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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.
D. G. Doran
Nuclear Science and Engineering | Volume 49 | Number 2 | October 1972 | Pages 130-144
Technical Paper | doi.org/10.13182/NSE72-A35501
Articles are hosted by Taylor and Francis Online.
The theory developed by Lindhard and co-workers for the partition of energy as an energetic ion slowing down in a solid has been applied to the calculation of neutron displacement cross sections for iron, chromium, nickel, stainless steel, and tantalum. ENDF/B data were used to incorporate anisotropic elastic and isotropic inelastic neutron scattering. A contribution from (n,γ) recoils has also been included. The results for stainless steel are presented in tabular form for convenience.