| DOI: | 10.2172/986576
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| 报告号: | WSRC-STI-2007-00355-REV1
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| 报告题名: | AIR AND RADON PATHWAY MODELING FOR THE F AREA TANK FARM |
| 作者: | Dixon, K.; Phifer, M.
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| 出版年: | 2010
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| 发表日期: | 2010-07-30
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| 国家: | 美国
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| 语种: | 英语
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| 中文主题词: | 放射性核素
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| 主题词: | RADIONUCLIDES
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| 英文摘要: | An air and radon pathways analysis was conducted for the F-Area Tank Farm (FTF) to estimate the flux of volatile radionuclides and radon at the ground surface due to residual waste remaining in the tanks following closure. This analysis was used as the basis to estimate the dose to the maximally exposed individual (MEI) for the air pathway per Curie (Ci) of each radionuclide remaining in the combined FTF waste tanks. For the air pathway analysis, several gaseous radionuclides were considered. These included carbon-14 (C-14), chlorine-36 (Cl-36), iodine-129 (I-129), selenium-79 (Se-79), antimony-125 (Sb-125), tin-126 (Sn-126), tritium (H-3), and technetium-99 (Tc-99). The dose to the MEI was estimated at the SRS Boundary during the 100 year institutional control period. For the 10,000 year post closure compliance period, the dose to the MEI was estimated at the 100 m compliance point. Additionally, the dose to the MEI was estimated at a seepage outcrop located 1600 m from the facility. For the radon pathway analysis, five parent radionuclides and their progeny were analyzed. These parent radionuclides included uranium-238 (U-238), plutonium-238 (Pu-238), uranium-234 (U-234), thorium-230 (Th-230), and radium-226 (Ra-226). The peak flux of radon-222 due to each parent radionuclide was estimated for the simulation period of 10,100 years. |
| URL: | http://www.osti.gov/scitech/servlets/purl/986576
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/40019
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| 986576.pdf（5578KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Dixon, K.,Phifer, M.. AIR AND RADON PATHWAY MODELING FOR THE F AREA TANK FARM. 2010-01-01.
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