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Category:E-Mail
MONTHYEARML24250A1062024-09-0606 September 2024
NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC - Fleet Request - Proposed Alternative to Utilize Code Case OMN-32 (L-2024-LLR-0030)
ML24234A2772024-08-21021 August 2024
NRR E-mail Capture - Final RAI - Constellation Energy, LLC - Fleet Request - Proposed Alternative Concerning Extension of Permanent Relief from Ultrasonic Examination of Reactor Pressure Vessel Circumferential Shell Welds (L-2024-LLR-0031)
ML24199A1842024-07-15015 July 2024
RAI-LAR for Limerick EPID: L-2024-LLA-0079- Use This Version
ML24197A0162024-07-12012 July 2024
NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC - Fleet Request - License Amendment Request to Adopt TSTF-591
ML24176A1292024-06-20020 June 2024
Estimated Completion Schedule Change Email
ML24156A0082024-05-31031 May 2024
NRR E-mail Capture - Constellation Energy, LLC - Fleet Request - Acceptance of Proposed Alternative Concerning Extension of Permanent Relief from Ultrasonic Examination of Reactor Pressure Vessel Circumferential Shell Welds (L-2024-LLR-0031
ML24131A0612024-05-10010 May 2024
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Proposed Alternative to Utilize Code Case OMN-32 (L-2024-LLR-0030)
ML24107A9192024-05-0808 May 2024
Email to Christian Williams Re Decision on the Limerick Exemption
ML24107A9202024-05-0303 May 2024
Email to Christian Williams Re Availability of Environmental Assessment for the Limerick Exemption
ML24122C6742024-05-0101 May 2024
Response to a Request from NRC Review of a Draft EA for an Exemption for the Limerick Generating Station
ML24122B5072024-05-0101 May 2024
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of License Amendment Request to Adopt TSTF-591, Revision 0
ML24122C6702024-04-29029 April 2024
Request from NRC Review of a Draft EA for an Exemption for the Limerick Generating Station
ML24051A0652024-02-16016 February 2024
Digital I&C LAR RAIs Re HFE (Email)
ML24026A2922024-01-26026 January 2024
– Request for Additional Information Regarding Limerick Digital Instrumentation and Controls License Amendment Request
ML23331A0062023-11-22022 November 2023
(External Sender) Supplement - Limerick Security Rule Exemption Request ISFSI Docket No. Reference
ML23311A2412023-11-0707 November 2023
NRR E-mail Capture - NRC Notification to the Commonwealth of Pennsylvania Re. Limerick Generating Station, Units 1 and 2 Amendment - Control Room Ventilation System Technical Specifications
ML23304A0192023-10-30030 October 2023
NRR E-mail Capture - Final RCI - Constellation Energy Generation, LLC - Limerick 1 & 2 - Exemption from Security Rule (L-2023-LLE-0026)
ML23276B4642023-10-0303 October 2023
NRR E-mail Capture - NRC Request for Additional Information Limerick TSTF-477 LAR
ML23255A2872023-09-12012 September 2023
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Alternative to Use the Successive Inspection Requirements of BWRVIP-75-A
ML23248A1282023-09-0101 September 2023
NRR E-mail Capture - Action: Opportunity to Review and Comment on a New NRC Information Collection, 10 CFR Part 50.55a, Codes and Standards (3150-XXXX)
ML23237B3972023-08-24024 August 2023
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Alternative Request to Use Updated BWRVIP Guidelines
ML23208A1942023-07-27027 July 2023
NRR E-mail Capture - Limerick Generating Station - Audit Plan for TSTF-477 LAR Review (L-2022-LLA-0174)
ML23202A0682023-07-21021 July 2023
NRR E-mail Capture - NRC Request for Additional Information Re. TSTF-477 LAR
ML23201A1262023-07-18018 July 2023
Additional RAIs for Limerick Generation Station, Units 1 and 2 - LAR and Exemption Request for Digital I&C Installation Support
ML23173A0632023-06-20020 June 2023
RAIs for Limerick Generation Station, Units 1 and 2 - LAR and Exemption Request for Digital I&C Installation Support
