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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Fusion Science and Technology
July 2025
Latest News
DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
Chizuo Mori, Masayuki Tojo, Katsuo Yanagida, Junichi Goto, Akira Uritani, Hiroshi Miyahara, Yuyan Wu, Katsuhisa Kudo, Naoto Takeda, Yujiro Ikeda, Yoshimi Kasugai, Toshiyuki Iida, Yoichi Sakuma, Mamiko Sasao
Fusion Science and Technology | Volume 30 | Number 3 | December 1996 | Pages 1134-1138
Neutronics Experiments and Analyses | doi.org/10.13182/FST96-A11963101
Articles are hosted by Taylor and Francis Online.
A new type of fast neutron spectrometer composed of a proportional counter with methane and a Si semiconductor detector was constructed for the measurement of plasma-temperature. Methane can act as recoil-proton converter and also as energy loss measurement of the proton in the converter. Si detector, off-centered to avoid radiation damage, measures the rest energy of the recoil-proton. The energy resolutions were 2.4 % for 5 MeV neutrons and 2.9 % for 14 MeV neutrons.
