[Federal Register Volume 83, Number 48 (Monday, March 12, 2018)]
[Notices]
[Page 10755]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2018-04828]
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NUCLEAR REGULATORY COMMISSION
[NRC-2017-0130]
Qualification of Safety-Related Lead Storage Batteries for
Nuclear Power Plants
AGENCY: Nuclear Regulatory Commission.
ACTION: Regulatory guide; issuance.
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SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is issuing
Revision 1 to Regulatory Guide (RG) 1.158, ``Qualification of Safety-
Related Vented Lead-Acid Storage Batteries for Nuclear Power Plants.''
RG 1.158 endorses (with clarifying regulatory positions) the Institute
of Electrical and Electronics Engineers (IEEE) Standard (Std.) 535-
2013, ``IEEE Standard for Qualification of Class 1E Vented Lead Acid
Storage Batteries for Nuclear Power Generating Stations.'' IEEE 535-
2013 contains procedures for qualifying batteries with duty cycles of
less than 8 hours and also for batteries with duty cycles longer than 8
hours.
DATES: Revision 1 to RG 1.158 is available on March 12, 2018.
ADDRESSES: Please refer to Docket ID NRC-2017-0130 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:
Federal Rulemaking website: Go to http://www.regulations.gov and search for Docket ID NRC-2017-0130. Address
questions about NRC dockets to Jennifer Borges; telephone: 301-287-
9127; email: [email protected]. For technical questions, contact
the individuals listed in the FOR FURTHER INFORMATION CONTACT section
of this document.
NRC's Agencywide Documents Access and Management System
(ADAMS): You may obtain publicly-available documents online in the
ADAMS Public Documents collection at http://www.nrc.gov/reading-rm/adams.html. To begin the search, select ``ADAMS Public Documents'' and
then select ``Begin Web-based ADAMS Search.'' For problems with ADAMS,
please contact the NRC's Public Document Room (PDR) reference staff at
1-800-397-4209, 301-415-4737, or by email to [email protected]. 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.
NRC's PDR: You may examine and purchase copies of public
documents at the NRC's PDR, Room O1-F21, One White Flint North, 11555
Rockville Pike, Rockville, Maryland 20852.
Regulatory guides are not copyrighted, and NRC approval is not
required to reproduce them.
FOR FURTHER INFORMATION CONTACT: Lilliana Ramadan, telephone: 301-415-
2463, email: [email protected], or Stephen Burton, telephone:
301-415-7000, email: [email protected]. Both are staff of the
Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory
Commission, Washington, DC 20555-0001.
SUPPLEMENTARY INFORMATION:
I. Discussion
The NRC is issuing a revision to an existing guide in the NRC's
``Regulatory Guide'' series. This series was developed to describe and
make available to the public information regarding methods that are
acceptable to the NRC staff for implementing specific parts of the
agency's regulations, techniques that the NRC staff uses in evaluating
specific issues or postulated events, and data that the NRC staff needs
in its review of applications for permits and licenses.
Revision 1 of RG 1.158 was issued with a temporary identification
of Draft Regulatory Guide, DG-1338. This revision provides updated
guidance on the methods and type-test procedures for two different
battery applications. One application is for batteries with duty cycles
equal to or less than 8 hours and the other application is for
batteries with duty cycles longer than 8 hours. The 2013 revision of
IEEE Std. 535 provides a qualification process for both applications to
ensure battery performance and provides a normative annex with example
testing regimens. The NRC staff determined that RG 1.158 should be
revised to endorse the 2013 version of IEEE Std. 535 to support new
reactor license applications, design certifications, and applications
for license amendments.
II. Additional Information
The NRC published a notice of the availability of DG-1338 in the
Federal Register on May 31, 2017 (82 FR 24996) for a 60-day public
comment period. The public comment period closed on July 31, 2017.
Public comments on DG-1338 and the staff responses to the public
comments are available under ADAMS under Accession No. ML17256A103.
III. Congressional Review Act
This RG 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.
IV. Backfitting and Issue Finality
Revision 1 to RG 1.158 endorses, with certain clarifications, the
2013 revision of IEEE Std. 535 which refines the methods and type-test
procedures for two different battery applications. One application is
for batteries with duty cycles equal to or less than 8 hours and the
other application is for batteries with duty cycles longer than 8
hours. The 2013 revision of IEEE Std. 535 demonstrates and outlines the
qualifying process for both applications to ensure battery performance.
It also provides a comprehensive document for qualifying batteries with
additional normative annexes.
Issuance of Revision 1 to RG 1.158 does not constitute backfitting
as defined in 10 CFR 50.109 (the Backfit Rule) and is not otherwise
inconsistent with the issue finality provisions in 10 CFR part 52,
``Licenses, Certifications and Approvals for Nuclear Power Plants.''
The subject of this regulatory guide, as described above, is an NRC-
defined process which does not fall within the purview of subjects
covered by either the Backfit Rule or the issue finality provisions in
10 CFR part 52.
Dated at Rockville, Maryland, this 6th day of March 2018.
For the Nuclear Regulatory Commission.
Thomas H. Boyce,
Chief, Regulatory Guidance and Generic Issues Branch, Division of
Engineering, Office of Nuclear Regulatory Research.
[FR Doc. 2018-04828 Filed 3-9-18; 8:45 am]
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