Letter Sequence Response to RAI |
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TAC:MD6117, Control Room Habitability (Approved, Closed) |
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MONTHYEARML0727607382007-10-10010 October 2007 Request for Additional Information Regarding Proposed Technical Specifications Changes for Control Room Habitability Project stage: RAI RNP-RA/07-0118, Response to NRC Request for Additional Information Pertaining to Proposed Technical Specifications Changes Regarding Control Room Habitability2007-11-0909 November 2007 Response to NRC Request for Additional Information Pertaining to Proposed Technical Specifications Changes Regarding Control Room Habitability Project stage: Response to RAI RNP-RA/08-0006, Request for Technical Specifications Changes Related to Control Room Habitability - Supplement2008-04-0101 April 2008 Request for Technical Specifications Changes Related to Control Room Habitability - Supplement Project stage: Supplement ML0813403232008-07-23023 July 2008 Issuance of Amendment Regarding the Incorporation of Technical Specification Task Force Standard Technical Specification Change Traveler, TSTF-448, Revision 3, Control Room Habitability. Project stage: Approval ML0813100172008-07-23023 July 2008 Issuance of Amendment Regarding the Incorporation of Technical Specification Task Force Standard Technical Specification Change Traveler, TSTF-448, Revision 3, Control Room Habitability. Project stage: Approval RNP-RA/08-0129, Request for Extension for Implement Ion of License Amendment Related to Control Room Habitability2009-01-0707 January 2009 Request for Extension for Implement Ion of License Amendment Related to Control Room Habitability Project stage: Request ML0901400422009-01-15015 January 2009 Extension of Implementation Period of Amendment Number 219, Regarding the Incorporation of Technical Specification Task Force Traveler (TSTF)-448, Revision 3, Control Room Habitability Project stage: Other 2008-04-01
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Category:Letter
MONTHYEARIR 05000261/20244012024-09-11011 September 2024 Security Baseline Inspection Report 05000261/2024401 ML24242A2612024-08-29029 August 2024 Operator Licensing Examination Approval 05000261/2024301 IR 05000261/20240052024-08-22022 August 2024 Updated Inspection Plan for H.B. Robinson Steam Electric Plant - Report 05000261/2024005 ML24169A2712024-08-14014 August 2024 – Issuance of Amendment No. 280 to Adopt TSTF-258-A, Revision 4, Regarding Changes to Technical Specification 5.7, High Radiation Area IR 05000261/20240022024-08-0101 August 2024 Integrated Inspection Report 05000261/2024002 ML24183A0972024-07-12012 July 2024 ISFSI; Catawba 1, 2 & ISFSI; McGuire 1, 2 & ISFSI; Oconee 1, 2, 3 & ISFSI; Shearon Harris 1; H. B. Robinson 2 & ISFSI; and Radioactive Package Shipping Under 10 CFR 71 (71-266 & 71-345) – Review of QA Program Changes EPID L-2024-LLQ-0002 IR 05000261/20240112024-06-0303 June 2024 Focused Engineering Inspection- Commercial Grade Dedication Report 05000261/2024011 ML24114A0152024-06-0303 June 2024 Unit 2 – Issuance of Amendment No. 279 Regarding Application of Leak-Before-Break Methodology for Auxiliary Reactor Coolant System Piping IR 05000261/20240012024-05-0909 May 2024 Integrated Inspection Report 05000261/2024001 IR 05000261/20240102024-04-30030 April 2024 Biennial Problem Identification and Resolution Inspection Report 05000261/2024010 IR 05000261/20230062024-02-28028 February 2024 Annual Assessment Letter for H.B. Robinson Steam Electric Plant Unit 2 - Report 05000261-2023006 IR 05000261/20243012024-02-0606 February 2024 – Notification of Licensed Operator Initial Examination 05000261/2024301 ML24033A0592024-02-0202 February 2024 Response to Request for Additional Information License Amendment Request to Exclude the Dynamic Effects of Specific Postulated Pipe Ruptures from the Design and Licensing Basis Based on Leak-Before-Break Methodology IR 05000261/20230042024-01-31031 January 2024 Integrated Inspection Report 05000261/2023004 ML24009A2432024-01-25025 January 2024 Unit, No. 2 - Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0047 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) ML24009A2712024-01-24024 January 2024 Revision to Reactor Vessel Material Surveillance Capsule Withdrawal Schedule ML23354A0052024-01-0808 January 2024 Request for Withholding Information from Public Disclosure, H. B. Robinson Steam Electric Plant, Unit No. 2 ML23342A0902023-12-0808 December 2023 Notification of Inspection and Request for Information for NRC Problem Identification and Resolution Inspection IR 05000261/20234202023-11-30030 November 2023 Security Baseline Inspection Report 05000261/2023420 (Cover Letter with Report) IR 05000261/20230102023-11-28028 November 2023 Fire Protection Team Inspection Report 05000261/2023010 ML23317A3462023-11-14014 November 2023 Duke Fleet - Correction Letter to License Amendment Nos. 312 & 340 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1 IR 05000261/20230032023-11-0707 November 2023 Integrated Inspection Report 05000261 2023003 and 07200060 2023001 ML23226A0862023-10-12012 October 2023 Issuance of Amendment No. 277 Regarding Revision of TSs to Add High-High Steam Generator Level Function to Table 3.3.2-1 and Remove Obsolete Content from TSs 2.1.1.1 and 5.6.5.b ML23346A1322023-10-0606 October 2023 Communication from C-10 Research & Education Foundation Regarding NextEra Common Emergency Fleet Plan License Amendment Request and Related Documents Subsequently Published ML23256A0882023-09-25025 September 2023 Issuance of Alternative to Steam Generator Welds ML23195A0782023-08-29029 August 2023 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1 ML23235A0552023-08-23023 August 2023 Notification of an Fire Protection Team Inspection (FPTI) (NRC Inspection Report 05000261/2023010) and Request for Information (RFI) IR 05000261/20230052023-08-21021 August 2023 Updated Inspection Plan for H.B. Robinson Steam Electric Plant (Report 05000261/2023005) IR 05000261/20230022023-08-0707 August 2023 Integrated Inspection Report 05000261/2023002 IR 05000261/20234022023-05-30030 May 2023 Cyber Security Inspection Report 05000261/2023402 ML23145A1602023-05-25025 May 2023 Submittal of Updated Final Safety Analysis Report (Revision No. 30), Independent Spent Fuel Storage Installation Safety Analysis Report (Revision No. 28), Technical Specifications Bases Revisions, Quality IR 05000261/20230012023-05-0202 May 2023 Integrated Inspection Report 05000261/2023001 ML23118A0762023-05-0101 May 2023 Approval for Use of Specific Provision of a Later Edition of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI ML22332A4932023-03-10010 March 2023 William States Lee III 1 and 2 - Issuance of Amendments Regarding the Relocation of the Emergency Operations Facility IR 05000261/20220062023-03-0101 March 2023 Annual Assessment Letter for H.B. Robinson Steam Electric Plant, Unit 2 (Report 05000261/2022006) ML23047A4512023-02-21021 February 2023 Information Request for the Cyber-Security Baseline Inspection, Notification to Perform Inspection 05000261/2023402 ML23041A2272023-02-13013 February 2023 2022 Q4 Robinson_Workflow Final ML22329A2982023-01-19019 January 2023 Issuance of Amendment No. 274 Regarding Revision of Technical Specification 3.8.1 Surveillance Requirement 3.8.1.16 ML22294A0922022-12-15015 December 2022 Issuance of Amendment No. 273 Regarding Adoption of TSTF-577, Revised Frequencies for Steam Generator Tube Inspections, Revision 1 ML22339A1362022-12-0101 December 2022 2023 Requalification Program Inspection - H.B. Robinson Nuclear Plant ML22322A1322022-11-18018 November 2022 301, NRC Operator License Examination Report & Cover Letter Merged ML22096A0032022-11-18018 November 2022 McGuire Nuclear Station and Shearon Harris Nuclear Power Plant Authorization of RA-19-0352 Regarding Use of Alternative for RPV Head Closure Stud Examinations ML22256A2532022-11-14014 November 2022 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-541, Rev. 2 IR 05000261/20220032022-11-0303 November 2022 Integrated Inspection Report 05000261 2022003 IR 05000261/20224022022-10-19019 October 2022 Security Baseline Inspection Report 05000261/2022402 IR 05000261/20220102022-09-26026 September 2022 Design Basis Assurance Inspection (Teams) Inspection Report 05000261/2022010 IR 05000261/20223012022-09-23023 September 2022 301 Operator License Exam Approval Letter (05000261/2022301) ML22258A0302022-09-15015 September 2022 Evacuation Time Estimate Reports IR 05000261/20220052022-08-26026 August 2022 Updated Inspection Plan for the H.B Robinson Steam Electric Plant - Report 05000261/2022005-Final IR 05000261/20214042022-08-10010 August 2022 Reissue - H.B. Robinson Steam Electric Plant Security Baseline Inspection Report 05000261/2021404 2024-09-11
