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DOE OSTI · 1604753

Select Transient Metallic Fuel Bison Benchmarks

Zabriskie, Adam X·Weaver, Kevan D
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Abstract

To explore the current capabilities of Bison with respect to transient metallic fuel modeling, four transient experiments are compared with their respective Bison model. The four experiments are the OPT-1 experiment of the Experimental Breeder Reactor II~(EBR-II) and the M5, M6, and M7 experiments of the Transient Reactor Test facility (TREAT). Each benchmark is a 2D-RZ geometry of a single pin employing coupled multiphysics. Bison models of the benchmark agree well and illustrate areas needing development. The areas of suggested development deal with better material models, better coolant channel module for transients, proper treatment of material melting, improved feedback with failure models, and an ability to set initial conditions from post irradiation examination (PIE) data. Two Fast Flux Test Facility (FFTF) pins are also modeled with M7 transient conditions to illustrate Bison being applied to investigate potential experiments.

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11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS73 NUCLEAR PHYSICS AND RADIATION PHYSICSBenchmarkBisonMetallic FuelTransient

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BibTeXRIS

Zabriskie, Adam X, Weaver, Kevan D. 2019-09-30. Select Transient Metallic Fuel Bison Benchmarks. https://doi.org/10.2172/1604753

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