This Amendment No. 8 on Schedule 13D/A (this "Amendment No. 8") is being filed jointly by (i) Fluor Corporation, a Delaware corporation and a publicly listed company on the New York Stock Exchange ("Fluor"), (ii) Fluor Enterprises, Inc., a California corporation ("Fluor Enterprises") and wholly owned subsidiary of Fluor, and (iii) NuScale Holdings Corp., an Oregon corporation ("NuScale Holdings", together with Fluor Enterprises and Fluor, the "Reporting Persons"). This Amendment No. 8 amends and supplements the Schedule 13D previously filed by the Reporting Persons on May 12, 2022, as amended by Amendment No. 1 filed on November 3, 2022, Amendment No. 2 filed on August 1, 2025, Amendment No. 3 filed on September 23, 2025, Amendment No. 4 filed on October 1, 2025, Amendment No. 5 filed on October 9, 2025, Amendment No. 6 filed on November 10, 2025 and Amendment No. 7 filed on February 17, 2026 (the "Original Filing"), with respect to the Class A Common Stock of NuScale Power Corporation (the "Issuer"). The Items below amend and supplement the information disclosed under the corresponding Items of the Original Filing. Item 4 is hereby amended and supplemented to add the following: As previously disclosed, on November 21, 2025, NuScale Holdings exchanged 463,747 Class B common units of NuScale Power, LLC (together with the cancellation of 463,747 shares of Class B Common Stock) for 463,747 shares of Class A Common Stock in accordance with the terms of the Issuer's certificate of incorporation and the limited liability company agreement of NuScale Power LLC. On February 26, 2026, NuScale Holdings sold all such 463,747 shares of Class A Common Stock, and as a result of such sales, no longer owns any shares of Class A Common Stock. On April 9, 2026, pursuant to that certain previously disclosed letter agreement (the "Tranche A BofA Letter Agreement"), dated as of February 17, 2026, by and among Nuke Holdings, LLC, a wholly owned subsidiary of Fluor Enterprises ("Nuke"), Bank of America, N.A. ("BofA") and BofA Securities, Inc., as collateral custodian, Nuke sold 13,500,000 shares of Class A Common Stock to BofA at a price of $12.0665 per share.