ML23102A1642023-04-12012 April 2023
Generation Station, Unit No. 2 Potential Emergent Relief Request for HPCI IST (EPID L-2023-LLR-0015) - Closure E-mail Dated 4/12/2023
ML23125A0522023-03-31031 March 2023
NRR E-mail Capture - Clean OL Pages for 50.69 LAR
ML23089A1602023-03-30030 March 2023
NRR E-mail Capture - NRC Notification to the Commonwealth of Pennsylvania Re. Limerick Generating Station, Units 1 and 2 Amendment - Alternative 10 CFR 50.69 Categorization Approaches
ML23086B9282023-03-27027 March 2023
Acceptance of Requested Licensing Action for License Amendment Request to Support Digital Modernization Project Installation
ML23086A0822023-03-27027 March 2023
Acceptance of Requested Licensing Action for Exemption Request to Support Digital Modernization Project Installation
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
ML23060A1662022-12-20020 December 2022
Acceptance Review: Adopt TSTF-477, Revision 3-Acceptance Letter
ML22200A0782022-07-19019 July 2022
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request to Use Honeywell Mururoa V4F1 R Supplied Air Suits
ML22172A0752022-06-17017 June 2022
Response: Review and Feedback on Draft Limerick Digital License Amendment Request (L-2020-LRM-0041)
ML22136A0032022-05-13013 May 2022
NRR E-mail Capture - NRC Request for Additional Information - Limerick License Amendment Request (L-2021-LLA-0042)
ML22124A2862022-05-0404 May 2022
Information Needed to Provide Substantive Feedback on Human Factors Engineering Supporting the Planned Limerick Digital I&C License Amendment Request
ML22089A1172022-03-30030 March 2022
Additional Comments and Questions on Constellation'S March 31st Presentation
ML22089A1162022-03-28028 March 2022
Comments and Questions on Constellation'S March 31st Presentation
ML22112A2152022-03-28028 March 2022
Limerick_Acceptance Review TS Change to Correct Nonconservative Technical Specification Table 3.3.3-1
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
ML22034A0142022-02-0202 February 2022
NRR E-mail Capture - Audit Plan Supplement for LIM 50.69 LAR (L-2021-LLA-0042)
ML22028A1832022-01-24024 January 2022
NRR E-mail Capture - Audit Plan Supplement for LIM 50.69 LAR (L-2021-LLA-0042)
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
ML22005A1812022-01-0505 January 2022
NRR E-mail Capture - Staff'S Questions Pertaining to Limerick Generating Station Digital Modernization Project LAR Pre-submittal Meeting Slides December 7, 2021
ML21301A0672021-10-28028 October 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-541
ML21295A0362021-10-20020 October 2021
NRR E-mail Capture - Supplement to Limerick 50.69 Audit Plan Dated October 1, 2021 (L-2021-LLA-0042)
ML21286A0302021-10-13013 October 2021
Staff'S Questions Pertaining to Limerick Generating Station Digital Modernization Project LAR Pre-submittal Meeting Slides October 20, 2021
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
ML21215A3502021-08-0303 August 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-554
2024-09-06
[Table view]
Category:Request for Additional Information (RAI)
MONTHYEARML24274A2372024-10-0707 October 2024
– Supplemental Information Needed for Acceptance of Requested Licensing Action Regarding Primary Containment Leakage Technical Specifications
ML24199A1842024-07-15015 July 2024
RAI-LAR for Limerick EPID: L-2024-LLA-0079- Use This Version
ML24197A0162024-07-12012 July 2024
NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC - Fleet Request - License Amendment Request to Adopt TSTF-591
ML24150A0242024-05-29029 May 2024
Notification of Commercial Grade Dedication Inspection (05000352/2024012 and 05000353/2024012) and Request for Information
ML24079A2922024-03-21021 March 2024
Draft Request for Additional Information Regarding Limerick Digital Instrumentation and Controls License Amendment Request (EPID L-2022-LLA-0140) - Non-Proprietary
