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IMPROVED ENVIRONMENTAL MONITORING AT THE IGNALINA NUCLEAR POWER PLANT SITE

机译:IGNALINA核电站的环境监测得到改善

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摘要

Under the aegis of the IAEA technical co-operation project "Radioecology in the vicinity of the Ignalina NPP" (LIT/9/003), a high efficiency HPGe well type detector was obtained in 1998 for investigations of environmental radioactivity in Lithuania. After re-measuring aerosol filter samples, some were found to contain activation products ~(54)Mn and ~(60)Co that were not detectable when a coaxial Ge(Li) detector was used. The air samplers used for radioecological monitoring around the Ignalina nuclear power plant are oriented in directions other than from the source, at distances of 1.6 to 38 km. The new measuring technique allowed detection of artificial radionuclides at every monitoring station.
机译:在国际原子能机构技术合作项目“伊格纳利纳核电厂附近的放射生态学”(LIT / 9/003)的主持下,1998年获得了一种高效的HPGe井型探测器,用于调查立陶宛的环境放射性。重新测量气溶胶过滤器样本后,发现其中一些含有活化产物〜(54)Mn和〜(60)Co,而这些产物在使用同轴Ge(Li)检测器时无法检测到。伊格纳利纳核电站周围用于放射生态监测的空气采样器的方向不是从源头开始,方向是1.6至38 km。新的测量技术允许在每个监测站检测人造放射性核素。

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