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| | number = ML12168A002 | | | number = ML12168A002 |
| | issue date = 06/15/2012 | | | issue date = 06/15/2012 |
| | title = Request for Additional Information for License Amendment Request Dated March 5, 2012 (TAC Nos. ME8213 and ME8214) | | | title = NRR E-mail Capture - Request for Additional Information for License Amendment Request Dated March 5, 2012 |
| | author name = Thompson J | | | author name = Thompson J |
| | author affiliation = NRC/NRR/DORL/LPLII-1 | | | author affiliation = NRC/NRR/DORL/LPLII-1 |
Letter Sequence RAI |
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MONTHYEARHNP-11-065, Supplement Information in Regard to Measurement Uncertainty Recapture Power Uprate License Amendment Request2011-06-23023 June 2011 Supplement Information in Regard to Measurement Uncertainty Recapture Power Uprate License Amendment Request Project stage: Supplement ML12082A2102012-03-0505 March 2012 License Amendment Request for Measurement Uncertainty Recapture Power Uprate Project stage: Request ML12117A1752012-04-27027 April 2012 Request for Additional Information Regarding License Amendment Related to Measure Uncertainty Recapture Power Uprate Project stage: RAI ML12138A2672012-05-22022 May 2012 Request for Additional Information Regarding License Amendment Related to Measurement Uncertainty Recapture Power Uprate (TAC Nos. ME8213 and ME8214) Project stage: RAI ML12160A0852012-05-29029 May 2012 Response to Request for Additional Information Regarding License Amendment Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML12158A4812012-06-0606 June 2012 Request for Additional Information Regarding License Amendment Related to Measurement Uncertainty Recapture Power Uprate Project stage: RAI ML12168A0022012-06-15015 June 2012 NRR E-mail Capture - Request for Additional Information for License Amendment Request Dated March 5, 2012 Project stage: RAI ML12187A1742012-06-21021 June 2012 Response to Request for Additional Information Regarding License Amendment Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML1218006502012-07-0303 July 2012 Mcguire Nuclear Station, Units 1 and 2 - Fire Protection Fire Protection Safety Evaluation Input Regarding License Amendment Request Measurement Uncertainty Recapture Power Uprate Project stage: Approval ML12199A0232012-07-0606 July 2012 Response to Request for Additional Information Regarding License Amendment Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML12209A1752012-07-16016 July 2012 Response to Request for Additional Information Regarding License Amendment Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML12215A3302012-08-0101 August 2012 NRR E-mail Capture - Request for Additional Information for License Amendment Request Dated March 5, 2012 Project stage: RAI ML12219A2712012-08-0606 August 2012 NRR E-mail Capture - Request for Additional Information for License Amendment Request Dated March 5, 2012 (TAC Nos. ME8213 and ME8214), RAI Questions 43 and 44 Project stage: RAI ML12250A6222012-08-15015 August 2012 Response to Request for Additional Information Regarding License Amendment Request Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML12254A0182012-08-23023 August 2012 NRR E-mail Capture - Request for Additional Information for License Amendment Request Dated March 5, 2012 (TAC Nos. ME8213 and ME8214), RAI Questions 45 and 46 Project stage: RAI ML12251A0282012-09-13013 September 2012 Request for Withholding Information from Public Disclosure (TAC Nos. ME8213 and ME8214) Project stage: Withholding Request Acceptance ML12251A0242012-09-13013 September 2012 Request for Withholding Information from Public Disclosure (TAC Nos. ME8213 and ME8214 Project stage: Withholding Request Acceptance