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首页> 外文期刊>Open Chemistry >Preliminary evaluation of C-14 and Cl-36 in nuclear waste from Ignalina Nuclear Power Plant decommissioning
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Preliminary evaluation of C-14 and Cl-36 in nuclear waste from Ignalina Nuclear Power Plant decommissioning

机译：伊格纳利纳核电厂退役核废料中C-14和Cl-36的初步评估

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摘要

On a first attempt, the determination of C-14 and Cl-36 activity concentrations in basic operational waste (spent ion-exchange resins and perlite mixture), in decommissioning waste (construction concrete, sand, stainless steel and serpentinite) and irradiated graphite from the Ignalina NPP has been performed. The samples for measurement of the specific activity of C-14 and Cl-36 were obtained from the selected places, where the highest values of the dose rate and the activity concentrations of gamma emitters were found. The performed study of the total C-14 and Cl-36 activity concentrations was based on estimated chemical forms of C-14 (inorganic and organic compounds) and Cl-36 as Cl- ion. The tested methods used in this study were found to be suitable for estimation of activity concentrations of measured radionuclides.
机译：首次尝试测定基本运行废料（废离子交换树脂和珍珠岩混合物），退役废料（建筑混凝土，沙子，不锈钢和蛇纹石）和来自石墨的辐照石墨中C-14和Cl-36的活性浓度Ignalina NPP已执行。从选定的地点获得了用于测量C-14和Cl-36的比活的样品，这些地方的剂量率和γ发射体的活性浓度最高。对总C-14和Cl-36活性浓度进行的研究是基于C-14（无机和有机化合物）和Cl-36作为Cl-离子的估计化学形式。发现本研究中使用的测试方法适用于估算测得的放射性核素的活性浓度。

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