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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.
L. O. Deppe, K. F. Hansen
Nuclear Science and Engineering | Volume 54 | Number 4 | August 1974 | Pages 456-465
Technical Note | doi.org/10.13182/NSE74-A23441
Articles are hosted by Taylor and Francis Online.
An application of the finite element method to a typical pressurized water reactor configuration is presented. Results of using various coarse-mesh approximations are compared with fine-mesh finite difference calculations. The results indicate that reasonable eigenvalues and reaction rates can be calculated using very coarse meshes.