ML18255A141

08/14/2018 Summary of Public Meeting with Nuscale Power, LLC, to Discuss Nuscale'S Response to the Staff'S Request for Additional Information 9412

ML18255A141
Person / Time
Site:	NuScale
Issue date:	09/13/2018
From:	Tabatabai-Yazdi O NRC/NRO/DLSE/LB1
To:	Samson Lee NRC/NRO/DLSE/LB1
Tabatabai-Yazdi O / 415-6616
References
Download: ML18255A141 (5)

Text

September 13, 2018 MEMORANDUM TO: Samuel S. Lee, Chief Licensing Branch 1 Division of Licensing, Siting, and Environmental Analysis Office of New Reactors FROM: Omid Tabatabai, Senior Project Manager /RA/

Licensing Branch 1 Division of Licensing, Siting, and Environmental Analysis Office of New Reactors

SUMMARY

OF THE AUGUST 14, 2018, PUBLIC MEETING WITH NUSCALE POWER, LLC, TO DISCUSS NUSCALES RESPONSE TO THE STAFFS REQUEST FOR ADDITIONAL INFORMATION NO. 9412 On August 14, 2018, representatives of the U.S. Nuclear Regulatory Commission (NRC) and NuScale Power, LLC (NuScale) held a public teleconference meeting to discuss the NRC staffs questions regarding NuScales response to the NRC staffs Request for Additional Information No. 9412. captures the summary of the topics discussed during the teleconference. The agenda and list of meeting attendees are included in Enclosures 2 and 3, respectively. The meeting notice for this meeting is available in the Agencywide Documents Access and Management System under Accession No. ML18192C202.

Docket No.52-048

Enclosures:

1. Meeting Summary

2. Agenda

3. Attendees CONTACT: Omid Tabatabai, NRO/DLSE 301-415-6616

ML18255A141 *via email NRC-001 OFFICE NRO/DLSE/LB1:PM NRO/DLSE/LB1:LA* NRO/DLSE/LB1:PM NAME OTabatabai MMoore OTabatabai DATE 09/12/2018 09/13/2018 09/13/2018

U.S. NUCLEAR REGULATORY COMMISSION

SUMMARY

OF THE AUGUST 14, 2018, PUBLIC MEETING WITH NUSCALE POWER, LLC, TO DISCUSS NUSCALES RESPONSE TO THE STAFFS REQUEST FOR ADDITIONAL INFORMATION NO. 9412 The purpose of this public meeting was for the NRC staff to seek clarity on NuScales response to the staffs Request for Additional Information (RAI) No. 9412 regarding the need for an inspection, test, analysis, and acceptance criteria (ITAAC) to verify displays, controls and alarms at the remote shutdown station (RSS). In its letter dated, June 21, 2018, NuScale responded to the staffs RAI No. 9412 (Agencywide Documents Access and Management System Accession No. ML18172A320) and stated that ITAAC are not designed to address all aspects of design, including the RSS human-system interface. NuScale also stated that there is no manual control of safety-related equipment from the RSS nor are there any important human actions to be performed from the RSS. From NuScales design perspective, NuScale believes that the RSS displays and provides an alternate location for the operator to monitor the plant operation if evacuation of the main control room is required.

The NRC staff does not agree with the NuScales interpretation of regulatory requirements and believes that an ITAAC is needed to provide assurance that the as-built plant complies with the design capabilities set forth in Appendix A to Title 10 of the Code of Federal Regulation, Part 50, General Design Criteria (GDC) for Nuclear Power Plants 19, Control Room, for shutdown capability outside of the main control room.

The staff is currently developing a follow-up to RAI No. 9412 and will further engage NuScale to resolve this matter.

Enclosure 1

U.S. NUCLEAR REGULATORY COMMISSION

SUMMARY

OF THE AUGUST 14, 2018, PUBLIC MEETING WITH NUSCALE POWER, LLC, TO DISCUSS NUSCALES RESPONSE TO THE STAFFS REQUEST FOR ADDITIONAL INFORMATION NO. 9412 MEETING AGENDA Introduction 2:00 - 2:10 pm Staffs questions related to NuScales response to RAI 9412 2:10 - 2:45 pm Public Comments 2:55 - 3:00 pm Enclosure 2

U.S. NUCLEAR REGULATORY COMMISSION

SUMMARY

OF THE AUGUST 14, 2018, PUBLIC MEETING WITH NUSCALE POWER, LLC, TO DISCUSS NUSCALES RESPONSE TO THE STAFFS REQUEST FOR ADDITIONAL INFORMATION NO. 9412 LIST OF ATTENDEES NuScale Power, LLC Gary Becker Tim Tovar Carrie Fosaaen Carl Dumsday Jennie Wike U.S. Nuclear Regulatory Commission Staff Maurin Sheetz Lauren Nist Luis Betancourt Jim Gaslevic Dinesh Taneja Dawnmathews Kalathiveettil Joe Ashcraft Omid Tabatabai Enclosure 3