ML23352A382
| ML23352A382 | |
| Person / Time | |
|---|---|
| Site: | Byron, Braidwood  |
| Issue date: | 12/19/2023 |
| From: | Joel Wiebe Plant Licensing Branch III |
| To: | Constellation Energy Generation |
| Wiebe J | |
| References | |
| EPID L-2023-LRM-0099 | |
| Download: ML23352A382 (4) | |
Text
December 19, 2023 LICENSEE:
Constellation Energy Generation, LLC FACILITY:
Braidwood, Units 1 and 2, and Byron, Unit Nos. 1 and 2
SUBJECT:
SUMMARY
OF DECEMBER 11, 2023, PRESUBMITTAL MEETING BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND CONSTELLATION ENERGY GENERATION, LLC, REGARDING DELETION OF TECHNICAL SPECIFICATION 5.6.5.b.5 (EPID L-2023-LRM-0099)
On December 11, 2023, an observation public meeting was held between the staff of the U.S.
Nuclear Regulatory Commission (NRC) and representatives of Constellation Energy Generation, LLC (Constellation), via webinar. The purpose for this meeting was for Constellation to brief the NRC staff on a future request to delete technical specification (TS) 5.6.5.b.5.
The meeting notice and agenda were published on the NRCs public webpage on November 20, 2023 (Agencywide Documents Access Management System (ADAMS) Accession No. ML23328A001). The licensee-furnished presentation materials are located at ADAMS Accession No. ML23345A036.
A list of meeting attendees/affiliations is provided as an Enclosure to this meeting summary.
Summary Constellation stated that TS 5.6.5.b.5 is one of many analytical methods and limitations on the parameter Moderator Temperature Coefficient (MTC), TS 3.1.3. Constellation also stated that after deletion of TS 5.6.5.b.5, the moderator temperature coefficient will continue to be limited by TS Figure 3.1.3-1, Moderator Temperature Coefficient vs. Power Level, and will be confirmed to be acceptable with all other Core Operating Limits Report references listed in TS 5.6.5.b. In addition, after deletion of TS 5.6.5.b.5, Byron, Unit Nos. 1 and 2, and Braidwood, Units 1 and 2, will continue to meet Title 10 of the Code of Federal Regulations, Section 50.62, Requirements for reduction of risk from anticipated transients without scram (ATWS) events for light-water-cooled nuclear power plants, and continue to meet all other licensing basis commitments related to ATWS including those from NRC Generic Letter 83-28, Required Actions Based on Generic Implication of Salem ATWS Events.
The NRC staff asked clarifying questions regarding the proposed application and Constellation provided clarifications.
There were no final determinations or regulatory decisions made by the NRC staff during the meeting.
Public Participation No members of the public responded to the NRC staffs request for comments or questions and no meeting feedback forms were received.
Please direct any inquiries to me at 301-415-6606 or by e-mail at Joel.Wiebe@nrc.gov.
/RA/
Joel S. Wiebe, Senior Project Manager Plant Licensing Branch, III Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-456, 50-457 50-454 and 50-455
Enclosure:
List of Attendees cc w/encl: Listserv
Enclosure LIST OF ATTENDEES/AFFILIATION/ORGANIZATION
SUMMARY
OF DECEMBER 11, 2023, PRESUBMITTAL MEETING BETWEEN THE NRC AND CONSTELLATION ENERGY GENERATION, LLC, REGARDING DELETION OF BRAIDWOOD, UNITS 1 AND 2, AND BYRON, UNIT NOS. 1 AND 2, TECHNICAL SPECIFICATION 5.6.5.b.5 ATTENDEES (16)
AFFILIATION/ORGANIZATION Jeff Whited Nuclear Regulatory Commission (NRC)
Joel Wiebe NRC Jeff Circle NRC Clint Ashley NRC Jo Ambrosini NRC Jay Robinson NRC Ahsan Sallman NRC Matthew Hamm NRC Charley Peabody NRC Kevin Lueshen Constellation Energy Generation, LLC (Constellation)
Lisa Zurawski Constellation Richard Schliessmann Constellation David Gutierrez Constellation Roy Linthicum Constellation Kris Cummings Constellation Brian Seawright Constellation Michael Chizhevsky Constellation Kirsten Pfingsten Constellation Jenny Lynn Hackler Constellation Dane Brunswick Constellation Daniel Redden Constellation David Passehl Jensen Hughes Leo Shanley Jensen Hughes
ML23352A382 OFFICE NRR/DORL/LPL3/PM NRR/DORL/LPL3/LA NRR/DORL/LPL3/BC NRR/DORL/LPL3/PM NAME JWiebe SRohrer (ABaxter for) JWhited (SWall for)
JWiebe DATE 12/18/2023 12/19/2023 12/19/2023 12/19/2023