ULNRC-06620, Submittal of Licensee Event Report 2020-06-00, Reactor Trip Due to Main Generator Ground Fault
| ML20330A266 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 11/25/2020 |
| From: | Bianco F Ameren Missouri, Union Electric Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20330A265 | List: |
| References | |
| ULNRC-06620 | |
| Download: ML20330A266 (3) | |
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VAmeren MISSOURI Novemebr 25, 2020 ULNRC-06620 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 10 CFR 50.73 Ladies and Gentlemen:
DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC COMPANY RENEWED FACILITY OPERATING LICENSE NPF-30 LICENSEE EVENT REPORT 2020-06-00 REACTOR TRIP DUE TO MAIN GENERATOR GROUND FAULT Callaway Plant The enclosed license event report is submitted in accordance with 10 CFR 50.73(a)(2)(iv)(A) to report a reactor protection system and auxiliary feedwater actuation.
This letter does not contain any new commitments Enclosure LER 2020-006-00
- ***********.. H********** * *****.. *********** ******************************* ************.,****
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Sincerely, Frederick Bianco Senior Director, Nuclear Operations 8315 County Road 459 Steedman, MO 65077 AmerenMissouri.com
ULNRC-06620 November 25, 2020 Page 2 of 3 cc:
Mr. Scott A. Morris Regional Administrator U.S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. M. Chawla Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 08B lA Washington, DC 20555-0001
ULNRC-06620 November 25, 2020 Page 3 of 3 Index and send hardcopy to QA File A160.0761 Hardcopy:
Certrec Corporation 6100 Western Place, Suite 1050 Fort Worth, TX 76107 (Certrec receives ALL attachments as long as they are non-safeguards and may be publicly disclosed.)
Electronic distribution for the following can be made via Tech Spec ULNRC Distribution:
F. M. Diya B. L. Cox F. J. Bianco S. P. Banker R. C. Wink T. B. Elwood Corporate Oversight NSRB Secretary Performance Improvement Coordinator STARS Regulatory Affairs Mr. Jay Silberg (Pillsbury Winthrop Shaw Pittman LLP)
Missouri Public Service Commission
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