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Category:CORRESPONDENCE-LETTERS
MONTHYEARML15113A7671999-10-27027 October 1999 Informs That NRC Will Not Be Able to Issue Final Safety Evaluation for BAW-2248 Until mid-Nov Because of Scheduler Conflicts & Workload Priorities ML15261A2421999-10-13013 October 1999 Informs That on 990930,staff Completed mid-cycle PPR of Oconee Nuclear Station.No New Areas That Warranted More than Core Insp Program Over Next Five Months Identified. Historical Listing of Plant Issues Encl ML15112A7851999-10-0808 October 1999 Provides NRC Staff Plan for Resolving Open Item 2.1.3.1-1 of SER Re License Renewal of Plant,Units 1,2 & 3 ML15112A7741999-10-0505 October 1999 Requests Addl Info Re Aging Effects of Insulated Cables & Connections for Plant,Based on Insp Findings Noted in Insp Repts 50-269/99-12,50-270/99-12 & 50-287/99-12 and License Renewal Application ML15113A7511999-09-23023 September 1999 Concludes That All Info Requested by GL 98-01 & Suppl 1 Re Y2K Readiness of Computers at NPPs Provided by Util & GL 98-01 Considered Closed for Ons,Units 1,2 & 3 ML15261A4221999-09-21021 September 1999 Forwards Insp Repts 50-269/99-12,50-270/99-12 & 50-287/99-12 on 990602-0730.No Violations Noted.Insp Revealed That,In Most Cases,Existing Aging Mgt Programs,Implemented as Described in Licensee Application ML15113A7521999-09-21021 September 1999 Informs That Util 980326 Response to GL 97-06, Degradation of Steam Generator Internals Acceptable ML15112A7661999-09-20020 September 1999 Forwards SE Accepting Relief Request for Revision 25 of Pump & Valve Inservice Testing Program,Third 10-yr Interval for Plant ML15261A2411999-09-17017 September 1999 Confirms 990916 Telcon Between L Nicholson of Licensee Staff & R Carroll of NRC Re Mgt Meeting to Be Conducted on 991006 in Atlanta,Ga to Discuss Licensee Status of Ongoing Improvement Initiatives at Oconee Nuclear Station ML15112A7521999-09-10010 September 1999 Forwards SE Accepting Licensee 990806 Request for Relief to Use Alternative Rules of ASME B&PV Code on Certain Weld Matls in Replacement SGs Being Manufactured for Plant ML15261A4181999-09-10010 September 1999 Forwards Insp Repts 50-269/99-05,50-270/99-05 & 50-287/99-05 on 990704-0814.Ten Violations of NRC Requirements Identified & Being Treated as non-cited Violations,Consistent with App C of Enforcement Policy ML15113A7481999-09-10010 September 1999 Informs That Postponing Implementation of New Conditions Imposed by RG 1.147,Rev 12,acceptable Since Evaluation on Original Relief Based on Implementing Code Case for Duration of Insp Interval & That 990522 Request Valid ML15112A7611999-09-0909 September 1999 Forwards Safety Evaluation of Unresolved Safety Issue A-46 Program Implementation,Including Plant Hydro Station & Switchyard ML15261A2391999-09-0707 September 1999 Discusses 990825 Meeting in Atlanta,Ga Re Results of Recent Duke Power Co Fire Endurance Testing of Penetration Seals. List of Attendees & Presentation Handouts Encl ML15261A2371999-09-0101 September 1999 Submits Traning Manager Conference Meeting Summary of Meeting Conducted on 990812-13 on Recent Changes to Operator Licensing Program.List of Attendees & Matl Used in Presentation Enclosed ML15113A7471999-08-31031 August 1999 Responds to Providing Info on EOP Licensing Basis for Plant Requested by NRC to Base Planned NRC EOP Insp on This Info.Research Completed Into Licensing Basis of EOP & Synopsis of Basis for NRC Position Re Matter Encl ML15112A7411999-08-30030 August 1999 Forwards Request for Addl Info Re Util 990727 Requested Amend to Oconee Nuclear Station,Units 1,2 & 3 Tss.Amend Would Incorporate Keowee Hydro Unit Voltage & Frequency Protection Mod Surveillance Requirements ML15261A2711999-08-11011 August 1999 Discusses 990730 Open Meeting Conducted at Region II Request Re Continuing & Planned Engineering Activites.List of Meeting Attendees & Copy of Presentation Handout Encl ML20211B7881999-08-10010 August 1999 Transmits Summary of Two Meetings with Risk-Informed TS Task Force in Rockville,Md on 990514 & 0714 ML15261A2721999-08-0909 August 1999 Confirms 990803 Telcon Re Mgt Meeting to Be Conducted on 990825 to Discuss Results of Recent DPC Fire Endurance Testing of Penetration Seals ML16134A5591999-08-0505 August 1999 Informs That NRC Plans to Administer Generic Fundamentals Exam Section of Written Operator Licensing Exam on 991006 ML15113A7311999-08-0202 August 1999 Forwards SE Accepting Licensee 60-day Responses to GL 96-05, Periodic Verification of Design-Bases Capability of Safety-Related Movs, Issued on 960918 ML15261A4151999-07-30030 July 1999 Forwards