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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.
H. Jonas, R. Hecker, M. Kloth
Nuclear Science and Engineering | Volume 58 | Number 1 | September 1975 | Pages 89-95
Technical Note | doi.org/10.13182/NSE75-A26769
Articles are hosted by Taylor and Francis Online.
Calculations taking into account the influence of grain structure on the effective resonance integral of high-temperature reactor fuel assemblies caused by the use of coated particles are checked by measurements of such fuel assemblies with a lead spectrometer. The effect is quite remarkable and can be clearly seen from the measurements. Calculations show good agreement with our measurements.