ML23276B4642023-10-0303 October 2023
NRR E-mail Capture - NRC Request for Additional Information Limerick TSTF-477 LAR
ML23269A0522023-09-26026 September 2023
Request for Information and Notification of Conduct of IP 71111.21.N.04, Age-Related Degradation, Reference Inspection Report 05000352/2023010 and 05000353/2023010
ML23208A1942023-07-27027 July 2023
NRR E-mail Capture - Limerick Generating Station - Audit Plan for TSTF-477 LAR Review (L-2022-LLA-0174)
ML23202A0682023-07-21021 July 2023
NRR E-mail Capture - NRC Request for Additional Information Re. TSTF-477 LAR
ML23201A1262023-07-18018 July 2023
Additional RAIs for Limerick Generation Station, Units 1 and 2 - LAR and Exemption Request for Digital I&C Installation Support
ML23173A0632023-06-20020 June 2023
RAIs for Limerick Generation Station, Units 1 and 2 - LAR and Exemption Request for Digital I&C Installation Support
ML22320A1132022-11-21021 November 2022
Generation Station, Units 1 and 2 - Supplemental Information Needed for Acceptance of Digital Instrumentation and Controls License Amendment Requests
ML22172A0752022-06-17017 June 2022
Response: Review and Feedback on Draft Limerick Digital License Amendment Request (L-2020-LRM-0041)
ML22136A0032022-05-13013 May 2022
NRR E-mail Capture - NRC Request for Additional Information - Limerick License Amendment Request (L-2021-LLA-0042)
ML22124A2862022-05-0404 May 2022
Information Needed to Provide Substantive Feedback on Human Factors Engineering Supporting the Planned Limerick Digital I&C License Amendment Request
ML22103A2542022-04-19019 April 2022
Draft Request for Additional Information
ML22089A1172022-03-30030 March 2022
Additional Comments and Questions on Constellation'S March 31st Presentation
ML22045A4822022-02-14014 February 2022
Notification of Conduct of a Fire Protection Team Inspection
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
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
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
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)
ML21048A3402021-02-11011 February 2021
Request for Information for Relief Request I4R-24 Associated with Residual Heat Removal Heat Exchanger Category C-A and C-B Examinations
ML21015A1852021-01-15015 January 2021
Temporary Instruction 2515/194 Inspection Documentation Request
ML20239A7982020-08-25025 August 2020
NRR E-mail Capture - Exelon Generation Company, LLC - Fleet License Amendment Request to Adopt TSTF-568, Revision 2
ML20156A2992020-06-0404 June 2020
RAI for RR to Use Inservice Testing Program Safety Relief Valve Testing
ML20153A7042020-06-0101 June 2020
NRR E-mail Capture - Preliminary RAI for Fleet Request to Use Alternative OMN-26
ML20149K7012020-05-28028 May 2020
Request for Additional Information for License Amendment Request to Use Inservice Testing Program Safety Relief Valve Testing
ML20098C4342020-04-0606 April 2020
Draft Request for Additional Information - Limerick Generating Station, Unit 1 - Emergency LAR to Increase Allowable MSIV Leakage
ML19344A0332019-12-10010 December 2019
Request for Additional Information License Amendment Request to Adopt TSTF-505, Revision 2 Risk Informed Completion Times Exelon Generation Company Limerick Generating Station, Units 1 and 2 Docket Nos. 50-352 and 50-353
ML19344A0242019-12-0909 December 2019
Request for Additional Information (RAI) - Limerick Units 1 and 2: TSTF-505, Use of Risk Informed Completion Times (Ricts) for Actions to Be Taken When Limiting Conditions for Operation (Lcos) Are Not Met
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
ML19192A0312019-07-10010 July 2019
NRR E-mail Capture - LIMERICK-REQUEST for Additional Information: Risk Informed Completion Times TSTF-505, Revison 2, Provide RISK-INFORMED Completion Times - RITSTF Initiative 4B
ML19168A0882019-06-17017 June 2019
