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The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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2021 Student Conference
April 8–10, 2021
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NC State celebrates 70 years of nuclear engineering education
An early picture of the research reactor building on the North Carolina State University campus. The Department of Nuclear Engineering is celebrating the 70th anniversary of its nuclear engineering curriculum in 2020–2021. Photo: North Carolina State University
The Department of Nuclear Engineering at North Carolina State University has spent the 2020–2021 academic year celebrating the 70th anniversary of its becoming the first U.S. university to establish a nuclear engineering curriculum. It started in 1950, when Clifford Beck, then of Oak Ridge, Tenn., obtained support from NC State’s dean of engineering, Harold Lampe, to build the nation’s first university nuclear reactor and, in conjunction, establish an educational curriculum dedicated to nuclear engineering.
The department, host to the 2021 ANS Virtual Student Conference, scheduled for April 8–10, now features 23 tenure/tenure-track faculty and three research faculty members. “What a journey for the first nuclear engineering curriculum in the nation,” said Kostadin Ivanov, professor and department head.
Yu-ya Furukubo, Ken-ichi Fukuda, Masabumi Nishikawa, Sergey Beloglazov
Fusion Science and Technology | Volume 48 | Number 1 | July-August 2005 | Pages 658-661
Technical Paper | Tritium Science and Technology - Materials Interaction and Permeation | dx.doi.org/10.13182/FST05-A1011
Articles are hosted by Taylor and Francis Online.
It is required to develop an efficient tritium fueling cycle keeping the overall tritium breeding ratio larger than 1.0 and a reliable tritium confinement system assuring the radiation safety of tritium in construction of the D-T fusion reactor. The blanket is the place where the tritium recovery system has contact with the cooling system for electricity generation at the elevated temperature. Therefore, design of efficient means to recover bred tritium with minimum permeation loss is to be made.It is proposed in this study to construct a recovery system using the Pd alloy with adsorption bed after a precious metal catalyst bed. Effects of existence of water on dissociation reaction of hydrogen on palladium alloy membrane and on recombination reaction are discussed in this study for the case when 800 Pa of water vapor is introduced to the permeation primary side and/or permeation secondary side for the case when water vapor co-existed, and it was observed that water vapor prevents hydrogen permeation through palladium alloy at the lower temperature than 473K.