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- 10 CFR 50.90 Progress Energy Serial: RNP-RA/07-0118 NOV 0 9 2007 United States Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 DOCKET NO. 50-261/LICENSE NO. DPR-23 RESPONSE TO NRC REQUEST FOR ADDITIONAL INFORMATION PERTAINING TO PROPOSED TECHNICAL SPECIFICATIONS CHANGES REGARDING CONTROL ROOM HABITABILITY (TAC NO. MD6117)Ladies and Gentlemen:
In a letter dated July 17, 2007, Carolina Power and Light Company, also known as Progress Energy Carolinas, Inc. (PEC), requested NRC review and approval of changes to modify the Technical Specifications (TS) requirements related to control room habitability for H. B.Robinson Steam Electric Plant (HBRSEP), Unit No. 2. An NRC request for additional information (RAI) pertaining to this amendment request was received in a letter dated October 10, 2007. Attachment II to this letter provides the response to the RAI.Attachment I provides an Affirmation in accordance with the provisions of 10 CFR 50.30(b).If you have any questions concerning this matter, please contact me at (843) 857-1253.Sincerely, C. T. Baucom Manager -Support Services -Nuclear Progress Energy Carolinas, Inc. 0 Robinson Nuclear Plant 3581 West Entrance Road Hartsville, SC 29550 United States Nuclear Regulatory Commission Serial: RNP-RA/07-0118 Page 2 of 2 RAC/rac Attachments:
I. Affirmation II. Response to NRC Request for Additional Information Pertaining to Proposed Technical Specifications Changes Regarding Control Room Habitability c: Dr. W. D. Travers, NRC, Region II Ms. M. Vaaler, NRC, NRR NRC Resident Inspector, HBRSEP United States Nuclear Regulatory Commission Attachment I to Serial: RNP-RA/07-0118 Page 1 of 1 AFFIRMATION The information contained in letter RNP-RA/07-0118 is true and correct to the best of my information, knowledge, and belief; and the sources of my information are officers, employees, contractors, and agents of Carolina Power and Light Company, also known as Progress Energy Carolinas, Inc. I declare under penalty of perjury that the foregoing is true and correct.Executed On: //A T. D. Walt Vice President, HBRSEP, Unit No. 2
- United States Nuclear Regulatory Commission Attachment II to Serial: RNP-RA/07-0118 Page 1 of 1 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 RESPONSE TO NRC REQUEST FOR ADDITIONAL INFORMATION PERTAINING TO PROPOSED TECHNICAL SPECIFICATIONS CHANGES REGARDING CONTROL ROOM HABITABILITY The following responses are provided for the NRC request for additional information dated October 10, 2007: NRC Request 1: What is the maximum time between CRE [Control Room Envelope]
integrity inleakage testing that will be permitted based on the two inleakage tests and the plant-specific evaluation you plan to perform?Response 1: The Control Room Envelope Habitability Program will specify the evaluations necessary to extend the test frequency beyond the six-year interval specified in the industry guidance.
Such evaluations will include the repeatability of past tests (both plant specific and industry results), the margin between measured results and the inleakage rates assumed in dose analyses, modifications and maintenance performed to the habitability envelope, and results of positive pressure tests and visual inspections.
The Control Room Envelope Habitability Program will specify a maximum interval of 12 years.NRC Request 2: Regulatory Guide 1.197 provides for CRE integrity testing using methods other than ASTM E741. ASTM E741 provides flexibility for the tracer gas testing method. Please indicate what deviations to ASTM E741 are anticipated that are not applicable to the current version of ASTM E74 1, or the methods covered by Regulatory Guide 1.197.Response 2: NEI 99-03, Revision 1, "Control Room Habitability Guidance," states that vendors have traditionally taken exceptions to the standard in developing their own testing protocols.
NEI 99-03, Revision 1, Appendix EE, discusses exceptions typically taken by ASTM E741 test vendors. The exceptions listed in Appendix EE provide examples of the type of exceptions that will be allowed by the proposed Control Room Envelope Habitability Program. As stated in proposed Technical Specifications 5.5.17.c.2, the Control Room Envelope Habitability Program will require exceptions to the test methodology to be documented in the individual test report.