ML12284A1302012-09-27027 September 2012 Response to Request for Additional Information Regarding License Amendment Request Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML12310A3842012-11-0101 November 2012 Response to Request for Additional Information Regarding License Amendment Request Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML13024A4062013-01-0202 January 2013 Revision to a Response to a Request for Additional Information Regarding License Amendment Request Related to Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML13079A3302013-03-0707 March 2013 Restatement of License Condition Proposed in August 15, 2012 Response to Request for Additional Information Related to License Amendment Request for Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML13073A0412013-05-16016 May 2013 Issuance of Amendments Regarding Measurement Uncertainty Recapture Power Uprate Project stage: Approval ML13151A2002013-06-0404 June 2013 Correction Letter to Issuance of Amendment Nos. 269 and 249, Measurement Uncertainty Recapture Power Uprate Project stage: Approval 2012-07-03
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Category:E-Mail
MONTHYEARML24207A0862024-07-24024 July 2024 Relief Request Acceptance Review Results - McGuire Units 1 and 2 Alternatives Component Cooling Pumps, RHR Pumps ML24197A1702024-07-15015 July 2024 Request for Additional Information Two Proposed Alternatives (RA-23-0242) for the Inspection of Reactor Vessel Closure Head Penetrations ML24179A1292024-06-24024 June 2024 Acceptance Review for LAR to Revise TS to Adopt TSTF-234-A, Revision 1 ML24033A2372024-02-0202 February 2024 Acceptance of Requested Licensing Action Two Proposed Alternatives (RA-23-0242) for the Inspection of Reactor Vessel Closure Head Penetrations (Epids L-2024-LLR-0002 and L-2024-LLR-0003) ML24029A1132024-01-16016 January 2024 Notification of Inspection and Request for Information (Email) ML23207A0762023-07-14014 July 2023 EN 56557 - Update to Part 21 Report Re Potential Defect with Trane External Auto/Stop Emergency Stop Relay Card Pn: XI2650728-06 ML23192A0552023-07-11011 July 2023 Relief Request Later Edition of ASME Code for ISI ML23172A0132023-06-20020 June 2023 Duke Fleet - Correction to June 2, 2023, Request for Additional Information Proposed License Amendment Request to Revise Restrictive Surveillance Requirement Frequencies ML23159A0052023-06-0505 June 2023 56557-EN 56557 - Paragon - Redlined ML23153A1892023-06-0202 June 2023 Duke Fleet - Request for Additional Information Proposed License Amendment Request to Revise Restrictive Surveillance Requirement Frequencies ML23151A3482023-05-30030 May 2023 Duke Fleet - Request for Additional Information Proposed Alternative for Pressurizer Welds in Accordance with 10 CFR 50.55a(z)(1) ML23142A2732023-05-22022 May 2023 Duke Fleet - Request for Additional Information Proposed Alternative for Steam Generator Welds in Accordance with 10 CFR 50.55a(z)(1) ML23124A1212023-05-0404 May 2023 Acceptance of Requested Licensing Action Duke Fleet Proposed Alternative for Pressurizer Welds in Accordance with 10 CFR 50.55a(z)(1) ML23087A2492023-03-27027 March 2023 50.69 Acceptance Email ML23087A0282023-03-27027 March 2023 Acceptance of Requested Licensing Action Amendment TSTF-505 ML23073A2282023-03-13013 March 2023 Duke Fleet- Adoption of TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements - Acceptance Review ML23058A0562023-02-27027 February 2023 Acceptance of Amendment to Revise Surveillance Frequencies for RCS Pressure Isolation Valve Operational Leakage Testing and Reactor Trip System Instrumentation ML23048A1512023-02-16016 February 2023 Acceptance Review - Proposed Alternative for Steam Generator Welds (L-2023-LLR-0003) ML23030B9032023-01-30030 January 2023 Formal