Notice2026-11868

Interim Staff Guidance: Security Requirements for Nonpower Production and Utilization Facility Applicants and Licensees

Primary source

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Published
June 12, 2026
Effective
June 12, 2026

Issuing agencies

Nuclear Regulatory Commission

Abstract

The U.S. Nuclear Regulatory Commission (NRC) is issuing Interim Staff Guidance (ISG) DANU-ISG-2026-01, "Security Requirements for Nonpower Production and Utilization Facility Applicants and Licensees." The purpose of this ISG is to clarify the required contents of a physical security plan for a non-power production or utilization facility (NPUF).

Full Text

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<title>Federal Register, Volume 91 Issue 113 (Friday, June 12, 2026)</title>
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[Federal Register Volume 91, Number 113 (Friday, June 12, 2026)]
[Notices]
[Pages 35711-35712]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-11868]


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NUCLEAR REGULATORY COMMISSION

[NRC-2026-2839]


Interim Staff Guidance: Security Requirements for Nonpower 
Production and Utilization Facility Applicants and Licensees

AGENCY: Nuclear Regulatory Commission.

ACTION: Final guidance; issuance.

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SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is issuing 
Interim Staff Guidance (ISG) DANU-ISG-2026-01, ``Security Requirements 
for Nonpower Production and Utilization Facility Applicants and 
Licensees.'' The purpose of this ISG is to clarify the required 
contents of a physical security plan for a non-power production or 
utilization facility (NPUF).

DATES: This guidance is effective on June 12, 2026.

ADDRESSES: Please refer to Docket ID NRC-2026-2839 when contacting the 
NRC about the availability of information regarding this document. You 
may obtain publicly available information related to this document 
using any of the following methods:
    <bullet> Federal Rulemaking Website: Go to <a href="https://www.regulations.gov">https://www.regulations.gov</a> and search for Docket ID NRC-2026-2839. Address 
questions about Docket IDs in <a href="http://Regulations.gov">Regulations.gov</a> to Bridget Curran; 
telephone: 301-415-1003; email: <a href="/cdn-cgi/l/email-protection#82c0f0ebe6e5e7f6acc1f7f0f0e3ecc2ecf0e1ace5edf4"><span class="__cf_email__" data-cfemail="91d3e3f8f5f6f4e5bfd2e4e3e3f0ffd1ffe3f2bff6fee7">[email&#160;protected]</span></a>. For technical 
questions, contact the individual(s) listed in the For Further 
Information Contact section of this document.
    <bullet> NRC's Agencywide Documents Access and Management System 
(ADAMS): You may obtain publicly available documents online in the 
ADAMS Public Documents collection at <a href="https://www.nrc.gov/reading-rm/adams.html">https://www.nrc.gov/reading-rm/adams.html</a>. To begin the search, select ``Begin ADAMS Public Search.'' 
For problems with ADAMS, please contact the NRC's Public Document Room 
(PDR) reference staff at 1-800-397-4209, at 301-415-4737, or by email 
to <a href="/cdn-cgi/l/email-protection#39697d6b176b5c4a564c4b5a5c79574b5a175e564f"><span class="__cf_email__" data-cfemail="d5859187fb87b0a6baa0a7b6b095bba7b6fbb2baa3">[email&#160;protected]</span></a>. The ADAMS accession number for each document 
referenced (if it is available in ADAMS) is provided the first time 
that it is mentioned in this document.
    <bullet> NRC's PDR: The PDR, where you may examine and order copies 
of publicly available documents, is open by appointment. To make an 
appointment to visit the PDR, please send an email to 
<a href="/cdn-cgi/l/email-protection#efbfabbdc1bd8a9c809a9d8c8aaf819d8cc1888099"><span class="__cf_email__" data-cfemail="eabaaeb8c4b88f99859f98898faa849889c48d859c">[email&#160;protected]</span></a> or call 1-800-397-4209 or 301-415-4737, between 8 
a.m. and 4 p.m. eastern time, Monday through Friday, except Federal 
holidays.

FOR FURTHER INFORMATION CONTACT: Andrew Waugh, telephone: 301-415-0230; 
email: <a href="/cdn-cgi/l/email-protection#93d2fdf7e1f6e4bdc4f2e6f4fbd3fde1f0bdf4fce5"><span class="__cf_email__" data-cfemail="beffd0daccdbc990e9dfcbd9d6fed0ccdd90d9d1c8">[email&#160;protected]</span></a> and Rebecca Ober, telephone: 301-287-9299; 
email: <a href="/cdn-cgi/l/email-protection#772512151214141659381512053719051459101801"><span class="__cf_email__" data-cfemail="6c3e090e090f0f0d42230e091e2c021e0f420b031a">[email&#160;protected]</span></a>. Both are staff of the Office of Nuclear 
Reactor Regulation at the U.S. Nuclear Regulatory Commission, 
Washington, DC 20555-0001.

SUPPLEMENTARY INFORMATION:

I. Background

    As defined in section 50.2 of title 10 of the Code of Federal 
Regulations (10 CFR), ``Definitions,'' an NPUF ``means a production or 
utilization facility, licensed under 10 CFR 50.21(a) or (c), or 10 CFR 
50.22, as applicable, that is not a nuclear power reactor or a 
production facility as defined under paragraphs (1) and (2) of the 
definition of Production facility in this section.'' In accordance

[[Page 35712]]

with 10 CFR 73.67, the NRC requires applicable NPUFs licensed under 10 
CFR part 50 to have security plans or procedures in place to detect, 
deter, assess, and respond to unauthorized activities. The NRC reviews 
and approves these plans before issuing an operating license.

II. Discussion

    The purpose of this ISG is to clarify the required contents of a 
physical security plan for an NPUF. Physical security plans are a 
required part of an application for an operating license under 10 CFR 
part 50, ``Domestic Licensing of Production and Utilization 
Facilities.'' The staff of the NRC should use this guidance in reviews 
of applications for new NPUFs and any changes to the security programs 
of licensed NPUFs. Applicants and licensees may use this guidance to 
support the development of security programs that comply with NRC 
requirements.

III. Additional Information

    DANU-ISG-2026-01 ``Security Requirements for Nonpower Production 
and Utilization Facility Applicants and Licensees,'' is being withheld 
from public release because it contains security-related information. 
Persons with a need to know, including NPUF licensees and persons who 
are applying or intend to apply for an NPUF license, can access the 
document through the NRC project manager assigned to the appropriate 
NPUF project. A publicly available redacted version of the document can 
be found in ADAMS (ML26140A323).

IV. Congressional Review Act

    DANU-ISG-2026-01 ``Security Requirements for Nonpower Production 
and Utilization Facility Applicants and Licensees'' is a rule as 
defined in the Congressional Review Act (5 U.S.C. 801-808). However, 
the Office of Management and Budget has not found it to be a major rule 
as defined in the Congressional Review Act.

V. Executive Order (E.O.) 12866

    The Office of Information and Regulatory Affairs determined that 
this final ISG is not a significant regulatory action under E.O. 12866.
    Authority: 42 U.S.C. 2011 et seq.

    Dated: June 10, 2026.

    For the Nuclear Regulatory Commission.
Michael Wentzel,
Chief, Advanced Reactor Policy Branch, Division of Advanced Reactors 
and Non-Power Production and Utilization Facilities, Office of Nuclear 
Reactor Regulation.
[FR Doc. 2026-11868 Filed 6-11-26; 8:45 am]
BILLING CODE 7590-01-P


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Indexed from Federal Register on June 12, 2026.

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