ML23163A164
| ML23163A164 | |
| Person / Time | |
|---|---|
| Site: | Byron, Braidwood  |
| Issue date: | 06/12/2023 |
| From: | NRC/RGN-III/DORS/RPB3 |
| To: | |
| Shared Package | |
| ML23013A139, ML23013A306 | List: |
| References | |
| Download: ML23163A164 (20) | |
Text
Nuclear Regulatory Commission Region III, Lisle, IL.
2022 End of Cycle Annual Assessment Webinar Braidwood and Byron
During the presentation, microphones will be muted, and cameras turned off.
2022 Annual Assessment Webinar Braidwood and Byron For the Q&A Session:
Raise your hand under Reaction on the Teams app Email your questions after the Webinar to the PAOs
NRC DORS Branch 3 Staff 3
Hironori Peterson Branch Chief Roy Elliott Senior Project Engineer Daniel Kimble Senior Resident Inspector Phillip Smagacz Resident Inspector John Robbins Senior Resident Inspector Ashley Demeter Resident Inspector Cammie Hernandez Administrative Assistant Both Sites Braidwood Resident Office Byron Resident Office
Agenda
- Presentation
-NRC Mission
-Reactor Oversight Process (ROP)
-2022 Safety Performance Overview
- Braidwood
- Byron
- Question-and-Answer Session 4
To license and regulate the nations 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 protect the environment.
OUR MISSION Region III Office, Lisle, IL 5
How do we meet our Mission?
Licensing Oversight (Inspections)
Enforcement Incident Response 6
Phil at Braidwood Ashley at Byron NRC Emergency Operations Center
Reactor Oversight Process www.nrc.gov/reactors/operating/oversight.html 7
Action Matrix Columns Increasing:
Safety Significance Inspection Management Involvement Regulatory Action Licensee
Response
Regulatory
Response
Degraded Performance Multiple/Repetitive Degraded Cornerstone Unacceptable Performance www.nrc.gov/reactors/operating/oversight.html 8
So how did the sites do?
Byron Braidwood
Braidwood Resident Inspectors Daniel Kimble Senior Resident Inspector Phillip Smagacz Resident Inspector 10
Operated safely and in a manner that preserved the public health and safety and protected the environment Licensee Response Column Approximately 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> of direct inspection All Green Performance Indicators One Green finding with an associated non-cited violation for the failure to ensure regulatory requirements and the design basis of the Emergency Diesel Generators were correctly translated into surveillance procedures.
One Green finding with an associated non-cited violation for the failure to test manual valve closure function in accordance with American Society of Mechanical Engineers Code.
One Green finding with an associated non-cited violation for inadequate work instructions for disassembly/reassembly of Safety Injection Cold Leg Throttle Valve.
https://www.nrc.gov/reactors/operating/oversight/listofasmrpt.html Braidwood 2022 Assessment Summary 11
Byron Resident Inspectors John Robbins Senior Resident Inspector Ashley Demeter Resident Inspector 12
Operated safely and in a manner that preserved the public health and safety and protected the environment Licensee Response Column Approximately 1824 hours0.0211 days <br />0.507 hours <br />0.00302 weeks <br />6.94032e-4 months <br /> of direct inspection All Green Performance Indicators One Green finding with an associated non-cited violation for failure to follow surveillance procedure leading to actuation of Carbon Dioxide Suppression System in opposite unit.
One Green finding with an associated non-cited violation for Failure to conduct one-time qualified selective leaching examinations for license renewal.
https://www.nrc.gov/reactors/operating/oversight/listofasmrpt.html Byron 2022 Assessment Summary 13
One Green finding with an associated non-cited violation for failure to establish a preventive maintenance schedule to replace a solenoid valve prior to the end of its specific lifetime.
One Green finding with an associated non-cited violation for failure to have appropriate work instructions leading to inoperability of the Unit 1 Diesel Drive Auxiliary Feedwater Pump.
One Green finding with an associated non-cited violation for failure to use correct valve factors to ensure motor operated valves continued to be capable of performing the design basis functions.
One Green finding with an associated non-cited violation for failure to adhere to Plant Barrier Control Program leading to a failure to enter Technical Specification Limiting Condition of Operation for two diesel generators inoperable.
https://www.nrc.gov/reactors/operating/oversight/listofasmrpt.html Byron 2022 Assessment Summary Continued 14
For more information Inspection Reports
- https://www.nrc.gov/reactors/operating/oversight/listofrpts-body.html Reactor Oversight Process
- https://www.nrc.gov/reactors/operating/oversight.html Fact Sheets and Brochures
- https://www.nrc.gov/reading-rm/doc-collections/fact-sheets/
NRC Information Digest
- https://www.nrc.gov/reading-rm/doc-collections/nuregs/staff/sr1350/
Regulations
- https://www.nrc.gov/reading-rm/doc-collections/cfr/
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NRC Social Media Channels Facebook: https://www.facebook.com/nrcgov/
Twitter: https://twitter.com/#!/nrcgov YouTube: http://www.youtube.com/user/NRCgov Linkedin: https://www.linkedin.com/company/u-s--nuclear-regulatory-commission/
Flickr: https://www.flickr.com/photos/nrcgov/
Meeting Feedback On Any Device or Computer:
Go to the Public Meeting Schedule at (www.nrc.gov/pmns/mtg?do=recent30days)
Locate this meeting using the sorting buttons and click on the Meeting Feedback Form Link.
Note: Meetings are sorted by date and time. Use last to get to the most recently completed meeting.
Region III Public Affairs Officers Viktoria Mitlyng Office: 630-829-9662 Cell: 630-201-1345 Viktoria.mitlyng@nrc.gov Prema Chandrathil Office: 630-829-9663 Cell: 630-515-6145 Prema.chandrathil@nrc.gov 18
Questions If you have a question, please raise your hand. On Teams, use the raise hand button.
Moderator will acknowledge your raised hand and allow you to unmute yourself.
Then on Teams, use the mic button.
Unmute yourself and ask your question.
Please limit question to 1.
Once your question is asked the moderator will mute your mic to allow us to answer your question.
The moderator will unmute you again to see if you have a follow-up question During Question and Answering Raise your Hand to ask a question Once you are acknowledged by the moderator, please unmute yourself to ask your question.
This Concludes the 2022 End of Cycle Annual Assessment Webinar Presentation for Braidwood & Byron Thank You & Goodnight