Initial Test Program of Emergency Core Cooling Systems for Boiling-Water Reactors

Federal Register, Volume 77 Issue 116 (Friday, June 15, 2012)

Federal Register Volume 77, Number 116 (Friday, June 15, 2012)

Notices

Pages 36014-36015

From the Federal Register Online via the Government Printing Office www.gpo.gov

FR Doc No: 2012-14684

-----------------------------------------------------------------------

NUCLEAR REGULATORY COMMISSION

NRC-2012-0134

Initial Test Program of Emergency Core Cooling Systems for Boiling-Water Reactors

AGENCY: Nuclear Regulatory Commission.

ACTION: Draft regulatory guide; request for comment.

-----------------------------------------------------------------------

SUMMARY: The U.S. Nuclear Regulatory Commission (NRC or the Commission) is issuing for public comment draft regulatory guide (DG), DG-1277, ``Initial Test Program of Emergency Core Cooling Systems for Boiling-

Water Reactors.'' This guide describes methods that the NRC staff considers acceptable to implement with regard to initial testing features of emergency core cooling systems (ECCSs) for boiling-water reactors (BWRs).

DATES: Submit comments by August 15, 2012. Comments received after this date will be considered if it is practical to do so, but the NRC is able to ensure consideration only for comments received on or before this date. Although a time limit is given, comments and suggestions in connection with items for inclusion in guides currently being developed or improvements in all published guides are encouraged at any time.

ADDRESSES: You may access information and comment submissions related to this document, which the NRC possesses and is publicly available, by searching on http://www.regulations.gov under Docket ID NRC-2012-0134. You may submit comments by the following methods:

Federal rulemaking Web site: Go to http://www.regulations.gov and search for Docket ID NRC-2012-0134. Address questions about NRC dockets to Carol Gallagher; telephone: 301-492-

3668; email: Carol.Gallagher@nrc.gov.

Mail comments to: Cindy Bladey, Chief, Rules, Announcements, and Directives Branch (RADB), Office of Administration, Mail Stop: TWB-05-B01M, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001.

Fax comments to: RADB at 301-492-3446.

For additional direction on accessing information and submitting comments, see ``Accessing Information and Submitting Comments'' in the SUPPLEMENTARY INFORMATION section of this document.

FOR FURTHER INFORMATION CONTACT: Mekonen Bayssie, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, telephone: 301-251-

7489 or email: Mekonen.Bayssie@nrc.gov.

SUPPLEMENTARY INFORMATION:

1. Accessing Information and Submitting Comments

   1. Accessing Information

      Please refer to Docket ID NRC-2012-0134 when contacting the NRC about the availability of information regarding this document. You may access information related to this document, which the NRC possesses and is publicly available, by the following methods:

      Federal Rulemaking Web Site: Go to http://www.regulations.gov and search for Docket ID NRC-2012-0134.

      NRC's Agencywide Documents Access and Management System (ADAMS): You may access publicly available documents online in the NRC Library 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 pdr.resource@nrc.gov. The draft regulatory guide is available electronically under ADAMS Accession Number ML113550182. The regulatory analysis may be found in ADAMS under Accession No. ML113550199.

      Regulatory guides are not copyrighted, and NRC approval is not required to reproduce them.

      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.

      Page 36015

   2. Submitting Comments

      Please include Docket ID NRC-2012-0134 in the subject line of your comment submission, in order to ensure that the NRC is able to make your comment submission available to the public in this docket.

      The NRC cautions you not to include identifying or contact information in comment submissions that you do not want to be publicly disclosed. The NRC posts all comment submissions at http://www.regulations.gov as well as enters the comment submissions into ADAMS. The NRC does not edit comment submissions to remove identifying or contact information.

      If you are requesting or aggregating comments from other persons for submission to the NRC, then you should inform those persons not to include identifying or contact information in their comment submissions that they do not want to be publicly disclosed. Your request should state that the NRC will not edit comment submissions to remove such information before making the comment submissions available to the public or entering the comment submissions into ADAMS.

2. Further Information

   The NRC is issuing for public comment a draft guide in the NRC's ``Regulatory Guide'' series. This series was developed to describe and make available to the public such information as methods that are acceptable to the NRC staff for implementing specific parts of the NRC's regulations, techniques that the staff uses in evaluating specific problems or postulated accidents, and data that the staff needs in its review of applications for permits and licenses.

   The draft regulatory guide, entitled, ``Initial Test Program of Emergency Core Cooling Systems for Boiling-Water Reactors,'' is temporarily identified by its task number, DG-1277. DG-1277 is proposed new Regulatory Guide 1.79.1. This guide describes methods that the NRC staff considers acceptable to implement Title 10 of the Code of Federal Regulations (10 CFR) Part 50, ``Domestic Licensing of Production and Utilization Facilities,'' Appendix A, ``General Design Criteria for Nuclear Power Plants,'' with regard to initial testing features of ECCSs for boiling-water reactors BWRs.

3. Backfitting and Issue Finality

   Because this regulatory guide reflects current regulatory practice, it does not require a backfit analysis as described in 10 CFR 50.109(c).

   Dated at Rockville, Maryland, this 4th day of June, 2012.

   For the Nuclear Regulatory Commission.

   Thomas H. Boyce,

   Chief, Regulatory Guide Development Branch, Division of Engineering, Office of Nuclear Regulatory Research.

   FR Doc. 2012-14684 Filed 6-14-12; 8:45 am

   BILLING CODE 7590-01-P