ULNRC-05981, Supplement to RAI B2.1.20-1 Revising Number of Socket Welds in the Original Application from 19 to 77

From kanterella
Jump to navigation Jump to search
Supplement to RAI B2.1.20-1 Revising Number of Socket Welds in the Original Application from 19 to 77
ML13107A013
Person / Time
Site: Callaway Ameren icon.png
Issue date: 04/15/2013
From: Kanuckel L
Ameren Missouri, Union Electric Co
To:
Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML131070020 List:
References
ULNRC-05981
Download: ML13107A013 (4)
v • d • e


Text

~~

WAmeren MISSOURI Callaway Plant April I5, 2013 ULNRC-0598I U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-000I 10 CFR2.10I 10 CFR 2.I09(b)

IO CFR 50.4 10 CFR 50.30 IO CFR 51.53(c)

IO CFR 54 Ladies and Gentlemen:

DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.

FACILITY OPERATING LICENSE NPF-30 SUPPLEMENT TO RAI B2.1.20-1

References:

I) ULNRC-05830 dated December I5, 20II

2) ULNRC-05892 dated August 2I, 20I2 By the Reference I letter, Union Electric Company (Ameren Missouri) submitted a license renewal application (LRA) for Callaway Plant Unit 1. Reference 2 dated August 2I, 20I2 transmitted Responses to Request for Additional Information (RAI) Set #5.

Reference 2, Enclosure I (page 50 of 50), RAI B2.I.20-I revised the number of socket welds in the original application from 19 to 77. This letter supplements that response with an explanation for revising the number of socket welds, as requested by the Staff during a conference call on April II, 20I3.

The Callaway LRA and all RAI responses and /or amendments are prepared and then subjected to a review process that includes the STARS and Callaway License Renewal Project Groups and individual Subject Matter Experts (SMEs). If errors or omissions in docketed information are identified, the LRA and supporting documents are revised and the application and/or RAI responses are amended as needed. In addition, all LRA changes are reviewed to determine if they result in an impact on related content elsewhere in the application. Impacted portions of the LRA are also amended as appropriate.

PO Box 620 Fulton, MD 65251 AmerenMissouri.com

ULNRC-05981 Aprill5, 2013 Page2 If you have any questions with regard to this RAI supplemental response, please contact me at (573) 823-9286 or Ms. Sarah Kovaleski at (314) 225-1134.

I declare under penalty of perjury that the foregoing is true and correct.

Sincerely, Executed on: Ap i l

'r J S 2 0 13 j

Les H. Kanuckel Director Engineering Design DS/SGK/nls

Enclosures:

I) Supplement to Request for Additional Information (RAI) B2.1.20-l

ULNRC-05981 April 15, 2013 Page 3 cc: U.S. Nuclear Regulatory Commission (Original)

Attn: Docwnent Control Desk Washington, DC 20555-0001 Mr. Arthur T. Howell Regional Administrator U.S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Samuel Cuadrado De Jesus Project Branch 1 Division of License Renewal Office ofNuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-11Fl Washington, DC 20555 Mr. Fred Lyon Project Manager, Callaway Plant Office ofNuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-8B 1 Washington, DC 20555-2738 Mr. Gregory A. Pick U.S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511

ULNRC-05981 April 15,2013 Page4 Index and send hardcopy to QA File A160.0761 Hardcopy:

Certrec Corporation 4150 International Plaza Suite 820 Fort Worth, TX 76109 (Certrec receives ALL attachments as long as they are non-safeguards and may be publicly disclosed.)

Electronic distribution for the following can be made via Tech Spec ULNRC Distribution:

A. C. Heflin F. M. Diya C. 0. Reasoner III B. L. Cox L. H. Graessle J. S. Geyer S. A. Maglio R. Holmes-Bobo NSRB Secretary L. H. Kanuckel M. A McLachlan G. S. Kremer S. G. Kovaleski T. B. Elwood G. G. Yates E. Blocher (STARS PAM COB)

Mr. Mike Westman (WCNOC)

Mr. Tim Hope (Luminant Power)

Mr. Ron Barnes (APS)

Mr. Tom Baldwin (PG&E)

Mr. Mike Murray {STPNOC)

Mr. Mark Morgan (SCE)

Mr. John O'Neill (Pillsbury Winthrop Shaw Pittman LLP)

Missouri Public Service Commission Mr. Dru Buntin (DNR)

Retrieved from "https://kanterella.com/w/index.php?title=ULNRC-05981,_Supplement_to_RAI_B2.1.20-1_Revising_Number_of_Socket_Welds_in_the_Original_Application_from_19_to_77&oldid=2165626"