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| {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Mr. Mark E. Reddemann Chief Executive Officer Energy Northwest P.O. Box 968 (Mail Drop 1023) Richland, WA 99352-0968 April 30, 2014 | | {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 30, 2014 Mr. Mark E. Reddemann Chief Executive Officer Energy Northwest P.O. Box 968 (Mail Drop 1023) |
| | Richland, WA 99352-0968 |
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| ==SUBJECT:== | | ==SUBJECT:== |
| COLUMBIA GENERATING STATION-REQUEST FOR ADDITIONAL INFORMATION RELATED TO LICENSE AMENDMENT REQUEST TO ADOPT TSTF-493, REVISION 4, OPTION A (TAC NO. MF2863) | | COLUMBIA GENERATING STATION- REQUEST FOR ADDITIONAL INFORMATION RELATED TO LICENSE AMENDMENT REQUEST TO ADOPT TSTF-493, REVISION 4, OPTION A (TAC NO. MF2863) |
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| ==Dear Mr. Reddemann:== | | ==Dear Mr. Reddemann:== |
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| By application dated October 2, 2013, to the U.S. Nuclear Regulatory Commission (NRC) (Agencywide Documents Access and Management System (ADAMS) Accession No. ML13284A063), Energy Northwest, the licensee, submitted a license amendment request for Columbia Generating Station to revise the Technical Specifications to incorporate Technical Specification Task Force (TSTF) Traveler TSTF-493-A, Revision 4, "Clarify Application of Setpoint Methodology for LSSS [Limiting Safety System Setting] Functions," Option A. The NRC staff has reviewed the information provided in your application and determined that additional information is required in order to complete its review. The enclosed questions were provided to L. Williams of your staff on April18, 2014. Please provide a response to the questions within 30 days of the date of this letter. If circumstances result in the need to revise the requested response date, please contact me at (301) 415-2296 or by e-mail at fred.lyon@nrc.gov. | | By application dated October 2, 2013, to the U.S. Nuclear Regulatory Commission (NRC) |
| Docket No. 50-397 | | (Agencywide Documents Access and Management System (ADAMS) Accession No. ML13284A063), Energy Northwest, the licensee, submitted a license amendment request for Columbia Generating Station to revise the Technical Specifications to incorporate Technical Specification Task Force (TSTF) Traveler TSTF-493-A, Revision 4, "Clarify Application of Setpoint Methodology for LSSS [Limiting Safety System Setting] Functions," Option A. |
| | The NRC staff has reviewed the information provided in your application and determined that additional information is required in order to complete its review. The enclosed questions were provided to L. Williams of your staff on April18, 2014. Please provide a response to the questions within 30 days of the date of this letter. |
| | If circumstances result in the need to revise the requested response date, please contact me at (301) 415-2296 or by e-mail at fred.lyon@nrc.gov. |
| | Sincerely, Carl F. Lyon, Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-397 |
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| ==Enclosure:== | | ==Enclosure:== |
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| Request for Additional Information cc w/encl: Distribution via Listserv Sincerely, Carl F. Lyon, Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation REQUEST FOR ADDITIONAL INFORMATION ADOPT TSTF-493. | | Request for Additional Information cc w/encl: Distribution via Listserv |
| REVISION 4, OPTION A ENERGY NORTHWEST COLUMBIA GENERATING STATION DOCKET NO. 50-397 By application dated October 2, 2013, to the U.S. Nuclear Regulatory Commission (NRC) (Agencywide Documents Access and Management System (ADAMS) Accession No. ML13284A063), Energy Northwest, the licensee, submitted a license amendment request for Columbia Generating Station to revise the Technical Specifications to incorporate Technical Specification Task Force (TSTF) Traveler TSTF-493-A, Revision 4, "Clarify Application of Setpoint Methodology for LSSS [Limiting Safety System Setting] Functions," Option A. Based on its review, the NRC staff requests the following additional information to complete its safety evaluation of the application.
