AIR AND RADON PATHWAY MODELING FOR THE F AREA TANK FARM

doi:10.2172/986576

GSTDTAP > 地球科学

DOI	10.2172/986576
报告编号	WSRC-STI-2007-00355-REV1
来源ID	OSTI ID: 986576
	AIR AND RADON PATHWAY MODELING FOR THE F AREA TANK FARM
	Dixon, K.; Phifer, M.
	2010-07-30
出版年	2010
语种	英语
国家	美国
领域	地球科学
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.
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来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/4719
专题	地球科学
推荐引用方式 GB/T 7714	Dixon, K.,Phifer, M.. AIR AND RADON PATHWAY MODELING FOR THE F AREA TANK FARM,2010.