Publications Details

Normal Conditions of Transport Truck Test of a Surrogate Fuel Assembly

Mcconnell, Paul E.; Wauneka, Robert; Saltzstein, Sylvia J.; Sorenson, Ken B.

This report describes a test of an instrumented surrogate PWR fuel assembly on a truck trailer conducted to simulate normal conditions of truck transport. The purpose of the test was to measure strains and accelerations on a Zircaloy-4 fuel rod during the transport of the assembly on the truck. This test complements tests conducted in FY13 in which the same assembly was placed on a shaker and subjected to vertical vibrations and shocks simulating truck transport. The results of those tests are in the report “FUEL ASSEMBLY SHAKER TEST for Determining Loads on a PWR Assembly under Surrogate Normal Conditions of Transport” McConnell, et al., SAND2013-5210P, Rev. 0.1, FCRD-UFD-2013-000190, June 30, 2013 (revised December 1, 2013). This report constitutes the Milestone M2FT-14SN0813041 for the DOE/NE Fuel Cycle Research and Development Used Fuel Disposition Campaign ST Transportation Work Package FT-14SN081304 (Rev. 1). The strains measured on the instrumented Zircaloy-4 rod over a 40.2 mile route in the Albuquerque area over a variety of road conditions – rough dirt to Interstate highway (Figure S.1) – never exceeded 150 µin./in. – a very low level of strain well below the elastic limit/yield strength of Zircaloy-4, Figure S.1. The strains measured in the truck test were slightly lower than those measured in the shaker tests.