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| EICB-RAI-1 Please provide the Nominal Trip Setpoint and Limiting Trip Setpoint (L TSP) for the functions that will include TSTF-493, Revision 4, Surveillance Notes 1 and 2. Also, please provide a description of the methodology for calculating the L TSPs, As-Left Tolerance, and As-Found Tolerance based on the analytical limits, where applicable.
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| Enclosure Mr. Mark E. Reddemann Chief Executive Officer Energy Northwest P.O. Box 968 (Mail Drop 1023) Richland, WA 99352-0968 April 30, 2014
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| ==SUBJECT:==
| | REQUEST FOR ADDITIONAL INFORMATION ADOPT TSTF-493. REVISION 4, OPTION A ENERGY NORTHWEST COLUMBIA GENERATING STATION DOCKET NO. 50-397 By application dated October 2, 2013, to the U.S. Nuclear Regulatory Commission (NRC) |
| COLUMBIA GENERATING STATION-REQUEST FOR ADDITIONAL INFORMATION RELATED TO LICENSE AMENDMENT REQUEST TO ADOPT TSTF-493, REVISION 4, OPTION A {TAG NO. MF2863)
| | (Agencywide Documents Access and Management System (ADAMS) Accession No. ML13284A063), Energy Northwest, the licensee, submitted a license amendment request for Columbia Generating Station to revise the Technical Specifications to incorporate Technical Specification Task Force (TSTF) Traveler TSTF-493-A, Revision 4, "Clarify Application of Setpoint Methodology for LSSS [Limiting Safety System Setting] Functions," Option A. |
| | | Based on its review, the NRC staff requests the following additional information to complete its safety evaluation of the application. |
| ==Dear Mr. Reddemann:==
| | EICB-RAI-1 Please provide the Nominal Trip Setpoint and Limiting Trip Setpoint (LTSP) for the functions that will include TSTF-493, Revision 4, Surveillance Notes 1 and 2. Also, please provide a description of the methodology for calculating the LTSPs, As-Left Tolerance, and As-Found Tolerance based on the analytical limits, where applicable. |
| | | Enclosure |
| By application dated October 2, 2013, to the U.S. Nuclear Regulatory Commission (NRC) (Agencywide Documents Access and Management System (ADAMS) Accession No. ML13284A063), Energy Northwest, the licensee, submitted a license amendment request for Columbia Generating Station to revise the Technical Specifications to incorporate Technical Specification Task Force {TSTF) Traveler TSTF-493-A, Revision 4, "Clarify Application of Setpoint Methodology for LSSS [Limiting Safety System Setting] Functions," Option A. The NRC staff has reviewed the information provided in your application and determined that additional information is required in order to complete its review. The enclosed questions were provided to L. Williams of your staff on April 18, 2014. Please provide a response to the questions within 30 days of the date of this letter. If circumstances result in the need to revise the requested response date, please contact me at {301) 415-2296 or by e-mail at fred.lyon@ | |
| nrc.gov. Docket No. 50-397
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| ==Enclosure:==
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| Sincerely, IRA/ Carl F. Lyon, Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Request for Additional Information cc w/encl: Distribution via Listserv DISTRIBUTION:
| | * .. ML14111A093 *memo OFFICE NRRIDORULPL4-1/PM NRR/DORULPL4-1 /LA NRR/DE/EICB/BC* NRRIDORULPL4-1/BC NRR/DORULPL4-1/PM NAME FLyon JBurkhardt JThorp MMarkley Flyon DATE 4/29/14 4/29/14 4/10/14 4/30/14 4/30/14}} |
| PUBLIC LPL4-1 Reading RidsAcrsAcnw_MaiiCTR Resource RidsNrrDeEicb Resource RidsNrrDorllp14-1 Resource RidsNrrLAJBurkhardt Resource ADAMS Accession No* ML14111A093
