ML22111A336
| ML22111A336 | |
| Person / Time | |
|---|---|
| Site: | Byron, Braidwood  |
| Issue date: | 05/09/2022 |
| From: | Joel Wiebe Plant Licensing Branch III |
| To: | Constellation Energy Generation |
| Wiebe J, NRR/DORL/LPLIII | |
| References | |
| EPID L-2022-LRR-0035, EPID L-2022-LRR-0036 | |
| Download: ML22111A336 (4) | |
Text
May 09, 2022 LICENSEE:
Constellation Energy Generation, LLC FACILITY:
Braidwood Station, Units 1 and 2, and Byron Station, Unit Nos. 1 and 2
SUBJECT:
SUMMARY
OF APRIL 7, 2022, MEETING BETWEEN THE U. S. NUCLEAR REGULATORY COMMISSION AND CONSTELLATION ENERGY GENERATION, LLC, REGARDING PERFORMANCE MONITORING OF PRESSURIZER WELDS (EPIDS L-2022-LRR-0035 AND 0036)
On April 7, 2022, an observation meeting was held between the staff of the U.S. Nuclear Regulatory Commission (NRC) and Constellation Energy Generation LLC (Constellation, the licensee), via the Microsoft TEAMS meeting application. The purpose for this meeting was for the NRC staff to ask additional questions regarding Constellations plans for performing performance monitoring of pressurizer welds.
The meeting was published on the NRCs public web page on April 6, 2022 (Agencywide Documents Access Management System (ADAMS) Accession No. ML22096A315). No handout material was provided.
A list of meeting attendees/affiliations is provided as an Enclosure to this meeting summary.
Summary The NRC staff asked questions to further understand Constellations plans regarding how unacceptable indications would cause increased sampling of welds. Constellation stated that any new unacceptable indications identified by the performance monitoring plan at the Byron Station (Byron), Unit No. 2, will result in the same population of welds being examined at Byron, Unit No. 1, and Braidwood Station, Units 1 and 2, during the next regularly scheduled refueling outage.
There were no final determinations or regulatory decisions made by the NRC staff during the meeting.
Public Participation Members of the public were in attendance. Public Meeting Feedback forms were not received.
Please direct any inquiries to me at 301-415-6606 or by email 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. 50-454, 50-455, 50-456, and 50-457
Enclosure:
List of Attendees cc w/encl: Listserv
Enclosure LIST OF ATTENDEES/AFFILIATION/ORGANIZATION
SUMMARY
OF APRIL 4, 2022, MEETING BETWEEN THE NUCLEAR REGULATORY COMMISSION (NRC)
AND CONSTELLATION ENERGY GENERATION, LLC, REGARDING PERFORMANCE MONITORING OF PRESSURIZER WELDS ATTENDEES AFFILIATION/ORGANIZATION Wiebe, Joel NRC Dana, Jim NRC Widrevitz, Dan NRC Mayer, Annie NRC Buford, Angie NRC Tsao, John NRC Sreenivas, V NRC Benson, Michael NRC Rudland, David NRC Dijamco, David NRC Ballard, Brent NRC Moyer, Carol NRC Paige, Jason NRC Loomis, Thomas Constellation Energy Generation Co. LLC (Constellation)
Patel, Romit Constellation Murray, Patrick Constellation Mokkapati, Sailaja Constellation Weis, Mark Constellation Schliessmann, Richard Constellation Malikowski, Heather Constellation Lueshen, Kevin Constellation Shim, DJ Electric Power Research Institute Basso, Thomas Nuclear Energy Institute
ML212111A336 OFFICE NRR/DORL/LPL3/PM NRR/DORL/LPL3/LA NRR/DORL/LPL3/BC NRR/DORL/LPL3/PM NAME JWiebe SRohrer NSalgado (SWall for) JWiebe DATE 04/23/2022 04/25/2022 05/04/2022 05/09/2022