NuScale Power Investor Presentation

Key Competitive Advantage | NRC-Approved Emergency Planning Zone Pre-determined protective action plans a must for large publicly accessible areas a Typical Large Scale Nuclear EPZ (10 mile radius) www NuScale EPZ (at site boundary) shi Williams Power Station (Coal, 650 MW), S. Carolina Announced retirement date of 2028 Strong regulatory advantages over other SMRS Engaged with NRC on rule for advanced nuclear emergency preparedness Completed all requirements to obtain approval (took ~7 years) Process to obtain approval is rigorous and time consuming Must have NRC-approved methodology to achieve site- boundary EPZ 卷卷老老 HEST Only SMR with NRC-Approved Proprietary Method for Calculating Site-Boundary EPZ NuScale Nonproprietary | Copyright © 2023 NuScale Power, LLC. 10 NUSCALE Power for all humankind

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