Development of fission 99Mo production process using HANARO

이승곤; 이수승; 강명구; 우경석; 양성우; 이준식

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자료유형: 학술저널

저자정보: 이승곤 이수승 강명구 우경석 양성우 이준식

저널정보: 한국원자력학회 Nuclear Engineering and Technology Nuclear Engineering and Technology 제52권 제7호

발행연도: 2020.1

수록면: 1,517 - 1,523 (7page)

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The widely used medical isotope technetium-99 m (99mTc) is a daughter of Molybdenum-99 (99Mo), which is mainly produced using dedicated research reactors from the nuclear fission of uranium-235 ( 235U). 99mTc has been used for several decades, which covers about 80% of the all the nuclear diagnostics procedures. Recently, the instability of the supply has become an important topic throughout the international radioisotope communities. The aging of major 99Mo production reactors has also caused frequent shutdowns. It has triggered movements to establish new research reactors for 99Mo production, as well as the development of various 99Mo production technologies. In this context, a new research reactor project was launched in 2012 in Korea. At the same time, the development of fission-based 99Mo production process was initiated by Korea Atomic Energy Research Institute (KAERI) in 2012 in order to be implemented by the new research reactor. The KAERI process is based on the caustic dissolution of plate-type LEU (low enriched uranium) dispersion targets, followed by the separation and purification using a series of columns. The development of proper waste treatment technologies for the gaseous, liquid, and solid radioactive wastes also took place. The first stage of this process development was completed in 2018. In this paper, the results of the hot test production of fission 99Mo using HANARO, KAERI's 30 MW research reactor, was described

참고문헌 (29)

참고문헌 신청

International Atomic Energy Agency / 1999 / Production Technologies for 99Mo and 99mTc

International Atomic Energy Agency / 2013 / Non-HEU Production Technologies for Molybdenum-99 and Technetium-99m

National Research Council of the National Academy of Sciences / 2009 / Medical Isotope Production without Highly Enriched Uranium

L.G. Stang / 1964 / Manual of Isotope Production Processes in Use at Brookhaven National Laboratory

H. Anger / 1957 / A New Instrument for Mapping Gamma-Ray Emitters. Biology and Medicine Quarterly Report

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