Insp Repts 50-269/99-04,05-270/99-04 & 50-287/99-04 on 990523-0703.Four Violations of NRC Requirements Occurred & Being Treated as Ncvs,Consistent with App C of Enforcement Policy ML20209H6921999-07-15015 July 1999 Forwards Comments on Preliminary Accident Sequence Precursor Analysis Provided in NRC Re Operational Condition Reported in LER 269/1998-04 ML15261A2701999-07-14014 July 1999 Confirms Telcon Between Je Burchfield & Re Carroll on 990708 Re Mgt Meeting Scheduled 990730 in Atlanta Ga.Purpose of Meeting to Discuss Status of Open EFW Insp Items & Engineering Initiatives ML15113A7151999-07-13013 July 1999 Forwards Audit Rept on Y2K Contingency Planning Program for Plant Conducted on 990608-09,as follow-up to GL 98-01 ML15261A2681999-07-0202 July 1999 Confirms 990701 Telcon with L Nicholson Concerning Emergency Operating Procedures Meeting.Informs That Meeting Has Been Scheduled for 990722 ML15113A7101999-07-0101 July 1999 Forwards SE Granting Third 10-yr Interval ISI Program Plan Request for Relief 98-03.Relief Would Allow Credit to Be Taken by Plant for Limited Ultrasonic Exams on Specific Pressurizer Sensing nozzle-to-vessel Welds ML15254A1711999-06-30030 June 1999 Forwards Biological Assessment to Evaluate Whether Proposed Renewal of Oconee Nuclear Station,Units 1,2 & 3 Operating Licenses for Period of Addl 20 Years Would Have Adverse Effects on Listed Species ML15261A2671999-06-28028 June 1999 Discusses 990621 Meeting at Oconee Facility Re Results of Most Recent Periodic Plant Ppr.List of Attendees Encl ML15113A7071999-06-24024 June 1999 Discusses GL 92-001,Rev 1, Suppl 1, Reactor Vessel Structural Integrity ML15112A5111999-06-23023 June 1999 Refers to Oconee License Renewal SER Sent on 990616.Informs That Number of Copies Were Missing Pages 3-173 & 3-185. Forwards New Pages 3-173 Through 3-186 That Should Replace Existing Pages 3-174 Through 3-186 IR 05000269/19990031999-06-17017 June 1999 Forwards Insp Repts 50-269/99-03,50-270/99-03 & 50-287/99-03.Violations Being Treated as Noncited Violations ML15112A5001999-06-16016 June 1999 Forwards SER Re Licensee 980706 Application to NRC for Renewal of Oconee Nuclear Station,Units 1,2 & 3 Operating License for Addl 20 Years.Open Items Must Be Resolved Before NRC Can Make Final Determination on Application ML15261A2651999-06-15015 June 1999 Discusses 990526 Meeting Re Results of 1st Oconee License Renewal Insp.Forwards List of Attendees & Presentation Slide ML20195H1681999-06-10010 June 1999 Forwards Copy of Preliminary ASP Analysis of Operational Condition Discovered at Ons,Units 1,2 & 3 on 980212 & Reported in LER 269/98-004,for Review & Comment ML15112A4961999-06-0808 June 1999 Forwards SE of TR DPC-NE-2005P, Use of BWU-Z Critical Heat Flux Correlation for Mark-B11 Fuel. Rept Acceptable ML15261A2631999-06-0202 June 1999 Provides NRC Decision on Licensee 980604 Request for Reconsideration of Violation B of NOV Issued on 980504 Re Timeliness in Reporting Design Basis Events or Conditions at Plant Facility ML15261A2641999-06-0202 June 1999 Informs That Meeting Re Performance of Oconee Nuclear Station Will Be Held on 990621 ML15112A4861999-05-25025 May 1999 Forwards SER Accepting Rev 1 to Topical Rept DPC-NE-3005-P, UFSAR Chapter 15 Transient Analysis Methodology Submitted by Ltr ML15261A4061999-05-24024 May 1999 Forwards Insp Repts 50-269/99-11,50-270/99-11 & 50-287/99-11 on 990426-30.No Violations Noted.Scoping & Screening Portion of License Renewal Activities Were Conducted as Described in License Renewal Application ML15112A4821999-05-21021 May 1999 Discusses Request That Topical Rept DPC-NE-3005-P,Rev 1, UFSAR Chapter 15 Transient Analysis Methodology, Be Withheld from Public Disclosure.Determined Info to Be Proprietary & Will Be Withheld from Public Disclosure ML20207C0321999-05-18018 May 1999 Forwards Fifth Rept Which Covers Month of Apr 1999. Commission Approved Transfer of TMI-1 Operating License from Gpu to Amergen & Transfer of Operating License for Pilgrim Station from Beco to Entergy Nuclear Generating Co ML15253A5091999-05-18018 May 1999 Submits NRR mgt-approved Survey Re Hydrogen Storage at Operating Nuclear Plants.Requests That Project Managers Contact Licensees to Conduct Listed Survey & That Rept Be Submitted by Close of Business on 990528 ML15261A2601999-05-17017 May 1999 Confirms 990510 Telcon with E Burchfield Concerning Public Meeting Scheduled for 990629.Purpose of Meeting to Discuss Results of NRC Most Recent PPR of Plant ML15261A2591999-05-12012 May 1999 Discusses 990421 Meeting Conducted by NRC to Discuss Analysis Methodology Supporting Plant License Renewal Application.List