L-16-095, Transmittal of 2015 Annual Report of Emergency Core Cooling System Errors and Model Changes

Transmittal of 2015 Annual Report of Emergency Core Cooling System Errors and Model Changes

ML16124A968
Person / Time
Site:	Perry
Issue date:	05/03/2016
From:	Hamilton D FirstEnergy Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
L-16-095
Download: ML16124A968 (2)

Text

FENOC Perry Nuclear Power Plant PO Box 97

^ 10 Center Road FirstEnergy Nuclear Operating Company Per^ Ohl0 44081 David B. Hamilton 440-280-5382 Vice President May 3, 2016 L-16-095 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 2015 Annual Report of Emergency Core Cooling System Errors and Model Changes Attached is the 2015 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. Thomas A. Lentz, Manager - Fleet Licensing, at (330) 315-6810.

Attachment:

2015 Annual Report of Emergency Core Cooling System Errors and Model Changes cc: NRC Region III Administrator NRC Resident Inspector NRC Project Manager

Attachment L-16-095 2015 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 2015, with respect to the GE14 fuel type, there were no changes in an acceptable evaluation model or application, nor were there any errors identified.

During 2015, the GNF2 fuel type was introduced into the Perry Nuclear Power Plant (Perry) for Cycle 16 operations. A new loss of coolant accident analysis was performed supporting the GNF2 introduction. This analysis, which is the analysis of record for the GNF2 fuel type, was conducted in accordance with Nuclear Regulatory Commission approved methods. There were no changes in an acceptable evaluation model or application, nor were there any errors identified.

FENOC Perry Nuclear Power Plant PO Box 97

^ 10 Center Road FirstEnergy Nuclear Operating Company Per^ Ohl0 44081 David B. Hamilton 440-280-5382 Vice President May 3, 2016 L-16-095 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 2015 Annual Report of Emergency Core Cooling System Errors and Model Changes Attached is the 2015 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. Thomas A. Lentz, Manager - Fleet Licensing, at (330) 315-6810.

Attachment:

2015 Annual Report of Emergency Core Cooling System Errors and Model Changes cc: NRC Region III Administrator NRC Resident Inspector NRC Project Manager

Attachment L-16-095 2015 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 2015, with respect to the GE14 fuel type, there were no changes in an acceptable evaluation model or application, nor were there any errors identified.

During 2015, the GNF2 fuel type was introduced into the Perry Nuclear Power Plant (Perry) for Cycle 16 operations. A new loss of coolant accident analysis was performed supporting the GNF2 introduction. This analysis, which is the analysis of record for the GNF2 fuel type, was conducted in accordance with Nuclear Regulatory Commission approved methods. There were no changes in an acceptable evaluation model or application, nor were there any errors identified.