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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
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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Powering the future: How the DOE is fueling nuclear fuel cycle research and development
As global interest in nuclear energy surges, the United States must remain at the forefront of research and development to ensure national energy security, advance nuclear technologies, and promote international cooperation on safety and nonproliferation. A crucial step in achieving this is analyzing how funding and resources are allocated to better understand how to direct future research and development. The Department of Energy has spearheaded this effort by funding hundreds of research projects across the country through the Nuclear Energy University Program (NEUP). This initiative has empowered dozens of universities to collaborate toward a nuclear-friendly future.
Shunsuke Uchida, Masao Kitamura, Makoto Kukuchi, Hideo Yusa, Katsumi Ohsumi, Yasunori Matsushima
Nuclear Science and Engineering | Volume 69 | Number 1 | January 1979 | Pages 78-85
Technical Note | doi.org/10.13182/NSE79-A21288
Articles are hosted by Taylor and Francis Online.
An empirical formula is proposed to estimate the shutdown dose rates around the primary cooling system of boiling water reactors. The formula is characterized by defining the average activation time of 60Co, which is proportional to the iron feed rate into the reactor. The constants of the formula are determined by quantitatively evaluating the static balances of corrosion products in the primary coolant on the basis of measured results from the Shimane Nuclear Power Station of Chugoku Electric Power Company. The effects of four radiation reduction procedures on the shutdown dose rate are evaluated using the proposed formula. It is demonstrated that the oxygen injection method is the most effective procedure to reduce the dose rate (to ∼¼). Further reduction (to ∼1/50) can be achieved by a combination of the four procedures.