ML25212A010

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Letter to Applicant-July 2025 Audit Re the Environmental Review of the H.B. Robinson Steam Electric Plant Subsequent License Renewal Application
ML25212A010
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 08/06/2025
From: Loomis K
NRC/NMSS/DREFS/EPMB1
To: Basta L
Duke Energy Progress
Shared Package
ML25212A007 List:
References
EPID L-2025-SLE-0000
Download: ML25212A010 (1)


Text

Laura Basta Site Vice President H. B. Robinson Steam Electric Plant Duke Energy Progress, LLC 3581 West Entrance Road, RNPA11 Hartsville, SC 29550

SUBJECT:

H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT 2 -

SUMMARY

OF THE 2025 ENVIRONMENTAL AUDIT RELATED TO THE REVIEW OF THE LICENSE RENEWAL APPLICATION ENVIRONMENTAL REPORT (EPID NUMBER: L-2025-SLE-0000) (DOCKET NUMBER: 50-261)

Dear Laura Basta:

A review team consisting of staff from the U.S. Nuclear Regulatory Commission (NRC or the staff) participated in a virtual audit during the week of July 14, 2025, for H. B. Robinson Steam Electric Plant, Unit 2, as part of the license renewal application environmental review. The goal of the audit was to gather information to ensure that the environmental requirements for license renewal, as codified in Title 10 of the Code of Federal Regulations Part 51 Environmental Protection Regulations for Domestic Licensing and Related Regulatory Functions, were met. A letter dated June 30, 2025 (Agencywide Documents Access and Management System [ADAMS]

Accession No. ML25177A046), was sent containing an audit plan.

An entrance meeting was held on July 15, 2025, to introduce participants and discuss audit logistics. During the remainder of the audit, the NRC staff, supported by Pacific Northwest National Laboratory (PNNL) staff, participated in smaller groups (breakout sessions) with Duke Energy Progress, LLC (Duke) and Enercon Services, Inc. (Enercon) representatives to address the audit needs identified in the audit plan. Enclosure 1 to this letter provides a list of representatives from the NRC, PNNL, Duke, and Enercon who participated in the audit.

At the conclusion of the audit, the NRC staff summarized the status of the review with PNNL, Duke, and Enercon representatives during the exit meeting held on July 31, 2025. Many of the NRCs questions identified in the audit plan or during the audit were answered through the conduct of the audit. Those that were answered but would be needed to be used in the supplemental environmental impact statement could be submitted (a) as a supplement to the application, (b) as responses to requests for additional information (RAIs), or (c) as responses to requests for confirmation of information (RCIs). to this letter contains the staffs RAIs and RCIs. We are requesting Dukes response to our requests within 30 days of the receipt of this letter.

August 6, 2025

L. Basta 2

While the NRC staff did not identify any significant environmental issues during this audit, the staff indicated that the environmental review was ongoing and that any additional information necessary to support the review would be formally requested via the RAI process in the future.

Persons who do not have access to ADAMS or who encounter problems in accessing the documents located in ADAMS should contact the NRC's Public Document Room staff at 800-397-4209 (or 301-415-4737) or via email at pdr.resource@nrc.gov.

If you have any questions, please contact me via email at karen.loomis@nrc.gov.

Sincerely, Karen L. Loomis Environmental Project Manager Environmental Project Management Branch 1 Division of Rulemaking, Environmental, and Financial Support Office of Nuclear Material Safety and Safeguards Docket No. 50-261

Enclosures:

1.

List of Participants 2.

Request for Confirmation of Information and Request for Additional Information cc: Listserv Signed by Karen Loomis on 08/06/25

L. Basta 3

SUBJECT:

H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT 2 -

SUMMARY

OF THE 2025 ENVIRONMENTAL AUDIT RELATED TO THE REVIEW OF THE LICENSE RENEWAL APPLICATION ENVIRONMENTAL REPORT (EPID NUMBER: L-2025-SLE-0000) (DOCKET NUMBER: 50-261)

DATED:

AUGUST 6, 2025 DISTRIBUTION:

PUBLIC RidsNrrDnrl Resource RidsACRS_MailCTR Resource RidsRgn2MailCenter Resource RidsRgn2Drp Resource RidsRgn2Drs Resource RidsRgn2Ora Resource RidsRgn2Opa Resource RidsNrrOd Resource RidsNrrPMHatch Resource ASiwy, NRR/DNRL BHarris, NRR/DNRL ANeuhausen, NRR/DNRL JPaige, NRR/DNRL MSampson, NRR/DNRL SLee, NRR/DNRL DRoth, OGC SBurnell, HQ/OPA CWolf, OCA LWilkins, RII/OCA LHaeg, DORL JZeiler, RII/DORS CDorman, RII/DORS DGasperson, RII/OPA JPelchat, RII/FCO KHenry, RII/FCO EMAIL:

LBasta, Duke DRoberts, Duke EGlenn, Duke MPyne, Duke ADAMS Accession No.: ML25212A007 (Package)

OFFICE NE/PM:EPMB1 LA:REFS BC:EPMB1 NE/PM:EPMB1 NAME KLoomis AWalker-Smith SKoenick KLoomis DATE 08/05/2025 08/06/2025 08/06/2025 08/06/2025 OFFICE RECORD COPY