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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.
Kai Masuda, Yu Yamagaki, Taiju Kajiwara, John Kipritidis
Fusion Science and Technology | Volume 60 | Number 2 | August 2011 | Pages 625-629
Alternate Concepts & Magnets | Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 2) | doi.org/10.13182/FST11-A12453
Articles are hosted by Taylor and Francis Online.
Design of a multistage feedthrough is presented, which aims to enhance fusion reaction rate in a low-pressure spherical inertial electrostatic confinement device. Numerical simulation suggested significant improvement in ion recirculation current by a factor of ~3, by modifying spherical symmetry of electric field.