Letter Sequence Other |
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TAC:MD9021, Minimum Vs. Steady State Voltage and Frequency (Approved, Closed) TAC:MD9022, Minimum Vs. Steady State Voltage and Frequency (Approved, Closed) TAC:MD9023, Minimum Vs. Steady State Voltage and Frequency (Approved, Closed) TAC:MD9024, Minimum Vs. Steady State Voltage and Frequency (Approved, Closed) |
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Category:E-Mail
MONTHYEARML23331A8922023-11-22022 November 2023
Supplement - Braidwood Security Rule Exemption Request ISFSI Docket No. Reference
ML23317A2012023-11-22022 November 2023
(External_Sender) Supplement - Byron Security Rule Exemption Request ISFSI Docket No. Reference
ML23321A2012023-11-17017 November 2023
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds (L-2023-LLR-0062)
ML23311A1692023-11-0707 November 2023
NRR E-mail Capture - Constellation - Fleet Request - Acceptance of Proposed Alternative for Examinations of Exam Categories B-B, B-D, and C-A SG Pressure Retaining Welds and Full Penetration Welded Nozzles (L-2023-LLR-0055 and L-2023-LLR-00
ML23311A1682023-11-0707 November 2023
NRR E-mail Capture - Constellation - Fleet Request - Acceptance of Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections (L-2023-LLR-0053 and L-2023-LLR-005
ML23305A2992023-11-0101 November 2023
NRR E-mail Capture - NRC Acceptance Review of Byron, Unit 2, Relief Request I4R-24
ML23304A0222023-10-30030 October 2023
NRR E-mail Capture - Final RCI - Constellation Energy Generation, LLC - Braidwood 1 & 2 - Exemption from Security Rule (L-2023-LLE-0030)
ML23304A0202023-10-30030 October 2023
NRR E-mail Capture - Final RCI - Constellation Energy Generation, LLC - Byron 1 & 2 - Exemption from Security Rule (L-2023-LLE-0027)
ML23272A0602023-09-29029 September 2023
NRR E-mail Capture - NRC Acceptance Review of Byron, Unit 1, Relief Request I4R-25
ML23187A0092023-07-0606 July 2023
NRR E-mail Capture - NRC Acceptance Review of Byron and Braidwood Request to Adopt TSTF-370
ML23103A4692023-04-12012 April 2023
NRR E-mail Capture - NRC Acceptance Review of Braidwood Request for Amendment to Revise TS 3.7.9
ML23069A0332023-03-0606 March 2023
Email to K. Lueshen Byron and Braidwood Commitment 10 - Request for Additional Information Set 1
ML23115A2412023-01-20020 January 2023
NRR E-mail Capture - Preliminary RAIs Related to L-2022-LLA-0131 - Byron, Unit 2, Reinsertion of an Accident Tolerant Fuel Lead Test Assembly
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
ML22284A1022022-10-0606 October 2022
NRR E-mail Capture - NRC Acceptance Review for Byron, Unit 2, License Amendment Request (LAR) to Reinsert an Accident Tolerant Fuel (ATF) Lead Test Assembly (LTA) (L-2022-LLA-0131)
NRC-2100-2022, EN 55999 Valcor Coil Shell Assemblies Final Notification (004)2022-09-12012 September 2022
EN 55999 Valcor Coil Shell Assemblies Final Notification (004)
ML22255A0132022-09-0909 September 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood, Byron, Calvert Cliffs, Ginna - License Amendment Request to Adopt TSTF-577
ML22200A0782022-07-19019 July 2022
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request to Use Honeywell Mururoa V4F1 R Supplied Air Suits
NRC 2110-2022, EN 55999 - Valcor Engineering Corporation (009)2022-07-18018 July 2022
EN 55999 - Valcor Engineering Corporation (009)
ML22189A0602022-07-0707 July 2022
NRR E-mail Capture - Draft RAI for Byron/Braidwood TSTF-501
ML22136A2722022-05-16016 May 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood and Byron Adoption of TSTF-501
ML22129A0132022-05-0606 May 2022
NRR E-mail Capture - Draft RAIs for Requests for Alternatives I4R-17, I4R-23, ISI-05-018, I6R-10
ML22271A0772022-05-0606 May 2022
NRR E-mail Capture - Final RAIs 9.1.2021 Constellation Relief Request
ML22116A0242022-04-25025 April 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood, Byron, and Ginna Request to Adopt TSTF-246
ML22105A0722022-04-15015 April 2022
NRR E-mail Capture - Braidwood/Byron Verbal Authorization for Proposed Alternative I4R-15/I4R-21
ML22091A0852022-04-0101 April 2022
NRR E-mail Capture - Braidwood and Byron - Final RAI Regarding Proposed Alternative for Various Pressurizer Welds (EPID L-2021-LLR-0035 and 0036)
ML22088A1562022-03-0202 March 2022
NRR E-mail Capture - Byron, Braidwood, Calvert Cliffs, and Ginna - Non-acceptance of Application to Revise Technical Specifications 5.6.5.b, the Core Operating Limits Report (COLR)
ML22091A0842022-02-24024 February 2022
NRR E-mail Capture - Braidwood and Byron - Withdrawal of Draft RAI Regarding Proposed Alternative for Various Pressurizer Welds (EPID L-2021-LLR-0035 and 0036)
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
ML23089A0152022-01-0505 January 2022
NRR E-mail Capture - NRC Acceptance Review of Byron - Proposed Alternative for Examinations of Categories B-B, B-D, and C-A SG Welds and Nozzles
ML23089A0172022-01-0505 January 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood - Proposed Alternative for Examinations of Categories B-B, B-D, and C-A SG Welds and Nozzles
ML21301A0672021-10-28028 October 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-541
ML21272A1492021-09-29029 September 2021
NRR E-mail Capture - NRC Acceptance Review of Braidwood and Byron - Proposed Alternative for Examinations of Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections
ML21256A1902021-09-10010 September 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application
