IR 05000317/2022011
| ML22199A217 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 07/18/2022 |
| From: | Mel Gray Division of Operating Reactors |
| To: | Rhoades D Constellation Energy Generation, Constellation Nuclear |
| Gray M | |
| References | |
| IR 2022011 | |
| Download: ML22199A217 (9) | |
Text
July 18, 2022
SUBJECT:
CALVERT CLIFFS NUCLEAR POWER PLANT, UNITS 1 AND 2 - POST-APPROVAL SITE INSPECTION FOR LICENSE RENEWAL - PHASE 4 INSPECTION REPORT 05000317/2022011 AND 05000318/2022011
Dear Mr. Rhoades:
On June 23, 2022, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Calvert Cliffs Nuclear Power Plant, Units 1 and 2. The results were discussed with Mr. Tuane Young, Security Manager and other members of your staff and are documented in the enclosed report.
No findings or violations of more than minor significance were identified during this inspection.
This letter, its enclosure, and your response (if any) will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.
Sincerely, Mel Gray, Chief Engineering Branch 1 Division of Operating Reactor Safety
Docket Nos. 05000317 and 05000318 License Nos. DPR-53 and DPR-69
Enclosure:
As stated
Inspection Report
Docket Numbers:
05000317 and 05000318
License Numbers:
Report Numbers:
05000317/2022011 and 05000318/2022011
Enterprise Identifier: I-2022-011-0022
Licensee:
Constellation Energy Generation, LLC
Facility:
Calvert Cliffs Nuclear Power Plant, Units 1 and 2
Location:
Lusby, MD
Inspection Dates:
June 13, 2022 to June 23, 2022
Inspectors:
E. Eve, Senior Resident Inspector
N. Floyd, Senior Reactor Inspector
K. Mangan, Senior Reactor Inspector
J. Schoppy, Senior Reactor Inspector
Approved By:
Mel Gray, Chief
Engineering Branch 1
Division of Operating Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a Post-Approval Site Inspection for Licensee Renewal-Phase 4 at Calvert Cliffs Nuclear Power Plant, Units 1 and 2, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRCs program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information.
List of Findings and Violations
No findings or violations of more than minor significance were identified.
Additional Tracking Items
None.
INSPECTION SCOPES
Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading-rm/doc-collections/insp-manual/inspection-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter (IMC) 2515, Light-Water Reactor Inspection Program - Operations Phase and Inspection Manual Chapter (IMC) 2516, Policy and Guidance for The License Renewal Inspection Program. The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.
OTHER ACTIVITIES
- TEMPORARY INSTRUCTIONS, INFREQUENT AND ABNORMAL
===71003 - Post-Approval Site Inspection for License Renewal
The team selected for evaluation eight aging management programs. The team selection of programs was based on risk insights and included programs that were enhanced or new under the renewed operating license. The team also considered for selection those programs with monitoring results that were performed for the first time or identified examination or test results not experienced in the past. The inspection performed by the team was conducted as outlined in NRC IP 71003, Phase 4. For the aging management programs selected, the team reviewed records, interviewed plant staff, and conducted plant walk downs to evaluate whether aging management program elements were being implemented in accordance with NRC requirements. The team evaluated the following elements of the aging management program:
scope, preventive actions, parameters monitored or inspected, detection of aging effects, monitoring and trending, acceptance criteria, corrective actions, confirmation process, administrative controls, and operating experience.
The team conducted a Phase 4 license renewal inspection. The following aging management programs were evaluated by the team:
Post-Approval Site Inspection for License Renewal===
- (1) Buried Piping Inspection Aging Management Program
- (2) Cable Aging Management Program
- (3) Chemistry (Water) Aging Management Program
- (4) Diesel Fuel Oil (Tanks and Chemistry) Aging Management Program
- (5) Fatigue Monitoring Aging Management Program
- (6) Preventive Maintenance Aging Management Program
- (7) Reactor Vessel Internals Aging Management Program
- (8) Structure and System Walkdowns Aging Management Program
INSPECTION RESULTS
No findings were identified.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
- On June 16, 2022, the inspectors presented the inspection status to Mr. Pat Navin, Site Vice President, and other members of the licensee staff.
- On June 23, 2022, the inspectors presented the NRC inspection results to Mr. Tuane Young, Security Manager, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
71003
Corrective Action
Documents
2742192
2742234
2742286
2742312
2742326
2742337
04013940
04014027
04014067
04014077
04111595
04112212
04116108
04172173
273537
273547
273622
296945
04398321
04400826
04406312
04422886
04422887
04440788
04471482
04476404
04477329
Corrective Action
Documents
Resulting from
Inspection
AR 04506099
AR 04505225
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
AR 04505747
Engineering
Evaluations
LRD-C-2013-
28
AMBD-00042, Revision 1, Emergency Diesel Generator
10CFR 50.59 Screen
dated
3/10/14
LRD-C-2013-
0061
AMBD-00053, Revision 2, Containment Procedures 10CFR 50.59 Screen
dated 4/2/14
LRD-C-2013-
0062
AMBD-00054, Revision 1, Auxiliary Building Procedures and
Inspections 10CFR 50.59 Screen
dated 4/2/14
LRD-C-2014-
0006
AMBD-0049, Rev. 01, Fatigue Monitoring Program 10CFR 50.59 Screen
04/01/2014
Miscellaneous
AMBD-0006
Diesel Fuel Oil Tanks & Chemistry
Revision 04
AMBD-0010
Water Chemistry Program
Revision 05
AMBD-0027
Cast Austenitic Stainless Steel Evaluation Program
Revision 02
AMBD-0035
Buried Pipe Inspection Program
Revision 03
AMBD-0036
Cable Aging Management Program
Revision 02
AMBD-0043
Rector Vessel Internals Program
Revision 03
AMBD-0045
Salt Water Cooling System
Revision 02
AMBD-0049
Fatigue Monitoring Program
Revision 00
AMBD-0052
Structures and System Walkdowns
Revision 05
Test Results -
600V and Higher
Inaccessible
Cables 2022
Procedures
Preventive Maintenance Program
Revision 6
Fatigue and Transient Monitoring Program
Revision 10
License Renewal Implementation Program
Revision 10
ER-CA-450
Structure and System Walkdowns
Revision 1
Commitment Management
Revision 14
Work Orders
C91951271
C92065061
C92350053
C92350992
C92502561
C92542703
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
C92542714
C92542740
C92543679
C92684818
C92755494
C92762227
C93620664
C93640516
C93647751
C93648296
C93701805
C93782989
C93795219