Generation of Radioisotopes with Accelerator Neutrons by Deuterons
スポンサーリンク
概要
- 論文の詳細を見る
A new system proposed for the generation of radioisotopes with accelerator neutrons by deuterons (GRAND) is described by mainly discussing the production of <sup>99</sup>Mo used for nuclear medicine diagnosis. A prototype facility of this system consists of a cyclotron to produce intense accelerator neutrons from the <sup>\text{nat</sup>C(d,n) reaction with 40 MeV 2 mA deuteron beams, and a sublimation system to separate <sup>\text{99m</sup>Tc from an irradiated <sup>100</sup>MoO<inf>3</inf>sample. About 8.1 TBq/week of <sup>99</sup>Mo is produced by repeating irradiation on an enriched <sup>100</sup>Mo sample (251 g) with accelerator neutrons for two days three times. It meets about 10% of the <sup>99</sup>Mo demand in Japan. The characteristic feature of the system lies in its capability to reliably produce a wide variety of high-quality, carrier-free, carrier-added radioisotopes with a minimum level of radioactive waste without using uranium. The system is compact in size, and easy to operate; therefore it could be used worldwide to produce radioisotopes for medical, research, and industrial applications.
- 2013-06-15
著者
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IWAMOTO Osamu
Nuclear Data Center, Japan Atomic Energy Research Institute
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Iwamoto Nobuyuki
Nuclear Data Center Japan Atomic Energy Agency
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Harada Hideo
Nuclear Science And Engineering Directorate Japan Atomic Energy Agency
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Sato Tetsuya
Advanced Science Research Center Japan Atomic Energy Agency
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Tsukada Kazuaki
Advanced Science Research Center Japan Atomic Energy Agency (jaea)
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Yamabayashi Hisamichi
Oarai Research Laboratory, Chiyoda Technol Cooperation, Oarai, Ibaraki 311-1313, Japan
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Hatsukawa Yuichi
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Hashimoto Kazuyuki
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Motoishi Shoji
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Kawauchi Yukimasa
Radiation Source Production Group, Chiyoda Technol Cooperation, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Ohta Akio
Oarai Research Laboratory, Chiyoda Technol Cooperation, Oarai, Ibaraki 311-1313, Japan
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Igarashi Takashi
Research Department, FUJIFILM RI Pharma Co., Ltd., Sammu, Chiba 289-1592, Japan
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Minato Futoshi
Nuclear Science and Energy Directorate, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Kin Tadahiro
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Nagai Yasuki
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Shiina Takehiko
Oarai Research Laboratory, Chiyoda Technol Corporation, Oarai, Ibaraki 311-1313, Japan
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Saeki Hideya
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Sato Nozomi
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Kawabata Masako
Nuclear Engineering Research Collaboration Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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Seki Yohji
Fusion Research and Development Directorate, Japan Atomic Energy Agency, Naka, Ibaraki 311-0193, Japan
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Yokoyama Kenji
Fusion Research and Development Directorate, Japan Atomic Energy Agency, Naka, Ibaraki 311-0193, Japan
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Takeuchi Nobuhiro
Oarai Research Laboratory, Chiyoda Technol Corporation, Oarai, Ibaraki 311-1313, Japan
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Sato Norihito
Chiyoda Technol Corporation, Bunkyou, Tokyo 113-8681, Japan
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Adachi Yoshitsugu
Sumitomo Heavy Industries, Ltd., Shinagawa, Tokyo 141-6025, Japan
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Kikuchi Yuji
Sumitomo Heavy Industries, Ltd., Shinagawa, Tokyo 141-6025, Japan
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Mitsumoto Toshinori
Sumitomo Heavy Industries, Ltd., Shinagawa, Tokyo 141-6025, Japan
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Kawauchi Yukimasa
Radiation Source Production Group, Chiyoda Technol Corporation, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
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