ML15223A768

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NRC000186 - Effect of LWR Coolant Environments on the Fatigue of Reactor Materials, 79 Fed. Reg. 21811 (Apr. 17, 2014)
ML15223A768
Person / Time
Site: Indian Point  Entergy icon.png
Issue date: 04/17/2014
From:
NRC/OGC
To:
SECY RAS
References
RAS 28147, ASLBP 07-858-03-LR-BD01, 50-247-LR, 50-286-LR
Download: ML15223A768 (2)
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Text

NRC000186 Submitted: August 10, 2015 Federal Register / Vol. 79, No. 74 / Thursday, April 17, 2014 / Notices 21811 Total Burden Cost (operating/ comment a draft NUREG, NUREG/CR-

  • Federal Rulemaking Web site: Go to maintenance): $0. 6909, Revision 1, Effect of LWR http://www.regulations.gov and search Comments submitted in response to Coolant Environments on the Fatigue for Docket ID NRC-2014-0023.

this notice will be summarized and/or Life of Reactor Materials. This report

  • NRCs Agencywide Documents included in the request for Office of summarizes the results of NRC research Access and Management System Management and Budget approval of the efforts and work performed at Argonne (ADAMS): You may access publicly information collection request; they will National Laboratory on the fatigue of available documents online in the also become a matter of public record. piping and pressure vessel steels in light ADAMS Public Documents collection at Dated: April 11, 2014. water reactor environments. Revision 1 http://www.nrc.gov/reading-rm/

Yoon Ferguson, of this report provides updates and adams.html. To begin the search, select improvements to the environmental ADAMS Public Documents and then Agency Clearance Officer, Office of Workers Compensation Programs, US Department of fatigue correction factor approach based select Begin Web-based ADAMS Labor. on an extensive update to available Search. For problems with ADAMS,

[FR Doc. 2014-08812 Filed 4-16-14; 8:45 am]

laboratory fatigue data from testing and please contact the NRCs Public results available since this report was Document Room (PDR) reference staff at BILLING CODE 4510-CK-P first published in 2007. 1-800-397-4209, 301-415-4737, or by DATES: Submit comments by June 2, email to pdr.resource@nrc.gov. The draft 2014. Comments received after this date of NUREG/CR-6909, Revision 1 is MARINE MAMMAL COMMISSION available in ADAMS under Accession will be considered if it is practical to do Sunshine Act Notice: Correction so, but the Commission is able to ensure No. ML14087A068.

consideration only for comments

  • NRCs PDR: You may examine and TIME AND DATE: The Marine Mammal received before this date. purchase copies of public documents at Commission published a notice in the ADDRESSES: You may submit comments the NRCs PDR, Room O1-F21, One Federal Register on 11 April 2014 by any of the following methods (unless White Flint North, 11555 Rockville announcing a meeting of the this document describes a different Pike, Rockville, Maryland 20852.

Commission. This document contains a method for submitting comments on a B. Submitting Comments correction to that notice, regarding the specific subject):

dates of the meeting. The Marine

  • Federal Rulemaking Web site: Go to Please include Docket ID NRC-2014-Mammal Commission and its http://www.regulations.gov and search 0023 in the subject line of your Committee of Scientific Advisors on for Docket ID NRC-2014-0023. Address comment submission, in order to ensure Marine Mammals will meet on Tuesday, questions about NRC dockets to Carol that the NRC is able to make your 6 May 2014, from 9:00 a.m. to 5:30 p.m.; Gallagher; telephone: 301-287-3422; comment submission available to the Wednesday, 7 May 2014, from 9:00 a.m. email: Carol.Gallagher@nrc.gov. For public in this docket.

to 5:30 p.m.; Thursday, 8 May 2014, technical questions, contact the The NRC cautions you not to include from 9:30 a.m. to 5:00 p.m. The individual listed in the FOR FURTHER identifying or contact information that Commission and the Committee also INFORMATION CONTACT section of this you do not want to be publicly will meet in executive session on document. disclosed in you comment submission.

Monday, 5 May 2014, from 2:00 to 6:00

  • Mail comments to: Cindy Bladey, The NRC will post all comment p.m. All other portions of the 11 April Chief, Rules, Announcements, and submissions at http://

notice remain unchanged. Directives Branch, Office of www.regulations.gov as well as enter the Administration, Mail Stop: 3WFN comment submissions into ADAMS.

