ML22262A105
| ML22262A105 | |
| Person / Time | |
|---|---|
| Site: | 99902049 |
| Issue date: | 10/04/2022 |
| From: | Essner P Holtec, SMR |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML22262A102 | List: |
| References | |
| 160-USNRC-018 | |
| Download: ML22262A105 (11) | |
Text
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL www.holtec.com www.smrllc.com SMR-160 I&C Architecture Overview Date: 10/4/2022 Presented By: Patrick Essner SMR, LLC, A Holtec International Company Krishna P. Singh Technology Campus One Holtec Boulevard Camden, NJ 08104, USA
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 2 Agenda Purpose Architecture Overview Major Systems Key Design Features
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 3 Objective The objective is to familiarize NRC staff with the I&C design of the SMR-160 including soliciting feedback on :
The compliance of the design with applicable regulations Areas that have higher potential licensing risk that require a more thorough discussion.
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 4 Acronyms MELCO Mitsubishi Electric Corporation PSS Plant Safety System PCS Plant Control System DAS Diverse Actuation System MELTAC Mitsubishi Electric Total Advanced Control ATWS Anticipated Transient Without Scram HSI Human System Interface
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 5
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Architecture Overview
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 6
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Plant Safety System
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 7
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Diverse Actuation System
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 8
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Plant Control System
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 9
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Main Control Room HSI
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 10
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Main Control Room HSI
HOLTEC INTERNATIONAL'l PROPRIETARY AND CONFIDENTAL holtec.com l smrllc.com l Page 11 Questions or Comments?