An Introduction to Nuclear Waste Immobilisation - Michael I. Ojovan, William E Lee, William E. Lee

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E-Book (epub) An Introduction to Nuclear Waste Immobilisation von Michael I. Ojovan, William E Lee, William E. Lee

An Introduction to Nuclear Waste Immobilisation Michael I. Ojovan, William E Lee, William E. Lee E-Books Englisch

Safety and environmental impact is of uppermost concern when dealing with the movement and storage of nuclear waste. The 20 chapters in 'An Introduction to Nuclear Waste Immobilisation' cover all important aspects of immobilisation, from nuclear decay, to regulations, to new technologies and methods. Significant focus is given to the analysis of the various matrices used in transport: cement, bitumen and glass, with the greatest attention being given to glass. The last chapter concentrates on the performance assessment of each matrix, and on new developments of ceramics and glass composite materials, thermochemical methods and in-situ metal matrix immobilisation. The book thoroughly covers all issues surrounding nuclear waste: from where to locate nuclear waste in the environment, through nuclear waste generation and sources, treatment schemes and technologies, immobilisation technologies and waste forms, disposal and long term behaviour. Particular attention is paid to internationally approved and worldwide-applied approaches and technologies.
* Each chapter focuses on a different matrix used in nuclear waste immobilisation: Cement, bitumen, glass and new materials.
* Keeps the most important issues surrounding nuclear waste - such as treatment schemes and technologies, and disposal - at the forefront.

Dr Michael I. Ojovan is an Associate Professor (Reader) in Materials Science and Waste Immobilisation at the Department of Materials Science and Engineering, The University of Sheffield, UK.

Autorentext

Michael I. Ojovan has been Nuclear Engineer of International Atomic Energy Agency (IAEA), visiting Professor of Imperial College London, Associate Reader in Materials Science and Waste Immobilisation of the University of Sheffield, UK, and Leading Scientist of Radiochemistry Department of Lomonosov Moscow State University. M. Ojovan is Editorial Board Member of scientific journals: "Materials Degradation (Nature Partner Journal), "International Journal of Corrosion , "Science and Technology of Nuclear Installations , "Journal of Nuclear Materials , and Associate Editor of journal "Innovations in Corrosion and Materials Science . He has published 12 monographs including the "Handbook of Advanced Radioactive Waste Conditioning Technologies by Woodhead and three editions of "An Introduction to Nuclear Waste Immobilisation by Elsevier - 2005, 2013 and 2019. He has founded and led the IAEA International Predisposal Network (IPN) and the IAEA International Project on Irradiated Graphite Processing (GRAPA). M. Ojovan is known for the connectivity-percolation theory of glass transition, Sheffield model (two-exponential equation) of viscosity of glasses and melts, condensed Rydberg matter, metallic and glass-composite materials for nuclear waste immobilisation, and self-sinking capsules to investigate Earth' deep interior.

Inhalt

1. Introduction to immobilisation

2. Nuclear decay

3. Contaminants and hazards

4. Heavy metals

5. Naturally occurring radionuclides

6. Background radiation

7. Nuclear waste regulations

8. Principles of nuclear waste management

9. Sources and characteristics of nuclear waste

10. Short-lived waste radionuclides

11. Long-lived waste radionuclides

12. Management and characterisation of radioactive waste

13. Pre-treatment of radioactive wastes

14. Treatment of radioactive wastes

15. Immobilisation of radioactive wastes in cement

16. Immobilisation of radioactive wastes in bitumen

17. Immobilisation of radioactive wastes in glass

18. New immobilising hosts and technologies

19. Nuclear waste disposal

20. Performance assessment