Increasing amounts of spent nuclear fuel (SNF) are stored in dry storage casks for prolonged periods time. To date no effective technology exists to reverify cask contents should this become necessary. We explore the applicability coherent-elastic neutrino-nucleus scattering (CEvNS) monitor content SNF from casks. produces neutrinos chiefly $^{90}\mathrm{Sr}$ decays. compare these results with ...

Studsvik’s approach to spent nuclear fuel analyses combines isotopic concentrations, fluxes, and cross-sections, calculated by the CASMO5 neutron transport depletion code, with irradiation history data from SIMULATE5 reactor core simulator tabulated decay data. These sources are used processed SNF code compute characteristics. Recent advances in system, including cross-sections ENDF/B-VIII.R0, ...

The automatic procedure was developed for fuel assembly decay heat calculation based on PARCS 3D burnup cycle depletion, and ORIGEN 2.1 during both depletion cooling. Using appropriate pre-processor post-processor codes it is possible to calculate loads all assemblies discharged from reactor. Simple graphical application then used distribute within pool any assembly, SFP rack, or whole load at ...