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| .. OFFICE NRRIDORULPL4-1/PM NRR/DORULPL4-1 | |
| /LA NRR/DE/EICB/BC* | |
| NAME FLyon JBurkhardt JThorp DATE 4/29/14 4/29/14 4/10/14 OFFICIAL RECORD COPY RidsNrrPMColumbia Resource RidsRgn4MaiiCenter Resource RAivarado, EICB *memo NRRIDORULPL4-1/BC NRR/DORULPL4-1/PM MMarkley Flyon 4/30/14 4/30/14}} | |
Letter Sequence RAI |
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TAC:MF2863, Clarify Application of Setpoint Methodology for LSSS Functions (Withdrawn, Closed) |
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MONTHYEARGO2-13-138, License Amendment Request for Adoption of TSTF-493, Revision 4, Option a2013-10-0202 October 2013
License Amendment Request for Adoption of TSTF-493, Revision 4, Option a
Project stage: Request
ML13317C1042013-11-13013 November 2013
NRR E-mail Capture - Acceptance Review
Project stage: Acceptance Review
ML14111A0932014-04-30030 April 2014
Request for Additional Information - License Amendment Request to Adopt TSTF-493-A, Revision 4, Clarify Application of Setpoint Methodology for LSSS Functions, Option a
Project stage: RAI
GO2-14-103, Proposed Revision to License Amendment Request to Adopt TSTF-493, Revision 4, Option a, and Response to Request for Additional Information2014-06-19019 June 2014
Proposed Revision to License Amendment Request to Adopt TSTF-493, Revision 4, Option a, and Response to Request for Additional Information
Project stage: Response to RAI
ML14211A1332014-07-30030 July 2014
NRR E-mail Capture - Fyi: Follow Up Question for Columbia, Regarding Implementation of TSTF-493, Option a
Project stage: Other
ML14251A0802014-09-0505 September 2014
NRR E-mail Capture - Follow Up Question for Columbia, Regarding Implementation of TSTF-493, Option a
Project stage: Other
ML14307A8692014-11-0303 November 2014
Agenda for Meeting with TSTF
Project stage: Request
GO2-14-164, Response to NRC Request for Additional Information Re License Amendment Request for Adoption of TSTF-493, Revision 4, Option a2014-11-17017 November 2014
Response to NRC Request for Additional Information Re License Amendment Request for Adoption of TSTF-493, Revision 4, Option a
Project stage: Response to RAI
ML14349A4942014-12-0909 December 2014
Withdrawal of License Amendment Request for Adoption of TSTF-493, Revision 4, Option a
Project stage: Withdrawal
ML14351A4412014-12-22022 December 2014
Letter, Withdrawal of License Amendment Request, Adoption of TSTF-493-A, Revision 4, Clarify Application of Setpoint Methodology for LSSS Functions, Option a
Project stage: Withdrawal
ML15008A0042015-01-13013 January 2015
Correction Letter, Withdrawal of License Amendment Request, Adoption of TSTF-493-A, Revision 4, Clarify Application of Setpoint Methodology for LSSS Functions, Option a
Project stage: Withdrawal
ML14352A0802015-01-13013 January 2015
Federal Register Notice, Withdrawal of License Amendment Request, Adoption of TSTF-493-A, Revision 4, Clarify Application of Setpoint Methodology for LSSS Functions, Option a
Project stage: Withdrawal
NRC-2014-0010, Federal Register Notice, Withdrawal of License Amendment Request, Adoption of TSTF-493-A, Revision 4, Clarify Application of Setpoint Methodology for LSSS Functions, Option a2015-01-13013 January 2015
Federal Register Notice, Withdrawal of License Amendment Request, Adoption of TSTF-493-A, Revision 4, Clarify Application of Setpoint Methodology for LSSS Functions, Option a
Project stage: Withdrawal
2014-12-09
[Table View] |
|
|---|
Category:Letter
MONTHYEARGO2-24-004, License Amendment Request to Revise Emergency Plan2024-01-30030 January 2024
License Amendment Request to Revise Emergency Plan
IR 05000397/20230042024-01-29029 January 2024
