ML22265A098

NRC Slides on Part 52 Lessons Learned Construction Initiative for Public Meeting on 9/27/2022

ML22265A098
Person / Time
Site:	Vogtle
Issue date:	09/22/2022
From:	NRC/NRR/VPOB
To:
Gaslevic J
References
Download: ML22265A098 (9)

Text

Part 52 Lessons Learned Construction Initiative

Document lessons learned for a broad review of internal processes Publicly available summary report focused on construction inspection, ITAAC, and licensing insights Two Products 2

The staffs lessons learned SCHEDULE charter (ADAMS Accession No. ML21160A031) contains the milestones for this effort.

Framework for Discussion I TA AC L I C E NS ING I N S P EC TION How can the scope, What are your observations How can the NRC improve the interpretation, and overall use regarding the licensing process for construction inspection program?

of ITAAC in combined licenses the changing combined licenses Regarding construction and ITAAC be improved for future Part 52 under Part 52? Specifically, what findings, were the results of the applications? How can ITAAC could be improved on the license issue screening process be upgraded to reduce any appropriately risk-informed? How amendment, and exemption, and experienced administrative can the process be improved? If preliminary amendment review burden? future designs rely on increased (PAR) processes? How beneficial vendor and manufacturer and effective were the practices of fabrication of reactor plant SSCs, maximizing the use of pre- how could the current inspection submittal meetings and the process be optimized to meet those processes for identifying and needs?

reviewing high complexity licensing actions?

4

Days to complete Vogtle 3 and 4 LARs 5

ICN average days in review 6

40000 35000 30000 Total 25000 cumulative 20000 direct 15000 inspection hours 10000 5000 0

2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 Vogtle, Unit 3, Cumulative Data Vogtle, Unit 4, Cumulative Data 7

Inspection Procedures ranked by hours 8

Questions and Discussions