ML15033A041

NUREG-0847 Supplement 27, Safety Evaluation Report Related to the Operation of Watts Bar Nuclear Plant, Unit 2.

ML15033A041
Person / Time
Site:	Watts Bar
Issue date:	01/31/2015
From:	Justin Poole Office of Nuclear Reactor Regulation
To:
Meyd Donald
References
NUREG-0847 S27
Download: ML15033A041 (121)

Text

Safety Evaluation Report Related to the Operation of Watts Bar Nuclear Plant, Unit 2 Docket Number 50-391 Tennessee Valley Authority Office of Nuclear Reactor Regulation NUREG-0847 Supplement 27

!NRC Reference Material As of November 1999, you may electronically access NUREG-series publications and other NRC records at NRCs Public Electronic Reading Room at http://www.nrc.gov/reading

-rm.html. Publicly released records include, to name a few, NUREG

-series publications; Federal Register notices; applicant, licensee, and vendor documents and correspondence; NRC correspondence and internal memoranda; bulletins and information notices; inspection and investigative reports; licensee event reports; and Commission papers and their attachments.

NRC publications in the NUREG series, NRC regulations, and Title 10, Energy , in the Code of Federal Regulations may also be purchased from one of these two sources.

1. The Superintendent of Documents U.S. Government Printing Office Mail Stop SSOP Washington, DC 20402 0001 Internet: bookstore.gpo.gov Telephone: 202

-512-1800 Fax: 202-512-2250 2. The National Technical Information Service Springfield, VA 22161 0002 www.ntis.gov 18005536847 or, locally, 703 6056000 A single copy of each NRC draft report for comment is available free, to the extent of supply, upon written request as follows:

Address: U.S. Nuclear Regulatory Commission Office of Administration

Publications Branch Washington, DC 20555

-0001 E-mail: DISTRIBUTION.RESOURCE@NRC.GOV Facsimile: 301 4152289 Some publications in the NUREG series that are posted at NRCs Web site address http://www.nrc.gov/reading

-rm/doc-collections/nuregs are updated periodically and may differ from the last printed version. Although references to material found on a Web site bear the date the material was accessed, the material available on the date cited may subsequently be removed from the site.

N on-NRC Reference Material Documents available from public and special technical libraries include all open literature items, such as books, journal articles, transactions, Federal Register notices, Federal and State legislation, and congressional reports. Such documents as theses, dissertations, foreign reports and translations, and non

-NRC conference proceedings may be purchased from their sponsoring organization.

Copies of industry codes and standards used in a substantive manner in the NRC regulatory process are maintained at

Ñ The NRC Technical Library Two White Flint North 11545 Rockville Pike Rockville, MD 20852 2738 These standards are available in the library for reference use by the public. Codes and standards are usually copyrighted and may be purchased from the originating organization or, if they are American National Standards, fromÑ American National Standards Institute 11 West 42 nd Street New York, NY 10036 8002 www.ansi.org 2126424900 !AVAILABILITY OF REFERENCE MATERIALS IN NRC PUBLICATION S Legally binding regulatory requirements are stated only in laws; NRC regulations; licenses, including technical specifications; or orders, not in NUREG

-series publications. The views expressed in contractor

-prepared publications in this series are not necessarily those of the NRC.

The NUREG series comprises (1) technical and administrative reports and books prepared by the staff (NUREGXXXX) or agency contractors (NUREG/CR XXXX), (2) proceedings of conferences (NUREG/CP XXXX), (3) reports resulting from international agreements (NUREG/IA XXXX), (4) brochures (NUREG/BRXXXX), and (5) compilations of legal decisions and orders of the Commission and Atomic and Safety Licensing Boards and of Directors decisions under Section 2.206 of NRCs regulations (NUREG 0750). DISCLAIMER: This report was prepared as an account of work sponsored by an agency of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any employee, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for any third partys use, or the results of such use, of any information, apparatus, product, or process disclosed in this publication, or represents that its use by such third party would not infringe privately owned rights.