Release of RAIs for McGuire Unit 1, Relief Request Impractical RPV Rx Coolant System Welds, Due March 1, 2023 (Email) ML23017A2232023-01-13013 January 2023 Request for Additional Information (RAI) Issuance for McGuire Unit 1 Steam Generator Tube Inspection Report (Email) ML22291A4602022-10-17017 October 2022 Relief Request Impractical RPV and Rx Coolant Sys. Welds ML22242A1602022-08-30030 August 2022 Hardship Relief Request Pilot-Operated Relief Valve Acceptance Review Results ML22115A1412022-04-25025 April 2022 NRR E-mail Capture - Duke Common EOF Relocation - Request for Addition Information ML22083A0702022-03-24024 March 2022 NRR E-mail Capture - Catawba Nuclear Station, Units 1 and 2, Shearon Harris Nuclear Power Plant, Unit 1, and McGuire Nuclear Station, Units 1 and 2 - Acceptance Review for TSTF-569 LAR ML22049B0152022-02-17017 February 2022 NRC RP Inspection Document Request Letter ML22038A1572022-02-0707 February 2022 NRR E-mail Capture - Duke Energy Fleet - Acceptance of License Amendment Request Regarding Adoption of TSTF-541, Revision 2 ML22024A3952022-01-24024 January 2022 Acceptance of Requested Licensing Action Amendment McGuire RCS PT Limits Change TS 3.4.3 and EFPY Changes ML22018A0272022-01-18018 January 2022 2022 All RFI Responses - Exercise and Program Inspections - Revl ML21361A0122021-12-23023 December 2021 NRR E-mail Capture - Accepted for Review - Duke Energy Fleet License Amendment Request to Relocate Emergency Operations Facility ML21354A8612021-12-15015 December 2021 NRR E-mail Capture - Request for Additional Information - Duke Fleet Request RA-19-0352 - Alternative for RPV Closure Stud Exams (L-2020-LLR-0156) ML21286A7812021-11-22022 November 2021 Acceptance of Requested Licensing Action Revision to the End of Cycle Moderator Temperature Coefficient Measurement Methodology ML21295A0372021-10-0505 October 2021 NRR E-mail Capture - Accepted for Review - Duke Energy Fleet License Amendment Request to Adopt TSTF-577 Revised Frequencies for Steam Generator Tube Inspections ML21252A0532021-09-0808 September 2021 NRR E-mail Capture - Formal Release of Rais, 30 Day Response, Mcguire Relief Request, Ref: Later Edition Addenda ASME Code, Section XI, 50.55a(g)(4)(iv) ML21195A2022021-07-14014 July 2021 NRR E-mail Capture - McGuire Relief Request Acceptance Review Results; McGuire Unit 1 RR, Later Edition Addenda ASME Code, Section XI, 50.55a(g)(4)(iv) ML21103A0542021-04-13013 April 2021 NRR E-mail Capture - Extension to Request for Additional Information AMS Topical Report AMS-TR-0720R1 ML21096A3002021-04-0606 April 2021 E-mail for Approval of Proprietary Withholding for Duke Energy Exemptions for the Magnastor Storage Cask ML21096A2512021-04-0505 April 2021 NRR E-mail Capture - McGuire Emergency Plan Submittal, Letter Dated March 31 2021 ML21067A6742021-03-0505 March 2021 NRR E-mail Capture - Final Request for Additional Information AMS Topical Report AMS-TR-0720R1 ML21049A2632021-02-0404 February 2021 NRR E-mail Capture - Request for Additional Information - Duke Energy Fleet License Amendment Request to Revise Emergency Plan ML21007A3722021-01-0707 January 2021 NRR E-mail Capture - Acceptance Review - Duke Fleet - RA-19-0352 - Proposed Alternative for Reactor Vessel Close Stud Examinations (L-2020-LLR-0156) ML21006A4302021-01-0606 January 2021 Acceptance Review - Duke Fleet RA-20-0207 Request to Revise the Technical Specification for Engineered Safety Feature Actuation System (ESFAS) Instrumentation ML20346A0212020-12-10010 December 2020 NRR E-mail Capture - Formal Release of RAIs - License Amendment to Change TS 3.8.1 Due Jan. 29, 2021 ML20323A4072020-11-18018 November 2020 NRR E-mail Capture - Request for Additional Information - Brunswick License Exemption Request from 10CFR73 Annual Force on Force