ML22091A133

From kanterella
Jump to navigation Jump to search
Bru Har Combined 2021 Assessment Meeting Slides
ML22091A133
Person / Time
Site: Harris, Brunswick  Duke Energy icon.png
Issue date: 04/01/2022
From:
NRC/RGN-II
To:
References
Download: ML22091A133 (26)
v • d • e


Text

BRUNSWICK HARRIS 2021 Annual Assessment Meeting Reactor Oversight Process Nuclear Regulatory Commission - Region II ML22091A133

Purpose Discuss licensee performance in 2021 Address Findings and Performance Indicators Information Meeting 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 Maintain emergency response capabilities Risk-inform "eyes on" inspections Monitor plant activities through inspections &

oversight 7

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

NRC Reactor Oversight Process Implemented in each of the NRCs four regions Involves inspection and assessment activities Executed by regional and resident inspectors 1

2 3

4 NRC NRC 9

Reactor Oversight Framework 10

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

NRC Annual Assessment Summary Brunswick Steam Electric Plant 12

NRC Annual Assessment Summary 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 Brunswick 13

NRC Inspection Activities 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 Brunswick for 2021 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 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)

Brunswick 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 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 Harris 19

NRC Inspection Activities 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 Harris for 2021 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 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)

Harris 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 Nuclear Regulatory Commission l Region II April 27, 2022 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.

26

Retrieved from "https://kanterella.com/w/index.php?title=ML22091A133&oldid=3798508"