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The deadline arrives: Checking in on the Reactor Pilot Program
On May 23, 2025, President Trump signed Executive Order 14301, “Reforming Nuclear Reactor Testing at the DOE,” which instructed the Department of Energy to create a Reactor Pilot Program (RPP)—a new system in which companies could pursue DOE authorization to build and test their first-of-a-kind nuclear technologies. EO 14301 set an ambitious goal for that program: three reactors achieving criticality by July 4, 2026.
R. S. Booth, J. E. White, S. K. Penny, K. J. Yost
Nuclear Science and Engineering | Volume 47 | Number 1 | January 1972 | Pages 8-18
Technical paper | doi.org/10.13182/NSE72-A28416
Articles are hosted by Taylor and Francis Online.
The gamma-ray energy spectra resulting from neutron capture in 238 were calculated using the gamma-ray cascade code DUCAL for incident neutrons in the energy range 0.0 ≤ E ≤ 1.1 MeV. The overall spectral shapes generated for thermal and epithermal neutron capture agree quite favorably with an integral measurement. Absolute comparisons of the generated spectra with differential capture yield measurements exhibit general agreement. Variations in the spectral shape with neutron energy are noticeable above 3.0 MeV.
