L-17-353, No Active Safety Function Anchor Darling Double Disc Gate Valves

No Active Safety Function Anchor Darling Double Disc Gate Valves

ML17348A048
Person / Time
Site:	Perry
Issue date:	12/13/2017
From:	Hamilton D FirstEnergy Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
L-17-353
Download: ML17348A048 (2)

Text

FENOC", Perry Nuclear Power Plant P.O. Box 97 10 Center Road Fi rstEnergy Nuclear @erating Company Perry, Ohio 44081 David B. Hamilton 440-280-5382 Vice President December 13, 2017 L-17-353 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

SUBJECT:

Perry Nuclear Power Plant Docket No. 50-440, License No. NPF-58 l*fo Active Safetv Function Afrchor Darlino Double Disc Gate Valves ln Reference 1, the Nuclear Energy lnstitute (NE!) provided the Nuclear Regulatory Commission (NRC) a resolution plan for the U.S. Nuclear lndustry to address the known Anchor Darling Double Disk Gate Valve (DDGV) issues. Reference 2 indicated each utility will provide a listing of their Anchor Darling DDGV population with active safety function$ along with relevant valve information, including the results of susceptibility evaluations, repair status, and a repair schedule for each susceptible valve not yet repaired. Reference 2 also stated that utilities or sites without active safety function Anchor Darling DDGVs would also provide a response.

This letter serves to confirm that Perry Nuclear Power Plant does not use Anchor Darling DDGVs to support any active safety function.

There are no regulatory commitments contained in this submittal. lf there are any questions or if additional information is required, please contact Mr. Thomas A. Lentz, Manager - Fleet Licensing, at 330-315-6810.

Respectfully, David B. Hamilton

Perry Nuclear Power Plant L-17-353 Page 2

References:

1. Letter from Greg Krueger (NEl) to John Lubinski (NRC), Anchor Darling Double Disc Gate Valve lndustry Resolution Plan Update (Project SBg), dated August 4, ZO1T.

2. Letter from Joseph Pollock (NEl) to Brian Holian (NRC), NSIAC Coniurrence on Anchor Darling Double Disc Gate Valve lndustry Response Actions (Project 68g),

dated October 26, 2017.

cc: NRC Region lll Administrator NRC Resident lnspeetor NRR Project Manager