科技报告详细信息
Long-term Monitoring Plan for the Shoal Underground Nuclear Test
Hassan, Ahmed
Desert Research Institute, University and Community College System of Nevada (United States)
关键词: Ground Water;    Radionuclide Migration;    Water Wells;    Radioisotopes;    Radiation Monitoring;   
DOI  :  10.2172/839179
RP-ID  :  45210
RP-ID  :  AC52-00NV13609
RP-ID  :  839179
美国|英语
来源: UNT Digital Library
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【 摘 要 】

The flow and transport model of Shoal is used to design a three-well monitoring network to be part of the long-term monitoring network for the site and achieve two objectives: (1) detect the presence of radionuclides in case they migrate to the monitoring well locations, and (2) provide field data to compare with model predictions as part of the model validation process. Using three different quantitative approaches and the numerical groundwater flow and transport model developed for Shoal, three new monitoring well locations were identified from 176 different networks. In addition to the quantitative analyses using the numerical model, the development of the monitoring network for Shoal will also be subject to qualitative hydrogeologic interpretation during implementation. information will only be available during the fieldwork, it will be incorporated in the monitoring well design at the time of well installation. Finally, it should be noted that the CADD-CAP for Shoal, including the compliance boundary, is not yet approved. Should the compliance boundary change from the 1,000-year MCL contaminant boundary, well locations may also need to change. However, the analysis reported here provides a number of alternatives with reasonable detection efficiency.

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