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DTRA’s advancements in nuclear and radiological detection
A new, more complex nuclear age has begun. Echoing the tensions of the Cold War amid rapidly evolving nuclear and radiological threats, preparedness in the modern age is a contest of scientific innovation. The Research and Development Directorate (RD) at the Defense Threat Reduction Agency (DTRA) is charged with winning this contest.
Asashi Kitaioto, Mitsuhiro Ohta
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 971-976
Material; Storage and Processing | doi.org/10.13182/FST92-A29877
Articles are hosted by Taylor and Francis Online.
The separation performance of tritium by the thermal diffusion method with low inventory was simulated as an alternative method to the cryogenic distillation in Fusion Fuel Cycle. The separation performance of thermal diffusion method was evaluated by the ternary transport equations with isotope exchange reaction. The results for HT - H2 system, show the isotope exchange reaction, H2 + T2 = 2HT, plays an important role in the separation performance of tritium, even in a tracer level of tritium.