Letter Sequence Draft RAI |
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TAC:ME3332, Relocate Surveillance Frequencies to Licensee Control - RITSTF Initiative 5B (Approved, Closed) |
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MONTHYEARRS-10-008, Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (Adoption of TSTF-425, Revision 3)2010-02-15015 February 2010 Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (Adoption of TSTF-425, Revision 3) Project stage: Request ML1007805512010-03-19019 March 2010 Acceptance of LAR for Clinton Power Station, Unit 1 Regarding TSTF-425 Risk-Informed Relocation of Surveillance Frequency Requirements (ME3332) Project stage: Acceptance Review ML1010204802010-04-12012 April 2010 License Amendment Request to Adapt Draft RAI Regarding TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - RITSTF Initiative 5B Project stage: Draft RAI ML1011106432010-04-22022 April 2010 Request for Additional Information Regarding License Amendment Request to Adopt TSTF-425, Revision 3 Project stage: RAI RS-10-093, Response to Request for Additional Information Regarding License Amendment Request to Adopt TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - RITSTF Initiative 5B2010-05-21021 May 2010 Response to Request for Additional Information Regarding License Amendment Request to Adopt TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - RITSTF Initiative 5B Project stage: Response to RAI ML1023804772011-02-15015 February 2011 Issuance of Amendment No. 192 Technical Specification Change for the Relocation of Specific Surveillance Frequency Requirements on TSTF-425 Project stage: Approval ML1109702192011-05-0606 May 2011 Correction to Issuance of License Amendments Regarding Risk-informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a License-controlled Program Project stage: Approval 2010-04-22
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Category:E-Mail
MONTHYEARML23363A0302023-12-29029 December 2023 NRR E-mail Capture - Preliminary RAIs for Clinton Partial Site Release ML23338A0402023-12-0404 December 2023 NRR E-mail Capture - Ready for Clean TS Pages and Updated Review Hours for Clinton Power Station, Unit 1, Request for License Amendment to Revise Technical Specifications Section 3.8.3 ML23268A0022023-09-22022 September 2023 NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of License Amendment Request to Adopt TSTF-264-A, Revision 0 ML23264A7992023-09-21021 September 2023 NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC Fleet Request License Amendment Request to Adopt TSTF-580, Revision 1 ML23261A0032023-09-15015 September 2023 NRR E-mail Capture - NRC Acceptance Review of Clinton Amendment Request to Revise Timing of Reactor Water Cleanup Isolation Valves ML23230B1682023-08-18018 August 2023 NRR E-mail Capture - Clinton Power Station, Unit 1, Preliminary Requests for Additional Information (Rais) Related to the Amendment Request to Revise Diesel Generator Starting Air Technical Specifications ML23219A2142023-08-0404 August 2023 NRR E-mail Capture - NRC Acceptance Review of Clinton Request for Partial Site Release ML23194A1102023-07-13013 July 2023 NRR E-mail Capture - Non-acceptance of Clinton Request for Partial Site Release ML23163A2292023-06-12012 June 2023 NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of License Amendment Request to Adopt TSTF-580, Revision 1 ML23087A0122023-03-28028 March 2023 NRR E-mail Capture - NRC Acceptance Review of Clinton License Amendment Request to Revise Technical Specifications 3.8.3, Diesel Fuel Oil, Lube Oil, and Starting Air (L-2023-LLA-0034) ML23033A0332023-02-0101 February 2023 NRR E-mail Capture - NRC Acceptance Review of Clinton License Amendment Request to Adopt TSTF-332 (L-2023-LLA-0007) ML22354A2622022-12-20020 December 2022 NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Request to Use Certain Provisions of the 2019 Edition of the ASME BPV Code, Section XI ML22301A0902022-10-28028 October 2022 NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of License Amendment Request to