of Meeting Attendees & Presentation Handouts Encl ML15113A6811999-05-11011 May 1999 Informs That NRC Office of Nuclear Reactor Regulation Reorganized Effective 990328.As Part of Reorganization, Div of Licensing Project Mgt Created.Rl Emch Section Chief for Oconee.Reorganization Chart Encl ML15261A2611999-05-10010 May 1999 Responds to from Util to NRC Re Upcoming NRC Insp of Emergency Operating Procedures at Oconee Nuclear Station & Util Request That NRC Concur That Planned Insp Will Be Based on Oconee Licensing Basis ML15261A2551999-05-10010 May 1999 Confirms Telcon Between Je Burchfield & C Julian Re Meeting to Be Conducted on 990526 for NRC to Present Results of NRC First Inspection of Oconee License Renewal Program Conducted 990426 ML15217A2091999-05-10010 May 1999 Discusses Determination of Scope of Transmission Lines Impact Assessment for License Renewal.Impacts Resulting from Maint Activities Associated with 330 Miles of Transmission Lines Cited in Original Fes in Suppls to GEIS 1999-09-09
[Table view] Category:OUTGOING CORRESPONDENCE
MONTHYEARML15113A7671999-10-27027 October 1999 Informs That NRC Will Not Be Able to Issue Final Safety Evaluation for BAW-2248 Until mid-Nov Because of Scheduler Conflicts & Workload Priorities ML15261A2421999-10-13013 October 1999 Informs That on 990930,staff Completed mid-cycle PPR of Oconee Nuclear Station.No New Areas That Warranted More than Core Insp Program Over Next Five Months Identified. Historical Listing of Plant Issues Encl ML15112A7851999-10-0808 October 1999 Provides NRC Staff Plan for Resolving Open Item 2.1.3.1-1 of SER Re License Renewal of Plant,Units 1,2 & 3 ML15112A7741999-10-0505 October 1999 Requests Addl Info Re Aging Effects of Insulated Cables & Connections for Plant,Based on Insp Findings Noted in Insp Repts 50-269/99-12,50-270/99-12 & 50-287/99-12 and License Renewal Application ML15113A7511999-09-23023 September 1999 Concludes That All Info Requested by GL 98-01 & Suppl 1 Re Y2K Readiness of Computers at NPPs Provided by Util & GL 98-01 Considered Closed for Ons,Units 1,2 & 3 ML15261A4221999-09-21021 September 1999 Forwards Insp Repts 50-269/99-12,50-270/99-12 & 50-287/99-12 on 990602-0730.No Violations Noted.Insp Revealed That,In Most Cases,Existing Aging Mgt Programs,Implemented as Described in Licensee Application ML15113A7521999-09-21021 September 1999 Informs That Util 980326 Response to GL 97-06, Degradation of Steam Generator Internals Acceptable ML15112A7661999-09-20020 September 1999 Forwards SE Accepting Relief Request for Revision 25 of Pump & Valve Inservice Testing Program,Third 10-yr Interval for Plant ML15261A2411999-09-17017 September 1999 Confirms 990916 Telcon Between L Nicholson of Licensee Staff & R Carroll of NRC Re Mgt Meeting to Be Conducted on 991006 in Atlanta,Ga to Discuss Licensee Status of Ongoing Improvement Initiatives at Oconee Nuclear Station ML15261A4181999-09-10010 September 1999 Forwards Insp Repts 50-269/99-05,50-270/99-05 & 50-287/99-05 on 990704-0814.Ten Violations of NRC Requirements Identified & Being Treated as non-cited Violations,Consistent with App C of Enforcement Policy ML15113A7481999-09-10010 September 1999 Informs That Postponing Implementation of New Conditions Imposed by RG 1.147,Rev 12,acceptable Since Evaluation on Original Relief Based on Implementing Code Case for Duration of Insp Interval & That 990522 Request Valid ML15112A7521999-09-10010 September 1999 Forwards SE Accepting Licensee 990806 Request for Relief to Use Alternative Rules of ASME B&PV Code on Certain Weld Matls in Replacement SGs Being Manufactured for Plant ML15112A7611999-09-0909 September 1999 Forwards Safety Evaluation of Unresolved Safety Issue A-46 Program Implementation,Including Plant Hydro Station & Switchyard ML15261A2391999-09-0707 September 1999 Discusses 990825 Meeting in Atlanta,Ga Re Results of Recent Duke Power Co Fire Endurance Testing of Penetration Seals. List of Attendees & Presentation Handouts Encl ML15261A2371999-09-0101 September 1999 Submits Traning Manager Conference Meeting Summary of Meeting Conducted on 990812-13 on Recent Changes to Operator Licensing Program.List of Attendees & Matl Used in Presentation Enclosed ML15113A7471999-08-31031 August 1999 Responds to Providing Info on EOP Licensing Basis for Plant Requested by NRC to Base Planned NRC EOP Insp on This Info.Research Completed Into Licensing Basis of EOP & Synopsis of Basis for NRC Position Re Matter Encl ML15112A7411999-08-30030 August 1999 Forwards Request for Addl Info Re Util 990727 Requested Amend to Oconee Nuclear Station,Units 1,2 & 3 Tss.Amend Would Incorporate Keowee