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--> English Japanese TOP 放生研の概要 沿革 理念 組織 職員 CORE Program CORE Programについて 主な設備 CORE Program採択課題 放射線生物研究連絡会議 一般のかたへ 大学院生募集 放生研へのアクセス データベース CORE Programの主な設備 HOME > CORE Programの主な設備 主なCORE Program利用機器とその特性 Low Dose and Low Dose-rate Irradiation System Cs-137 Gamma-ray source and estimated dose rate Source Dose rate (a*X-n microGy/min at X m, 1.3 ≤ X ≤ 12) 37 GBq a=41.8094,n=1.9853 370 GBq a=355.2841,n=2.0473 1850 GBq a=2321.5608,n=2.0609 Dose rate at site is also determined by glass dosimeter. Programmable variable dose rate during exposure (maximum stroke is 12 m). Irradiation room is controlled for temperature and clean air-flow, and available for long-term irradiation of cultured cells and small animals. For energy distribution of gamma-rays in the field, see SPECTRUM. Reference: RBC Newsletter No. 75 (1996) and No. 101 (2002). Cs-137 Gammacell 40 Exactor High dose-rate gamma-ray irradiator equipped with Cs-137 gamma-source Cs-137 133.2 TBq Four different dose-rates are available by aplying attenuators. Attenuator Dose rate (updated 2001.05.01) Void 1.245 Gy/min No.1 0.815 Gy/min No.2 0.463 Gy/min No.3 0.210 Gy/min For details, see DOSERATE. High Dose-rate Orthovoltage X-ray Irradiator （このX線照射装置は登録を廃止いたしましたので、今後はご利用いただけません。　2020年4月1日～） Radioflex 350 (Rigaku) X-ray tube: metalceramic with Be window. Tube voltage: 50-350 kV (variable). Tube current: 6-20 mA (variable). Maximum output: 4.2 kVA. For dose rate, see DOSERATE. Reference: Rad. Biol. Res. Comm., 22:29-35, 1987. 50 kV orthovoltage soft-X irradiator, SOFTEX CMBW-2, is also available. Nominal output: 60 kV, 30 mA. Alpha-particle Irradiator (MSC-AM-1) Am-241 alpha-particle generating system. Source: Am-241 (37 MBq) matrix (35mm diameter, 1um thick) backed with plastic plate (2mm thick) Flight tube: Filled with He gas (flow rate: 2 litter/min). Culture dish: Stailess steel (35mm diameter) with bottom of Myler film (1.5 um thick). Dose rate:Variable with the FSD (20mm &＃8211; 90 mm). PC program is available for fluence rate, LET distribution and dose rate at the entrance and exit of the cells (the thickness of the cells is needed for calculation). For energy, LET and dose rate, see ENERGY or LET or DOSE. Reference:RBC Newsletter No. 73, 1995. DNA sequencers Following sequencers are available. ABI PRISM® 3100-Avant Genetic Analyzer HOME　|　サイトマップ　｜　リンク　|　データベース 連絡先：〒606-8501　京都市左京区吉田近衛町              代表☎　075-753-7551 Copyright © 2009 Radiation Biology Center, Kyoto University. All rights reserved.