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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.
Paul Kruger
Nuclear Technology | Volume 166 | Number 1 | April 2009 | Pages 11-17
Technical Paper | Special Issue on Nuclear Hydrogen Production, Control, and Management | doi.org/10.13182/NT09-A6963
Articles are hosted by Taylor and Francis Online.
The National Environmental Policy Act (NEPA) recognized the need to balance growth of industrial development with consideration of its effect on the environment. One of the major factors under NEPA consideration is appropriate technology with respect to use of appropriate energy resources for large-scale generation of electricity and transportation fuel. To reduce dependence on petroleum-based transportation fuels, some combination of renewable and nuclear energy will be required for a sustainable electricity and fuel supply. Specific energy of available fuels is a useful parameter for selecting the appropriate technologies for large-scale applications. At least three methods are available for producing hydrogen fuel with nuclear technology.
