v3.25.2
Cover
Jun. 30, 2025
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jun. 30, 2025
Entity Registrant Name NuScale Power Corporation
Entity Incorporation, State or Country Code DE
Entity File Number 001-39736
Entity Tax Identification Number 98-1588588
Entity Address, Address Line One 1100 NE Circle Blvd.
Entity Address, Address Line Two Suite 200
Entity Address, City or Town Corvallis
Entity Address, State or Province OR
Entity Address, Postal Zip Code 97330
City Area Code (971)
Local Phone Number 371-1592
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Class A common stock, $0.0001 par value per share
Trading Symbol SMR
Security Exchange Name NYSE
Entity Emerging Growth Company false
Entity Central Index Key 0001822966
Amendment Flag false