ML073100354

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Station Blackout Response Correction Supplement
ML073100354
Person / Time
Site: Kewaunee Dominion icon.png
Issue date: 10/29/2007
From: Hartz L
Dominion Energy Kewaunee
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
07-0436B
Download: ML073100354 (2)


Text

Dominion Energy Kewaunee, Inc.

N490 Highway 42, Kewaunee, WI 54216-9511 D

nEoN OCT 29 2007 U. S. Nuclear Regulatory Commission Serial No.

07-0436B Attention: Document Control Desk KPS/LIC/JG: R1 Washington, DC 20555-0001 Docket No.

50-305 License No.

DPR-43 DOMINION ENERGY KEWAUNEE. INC.

KEWAUNEE POWER STATION STATION BLACKOUT RESPONSE CORRECTION SUPPLEMENT In Reference 1, Dominion Energy Kewaunee (DEK), provided a correction to a previous submittal regarding implementation of the Station Blackout (SBO) Rule (10 CFR 50.63) at Kewaunee Power Station (KPS).

The corrected information concerned the quality assurance (QA) controls under which the Technical Support Center (TSC) diesel generator (DG) was initially installed.

During subsequent telephone conversations between DEK and NRC staff, NRC staff requested clarifying information regarding the QA requirements under which the TSC DG would be maintained.

The TSC DG was purchased and installed as QA type 3. It has subsequently been reclassified as QA type 2 and is maintained in accordance with the QA requirements for SBO equipment and meets the guidance contained in RG 1.155, Section 3.5 and Appendix A. DEK will continue to maintain the TSC DG in accordance with Dominion Nuclear Facility Quality Assurance Program Description - Topical Report DOM-QA-1, Revision 1.

The commitment made in Reference 1 will continue to be met. An updated description of the SBO alternate AC source, including the quality assurance program requirements for the TSC DG as defined in the Dominion Nuclear Facility Quality Assurance Program Description, will be incorporated into the KPS Updated Safety Analysis Report and provided to the NRC in accordance with 10 CFR 50.71 (e).

If you have questions or require additional information, please contact Mr. Jack Gadzala at 920-388-8604.

Very truly yours, L. N. Hartze(

Site Vice President, Kewaunee Power Station

,~

Serial No. 07-0463B SBO Response Correction Supplement Page 2 of 2

References:

1. Letter from L. N. Hartz (DEK) to Document Control Desk (NRC), "Station Blackout Response Correction," dated July 27, 2007.

Commitment made (reaffirmed) by this letter:

An updated description of the SBO alternate AC source, including the quality assurance program requirements for the TSC DG as defined in the Dominion Nuclear Facility Quality Assurance Program Description, will be incorporated into the KPS Updated Safety Analysis Report and provided to the NRC in accordance with 10 CFR 50.71 (e).

cc:

Regional Administrator, Region III U. S. Nuclear Regulatory Commission 2443 Warrenville Road Suite 210 Lisle, Illinois 60532-4352 Mr. P. D. Milano Senior Project Manager U. S. Nuclear Regulatory Commission Mail Stop O-8-H-4a Washington, D. C. 20555 NRC Resident Inspector Kewaunee Power Station