CONTACT PERSON FOR MORE INFORMATION:

44M, U.S. Nuclear Regulatory The NRC does not routinely edit Michael L. Gosliner, General Counsel, Commission, Washington, DC 20555- comment submissions to remove Marine Mammal Commission, 4340 0001. identifying or contact information.

East-West Highway, Room 700, If you are requesting or aggregating Bethesda, MD 20814; (301) 504-0087; For additional direction on accessing information and submitting comments, comments from other persons for email: mgosliner@mmc.gov. submission to the NRC, then you should see Accessing Information and Dated: April 14, 2014. Submitting Comments in the inform those persons not to include Rebecca J. Lent, SUPPLEMENTARY INFORMATION section of identifying or contact information that Executive Director. this document. they do not want to be publicly

[FR Doc. 2014-08817 Filed 4-15-14; 11:15 am] FOR FURTHER INFORMATION CONTACT: Gary disclosed in their comment submission.

BILLING CODE 6820-31-P Stevens, Office of Nuclear Regulatory Your request should state that the NRC Research, U.S. Nuclear Regulatory does not routinely edit comment Commission, Washington DC 20555- submissions to remove such information NUCLEAR REGULATORY 0001; telephone: 301-251-7569, email: before making the comment COMMISSION Gary.Stevens@nrc.gov. submissions available to the public or entering the comment submissions into

[NRC-2014-0023] SUPPLEMENTARY INFORMATION:

ADAMS.

I. Accessing Information and Effect of LWR Coolant Environments II. Discussion Submitting Comments on the Fatigue Life of Reactor The American Society of Mechanical Materials A. Accessing Information Engineers Boiler and Pressure Vessel TKELLEY on DSK3SPTVN1PROD with NOTICES AGENCY: Nuclear Regulatory Please refer to Docket ID NRC-2014- Code (Code) provides rules for the Commission. 0023 when contacting the NRC about design of Class 1 components of nuclear ACTION: Draft NUREG; request for the availability of information regarding power plants. Appendix I to Section III comment. this document. You may access of the Code contains fatigue design publicly-available information related to curves for applicable structural

SUMMARY

The U.S. Nuclear Regulatory this document by any of the following materials. However, the effects of light Commission (NRC) is issuing for public methods: water reactor coolant environments are VerDate Mar<15>2010 17:28 Apr 16, 2014 Jkt 232001 PO 00000 Frm 00101 Fmt 4703 Sfmt 4703 E:\FR\FM\17APN1.SGM 17APN1

21812 Federal Register / Vol. 79, No. 74 / Thursday, April 17, 2014 / Notices not explicitly addressed by the Code For the Nuclear Regulatory Commission. see Accessing Information and design curves. The existing fatigue David L. Rudland, Submitting Comments in the strain-vs.-life data illustrate potentially Chief, Component Integrity Branch, Division SUPPLEMENTARY INFORMATION section of significant effects of light water reactor of Engineering, Office of Nuclear Regulatory this document.

coolant environments on the fatigue Research. FOR FURTHER INFORMATION CONTACT:

resistance of pressure vessel and piping [FR Doc. 2014-08792 Filed 4-16-14; 8:45 am] Alexandra Popova, Office of Nuclear steels. Under certain environmental and BILLING CODE 7590-01-P Reactor Regulation (NRR), telephone:

loading conditions, fatigue lives in 301-415-2876, email:

water relative to those in air can be Alexandra.Popova@nrc.gov; or Tanya significantly lower for austenitic NUCLEAR REGULATORY Mensah, NRR, telephone: 301-415-COMMISSION 3610, email: Tanya.Mensah@nrc.gov, stainless, nickel alloy, carbon and low-alloy steels. In March 2007, Revision 0 [NRC-2014-0085] U.S. Nuclear Regulatory Commission, of NUREG/CR-6909 (ADAMS Accession Washington, DC 20555-0001.

