[Federal Register Volume 83, Number 61 (Thursday, March 29, 2018)]
[Notices]
[Pages 13528-13530]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2018-06261]
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NUCLEAR REGULATORY COMMISSION
[Docket Nos. 52-025 and 52-026; NRC-2008-0252]
Southern Nuclear Operating Company, Inc.; Vogtle Electric
Generating Plant, Units 3 and 4; Reactor Vessel Head Vent Capacity
AGENCY: Nuclear Regulatory Commission.
ACTION: Exemption and combined license amendment; issuance.
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SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is granting an
exemption to allow a departure from elements of the certification
information of Tier 1 of the generic AP1000 design control document
(DCD) and is issuing License Amendment Nos. 114 and 113 to Combined
Licenses (COL), NPF-91 and NPF-92, respectively. The COLs were issued
to Southern Nuclear Operating Company, and Georgia Power Company,
Oglethorpe Power Corporation, MEAG Power SPVM, LLC, MEAG Power SPVJ,
LLC, MEAG Power SPVP, LLC, and the City of Dalton, Georgia
(collectively referred to as the licensee); for construction and
operation of the Vogtle Electric Generating Plant (VEGP) Units 3 and 4,
located in Burke County, Georgia.
The granting of the exemption allows the changes to Tier 1
information asked for in the amendment. Because the acceptability of
the exemption was determined in part by the acceptability of the
amendment, the exemption and amendment are being issued concurrently.
The exemption revises the plant-specific Tier 1 information and
corresponding changes to COL Appendix C, and the amendment changes the
associated plant-specific DCD Tier 2 material incorporated into the
VEGP Updated Final Safety Analysis Report (UFSAR), to update Reactor
Coolant System (RCS) requirements for reactor vessel head vent (RVHV)
mass flow rate for the VEGP Units 3 and 4.
DATES: The exemption and amendment were issued on March 8, 2018.
[[Page 13529]]
ADDRESSES: Please refer to Docket ID NRC-2008-0252 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 http://www.regulations.gov
and search for Docket ID NRC-2008-0252. Address questions about NRC
dockets to Jennifer Borges; 301-287-9127; email:
[email protected]. For technical questions, contact the
individual 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
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. The request for the amendment and exemption was designated
License Amendment Request (LAR) 17-025 and submitted by letter dated
July 28, 2017 (ADAMS Accession No. ML17209A185).
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.
FOR FURTHER INFORMATION CONTACT: William (Billy) Gleaves, Office of New
Reactors, U.S. Nuclear Regulatory Commission, Washington, DC 20555-
0001; telephone: 301-415-5848; email: [email protected].
SUPPLEMENTARY INFORMATION:
I. Introduction
The NRC is granting an exemption from paragraph B of section III,
``Scope and Contents,'' of appendix D, ``Design Certification Rule for
the AP1000,'' to part 52 of title 10 of the Code of Federal Regulations
(10 CFR), and issuing License Amendment Nos. 114 and 113 to COLs, NPF-
91 and NPF-92, respectively, to the licensee. The exemption is required
by paragraph A.4 of section VIII, ``Processes for Changes and
Departures,'' appendix D, to 10 CFR part 52 to allow the licensee to
depart from Tier 1 information. With the requested amendment, the
licensee proposed changes to plant-specific Tier 1 information and
corresponding changes to COL Appendix C and associated plant-specific
DCD Tier 2 material incorporated into the VEGP UFSAR, by revising
information to address the need to update the RCS requirements for RVHV
mass flow rate. The exemption met all applicable regulatory criteria
set forth in 10 CFR 50.12, 10 CFR 52.7, and section VIII.A.4 of
appendix D to 10 CFR part 52. The license amendment met all applicable
regulatory criteria and was found to be acceptable as well. The
combined safety evaluation is available in ADAMS under Accession No.
ML18045A190.
Identical exemption documents (except for referenced unit numbers
and license numbers) were issued to the licensee for VEGP Units 3 and 4
(COLs NPF-91 and NPF-92). The exemption documents for VEGP Units 3 and
4 can be found in ADAMS under Accession Nos. ML18045A188 and
ML18045A189, respectively. The exemption is reproduced (with the
exception of abbreviated titles and additional citations) in Section II
of this document. The amendment documents for COLs NPF-91 and NPF-92
are available in ADAMS under Accession Nos. ML18045A186 and
ML18045A187, respectively. A summary of the amendment documents is
provided in Section III of this document.
