Advanced nuclear reactor design and radioisotope production for energy and medical applications
TerraPower develops next-generation nuclear reactors and medical radioisotope production systems. The tech stack—anchored in HPC, FORTRAN, C++, and Palantir for simulation and data integrity—reflects a physics-heavy engineering operation. The hiring profile is overwhelmingly engineering-focused (57 of 95 roles), with active projects spanning reactor design, testing, and isotope production facilities. Pain points cluster around production scaling, regulatory compliance, and partnership formation, signaling the operational complexity of moving advanced nuclear from R&D into real-world deployment.
TerraPower designs advanced nuclear reactors and manufactures radioisotopes for medical and energy applications. The company operates across two major product lines: the Natrium reactor program (a Generation IV fast reactor design with demonstration and training components) and AC-225 production facilities for cancer treatment isotopes. The organization is U.S.-based with headquarters in Bellevue, WA, and currently staffs 501–1,000 employees. Active challenges include scaling isotope production capacity, securing government partnerships and billing accuracy, and managing the regulatory and compliance burden inherent to nuclear energy and medical isotope work.
TerraPower develops the Natrium advanced reactor (a Gen IV fast reactor) and AC-225 production facilities for medical radioisotopes used in cancer treatment. Both programs span design, testing, and facility commissioning.
Engineering and simulation: HPC, FORTRAN, C++, Python, FactSage. Project management: Primavera P6, Microsoft Project, Jira, Confluence. Infrastructure: Azure, Azure Government, AWS. Data/intelligence: Palantir. Standards: ASME, ASTM, IEEE.
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