ML19142A153

Acceptance Review for TSTF-564 SLMCPR

ML19142A153
Person / Time
Site:	Hatch
Issue date:	05/21/2019
From:	Hall J Plant Licensing Branch II
To:	Hutto J Southern Nuclear Operating Co
Hall J, NRR/DORL/LPL2-1, 415-4032
References
EPID L-2019-LLA-0085
Download: ML19142A153 (2)

Text

From: Hall, Randy To: JAMIEMCO@SOUTHERNCO.COM Cc: Joyce, Ryan M. (RMJOYCE@southernco.com)

Enfinger, Timothy Lee

Lamb, John

Subject:

NRC Acceptance Review for Hatch 1 and 2 - LAR to Adopt TSTF-564, Safety Limit MCPR EPID L-2019-LLA-0085)

Date: Tuesday, May 21, 2019 3:12:00 PM May 21, 2019 Ms. Jamie Coleman Licensing Manager Southern Nuclear Operating Company

Dear Ms. Coleman,

By letter dated April 23, 2019, Southern Nuclear Operating Company, Inc. (SNC) submitted a license amendment request (LAR) for the Edwin I. Hatch Nuclear Plant, Units 1 and 2 (Hatch), (Agencywide Documents Access and Management System Accession No.ML19113A282; EPID L-2019-LLA-0085).

The LAR would revise the Hatch Technical Specifications for the Safety Limit (SL) on minimum critical power ratio (MCPR), to reduce the need for cycle-specific changes, in accordance with the Technical Specifications Task Force (TSTF) traveler TSTF-564, "Safety Limit MCPR." The purpose of this e-mail is to provide the results of the U.S. Nuclear Regulatory Commission (NRC) staff's acceptance review of this amendment 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 staff's 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 240 staff hours to complete.

The NRC staff expects to complete this review in approximately six months, by October 30, 2019, which would meet your requested date of October 30, 2019. 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 between your staff and the assigned NRC project manager. These estimates are based on the NRC staff's 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.

If you have any questions, please contact me at (301) 415-4032, or John Lamb at (301)415-3100. Sincerely, Randy Hall, Senior Project Manager Plant Licensing Branch II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation USNRC (301) 415-4032 Randy.Hall@nrc.gov