ULNRC-06079, Supplemental Response to RAI B2.1.6-4d, Part (a) and Amendment 30 to the License Renewal Application

Supplemental Response to RAI B2.1.6-4d, Part (a) and Amendment 30 to the License Renewal Application

ML14036A360
Person / Time
Site:	Callaway
Issue date:	02/05/2014
From:	Kovaleski S Ameren Missouri, Union Electric Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML14036A358	List: ML14036A359 ULNRC-06079, Supplemental Response to RAI B2.1.6-4d, Part (a) and Amendment 30 to the License Renewal Application
References
TAC ME7708, ULNRC-06079
Download: ML14036A360 (4)

Text

~~

WAmeren Callaway Plant MISSOURI February 5, 2014 ULNRC-06079 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 10 CFR 2.101 10 CFR 2.109(b) 10 CFR 50.4 10 CFR 50.30 10 CFR 51.53(c) 10 CFR 54 Ladies and Gentlemen:

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

FACILITY OPERATING LICENSE NPF-30 SUPPLEMENTAL RESPONSE TO RAI B2.1.6-4d, PART (a) AND AMENDMENT 30 TO THE CALLAWAY LRA

References:

1) ULNRC-05830 dated December 15, 2011

2) NRC Letter, "Request for Additional Information for the Review of the Callaway Plant, Unit 1, License Renewal Application, Set 29 (TAC No. ME7708)," dated December 2, 2013

3) ULNRC-06072 dated January 16, 2014

4) NRC Letter, "Safety Evaluation Report with Open Items Related to the License Renewal of Callaway Plant, Unit 1 (TAC No.

ME7708)," dated April23, 2013 By the Reference I letter, Union Electric Company (Ameren Missouri) submitted a license renewal application (LRA) for Callaway, Plant Unit !(Callaway). Reference 2 dated December 2, 2013 transmitted the twenty-ninth Request for Additional Information (RAI) related to our application.

Reference 3 transmitted Ameren Missouri's response to RAI Set #29, with the exception ofRAI B2.1.6-4d, Part (a).

PO Box 620 Fulton, MD 65251 AmerenMissouri.com STARS* Alliance

ULNRC-06079 February 5, 2014 Page 2 contains a supplemental response to RAI B2.1.6-4d which includes a response to Part (a) related to reactor vessel internals cold worked material. Enclosure 2 contains LRA Amendment 30, which provides a new commitment (Commitment 44). This commitment provides information intended to assist the staff in closing Open Item B2.1.6-1 identified in Reference 4.

If you have any questions with regard to this supplemental RAI response, or Amendment 30, please contact me at (573) 489-9435 or Roger Wink at (314) 225-1561.

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

Sincerely, Executed on: Fe-b r tA~ry 5 , l-0 \ 4 Sarah Kovaleski Director, Engineering Design DS/nls

Enclosure:

1) Supplemental Response to Request for Additional Information (RAI) Set #29, RAI B2.1.6-4d, Part (a)

2) Amendment 30, LRA Changes

ULNRC-06079 February 5, 2014 Page 3 cc: Mr. Marc L. Dapas 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 of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-11F1 Washington, DC 20555 Mr. John Daily Project Branch 2 Division of License Renewal Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-11F1 Washington, DC 20555 Mr. Fred Lyon Project Manager, Callaway Plant Office of Nuclear 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-06079 February 5, 2014 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 FSAR ULNRC Distribution:

F. M. Diya C. 0. Reasoner III D. W. Neterer B.L.Cox L. H. Graessle J. S. Geyer S.M. Maglio T. B. Elwood B. C. Daniels NSRB Secretary M. A. McLachlan G. S. Kremer S. G. Kovaleski Mr. Tim Diemler, Acting Director (SEMA)

Mr. Thomas Mohr, Senior REP Planner (SEMA)

Mr. Tom Masso, REP Planner (SEMA)

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

Missouri Public Service Commission Ms. Leanne Tippett-Mosby (DNR)