Adopt TSTF-301, Revision 2 ML22200A0782022-07-19019 July 2022 NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request to Use Honeywell Mururoa V4F1 R Supplied Air Suits ML22173A0382022-06-21021 June 2022 NRR E-mail Capture - Request for Additional Information (RAI) Regarding Clinton License Amendment Request for Secondary Containment Design Basis (L-2022-LLA-0055) ML22165A1902022-06-14014 June 2022 NRR E-mail Capture - NRC Acceptance Review of Clinton Request to Adopt TSTF-230 (L-2022-LLA-0076) ML22165A1912022-06-14014 June 2022 NRR E-mail Capture - NRC Acceptance Review of Clinton Request to Adopt TSTF-269 (L-2022-LLA-0077) ML23089A0182022-05-24024 May 2022 NRR E-mail Capture - Clinton Power Station Acceptance Review Results - Submittal of Preliminary Decommissioning Cost Estimate and Spent Fuel Management Plan ML22116A0422022-04-26026 April 2022 NRR E-mail Capture - NRC Acceptance Review of Clinton License Amendment Request to Revise Secondary Containment Design Basis ML22041B5362022-02-10010 February 2022 NRR E-mail Capture - Constellation Energy Generation, LLC - Request for Additional Information Regarding Fleet License Amendment Request to Adopt TSTF-541 ML22157A3872022-01-28028 January 2022 Post Exam Submittal Letter Clinton 22 ML22020A0642022-01-13013 January 2022 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Proposed Fleet Alternative for Repair of Water Level Instrumentation Partial Penetration Nozzles ML21301A0672021-10-28028 October 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-541 ML21256A1902021-09-10010 September 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application ML21252A0482021-09-0707 September 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Fleet Alternative Request for Repair of Water Level Instrumentation Partial Penetration Nozzles ML21252A0042021-08-26026 August 2021 NRR E-mail Capture - NRC Acceptance Review - Braidwood/Byron/Clinton - Adoption of TSTF-273, Safety Function Determination Program Clarifications ML21225A0392021-08-13013 August 2021 NRR E-mail Capture - Preliminary Request for Additional Information Regarding Clinton Request to Revise Degraded Voltage Instrumentation Setpoints ML21215A3502021-08-0303 August 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-554 ML21203A3062021-07-21021 July 2021 NRR E-mail Capture - NRC Acceptance Review - Clinton - Third Inservice Inspection Interval Relief Request I3R-18 ML21190A0192021-07-0808 July 2021 NRR E-mail Capture - Exelon Fleet - Request for Additional Information Regarding Adoption of TSTF-582 and TSTF-583-T ML21182A0722021-06-29029 June 2021 SUNSI and Proprietary Review Determination Email Regarding: Tn CoC 1042 (Eos) Amendment 3 Rsi Responses ML21154A0132021-05-28028 May 2021 NRR E-mail Capture - Extension of Comment Period for the Exelon Generation Company, LLC License Transfer Application ML21154A0112021-05-28028 May 2021 NRR E-mail Capture - Extension of Comment Period for the Exelon Generation Company, LLC License Transfer Application ML21154A0142021-05-28028 May 2021 NRR E-mail Capture - Extension of Comment Period for the Exelon Generation Company, LLC License Transfer Application ML21144A2132021-05-24024 May 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application ML21117A0442021-04-26026 April 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Proposed Fleet Alternative to Documentation Requirements for Pressure Retaining Bolting ML21084A2532021-03-24024 March 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Transfer Application ML21062A0652021-03-0101 March 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Proposed Fleet Alternative to Documentation Requirements for Pressure Retaining Bolting ML21057A1012021-02-26026 February 2021 NRR E-mail Capture - Clarification of Second Round RAI - Clinton TSTF-505 License Amendment Request ML21049A2572021-02-18018 February 2021 Request for Additional Information Byron/Dresden Proposed Changes to Site Emergency Plans to Support Post-Shutdown and Permanently Defueled Conditions (EPID-2020-LLA-0240 & EPID-2020-LLA-0237) ML21057A1002021-02-17017 