Treatment of Off-gas from Radioactive Waste Incinerators PDF Download
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Author: International Atomic Energy Agency Publisher: ISBN: Category : Business & Economics Languages : en Pages : 248
Book Description
The field of gaseous effluent treatment systems for incinerators is wide ranging. Efficient treatment systems extract contaminated air process gases and retain them by physical or chemical means. Off-gas cleaning systems have been developed to a high technical standard. The primary purpose of this publication is to describe the current design of off-gas cleaning technologies used in incinerator facilities for low level solid and liquid wastes.
Author: International Atomic Energy Agency Publisher: ISBN: Category : Business & Economics Languages : en Pages : 248
Book Description
The field of gaseous effluent treatment systems for incinerators is wide ranging. Efficient treatment systems extract contaminated air process gases and retain them by physical or chemical means. Off-gas cleaning systems have been developed to a high technical standard. The primary purpose of this publication is to describe the current design of off-gas cleaning technologies used in incinerator facilities for low level solid and liquid wastes.
Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
Incineration of radioactive materials for resource recovery or waste volume reduction is recognized as an effective waste treatment method that will increase in usage and importance throughout the nuclear industry. The offgas cleanup subsystem of an incineration process is essential to ensure radionuclide containment and protection of the environment. Several incineration processes and associated offgas cleanup systems are discussed along with potential application of commercial pollution control components to radioactive service. Problems common to radioactive waste incinerator offgas service are identified and areas of needed research and development effort are noted.
Author: International Atomic Energy Agency Publisher: ISBN: Category : Business & Economics Languages : en Pages : 88
Book Description
Provides safety guidance for the design and operation of radioactive waste incineration facilities. This Safety Guide emphasizes the design objectives and system requirements to be met and provides recommendations for the procedure of process selection and equipment design.
Author: Publisher: ISBN: Category : Languages : en Pages : 56
Book Description
For waste containing small amounts of radioactivity, rad waste (RW), or mixed waste (MW) containing both radioactive and chemically hazardous components, incineration is a logical management candidate because of inherent safety, waste volume reduction, and low costs. Successful operation requires that the facility is properly designed and operated to protect workers and to limit releases of hazardous materials. The large decrease in waste volume achieved by incineration also results in a higher concentration of most of the radionuclides and non radioactive heavy metals in the ash products. These concentrations impact subsequent treatment and disposal. The various constituents (chemical elements) are not equal in concentration in the various incinerator feed materials, nor are they equal in their contribution to health risks on subsequent handling, or accidental release. Thus, for management of the wastes it is important to be able to predict how the nuclides partition between the primary combustion residue which may be an ash or a fused slag, the fine particulates or fly ash that is trapped in the burner off-gas by several different techniques, and the airborne fraction that escapes to the atmosphere. The objective of this report is to provide an estimate of how different elements of concern may behave in the chemical environment of the incinerator. The study briefly examines published incinerator operation data, then considers the properties of the elements of concern, and employs thermodynamic calculations, to help predict the fate of these RW and MW constituents. Many types and configurations of incinerators have been designed and tested.
Author: Chang H. Oh Publisher: CRC Press ISBN: 1420036459 Category : Science Languages : en Pages : 790
Book Description
With detailed photos and schematic system diagrams, the Hazardous and Radioactive Waste Treatment Technologies Handbook provides the latest information on current technologies in the market. Intended as a reference for scientists, engineers, and engineering students, it covers waste-related thermal and non-thermal technologies, separation techniques, and stabilization technologies. It provides an overview of recent waste technologies, for both hazardous chemical wastes and radioactive wastes. By implementing the techniques presented in this book, readers will be able to decide which appropriate technology to use and how to design the equipment for their particular needs.
Author: National Research Council Publisher: National Academies Press ISBN: 030906371X Category : Science Languages : en Pages : 336
Book Description
Incineration has been used widely for waste disposal, including household, hazardous, and medical wasteâ€"but there is increasing public concern over the benefits of combusting the waste versus the health risk from pollutants emitted during combustion. Waste Incineration and Public Health informs the emerging debate with the most up-to-date information available on incineration, pollution, and human healthâ€"along with expert conclusions and recommendations for further research and improvement of such areas as risk communication. The committee provides details on: Processes involved in incineration and how contaminants are released. Environmental dynamics of contaminants and routes of human exposure. Tools and approaches for assessing possible human health effects. Scientific concerns pertinent to future regulatory actions. The book also examines some of the social, psychological, and economic factors that affect the communities where incineration takes place and addresses the problem of uncertainty and variation in predicting the health effects of incineration processes.
Author: International Atomic Energy Agency
Author: International Atomic Energy Agency
Author: 
Author: U.S. Atomic Energy Commission. Working Group for Incineration
Author: International Atomic Energy Agency
Author: Atomic Energy Commission
Author: 
Author: 
Author: Willie J. Lee
Author: Chang H. Oh
Author: National Research Council