<SESSION>SAFE-HANDLING OF TRITIATED WATER : HOOD, MONITORING AND INVENTORY
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概要
- 論文の詳細を見る
The systems for safe-handling of tritiated water have been developed and used on time-sharing basis in the University of Tokyo. In these systems, an effective radiation protection has been achieved by the use of two kinds of hoods. One is a hood for various biological experiments and the other is a combined hood for decontamination procedure and storage procedure including pre-treatment of high level waste. The leakage of tritiated water vapor from these hoods was negligible small under the different experimental conditions. The inner boxes were put inside the cabinet and were used for the experiments when high levels of radioactivities were handled. Tritium monitors and samplers were used for monitoring the tritium concentration of the air in the hoods, in the room and in the exhaust from the hoods. The expriratory air monitor was used for monitoring the tritium intake by the researchers during and after the experiments. The inventory of tritiated water in the biological experiments was obtained. The data of tritium monitoring and inventory showed that the present systems are very efficient for the safe-handing of tritiated water.
- 核融合科学研究所の論文
著者
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Nakao N
Radioisotope Center University Of Tokyo
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Nakamura N
Department Of Pathology Radiation Effects Research Foundation Hiroshima
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Nakamura Nori
Department Of Genetics Radiation Effects Research Foundation
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Morikawa Naotake
Radioisotope Center, the University of Tokyo
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Ijiri Ken-ichi
Radioisotope Center, the University of Tokyo
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Shiroya Tsugio
Department of Biology, School of Medicine, Toho University
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Okada Shigefumi
Radiation Biology Center, Kyoto University
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Tano Shigemitsu
Laboratory of Radiation Genetics and Chemical Mutagenesis, Faculty of Agriculture, the University of
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Ohno Mariko
Radioisotope Center, the University of Tokyo
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Nogawa Norio
Radioisotope Center, the University of Tokyo
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Nogawa Norio
Radioisotope Center University Of Tokyo
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Nakamura Nori
Departemnt Of Radiation Oncology Faculty Of Medicine University Of Tokyo
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Nogawa N
Radioisotope Center University Of Tokyo
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NOGAWA Norio
Tokyo Institute of Technology
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Ohno Mariko
Radioisotope Center The University Of Tokyo
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Nogawa Norio
Univ. Of Tokyo
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Ijiri K
Radioisotope Center The University Of Tokyo
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Ijiri Ken-ichi
Radioisotope Center University Of Tokyo
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Shiroya Tsugio
Department Of Biology School Of Medicine Toho University
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Okada Shigefumi
Radiation Biology Center Kyoto University
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Tano Shigemitsu
Laboratory Of Radiation Genetics And Chemical Mutagenesis Faculty Of Agriculture The University Of T
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Morikawa Naotake
Radioisotope Center The University Of Tokyo
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