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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.
A. Kitsunezaki, JT-60U Team
Fusion Science and Technology | Volume 21 | Number 3 | May 1992 | Pages 1309-1316
Magnetic and Inertial Fusion Experiment | doi.org/10.13182/FST92-A29905
Articles are hosted by Taylor and Francis Online.
The present status and the experimental results of the initial phase of JT-60U up to the February 1992 are summarized. After the completion of the major modification in March 1991, total of more than three months of shut down work has been done to install four tangential neutral beams. Along with the present main target to conduct an effective conditioning of machine and heating systems in order to get the highest performance of JT-60U, a number of new findings are being studied in areas of plasma control, divertor, LH current drive, etc. Future plans of new 500 keV negative-ion beam system and a proposal of further modification are also described.