February 2021 NRR E-mail Capture - Second Round RAI - Clinton TSTF-505 License Amendment Request ML21041A5442021-02-10010 February 2021 NRR E-mail Capture - NRC Acceptance Review for Clinton Request for License Amendment to Revise Degraded Voltage Relay Allowable Values (L-2021-LLA-0005) ML21033A8552021-02-0202 February 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Fleet Alternative Request to Expand the Use ASME Codes Cases N-878 and N-880 ML20350B5602020-12-15015 December 2020 NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-582 and TSTF-583-T (EPIDs L-2020-LLA-0253 and L-2020-LLA-0254) ML20350B5582020-12-14014 December 2020 NRR E-mail Capture - Exelon Generation Company, LLC -Alternative Request for Documentation of Replacement of Pressure Retaining Bolting ML20346A1012020-12-11011 December 2020 NRR E-mail Capture - Exelon Generation Company, LLC - Request for an Alternative to Use ASME Code Case N-893 (EPIDs L-2020-LLR-0147 and L-2020-LLR-0148) ML20307A6592020-10-27027 October 2020 NRR E-mail Capture - Request for Additional Information Regarding TSTF-505 and 50.69 Applications ML20266G3032020-09-22022 September 2020 NRR E-mail Capture - Exelon Generation Company, LLC - Fleet Request to Use Paragraph IWA-5120 of the 2017 Edition of the ASME B&PV Code, Section XI ML20295A4952020-08-27027 August 2020 NRR E-mail Capture - NRC Preliminary Audit Plan for Clinton TSTF-505 and 50.69 Submittals ML20191A0182020-07-0101 July 2020 NRR E-mail Capture - Exelon Fleet RR for SPI for Appendix J Valves 2023-09-22
[Table view] Category:Request for Additional Information (RAI)
MONTHYEARML23363A0302023-12-29029 December 2023 NRR E-mail Capture - Preliminary RAIs for Clinton Partial Site Release ML23264A7992023-09-21021 September 2023 NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC Fleet Request License Amendment Request to Adopt TSTF-580, Revision 1 ML23230B1682023-08-18018 August 2023 NRR E-mail Capture - Clinton Power Station, Unit 1, Preliminary Requests for Additional Information (Rais) Related to the Amendment Request to Revise Diesel Generator Starting Air Technical Specifications ML23202A0992023-07-24024 July 2023 Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000461/2023004 ML23110A3202023-04-21021 April 2023 Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes Inspection ML22312A5362022-11-0808 November 2022 Information Request for the Cyber-Security Baseline Inspection, Notification to Perform Inspection 05000461/2023401 ML22255A1402022-09-12012 September 2022 Information Request to Support Upcoming Problem Identification and Resolution (Pi&R) Inspection at Clinton Power Station ML22173A0382022-06-21021 June 2022 NRR E-mail Capture - Request for Additional Information (RAI) Regarding Clinton License Amendment Request for Secondary Containment Design Basis (L-2022-LLA-0055) ML22041B5362022-02-10010 February 2022 NRR E-mail Capture - Constellation Energy Generation, LLC - Request for Additional Information Regarding Fleet License Amendment Request to Adopt TSTF-541 ML22020A0642022-01-13013 January 2022 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Proposed Fleet Alternative for Repair of Water Level Instrumentation Partial Penetration Nozzles ML21256A1902021-09-10010 September 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application ML21225A0392021-08-13013 August 2021 NRR E-mail Capture - Preliminary Request for Additional Information Regarding Clinton Request to Revise Degraded Voltage Instrumentation Setpoints ML21204A0152021-07-23023 July 2021 Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000461/2021004 ML21190A0192021-07-0808 July 2021 NRR E-mail Capture - Exelon Fleet - Request for Additional Information Regarding Adoption of TSTF-582 and TSTF-583-T ML21144A2132021-05-24024 May 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application ML21117A0342021-05-0505 May 2021 Request for Additional Information Regarding Proposed Alternative to Use ASME Code Case N-893 ML21071A1882021-03-12012 March 2021 Information Request to Support Upcoming