ML21252A0172021-09-0303 September 2021
NRR E-mail Capture - NRC Acceptance Review - Braidwood - License Amendment to Revise Technical Specification 3.7.9, Ultimate Heat Sink
ML21252A0042021-08-26026 August 2021
NRR E-mail Capture - NRC Acceptance Review - Braidwood/Byron/Clinton - Adoption of TSTF-273, Safety Function Determination Program Clarifications
ML21215A3502021-08-0303 August 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-554
ML21203A3112021-07-21021 July 2021
NRR E-mail Capture - Final Byron Permanently Defueled Technical Specifications (PDTS) - Second Round RAI
ML21189A1602021-07-0808 July 2021
NRR E-mail Capture - Request for Additional Information - Braidwood, Byron, and Ginna - Amendment to Address the Issues in Westinghouse NSALs
ML21189A1612021-07-0808 July 2021
NRR E-mail Capture - Second Round Request for Additional Information - Byron Permanently Defueled Technical Specification Amendment
ML21154A0162021-06-0202 June 2021
NRR E-mail Capture - NRC Acceptance Review of Braidwood - Proposed Alternative for Exam of Pzr Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Shell Welds
ML21154A0172021-06-0202 June 2021
NRR E-mail Capture - Acceptance Review of Byron - Proposed Alternative for Exam of Pzr Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Shell Welds
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
ML21123A2442021-05-0303 May 2021
NRR E-mail Capture - NRC Acceptance Review of Braidwood/Byron/Ginna - Application to Address the Issues Identified in Westinghouse Documents NSAL-09-5 and NSAL-15-1 (L-2021-LLA-0066)
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
ML21081A0972021-03-19019 March 2021
Acceptance Review for Byron Order EA-12-049, Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis-External Events (EPID L-2021-JLD-0004) (E-mail)
2023-09-29
[Table view] |
Text
From: Marshall David Sent: Thursday, July 10, 2008 3:08 PM To: patrick.simpson@exeloncorp.com Cc: Tricia.Mattson@exeloncorp.com; david.chrzanowski@exeloncorp.com; ken.nicely@exeloncorp.com; Matthew McConnell; George Wilson; Russell Gibbs
Subject:
Application Accepted - Braidwood/Byron LAR to Revise EDG Start Time Surveillance Requirements
- Pat, By letter dated June 26, 2008, Exelon Generation Company, LLC (the licensee) submitted a license amendment request for Braidwood Station, Units 1 and 2, and Byron Station, Unit Nos.1 and 2 (ADAMS Accession Number ML081780567). The requested amendment proposes changes to Technical Specification (TS) Surveillance Requirements (SRs) 3.8.1.7, 3.8.1.12, 3.8.1.15, and 3.8.1.20, to clarify the requirements for the start time test performed by these SRs.
The purpose of this message is to provide the results of the Nuclear Regulatory Commission (NRC) staff=s acceptance review of this amendment request. The acceptance review was performed to determine if there is sufficient technical information in scope and depth to allow the NRC staff to complete its detailed technical review. The acceptance review was also intended to identify whether the application has any readily apparent information insufficiencies in its characterization of the regulatory requirements or the licensing basis of the plant.
Consistent with Section 50.90 of Title 10 of the Code of Federal Regulations (10 CFR), an amendment to the license (including the TS) must fully describe the changes requested and follow, as far as applicable, the form prescribed for original applications. Section 50.34 of 10 CFR addresses the content of technical information required. This section stipulates that the submittal address the design and operating characteristics, unusual or novel design features, and principal safety considerations.
The NRC staff has reviewed your application and concluded that it does provide technical information in sufficient detail to enable the NRC staff to proceed with its detailed technical review and make an independent assessment regarding the acceptability of the proposed amendment in terms of regulatory requirements and the protection of public health and safety and the environment. If additional information is needed for the NRC staff to complete its technical review, you will be advised by separate correspondence.
If you have any questions, please contact me.
Sincerely, Marshall David Senior Project Manager (301) 415-1547 E-mail Properties Mail Envelope Properties (01BD2A1885C88F45A12CB413DEF03410681C208F7E)
Subject:
Application Accepted - Braidwood/Byron LAR to Revise EDG Start Time Surveillance Requirements Sent Date: 7/10/2008 3:07:36 PM Received Date: 7/10/2008 3:07:36 PM From: Marshall David Created By: Marshall.David@nrc.gov Recipients:
patrick.simpson@exeloncorp.com (patrick.simpson@exeloncorp.com)
Tracking Status: None Tricia.Mattson@exeloncorp.com (Tricia.Mattson@exeloncorp.com)
Tracking Status: None david.chrzanowski@exeloncorp.com (david.chrzanowski@exeloncorp.com)
Tracking Status: None ken.nicely@exeloncorp.com (ken.nicely@exeloncorp.com)
Tracking Status: None Matthew.McConnell@nrc.gov (Matthew McConnell)
Tracking Status: None George.Wilson@nrc.gov (George Wilson)
Tracking Status: None Russell.Gibbs@nrc.gov (Russell Gibbs)
Tracking Status: None Post Office:
HQCLSTR01.nrc.gov Files Size Date & Time MESSAGE 17030 7/10/2008 Options Expiration Date:
Priority: olImportanceNormal ReplyRequested: False
Return Notification: False Sensitivity: olNormal Recipients received:
