干旱区生态环境知识资源中心(Arid): Hanford prototype-barrier status report: FY 1995

Arid

DOI	10.2172/177965
报告编号	PNL--10872
来源ID	OSTI_ID: 177965
	Hanford prototype-barrier status report: FY 1995
	Gee, G.W.; Ward, A.L.; Gilmore, B.G.; Ligotke, M.W.; Link, S.O.
英文摘要	Surface barriers (or covers) have been proposed for use at the Hanford Site as a means to isolate certain waste sites that, for reasons of cost or worker safety or both, may not be exhumed. Surface barriers are intende to isolated the wastes from the accessible environment and to provide long-term protection to future populations that might use the Hanford Site. Currently, no ``proven`` long-term barrier system is available. For this reason, the Hanford Site Permanent Isolation Surface-Barrier Development Program (BDP) was organized to develop the technology needed to provide long-term surface barrier capability for the Hanford Site for the US Department of Energy (DOE). Designs have been proposed to meet the most stringent needs for long-term waste disposal. The objective of the current barrier design is to use natural materials to develop a protective barrier system that isolates wastes for at least 1000 years by limiting water, plant, animal, and human intrusion; and minimizing erosion. The design criteria for water drainage has been set at 0.5 mm/yr. While other design criteria are more qualitative, it is clear that waste isolation for an extended time is the prime objective of the design. Constructibility and performance. are issues that can be tested and dealt with by evaluating prototype designs prior to extensive construction and deployment of covers for waste sites at Hanford.
出版年	1995
报告类型	Technical Report
语种	英语
国家	美国
来源学科分类	05 NUCLEAR FUELS ; RADIOACTIVE WASTES ; CONTAINMENT ; CONTAINMENT SYSTEMS ; DESIGN ; MOISTURE ; EROSION ; SOILS ; ROOTS ; ANIMALS
URL	http://www.osti.gov/scitech/servlets/purl/177965
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/266397
推荐引用方式 GB/T 7714	Gee, G.W.,Ward, A.L.,Gilmore, B.G.,et al. Hanford prototype-barrier status report: FY 1995,1995.