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LLNL, Ampera partner to develop thorium-based TRISO fuel
Lawrence Livermore National Laboratory has formed a strategic partnership with Ampera to develop the company’s nuclear fuel concept through a project named THUNDER, for Thorium Unimodal Droplet Ejection for Reactors.
The focus of THUNDER is fabricating TRISO made with kernels of thorium rather than the usual uranium. LLNL and Ampera will evaluate and optimize liquid metal–jetting technology to produce highly uniform, spherical kernels of thorium-232 for later processing into TRISO fuel.
Krishna Vinjamuri, Edgar M. Feldman, Carlan K. Mullen, Robert C. Hill
Nuclear Technology | Volume 85 | Number 1 | April 1989 | Pages 48-56
Technical Paper | Fuel Cycle | doi.org/10.13182/NT89-A34226
Articles are hosted by Taylor and Francis Online.
Results of the Dry Rod Consolidation Technology Project performed at the Idaho National Engineering Laboratory for the U.S. Department of Energy by EG&G Idaho, Inc. are presented. The technology for dry horizontal consolidation of Westinghouse 15 x 15 pressurized water reactor spent-fuel assemblies was developed and demonstrated. A consolidation ratio of 2 to 1 was achieved. Fuel rods from 48 fuel assemblies were consolidated into 24 consolidation canisters, each having the same outside dimensions as those of the original fuel assembly. Information and data were collected that will contribute to the design and operation of the hardware for a follow-on Prototypical Consolidation Demonstration Project and for the industry at large. The nonfuel-bearing components or skeletons of the fuel assemblies were examined for principal radionuclides.