干旱区生态环境知识资源中心(Arid): Environmental radiation safety: plutonium/soil interactions for plutonium particles in soil

Arid

DOI	10.2172/6796885
报告编号	PNL-3606
来源ID	OSTI_ID: 6796885
	Environmental radiation safety: plutonium/soil interactions for plutonium particles in soil
	Moss, O.R.; Rossingnol, E.J.; Cannon, W.C.; Stevens, D.L.
英文摘要	The goal of this project is to provide information useful in estimating hazards related to resuspension characteristics and subsequent aerodynamic behavior of aerosols from a mixing of soil and /sup 238/PuO/sub 2/. Experiments were carried out to determine whether simple models, used to predict the total activity concentration of resuspended particles, need to be modified to account for changes in the /sup 238/PuO/sub 2/ activity distribution on resuspended particles due to aging of the soil mixture under humid or dry conditions. A literature search revealed that one model, based on the suspension factors, S/sub f/, may be a useful predictor of hazard reduction irrespective of site. Our experiments demonstrated little or no change in the activity of resuspended particles following humid or dry aging of the soil-/sup 238/PuO/sub 2/ mixture. Additional terms for activity distribution changes should not be needed for the simple resuspension hazard model.
出版年	1980
报告类型	Technical Report
语种	英语
国家	美国
来源学科分类	54 ENVIRONMENTAL SCIENCES ; AEROSOLS ; PARTICLE RESUSPENSION ; MATHEMATICAL MODELS ; PLUTONIUM 238 ; RADIOECOLOGICAL CONCENTRATION ; RISK ASSESSMENT ; EXPERIMENTAL DATA ; PLUTONIUM DIOXIDE ; SOILS ; ACTINIDE COMPOUNDS ; ACTINIDE ISOTOPES ; ACTINIDE NUCLEI ; ALPHA DECAY RADIOISOTOPES ; CHALCOGENIDES ; COLLOIDS ; DATA ; DISPERSIONS ; ECOLOGICAL CONCENTRATION ; EVEN-EVEN NUCLEI ; HEAVY NUCLEI ; INFORMATION ; ISOTOPES ; NUCLEI ; NUMERICAL DATA ; OXIDES ; OXYGEN COMPOUNDS ; PLUTONIUM COMPOUNDS ; PLUTONIUM ISOTOPES ; PLUTONIUM OXIDES ; RADIOISOTOPES ; SOLS ; TRANSURANIUM COMPOUNDS ; YEARS LIVING RADIOISOTOPES 510301* -- Environment, Terrestrial-- Radioactive Materials Monitoring & Transport-- Soil-- (-1987)
URL	http://www.osti.gov/scitech/servlets/purl/6796885
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/262947
推荐引用方式 GB/T 7714	Moss, O.R.,Rossingnol, E.J.,Cannon, W.C.,et al. Environmental radiation safety: plutonium/soil interactions for plutonium particles in soil,1980.