No. ML070660620) was issued and it Information on Licensing Applications SUPPLEMENTARY INFORMATION:

was the technical basis document for for Fracture Toughness Requirements for Ferritic Reactor Coolant Pressure I. Accessing Information and NRC Regulatory Guide 1.207, Submitting Comments Guidelines for Evaluating Fatigue Boundary Components Analyses Incorporating the Life AGENCY: Nuclear Regulatory A. Accessing Information Reduction of Metal Components Due to Commission. Please refer to Docket ID NRC-2014-the Effects of the Light-Water Reactor ACTION: Draft regulatory issue summary; 0085 when contacting the NRC about Environment for New Reactors. request for comment. the availability of information regarding Revision 0 of NUREG/CR-6909 this document. You may access summarized the work performed at

SUMMARY

The U.S. Nuclear Regulatory publicly-available information related to Argonne National Laboratory on the Commission (NRC) is seeking public this action by the following methods:

fatigue of piping and pressure vessel comment on draft regulatory issue

existing laboratory fatigue data were for, and holders of, nuclear power

  • NRCs Agencywide Documents evaluated to identify the various reactor licenses, construction permits, Access and Management System materials, environmental, and loading standard design approvals, and (ADAMS): You may access publicly-parameters that influence fatigue crack manufacturing licenses, and applicants available documents online in the NRC for standard design certifications, on the Library at http://www.nrc.gov/reading-initiation, and document the effects of scope and detail of information that rm/adams.html. To begin the search, key parameters on the fatigue lives of should be provided in licensing select ADAMS Public Documents and pressure vessel and piping steels. The applications regarding reactor vessel then select Begin Web-based ADAMS report presented fatigue life models for fracture toughness and associated estimating fatigue lives as a function of Search. For problems with ADAMS, pressure-temperature limits. please contact the NRCs Public material, loading, and environmental DATES: Submit comments by May 19, Document Room (PDR) reference staff at conditions, and described the 2014. Comments received after this date 1-800-397-4209, 301-415-4737, or by environmental fatigue correction factor will be considered if it is practical to do email to pdr.resource@nrc.gov. The for incorporating the effects of light so, but the NRC is able to assure ADAMS accession number for each water reactor coolant environments into consideration only for comments document referenced in this notice (if Code fatigue evaluations. received on or before this date. that document is available in ADAMS)

Revision 1 of NUREG/CR-6909 ADDRESSES: You may submit comment is provided the first time that a provides updates and improvements to by any of the following methods (unless document is referenced.

the environmental fatigue correction this document describes a different

  • NRCs PDR: You may examine and factor approach based on an extensive method for submitting comments on a purchase copies of public documents at update to the laboratory fatigue data specific subject): the NRCs PDR, Room O1-F21, One from testing and results available since
  • Federal Rulemaking Web site: Go to White Flint North, 11555 Rockville 2007. The NRC is particularly interested http://www.regulations.gov and search Pike, Rockville, Maryland 20852.

in stakeholder feedback on the for Docket ID NRC-2014-0085. Address B. Submitting Comments following three areas: questions about NRC dockets to Carol Gallagher; telephone: 301-287-3422; Please include Docket ID NRC-2014-

i. The extension of the best-fit mean email: Carol.Gallagher@nrc.gov. For 0085 in the subject line of your air curve for ferritic steels discussed in technical questions, contact the comment submission, in order to ensure Section 3.1.10. that the NRC is able to make your individual(s) listed in the FOR FURTHER ii. The air fatigue design curve INFORMATION CONTACT section of this comment submission available to the adjustment factors summarized in document. public in this docket.

Section 5.5.

  • Mail comments to: Cindy Bladey, The NRC cautions you not to include Chief, Rules, Announcements, and identifying or contact information that TKELLEY on DSK3SPTVN1PROD with NOTICES iii. Accuracy check of the technical content of the NUREG, particularly with Directives Branch (RADB), Office of you do not want to be publicly respect to all of the numerical content Administration, Mail Stop: 3WFN, 06- disclosed in your comment submission.

of the report. 44M, U.S. Nuclear Regulatory The NRC posts all comment Commission, Washington, DC 20555- submissions at http://

Dated at Rockville, Maryland, this 9th day 0001. www.regulations.gov as well as entering of April, 2014. For additional direction on accessing the comment submissions into ADAMS.

information and submitting comments, The NRC does not routinely edit VerDate Mar<15>2010 17:28 Apr 16, 2014 Jkt 232001 PO 00000 Frm 00102 Fmt 4703 Sfmt 4703 E:\FR\FM\17APN1.SGM 17APN1

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