Hydro Unit Voltage & Frequency Protection Mod Surveillance Requirements ML15261A2711999-08-11011 August 1999 Discusses 990730 Open Meeting Conducted at Region II Request Re Continuing & Planned Engineering Activites.List of Meeting Attendees & Copy of Presentation Handout Encl ML20211B7881999-08-10010 August 1999 Transmits Summary of Two Meetings with Risk-Informed TS Task Force in Rockville,Md on 990514 & 0714 ML15261A2721999-08-0909 August 1999 Confirms 990803 Telcon Re Mgt Meeting to Be Conducted on 990825 to Discuss Results of Recent DPC Fire Endurance Testing of Penetration Seals ML16134A5591999-08-0505 August 1999 Informs That NRC Plans to Administer Generic Fundamentals Exam Section of Written Operator Licensing Exam on 991006 ML15113A7311999-08-0202 August 1999 Forwards SE Accepting Licensee 60-day Responses to GL 96-05, Periodic Verification of Design-Bases Capability of Safety-Related Movs, Issued on 960918 ML15261A4151999-07-30030 July 1999 Forwards Insp Repts 50-269/99-04,05-270/99-04 & 50-287/99-04 on 990523-0703.Four Violations of NRC Requirements Occurred & Being Treated as Ncvs,Consistent with App C of Enforcement Policy ML15261A2701999-07-14014 July 1999 Confirms Telcon Between Je Burchfield & Re Carroll on 990708 Re Mgt Meeting Scheduled 990730 in Atlanta Ga.Purpose of Meeting to Discuss Status of Open EFW Insp Items & Engineering Initiatives ML15113A7151999-07-13013 July 1999 Forwards Audit Rept on Y2K Contingency Planning Program for Plant Conducted on 990608-09,as follow-up to GL 98-01 ML15261A2681999-07-0202 July 1999 Confirms 990701 Telcon with L Nicholson Concerning Emergency Operating Procedures Meeting.Informs That Meeting Has Been Scheduled for 990722 ML15113A7101999-07-0101 July 1999 Forwards SE Granting Third 10-yr Interval ISI Program Plan Request for Relief 98-03.Relief Would Allow Credit to Be Taken by Plant for Limited Ultrasonic Exams on Specific Pressurizer Sensing nozzle-to-vessel Welds ML15254A1711999-06-30030 June 1999 Forwards Biological Assessment to Evaluate Whether Proposed Renewal of Oconee Nuclear Station,Units 1,2 & 3 Operating Licenses for Period of Addl 20 Years Would Have Adverse Effects on Listed Species ML15261A2671999-06-28028 June 1999 Discusses 990621 Meeting at Oconee Facility Re Results of Most Recent Periodic Plant Ppr.List of Attendees Encl ML15113A7071999-06-24024 June 1999 Discusses GL 92-001,Rev 1, Suppl 1, Reactor Vessel Structural Integrity ML15112A5111999-06-23023 June 1999 Refers to Oconee License Renewal SER Sent on 990616.Informs That Number of Copies Were Missing Pages 3-173 & 3-185. Forwards New Pages 3-173 Through 3-186 That Should Replace Existing Pages 3-174 Through 3-186 IR 05000269/19990031999-06-17017 June 1999 Forwards Insp Repts 50-269/99-03,50-270/99-03 & 50-287/99-03.Violations Being Treated as Noncited Violations ML15112A5001999-06-16016 June 1999 Forwards SER Re Licensee 980706 Application to NRC for Renewal of Oconee Nuclear Station,Units 1,2 & 3 Operating License for Addl 20 Years.Open Items Must Be Resolved Before NRC Can Make Final Determination on Application ML15261A2651999-06-15015 June 1999 Discusses 990526 Meeting Re Results of 1st Oconee License Renewal Insp.Forwards List of Attendees & Presentation Slide ML20195H1681999-06-10010 June 1999 Forwards Copy of Preliminary ASP Analysis of Operational Condition Discovered at Ons,Units 1,2 & 3 on 980212 & Reported in LER 269/98-004,for Review & Comment ML15112A4961999-06-0808 June 1999 Forwards SE of TR DPC-NE-2005P, Use of BWU-Z Critical Heat Flux Correlation for Mark-B11 Fuel. Rept Acceptable ML15261A2641999-06-0202 June 1999 Informs That Meeting Re Performance of Oconee Nuclear Station Will Be Held on 990621 ML15261A2631999-06-0202 June 1999 Provides NRC Decision on Licensee 980604 Request for Reconsideration of Violation B of NOV Issued on 980504 Re Timeliness in Reporting Design Basis Events or Conditions at Plant Facility ML15112A4861999-05-25025 May 1999 Forwards SER Accepting Rev 1 to Topical Rept DPC-NE-3005-P, UFSAR Chapter 15 Transient Analysis Methodology Submitted by Ltr ML15261A4061999-05-24024 May 1999 Forwards Insp Repts 50-269/99-11,50-270/99-11 & 50-287/99-11 on 990426-30.No Violations Noted.Scoping & Screening Portion of License Renewal Activities Were Conducted as Described in License Renewal Application ML15112A4821999-05-21021 May 1999 Discusses Request That Topical Rept DPC-NE-3005-P,Rev 1, UFSAR Chapter 15 Transient Analysis Methodology, Be Withheld from Public Disclosure.Determined Info to Be Proprietary & Will Be Withheld from Public Disclosure ML20207C0321999-05-18018 May 1999 Forwards Fifth