• Title/Summary/Keyword: RI방사선

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통계자료

  • Korea Radioisotope Association
    • Radioisotope journal
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    • v.7 no.3
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    • pp.44-46
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    • 1992

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RI동정

  • Korea Radioisotope Association
    • 동위원소뉴스
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    • no.3 s.63
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    • pp.5-9
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    • 2002

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해외탐방

  • Yang, Gwang-Hui;Kim, Hui-Seon
    • Radioisotope journal
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    • v.19 no.1
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    • pp.90-100
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    • 2004

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Radiation Sterilization Dose of Biowastes (방사선을 이용한 생물폐자원의 멸균선량 결정)

  • Lee, Young-Keun;Chang, Hwa-Hyoung;Han, Gab-Jin;Kim, Jin-Kyu;Kim, Jae-Sung
    • Korean Journal of Environmental Agriculture
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    • v.17 no.4
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    • pp.368-370
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    • 1998

  • In order to determine the optimal radiation dose for the sterilization of biowastes, the bioburden, frequencies and radiosensitivities of bacteria, mold and fungi in rice straw, chaff, corn stover and sawdust was observed before and after ${\gamma}-ray$ irradiation. Radiation sterilization dose of rice straw, chaff, com stover and sawdust was calculated as 17.7, 17.6, 15.6 and 20.0kGy, respectively, from the mutual compensation of screening dose and derived dose on the basis of $10^{-3}$ SAL. This method could be acceptable for the sterilization of various biowastes including food, pharmaceuticals, etc.

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