II. Exemption
Reproduced below is the exemption document issued to VEGP Units 3
and Unit 4. It makes reference to the combined safety evaluation that
provides the reasoning for the findings made by the NRC (and listed
under Item 1) in order to grant the exemption:
1. In a letter dated July 28, 2017, Southern Nuclear Operating
Company requested from the Nuclear Regulatory Commission (NRC or
Commission) an exemption to allow departures from Tier 1 information in
the certified DCD incorporated by reference in 10 CFR part 52, appendix
D, ``Design Certification Rule for the AP1000 Design,'' as part of
license amendment request (LAR) 17-025, ``Reactor Vessel Head Vent
Capacity.''
For the reasons set forth in Section 3.1 of the NRC staff's Safety
Evaluation, which can be found at ADAMS Accession No. ML18045A190 the
Commission finds that:
A. The exemption is authorized by law;
B. the exemption presents no undue risk to public health and
safety;
C. the exemption is consistent with the common defense and
security;
D. special circumstances are present in that the application of the
rule in this circumstance is not necessary to serve the underlying
purpose of the rule;
E. the special circumstances outweigh any decrease in safety that
may result from the reduction in standardization caused by the
exemption; and
F. the exemption will not result in a significant decrease in the
level of safety otherwise provided by the design.
2. Accordingly, the licensee is granted an exemption from the
certified AP1000 DCD Tier 1 information, allowing changes to the plant-
specific DCD Tier 1 information with corresponding changes to Appendix
C of the Facility Combined License as described in the request dated
July 28, 2017. This exemption is related to, and necessary for, the
granting of License Amendment No. 114 [for Unit 3, 113 for Unit 4],
which is being issued concurrently.
3. As explained in Section 6.0 of the NRC staff's Safety Evaluation
(ADAMS Accession No. ML18045A190), this exemption meets the eligibility
criteria for categorical exclusion set forth in 10 CFR 51.22(c)(9).
Therefore, pursuant to 10 CFR 51.22(b), no environmental impact
statement or environmental assessment needs to be prepared in
connection with the issuance of the exemption.
4. This exemption is effective as of the date of its issuance.
III. License Amendment Request
By letter dated July 28, 2017 (ADAMS Accession No. ML17209A185),
the licensee requested that the NRC amend the COLs for VEGP, Units 3
and 4, COLs NPF-91 and NPF-92. The proposed amendment is described in
Section I of this Federal Register notice.
The Commission has determined for these amendments that the
application complies with the standards and requirements of the Atomic
Energy Act of 1954, as amended (the Act), and the Commission's rules
and regulations. The Commission has made appropriate findings as
required by the Act and the Commission's rules and regulations in 10
CFR chapter I, which are set forth in the license amendment.
A notice of consideration of issuance of amendment to facility
operating license or COL, as applicable, proposed no significant
hazards consideration determination, and opportunity for a hearing in
connection with these actions, was published in the Federal Register on
September 12, 2017 (82 FR 42844). No comments were received during the
30-day comment period.
The Commission has determined that these amendments satisfy the
criteria for categorical exclusion in accordance
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with 10 CFR 51.22. Therefore, pursuant to 10 CFR 51.22(b), no
environmental impact statement or environmental assessment need be
prepared for these amendments.
IV. Conclusion
Using the reasons set forth in the combined safety evaluation, the
staff granted the exemption and issued the amendment that the licensee
requested by letter dated July 28, 2017 (ADAMS Accession No.
ML17209A185).
The exemption and amendment were issued to the licensee on March 8,
2018, as part of a combined package (ADAMS Accession No. ML18045A183).
Dated at Rockville, Maryland, this 23rd day of March 2018.
For the Nuclear Regulatory Commission.
Jennifer L. Dixon-Herrity,
Chief, Licensing Branch 4, Division of New Reactor Licensing, Office of
New Reactors.
[FR Doc. 2018-06261 Filed 3-28-18; 8:45 am]
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