Rept Which Covers Month of Apr 1999. Commission Approved Transfer of TMI-1 Operating License from Gpu to Amergen & Transfer of Operating License for Pilgrim Station from Beco to Entergy Nuclear Generating Co ML15253A5091999-05-18018 May 1999 Submits NRR mgt-approved Survey Re Hydrogen Storage at Operating Nuclear Plants.Requests That Project Managers Contact Licensees to Conduct Listed Survey & That Rept Be Submitted by Close of Business on 990528 ML15261A2601999-05-17017 May 1999 Confirms 990510 Telcon with E Burchfield Concerning Public Meeting Scheduled for 990629.Purpose of Meeting to Discuss Results of NRC Most Recent PPR of Plant ML15261A2591999-05-12012 May 1999 Discusses 990421 Meeting Conducted by NRC to Discuss Analysis Methodology Supporting Plant License Renewal Application.List of Meeting Attendees & Presentation Handouts Encl ML15113A6811999-05-11011 May 1999 Informs That NRC Office of Nuclear Reactor Regulation Reorganized Effective 990328.As Part of Reorganization, Div of Licensing Project Mgt Created.Rl Emch Section Chief for Oconee.Reorganization Chart Encl ML15261A2611999-05-10010 May 1999 Responds to from Util to NRC Re Upcoming NRC Insp of Emergency Operating Procedures at Oconee Nuclear Station & Util Request That NRC Concur That Planned Insp Will Be Based on Oconee Licensing Basis ML15217A2091999-05-10010 May 1999 Discusses Determination of Scope of Transmission Lines Impact Assessment for License Renewal.Impacts Resulting from Maint Activities Associated with 330 Miles of Transmission Lines Cited in Original Fes in Suppls to GEIS ML15261A2551999-05-10010 May 1999 Confirms Telcon Between Je Burchfield & C Julian Re Meeting to Be Conducted on 990526 for NRC to Present Results of NRC First Inspection of Oconee License Renewal Program Conducted 990426 ML15261A4031999-05-0505 May 1999 Forwards Insp Repts 50-269/99-02,50-270/99-02 & 50-287/99-02 on 990228-0410.Five Violations of NRC Requirements Occurred & Being Treated as non-cited Violations,Consistent with App C of Enforcement Policy 1999-09-09
[Table view] |
Text
September 7, 1999 Duke Energy Corporation ATTN:
Mr. W. R. McCollum Vice President Oconee Site 7800 Rochester Highway Seneca, SC 29672
SUBJECT:
MEETING
SUMMARY
- OCONEE NUCLEAR PLANT (ONS)
Dear Mr. McCollum:
t Tis that was conducted at the R c
- tgia, on Aus 25 1 to dis h reslts of recent Duke Powernopan r enance testing of penetration seals.
A list Of attendees and a copy of your presentation handout are enclosed.
It is our opinion that this meeting was beneficial. We appreciate the update on your pentrato seal corrective action program, fire endurance test results, and fire test engineering analysis.
In accordance with Section 2.790(a) of the NRC's "Rules of Practice," Part 2, Title 10, Code of Federal Regulations, a copy of this letter and its enclosures will be placed in the NRC Public Document Room.
Should you have any questions concerning this meeting, please contact us.
Sincerely, 10R Y D. IANDIS Kerry D. Landis, Chief Engineering Branch Division of Reactor Safety Docket Nos. 50-269, 50-270, 50-287 License Nos. DPR-38, DPR-47, DPR-55
Enclosures:
- 1. List of Attendees
- 2. Licensee Presentation Handouts cc w/encls: (See page 2) 9909220049 990907 PDR ADOCK 05000269 F
PDR
DEC 2
cc w/encls:
Compliance Manager (ONS)
Duke Energy Corporation Electronic Mail Distribution Lisa Vaughn Legal Department (PB05E)
Duke Energy Corporation 422 South Church Street Charlotte, NC 28242 Rick N. Edwards Framatome Technologies 1700 Rockville Pike, Suite 525 Rockville, MD 20852 Anne Cottington Winston and Strawn Electronic Mail Distribution Mel Fry, Director Division of Radiation Protection N. C. Department of Environmental Health & Natural Resources Electronic Mail Distribution Virgil R. Autry, Director Div. of Radioactive Waste Mgmt.
S. C. Department of Health and Environmental Control Electronic Mail Distribution R. Mike Gandy Division of Radioactive Waste Mgmt.
S. C. Department of Health and Environmental Control Electronic Mail Distribution County Supervisor of Oconee County 415 S. Pine Street Walhalla, SC 29691-2145 Lyle Grabber, LIS NUS Corporation Electronic Mail Distribution (cc w/encls cont'd - See page 3)
DEC 3
(cc w/encls cont'd)
L. A. Keller, Manager Nuclear Regulatory Licensing Duke Energy Corporation 526 S. Church Street Charlotte, NC 28201-0006 Peggy Force Assistant Attorney General N. C. Department of Justice Electronic Mail Distribution Distrib)ution w/encls:
D. LaBarge, NRR S. West, NRR R. Carroll, RII C. Julian, RIl PUBLIC OFFICE RII:DRS RII:DR RI RP SIGNATURE NAME GWiseman:pd KLand s CO e DATE 9/
99 9/
9/
COPY?
