ML21076A462

NRR E-mail Capture - Draft RAI for Versatile Internals and Component Program for Reactors Vipre Code Review (L-2021-LLT-0000)

ML21076A462
Person / Time
Site:	Millstone, Surry, North Anna
Issue date:	03/17/2021
From:	Ed Miller NRC/NRR/DORL/LPL2-1
To:	Aitken D Dominion Generation
References
L-2021-LLT-0000
Download: ML21076A462 (3)

Text

From: Miller, Ed Sent: Wednesday, March 17, 2021 2:02 PM To: diane.aitken@dominionenergy.com

Subject:

Draft RAI for VIPRE Code Review (L-2021-LLT-0000)

Attachments: Draft RAI VIPRE Code.docx

Diane, Attached is the NRC staffs draft RAI for the subject request. The question is being transmitted to you to determine 1) If the question clearly conveys the NRC informational needs, 2) Whether the regulatory basis for the question is clear, and 3) If the information has already been provided in existing docketed correspondence. Additionally, review of the draft question will allow you to determine your response time. Thank you.

Ed Miller (301) 415-2481

Hearing Identifier: NRR_DRMA Email Number: 1074 Mail Envelope Properties (SA1PR09MB748714ADBFED1D48DF0C8BE3E96A9)

Subject:

Draft RAI for VIPRE Code Review (L-2021-LLT-0000)

Sent Date: 3/17/2021 2:01:38 PM Received Date: 3/17/2021 2:01:38 PM From: Miller, Ed Created By: Ed.Miller@nrc.gov Recipients:

"diane.aitken@dominionenergy.com" <diane.aitken@dominionenergy.com>

Tracking Status: None Post Office: SA1PR09MB7487.namprd09.prod.outlook.com Files Size Date & Time MESSAGE 474 3/17/2021 2:01:38 PM Draft RAI VIPRE Code.docx 13972 Options Priority: Normal Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

In order to perform a conformity analysis on the search for non-conservative subregions, the NRC staff is requesting that Dominion provide the data which was plotted in Figures E.5.2 E.5.2-4.