Integrated Inspection and Independent Spent Fuel Storage Installation Report 05000397/2023004 and 07200035/2023001
GO2-24-003, Relief Requests for the Columbia Generating Station Fifth Ten-Year Interval Inservice Testing2024-01-29029 January 2024
Relief Requests for the Columbia Generating Station Fifth Ten-Year Interval Inservice Testing
ML24011A1522024-01-10010 January 2024
March 2024 Emergency Preparedness Exercise Inspection-Request for Information
GO2-24-005, Docket No. 50-397 Supplement to Reply to a Notice of Violation; EA-21-1702024-01-0808 January 2024
Docket No. 50-397 Supplement to Reply to a Notice of Violation; EA-21-170
GO2-23-136, Guarantee of Payment of Deferred Premium2023-12-20020 December 2023
Guarantee of Payment of Deferred Premium
GO2-23-135, Notice of Readiness for Supplemental Inspection2023-12-14014 December 2023
Notice of Readiness for Supplemental Inspection
GO2-23-130, Reply to a Notice of Violation; EA-23-0542023-12-14014 December 2023
Reply to a Notice of Violation; EA-23-054
GO2-23-105, Licensing Basis Document Update and Biennial Commitment Change Report2023-12-12012 December 2023
Licensing Basis Document Update and Biennial Commitment Change Report
ML23288A0002023-12-0707 December 2023
Issuance of Amendment No. 272 to Adopt TSTF-541, Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position
GO2-23-107, Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation2023-12-0505 December 2023
Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation
GO2-23-126, Docket No. 50-397 Voluntary Response to Regulatory Issue Summary 2023-012023-11-28028 November 2023
Docket No. 50-397 Voluntary Response to Regulatory Issue Summary 2023-01
GO2-23-121, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-11-27027 November 2023
Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation
IR 05000397/20230122023-11-20020 November 2023
Commercial Grade Dedication Inspection Report 05000397/2023012
ML23311A2082023-11-0909 November 2023
Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV
IR 05000397/20230102023-11-0909 November 2023
Biennial Problem Identification and Resolution Inspection Report 05000397/2023010
IR 05000397/20230932023-11-0101 November 2023
Final Significance Determination of a White Finding, Notice of Violation and Follow-Up Assessment Letter; NRC Inspection Report 05000397/2023093
ML23299A2072023-10-26026 October 2023
Biennial Requalification Inspection Request for Information
IR 05000397/20230032023-10-25025 October 2023
Integrated Inspection Report 05000397/2023003
IR 05000397/20230112023-10-0404 October 2023
License Renewal Phase 2 Report 05000397/2023011
IR 05000397/20234012023-09-11011 September 2023
Security Baseline Inspection Report 05000397/2023401
GO2-23-097, In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26)2023-09-0606 September 2023
In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26)
ML24032A2182023-09-0101 September 2023
Information Request, Security IR 2024401
GO2-23-100, Technical Specification Section 5.6.4 Post Accident Monitoring Instrumentation 14-Day Report for Inoperable Suppression Pool Level Indication2023-08-31031 August 2023
Technical Specification Section 5.6.4 Post Accident Monitoring Instrumentation 14-Day Report for Inoperable Suppression Pool Level Indication
GO2-23-056, Application to Revise Technical Specifications to Adopt TSTF-230, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling2023-08-29029 August 2023
Application to Revise Technical Specifications to Adopt TSTF-230, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling
IR 05000397/20230052023-08-22022 August 2023
Updated Inspection Plan for Columbia Generating Station (Report 05000397/2023005) - Mid Year Letter
IR 05000397/20230022023-08-0101 August 2023
