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Transmutation of high‐level nuclear waste by means of accelerator driven system
Author(s) -
Abderrahim Hamid Aït,
De Bruyn Didier,
Van den Eynde Gert,
Michiels Sidney
Publication year - 2013
Publication title -
wiley interdisciplinary reviews: energy and environment
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.158
H-Index - 35
eISSN - 2041-840X
pISSN - 2041-8396
DOI - 10.1002/wene.82
Subject(s) - nuclear transmutation , radioactive waste , high level waste , spent nuclear fuel , nuclear fission , environmental science , fossil fuel , nuclear engineering , waste management , neutron , nuclear physics , fission , engineering , physics
To be able to answer the worlds’ increasing demand for energy, nuclear energy must be part of the energy basket. The generation of nuclear energy produces, besides energy, also high‐level nuclear waste, which is nowadays for geological storage. Transmutation of the minor actinides and long‐lived fission products that arise from the reprocessing of the nuclear waste can reduce the radiological impact of these radioactive elements. Transmutation can be completed in an efficient way in fast neutron spectrum facilities. Both critical fast reactors and subcritical accelerator driven systems are potential candidates as dedicated transmutation systems. Nevertheless, an accelerator driven system operates in a flexible and safer manner even with a core loading containing a high amount of minor actinides leading to a high more‐efficient transmutation approach. WIREs Energy Environ 2014, 3:60–69. doi: 10.1002/wene.82 This article is categorized under: Fossil Fuels > Science and Materials Fossil Fuels > Systems and Infrastructure Fossil Fuels > Climate and Environment