|
---|
Category:CORRESPONDENCE-LETTERS
MONTHYEARBSEP-99-0170, Forwards Proprietery Notification of Change in Operator Status.Individual Name,Docket Number,License Number & Effective Date of Expiration,Encl.Proprietary Info Withheld, Per 10CFR2.790(a)(6)1999-10-19019 October 1999 Forwards Proprietery Notification of Change in Operator Status.Individual Name,Docket Number,License Number & Effective Date of Expiration,Encl.Proprietary Info Withheld, Per 10CFR2.790(a)(6) BSEP-99-0161, Submits Response to NRC RAI Re Relief Request VRR-03.VRR-03 Requested Relief from full-stroke Open Exercise Requirements for Supply Check Valves to air-operated Valves 1(2)-RNA-V313,1(2)-RNA-V314,1(2)-RNA-V350 & 1(2)-RNA-V3511999-10-13013 October 1999 Submits Response to NRC RAI Re Relief Request VRR-03.VRR-03 Requested Relief from full-stroke Open Exercise Requirements for Supply Check Valves to air-operated Valves 1(2)-RNA-V313,1(2)-RNA-V314,1(2)-RNA-V350 & 1(2)-RNA-V351 ML20217G1191999-10-0808 October 1999 Informs That on 990930,NRC Staff Completed mid-cycle PPR of Brunswick NPP & Did Not Identify Any Areas Where Performance Warranted More than Core Insp Program.Nrc Plan to Conduct Only Core Insps at Facility Over Next Five Months ML20217C6931999-10-0606 October 1999 Forwards Insp Repts 50-324/99-06 & 50-325/99-06 on 990801- 0911 at Brunswick Reactor Facility.No Violations Were Identified BSEP-99-0114, Forwards Supplemental Biological Assessment Submitted by CP&L Providing Updated Data for 1998 & 1999. Pictures of Intake Canal at Diversion Structure During High Tide Conditions Also Encl1999-10-0404 October 1999 Forwards Supplemental Biological Assessment Submitted by CP&L Providing Updated Data for 1998 & 1999. Pictures of Intake Canal at Diversion Structure During High Tide Conditions Also Encl BSEP-99-0157, Submits Annual Rept Summarizing Effect of Changes & Errors in Accepted loss-of-coolant Accident ECCS Evaluation Models Applicable to Bsep,Units 1 & 2 IAW 10CFR50.46(a)(3)(ii)1999-10-0404 October 1999 Submits Annual Rept Summarizing Effect of Changes & Errors in Accepted loss-of-coolant Accident ECCS Evaluation Models Applicable to Bsep,Units 1 & 2 IAW 10CFR50.46(a)(3)(ii) BSEP-99-0142, Forwards Proprietary Updated List of Home Addresses for Individuals Licensed to Operate CP&L Bsep,Units 1 & 2. Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-09-23023 September 1999 Forwards Proprietary Updated List of Home Addresses for Individuals Licensed to Operate CP&L Bsep,Units 1 & 2. Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0158, Provides Proprietary Notification of Change in Operator Status.Individual Name,Docket Number,License & Effective Date of Expiration Provided in Encl to Ltr.Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-09-21021 September 1999 Provides Proprietary Notification of Change in Operator Status.Individual Name,Docket Number,License & Effective Date of Expiration Provided in Encl to Ltr.Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0153, Forwards Monthly Operating Repts for Brunswick Steam Electric Plant,Units 1 & 2.CP&L Is Submitting Encl Rept of Operating Statistics & SD Experience for Aug 19991999-09-14014 September 1999 Forwards Monthly Operating Repts for Brunswick Steam Electric Plant,Units 1 & 2.CP&L Is Submitting Encl Rept of Operating Statistics & SD Experience for Aug 1999 BSEP-99-0147, Forwards Response to NRC Telcon RAI Re Relief Requests RR-5, 12,13,14,22,23,24 & 25,per Inservice Insp Program for Third 10-yr Interval1999-09-14014 September 1999 Forwards Response to NRC Telcon RAI Re Relief Requests RR-5, 12,13,14,22,23,24 & 25,per Inservice Insp Program for Third 10-yr Interval BSEP-99-0151, Notifies NRC That Unit 1 Digtial FW Control Sys Upgrade Was Completed on 990831 During Plant Sd.Action Completes Y2K Remediation Activities for BSEP1999-09-0808 September 1999 Notifies NRC That Unit 1 Digtial FW Control Sys Upgrade Was Completed on 990831 During Plant Sd.Action Completes Y2K Remediation Activities for BSEP BSEP-99-0149, Forwards Two Proprietary License Renewal Applications Consisting of NRC Form 398 & NRC Form 396,for Operators Licensed at Plant.Proprietary Encls Withheld1999-09-0202 September 1999 Forwards Two Proprietary License Renewal Applications Consisting of NRC Form 398 & NRC Form 396,for Operators Licensed at Plant.Proprietary Encls Withheld BSEP-99-0150, Forwards Proprietary Info Re Positive Drug Test for Operator Licensed on CP&L Bsep,Units 1 & 2,in Response to NRC .Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-09-0202 September 1999 Forwards Proprietary Info Re Positive Drug Test for Operator Licensed on CP&L Bsep,Units 1 & 2,in Response to NRC .Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0112, Forwards Summary of Exam Results for Feedwater Sparger & Nozzle Exams Performed During RFO13.Evaluation of Exam Results Documented in ESR 98-00333, Unit 2 Feedwater Sparger Evaluation Based on B214R1 IVVI Exam Results, Encl1999-09-0101 September 1999 Forwards Summary of Exam Results for Feedwater Sparger & Nozzle Exams Performed During RFO13.Evaluation of Exam Results Documented in ESR 98-00333, Unit 2 Feedwater Sparger Evaluation Based on B214R1 IVVI Exam Results, Encl ML20211K9001999-08-27027 August 1999 Forwards Insp Repts 50-324/99-05 & 50-325/99-05 on 990620-0731.Two Violations Occurred & Being Treated as NCVs BSEP-99-0146, Forwards Revised EPIPs for Bsep,Units 1 & 2.List of Revised Procedures & Summary of Changes Are Encl1999-08-26026 August 1999 Forwards Revised EPIPs for Bsep,Units 1 & 2.List of Revised Procedures & Summary of Changes Are Encl BSEP-99-0148, Forwards Rev 0 to NF-908.03, Brunswick Unit 2,Cycle 14 Neutronics Startup Rept, IAW Section 13.4.2.1 of UFSAR for Brunswick Steam Electric Plant,Units 1 & 21999-08-25025 August 1999 Forwards Rev 0 to NF-908.03, Brunswick Unit 2,Cycle 14 Neutronics Startup Rept, IAW Section 13.4.2.1 of UFSAR for Brunswick Steam Electric Plant,Units 1 & 2 BSEP-99-0141, Forwards Proprietary Info Re Expiration of Operator Licenses SOP-20812-1,OP-20977-1 & OP-21217,per 10CFR50.74(b) Re Notification of Changes in Operator Status.Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-08-25025 August 1999 Forwards Proprietary Info Re Expiration of Operator Licenses SOP-20812-1,OP-20977-1 & OP-21217,per 10CFR50.74(b) Re Notification of Changes in Operator Status.Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0130, Requests Relief from ASME Boiler & Pressure Vessel Code, Section Xi,Iaw 10CFR50.55a(g)(5)(iii) & NRC GL 90-05, Guidance for Performing Temporary Non-Code Repair of ASME Code Class 1,2 & 3 Piping. Regulatory Commitments,Encl1999-08-25025 August 1999 Requests Relief from ASME Boiler & Pressure Vessel Code, Section Xi,Iaw 10CFR50.55a(g)(5)(iii) & NRC GL 90-05, Guidance for Performing Temporary Non-Code Repair of ASME Code Class 1,2 & 3 Piping. Regulatory Commitments,Encl BSEP-99-0132, Requests Delay in Providing Update on Util Intended Actions Re GL 96-06,until 180 Days After NRC Approval of Generic Technical Basis.List of Regulatory Commitments,Encl1999-08-20020 August 1999 Requests Delay in Providing Update on Util Intended Actions Re GL 96-06,until 180 Days After NRC Approval of Generic Technical Basis.List of Regulatory Commitments,Encl BSEP-99-0134, Forwards Monthly Operating Repts for July 1999 for BSEP, Units 1 & 2.Revised Rept for June 1999 for Unit 2,reflecting Info on 990628 Forced Shutdown of Plant,Encl1999-08-13013 August 1999 Forwards Monthly Operating Repts for July 1999 for BSEP, Units 1 & 2.Revised Rept for June 1999 for Unit 2,reflecting Info on 990628 Forced Shutdown of Plant,Encl ML20210S9061999-08-11011 August 1999 Informs That GE Document Entitled, Addl Info Regarding 1.09 Cycle Specific SLMCPR for Brunswick Unit 1 Cycle 12, Will Be Withheld from Public Disclosure Pursuant to 10CFR2.790(b)(5) & Section 103(b) of Atomic Energy Act BSEP-99-0128, Forwards Revised Relief Request RR-17,applicable to Remainder of Third 10-year ISI Program for Plant1999-08-11011 August 1999 Forwards Revised Relief Request RR-17,applicable to Remainder of Third 10-year ISI Program for Plant ML20210S9121999-08-11011 August 1999 Informs That Document NEDC-31624P,Suppl 2,Rev 6,entitled, Loss-Of-Coolant Accident Analysis Rept for Brunswick Steam Electric Plant Unit 2,Reload 13,Cycle 14 Will Be Withheld from Public Disclosure Pursuant to 10CFR2.790(b)(5) ML20210P8221999-08-11011 August 1999 Advises That Info Contained in Which Submitted Document,Prepared by Siemens Power Corp,EMF-2168(P) Rev 0, Marked Proprietary,Will Be Withheld from Public Disclosure, Per 10CFR2.790(b)(5) & Section 103(b) of AEA of 1954 ML20210P9381999-08-10010 August 1999 Forwards SE Accepting Licensee & Suppls & 0517,which Submitted Assessment of Impact on Operation of Unit 1 with Crack Indications of 2.11, 6.36 & 1.74 Inches in Three Separate Jet Pump Risers ML20210P8911999-08-10010 August 1999 Forwards SE Authorizing Relief Requests CIP-01,02,06,07,08, 09,10,11 (with Certain Exceptions) & 12-18,for Second 10-year ISI Interval.Requests CIP-04 & 05 Would Result in Hardship,Relief CIP-03 Not Required & CIP-11 Denied in Part BSEP-99-0110, Forwards Rev 0 to ESR 99-00279, B214R1 RPV Hydrotest Bolted Connection Corrective Action Evaluation, IAW