ML22147A177
| ML22147A177 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs |
| Issue date: | 05/27/2022 |
| From: | Laura Smith Constellation Energy Corp, Exelon Generation Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML22147A176 | List: |
| References | |
| Download: ML22147A177 (2) | |
Text
Constellation0 *,
May 27, 2022 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Calvert Cliffs Nuclear Power Plant, Unit No. 1 Renewed Facility Operating License No. DPR-53 NRC Docket No. 50-317
Subject:
lnservice Inspection Report Larry D. Smith Manager-Regulatory Assurance Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 2065 7 410 495 5219 Office www.exeloncorp.com larry.smith2@constellation.com
Reference:
- 1.
American Society of Mechanical Engineers, Boiler & Pressure Vessel Code,Section XI, Article IWA-6000
- 2.
ASME Section XI, Code Case N-532-5, Repair/Replacement Activity Documentation Requirements and lnservice Inspection Summary Report Preparation and Submission.
Pursuant to References 1 and 2, please find enclosed the Owner's Activity Report (Form OAR-1) for the Calvert Cliffs Nuclear Power Plant Unit 1 Spring 2022 refueling outage.
Calvert Cliffs has completed a proprietary design analysis to demonstrate compliance with ASME Code for continued operation of Unit 1 for one cycle following identification of degraded moisture barriers in containment. This analysis is attached to per 10 CFR 50.55a(b)(2)(ix)(A)(2).
There are no regulatory commitments contained in this letter.
Should you have questions regarding this matter, please contact Mr. Larry D. Smith at (410) 495-5219.
Respectfully,
~b~
Larry D. Smith Manager - Regulatory Assurance LDS/lmd
Enclosure:
( 1) 2022 Owner's Activity Report for CC 1 R26
Document Control Desk May 27, 2022 Page 2 cc:
(Without Enclosure)
NRC Project Manager, Calvert Cliffs NRC Regional Administrator, Region I NRC Resident Inspector, Calvert Cliffs S. Seaman, MD-DNR