ML24124A184

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Input for ACRS Review of the Nuscale Standard Design Approval (SDA) Application - Safety Evaluation Report for Chapter 17, Quality Assurance and Reliability Assurance
ML24124A184
Person / Time
Issue date: 05/16/2024
From: Matthew Sunseri
Advisory Committee on Reactor Safeguards
To: Walter Kirchner
Advisory Committee on Reactor Safeguards
References
Download: ML24124A184 (1)


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEE ON REACTOR SAFEGUARDS WASHINGTON, DC 20555 - 0001 MEMORANDUM TO:

Walter Kirchner, Lead NuScale Subcommittee Advisory Committee on Reactor Safeguards FROM:

Matthew Sunseri, Member Advisory Committee on Reactor Safeguards

SUBJECT:

INPUT FOR ACRS REVIEW OF THE NUSCALE STANDARD DESIGN APPROVAL (SDA) APPLICATION - SAFETY EVALUATION REPORT FOR CHAPTER 17, QUALITY ASSURANCE AND RELIABILITY ASSURANCE This memorandum covers NuScale Chapter 17 without section 17.4 regarding quality assurance (QA) and reliability assurance. Section 17.4 will be addressed in a separate memorandum. In response to the Subcommittees request, I have reviewed the NRC staffs safety evaluation report (SER) provided to support ACRS review of the standard design approval (SDA) application, and the associated section of the applicants submittal for Chapter 17, Quality Assurance and Reliability Assurance. The following is my recommended course of action concerning further review of this chapter and the staffs associated SER.

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Background===

Chapter 17 of the SER documents the staffs review of the QA program for NuScale designs.

Chapter 17 discusses QA during the design phase, QA during the construction and operations phases, the reliability assurance program, and the QA program description (QAPD) for the NuScale Power Plant US460 standard design. It also discusses a program for implementing Title 10 of the Code of Federal Regulations (10 CFR) 50.65, Requirements for monitoring the effectiveness of maintenance at nuclear power plants. The reliability assurance program described in Section 17.4 applies to those systems, structures, and components identified as being risk significant or important contributors to plant safety.

SER Summary The SER documents the staffs evaluation of the applicants design for compliance with applicable regulations and standards, including 10 CFR Part 52, Subpart E, Standard Design Approvals. The NRC staff evaluated the descriptions and discussions of NuScales design phase QA program and other related proposed QA programs. Based on the above determinations, the NRC staff found that the descriptions and discussions of NuScales QA programs are sufficient and meet the applicable regulatory requirements and guidance, and acceptance criteria, for the issuance of an SDA.

MATTHEW SUNSERI Digitally signed by MATTHEW SUNSERI Date: 2024.05.16 10:02:58 -04'00' 5/16/24

Concerns I did not identify any specific deficiencies or concerns in my review.

Recommendation As lead reviewer for NuScale SDA application, Chapter 17 (not including 17.4), I recommend that no additional committee review is necessary.

References

1. U. S. Nuclear Regulatory Commission, Safety Evaluation of NuScale SDAA Chapter 17, Quality Assurance and Reliability Assurance, February 13, 2024 (ML23346A042).
2. NuScale Power, LLC, Standard Design Approval Application, Part 2, Chapter 17, Quality Assurance and Reliability Assurance, Revision 1, October 31, 2023 (ML23304A371).
3. U. S. Nuclear Regulatory Commission, Safety Evaluation of Licensing Topical Report MN-122626-A, NuScale Power, LLC Quality Assurance Program Description, Revision 1, December 28, 2023 (ML23361A122).
4. NuScale Power, LLC, Licensing Topical Report MN-122626-A, NuScale Power, LLC Quality Assurance Program Description, Revision 1, February 2, 2024 (ML24033A318).

SUBJECT:

INPUT FOR ACRS REVIEW OF THE NUSCALE STANDARD DESIGN APPROVAL (SDA) APPLICATION - SAFETY EVALUATION REPORT FOR CHAPTER 17, QUALITY ASSURANCE AND RELIABILITY ASSURANCE Package Accession No: ML24124A166 Accession No: ML24124A184 Publicly Available (Y/N): Y Sensitive (Y/N): N If Sensitive, which category?

Viewing Rights:

NRC Users or ACRS only or See restricted distribution OFFICE ACRS SUNSI Review ACRS ACRS NAME MSnodderly MSnodderly LBurkhart MSunseri DATE 5/06/24 5/06/24 5/06/24 5/10/24 OFFICIAL RECORD COPY 5/16/24