ML20083J413

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NRR E-mail Capture - Oconee - Acceptance of Requested Licensing Action Relief Request RA-20-0036
ML20083J413
Person / Time
Site: Oconee  Duke Energy icon.png
Issue date: 03/23/2020
From: Michael Mahoney
NRC/NRR/DORL/LPL2-1
To: Sigmon C
Duke Energy Carolinas
References
L-2020-LLR-0036
Download: ML20083J413 (3)


Text

From:

Mahoney, Michael Sent:

Monday, March 23, 2020 11:04 AM To:

Sigmon, Chet Austin Cc:

Art Zaremba

Subject:

Oconee - Acceptance of Requested Licensing Action RE: Relief Request RA 0036 (EPID L-2020-LLR-0036)

Hi Chet, By letter dated March 2, 2020, Duke Energy submitted relief request RA-20-0036 for the Oconee Nuclear Station (Oconee), Units 1 and 2. This relief request addresses the need to encapsulate a thru-wall leak in Low Pressure Service Water (LPSW) system piping shared by Oconee, Units 1 and 2.

The purpose of this e-mail is to provide the results of the U.S. Nuclear Regulatory Commission (NRC) staffs acceptance review of this relief request. The acceptance review was performed to determine if there is sufficient technical information in scope and depth to allow the NRC staff to complete its detailed technical review. The acceptance review is also intended to identify whether the application has any readily apparent information insufficiencies in its characterization of the regulatory requirements or the licensing basis of the plant.

The NRC staff has reviewed your application and concluded that it does provide technical information in sufficient detail to enable the NRC staff to complete its detailed technical review and make an independent assessment regarding the acceptability of the proposed amendment in terms of regulatory requirements and the protection of public health and safety and the environment. Given the lesser scope and depth of the acceptance review as compared to the detailed technical review, there may be instances in which issues that impact the NRC staffs ability to complete the detailed technical review are identified despite completion of an adequate acceptance review. If additional information is needed, you will be advised by separate correspondence.

Based on the information provided in your submittal, the NRC staff has estimated that this licensing request will take approximately 150 hours0.00174 days <br />0.0417 hours <br />2.480159e-4 weeks <br />5.7075e-5 months <br /> to complete. The NRC staff expects to complete this review in approximately 4 months, which is July 2020. If there are emergent complexities or challenges in our review that would cause changes to the initial forecasted completion date or significant changes in the forecasted hours, the reasons for the changes, along with the new estimates, will be communicated during the routine interactions with the assigned project manager.

These estimates are based on the NRC staffs initial review of the application and they could change, due to several factors including requests for additional information, unanticipated addition of scope to the review, and review by NRC advisory committees or hearing-related activities.

Thanks Mike Michael Mahoney McGuire and Catawba Project Manager, Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

U. S. Nuclear Regulatory Commission Desk: (301)-415-3867 Email: Michael.Mahoney@NRC.GOV

Hearing Identifier:

NRR_DRMA Email Number:

489 Mail Envelope Properties (DM6PR09MB40413B2D68EAE80A68DEE34AE5F00)

Subject:

Oconee - Acceptance of Requested Licensing Action RE: Relief Request RA-20-0036 (EPID L-2020-LLR-0036)

Sent Date:

3/23/2020 11:03:49 AM Received Date:

3/23/2020 11:03:50 AM From:

Mahoney, Michael Created By:

Michael.Mahoney@nrc.gov Recipients:

"Art Zaremba" <Arthur.Zaremba@duke-energy.com>

Tracking Status: None "Sigmon, Chet Austin" <Chet.Sigmon@duke-energy.com>

Tracking Status: None Post Office:

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