L-19-043, 2018 Annual Report of Emergency Core Cooling System Errors and Model Changes

2018 Annual Report of Emergency Core Cooling System Errors and Model Changes

ML19044A004
Person / Time
Site:	Perry
Issue date:	02/12/2019
From:	Hamilton D FirstEnergy Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
L-19-043
Download: ML19044A004 (2)

Text

FENOC' ~

Perry Nuclear Power Plant PO. Box 97 10 Center Road Perry, Ohio 44081 FirstEnergy Nuclear Operating Company David B. Hamilton 440-280-5382 Vice President February 12, 2019 L-19-043 10 CFR 50.46 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 2018 Annual Report of Emergency Core Cooling System Errors and Model Changes Attached is the 2018 Annual Report of Emergency Core Cooling System Errors and Model Changes for the Perry Nuclear Power Plant. FirstEnergy Nuclear Operating Company (FENOC) is submitting this report to the Nuclear Regulatory Commission (NRC) in accordance with 10 CFR 50.46(a)(3)(ii).

There are no regulatory commitments contained in this submittal. If there are any questions or if additional information is required, please contact Mr. Phil H. Lashley, Acting Manager - Nuclear Licensing and Regulatory Affairs, at (330) 315-6808.

Sincerely, David B. Hamilton

Attachment:

2018 Annual Report of Emergency Core Cooling System Errors and Model Changes cc: NRC Region Ill Administrator NRC Resident Inspector NRC Project Manager

Attachment L-19-043 2018 Annual Report of Emergency Core Cooling System Errors and Model Changes Page 1 of 1 New Errors and Changes:

Change in an acceptable evaluation model or application of such model:

None.

Errors:

None.

Report Summary:

During 2018, with respect to the GE14 and GNF2 fuel types, there were no changes in an acceptable evaluation model (EM) or application, nor were there any errors identified. The peak cladding temperature (PCT) value for each of these fuel types was unaltered. These results are summarized in the following table:

Perry Nuclear Power Plant, Unit 1 GE14 Fuel GNF2 Fuel PCT or PCT PCT or PCT Change Change Licensing Basis PCT at BEGINNING of 2018 1555°F 1610°F 2018 Activity EM Errors NONE NONE NONE EM NONE NONE NONE Changes Licensing Basis PCT at END of 2018 1555°F 1610°F