Safety Evaluation Report Related to the Operation of Watts Bar Nuclear Plant, Unit 2 Docket Number 50

-391 Tennessee Valley Authority Manuscript Completed: December 2014 Date Published: January 2015

Office of Nuclear Reactor Regulation NUREG-0847 Supplement 27

Safety Evaluation Report Related to the Operation of Watts Bar Nuclear Plant, Unit 2 Docket Number 50-391 Tennessee Valley Authority Office of Nuclear Reactor Regulation NUREG-0847 Supplement 27

!NRC Reference Material As of November 1999, you may electronically access NUREG-series publications and other NRC records at NRCs Public Electronic Reading Room at http://www.nrc.gov/reading

-rm.html. Publicly released records include, to name a few, NUREG

-series publications; Federal Register notices; applicant, licensee, and vendor documents and correspondence; NRC correspondence and internal memoranda; bulletins and information notices; inspection and investigative reports; licensee event reports; and Commission papers and their attachments.

NRC publications in the NUREG series, NRC regulations, and Title 10, Energy , in the Code of Federal Regulations may also be purchased from one of these two sources.

1. The Superintendent of Documents U.S. Government Printing Office Mail Stop SSOP Washington, DC 20402 0001 Internet: bookstore.gpo.gov Telephone: 202

-512-1800 Fax: 202-512-2250 2. The National Technical Information Service Springfield, VA 22161 0002 www.ntis.gov 18005536847 or, locally, 703 6056000 A single copy of each NRC draft report for comment is available free, to the extent of supply, upon written request as follows:

Address: U.S. Nuclear Regulatory Commission Office of Administration

Publications Branch Washington, DC 20555

-0001 E-mail: DISTRIBUTION.RESOURCE@NRC.GOV Facsimile: 301 4152289 Some publications in the NUREG series that are posted at NRCs Web site address http://www.nrc.gov/reading

-rm/doc-collections/nuregs are updated periodically and may differ from the last printed version. Although references to material found on a Web site bear the date the material was accessed, the material available on the date cited may subsequently be removed from the site.

N on-NRC Reference Material Documents available from public and special technical libraries include all open literature items, such as books, journal articles, transactions, Federal Register notices, Federal and State legislation, and congressional reports. Such documents as theses, dissertations, foreign reports and translations, and non

-NRC conference proceedings may be purchased from their sponsoring organization.

Copies of industry codes and standards used in a substantive manner in the NRC regulatory process are maintained at

Ñ The NRC Technical Library Two White Flint North 11545 Rockville Pike Rockville, MD 20852 2738 These standards are available in the library for reference use by the public. Codes and standards are usually copyrighted and may be purchased from the originating organization or, if they are American National Standards, fromÑ American National Standards Institute 11 West 42 nd Street New York, NY 10036 8002 www.ansi.org 2126424900 !AVAILABILITY OF REFERENCE MATERIALS IN NRC PUBLICATION S Legally binding regulatory requirements are stated only in laws; NRC regulations; licenses, including technical specifications; or orders, not in NUREG

-series publications. The views expressed in contractor

-prepared publications in this series are not necessarily those of the NRC.

The NUREG series comprises (1) technical and administrative reports and books prepared by the staff (NUREGXXXX) or agency contractors (NUREG/CR XXXX), (2) proceedings of conferences (NUREG/CP XXXX), (3) reports resulting from international agreements (NUREG/IA XXXX), (4) brochures (NUREG/BRXXXX), and (5) compilations of legal decisions and orders of the Commission and Atomic and Safety Licensing Boards and of Directors decisions under Section 2.206 of NRCs regulations (NUREG 0750). DISCLAIMER: This report was prepared as an account of work sponsored by an agency of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any employee, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for any third partys use, or the results of such use, of any information, apparatus, product, or process disclosed in this publication, or represents that its use by such third party would not infringe privately owned rights.

Safety Evaluation Report Related to the Operation of Watts Bar Nuclear Plant, Unit 2 Docket Number 50

-391 Tennessee Valley Authority Manuscript Completed: December 2014 Date Published: January 2015

Office of Nuclear Reactor Regulation NUREG-0847 Supplement 27