Integrated Inspection Report 05000397/2023002
GO2-23-093, Supplement to Reply to a Notice of Violation: EA-21-1702023-07-27027 July 2023
Supplement to Reply to a Notice of Violation: EA-21-170
ML23206A2442023-07-25025 July 2023
Energy Northwest Columbia Generating Station, Response to Apparent Violation in NRC Inspection Report 05000397/2023092; EA-23-054
GO2-23-068, Notification of Completion of Commitments Required Prior to Entry Into the Period of Extended Operation2023-07-19019 July 2023
Notification of Completion of Commitments Required Prior to Entry Into the Period of Extended Operation
GO2-23-090, Reply to a Notice of Violation2023-07-12012 July 2023
Reply to a Notice of Violation
ML23143A1202023-06-27027 June 2023
Request Number 4ISI-11 to the American Society of Mechanical Engineers Boiler and Pressure Vessel Code Regarding Alternate Examination of Reactor Vessel Welds
GO2-23-073, Notification of NPDES Permit Issuance2023-06-26026 June 2023
Notification of NPDES Permit Issuance
ML23163A2502023-06-12012 June 2023
Summary of Changes and Analysis for Revision 41 of Plant Procedures Manual 13.8.1 Emergency Dose Projection System Operations
GO2-23-072, Cycle 27 Core Operating Limits Report2023-06-0505 June 2023
Cycle 27 Core Operating Limits Report
ML23157A2702023-06-0101 June 2023
4-2022-011 -022 Letter - OI Closure to Licensee
IR 05000397/20230922023-06-0101 June 2023
NRC Inspection Report 05000397/2023092 and Preliminary White Finding
IR 05000397/20230902023-06-0101 June 2023
Final Significance Determination of a White Finding, Notice of Violation and Follow-Up Assessment Letter; NRC Inspection Report 05000397/2023090
GO2-23-055, Independent Spent Fuel Storage Installation, 2022 Annual Radiological Environmental Operating Report2023-05-15015 May 2023
Independent Spent Fuel Storage Installation, 2022 Annual Radiological Environmental Operating Report
IR 05000397/20230012023-05-0505 May 2023
Integrated Inspection Report 05000397/2023001 - April 26, 2023
GO2-23-006, License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications2023-05-0101 May 2023
License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications
IR 05000397/20233012023-05-0101 May 2023
NRC Examination Report 05000397/2023301
GO2-23-053, 2022 Annual Environmental Operating Report2023-04-26026 April 2023
2022 Annual Environmental Operating Report
GO2-23-057, 2022 Annual Radioactive Effluent Release Report2023-04-25025 April 2023
2022 Annual Radioactive Effluent Release Report
ML23110A2642023-04-20020 April 2023
Request for Information License Renewal Phase 2 Inspection
GO2-23-012, Application to Revise Technical Specifications to Adopt Tstf-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position2023-03-27027 March 2023
Application to Revise Technical Specifications to Adopt Tstf-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position
GO2-23-041, Generation Station - Level of Financial Protection - Annual Reporting Requirement2023-03-15015 March 2023
Generation Station - Level of Financial Protection - Annual Reporting Requirement
GO2-23-038, Plant Decommissioning Fund Status Report2023-03-15015 March 2023
Plant Decommissioning Fund Status Report
ML23013A0812023-03-15015 March 2023
Issuance of Amendment No. 270 Revision to Technical Specifications to Adopt TSTF 505, Revision 2, Provide Risk-Informed Extended Completion Times-RITSTF Initiative 4B
GO2-23-034, Report of Changes or Errors in Emergency Core Cooling System Loss of Coolant Accident Analysis Models Pursuant to 10 CFR 50.462023-03-13013 March 2023
Report of Changes or Errors in Emergency Core Cooling System Loss of Coolant Accident Analysis Models Pursuant to 10 CFR 50.46
2024-01-08
[Table view]
Category:Request for Additional Information (RAI)