Subparagraph IWB-3144(b) of 1989 Edition of ASME B&PV Code, Section XI1999-08-0505 August 1999 Forwards Rev 0 to ESR 99-00279, B214R1 RPV Hydrotest Bolted Connection Corrective Action Evaluation, IAW Subparagraph IWB-3144(b) of 1989 Edition of ASME B&PV Code, Section XI BSEP-99-0123, Forwards Rev 54 to Radiological Emergency Response Plan (RERP) & Revised Epips,Including Re 44 to OPEP-02.1,rev 4 to OPEP-02.1.1 & Rev 7 to OPEP-02.6.26.Summary of Changes Provided in Encl 21999-08-0505 August 1999 Forwards Rev 54 to Radiological Emergency Response Plan (RERP) & Revised Epips,Including Re 44 to OPEP-02.1,rev 4 to OPEP-02.1.1 & Rev 7 to OPEP-02.6.26.Summary of Changes Provided in Encl 2 ML20210Q4581999-08-0505 August 1999 Informs That NRC Plans to Administer Generic Fundamentals Exam Section to Written Operator Licensing Exam on 991006. Authorized Representative of Facility Must Submit List of Individuals to Take exam,30 Days Before Exam Date ML20210P2031999-08-0505 August 1999 Discusses Staff Response to GL 92-01,Rev 1,Suppl 1, Rv Structural Integrity for Plant,Units 1 & 2 ML20210N2041999-08-0505 August 1999 Forwards SE Accepting Response to GL 87-02, Verification of Seismic Adequacy of Mechanical & Electrical Equipment in Operating Reactors,Unresolved Safety Issues (USI) A-46, & Suppl 1 BSEP-99-0127, Forwards Rev 3 to Physical Security & Safeguards Contingency Plan, for Brunswick Steam Electric Plant,Units 1 & 2.Without Encl1999-08-0505 August 1999 Forwards Rev 3 to Physical Security & Safeguards Contingency Plan, for Brunswick Steam Electric Plant,Units 1 & 2.Without Encl BSEP-99-0124, Forwards Proprietary Medical Status Rept & NRC Form 396 for Individual Holding License SOP-20811-1. Proprietary Encls Withheld1999-07-30030 July 1999 Forwards Proprietary Medical Status Rept & NRC Form 396 for Individual Holding License SOP-20811-1. Proprietary Encls Withheld ML20210G2941999-07-28028 July 1999 Discusses Public Meeting Conducted on 990720 to Present Results of Periodic Plant Performance Review for Brunswick Facility for Period of May 1997 to January 1999.List of Attendees Encl BSEP-99-0122, Informs That,Effective 990702,NRC Operator License for Individual Licensed on BSEP Units 1 & 2,expired Because Individual Employment at BSEP Was Terminated.Proprietary Encl Containing Name,Docket & License Number Withheld1999-07-20020 July 1999 Informs That,Effective 990702,NRC Operator License for Individual Licensed on BSEP Units 1 & 2,expired Because Individual Employment at BSEP Was Terminated.Proprietary Encl Containing Name,Docket & License Number Withheld BSEP-99-0121, Submits Response to Administrative Ltr 99-02, Operating Reactor Licensing Action Estimates. Estimates That 14 Submittals Will Be Made During Fy 2000 & Nine Will Be Made During Fy 2001 for Plant1999-07-19019 July 1999 Submits Response to Administrative Ltr 99-02, Operating Reactor Licensing Action Estimates. Estimates That 14 Submittals Will Be Made During Fy 2000 & Nine Will Be Made During Fy 2001 for Plant BSEP-99-0111, Forwards New Affidavit Supporting Withholding of Proprietay Info Provided by GE Entitled, Addl Info Re 1.09 Cycle Specific SLMCPR for Brunswick Unit 1 Cycle 12 & Included in Util 980223 LAR1999-07-19019 July 1999 Forwards New Affidavit Supporting Withholding of Proprietay Info Provided by GE Entitled, Addl Info Re 1.09 Cycle Specific SLMCPR for Brunswick Unit 1 Cycle 12 & Included in Util 980223 LAR ML20210E1181999-07-19019 July 1999 Forwards Insp Repts 50-324/99-04 & 50-325/99-04 on 990509- 0619.Three Violations of NRC Requirements Occurred & Being Treated as non-cited Violations Consistent with App C of Enforcement Policy ML20209G1081999-07-13013 July 1999 Forwards Radiological Emergency Response Plan & Revised Epips,Including Rev 4 to OPEP-02.1.1 & Rev 7 to OPEP-02.6.26 BSEP-99-0106, Informs That Units 1 & 2 Odcm,Spec 7.3.10, Gaseous Radwaste Treatment Sys Requires Gaseous Radwaste Treatment Sys to Be in Operation Whenever Main Condenser Air Ejector Sys Is in Operation.Special Rept Encl1999-06-28028 June 1999 Informs That Units 1 & 2 Odcm,Spec 7.3.10, Gaseous Radwaste Treatment Sys Requires Gaseous Radwaste Treatment Sys to Be in Operation Whenever Main Condenser Air Ejector Sys Is in Operation.Special Rept Encl BSEP-99-0103, Submits follow-up Info Re Interlaboratory Comparison Program for 1998 Radiological Environ Operating Rept,Suppl 11999-06-24024 June 1999 Submits follow-up Info Re Interlaboratory Comparison Program for 1998 Radiological Environ Operating Rept,Suppl 1 BSEP-99-0100, Forwards Rev 0 to Calculation 2B11-0001, Core Shroud B214R1 Structural Evaluation, Which Provides Evaluation of Unit 2 Core Shroud Insp Results1999-06-23023 June 1999 Forwards Rev 0 to Calculation 2B11-0001, Core Shroud B214R1 Structural Evaluation, Which Provides Evaluation of Unit 2 Core Shroud Insp Results BSEP-99-0105, Forwards Rev 6 to OPEP-02.6, Severe Weather. Summary of Changes Encl1999-06-23023 June 1999 Forwards Rev 6 to OPEP-02.6, Severe Weather. Summary of Changes Encl ML20196H8191999-06-21021 June 1999 Informs That on 980915,Commission Suspended SALP Program for an Interim Period Until NRC Completes Review of Process for Assessing Performance at NPPs ML20212J0541999-06-17017 June 1999 Responds to Requesting That NRC Staff ...Allow BWR Plants Identified to Defer Weld Overlay Exams Until March 2001 or Until Completion of NRC Staff Review & Approval of Proposed Generic Rept,Whichever Comes First BSEP-99-0091, Notifies That Operator Licensed on Units 1 & 2,has Been Reassigned to non-licensed Activities & Operator License Considered Expired.Proprietary Info Encl.Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-06-14014 June 1999 Notifies That Operator Licensed on Units 1 & 2,has Been Reassigned to non-licensed Activities & Operator License Considered Expired.Proprietary Info Encl.Proprietary Info Withheld,Per 10CFR2.790(a)(6) ML20196A8111999-06-14014 June 1999 Ack Receipt of 990401 Response to NRC Ltr Issued on 990302 Re OI Investigation to Determine Whether Former BSEP Manager Threatened to Fire Employees Who Brought Safety Concerns to Nrc.Concluded That No Violation Occurred ML20195J1971999-06-14014 June 1999 Advises That GE-NE-523-B13-01920-56,Rev 1,submitted with 990202 Affidavit,Marked Proprietary,Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5) & Section 103(b) of AEA of 1954,as Amended BSEP-99-0090, Provides Notification That Data Point D23C0315 Has Been Restored to Original Configuration During RFO on 9905141999-06-0909 June 1999 Provides Notification That Data Point D23C0315 Has Been Restored to Original Configuration During RFO on 990514 1999-09-08
[Table view] Category:INCOMING CORRESPONDENCE
MONTHYEARBSEP-99-0170, Forwards Proprietery Notification of Change in Operator Status.Individual Name,Docket Number,License Number & Effective Date of Expiration,Encl.Proprietary Info Withheld, Per 10CFR2.790(a)(6)1999-10-19019 October 1999 Forwards Proprietery Notification of Change in Operator Status.Individual Name,Docket Number,License Number & Effective Date of Expiration,Encl.Proprietary Info Withheld, Per 10CFR2.790(a)(6) BSEP-99-0161, Submits Response to NRC RAI Re Relief Request VRR-03.VRR-03 Requested Relief from full-stroke Open Exercise Requirements for Supply Check Valves to air-operated Valves 1(2)-RNA-V313,1(2)-RNA-V314,1(2)-RNA-V350 & 1(2)-RNA-V3511999-10-13013 October 1999 Submits Response to NRC RAI Re Relief Request VRR-03.VRR-03 Requested Relief from full-stroke Open Exercise Requirements for Supply Check Valves to air-operated Valves 1(2)-RNA-V313,1(2)-RNA-V314,1(2)-RNA-V350 & 1(2)-RNA-V351 BSEP-99-0114, Forwards Supplemental Biological Assessment Submitted by CP&L Providing Updated Data for 1998 & 1999. Pictures of Intake Canal at Diversion Structure During High Tide Conditions Also Encl1999-10-0404 October 1999 Forwards Supplemental Biological Assessment Submitted by CP&L Providing Updated Data for 1998 & 1999. Pictures of Intake Canal at Diversion Structure During High Tide Conditions Also Encl BSEP-99-0157, Submits Annual Rept Summarizing Effect of Changes & Errors in Accepted loss-of-coolant Accident ECCS Evaluation Models Applicable to Bsep,Units 1 & 2 IAW 10CFR50.46(a)(3)(ii)1999-10-0404 October 1999 Submits Annual Rept Summarizing Effect of Changes & Errors in Accepted loss-of-coolant Accident ECCS Evaluation Models Applicable to Bsep,Units 1 & 2 IAW 10CFR50.46(a)(3)(ii) BSEP-99-0142, Forwards Proprietary Updated List of Home Addresses for Individuals Licensed to Operate CP&L Bsep,Units 1 & 2. Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-09-23023 September 1999 Forwards Proprietary Updated List of Home Addresses for Individuals Licensed to Operate CP&L Bsep,Units 1 & 2. Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0158, Provides Proprietary Notification of Change in Operator Status.Individual Name,Docket Number,License & Effective Date of Expiration Provided in Encl to Ltr.Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-09-21021 September 1999 Provides Proprietary Notification of Change in Operator Status.Individual Name,Docket Number,License & Effective Date of Expiration Provided in Encl to Ltr.Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0153, Forwards Monthly Operating Repts for Brunswick Steam Electric Plant,Units 1 & 2.CP&L Is Submitting Encl Rept of Operating Statistics & SD Experience for Aug 19991999-09-14014 September 1999 Forwards Monthly Operating Repts for Brunswick Steam Electric Plant,Units 1 & 2.CP&L Is Submitting Encl Rept of Operating Statistics & SD Experience for Aug 1999 BSEP-99-0147, Forwards Response to NRC Telcon RAI Re Relief Requests RR-5, 12,13,14,22,23,24 & 25,per Inservice Insp Program for Third 10-yr Interval1999-09-14014 September 1999 Forwards Response to NRC Telcon RAI Re Relief Requests RR-5, 12,13,14,22,23,24 & 25,per Inservice Insp Program for Third 10-yr Interval BSEP-99-0151, Notifies NRC That Unit 1 Digtial FW Control Sys Upgrade Was Completed on 990831 During Plant Sd.Action Completes Y2K Remediation Activities for BSEP1999-09-0808 September 1999 Notifies NRC That Unit 1 Digtial FW Control Sys Upgrade Was Completed on 990831 During Plant Sd.Action Completes Y2K Remediation Activities for BSEP BSEP-99-0150, Forwards Proprietary Info Re Positive Drug Test for Operator Licensed on CP&L Bsep,Units 1 & 2,in Response to NRC .Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-09-0202 September 1999 Forwards Proprietary Info Re Positive Drug Test for Operator Licensed on CP&L Bsep,Units 1 & 2,in Response to NRC .Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0149, Forwards Two Proprietary License Renewal Applications Consisting of NRC Form 398 & NRC Form 396,for Operators Licensed at Plant.Proprietary Encls Withheld1999-09-0202 September 1999 Forwards Two Proprietary License Renewal Applications Consisting of NRC Form 398 & NRC Form 396,for Operators Licensed at Plant.Proprietary Encls Withheld BSEP-99-0112, Forwards Summary of Exam Results for Feedwater Sparger & Nozzle Exams Performed During RFO13.Evaluation of Exam Results Documented in ESR 98-00333, Unit 2 Feedwater Sparger Evaluation Based on B214R1 IVVI Exam Results, Encl1999-09-0101 September 1999 Forwards Summary of Exam Results for Feedwater Sparger & Nozzle Exams Performed During RFO13.Evaluation of Exam Results Documented in ESR 98-00333, Unit 2 Feedwater Sparger Evaluation Based on B214R1 IVVI Exam Results, Encl BSEP-99-0146, Forwards Revised EPIPs for Bsep,Units 1 & 2.List of Revised Procedures & Summary of Changes Are Encl1999-08-26026 August 1999 Forwards Revised EPIPs for Bsep,Units 1 & 2.List of Revised Procedures & Summary of Changes Are Encl BSEP-99-0141, Forwards Proprietary Info Re Expiration of Operator Licenses SOP-20812-1,OP-20977-1 & OP-21217,per 10CFR50.74(b) Re Notification of Changes in Operator Status.Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-08-25025 August 1999 Forwards Proprietary Info Re Expiration of Operator Licenses SOP-20812-1,OP-20977-1 & OP-21217,per 10CFR50.74(b) Re Notification of Changes in Operator Status.Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0148, Forwards Rev 0 to NF-908.03, Brunswick Unit 2,Cycle 14 Neutronics Startup Rept, IAW Section 13.4.2.1 of UFSAR for Brunswick Steam Electric Plant,Units 1 & 21999-08-25025 August 1999 Forwards Rev 0 to NF-908.03, Brunswick Unit 2,Cycle 14 Neutronics Startup Rept, IAW Section 13.4.2.1 of UFSAR for Brunswick Steam Electric Plant,Units 1 & 2 BSEP-99-0130, Requests Relief from ASME Boiler & Pressure Vessel Code, Section Xi,Iaw 10CFR50.55a(g)(5)(iii) & NRC GL 90-05, Guidance for Performing Temporary Non-Code Repair of ASME Code Class 1,2 & 3 Piping. Regulatory Commitments,Encl1999-08-25025 August 1999 Requests Relief from ASME Boiler & Pressure Vessel Code, Section Xi,Iaw 10CFR50.55a(g)(5)(iii) & NRC GL 90-05, Guidance for Performing Temporary Non-Code Repair of ASME Code Class 1,2 & 3 Piping. Regulatory Commitments,Encl BSEP-99-0132, Requests Delay in Providing Update on Util Intended Actions Re GL 96-06,until 180 Days After NRC Approval of Generic Technical Basis.List of Regulatory Commitments,Encl1999-08-20020 August 1999 Requests Delay in Providing Update on Util Intended Actions Re GL 96-06,until 180 Days After NRC Approval of Generic Technical Basis.List of Regulatory Commitments,Encl BSEP-99-0134, Forwards Monthly Operating Repts for July 1999 for BSEP, Units 1 & 2.Revised Rept for June 1999 for Unit 2,reflecting Info on 990628 Forced Shutdown of Plant,Encl1999-08-13013 August 1999 Forwards Monthly Operating Repts for July 1999 for BSEP, Units 1 & 2.Revised Rept for June 1999 for Unit 2,reflecting Info on 990628 Forced Shutdown of Plant,Encl BSEP-99-0128, Forwards Revised Relief Request RR-17,applicable to Remainder of Third 10-year ISI Program for Plant1999-08-11011 August 1999 Forwards Revised Relief Request RR-17,applicable to Remainder of Third 10-year ISI Program for Plant BSEP-99-0127, Forwards Rev 3 to Physical Security & Safeguards Contingency Plan, for Brunswick Steam Electric Plant,Units 1 & 2.Without Encl1999-08-0505 August 1999 Forwards Rev 3 to Physical Security & Safeguards Contingency Plan, for Brunswick Steam Electric Plant,Units 1 & 2.Without Encl BSEP-99-0123, Forwards Rev 54 to Radiological Emergency Response Plan (RERP) & Revised Epips,Including Re 44 to OPEP-02.1,rev 4 to OPEP-02.1.1 & Rev 7 to OPEP-02.6.26.Summary of Changes Provided in Encl 21999-08-0505 August 1999 Forwards Rev 54 to Radiological Emergency Response Plan (RERP) & Revised Epips,Including Re 44 to OPEP-02.1,rev 4 to OPEP-02.1.1 & Rev 7 to OPEP-02.6.26.Summary of Changes Provided in Encl 2 BSEP-99-0110, Forwards Rev 0 to ESR 99-00279, B214R1 RPV Hydrotest Bolted Connection Corrective Action Evaluation, IAW Subparagraph IWB-3144(b) of 1989 Edition of ASME B&PV Code, Section XI1999-08-0505 August 1999 Forwards Rev 0 to ESR 99-00279, B214R1 RPV Hydrotest Bolted Connection Corrective Action Evaluation, IAW Subparagraph IWB-3144(b) of 1989 Edition of ASME B&PV Code, Section XI BSEP-99-0124, Forwards Proprietary Medical Status Rept & NRC Form 396 for Individual Holding License SOP-20811-1. Proprietary Encls Withheld1999-07-30030 July 1999 Forwards Proprietary Medical Status Rept & NRC Form 396 for Individual Holding License SOP-20811-1. Proprietary Encls Withheld BSEP-99-0122, Informs That,Effective 990702,NRC Operator License for Individual Licensed on BSEP Units 1 & 2,expired Because Individual Employment at BSEP Was Terminated.Proprietary Encl Containing Name,Docket & License Number Withheld1999-07-20020 July 1999 Informs That,Effective 990702,NRC Operator License for Individual Licensed on BSEP Units 1 & 2,expired Because Individual Employment at BSEP Was Terminated.Proprietary Encl Containing Name,Docket & License Number Withheld BSEP-99-0111, Forwards New Affidavit Supporting Withholding of Proprietay Info Provided by GE Entitled, Addl Info Re 1.09 Cycle Specific SLMCPR for Brunswick Unit 1 Cycle 12 & Included in Util 980223 LAR1999-07-19019 July 1999 Forwards New Affidavit Supporting Withholding of Proprietay Info Provided by GE Entitled, Addl Info Re 1.09 Cycle Specific SLMCPR for Brunswick Unit 1 Cycle 12 & Included in Util 980223 LAR BSEP-99-0121, Submits Response to Administrative Ltr 99-02, Operating Reactor Licensing Action Estimates. Estimates That 14 Submittals Will Be Made During Fy 2000 & Nine Will Be Made During Fy 2001 for Plant1999-07-19019 July 1999 Submits Response to Administrative Ltr 99-02, Operating Reactor Licensing Action Estimates. Estimates That 14 Submittals Will Be Made During Fy 2000 & Nine Will Be Made During Fy 2001 for Plant ML20209G1081999-07-13013 July 1999 Forwards Radiological Emergency Response Plan & Revised Epips,Including Rev 4 to OPEP-02.1.1 & Rev 7 to OPEP-02.6.26 BSEP-99-0106, Informs That Units 1 & 2 Odcm,Spec 7.3.10, Gaseous Radwaste Treatment Sys Requires Gaseous Radwaste Treatment Sys to Be in Operation Whenever Main Condenser Air Ejector Sys Is in Operation.Special Rept Encl1999-06-28028 June 1999 Informs That Units 1 & 2 Odcm,Spec 7.3.10, Gaseous Radwaste Treatment Sys Requires Gaseous Radwaste Treatment Sys to Be in Operation Whenever Main Condenser Air Ejector Sys Is in Operation.Special Rept Encl BSEP-99-0103, Submits follow-up Info Re Interlaboratory Comparison Program for 1998 Radiological Environ Operating Rept,Suppl 11999-06-24024 June 1999 Submits follow-up Info Re Interlaboratory Comparison Program for 1998 Radiological Environ Operating Rept,Suppl 1 BSEP-99-0100, Forwards Rev 0 to Calculation 2B11-0001, Core Shroud B214R1 Structural Evaluation, Which Provides Evaluation of Unit 2 Core Shroud Insp Results1999-06-23023 June 1999 Forwards Rev 0 to Calculation 2B11-0001, Core Shroud B214R1 Structural Evaluation, Which Provides Evaluation of Unit 2 Core Shroud Insp Results BSEP-99-0105, Forwards Rev 6 to OPEP-02.6, Severe Weather. Summary of Changes Encl1999-06-23023 June 1999 Forwards Rev 6 to OPEP-02.6, Severe Weather. Summary of Changes Encl BSEP-99-0091, Notifies That Operator Licensed on Units 1 & 2,has Been Reassigned to non-licensed Activities & Operator License Considered Expired.Proprietary Info Encl.Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-06-14014 June 1999 Notifies That Operator Licensed on Units 1 & 2,has Been Reassigned to non-licensed Activities & Operator License Considered Expired.Proprietary Info Encl.Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0090, Provides Notification That Data Point D23C0315 Has Been Restored to Original Configuration During RFO on 9905141999-06-0909 June 1999 Provides Notification That Data Point D23C0315 Has Been Restored to Original Configuration During RFO on 990514 BSEP-99-0092, Informs That,Effective 990513,NRC Operator License for Individual Licensed on BSEP Units 1 & 2,expired.Proprietary Encl Containing Name of Individual,Docket Number,License Mumber & Date of Expiration Encl.Proprietary Encl Withheld1999-06-0808 June 1999 Informs That,Effective 990513,NRC Operator License for Individual Licensed on BSEP Units 1 & 2,expired.Proprietary Encl Containing Name of Individual,Docket Number,License Mumber & Date of Expiration Encl.Proprietary Encl Withheld BSEP-99-0085, Forwards Proprietary Rev 67 to EPIP OPEP-App a, Emergency Response Resources & non-proprietary Rev 53 to Radiological Emergency Response Plan, Rev 15 to EPIP OPEP- 03.8.2 & Rev 17 to EPIP OPEP-04.2.Proprietary Info Withheld1999-05-27027 May 1999 Forwards Proprietary Rev 67 to EPIP OPEP-App a, Emergency Response Resources & non-proprietary Rev 53 to Radiological Emergency Response Plan, Rev 15 to EPIP OPEP- 03.8.2 & Rev 17 to EPIP OPEP-04.2.Proprietary Info Withheld BSEP-99-0078, Provides Addl Info Re Jet Pump Riser Weld Insp Results,Per 990406 Telcon with NRC Re Effect of worst-case Crack on LPCI Sys Flow & PCT1999-05-17017 May 1999 Provides Addl Info Re Jet Pump Riser Weld Insp Results,Per 990406 Telcon with NRC Re Effect of worst-case Crack on LPCI Sys Flow & PCT BSEP-99-0080, Forwards Revs Made to TS Bases Between 980605 & 990507 Without Prior NRC Approval1999-05-17017 May 1999 Forwards Revs Made to TS Bases Between 980605 & 990507 Without Prior NRC Approval BSEP-99-0083, Forwards Two Proprietary License Renewal Applications Consisting of NRC Forms 398 & 396,for Operators Licensed on CP&L Bsep,Units 1 & 2,IAW 10CFR55.57.Proprietary Info Withheld from Public Disclosure IAW 10CFR2.790(a)(6)1999-05-14014 May 1999 Forwards Two Proprietary License Renewal Applications Consisting of NRC Forms 398 & 396,for Operators Licensed on CP&L Bsep,Units 1 & 2,IAW 10CFR55.57.Proprietary Info Withheld from Public Disclosure IAW 10CFR2.790(a)(6) BSEP-99-0056, Forwards 1998 Radiological Environ Operating Rept for BSEP, Units 1 & 2. Encl 1 Provides List of Regulatory Commitments.Vols II & Iii,Sample Analysis Data for Jan-June 1998 & Jul-Dec 1998,respectively1999-05-13013 May 1999 Forwards 1998 Radiological Environ Operating Rept for BSEP, Units 1 & 2. Encl 1 Provides List of Regulatory Commitments.Vols II & Iii,Sample Analysis Data for Jan-June 1998 & Jul-Dec 1998,respectively BSEP-99-0073, Withdraws Request for Approval of Proposed QAP Change Which Was Submitted by1999-05-12012 May 1999 Withdraws Request for Approval of Proposed QAP Change Which Was Submitted by BSEP-99-0062, Forwards Latest Revs of COLR & Suppl Reload Licensing Rept, for Bsep,Unit 2.Proprietary Rev 6,Suppl 2 to NEDC- 31624P & EMF-2168P,included.Proprietary Encls Withheld, Per 10CFR2.790 & 10CFR9.171999-05-11011 May 1999 Forwards Latest Revs of COLR & Suppl Reload Licensing Rept, for Bsep,Unit 2.Proprietary Rev 6,Suppl 2 to NEDC- 31624P & EMF-2168P,included.Proprietary Encls Withheld, Per 10CFR2.790 & 10CFR9.17 BSEP-99-0079, Forwards Proprietary One License Renewal Application Consisting of NRC Form 398, Personal Qualification Statement - Licensee & NRC Form 396, Certification Of... Proprietary Info Withheld,Per 10CFR2.790(a)(6)1999-05-0707 May 1999 Forwards Proprietary One License Renewal Application Consisting of NRC Form 398, Personal Qualification Statement - Licensee & NRC Form 396, Certification Of... Proprietary Info Withheld,Per 10CFR2.790(a)(6) BSEP-99-0066, Submits Revised Relief Requests Which Provides Alternative to ASME B&PV Code Requirements for Insp of Containments. Revised Copies of Relief Requests CIP-03,CIP-04,CIP-05, CIP-10,CIP-16 & CIP-17 Provided1999-05-0404 May 1999 Submits Revised Relief Requests Which Provides Alternative to ASME B&PV Code Requirements for Insp of Containments. Revised Copies of Relief Requests CIP-03,CIP-04,CIP-05, CIP-10,CIP-16 & CIP-17 Provided ML20195D6301999-04-30030 April 1999 Forwards Natl Marine Fisheries Svc Biological Opinion Based on Review of Continued Use of Cooling Water Intake Sys at Bsep.Rept Reviews Effects of Activity on Loggerhead,Kemps Ridley,Green,Hawksbill & Leatherback Sea Turtles BSEP-99-0071, Forwards Notice of Expiration of Operator License,Per 10CFR50.75(b).Details Withheld Per 10CFR2.790(a)(6)1999-04-27027 April 1999 Forwards Notice of Expiration of Operator License,Per 10CFR50.75(b).Details Withheld Per 10CFR2.790(a)(6) BSEP-99-0069, Discusses Rev of Relief Request RR-17, Leakage at Bolted Connections, for ISI Program for Third ten-yr Interval.Util & NRC Were Unable to Reach Agreement Re Use of ASME Code Case N-566-1 as Permanent Basis for Relief Request RR-171999-04-26026 April 1999 Discusses Rev of Relief Request RR-17, Leakage at Bolted Connections, for ISI Program for Third ten-yr Interval.Util & NRC Were Unable to Reach Agreement Re Use of ASME Code Case N-566-1 as Permanent Basis for Relief Request RR-17 BSEP-99-0063, Notifies NRC of Plans to Install Mod for Bsep,Units 1 & 2 Erds.Physical Computer Sys Changeout Activities Will Temporarily Affect Availability of ERDS Computer Points Via NRC Data Link1999-04-21021 April 1999 Notifies NRC of Plans to Install Mod for Bsep,Units 1 & 2 Erds.Physical Computer Sys Changeout Activities Will Temporarily Affect Availability of ERDS Computer Points Via NRC Data Link BSEP-99-0050, Informs NRC That Certain Category C,D & E Piping Welds in Units 1 & 2 Have Not Been Inspected in Accordance with Frequencies Provided by NRC GL 88-01, NRC Position on IGSCC in BWR Austenitic Stainless Steel Piping,1999-04-0606 April 1999 Informs NRC That Certain Category C,D & E Piping Welds in Units 1 & 2 Have Not Been Inspected in Accordance with Frequencies Provided by NRC GL 88-01, NRC Position on IGSCC in BWR Austenitic Stainless Steel Piping, BSEP-99-0051, Forwards Response to Ofc of Investigations Rept 2-1998-014 to Support Final Resolution of Allegations.Response in Encl 1 Withheld.Public Version of Response in Encl 21999-04-0101 April 1999 Forwards Response to Ofc of Investigations Rept 2-1998-014 to Support Final Resolution of Allegations.Response in Encl 1 Withheld.Public Version of Response in Encl 2 BSEP-99-0015, Forwards Response to NRC 981221 RAI Re Cp&Ls Response to GL 95-07, Pressure Locking & Thermal Binding of SR Power-Operated Gate Valves1999-03-31031 March 1999 Forwards Response to NRC 981221 RAI Re Cp&Ls Response to GL 95-07, Pressure Locking & Thermal Binding of SR Power-Operated Gate Valves 1999-09-08
[Table view] Category:UTILITY TO NRC
MONTHYEARML20064A8161990-09-14014 September 1990 Forwards Info Re Performance of NDE Exam of Feedwater Nozzles & Safe Ends During 1989/1990 Maint/Refueling Outage, Per NUREG-0619,Section 4.4.3.1(2) ML20059L0911990-09-12012 September 1990 Confirms That Fee Electronically Transferred to Dept of Treasury for Payment of NRC Review Fees ML20059G2881990-09-0606 September 1990 Forwards Proprietary NEDC-31624P,Rev 2,Class III, Brunswick Steam Electric Plant Units 1 & 2 SAFER/GESTR-LOCA LOCA Loss of Coolant Accident Analysis, for NRC Approval.Rept Withheld ML17348B4941990-08-30030 August 1990 Forwards Semiannual 10CFR26 fitness-for-duty Program Data for 900103-0630.Mgt Decision Made to Utilize Alcohol Breath Instruments as Screening Devices for Unscheduled Work Call Outs in Determining fitness-for-duty BSEP-90-0579, Informs That Util Plans to Replace Pilot Valve Assemblies on Listed Safety Relief Valves Prior to Startup1990-08-24024 August 1990 Informs That Util Plans to Replace Pilot Valve Assemblies on Listed Safety Relief Valves Prior to Startup BSEP-90-0564, Forwards Response to Violations Noted in Insp Repts 50-324/90-19 & 50-325/90-19.Corrective Actions:Procedures to Shutdown Reactor Feed Pump Using Manual Control Approved on 900627 & Real Time Training Provided to Operators1990-08-16016 August 1990 Forwards Response to Violations Noted in Insp Repts 50-324/90-19 & 50-325/90-19.Corrective Actions:Procedures to Shutdown Reactor Feed Pump Using Manual Control Approved on 900627 & Real Time Training Provided to Operators BSEP-90-0565, Responds to Violations Noted in Insp Repts 50-324/90-06 & 50-325/90-06.Corrective Actions:Personnel Counseled on Closure of Locked High Radiation Area Doors & Preventive Maint Program Established for Reactor & Turbine Bldg Gates1990-08-16016 August 1990 Responds to Violations Noted in Insp Repts 50-324/90-06 & 50-325/90-06.Corrective Actions:Personnel Counseled on Closure of Locked High Radiation Area Doors & Preventive Maint Program Established for Reactor & Turbine Bldg Gates ML20058N1671990-08-0909 August 1990 Forwards Updated Tech Spec Pages Re 900314 Application for Amends to Licenses DPR-71 & DPR-62.Amends Permit Removal of Rod Sequence Control Sys & Reduces Rod Worth Minimizer Cutoff Setpoint to 10%-rated Thermal Power BSEP-90-0535, Forwards Monthly Status Rept on Plant Integrated Action Plan.New Target Completion Date for D27 Will Be 9008151990-08-0707 August 1990 Forwards Monthly Status Rept on Plant Integrated Action Plan.New Target Completion Date for D27 Will Be 