Exercise Requirements (EPIC L-2020-LLE-0180) ML20297A3102020-10-13013 October 2020 NRR E-mail Capture - Acceptance Review - Duke Fleet - RA-20-0191 - Request to Use a Provision of a Later Edition of the ASME B&PV Code, Section XI - IWA-5120, IWA-5213, IWA-5241, IWA-5242, and IWA-5250 (L-2020-LLR-0126) ML20297A3082020-10-0707 October 2020 NRR E-mail Capture - Acceptance Review - Duke Fleet - RA-20-0263 - Request to Use a Provision of a Later Edition of the ASME B&PV Code, Section XI for Repair/Replacement (L-2020-LLR-0124) ML20297A3092020-10-0606 October 2020 NRR E-mail Capture - Acceptance Review - Duke Fleet - RA-20-0262 - Request to Use a Provision of a Later Edition of the ASME B&PV Code, Section XI - IWA-4540(b) (L-2020-LLR-0125) ML20216A3512020-08-0303 August 2020 Mcquire U-1 ISI RFI ML20177A3792020-06-23023 June 2020 Email from L. Cox, North Carolina Department of Health and Human Services to NRC Regarding Exemption Request for Duke Energy'S McGuire Nuclear Station ML20140A0852020-05-19019 May 2020 ADAMS 2D ML20101L3132020-04-10010 April 2020 Notification of Inspection and Request for Information 2024-07-24
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Text
NRR-PMDAPEm Resource From: Thompson, Jon Sent: Friday, June 15, 2012 1:55 PM To: 'Ashe, Ken' Cc: 'Julius.Bryant@duke-energy.com'; 'Rick.Abbot@duke-energy.com'
Subject:
Request for Additional Information for License Amendment Request dated March 5, 2012 (TAC Nos. ME8213 and ME8214)
SUBJECT:
MCGUIRE NUCLEAR STATION, UNITS 1 AND 2, REQUEST FOR ADDITIONAL INFORMATION REGARDING LICENSE AMENDMENT RELATED TO MEASUREMENT UNCERTAINTY RECAPTURE POWER UPRATE (TAC NOS. ME8213 AND ME8214)
By letter dated March 5, 2012, Duke Energy Carolinas, LLC (the licensee), submitted a proposed license amendment to change the McGuire Nuclear Station, Units 1 and 2 (McGuire 1 and 2), Technical Specifications (TSs). The proposed change revises the TSs to implement a measurement uncertainty recapture power uprate for McGuire 1 and 2.
The U.S. Nuclear Regulatory Commission (NRC) staff has reviewed the licensees submittal and determined that additional information is needed in order to complete our review. The enclosed document describes this request for additional information (RAI). Please note that the numbering of the questions in this RAI does not begin at the number one. Three prior RAIs regarding this proposed license amendment were issued to you by letters dated April 27, 2012 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML12117A175), May 22, 2012 (ADAMS Accession No. ML12138A267), and June 6, 2012, (ADAMS Accession No. ML12158A481), with RAI questions numbered one through four, five through nineteen, and twenty through thirty one, respectively.
A telephone conference will be set up to discuss these RAI questions and the due date that your responses will be due will be set at that time. If you have any questions, please call me at 301-415-1119.
Sincerely, Jon Thompson, Project Manager Plant Licensing Branch II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-369 and 50-370
Enclosure:
RAI REQUEST FOR ADDITIONAL INFORMATION BY THE OFFICE OF NUCLEAR REACTOR REGULATION REGARDING LICENSE AMENDMENT REQUEST RELATED TO THE 1
IMPLEMENTATION OF A MEASUREMENT UNCERTAINTY RECAPTURE POWER UPRATE MCGUIRE NUCLEAR STATION, UNITS 1 AND 2 By letter dated March 5, 2012 (Agencywide Documents Access and Management System (ADAMS),
Accession No. ML12082A210), Duke Energy Carolinas, LLC (Duke Energy, the licensee), submitted a license amendment request (LAR) to change the McGuire Nuclear Station, Units 1 and 2 (McGuire 1 and 2), Technical Specifications (TSs). The proposed change revises the TSs to implement a measurement uncertainty recapture (MUR) power uprate for McGuire 1 and 2.
