ML16223A715

From kanterella
Jump to navigation Jump to search

Transmittal of Draft Safety Evaluation for Proposed Extended Flow Window Amendment
ML16223A715
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 08/17/2016
From: Robert Kuntz
Plant Licensing Branch III
To: Gardner P
Northern States Power Company, Minnesota
Kuntz R
Shared Package
ML16224A658 List:
References
CAC MF5002
Download: ML16223A715 (3)


Text

OFFICIAL USE ONLY PROPRIETARY INFORMATION UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 17, 2016 Mr. Peter A. Gardner Site Vice President and Chief Nuclear Officer Northern States Power Company - Minnesota Monticello Nuclear Generating Plant 2807 West County Road 75 Minneapolis, MN 55362-9637

SUBJECT:

MONTICELLO NUCLEAR GENERATING PLANT-TRANSMITTAL OF DRAFT SAFETY EVALUATION FOR PROPOSED EXTENDED FLOW WINDOW AMENDMENT (CAC NO. MF5002)

Dear Mr. Gardner:

By letter dated October 3, 2014, as supplemented by letters dated January 9, August 26, September 29, and December 8, 2015, and February 29, April 29, and August 4, 2016 (Agencywide Documents Access and Management System (ADAMS) Accession Nos.

ML14283A119, ML15022A165, ML15348A221, ML15274A473, ML15345A407, ML16063A033, ML16120A299 and ML16221A273, respectively), Northern States Power Company (NSPM) submitted a license amendment request for Monticello Nuclear Generating Plant. The proposed amendment would revise the Technical Specifications and Renewed Facility Operating Licenses to allow operation in the extended flow window (EFW) domain.

Enclosed is the draft safety evaluation (SE) that the U.S. Nuclear Regulatory Commission (NRC) staff has prepared to support the proposed EFW license amendment. The draft SE has also been provided to the Advisory Committee on Reactor Safeguards (ACRS) in preparation for the upcoming meetings which are currently scheduled as follows:

  • ACRS Subcommittee Meeting on September 19, 2016, in Rockville, Maryland; and
  • ACRS Full Committee Meeting on November 2, 2016, in Rockville, Maryland.

The draft SE is being withheld from public disclosure at this time because it contains proprietary information pursuant to Title 1O of the Code of Federal Regulations Section 2.390. The NRC The enclosure transmitted herewith contains sensitive unclassified information.

When separated from the enclosure, this document is decontrolled.

OFFICIAL USE ONLY PROPRIETARY INFORMATION

OFFICIAL USE ONLY PROPRIETARY INFORMATION P. Gardner staff has made some preliminary proprietary markings in the draft SE identified by underlined text (in red font) enclosed within double brackets.

The NRC staff requests that NSPM provide comments regarding the proprietary content in the draft SE within 15 business days from the date of this letter. Comments may also be provided regarding the factual accuracy of the information in the draft SE. The response timeframe was discussed with Mr. Glenn Adams of your staff.

Since the NRC review is not yet complete, this letter and the enclosure do not convey or represent an NRC staff position regarding the license amendment request. Should the amendment be approved, the NRC staff will issue a publicly available, nonproprietary version of the SE.

If you have any questions, please contact me at (301) 415-3733 or at Robert.Kuntz@nrc.gov.

o rt F. K ntz, Senior Project Manager Plant Lice sing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-263

Enclosure:

Draft SE (non-public) cc w/o enclosure: Distribution via Listserv OFFICIAL USE ONLY PROPRIETARY INFORMATION

Package: ML16224A658 (non-publicly available)

Letter: ML16223A715 (publicly available)

D ra ft SE ML16223A802 ( non-pu bl"1c1y I ava1*1 a bl e )

  • via

. ema1*1 OFFICE LPL 1-2/PM LPL 1-2/LA LPL 1-2/BC LPL 1-2/PM NAME RKuntz SRohrer DWrona* RKuntz DATE 08/15/16 08/15/16 08/12/16 08/17/16