Problem Identification and Resolution Inspection at Clinton Power Station ML21062A0652021-03-0101 March 2021 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Proposed Fleet Alternative to Documentation Requirements for Pressure Retaining Bolting ML21057A1012021-02-26026 February 2021 NRR E-mail Capture - Clarification of Second Round RAI - Clinton TSTF-505 License Amendment Request ML21049A2572021-02-18018 February 2021 Request for Additional Information Byron/Dresden Proposed Changes to Site Emergency Plans to Support Post-Shutdown and Permanently Defueled Conditions (EPID-2020-LLA-0240 & EPID-2020-LLA-0237) ML21057A1002021-02-17017 February 2021 NRR E-mail Capture - Second Round RAI - Clinton TSTF-505 License Amendment Request ML21026A0582021-01-25025 January 2021 Notification of NRC Supplemental Inspection (95001) and Request for Information ML20315A0642020-11-0909 November 2020 Notification of NRC Design Bases Assurance Inspection (Programs) and Initial Request for Information: Inspection Report 05000461/2021010 ML20307A6592020-10-27027 October 2020 NRR E-mail Capture - Request for Additional Information Regarding TSTF-505 and 50.69 Applications ML20153A7042020-06-0101 June 2020 NRR E-mail Capture - Preliminary RAI for Fleet Request to Use Alternative OMN-26 ML20135H1972020-05-14014 May 2020 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Request to Extend Safety Relief Valve Test Interval ML20128J8642020-05-0707 May 2020 NRR E-mail Capture - Preliminary RAIs for Clinton Load Tap Changer License Amendment Request ML20105A1082020-04-14014 April 2020 NRR E-mail Capture - Request for Additional Information Regarding Clinton Relief Request I4R-01 ML20091F7892020-03-25025 March 2020 NRR E-mail Capture - Request for Additional Information Regarding Clinton Relief Request I4R-05 ML19330E1772019-11-25025 November 2019 RAI Dresden/Clinton Request for LAR to Modify TSs Following Adoption of TSTF-542 ML19275H1362019-10-0202 October 2019 NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Request to Use ASME Code Case N-879 ML19179A0612019-07-19019 July 2019 Three Mile Point 1 - Supplemental Information Needed to Proposed Alternative to Use ASME Code Case N-879 ML18225A2882018-08-13013 August 2018 Ltr. 08/13/18 Clinton Power Station - Request for Information for an NRC Design Bases Assurance Inspection (Program): Implementation of the Environmental Qualification Program Inspection Report 05000461/2018011 (DRS-B.Jose) ML18214A4452018-08-0202 August 2018 NRR E-mail Capture - Preliminary Request for Additional Information Regarding Clinton Revised Alternate Source Term ML18193A9732018-07-12012 July 2018 NRR E-mail Capture - Preliminary Request for Additional Information Regarding Clinton Revised Alternate Source Term ML18088A5662018-03-28028 March 2018 Information Request for an NRC Triennial 10 CFR 50.59 (Evaluation of Changes, Tests and Experiments) Baseline Inspection 05000461/2018010 ML17285B1962017-10-27027 October 2017 Request for Additional Information Regarding Generic Letter 2016-01, Monitoring of Neutron-Absorbing Materials in Spent Fuel Pools. ML17276B7632017-10-0303 October 2017 NRR E-mail Capture - Clinton Power Station - Request for Additional Information Regarding License Amendment Request Related to Reactor Pressure Vessel Water Inventory Control ML17159A6292017-06-0707 June 2017 Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes Inspection (Mxg) ML17125A3212017-05-0202 May 2017 NRR E-mail Capture - Clinton Power Station, Unit 1 - Request for Additional Information Regarding the Permanent Extension of Leak Rate Testing ML16356A0422016-12-20020 December 2016 Notification of NRC Triennial Fire Protection Baseline Inspection and Request for Information 05000461/2017008 (Dxs) ML16130A6642016-05-11011 May 2016 Request for Additional Information Related to Incorporation of Revised Alternative Source Term (CAC No. MF7336)(RS-16-019) ML16071A2062016-03-15015 March 2016 RAI Regarding License Amendment Request to Revise the Reactor Steam Dome Pressure in Technical Specification 2.1.1, Reactor