ML22091A133

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Bru Har Combined 2021 Assessment Meeting Slides
ML22091A133
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Site: Harris, Brunswick  Duke Energy icon.png
Issue date: 04/01/2022
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Download: ML22091A133 (26)
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ML22091A133 BRUNSWICK HARRIS 2021 Annual Assessment Meeting Reactor Oversight Process Nuclear Regulatory Commission - Region II

Purpose Discuss licensee Address Findings and Information Meeting performance in 2021 Performance Indicators with a Q&A Session 2

Agenda

Introductions

NRC Mission Statement and Strategic Goals NRC Resident Inspector Program NRC COVID-19 Response Reactor Oversight Process Review Annual Assessment Summary Brunswick Harris Questions/Answers 3

Introductions

Brunswick Resident Inspectors Galen Smith - Senior Resident Inspector Coleman Curran - Resident Inspector Harris Resident Inspectors John Zeiler - Senior Resident Inspector Casey Smith - Resident Inspector Regional Personnel Stewart Bailey - Branch Chief Jamin Seat - Senior Project Engineer Adam Wilson - Senior Project Engineer 4

NRC Mission Statement and Strategic Goals The NRC licenses and regulates the Nation's civilian use of radioactive materials to provide reasonable assurance of adequate protection of public health and safety and to promote the common defense and security and to protect the environment Safety Strategic Goal - Ensure the safe use of radioactive materials Security Strategic Goal - Ensure the secure use of radioactive materials 5

Resident Inspector Program Resident inspectors live in the communities they serve Perform inspections onsite at Brunswick and Harris Provide daily oversight of plant activities, including the control room Routinely discuss safety concerns with plant personnel and senior management Observe emergency drills and provide support to NRC decision makers for actual emergencies or emergent issues 6

NRC Response to COVID-19 Monitor plant activities Maintain emergency Risk-inform through inspections & response capabilities "eyes on" inspections oversight 7

NRC Response to COVID-19 Expanded use of telework Maintained Continuity Coordinated w/ industry where appropriate of Operations on best practices https://www.nrc.gov/about-nrc/covid-19/index.html 8

NRC Reactor Oversight Process 1

2 NRC NRC 3

4 Implemented in each Involves inspection and Executed by regional of the NRCs four assessment activities and resident inspectors regions 9

Reactor Oversight Framework 10

Reactor Oversight Inputs and Oversight INCREASING SAFETY SIGNIFICANCE GREEN WHITE YELLOW RED Performance Performance within an Performance outside Related cornerstone Signals a significant Indicators expected level; expected range; objectives are being met; reduction in safety Cornerstone objectives Cornerstone objectives Minimal reduction in the margin in the area are met are still being met safety margin measured Findings Very low safety or security Low to moderate safety Substantial safety or High safety or security significance or security significance security significance significance Oversight Baseline Inspection Requires additional NRC Requires more NRC Requires most NRC oversight oversight oversight INCREASING NRC OVERSIGHT 11

NRC Annual Assessment Summary Brunswick Steam Electric Plant 12

NRC Annual Assessment Summary Brunswick Duke Energy/Brunswick operated the plant safely and in a manner that preserved the public health and safety and protected the environment Brunswick was in the Licensee Response Column of the NRCs ROP Action Matrix for all of 2021 NRC plans to conduct routine baseline inspections at Brunswick for 2022 13

NRC Inspection Activities Brunswick for 2021 Approximately 5185 hours0.06 days <br />1.44 hours <br />0.00857 weeks <br />0.00197 months <br /> of inspection and related activities Resident inspectors assigned for onsite inspection coverage throughout the year 11 regional inspections 14

Brunswick PIs and Findings January 1 through December 31, 2021 All Green Performance Indicators Five Green / Severity Level IV inspection findings 15

NRC Inspection Findings Brunswick Failure to Promptly Analyze Laboratory Surveillance Data Results in a Condition Prohibited by Technical Specifications(Inspection Report (IR) 2021004)

Failure to Identify a Condition Adverse to Quality Associated With the Diesel Generator No. 4 Recirculation Damper (IR 2021003)

Inappropriate 10 CFR 50, Appendix J, Type C Test Exclusion (IR 2021003)

Hardened Containment Vent System Preventative Maintenance not Performed Within Periodicity (IR 2021010)

Inadequate Maintenance Procedure for Service Water Bay Inspections and Cleaning (IR 2021001) 16

Questions on Brunswick?

Senior Resident Inspector - Galen.Smith@nrc.gov Resident Inspector - Coleman.Curran@nrc.gov Main Office - 404.997.5120

NRC Annual Assessment Summary Shearon Harris Nuclear Power Plant 18

NRC Annual Assessment Summary Harris Duke Energy/Harris operated the plant safely and in a manner that preserved the public health and safety and protected the environment Harris was in the Licensee Response Column of the NRCs ROP Action Matrix for all of 2021 NRC plans to conduct routine baseline inspections at Harris for 2022 19

NRC Inspection Activities Harris for 2021 Approximately 4925 hours0.057 days <br />1.368 hours <br />0.00814 weeks <br />0.00187 months <br /> of inspection and related activities Resident inspectors assigned for onsite inspection coverage throughout the year 8 regional inspections 20

Harris PIs and Findings January 1 through December 31, 2021 All Green Performance Indicators Four Green / Severity Level IV inspection findings 21

NRC Inspection Findings Harris Automatic Reactor Trip Due to Electrical Fault on Non-Segregated Bus from Unit Auxiliary Transformer 1B (Inspection Report (IR) 2021003)

Pressurizer Safety Valve Outside of Technical Specification Limits Due to Unintended Re-installation of Refurbished Valve with Known Excessive Setpoint Drift (IR 2021003)

Unit Entered Mode of Applicability with All Three Safety Injection Accumulators Isolated (IR 2021003)

Failure to Adequately Resolve Fire Safety Hazards Involving Recalled Surge Protectors (IR 2021001) 22

Questions on Harris?

Senior Resident Inspector - John.Zeiler@nrc.gov Resident Inspector - Casey.Smith@nrc.gov Main Office - 404.997.5150

Getting in Touch with the NRC Website - www.nrc.gov Report an Emergency - 301-816-5100 Safety Concern or Allegations 800-695-7403 l allegation@nrc.gov Questions/Information - OPA2.Resource@nrc.gov or 404-997-4417 24

NRC Social Media

Questions and Feedback Public Meeting Feedback Form:

Navigate to the Public Meeting Schedule (recently held) and click the Meeting Feedback link for this meeting or press the [more] link for this meeting and then click the Meeting Feedback link on the Meeting Details page.

Nuclear Regulatory Commission l Region II April 27, 2022 26

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