ML20015A189

Audit Documents Needed for the Robinson SPRA Review - Fragility Analysis

ML20015A189
Person / Time
Site:	Robinson
Issue date:	01/13/2020
From:	Valentine M Plant Licensing Branch II
To:	Grzeck L, Kapopoulos E Duke Energy Progress
Valentine M , 415-2864
References
Download: ML20015A189 (1)

Text

From: Valentin-Olmeda, Milton To: "Grzeck, Lee" Cc: Philpott, Stephen

Subject:

Audit documents needed for the Robinson SPRA Review - Fragility Analysis Date: Monday, January 13, 2020 9:22:00 AM Greetings Lee, Based on the initial review of the H.B. Robinson Nuclear Plant, Unit 2, (RNP) seismic probabilistic risk assessment (SPRA) submittal (ADAMS Accession No. ML19346E204, non-public), please make the following information available in the electronic portal for staff audit (reference numbers from Section 7 of the submittal are included for clarity):

Reference 61 - Station calculation for the Robinson SPRA Representative Fragilities Reference 68 - Station calculation for the Seismic Fragility of Pounding between the Class III Turbine Bldg. and the Reactor Aux. Bldg. by Nonlinear Analysis Reference 72 - Station calculation for the Robinson Nuclear Power Plant Relay Contact Chatter Analysis Reference 82 - Station calculation for the Seismic Fragility Evaluation Notebook (RNP-C/FLEX-0062)

Reference 85 - Station calculation for the Seismic Fragility Evaluation of the Condensate Storage Tank (CST) by the Separation of Variables Method Reference 87 - Station calculation for the Response Analysis of the Robinson Unit 2 Intake Structure: Phase 2 SPRA Project Please let me know when these documents are uploaded and if you have any questions regarding this request.

Thanks in advance for your help.

Respectfully, Milton Valentín, PM Beyond Design Basis Management (Fukushima)

US NRC NRR/DORL/LPMB Milton.Valentin@nrc.gov 301-415-2864