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Treatment of Irradiated Graphite to Meet Acceptance Criteria for Waste Disposal: Problem and Solutions

Published online by Cambridge University Press:  30 June 2014

Michael I. Ojovan  and
Anthony J. Wickham
Michael I. Ojovan
Affiliation:
Waste Technology Section, Division of Nuclear Fuel Cycle and Waste Technology, Department of Nuclear Energy, International Atomic Energy Agency, PO Box 100, Wagramerstraße 5, Vienna, A-1400 Austria
Anthony J. Wickham
Affiliation:
Nuclear Technology Consultancy, PO Box 50, Builth Wells, LD2 3XA, UK, and School of Mechanical, Aerospace and Civil engineering, The University of Manchester, Manchester M13 9PL, UK
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Abstract

An overview is given of an International Atomic Energy Agency Coordinated Research Project (CRP) on the treatment of irradiated graphite (i-graphite) to meet acceptance criteria for waste disposal. Graphite is a unique radioactive waste stream, with some quarter-million metric tons worldwide eventually needing to be disposed of. The CRP has involved 24 organizations from 10 Member States. Innovative and conventional methods for i-graphite characterization, retrieval, treatment and conditioning technologies have been explored in the course of this work, and offer a range of options for competent authorities in individual Member States to deploy according to local requirements and regulatory conditions.

Keywords

Cwaste managementradiation effects
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1665: Symposium NW – Scientific Basis for Nuclear Waste Management XXXVII , 2014 , pp. 3 - 12
Copyright
Copyright © Materials Research Society 2014 

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