ML23270B928

50.72 Aug 9 2023 Public Meeting Slides

ML23270B928
Person / Time
Issue date:	09/28/2023
From:	Office of Nuclear Reactor Regulation
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ML23270B945	List: ML23270B927 ML23270B928
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Download: ML23270B928 (5)

Text

Lisa Regner 50.72 Rulemaking

Background

History

• Federal Register Notice (FRN)

• 87 FR 67571 - November 9, 2022

• https://www.federalregister.gov/documents/2022/11/09/2022-24463/reporting-requirements-for-nonemergency-events-at-nuclear-power-plants

• NRC Staff recommended rulemaking to remove 6 criteria and update the guidance for 2 criteria

• Regulatory Basis document (ML22108A004)

Reporting Requirements Summary Table

• 11 Total Reports

• 6 Reports recommended for removal

• 2 Reports recommended for updates to NUREG 1022

• Revise NUREG 1022

• 1 Addition - MAP-X 10 CFR 50.72 Paragraph Condition Requiring NotificationRecommendation (b)(1)

Deviation from TS under 10 CFR 50.54(x)

No change (b)(2)(i)

Plant shutdown required by TS No change (b)(2)(iv)(A)

System actuation (ECCS discharge)

Eliminate (b)(2)(iv)(B)

System actuation (RPS actuation) No change (b)(2)(xi)

News release or notifications of other government agency Eliminate (b)(3)(ii)(A)

Degraded condition Update NUREG 1022 (b)(3)(ii)(B)

Unanalyzed condition Update NUREG 1022 (b)(3)(iv)

System actuation (valid or invalid actuation)

Eliminate (b)(3)(v)

Event or condition that could have prevented fulfillment of a safety function Eliminate (b)(3)(xii)

Transport of a contaminated person offsite Eliminate (b)(3)(xiii)

Loss of EP capabilities Eliminate (a)(1)

Alternative Reporting Method (MAP-X)

New

Rulemaking Future Proposed rule to the Commission: May 2024 Proposed rule to the Commission: May 2024

• Public meeting(s)

• Public comment period after Commission approval Final rule to the Commission: February 2026 Final rule to the Commission: February 2026 These are estimated dates.

These are estimated dates.

NUREG SUPPLEMENT (DUC)

• Clarification requested for Degraded and Unanalyzed (DUC)

• Considered various options for this update

• Settled on a parallel path with the rulemaking

• Comments outside of DUC will be handled during next steps of the rulemaking