900815 ML20056A6931990-08-0707 August 1990 Advises of Plans to Complete Remaining Portions of Licensed Operator Requalification Exams During Oct-Dec 1990 BSEP-90-0545, Forwards Monthly Operating Rept for Jul 1990 for Brunswick Steam Electric Plant Units 1 & 2 & Corrected Operating Data Rept for June 1990,Unit 21990-08-0303 August 1990 Forwards Monthly Operating Rept for Jul 1990 for Brunswick Steam Electric Plant Units 1 & 2 & Corrected Operating Data Rept for June 1990,Unit 2 ML20063Q0501990-08-0303 August 1990 Forwards Corrections to Plant Updated Fsar,Amend 8,per ML20056A0291990-07-30030 July 1990 Forwards Response to NRC 900206 Request for Addl Info Re Util 870817 License Amend Request,Extending Expiration Dates for OLs ML20056A0611990-07-27027 July 1990 Advises That Util Plans to Perform Next Integrated Leak Rate Test During Next Reload 8 Outage,Currently Scheduled for Sept 1991 ML20056A1801990-07-25025 July 1990 Forwards Info Re NPDES Permit Noncompliance Reported to Permit Agency for Month of Mar 1990,per 830426 Agreement BSEP-90-0524, Informs of Change to Info in NRC Insp Repts 50-324/90-01 & 50-325/90-01 Paragraph 3.b of Details1990-07-24024 July 1990 Informs of Change to Info in NRC Insp Repts 50-324/90-01 & 50-325/90-01 Paragraph 3.b of Details ML20055G6771990-07-20020 July 1990 Responds to NRC Re Violations Noted in Insp Repts 50-324/90-14 & 50-325/90-14.Corrective Actions:Event Included in Third Quarter Real Time Training for Personnel, Emphasizing Importance of Detection of Plant Deficiencies ML20055F9431990-07-12012 July 1990 Advises That Stated Amount Electronically Transferred to Us Dept of Treasury,Nrc on 900711 for Payment of Operator License Exam Fees for Listed Insp Invoices BSEP-90-0459, Suppls Response to Violations Noted in Insp Repts 50-324/90-06 & 50-325/90-06 Re Locked High Radiation Area Boundary.Three Options to Eliminate Design Problems W/Locked High Radiation Boundaries Will Be Submitted by 9008171990-06-29029 June 1990 Suppls Response to Violations Noted in Insp Repts 50-324/90-06 & 50-325/90-06 Re Locked High Radiation Area Boundary.Three Options to Eliminate Design Problems W/Locked High Radiation Boundaries Will Be Submitted by 900817 ML20058K3551990-06-28028 June 1990 Responds to NRC Confirmation of Actions Ltr Re Licensed Operator Training Program Review.Curriculum Development Unit of Nuclear Training Section Will Develop Self Assessment Criteria to Increase Effectiveness of Training Program ML20055D2751990-06-28028 June 1990 Informs That Senior Operator License SOP-20687 for Rj Zuffa No Longer Needed & Should Be Terminated Upon Receipt of Ltr ML20055D7881990-06-27027 June 1990 Forwards Updated Tech Spec Pages to 890329 Application for Amends to Licenses DPR-71 & DPR-62 to Permit Expanded Operating Domain for Facility ML20055C8201990-06-18018 June 1990 Forwards Rev 0 to Rept of 1989/90 Inservice Insp for Brunswick Steam Electric Plant Unit 2, Per ASME Boiler & Pressure Vessel Code,Section Xi,Article IWA 6220(b) ML20055H5501990-06-14014 June 1990 Discusses Confirmation of Concurrence Re Qualification of Fifth Operating Shift.Util Determined That Crew C Will Be Prepared for NRC Testing by 900723 & 24 to Provide Fifth Crew ML20043G4711990-06-13013 June 1990 Forwards Tech Specs to Support 900228 License Amend Request Re Fuel Cycle 8 Reload ML20043G4671990-06-13013 June 1990 Forwards Proposed Tech Specs Re Turbine Control Valves & Fire Detectors,To Support 900315 License Amend Request ML20043G4701990-06-13013 June 1990 Withdraws 900419 Request for License Amend Re one-time Extension of Diesel Generator Surveillance Interval.Util Investigating Methods of Dealing W/Situation & Will Keep NRR Project Manager Informed of Plans ML20043F1921990-06-0606 June 1990 Advises of Intentions to Delay Submittal of Permanent Change to Tech Spec 3/4.8.1,pending Resolution of Lessons Learned from Incident at Plant ML20043F0431990-06-0606 June 1990 Advises That Correct Date for Remedial Exercise Is 900622, Per Insp Repts 50-324/90-13 & 50-325/90-13.Procedures Will Be Revised by 900706 to Ensure Adequate Accountability for All Personnel within Protected Area ML20043C9021990-06-0101 June 1990 Responds to Violations Noted in Insp Repts 50-324/90-14 & 50-325/90-14.Corrective Actions:Box Cover Closed Following Notification of Discrepancy & Human Performance Evaluation Initiated to Ensure Proper Corrective Actions Initiated ML20043D1851990-05-30030 May 1990 Forwards Response to NRC 900206 Request for Addl Info Re Util 870817 Proposed Change to Expiration Dates of Ols. Responses to Remaining Questions Will Be Submitted by 900629 ML20043B7821990-05-25025 May 1990 Responds to Violations Noted in Insp Repts 50-324/88-36 & 50-325/88-36.Allowable Working Loads for 1/2-inch Hilti Anchor Bolts Currently Used at Facilities Adequate Per NRC Info Notice 86-094.No Further Action Planned ML20043A3941990-05-16016 May 1990 Forwards Tech Spec Re 900419 Amend Request for One Time Extension of Diesel Generator Surveillance Requirements ML20043G4991990-05-14014 May 1990 Forwards Corrected Graph for 900531 Integrated Action Plan Status Rept Illustrating Level 1 Items Projected as of 900331 ML20042G5411990-05-0909 May 1990 Forwards Response to Request for Addl Info Re 891010 License Amend Request to Raise Allowable Containment Leak Rate from 0.5 to 1.0 Vol Percent Per Day.Core Thermal Power Level to Be Used in Calculation Is 2,550 Mwt ML20042F6111990-05-0202 May 1990 Responds to Generic Ltr 89-19, Request for Action Re Resolution of USI A-47, 'Safety Implication of Control Sys in LWR Nuclear Power Plants.' Plant Procedures Provide Adequate Guidance for Operation of Overfill Protection Sys ML20042E8531990-04-27027 April 1990 Discusses Relocation of Primary/Secondary Containment Isolation Valve Listings to Plant Procedures.Relocation Will Help Avoid Future Expenditure of NRC Resources for Review & Processing of License Amend Requests ML20042E7281990-04-27027 April 1990 Provides Tech Spec Interpretation Evaluation of Offsite/ Onsite Electrical Distribution Sys,Per NRC Request During 900123 Telcon.Submittal of Amend Request Will Be Made by 900531 ML20012F4871990-04-0606 April 1990 Forwards Response to Regulatory Effectiveness Review.Encl Withheld (Ref 10CFR73.21) ML20012F4701990-04-0404 April 1990 Forwards Addl Info to Support Util Finding of NSHC for 900228 Application for Amend to License DPR-71,revising MCPR Safety Limit Specified in Tech Spec 2.1.2 from 1.04 to 1.07 for Unit 1,Cycle 8 Operation ML20042E1421990-04-0303 April 1990 Forwards Monthly Status Rept on Plant Integrated Action Plan ML20012E8681990-03-30030 March 1990 Submits Supplemental Response to Station Blackout Rule Per NUMARC 900104 Request.One Change to Coping Assessment Calculation Was Necessary & Deviations from NUMARC 87-00 Methodology Identified ML20012E4621990-03-27027 March 1990 Discusses Licensee Response to NRC 891010 Request for Recirculation Pipe Welds.Ultrasonic Testing Records Package on Weld Samples Assembled & Given to BNL During 891206 Facility Visit.Requested Welds Shipped to BNL on 900301 ML20012D9761990-03-22022 March 1990 Responds to Insp Repts 50-324/88-36 & 50-325/88-36 Re Util Response to IE Bulletin 79-02.Verification That Pipe Support Base Plate Flexibility Accounted for in Calculation of Anchor Bolt Loads Addressed ML20012C4601990-03-15015 March 1990 Forwards Control Loop Voltage Drop Calculation Inadvertently Omitted from 900313 Ltr Providing Addl Info Re Ari/Rpt ML20012E1701990-03-13013 March 1990 Forwards Addl Info Re Ari/Rpt Sys Power Supply,Per NRC 900110 Request ML20012A4271990-02-28028 February 1990 Forwards Rev 0 to Brunswick Unit 2,Cycle 9,Core Operating Limits Rept. ML20012A2491990-02-28028 February 1990 Forwards Supplemental Response to Violations Noted in Insp Repts 50-324/89-26 & 50-325/89-26.Corrective Actions:Ncr S-89-089 Initiated on F075 Event & Involved Operations Personnel Counseled on Events ML20011F3821990-02-26026 February 1990 Confirms Amount Electronically Transferred to Us Dept of Treasury,Nrc on 900223 for Payment of NRC Review Fees of 10CFR50 Applications & 10CFR55 Svcs Per 10CFR170,for Period of 890101-0617 for Listed Invoices ML20011F3371990-02-23023 February 1990 Forwards Corrected Pages to Amend 171 to License DPR-62 Issued on 900206.Amend Changes Tech Specs to Add Footnote to Tables 2.2.1-1 & 3.2.2-2 for Adjustment of Main Steam Line Radiation Monitors When Water Chemistry Sys in Svc 1990-09-06
[Table view] |
Text
. ~
'Jctober 18, 1979 FILE: NG-3514 (B) SERIAL: GD.79-2635 Mr. Darrell G. Eisenhut, Acting Director Division of Operating Reactors United States Nuclear Regulatory Commission Washington, D.C. 20555 BRUNSWICK STEAM ELECTRIC PLANT, ""TTS 1 AND 2 i DOCKET NOS. 50-325 AND 50-324 LICENSE NOS. DPR-71 AND DPR-62 FOLLOWUP TO REVIEWS REGARDING THE THREE MILE ISLAND UNIT 2 ACCIDENT
Dear Mr. Eisenhut:
On September 13, 1979, you sent a letter to all eperating nuclear power plant licensees regarding follotop actions resulting from the NRC Staff reviews concerning the Three Mile Islan! Unit 2 accih nt. Carolina Power & Light Company's (CP&L) response to the actions requested in your letter is addressed in the following information and is applicable to the Brunswick Steam Electric Plant, Units 1 and 2.
CP&L has been reviewing the relevant material related to short-tern lessons learned from the Three Mile Island Unit 2 accident, and has concluded that the issue of NUREG-0578 implementation can best be handled within the framework of the currently existing General Electric Boiling Water Reactor Owners' Group. The Owners' Group was created specifically to address the issues raised by the accident which are of significance to BWRs.
Well defined acceptance criteria are required for many of the "UREG-0578 and other recommendations in order to ensure timely implementation. CP&L and the Owners' Group have been working to develop these criteria. The recent regional and topical clarification meetings and other discussions have been of benefit, but others may be necessary to develop adequate acceptance criteria. This could potentially impact implementation schedules due to hardware availability as well as affecting the ability to effectively utilize scheduled plant outages. It is our firm belief that some degree of flexibility in the implementation schedules should be granted for good cause shown. However, within the constraints described above and your stated position on implementation, it is our intent to meet the requirements and schedules set forth in your September 13 letter.
In response to your request that CP&L submit our commitment to meet the requirements of the NUREG-0578 report, as modified and/or supplemented by items (a) through (f) of your letter, and the implementation schedule contained in Enclosure 6 to your letter, we have prepared Enclosure 1 to this letter. In Enclosure 1, the requirements are addressed on an item-by-item basis.
6
\)ff
$k g 00 3 0P
Ofr. Darrell G. Eisenhut Following this submittal, it may be appropriate for us to meet with you to discuss the details and schedules for NUREG implementation for our facility.
A member of our organization will be in contact with you to arrange any meetings, that may be determined to be necessary.
Your letter of September 13, 1979 also requests that we commit to comply with each of the requirements of your Enclosure 7 in accordance with the implementation schedules shown in your Enclosure 8. Enclosure 2 to this letter addresses these requirements on an item-by-item basis.
We trust this letter is iesponsive to your requirements at this time, and stand prepared to provide additional clarification if you so desire.
Yours very truly,
.I
%re( ! ! b' s y '
E. E. Utley ,
Executive Vice President Power Supply & Customer Services EEU/j cb Enclosures 1183 284
ENCLOSURE 1 CAROLINA POWER & LIGHT COMPANY BRUNSWICK UNITS 1 AND 2 COMMIT 11ENTS TO MEET REQUIREMENTS OF NUREG-0578 This enclosure contains commitments by Carolina Fower & Light Company (CP&L) addressing the requirements set forth in NUREG-0578 and items (a) through (f) of Mr. D. G. Eisenhut's letter of September 13, 1979, and the schedules set forth in Enclosure 6 of the same letter. The requirements and schedule will be addressed below on an item-by-item basis to allow ready comparison with the referenced documents.
NUREG-0578 Item 2.1.1 - Emergency Power Supply Requirement As discussed in the General Electric document NEDO-24708, natural circulation in the BWR is strong and inherent in all of f-normal modes of operation, independent of any powered system, as long as sufficient inventory is maintained. This is because even in normal operation the BWR is essentially an augmented natural circulation machine. Because the BWR operates in all modes with both liquid and steam ia the reactor pressure vessel, saturation conditions are always maintained irrespective of system pressure (the BWR does not have a pressurizer). Thus there is no need for emergency power to maintain natural circulation or to keep the system pressurized.
The power-operated relief valves in BWR's are already powered by emergency power. They have no block valves.
The reactor vessel level indication instrument channels for safety system activation and control are already powered by emergency power.
Therefore, the intent of this requirement is alresdy met at Brunswick and no modifications are planned.
NUREG-0578 Item 2.1.2 - Relief and Saf ety Valve Testing The BWR design basis includes no transients or accidents in which two phase flow or subcooled liquid flow at high pressure through relief, safety / relief, or safety valves is calculated or expected. The 3WR therefore satisfies the intent of the requirement in the strictest sense. The need for performance verification, however, has been studied in a broader sense. The remainder of this discussion is intended to demonstrate that performance verification in the field fully satisfies the broad intent of the requirement.
In determining the need for special testing of BWR safety and relief valves it is essential to consider the service duty to which the primary system relief and safety valves of the BWR are exposed, and the consequences of maloperation of these valves. Relief valves are routinely used to mitigate the effects of system transients. A stuck-open valve is not an event of great significance in a BWR: in 300 reactor year of experience, 54 cases hase occurred.
Tables 2.1.2-1 and 2.1.2-2 summarize the experience to date. This experience, i183 285
as will be explained, clearly shows that there is no need for an extensive testing program for SWR safety and relief valves.
A. BWR Safety and Relief Valves Table 2.1-3 of NED0-24708 shcws the complement of safety and relief valves for all domestic operating BWRs. Most auRs have relief vavles or dual-function safety /.alief valves (S/RV), the discharges of which are piped to the suppression pool. Spring safety valves discharge directly to the drywell.
B. Valve Usage (1) Relief valves and dual-function S/RVe in BWR/2-6 (Brunswick is a BWR/4). The relief valves and dual-f unction S/RVs are designed to routinely mitigate the effect of system transients. Their discharges are piped to the containment suppression pool. This massive heat sink prevents significant containment heatup.
Complicatior,of a system transient by a stuck-open valve has essentially no effect on reactor vessel water level measurement or on forced or natural circulation capability. The flow through the valve is saturated steam. If the valve cannot be closed by operator action the plant can be shut down using familiar and uncomplicated procedures.
(2) Spring safety valves in BWR/2-4 (Brunswick is a BRW/4). The safety valve set point is sufficiently higher than the relief valve set point that the safety valves are almost never required to operate. (Table 2.1.2-3 documents the three cases in which safety valves have ever lifted in BWR operation.) Should a safety valve inadvertently lift, which has never happened in BWR operation, the effect is the same as a small steam line break inside containment.
Even in this remote erant, the flow through the valves will be saturated steam at all times.
C. Two-Phase Flow Expected operating conditions and transients do not include t.o phase flow through S/RVs, safety, or relief valves. However, on three occasions, circumstances combined to cause high pressure water flow down the steamlines and a steam / water mixture to flow through the valves. A summary of these events is given in Table 2.1.2-3. In these events, Electromagnetic relief valves and direct acting safety valves were actuated, discharged a steam / water mixture and reclosed, indicating that the flow media did not cause a stuck-open valve condition. These events did not lead to any concern over adequate core cooling. However, following these events, high water level trips wer; added to all new BWRs and retrofitted to most of the BWRs in operation. Brunswick Units 1 and 2 are equipped with this high level trip.
D. Valve Qualification 1188 286
~
TABLE 2.1.2-1 S/RV BLOWDOWNS IN BWR OPERATION 2-STAGE CROSBY-0KANO-3-STAGE TARGEl POCK TARGET ROCK DIKKERS B WDOWNS TOTAL TOTAL DIVIDED STUCK OPEN # OF # OF # OF S/RV S/RVs BY TOTAL TOTAL FOLLOWING VALVES IN TOTAL VALVES IN TOTAL VALVES IN BLOW- IN VALVES IN YEAR BLOWDOWNS DEMAND SERVICE BLOWDOWNS SERVICE BLOWDOWNS SERVICE DOWNS SERVICE SERVICE 1971 2 2 14 2 14 0.15 1972 1 1 23 1 23 0.04 1973 1 1 56 1 56 0.02 1974 10 1 108 10 108 0.09 1975 7 0 127 7 127 0.06 1976 11 1 149 11 149 0.07 1977 9 4 157 9 157 0.06 1978 5 3 157 0 11 0 35 5 203 0.02 1979 to 4 1 132 0 36 0 52 4 220 0.02 Sept.
NOTE: The above table does not include Dresser Safety Valves (unpiped Ulscharge)
__. or "Electromatic" relief valves. See Table 2.1.2-2 for information on this
-- equipment.
co CD N -
CD sa
>7
.-4
TABLE 2.1.2-2 SAFETY AND ELECTROMATIC RELIEF YALVE BLOWDOWNS IN BWR OPERATION A. Safety Valves. ,
Only one event has ever occured with partially stuck open valves -
the Dresden 2 event described in Table 2.1.2-3. The lifting levers which cocked the valves partially open were subsequently removed from safety valves at all plants and there have been no further occurrences. There have only been three occurrences in which safety valves have ever lif ted during operation (see Table 2.1.2-3).
The total number of valves in service is 76(l).
B. Electromatic Relief Valves.
There have been three occurrences of a stuck open Electromatic relief valve, two of whigh The number of valves in service is 37.ll)followed a demand.
i (I)Some BWR's are in the process of replacing safety valves and Electrcmatic relief valves with Target Rock S/RV's. gg8
9 TABLE 2.1.2-3 EVENTS IN WHICH TWO-PHASE FLOW OR LIQUID PASSED THROUGH BWR SAFETY OR RELIEF VALVES DRESDEN 2 - JUNE 5,1970 During the course of the initial test program on Dresden 2 with the unit operating at 7 5% power, a spurious signal in the reactor pressure control system occurred. This spurious signal resulted in simultaneous opening cf the control and the turbine bypass valves with resultant turbine trip, reactor scram, and main steamline isolation.
In response to the initial and expected water level drop, the operator switched to manual control of the feedsiter system and began filling the reactor vessel at the maximum rate. Water level misinterpretation led to reactor water overflowing into the main steam lines. A pressure surge resulted in the main steam lines when relief valves were cycled.
This momer.tarily opened one of the safety valves, resulting in a discharge directly to the contaircent (unpiped discharge). The fluid impinged upon the lifting levers of two other safety valves causing these safety valves to cock slightly open. The water-steam mixture from the two safety valves pressurized the primary containment to an estimated 20 psig and an estimated temperature of approximately 3000F.
At no time during the event was there difficulty maintaining adequate water supply to the reactor core, and there was no question of adequate core cooling.
