ML25216A255
| ML25216A255 | |
| Person / Time | |
|---|---|
| Site: | 99902049 |
| Issue date: | 08/04/2025 |
| From: | Holtec, SMR |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML25216A252 | List: |
| References | |
| 300-USNRC-111 | |
| Download: ML25216A255 (1) | |
Text
www.holtec.com www.smrllc.com SMR-300 Structural Modularity (Open Session)
August 12, 2025 Holtecs SMR-300 Technology Safe, Secure, Reliable, Flexible, Economical Clean Energy to Support the Worlds Energy Needs Holtec International Krishna P. Singh Technology Campus One Holtec Boulevard Camden, NJ 08104, USA
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holtec.com l smrllc.com l Page 2 Agenda Introduction Design Philosophy Methods of Analysis Design Capacities Application of Design Philosophy Planned Testing Modularity LTR Q&A Closed Session
holtec.com l smrllc.com l Page 3 Introduction SMR-300s Nuclear Island structures use steel-concrete modules Containment Enclosure Structure Containment Structure below grade Reactor Auxiliary Building Intermediate Building
holtec.com l smrllc.com l Page 4 RAB General Layout - Use of Modular Construction CES CES IB IB Reactor Auxiliary Building Containment Enclosure Structure Intermediate Building
holtec.com l smrllc.com l Page 5 Technical Portion of Modularity Presentation We will address:
Design Philosophy Methods of Analysis Design Capacities Application of Design Philosophy Confirmatory Testing
holtec.com l smrllc.com l Page 6 Planned Modularity Topical Report Plan to submit a Topical Report - December 2025 Will cover:
Design Requirements Analysis Methods Connections Fire Performance Inspection and Corrosion Requirements Justification: Testing
holtec.com l smrllc.com l Page 7 Questions