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Development of a Lumped-Parameter Model of Indoor Radon Concentrations

机译：室内氡浓度集总参数模型的研制

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The report describes a simplified, lumped-parameter model to characterize indoorradon concentrations from data that are more readily available than those required for existing mathematical models. The lumped-parameter model was developed from numerous sensitivity analyses with the more detailed RAETRAD model and from analyses of trends from empirical data sets. The model analyses established radon dependence on soil parameters, house size, floor cracks and openings, and indoor air pressures. The empirical analyses estimated house air infiltration properties, concrete slab diffusion properties, sub-slab ventilation effectiveness, and floor crack areas. The equation expresses net soil-related indoor radon concentrations as a function of the sub-slab radon concentration, which defines the radon source strength, and a number of house parameters that characterize the radon entry and accumulation characteristics.

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作者
Nielson, K. K.; Rogers, V. C.; Holt, R. B.;
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年度 1994
页码 1-179
总页数 179
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Indoor air pollution; Radon; Radioecological concentration; Residential buildings; Radionuclide transport; Soil properties; Ventilation; Infiltration; Cracks; Permeability; Concrete slabs; Foundations(Structures); Sensitivity analysis; Lumped parameter sy;

机译：室内空气污染;氡;放射生态浓度;住宅建筑;放射性核素输送;土壤特性;通风;渗透;裂缝;渗透性;混凝土板;基础（结构）;敏感性分析;集总参数系统;

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Development of a Lumped-Parameter Model of Indoor Radon Concentrations

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