NO ES Y ES N
O OFFIC RECORD COP DOCUM NAME:
S:\\DRS\\ESduk up
LIST OF ATTENDEES Licensee D. Brandes, Fire Protection Engineer, Duke Energy Corporation (DEC)
W. Foster, Safety Assurance Manager, Oconee Nuclear Plant (ONS)
L. Groesbeck, Duke Engineering Services, Inc. (DE&S)
R. Heineck, Civil Engineering Supervisor, ONS H. Lefkowitz, Fire Protection Engineer, ONS NRC Region II K. Landis, Chief, Engineering Branch, Division of Reactor Safety (DRS)
G. Wiseman, Reactor Inspector, Fire Protection, DRS NRC Nuclear Reactor Regulation (NRR) by video conference T. Eaton, Fire Protection Engineer, Plant Systems Branch (SPLB)
D. LaBarge, Project Manager, Project Directorate 11-2 M. Salley, Fire Protection Engineer, SPLB
Duke o v w Power.
A DukeEnerV Company 4eNuc FIRE BARRIER PENETRATION SEAL EXPERIMENTAL TEST INFORMATION EXCHANGE WITH NRC I9 AUGUST 25, 1999
MDuke lo# Power.p A Duke Energy Company A G EN D Afeweu
.p See Nuc
SUMMARY
2
aDuke P
PEPower.
A Duke Enero Company
'f fuct
- DEVELOP DATA FOR COMPARISON TO QUALIFICATION TEST DATA
- EVALUATE SAFETY SIGNIFICANCE OF DEFICIENCIES
- EVALUATE POTENTIAL ALTERNATE MATERIALS AND CONFIGURATIONS
Duke Power.BACKGRO D
A DukeEneW~ Company BACK ROU DII IN 88 IN RESPONSE, DOW ISSUED GAP CRITERIA, CITED VOID TESTING
- NUREG 1552 - DESCRIBED VOID AND GAP DEFICIENCIES IDENTIFIED ATVARIOUS STATIONS
- DC3-6548DATA SHEET - STATES ITIS USER'S RESPONSIBILITY TO ENSURE DESIGNS ARE SUITABLE FOR APPLICATION. ALSO STATES DOW CORNING'S ONLY WARANTY IS THAT PRODUCT WILL MEET THEN CURRENT SALES SPECIFICATIONS",
TE PolT o*eTEST o
A DukeEner& Company SDEWSCRI DESCR IP TION.I d
- TEST WAS PERFORMED AT OMEGA POINT LABORATORIES
- TEST DATE: MARCH 18, 1999
- TEST WAS MONITORED BY DUKE POWER NUCLEAR PERSONNEL and DE&S CONSULTANTS
- TEST PERFORMED IN A ORIZONTA TEST FURN CE (7x 12'x 40" deep) ip.
q
Duke TS EP m*,,TEST 14Power.
III A Duke Ener Company DESCRIPTIONMu
- MINIMUM DUKE FOAM THICKNESS
- ALTERNATIVE MATERIALS AND CONFIGURATIONS 6
-ro PhDuke Power.TEST OBJECTIVES A Dihe En&rV Ca mpany T E lI
- RELATIVE PERFORMANCE OF DUKE CABLES
- METHOD OF DAM BOARD ATTACHMENT A
7
Duke Power, TESTOBJECTIVES A Duke Enqrg Company OJ CI E (CoN'T)
PERFORMANCE OF OPTIMAL AND NON OPTIMAL CELL STRUCTURE
- IMPACT OF SEPARATION OF BUILDOUT CONFIGURATIONS POTENTIAL USE OF ALTERNATE DAMMING BOARD MATERIAL II
Duke o
PENETRATION# 1 ADuke EnwergyCompanym ePd4ed4TSUcdIg Nud
- NON OPTIMAL FOAM (REPAIR)
- JACKETED VS NON JACKETED CABLES
Duke A DukeEn Company 7~PENETIRATION #2 EXPOSED SIDE DAM BOARD WAS DIVIDED INTO 2 PIECES:
1 PIECE WAS HELD BY A THROUGH BOLT 1 PIECE WAS HELD BY LDS MOLDABLE CAULK INSTALLED INTERNAL VOID 10
ro.
Duke mPower PENETRATION #3 A Duke Energy Company
.l EXPOSED SIDE DAM BOARD WAS DIVIDED INTO 2 PIECES:
-1 PIECE WAS HELD BY A SKIM COAT OF SILICONE FOAM AS AN ADHESIVE 1 PIECE WAS HELD BY PLACING RIBBED NAILS INTO THE CURED SILICONE FOAM 11
Duke wer.
PENETRATION
- 4
' I A Duke Enrg Company JNERATINT4 EXPOSED SIDE DAM BOARD WAS DIVIDED INTO 2 PIECES:
-1 PIECE WAS ATTACHED BY USING DOW 790 CAULK AS AN ADHESIVE TO THE TEST SLAB,
-1 PIECE WAS ATTACHED BY USING DOW 732 CAULK AS AN ADHESIVE TO THE TEST SLAB 12
Duke Duke Enr Company.