Letter to R. W. Libra Alternative Request Pertaining to Dry Shielded Canisters Equipped with Boral Neutron Absorber Plates - Supplemental Information Needed (W/Enclosursi)
ML18276A0202018-10-0202 October 2018
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Amendment Request to Revise Emergency Plan for Limerick and Peach Bottom
ML18081B0682018-03-26026 March 2018
Second Round RAI for Limerick, 10 CFR 50.69
ML18067A1482018-03-0808 March 2018
Enclosurequest for Additional Information (Letter to P. R. Simpson Request for Additional Information Regarding Exelon Generating Company, Llc'S Decommissioning Funding Plan Update for Independent Spent Fuel Storage Installation)
ML17354A0182017-12-19019 December 2017
E-mail Request for Information (Rai): Relief Request I3R-23 Regarding Limited Examination Coverage
ML18040A9212017-11-0707 November 2017
Attachment - Limerick Generating Station, Units 1 and 2, Request for Additional Information Application to Revise TSs to Adopt TSTF-542, Revision 2
ML17207A0772017-07-31031 July 2017
Supplemental Information Needed for Acceptance of Requested Licensing Action Adoption of Title 10 of the Code of Federal Regulations Section 50.69
ML17137A1652017-05-16016 May 2017
Request for Additional Information for Relief Request Associated with Reactor Pressure Vessel Nozzle Repairs
ML17062A4912017-03-0303 March 2017
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Fleet Alternative to RPV Threads in Flange Examination (CAC Nos. MF8712-MF8729)
ML17018A1932016-12-0909 December 2016
NRR E-mail Capture - (External_Sender) Limerick Flood MSA Question
ML16221A6712016-08-0808 August 2016
Draft Request for Additional Information
ML16221A6122016-08-0808 August 2016
Draft Request for Additional Information
ML16174A2982016-06-22022 June 2016
Draft Request for Additional Information
2024-07-15
[Table view] |
Text
From: Sreenivas, V To: Stewart, Glenn H:(GenCo-Nuc) (Glenn.Stewart@exeloncorp.com)
Cc: Pascarelli, Robert; Danna, James; Biro, Mihaela; Dinsmore, Stephen; Miller, Ed; Robinson, Jay
Subject:
Request for additional information (RAI) - Limerick Units 1 and 2: TSTF-505, Use of risk informed completion times (RICTs) for actions to be taken when limiting conditions for operation (LCOs) are not met.
Date: Monday, December 09, 2019 4:30:00 PM Attachments: Second-Round RAIs_Limerick_TSTF505_Dec2.docx By application dated December 13, 2018 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML18347B366), as supplemented by letter(s) dated February 14, August 12 and August 27, 2019 (ADAMS Accession No. ML19045A011, ML19224B705, and ML19239A004) Exelon Generation Company, LLC (the licensee) submitted a license amendment request (LAR) for Limerick Generating Station, Units 1 and 2 (LGS). The amendment would revise technical specification (TS) requirements to permit the use of risk-informed completion times (RICTs) for actions to be taken when limiting conditions for operation (LCOs) are not met. The proposed changes are based on Technical Specifications Task Force (TSTF) Traveler TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b, dated July 2, 2018 (ADAMS Accession No. ML18183A493). The U.S. Nuclear Regulatory Commission (NRC or the Commission) issued a final model safety evaluation (SE) approving TSTF-505, Revision 2, on November 21, 2018 (ADAMS Accession No. ML18253A085 and ML18267A259).
Upon review of the first round of RAI response dated August 27, 2019 (ADAMS Accession No. ML19239A004 and ML19224B705), the NRC staff requests the licensee that the follow-up information is needed to complete its review. Please find the enclosed attachment.
Please submit the response no later than January 13, 2020. If you have any questions, please contact me.
V. Sreenivas, Ph.D., CPM.,
Licensing Project Manager (Operating Reactors)
Limerick and Ginna Nuclear Power Plants USNRC/NRR/DORL/LPL1 (301) 415-2597; vxs1@nrc.gov