DRESDEN 3 - DECEMSER 8,1971 Unit 3 was operating about 98% power on December 8,1971, when the plant was shut down due to a reactor low water level scram. The scram resulted from a conden ; ate / condensate booster pump trip and the sub-sequent trip of two reactor feed pumps on low suction pressure. Foll o w-ing the scram, the standby feed pump started. The vessel was over-filled and the steam lines flooded. Due to a pressure surge in the main steam lines, a safety valve lifted causing discharge directly to the contairment (unpiped discharge). The containment was pressurized to approximately 20 psig. At no time during the event was there difficulty maintaining adequate water supply to the reactor core, and there was no question of adequate core cooling.
KRB (GETdCNY) - JANUAR Y 13, 1977 The unit was operating at 100% power when a bus on two of its 200 XV lines opened. The plant was scrammed and isolated. Manual feedwater 1183 289
.m.
TABLE 2.1.2-3 (cont'd) control was initiated which resulted in flooding of the steam lines.
Safety valves opened and discharged water, steam and two-phase media.
The valves discharged directly to the containment (unpiped discharge).
The safety valves opened and reclosed several times. Because of the unique piping arrangement (which is not present in any US-BWR), re-action forces of the discharging valves caused or contributed to a pipe rupture in two of the fourteen flanged nozzles by which the valves are connected to a U-shaped header. At no time during the event was there difficulty maintaining adequate water supply to the reactor core, and there was no question of adequate core cooling.
I188 290
(1) Crosby, Dikkers, Okano and two-stage Target Rock S/RVs are tested for the expected saturated steam flow conditions. This includes life-cycle testing of 300 actuations as well as environmental qualifications including seismic, thermal, mechanical and radiation effects.
(2) Three-stage Target Rock S/RVs were subjected to restricted Llow steam tests to qualify the set point and valve opening time delay.
Solenoid valves (used during power actuation) are qualified by autoclave test for the LOCA environment. Satisfactory valve operation has been demonstrated by field service.
(3) Dresser Electromatic relief valve solenoids were qualified by autoclave test for the LOCA environment. Satisfactory valve operation has been demonstrated by field service.
(4) Satisfactory operation of Dresser safety valves has been demonstrated by field service.
E. Field Experience Since 1971 there have been 50 events in BWR plant operation wherein S/RVs have stuck open (Table 2.1.2-1). In each of these cases the reactor was depressurized, the stuck valve was repaired or replaced, and the plant was placed back into service.
Although a stuck-open S/RV is of no significant safety concern in the BWR, programs are underway to reduce the f requency of such events. From Table 2.1.2-1 it is seen that the total number of S/RV blowdowns has steadily decreased since the mid-70s. The improvement in the number of S/RV blowdowns as a factor of number of S/RVs in service has been even more dramatic.
From Table 2.1.2-2 it is seen that experience with spring safety valves and Electromatic relief valves has always be2n good; there have only been four blowdowns.
F. Summary (1) BWR S/RVs are routinely tested for the only expected mode of operation (saturated steam), both by in-place functional tests and by frequent usage in mitigating plant transients; (2) There is no design-basis transient or acident which requires safety, relief, or dual function S/RVs to pass two-phase or liquid flow at high pressure; (3) Inadvertnet passage of two-phase flow is not likely where high pressure feedrater and injection systems are tripped by high vessel water level.
1183 29I
(4) In the three events wherein BWR S/RVs did pass two phase flow, the valves reclosed; (5) Spring safety valves are almost never required to open; in the even less likely even; that one should stick open, the effect is identical to that of a small steam line break. There is no concern for adequate core cooling.
(6) Electromatic relief valves and dual-function S/RVs are frequently called on to operate, and dual-function S/RVs occasionally stick open. The consequences of a stuck-open valve are minimal and reactor shutdown is uncomplicated, as proven by numerous field occurrences. In some BWRs the procedures for responding to a stuck-open relief valve includes the opening of additional relief valves. Improvement programs are reducing the fre uency of such events.
Therefore, no special performance testing of safety / relief valves is planned far Brunswick Units 1 and 2.
NUREG-0578 Item 2.1.3.a - Direct Indication of Valve Position Flow sensing devices will be provided for all safety relief valves and relief valves. The schedule for implementation contained in Enclosure 6 to Mr. Eisenhut's letter will be met pending availability of hardware needed to complete the installation of the system.
NUREG-0578 Item 2.1.3.b - Instrumentation for Inadequate Core Cooling Additional hardware to identify inadequate core cooling on BWR's has not been determined to be necessary at this time. Present procedures identify the diverse methods of determining inadequate core cooling, using existing instrumentation. The results of analysis being performed in response to 2.1.9 will be factored into procedures as required, after the analysis is complete and in accordance with the implementation schedule contained in Mr. Eisenhut's letter of September 13, 1979.
Because the BWR operates in all modes with both liquid and steam in the reactor pressure vessel, saturation conditions are always maintained irrespective of system pressure. Thus there is no need for a subcooling meter in the BWR.
NUREG-0578 Item 2.1.4 - Diverse Containment Isolation There is diversitj in the parameters sensed for the initiation of EWR containment isolation. Following an isolation, deliberate operator action is required to open valves as discussed in our responses to I&E Bulletin 79-08 dated April 23 and August 3, 1979. However, CP&L is continuing to review this isaue and will;
)\00
A. Review all systems penetrating primary containment to identify all essential systems. The basis of such classification shall be documented and supplied to the NRC.
B. All systems not identified as essential will be reviewed. If automatic isolation is not provided, justification for not isolating will be presented to the NRC.
C. Review and modify isolation ecstrel systems and administrative controls, as appropriate, such that no isolation valve will open when the isolation logic is reset. Any valves that will automatically open when the isolation logic is reset, will have the isolation logic changed to prevent the valves from opening when reset. Administrative controls to prevent valves from reopening will be implemented by 1/1/80; logic modifications will be implemented by 1/1/81.
NUREG-0578 Item 2.1.5.a - Dedicated H9 Control Penetration Carolina Power & Light Company will investigate the capability to employ external hydrogen recombiners through either dedicated penetration or other single-failure proof designs and rep rt the stitus of this capability by January 1, 1980. If modifications are requireo to provide this capability, a description of the modification and an implementation schedule will also be provided. In any event, the required capability will be provided by January 1, 1981.
NUREG-0578 Item 2.1.5.c - Recombinere Brunswick Units 1 and 2 do not currently employ hydrogen recombiners for control of hydr; gen gas in the primary containment resulting om zirc-water reaction or otaer sources. The primary containments of the units operate with an inerted atmosphere, thus eliminating the need for recombiners under prasent regtlations regarding hydrogen gas releases following a loss-of-coolant accident.
NUREG-057 Item 2.1.6.a - Systecc Integrity for High Radioactivity Carolina Power & Light Company will define those systems which could contain highly radioactive fluids following a hypothetical accident resulting in severe ccre damage, and investigate the leaktightness of these systems.
Mainten. tce will be performed to minimize any leakage observed during this investigation, and a program will be developed which will be designed to maintain the designated systems as leakage-free as practicable. It is the intent of CP&L that the above work will be accomplished prior to January 1, 1980, and the results of the leakage determinations will be reported to NRC by the same date.
NUREG-0578 Item 2.1.6.b - Plant Shielding Review A plant shielding review for those systems defined in response to NUREC-0578 Item 2.1.6.a will be performed to investigate the adequacy of existing plant shielding under conditions of a hypothetical accident resulting in severe core i 188 293
damage, using the criteria set forth in the regional meetings related to the NUREG implementation. Corrective actions, if any are required, to provide for adequate access to vital areas and protection of safety equipment will be defined and reviewed with the NRC prior to implementation of any modifications. It is the intent of CP&L that the shielding review be completed by January 1, 1980, and the definition of corrective actions and review with the Commission be held t uch that implementation of any plant modifications can be accomplished by January 1, 1981.
NUREG-0578 Items 2.1.7.a and 2.1.7.b - Auto Initiation of Auxi; .ry Feed and Auxiliary Feed Flow Indication These items require specific actions related to PWRs and therefore are not applicable to Brun * . .its 1 and 2.
NUREG-0578 Item 2.1.8.a - Post Accident Sampling CP&L will review the Brunswick Units 1 and 2 sampling procedures and sampling capability for highly radioactive fluid samples to determine if plant design or analysis capability changes are required to meet the NUREG item. It is the intent of CP&L that the implementation schedule specified in Enclosure 6 for this requirement will be adhered to.
NUREG-0578 Item 2.1.8.b - High Range Radiation Monitors Carolina Power & Light Company will implement the requirements of position 2.1.8.b, items 1, 2, and 3, consist ent with commercial availability of equipment.
Procedures will be developed to estimate noble gas and radio-iodine release rates if the existing effluent instrumentation goes off scale.
It is CP&L's intent to meet the implementation schedule contained in Enclosure 6 to Mr. Eisenhut's letter of September 13, 1979.
NUREG-0578 Ites 2.1.8.c - Improved Iodine Instrumentation Carolina Power & Light Company will implement the requirements of position 2.1.8.c.
Procedures will be developed to accurately determine in plant iodine concentrations.
It is CP&L's intent to mee. the implementation schedule contained in Enclosure 6 to Mr. Eisenhut'e letter of September 13, 1979.
NUREG-0578 Requirement 2.1.9: Analysis of Design and Off-Normal Transients and Accidents The specific requirements and schedules are being develon in a continuing series of meetings between 3RR Owners' Group, of which C. _ a member, and the NRC Bulletins and Orders Task Force.
1188 294
The implementation of emergency procedures and retraining will be done on a schedule consistent with those established with the Bulletins and Orders Task Force.
ACRS Items - Containment Pressur!, Water Level and Hydrogen Monitors Carolina Power & Light Company concurs with the ACRS recommendations for additional instrumentation for the following parameters:
A. Containment water level monitoring B. Containc.c.t pressure monitoring C. Containment hydrogen monitoring For practical reasons, it is not desirable to monitor suppression pool water level all the way to the bottom of the suppression pool. This is because an instrument tap at the very bottom could become obstructed by sludge and small debris. CP&L believes the water level monitoring down to the elevation of the lowest ECCS pump suction is more practical and fully satisfies the intent of the requirement.
It is our current interpretation that the hydrogen monitoring requirement is associated with ECCS performance and core degradation, rather than with containment atmospheric control.
Therefore, CP&L intends to implement containment pressure, water level, and hydrogen monitoring which will be designed and installed to meet Engineered Safety System criteria.
The lowest suppression pool water level monitored will be at or below the elevation of the lowest ECCS pump suction.