MONTHYEARML24011A1522024-01-10010 January 2024
March 2024 Emergency Preparedness Exercise Inspection-Request for Information
ML23110A2642023-04-20020 April 2023
Request for Information License Renewal Phase 2 Inspection
ML22343A1802022-12-0808 December 2022
February 2023 Emergency Preparedness Program Inspection - Request for Information
ML22301A1432022-10-28028 October 2022
NRR E-mail Capture - Final - Request for Additional Information - Columbia Generating Station - License Amendment Request to Adopt TSTF-505 - EPID L-2022-LLA-0023
ML22242A1082022-08-30030 August 2022
Information Request, Information Request, Security IR 2022404
ML22235A1052022-08-22022 August 2022
August 2022 Emergency Preparedness Exercise Inspection Request for Information
ML22145A4462022-06-0606 June 2022
Information Request for the Cyber-Security Baseline Inspection, Notification to Perform Inspection 05000397/2022401
ML22144A0342022-05-18018 May 2022
NRR E-mail Capture - Draft - Request for Additional Information - Columbia Generating Station - LAR to Change TS 3.4.11 - Reactor Coolant System Pressure and Temperature Limits - EPID L-2021-LLA-0191
ML22041A4572022-02-10010 February 2022
Notification of NRC Design Bases Assurance Inspection (Team) (05000397/2022010) and Request for Information
ML21277A3572021-10-12012 October 2021
CGS Brq RFI Letter, Columbia Generating Station - Notification of Inspection (NRC Inspection Report 05000397/2021004) and Request for Information
ML21216A0502021-08-0303 August 2021
NRR E-mail Capture - Final - Request for Additional Information - Columbia - License Amendment Request to Adopt TSTF-439, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an LCO EPID L-2021-LLA-0259
ML21209A9792021-07-28028 July 2021
NRR E-mail Capture - Final - Request for Additional Information - Columbia Generating Station - License Amendment Request to Remove License Condition 2.C.(34) and Revise License Condition 2.C.(35) - EPID L-2021-LLA-0074
ML21120A1182021-04-30030 April 2021
NRR E-mail Capture - Final - Request for Additional Information - Columbia Generating Station - On-Site Cooling System Sediment Disposal Approval Request - EPID L-2020-LLL-0031
ML21068A2842021-03-0404 March 2021
2021002 Inservice Inspection (ISI) Request for Information (RFI)
ML20336A1852020-11-30030 November 2020
NRR E-mail Capture - Final - RAI - Columbia - One -Time Exemption from 10 CFR 73, App B, Sect VI, Subsection C.3.(l)(1) Regarding Annual Force-On-Force Exercises Due to COVID-19 Pandemic - EPID L-2020-LLE-0172
ML20325A0402020-11-19019 November 2020
NRR E-mail Capture - Draft - RAI - Columbia - One -Time Exemption from 10 CFR 73, Appendix B, Section VI, Subsection C.3.(I)(1) Regarding Annual Force -On-Force Exercises Due to COVID-19 Pandemic - EPID L-2020-LLE-0172
ML20267A5162020-09-23023 September 2020
NRR E-mail Capture - Columbia Generating Station - Final - Request for Additional Information - Fourth Ten-Year Interval Inservice Inspection (ISI) Program Relief Request 4ISI-09 - EPID L-2020-LLR-0068
ML20245E2822020-08-31031 August 2020
NRR E-mail Capture - Columbia Additional Request for Additional Information: Exigent License Amendment Request to Extend Technical Specification 3.8.7, Distribution Systems - Operating, Completion Time
ML20239A9702020-08-26026 August 2020
NRR E-mail Capture - Columbia Additional Request for Additional Information: Exigent License Amendment Request to Extend Technical Specification 3.8.7, Distribution Systems - Operating, Completion Time
ML20149K4362020-05-26026 May 2020
NRR E-mail Capture - Formal RAIs for Columbia (COVID-19) QA Plan Change Surveillance, Request Response by Tuesday June 2, 2020
ML20112F4572020-04-21021 April 2020
