Letter Sequence RAI |
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EPID:L-2018-LLA-0020, Application to Revise Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate (Approved, Closed) |
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MONTHYEARML18029A5092018-01-29029 January 2018
Application to Revise Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate
Project stage: Request
ML18052B0762018-02-21021 February 2018
Acceptance Review: Revise Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate
Project stage: Acceptance Review
ML18135A1122018-05-15015 May 2018
Request for Information (Rai): Revise Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate at Limerick Generating Station, Units 1 and 2 -
Project stage: RAI
ML18255A2782018-11-27027 November 2018
Issuance of Amendment Nos. 232 and 195 to Revise Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate
Project stage: Approval
ML19032A1182019-01-31031 January 2019
Letter to T. Tate Revision No. 10 of Certificate of Compliance No. 9252, for the Model No. 51032-2 Transportation Package (W/Enclosure 2)
Project stage: Other
ML19032A1142019-01-31031 January 2019
Package: Letter to T. Tate Revision No. 10 of Certificate of Compliance No. 9252, for the Model No. 51032-2 Transportation Package
Project stage: Request
ML19032A1162019-01-31031 January 2019
Enclosure 1: Certificate of Compliance No. 9252, Rev. No. 10 (Letter to T. Tate Revision No. 10 of Certificate of Compliance No. 9252, for the Model No. 51032-2 Transportation Package)
Project stage: Other
ML19029B2492019-02-12012 February 2019
Correction to Amendment No. 195 Revising Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate
Project stage: Other
2018-02-21
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Category:E-Mail
MONTHYEARML24026A2922024-01-26026 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
ML22112A2152022-03-28028 March 2022
Limerick_Acceptance Review TS Change to Correct Nonconservative Technical Specification Table 3.3.3-1
ML22089A1162022-03-28028 March 2022
Comments and Questions on Constellation'S March 31st Presentation
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
ML21154A0132021-05-28028 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
ML21154A0112021-05-28028 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
ML21140A0842021-05-19019 May 2021
Acceptance of Requested Licensing Action Revision to Appendix C License Conditions in Accordance with the Requirements of 10 CFR 50.69 (E-mail)
ML21117A0442021-04-26026 April 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Proposed Fleet Alternative to Documentation Requirements for Pressure Retaining Bolting
ML21111A0312021-04-20020 April 2021
Application to Modify 50.69 Categorization to Implement an Alternate Defense-in-Depth Categorization Process, an Alternate Pressure Boundary Categorization Process, and an Alternate Seismic Tier 1 Categorization Process
ML21084A2532021-03-24024 March 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Transfer Application
ML21070A0062021-03-10010 March 2021
Acceptance Review to Adopt TSTF-205-A Revision of Calibration, Channel Functional Test, and Related Definitions
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)
2024-01-26
[Table view] |
Text
From: Sreenivas, V To: Neff, David B:(GenCo-Nuc)
- Helker, David P
- (GenCo-Nuc)
Cc: Danna, James
- Peng, Shie-Jeng
Subject:
LIMERICK UNITS 1 and 2: REQUEST FOR INFORMATION (RAI): Revise Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate at Limerick Generating Station, Units 1 and 2 - EPID: L-2018-LLA-0020 Date: Tuesday, May 15, 2018 10:34:00 AM By letter dated January 29, 2018 (ADAMS Accession No. ML18029A509), Exelon Generation Company, LLC (Exelon, the licensee) submitted License Amendment Request to Revise Technical Specifications (TSs) to Lower the Minimum Standby Liquid Control System Pump Flowrate at Limerick Generating Station, Units 1 and 2.
NRC staff requires response to the following request for additional information (RAIs) to complete the review of this LAR. SRXB-RAI-1 Determination of TS SR 4.1.5.c Limit Regulatory Basis -
10 CFR 50.36, "Technical Specifications" Insofar as it requires as discussed in 10 CFR 50.36(c)(3), SRs are requirements relating to test, calibration, or inspection to assure that the necessary quality of systems and components is maintained, that facility operation will be within safety limits, and that the LCOs will be met.
RAI According to 10 CFR 50.36(c)(3) for TS SR 4.1.5.c, the standby liquid control system (SLCS) pump shall be tested to assure that the quality of pump performance on the flow rate be maintained.
Provide justification for the proposed minimum limit of 37 gpm for TS SR 4.1.5.c, relative to past pump performance given that the ASME OM 2004 Code permits a low limit of 39.7 gpm for required action, Please submit your responses to this RAI by June 13, 2018.
If you have any questions, please contact me.
_______________________
V. Sreenivas, Ph.D., C.P.M., Licensing Project Manager Ginna and Limerick Plants NRC/NRR/DORL/LPL1 301-415-2597
From: Sreenivas, V To: Neff, David B:(GenCo-Nuc)
- Helker, David P
- (GenCo-Nuc)
Cc: Danna, James
- Peng, Shie-Jeng
Subject:
LIMERICK UNITS 1 and 2: REQUEST FOR INFORMATION (RAI): Revise Technical Specifications to Lower the Minimum Standby Liquid Control System Pump Flowrate at Limerick Generating Station, Units 1 and 2 - EPID: L-2018-LLA-0020 Date: Tuesday, May 15, 2018 10:34:00 AM By letter dated January 29, 2018 (ADAMS Accession No. ML18029A509), Exelon Generation Company, LLC (Exelon, the licensee) submitted License Amendment Request to Revise Technical Specifications (TSs) to Lower the Minimum Standby Liquid Control System Pump Flowrate at Limerick Generating Station, Units 1 and 2.
NRC staff requires response to the following request for additional information (RAIs) to complete the review of this LAR. SRXB-RAI-1 Determination of TS SR 4.1.5.c Limit Regulatory Basis -
10 CFR 50.36, "Technical Specifications" Insofar as it requires as discussed in 10 CFR 50.36(c)(3), SRs are requirements relating to test, calibration, or inspection to assure that the necessary quality of systems and components is maintained, that facility operation will be within safety limits, and that the LCOs will be met.
RAI According to 10 CFR 50.36(c)(3) for TS SR 4.1.5.c, the standby liquid control system (SLCS) pump shall be tested to assure that the quality of pump performance on the flow rate be maintained.
Provide justification for the proposed minimum limit of 37 gpm for TS SR 4.1.5.c, relative to past pump performance given that the ASME OM 2004 Code permits a low limit of 39.7 gpm for required action, Please submit your responses to this RAI by June 13, 2018.
If you have any questions, please contact me.
_______________________
V. Sreenivas, Ph.D., C.P.M., Licensing Project Manager Ginna and Limerick Plants NRC/NRR/DORL/LPL1 301-415-2597
