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Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Pier Giorgio Sona, Fulvio Parmigiani, Franco Barberis, Adriano Battaglia, Renza Berti, Giovanni Buzzanca, Aldo Capelli, Davide Capra, Marco Ferrari
Fusion Science and Technology | Volume 17 | Number 4 | July 1990 | Pages 713-717
Technical Notes on Cold Fusion | doi.org/10.13182/FST90-A29207
Articles are hosted by Taylor and Francis Online.
The results of preliminary tests on tritium and neutrons from palladium cathodes during D2O electrolysis are presented. The few positive results obtained from many tests are discussed. Neutron and tritium signals are not obtained in the same experiment, but significant limits (5 × 105 to 1 × 107) are established for the tritium-to-neutron ratio due to the precision in tritium measurements and the stability of neutron detectors.
