A Review of Radionuclide Transport in Urban Drainage Systems PDF Download

Author: J. MacKenzie
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages :

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Author: Yasuo Onishi
Publisher:
ISBN:
Category : Radioactive pollution of water
Languages : en
Pages : 528

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Book Description

Author: R. Atkinson
Publisher:
ISBN: 9780705808781
Category : Groundwater flow
Languages : en
Pages : 32

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Book Description

Author: William W. Sayre
Publisher:
ISBN:
Category : Radioactive tracers in water pollution research
Languages : en
Pages : 44

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Book Description

Author: NEA Project on Radionuclide Migration in Geologic, Heterogeneous Media
Publisher: OECD Publishing
ISBN:
Category : Science
Languages : en
Pages : 324

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Book Description
ThIS fourth GEOTRAP workshop, Confidence in Models of Radionuclide Transport for Site-specific Performance Assessment held in June 1999, addressed the issue of technical confidence building and provided an overview of current developments in this field.

Author: D. B. Spalding
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages :

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Author: Daisuke Kawasaki
Publisher: VDM Publishing
ISBN: 9783836485128
Category : Technology & Engineering
Languages : en
Pages : 136

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Book Description
Analyses of radionuclide transport in geologic radioactive waste repository are made for a water-saturated repository and an unsaturated repository. To deal with the transport problem at the repository scale with multiple nuclide sources, compartment models are developed. The models allow us to observe the effects of repository layout on the performance of waste disposal system, and thus can be applied for making comparisons among various designs of repository layout. Residence times of radionuclides in individual components are found to be the key parameters in the present analysis, and the peak concentration of the radionuclide in the groundwater is formulated in terms of the residence times. Compartment models are further developed in integration with stochastic processes in order to reflect two- and three-dimensional transport and to incorporate residence time distributions obtained from an analysis at a sub-compartment scale. The models and the analysis should be useful to researchers engaged in performance assessment of radioactive waste repository as well as environmental scientists modeling contaminant transport in groundwater.

Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 424

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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This report assesses the environmental consequences of the transportation of radioactive materials in densely populated urban areas, including estimates of the radiological, nonradiological, and social impacts arising from this process. The chapters of the report and the appendices which follow detail the methodology and results for each of four causative event categories: incident free transport, vehicular accidents, human errors or deviations from accepted quality assurance practices, and sabotage or malevolent acts. The numerical results are expressed in terms of the expected radiological and economic impacts from each. Following these discussions, alternatives to the current transport practice are considered. Then, the detailed analysis is extended from a limited area of New York city to other urban areas. The appendices contain the data bases and specific models used to evaluate these impacts, as well as discussions of chemical toxicity and the social impacts of radioactive material transport in urban areas. The latter are evaluated for each causative event category in terms of psychological, sociological, political, legal, and organizational impacts. The report is followed by an extensive bibliography covering the many fields of study which were required in performing the analysis.

Author: Mauro Felice Foglia
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 350

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