NRR E-mail Capture - Official Release of NRC RAIs for Columbia Covid Exigent Due Friday April 24, 2020
ML20034E6082020-02-0303 February 2020
NRR E-mail Capture - RAI Formal Release Columbia TSTF 563 LAR, 30 Day Response Period Due March 3, 2020
ML20028E1512020-01-27027 January 2020
Notification of Evaluations of Changes, Tests, and Experiments Inspection (Inspection Report 05000397/2020002) and Request for Information
ML19267A1842019-09-24024 September 2019
Request for Information for Upcoming Open Phase Condition Inspection at Columbia Generating Station
ML19232A2282019-08-20020 August 2019
NRR E-mail Capture - Formal Release of RAIs Ref: Columbia Exigent Amendment - One Electrical RAI,
ML19183A4752019-07-0202 July 2019
NRR E-mail Capture - Formal Release of RAIs Ref: Columbia HVAC LAR L-2019-LLA-0034
ML18088A0152018-03-29029 March 2018
Notification of NRC Inspection of the Implementation of Mitigation Strategies and Spent Fuel Pool Instrumentation Orders and Emergency Preparedness Communication/ Staffing/Multi-Unit Dose Assessment Plans (05000397/2018010) and Request for
ML17341B0272017-12-0707 December 2017
NRR E-mail Capture - RAI Associated with Columbia Amendment Request Revise Tech Spec 5.5.12 for Permanent Extension of Type a and Type C Containment Testing Frequencies for MF9469, EPID: L-2017-LLA-0197, ILRT, LLRT LAR - New RAI Response Da
ML17292A0572017-10-18018 October 2017
NRR E-mail Capture - New RWCU RAI Due Date Now November 24, 2017
ML17249A6882017-09-0606 September 2017
NRR E-mail Capture - RAIs for Columbia Relief Request RAI (MF8925), 3ISI-19
ML17205A3152017-07-20020 July 2017
Notification of Evaluations of Changes, Tests, and Experiments Inspection (05000397/2017004) and Request for Information
ML17193A2192017-07-12012 July 2017
NRR E-mail Capture - Columbia RWCU LAR MF8318, Formal Release of RAIs
ML17144A1702017-05-24024 May 2017
NRR E-mail Capture - NRC RAIs for Columbia Relief Request MF8922, 3ISI-16
ML17047A7492017-02-16016 February 2017
Response to Request for Additional Information, Columbia Mur LAR Evib Rais
ML17006A0922017-01-0404 January 2017
NRR E-mail Capture - Eicb RAIs for Columbia Mur
ML17006A0902017-01-0404 January 2017
NRR E-mail Capture - Non Proprietary Request for Additional Information Regarding Columbia Mur Power Uprate
ML16356A1382016-12-21021 December 2016
NRR E-mail Capture - Columbia Mur LAR Evib RAIs Non - Proprietary Version - Revise Operating License and Technical Specifications for Measurement Uncertainty Recapture Power Uprate
ML16342C4322016-12-0707 December 2016
NRR E-mail Capture - Columbia Measurement Uncertainty Recapture Power Uprate LAR Rais: Human Performance: MF8060, Formal Release for Response on Monday January 9, 2017
ML16327A1842016-11-22022 November 2016
NRR E-mail Capture - Non Proprietary Request for Additional Information Regarding Columbia Mur Power Uprate
ML16323A1192016-11-16016 November 2016
NRR E-mail Capture - Eicb RAIs for Columbia Mur
ML16218A3902016-08-0808 August 2016
Supplemental Information Needed for Acceptance of Requested Licensing Action, Request for Measurement Uncertainty Recapture (Mur) Power Uprate (from 3486 Mwt to 3544 Mwt)
ML16194A3702016-07-11011 July 2016
Notification of NRC Triennial Heat Sink Performance Inspection 05000397/2016003 and Request for Information
ML16069A3592016-03-0909 March 2016
NRR E-mail Capture - Second Round Rais: Columbia MF6042 LAR TSTF-425
ML16061A5542016-03-0101 March 2016
Notification of NRC Design Bases Inspection (05000397/2016007) and Initial Request for Information
ML16061A5662016-03-0101 March 2016
Notification of Design Bases Inspection (Programs)(Inspection Report 05000397/2016008) and Initial Request for Information
ML15254A2572015-09-16016 September 2015
