ML19284C400

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LLC - Submittal of Changes to Final Safety Analysis Report, Section 14.3, Certified Design Material and Inspections, Test, Analyses and Acceptance Criteria
ML19284C400
Person / Time
Site: NuScale
Issue date: 10/11/2019
From: Melton M
NuScale
To:
Document Control Desk, Office of New Reactors
References
LO-1019-67582
Download: ML19284C400 (3)


Text

LO-1019-67582 October 11, 2019 Docket No.52-048 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20852-2738

SUBJECT:

NuScale Power, LLC Submittal of Changes to Final Safety Analysis Report, Section 14.3, Certified Design Material and Inspections, Test, Analyses and Acceptance Criteria

REFERENCES:

1. Letter from NuScale Power, LLC to Nuclear Regulatory Commission, NuScale Power, LLC Submittal of the NuScale Standard Plant Design Certification Application, Revision 3, dated August 22, 2019 (ML19241A315)
2. Letter from Nuclear Regulatory Commission, NuScale Power, LLC, Design Certification Application - Chapter 14, Section 14.3 Initial Test Program, and Inspections, Tests, Analyses and Acceptance Criteria Phase 2 SE with Open Items dated May 21, 2019 (ML19066A189)

In the Phase 2 SER the staff identified an editorial error in Tier 2, Section 14.3 Table 14.3-1 Module-Specific Structures, Systems, and Components Based Design Features and Inspections, Test, Analyses, and Acceptance Criteria Cross Reference, as Open Item 14.3.6-1. As a result, NuScale changed the Final Safety Analysis Report (FSAR), Section 14.3, Certified Design Material and Inspections, Test, Analyses and Acceptance Criteria to close Open Item 14.3.6-1. The Enclosure to this letter provides a mark-up of the FSAR pages incorporating revisions to Section 14.3, in redline/strikeout format. NuScale will include this change as part of a future revision to the NuScale Design Certification Application.

This letter makes no regulatory commitments or revisions to any existing regulatory commitments.

If you have any questions, please feel free to contact Nadja Joergensen at 541-452-7338 or at njoergensen@nusclepower.com.

Sincerely, Michael Melton Manager, Licensing NuScale Power, LLC Distribution: Samuel Lee, NRC, OWFN-8H12 Gregory Cranston, NRC, OWFN-8H12 Cayetano Santos, NRC, OWFN-8H12 Michael Dudek, NRC, OWFN-8H12

Enclosure:

Changes to NuScale Final Safety Analysis Report Section 14.3, Certified Design Material and Inspections, Test, Analyses and Acceptance Criteria NuScale Power, LLC 1100 NE Circle Blvd., Suite 200 Corvallis, Oregon 97330 Office 541.360-0500 Fax 541.207.3928 www.nuscalepower.com

LO-1019-67582

Enclosure:

Changes to NuScale Final Safety Analysis Report Section 14.3, Certified Design Material and Inspections, Test, Analyses and Acceptance Criteria NuScale Power, LLC 1100 NE Circle Blvd., Suite 200 Corvallis, Oregon 97330 Office 541.360-0500 Fax 541.207.3928 www.nuscalepower.com

Table 14.3-1: Module-Specific Structures, Systems, and Components Based Design Features Tier 2 NuScale Final Safety Analysis Report and Inspections, Tests, Analyses, and Acceptance Criteria Cross Reference(1) (Continued)

ITAAC No. System Discussion DBA Internal/External Radiological PRA & Severe FP Hazard Accident 02.01.10 NPM FSAR Section 8.1.45.3 Regulatory Requirements and Guidance X outlines the applicable General Design Criteria, NRC Regulations, RGs, and Branch Technical Positions, NUREG Reports, SECY Papers, and NRC Bulletins, and also discusses that the NPM CNTS containment electrical penetration assemblies are sized to power their design loads as demonstrated by satisfying the guidance of RG 1.63.

An analysis determines the required design electrical rating needed to power the design loads of each NPM CNTS containment electrical penetration assembly listed in Tier 1 Table 2.1-3 (Table 14.3-3c).

An ITAAC inspection is performed to verify that the electrical rating of each NPM CNTS containment electrical penetration assembly listed in Tier 1 Table 2.1-3 (Table 14.3-3c) is greater than or equal to 14.3-20 the required design electrical rating. This ITAAC inspection may be performed any time after manufacture of the CNTS containment Certified Design Material and Inspections, Tests, Analyses, and electrical penetration assemblies.

02.01.11 Not used.

02.01.12 NPM Section 5.3.1.6, Material Surveillance, discusses the use of specimen X capsules installed in specimen guide baskets.

An ITAAC inspection is performed to verify that the correct number of guide baskets are attached to the outer surface of the core barrel at about the mid height of the core support assembly at locations where the capsules will be exposed to a neutron flux consistent with the objectives of the RPV surveillance program.

Acceptance Criteria Draft Revision 4