SMR

This Amendment No. 9 on Schedule 13D/A (this "Amendment No. 9") is being filed jointly by (i) Fluor Corporation, a Delaware corporation and a publicly listed company on the New York Stock Exchange ("Fluor") and (ii) Fluor Enterprises, Inc., a California corporation and wholly owned subsidiary of Fluor ("Fluor Enterprises", together with Fluor, the "Reporting Persons"). This Amendment No. 9 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, Amendment No. 7 filed on February 17, 2026 and Amendment No. 8 filed on April 13, 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: On April 15, 2026, pursuant to that certain previously disclosed letter agreement (the "Citi Letter Agreement"), dated as of February 17, 2026, by and among Nuke Holdings, LLC, a wholly owned subsidiary of Fluor Enterprises ("Nuke"), Citibank, N.A. ("Citi") and Citigroup Global Markets Inc., as collateral custodian, Nuke sold 12,936,472 shares of Class A Common Stock to Citi at a price of $11.6293 per share.

This Amendment No. 9 on Schedule 13D/A (this "Amendment No. 9") is being filed jointly by (i) Fluor Corporation, a Delaware corporation and a publicly listed company on the New York Stock Exchange ("Fluor") and (ii) Fluor Enterprises, Inc., a California corporation and wholly owned subsidiary of Fluor ("Fluor Enterprises", together with Fluor, the "Reporting Persons"). This Amendment No. 9 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, Amendment No. 7 filed on February 17, 2026 and Amendment No. 8 filed on April 13, 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: On April 15, 2026, pursuant to that certain previously disclosed letter agreement (the "Citi Letter Agreement"), dated as of February 17, 2026, by and among Nuke Holdings, LLC, a wholly owned subsidiary of Fluor Enterprises ("Nuke"), Citibank, N.A. ("Citi") and Citigroup Global Markets Inc., as collateral custodian, Nuke sold 12,936,472 shares of Class A Common Stock to Citi at a price of $11.6293 per share.