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2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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X-energy raises $700M in latest funding round
Advanced reactor developer X-energy has announced that it has closed an oversubscribed Series D financing round of approximately $700 million. The funding proceeds are expected to be used to help continue the expansion of its supply chain and the commercial pipeline for its Xe-100 advanced small modular reactor and TRISO-X fuel, according the company.
K. U. Ahmed, R. G. Cochran
Nuclear Technology | Volume 17 | Number 1 | January 1973 | Pages 66-70
Technical Paper | Radiation | doi.org/10.13182/NT73-A31255
Articles are hosted by Taylor and Francis Online.
Total gamma-ray attenuation coefficients for five different elements were measured for energies 6.02-, 7.28-, 7.72-, 8.49-, 9.3-, and 9.88-MeV gamma rays. The nuclear resonance scattering method was used in the attenuation of photons for the two energies, 7.28 and 8.49 MeV. For the other energies the direct narrow beam method was used. The total attenuation coefficients were measured with an average uncertainty of 0.6% and appeared to be in better agreement with the tabulated values of Hubbel and Berger than those of Storm and Israel.