Request for Additional Information Associated with Near-Term Task Force Recommendation 2.1 Seismic Reevaluations
ML15215A0432015-08-18018 August 2015
Request for Additional Information Associated with Near-Term Task Force Recommendation 2.1, Seismic Reevaluations
ML14262A3412014-09-24024 September 2014
Request for Additional Information, Round 2, License Amendment Request to Revise TS Table 3.3.1.1-1 Function 7, Scram Discharge Volume Water Level - High
ML14192B0312014-08-13013 August 2014
Redacted, Request for Additional Information, Nrr/Dss/Scvb, Request to Modify Emergency Core Cooling Systems Surveillance Requirements for Low Pressure Core Spray and Low Pressure Coolant Injection Pump Flows
ML14206A0112014-07-31031 July 2014
Request for Additional Information, License Amendment Request to Revise TS Table 3.3.1.1-1 Function 7, Scram Discharge Volume Water Level - High
2024-01-10
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 30, 2014 Mr. Mark E. Reddemann Chief Executive Officer Energy Northwest P.O. Box 968 (Mail Drop 1023)
Richland, WA 99352-0968
SUBJECT:
COLUMBIA GENERATING STATION- REQUEST FOR ADDITIONAL INFORMATION RELATED TO LICENSE AMENDMENT REQUEST TO ADOPT TSTF-493, REVISION 4, OPTION A (TAC NO. MF2863)
Dear Mr. Reddemann:
By application dated October 2, 2013, to the U.S. Nuclear Regulatory Commission (NRC)
(Agencywide Documents Access and Management System (ADAMS) Accession No. ML13284A063), Energy Northwest, the licensee, submitted a license amendment request for Columbia Generating Station to revise the Technical Specifications to incorporate Technical Specification Task Force (TSTF) Traveler TSTF-493-A, Revision 4, "Clarify Application of Setpoint Methodology for LSSS [Limiting Safety System Setting] Functions," Option A.
The NRC staff has reviewed the information provided in your application and determined that additional information is required in order to complete its review. The enclosed questions were provided to L. Williams of your staff on April18, 2014. Please provide a response to the questions within 30 days of the date of this letter.
If circumstances result in the need to revise the requested response date, please contact me at (301) 415-2296 or by e-mail at fred.lyon@nrc.gov.
Sincerely, Carl F. Lyon, Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-397
Enclosure:
Request for Additional Information cc w/encl: Distribution via Listserv
REQUEST FOR ADDITIONAL INFORMATION ADOPT TSTF-493. REVISION 4, OPTION A ENERGY NORTHWEST COLUMBIA GENERATING STATION DOCKET NO. 50-397 By application dated October 2, 2013, to the U.S. Nuclear Regulatory Commission (NRC)
(Agencywide Documents Access and Management System (ADAMS) Accession No. ML13284A063), Energy Northwest, the licensee, submitted a license amendment request for Columbia Generating Station to revise the Technical Specifications to incorporate Technical Specification Task Force (TSTF) Traveler TSTF-493-A, Revision 4, "Clarify Application of Setpoint Methodology for LSSS [Limiting Safety System Setting] Functions," Option A.
Based on its review, the NRC staff requests the following additional information to complete its safety evaluation of the application.
EICB-RAI-1 Please provide the Nominal Trip Setpoint and Limiting Trip Setpoint (LTSP) for the functions that will include TSTF-493, Revision 4, Surveillance Notes 1 and 2. Also, please provide a description of the methodology for calculating the LTSPs, As-Left Tolerance, and As-Found Tolerance based on the analytical limits, where applicable.
Enclosure
- .. ML14111A093 *memo OFFICE NRRIDORULPL4-1/PM NRR/DORULPL4-1 /LA NRR/DE/EICB/BC* NRRIDORULPL4-1/BC NRR/DORULPL4-1/PM NAME FLyon JBurkhardt JThorp MMarkley Flyon DATE 4/29/14 4/29/14 4/10/14 4/30/14 4/30/14