P N T ~
X I
N #
a&efa we.,PENETRATION #5 SNuded 100% FILL WITH NONOPTIMAL FOAM EXPOSED SIDE DAM BOARD WAS DIVIDED INTO 2 PIECES:.
1 PIECE WAS ATTACHED BY USING SCREWS INTO THE TEST SLAB 1 PIECE WAS ATTACHED BY USING NAILS INTO THE TEST SLAB 13
Duke A Duke Enerzy company ETP#&AI N6 EUowe PENETRATION #6 Nud NO DAM BOARD MATERIAL USED
- FOAM BUILDOUT WITH PENETRATION SEAL OVERLAP ORIENTED TOWARDS THE FURNACE 14
Duke
EEDTT~T" Duke E
Cmpany 7PENETRAT
- 7 Muct 24" X 56" BLOCKOUT WITH NO STRUCTURAL BRACING
- DAM BOARD SECTIONALIZED WITH VARIOUS ALTERNATIVE MATERIALS
- DAM BOARD ATTACHED WITH VARIOUS METHODS & 1 THROUGH BOLT PER SECTION 15
DukeTETDT m
'Pv, TEST RESUT Power.,UT A Duke Enery Company INud TEST TERMINATED APPROXIMATELY AFTER 2 HOURS 42 MINUTES REASON: HOT GAS IGNITION ON THE UNEXPOSED SIDE FROM A PENETRATION FLAME THROUGH CAUSING CORRUPTION OF THERMOCOUPLE DATA DATA COMPARED TO FULL ACCEPTANCE, TESTS 16 di
Duke Power.
TEST RESULTS A DukeEnerg Company (IMPACT OF GAPS)
+
GAPS UP TO 3/4" WIDE BY 4" DEEP PERFORMANCE WAS COMPARABLE TO SEALS W/O GAPS Figure 4.1-3 Penetration I Tapered Gap (Thermal Contraction) 160 120 M
TryC.M 73'for gap fcr ro m Tre (TCC 030) 100 Tim (Mnu.e TC 810
-TC 30
-TC 831 TC 84$30n) a I
00 00 40 2
~~Notet:
Tapered gap.e8 op to I1 wid.; tapeig to 0 wido & a. point 4s doep x 42' tong.
t' 0
10 20 30 40 700 00 70 00 00 100 110
- 120, 130 140 100 100o 170 ISo Tme
- 17
-TC fig -TC.030 TC 031 -
TC 041 -Miri.--M A%
P o Po".
TEST RESULTS A DukeEnerg Company (CON' T)
(IMPACT OF VOIDS)
N o FULL DEPTH, NARROW GAPS WITH DAMMING BOARD PERFORMED ACCEPTABLY Figure 4.1-4 Penetration I Full Gap (Insufficient Fill) 400 360 100 200 TC 027 )
3 from gap A 4' from p D fro
, g p 3' ro Tray Note Pul gap was up to 2 elde a V deep a 42Iong.
0 0
10 20 30 40 so 0
o n0 0 o0 o
120 1
40 10 ISO 7a 1 0 e T 1.. IN 1..o61 1-TC
.!4 TC 027 -
TC 036 -
TC 037 MI.
18
J PO P. Duke TEST RESULTS A Duke Ener Company (CON'T)
(IMPACT OF VOIDS)
Muc SEALS W / VOIDS UP TO 4" X 4" X 4" (W / DAM BOARD) PERFORMANCE WAS COMPARABLE TO SEALS W/O Figure 4.1-6 VO DSPenetrtion I - CubedVod VOIDS---
'eVod Note: Cubed voide were 4' wide x 46 high x 46 deep.
500 S400 j300 200I Void Flush wi Bottom aide (TCs 00) 1-00 Void Flush *I Top Side (TC 0 87) 1 11 21 31 41 81 81 71 61 91 101 Il1 121 131 141 181 181 171 181 Time. (Minu1t*)
19 TC 067 -
TC 808 ---- Min.
Ma..
Al
on,<TEST RESULTS.
IftPower.
Ew&
A Duke Energy Company (CON T)
(CABLE PERFORMANCE) luct NON JACKETED ARMOR CABLE PERFORMANCE WAS SIMILAR TO JACKETED ARMOR CABLE Figure 4.1-10 Penetration I -Cable Comparison (Jacketed vs. Non-Jacketed) 350 300 J
250A onJcee 2002..J.k~~
0 0
10 20 30 40 SO 00 70 80 00 00 10 120 130 40 160 100 170 180 TC
-TC 947 -TC 846 -TC 040 -TC 061 -TC 902 --
TC 03 -TC 904 20
es ro h De TEST RESULTS A Duke EnerD Company (CONtT)
(COPPER TUBE PERFORMANCE) ucfit
- COPPER PENETRANTS WITH A LIMITED TOTAL CROSS SECTIONAL AREA ARE ACCEPTABLE 4V
)4E FOp JaDower.
COPPER-TUBE.
A Duske EnerV Company CMAI O
Figure 4.1.7 Figure 4.1-9 Penetration I - Copper Tub.s (126 Tubes 310" 00)
.Pensttetion 11 -copper pipes (a pipes o
-Ii
- 00) 0 300 r0 3 0 0 0-0 0 O 0 Ah10 10 10 10 S
7 S
2022
- r"MIT up Mrrrt r-
Power.