Core Sls(Cac Nos. MF6640 & MF6644) ML15106A9282015-04-24024 April 2015 Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 5.5.2, :Primary Coolant Sources Outside Containment ML15068A4212015-04-16016 April 2015 Request for Additional Information Regarding Relief Request 13R-11 ML15062A6482015-03-24024 March 2015 Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 5.5.2, Primary Coolant Sources Outside Containment ML15055A5942015-02-24024 February 2015 ISI RFI ML13304B4182013-11-0101 November 2013 Request for Additional Information Associated with Near-Term Task Force Recommendation 2.3, Seismic Walkdowns ML13196A3382013-07-15015 July 2013 2013 Decommissioning Fund Report RAI ML13134A0932013-06-0707 June 2013 Request for Additional Information Regarding Overall Integrated Plan for Reliable Spent Fuel Pool Instrumentation 2023-09-21
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From: DiFrancesco, Nicholas To: Mitchel.Mathews@exeloncorp.com; jeff.hansen@exeloncorp.com
Subject:
Draft NRC RAI Re: Clinton Power Station License Amendment Request to Adopt TSTF-425, REVISION 3, "RELOCATE SURVEILLANCE FREQUENCIES TO LICENSEE CONTROL - RITSTF INITIATIVE 5B" (TAC ME3332)
Date: Monday, April 12, 2010 12:49:00 PM Mr. Mathews, By letter dated February 15, 2010 (Agencywide Documents and Management System (ADAMS) Accession No. ML100470787), Exelon Generation Company, LLC (EGC), the licensee for the Clinton Power Station (CPS), Unit No. 1, submitted a license amendment request (LAR) to amend Technical Specifications (TS) by proposing a new TS Section 5.5.16 Program and relocating specific TS Surveillance Frequencies to a licensee-controlled program consistent with approved Technical Specification Task Force (TSTF)-
425, Revision 3.
The Technical Specification Branch (ITSB) has reviewed the information provided and determined that in order to complete its evaluation, additional information may be required.
The draft RAI related to the staff review is provided below.
After reviewing the draft RAI, please contact me at 301-415-1115 to discuss the need for a teleconference concerning the RAIs and to discuss a due date for the response.
Respectfully, Nick DiFrancesco Project Manager Nuclear Regulatory Commission Division of Operating Reactor Licensing nicholas.difrancesco@nrc.gov Tel: (301) 415-1115 Fax: (301) 415-1222
-DRAFT-REQUEST FOR ADDITIONAL INFORMATION LICENSE AMENDMENT REQUEST CLINTON POWER STATION (CPS)
EXELON GENERATION COMPANY, LLC DOCKET NO.: 50-461 On LAR Attachment 1, page 3 of 5, 2.2 Optional Changes and Variations, item number 3, CPS provided the following information regarding a variation from TSTF-425:
The insert provided in TSTF-425 to replace text describing the basis for each Frequency relocated to the Surveillance Frequency Control Program has been revised from, The Surveillance Frequency is based on operating experience, equipment reliability, and plant risk and is controlled under the Surveillance Frequency Control Program, to read The Frequency may be based on factors such as operating experience, equipment reliability, or plant risk, and is controlled under the Surveillance Frequency Control Program. This deviation is necessary to reflect the CPS basis for frequencies which do not, in all cases, base Frequency on operating experience, equipment reliability, and plant risk.
Question:
While the above TSTF-425 deviation from the TSTF-425 Technical Specification Bases statement addresses Surveillance Frequencies relocated to, but not changed under, the Surveillance Frequency Control Program (SFCP), it does not specifically exclude Surveillance Frequencies changes made in accordance with the SFCP and is , therefore, not consistent with SFCP requirements. Please provide additional clarification explaining how CPS intends to ensure that all Surveillance Frequencies relocated to the SFCP, with or without subsequent Frequency change, will maintain: 1) Bases for unchanged Surveillance Frequencies and, 2) compliance with proposed CPS TS 5.5.16, Surveillance Frequency Control Program requirements.
-DRAFT-