It is our 1: ent to meet the implementation schedule contained in Enclosure 6 to Mr. Eisenhut's letter of September 13, 1979.
H. R. Denton Itea - RCS Venting Domestic BWRs are provided with a number of power operated safety grade relief valves which can be manually operated from the control room to vent the reactor pressure vessel. The point of connection of the vent lines # rom the vessel to these valves is such that accumulation of gases above that point in the vessel will not affect natural accumulation of gases of the reactor core.
These power operated relief valves satisfy the intent of the NRC position.
Information regarding the design, qualification, power source, etc. , of these va'.ves has been provided in the Brunswick Safety Analysis Report.
JP&L's position is that the requirement of single failure criteria for prevention of inadvertent actuation of these valves, and the requirement (stated in the October 11 topical meeting) that power be removed during normal operation, are not applicable to BWRs. These valves serve an important function in mitigating the effects of transients and in many plants provide 1188 295
ASME code overpressure protection. Therefore, the addition of a second
" block" valve to the vent lines could result in a less safe design and in some cases a violation of the code. Also, inadvertent opening of relief valve in a BVR is a design basis event and is a controllable transient (this is discussed in our position on NUREG-0578, item 2.1.2).
For the Brunswick primary sys* 1 there are eleven relief valves en each unit, located on the main steam lin ind discharing to the suppression pool. All valves are remotely operable from the control room and are safety grade. The vessel head is also capable of being vented from the control room by the opening of two remote manual vent valves. These valves are qualified for the environment inside the drywell resulting from a LOCA. The line is two inches in diameter and discharges to the radwaste system. A third means of venting the vessel upper head exists through a two inch line which runs to main steam line "A". Venting of the primary system can also be achieved through the steam driven RCIC and HPCI pumps, which are operable from the control room and discharge to the suppression pool.
In the October 11, 1979, topical meeting on this subject, three procedural questions were raised:
A. Where to vent to (suppression pool vs. containment);
- 3. When to vent; C. When not to vent.
Under most circumstances, there would be no choice as to where to vent to or when to vent, since the relief valves (as part of the Automatic Depressurization System), HPCI, and RCIC will function automatically in their design modes to ensure adequate core cooling, and these will provide continuous venting to the suppression pool. The current assessment is that it would not be desirable to interfere with emergency core cooling functions in order to prevent venting, but the matter will be studied further.
The result of a break in che safety / relief valve discharge line, or any of the other systems enumerated above, would be the same as a small steam line break.
A complete steam line break is part of the plants' design basis, and smaller-size breaks have been shown to be of lesser severity. A number of reactor system blowdowns due to stuck-open relief valves (also equivalent to a small steam line break) have confirmed this in practice (see our position on Requirement 2.1.2). Thus, no new analyses to show conformance with 10CFR50.46 are required.
3ecause the relief valves, HPCI, and RCIC will vent the reactor continuously, and because contain=ent hydrogen calculations in normal safety analysis calculations assume continuous venting, no special analyses are required to demonstrate "that the direct venting of noncondensible gases with perhaps high hydrogen concentrations does not result in violation of combustible gas concentration limits in containment."
Therefore, CP&L believes that adequate reactor coolant system venting is provided by the existing plant design and that no new 10CFR30.46 conformance k\00
calculations or containment combustible gas concentration calculations are required, since systems in the plant's original design and covered by the original design bases are used; CP&L will, however, provida plant procedures to govern the operator's use of the relief valves for venting the reactor pressure vessel.
It is our intent to meet the implementation schedule contained in Enclosure 6 to Mr. Eisenhut's letter of September 13, 1979.
NUREG-0578 Item 2.2.1.a - Shif t Supervisor Responsibilities Carolina Power & Light Company agrees with the intent of the staff's position.
However, in order to remove any ambiguity from the meaning of the term
" accident situation" in item 2.b of the staff's position in Appendix A of NUREG-0578, the entire . itence will be interpreted as follows: The shift suptrvisor (or equivalent, such as the supervising control operator in some plants), until properly relieved, shall remain in the control room at all times whenever a site or general emergency has been declared to direct the activities of control room operators.
The staff's position will be implemented as stated and subject to the interpretation of item 2.b as discussed above in accordance with the implementation schedule contained in Enclosure 6 to Mr. Eisenhut's letter of September 13, 1979.
NUREG-0578 Item 2.2.1.b - Shift Technical Advisor Carolina Power & Light Company will implement the requirement for a Shift Technical Advisor on the schedule outlined in Enclosure 6 to Mr. Eisenhut's letter of September 13. The shift technical advisor will be on duty by January 1, 1980, and training will be achieved by January 1, 1981. There have been numerous discussions between the NRC staff and licensees on the details of implementing this position. Carolina Power & Light Company is in the process of assessing these discussions and will submit our position on implementation by November 16, 1979.
NUREG-0578 Item 2. 2.1.c - Shif t Turnover Procedures The shift turnover procedures are currently being reviewed to ensure that the oncoming shift reviews all critical parameters, allowable limits and technical specification limits for alarming parameters, and a proper alignment check of operating equipment. All revisions which are necessary as a result of this review as well as an administrative program for evaluating the ef fectiveness of the shift turnover procedures will be implemented by January 1, 1980.
NUREG-0578 Item 2.2.2.a - Control Room Access Prior to January 1, 1980, an administrative program will be implemented to limit access to the control room to those individuals responsible for the direct operation of the _.. lear power plant. This procedure will describe the authority and responsibility of the person charged with limiting access to the control room and the cond;tions under which access is to be limited.
i183 297
In addition, procedures which identify the line of command in the control room will be reviewed and revised as necessary to ensure a clear line of command exists for operation of the plant in emergency conditions.
NUREG-0578 Item 2.2.2.b - On Site Technical Support Center A temporary on-site Technical Support Center will be established prior to January 1, 1980. Drawings which pertain to the as-built conditions and layout of structures, systems, and components will be readily available for use in this center. A voice communications link between this center and the control room as well as between the NRC and the Technical Support Center will be installed.
The requirements for a permanent Technical Support Center are being reviewed in preparation for establishing that center. The requirements for upgrading the Technical Support Center by January 1, 1981 are acknowledged; an implementation schedule will be developed consistent with the January 1, 1981 date.
NUREG-0578 Item 2.2.2.c - On Site Operations Support Center The location of the Operational Support Center will be identified prior to January 1, 1980. This center will be separate from, but have the capability of estaolishing voice communications with, the control room. The site emergency plan will be revised to reflect the existence of this center.
1188 298
s/T sy ~i . hy e. T5 r"CLOW P II 1
s s.u, i c. .e a;
fh E:: CLOSURE 2 CAROLI:!A P0hTF & LIGIIT CO:!PA P 3RU::S' ICK STEA'! ELECTRIC PLAI?T, U?:ITS 1 A.iD 2 '
CO'" IT'!E'IT TO 'tEET :: EAR "E*4" EME'GE"CY PREPARED?:ES S I" PROVE"I":TS This enclosure contains cc=mittents by Carolina Pcwer & Li:;ht Company (CP&L) addressing the requirements and schedules set forth in Enclosures 7 and 9 of ':r. D. G. Eisenhut's letter of Septenber 13, 1979 The itens vill be addressed below en an item-by-iten basis to allo.c ready comparisons with the referenced documents.
Item 1 - Cocrade Ecergency Plans A review cf plant emergency plans is underway to determine if changes are needed to bring the plans into ccmpliance with Re;;ulatory Guide 1.101. Anv changes identified vill be included in the energenc. plans by June 30, 1980 Iten 2 - Inplement 9horr Tern .ic t ions f rom 'TREG-03 78 CP&L's conmitmen t s in this area are addressed under "L'IEG n575 Items 2.1.8(a),
2 .1. d (b ) and 2.1.3 (c) in :nclosure I, Iten 3 - Estal,l uh En_
vnc. ?rerations center (a) An Emer;;ency Operations Center and an alternate center fo- Federal, State, and local officials ill be designated by June 30, 1950. and co =unications prcvided between the plant and the centers.
(b) Plans are be in ; de , elere.: for the ~'echnical Se pert Center. It is our intent to submit the plans to the '?.C by Januart of 1930 and to have the Technical Support center acerational b7 January 1. 1931. A Cenocrarv Technical 3upport renter cill be established b7 Januarv 1, 19AO. See response to : IRE.,-0573 Iten 2.2.2.b in Enclosure I for acre specific cctaitr.ents .
r ., 4 - Irrrnve ie -- i r o r im 5 ,5iltt a mic , m ! > rre. . ' "_ . ' r r i n e m > ' 'i t irpal '
~ it2 m :itori v :nnabilit.
n e 2 3 S .1 r '/ l a s' !!' ! i' 't ,' . 't '
p ' $ ' i l . 0
- l a I. ' '. ' " 7 C ' F i a i. " in the C n V i r 3 r ~' 2 n t .
f f.;i t e ^.' M 1. ' r i '"s ' i.1 i !I e [ ' " r ' l e "' r ' ' ' r .? In e 30, L NO .
I '. 3 - ' . ! -
.%_ ,. c'
.L U. :C 1 1- '. . N- -.
k . 9b4 'L =*. -
h hi.
=.6he '
& = ' * . 1.
OL c r t h .'a r 0 L G '; ' " "I ' acc.1 7_ ' cu! re It tha T EC 2 .le I sland D1J.nt The atate subd O C'len t i' r > ' *" o +
t' ?!3r frC- the reV.2- ~/ I' C u ' 9 ; in or.er 00 incciporate 3 eXDerience ?a ic e . f r t "' the <iC 1. 3 e n " - h e State 71n 1 haS c o ". Ar:f*ed 7 ". .I _s 2A3in Starting the r e 'c i t ., 7 "o C e '; . e 6 11 C:".tinue 00 'c rk ?ith the State On AeVelJpF.ent Of the Olan-1183 299
,a . .
]phT t *M):q $ n,[ M
$0 2_
Item 6 - Cenduct ~Je s t T-ercise3 I!'e Cor'pany enernenc : nlan for the 'i runs'icP plant la tested on an a:'nual basis
. .l e Stata et, ..ortn Carolina conducted a test Of its pl.in in April c f 1979 ar -h 5 Brunswics Plant. Their nebile laborator; was dispatched to the scene alen:: wbth personnel. the Coverner carticipated in the test. Another test of the Ucrth Carolina plan is scheduled prior to Ianuar; 1, 1990 The 3runswick plan will be veste- prior to . June 30, 1930. 'Sint tests of the rederal, State and local plans long lth tne Company plan fer the "runswick facilit;.till be scheduled 'zithin i'ce years.
1188 300}}