The U.S. Nuclear Regulatory Commission (NRC) staff has reviewed the licensees submittal and determined that the following additional information is needed in order to complete our review:
- 1. Provide details of the load increases at various voltage levels of the Alternating Current (AC) distribution system (13.8 kiloVolt (kV) and 6.9 kV normal auxiliary system, 4.16 kV essential auxiliary system, and 600 volt (V) normal and essential systems) due to the Measurement Uncertainty Recapture (MUR) power uprate and High Pressure (HP) turbine replacement.
- 2. Provide a list and brief discussion of the electrical analysis and calculations which the licensee reviewed or updated to determine that the AC distribution system(s) remain bounded by the existing analysis and calculations of record.
- 3. Provide a discussion regarding any impact on generator protective relaying due to the increase in the main generator rating.
- 4. Provide a discussion of power source(s) for the new Cameron CheckPlus leading edge flow meter.
- 5. Provide a copy of the current One Line Diagrams of 250 V Direct Current (DC) Auxiliary Power System, 125 V DC and 240/120 V AC Auxiliary Control Power System, and safety-related 125 V DC and 120 V Vital Instrument and Control Power System.
- 6. Provide details of any load increases on the 250 V DC Auxiliary Power System, 125 V DC and Power System, and safety-related 125 V DC and 120 V Vital Instrument and Control Power System due to the MUR power uprate and HP turbine replacement.
- 7. Provide a list and brief discussion of the electrical analysis and calculations which the licensee reviewed or updated to determine that the DC distribution system(s) [including 240/120 V AC Auxiliary Control and 120 V Vital Instrument and Control Power Systems] remain bounded by the existing analysis and calculations of record.
- 8. Provide One Line Diagrams of 230 kV and 525 kV switchyards to which MNS Unit 1 and Unit 2 are connected. Provide a discussion of any impact on 230 kV and 525 kV switchyard components due to the increase of 40 MWe power output from each unit of MNS.
- 9. Provide minimum 230 KV and 500 kV switchyard voltages agreed upon between the MNS and the Transmission System Operator (TSO) for N-1 (generator trip) conditions for the pre-MUR and post-MUR operating conditions. Discuss whether these minimum switchyard voltages have been considered to calculate the degraded voltage relay settings (as provided in the MNS Technical Specifications Surveillance Requirement SR 3.3.5.2) at the safety-related buses. Discuss any impact of the post-MUR uprate conditions on the degraded voltage relay settings.
2
Hearing Identifier: NRR_PMDA Email Number: 392 Mail Envelope Properties (0A64B42AAA8FD4418CE1EB5240A6FED18A3A8B2E26)
Subject:
Request for Additional Information for License Amendment Request dated March 5, 2012 (TAC Nos. ME8213 and ME8214)
Sent Date: 6/15/2012 1:55:06 PM Received Date: 6/15/2012 1:55:00 PM From: Thompson, Jon Created By: Jon.Thompson@nrc.gov Recipients:
"'Julius.Bryant@duke-energy.com'" <Julius.Bryant@duke-energy.com>
Tracking Status: None
"'Rick.Abbot@duke-energy.com'" <Rick.Abbot@duke-energy.com>
Tracking Status: None
"'Ashe, Ken'" <Ken.Ashe@duke-energy.com>
Tracking Status: None Post Office: HQCLSTR02.nrc.gov Files Size Date & Time MESSAGE 5330 6/15/2012 1:55:00 PM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received: