPE P. D. Milano NRC/NRR/PD21 R. Hermann NRR/EMCB W. Koo . NRR/EMCB G. Hornseth NRR/EMCB J. Medoff NRR/EMCB L. Banic NRR/EMCB P. M. Byron NRC/RII W. R. Campbell CP&L/NED R. E. Grazio CP&L/NED G. D. Miller CP&L - BRUNSWICK K. A. Harris CP&L/ Licensing -
V. Wagoner CP&L/NED S. Ranganath GENE G. M. Gordon GENE R. E. Smith SciTech R. L. Dyle SNC/BWROG h
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i NRC PRESENTATION i
NRC / CP&L TECHNICAL MEETING .
CORE SHROUD Rockville, Maryland _
Ei September 23,1993 !'
AGENDA .
m OPENING REMARKS W. R. CAMPBELL i a INVESSEL INSPECTIONS G. D. MILLER :
m PLANNED ANALYSES S.RANGANATH I a FUTURE ACTIVITIES R. E. GRAZIO G.GORDON .
G. D. MILLER s CLOSING REMARKS W. R. CAMPBELL Y
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INVESSEL INSPECTIONS a INSPECTIONS TO DATE ,
e initial inspections e Expanded inspections a RESULTS/ TRENDS e Shroud Map e Causal Factors a AREAS REMAINING TO BE INSPECTED
a SHROUD CRACKING VARIABLE CAUSAL FACTORS i
WELD ECP FLUX END GRAIN AFFECTS REMARKS H1 HIGH LOW HIGH ON OD VISUAL ON ID AND OD H2 HIGH MEDIUM HIGH ON OD UT AND VISUAL ON OD H3 HIGH MEDIUM HIGH ON ID VISUAL AND UT ON ID VISUAL ACCESSIBLE OD H4 MEDIUM HIGH N/A VISUAL ID AND OD H5 MEDIUM HIGH N/A VISUAL ID ANG ~;D H6 LOW LOW HIGH ON OD VISUAL OD H7 LOW LOW N/A VISUAL OD H8 - LOW LOW N/A VISUAL ABOVE l- H9 LOW LOW N/A VISUAL ABOVE l-
ANALYSIS OF RESULTS m SHROUD ANALYSIS METHODOLOGY e H3. Weld e Other Areas 1
-- . m_mE___m_m__._ __m_-
FUTURE ACTIVITIES s REPAIR CONTINGENCIES ,
e Repair Design Basis e Repair Design s MITIGATION OPTIONS 1
e Based On Causal Factors l
l e Hydrogen Water Chemistry e Other. Options 1
u
. . - - -_-________-_n
t
SUMMARY
s PROACTIVELY ADDRESSING ISSUE l
m EXTENSIVE SHROUD ID VISUAL EXAMS COMPLETED e Results Confirming Causal Factors a EXTENSIVE SHROUD OD VISUAL EXAMS CONTINUING e Preliminary Results Continuing Trends a REMAINING INSPECTIONS BASED ON CAUSAL FACTORS 3
l
SUMMARY
(CONTINUED) a BASIS FOR ANALYTICAL EVALUATION OF H3 AND OTHER SHROUD l AREAS ESTABLISHED a HYDROGEN WATER CHEMISTRY PROVIDES ADDITIONAL MARGIN e H3 REPAIR CONTINGENCY
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