L-17-325, Readiness for Nrg Supplemental Inspection Required for a Greater than Green Finding

Readiness for Nrg Supplemental Inspection Required for a Greater than Green Finding

ML17305A018
Person / Time
Site:	Perry
Issue date:	10/31/2017
From:	Hamilton D FirstEnergy Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
IR 2017009, L-17-325
Download: ML17305A018 (2)

Text

FENOC' ~

Perry Nuclear Power Plant PO. Box 97 10 Center Road Perry, Ohio 44081 FirstEnergy Nuclear Operating Company 440-280-5382 David a. Hamilton Vice President October 31 , 2017 L-17-325 A TIN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001

SUBJECT:

Perry Nuclear Power Plant Docket No. 50-440, License No. NPF-58 Readiness for NRG Supplemental Inspection Required for a Greater than Green Finding On June 5, 2017, the Nuclear Regulatory Commission (NRG) issued Inspection Report 05000440/2017009 and a Preliminary White Finding to the Perry Nuclear Power Plant (PNPP). This Inspection Report contained a Preliminary White Finding and Apparent Violation 05000440/2017009-01 "Unsuitable Application of Surge Suppression Diodes in Standby Diesel Generator Control Power Circuitry."

On August 24, 2017, the Nuclear Regulatory Commission (NRG) issued Inspection Report 05000440/2017010 with the final significance determination of the white finding and a notice of violation. This letter also documented the NRC's assessment that the performance of the PNPP to be in the Regulatory Response Column of the Reactor Oversight Process Action Matrix, and that a supplemental NRG inspection will be performed. This letter is to inform the NRG staff that FirstEnergy Nuclear Operating Company (FENOC) is ready for the supplemental inspection at the PNPP.

There are no regulatory commitments contained in this letter. If there are any questions or if additional information is required, please contact Mr. Nicola Conicella, Manager -

Regulatory Compliance, at (440) 280-5415.

Sincerely, David Hamilton Vice President

Perry Nuclear Power Plant L-17-325 Page 2 of 2 cc: NRC Branch Chief - Jamnes Cameron NRC Project Manager - Kimberly Green NRC Regional Administrator - Cynthia D Pederson NRC Director of Reactor Projects - Patrick L. Louden NRC Resident Inspectors