ML21256A188

NRR E-mail Capture - Monticello Nuclear Generating Plant - Acceptance of Requested Relief Request Alternative Related to Vibration Testing Range for the Sblc Pumps

ML21256A188
Person / Time
Site:	Monticello
Issue date:	09/13/2021
From:	Robert Kuntz NRC/NRR/DORL/LPL3
To:	Jacobson R Northern States Power Company, Minnesota
References
L-2021-LLR-0061
Download: ML21256A188 (2)

Text

From: Kuntz, Robert Sent: Monday, September 13, 2021 12:14 PM To: Jacobson, Ronald G.

Cc: Scott, Sara

Subject:

Monticello Nuclear Generating Plant - Acceptance of Requested Relief Request Re: Alternative Related to Vibration Testing Range for the SBLC Pumps (EPID: L-2021-LLR-0061)

By submittal dated August 25, 2021, Northern States Power Company, a Minnesota corporation (NSPM), doing business as Xcel Energy, submitted relief request PR-05 for Monticello Nuclear Generating Plant for an alternative to vibration testing range for the Standby Liquid Control (SBLC) pumps. 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.

Pursuant to Sections 50.55a(z)(1) and 50.55a(z)(2) of Title 10 of the Code of Federal Regulations (10 CFR), the applicant shall demonstrate that the proposed alternatives would provide an acceptable level of quality and safety, or that compliance with the specified requirements of Section 50.55a would result in hardship or unusual difficulty without a compensating increase in the level of quality or safety.

Based on the information provided in your submittal the NRC staff has estimated that this licensing request will take approximately 65 hours7.523148e-4 days <br />0.0181 hours <br />1.074735e-4 weeks <br />2.47325e-5 months <br /> to complete. The NRC staff expects to complete this review in approximately 12 months, which is September 13, 2022. 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.

If you have any questions, please contact me.

Robert F. Kuntz, Senior Project Manager Plant Licensing Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Hearing Identifier: NRR_DRMA Email Number: 1343 Mail Envelope Properties (SA9PR09MB464041B5362A89A4CC4AFDC499D99)

Subject:

Monticello Nuclear Generating Plant - Acceptance of Requested Relief Request Re: Alternative Related to Vibration Testing Range for the SBLC Pumps (EPID: L-2021-LLR-0061)

Sent Date: 9/13/2021 12:13:36 PM Received Date: 9/13/2021 12:13:00 PM From: Kuntz, Robert Created By: Robert.Kuntz@nrc.gov Recipients:

"Scott, Sara" <sara.scott@xcelenergy.com>

Tracking Status: None "Jacobson, Ronald G." <ronald.g.jacobson@xcelenergy.com>

Tracking Status: None Post Office: SA9PR09MB4640.namprd09.prod.outlook.com Files Size Date & Time MESSAGE 2338 9/13/2021 12:13:00 PM Options Priority: Normal Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: