101堆废水贮存罐区源项调查

目的 通过源项调查判断101堆废水贮存罐的运行状态。方法 对废水贮存罐周围的地下水和土壤及转运泵房进行调查，通过现场测量和取样实验室分析，找出土壤污染严重的区域和辐射剂量水平较高的区域。结果 对废水贮存罐周围土壤及地下水分析结果表明，废水贮存罐在已往运行期间没有对周围土壤及地下水造成不良影响；对转运泵房调查结果表明转，运泵房区域土壤及转运泵房内部地面受到了不同程度的放射性污染。结论 总体上讲，101堆废水贮存罐运行状态良好。

Characterization survey for waste water tanks and surrounding areas of heavy water research reactor

Objective To judge the running states of the waste water tanks of a heavy water research reactor (namely 101 reactor).Methods The groundwater, soil and transit pumping rooms around the waste water tanks were investigated through on-site measurement or laboratory analysis to identify areas with high soil contamination or high radiation dose levels.Results Results of the soil and groundwater around the waste water tank showed that the waste water tank had no adverse impact on the surrounding soil and groundwater during the past operations; the results of transit pumping rooms indicated that the soil under the room area and the ground inside the rooms had been contaminated in different degrees.Conclusion In general, the waste water tanks of the heavy water research reactor are in good condition.