TEST RESULTS A Duke Eneny Company (DAM BOARD ATTACHMENT)
Rud FOR 8" THICK ELECTRICAL PEN SEALS LARGE PIECES OF DAM BOARD MUST BE MECHANICALLY FASTENED.
- BOARD PIECES UP TO 12" X'12" MAY BE ATTACHED W/ LDS CAULK ALONE 23
ro o er.
TEST RESULTS' A Duke Energy Company (CON'T)
(CELL STRUCTURE PERFORMANCE) eNu NON OPTIMAL CELL STRUCTURE PERFORMED COMPARABLE TO OPTIMAL CELL STRUCTURE PENETRATION 1 PENETRATION 5 24
aDuke NON OPTIMAL A Duke EneV Company.FA Figure 4.1;2 Penetration i - Repair Aras Comparison Po..t,.1loo a8.100% Non..Opkin.il Pas.
-?cc
- s
--c 0
op".1 25 Lr A40
'06 PO o eDuk TEST RESULTS A Duke Enero Company (CON'T)
(Seal Buildout)
SEAL BUILDOUTS THAT SAG AWAY FROM THE BARRIER SURFACE DO NOT AFFECT THERMAL PERFORMANCE OF THE PEN SEAL Figure 4.6-1 Penetaion
- 6.
- uid-out Seal(Degraded) j0
-0 a
10 T C c
.206 -to 00
-Icos.,-26
SPOW Duke Al Power.
TEST RESULTS A Duke Energ Company (CON'T) 0 INDETERMINATE RESULTS FOR ALTERNATIVE DAM BOARD MATERIALS AND ATTACHMENT METHODS 27
k SIGIFICANT Pwer.
OBSER VATIONS VOIDS, GAPS AND CELL STRUCTURE VARIATIONS DID NOT HAVE A SIGNIFICANT EFFECT ON PENETRATION SEAL THERMAL PERFORMANCE MECHANICAL ATTACHMENTS OR STRUCTURAL BRACING ARE NECESSARY FOR PERMANENTDAM BD INSTALLATIONS 28 4t
Duke Power.
SUMMARY
A Duke EnerJ Company S
M M
AY'"
M~ ude TEST PROVIDED VALUABLE INSIGHTS INTO PENETRATION SEAL PERFORMANCE INSIGHTS MAY BE USEFUL TO THE INDUSTRY FOR BASELINE CRITERIA 29 p
Aif
UNITED STATES o1 NUCLEAR REGULATORY COMMISSION REGION II SAM NUNN ATLANTA FEDERAL CENTER
.61 FORSYTH STREET, SW. SUITE 23T85 ATLANTA, GEORGIA 30303-8931 SEPTEMBER 7, 1999 Duke Energy Corporation ATTN:
Mr. W. R. McCollum Vice President Oconee Site 7800 Rochester Highway Seneca, SC 29672
SUBJECT:
MEETING
SUMMARY
- OCONEE NUCLEAR PLANT (ONS)
Dear Mr. McCollum:
This refers to the open meeting that was conducted at the Region 11 Office, Atlanta, Georgia, on August 25, 1999, to discuss the results of recent Duke Power Company fire endurance testing of penetration seals.
A list of attendees and a copy of your presentation handout are enclosed.
It is our opinion that this meeting was beneficial. We appreciate the update on your penetration seal corrective action program, fire endurance test results, and fire test engineering analysis.
In accordance with Section 2.790(a) of the NRC's "Rules of Practice," Part 2, Title 10, Code of Federal Regulations, a copy of this letter and its enclosures will be placed in the NRC Public Document Room.
Should you have any questions concerning this meeting, please contact us.
Sincerely, Kerry D. Landis, Chief Engineering Branch Division of Reactor Safety Docket Nos. 50-269, 50-270, 50-287 License Nos. DPR-38, DPR-47, DPR-55
Enclosures:
- 1. List of Attendees
- 2. Licensee Presentation Handouts cc w/encls: (See page 2) 74 7Wf 1
DEC 3
(cc w/encs cont'd)
L. A. Keller, Manager Nuclear Regulatory Licensing Duke Energy Corporation 526 S. Church Street Charlotte, NC 28201-0006 Peggy Force Assistant Attorney General N. C. Department of Justice Electronic Mail Distribution
DEC 2
cc w/encls:
Compliance Manager (ONS)
Duke Energy Corporation Electronic Mail Distribution Lisa Vaughn Legal Department (PB05E)
Duke Energy Corporation 422 South Church Street Charlotte, NC 28242 Rick N. Edwards Framatome Technologies 1700 Rockville Pike, Suite 525 Rockville, MD 20852 Anne Cottington Winston and Strawn Electronic Mail Distribution Mel Fry, Director Division of Radiation Protection N. C. Department of Environmental Health & Natural Resources Electronic Mail Distribution Virgil R. Autry, Director Div. of Radioactive Waste Mgmt.
S. C.: Department of Health and Environmental Control Electronic Mail Distribution R. Mike Gandy Division of Radioactive Waste Mgmt.
S. C. Department of Health and Environmental Control Electronic Mail Distribution County Supervisor of Oconee County 415 S. Pine Street Walhalla, SC 29691-2145 Lyle Grabber, LIS
/
NUS Corporation Electronic Mail Distribution (cc w/encls cont'd - See page 3)