Journal Article FZJ-2017-07055

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New insights into phosphate based materials for the immobilisation of actinides

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2017
De Gruyter Berlin

Radiochimica acta 105(11), 961-984 () [10.1515/ract-2017-2819]

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Abstract: This paper focuses on major phosphate-based ceramic materials relevant for the immobilisation of Pu, minor actinides, fission and activation products. Key points addressed include the recent progress regarding synthesis methods, the formation of solid solutions by structural incorporation of actinides or their non-radioactive surrogates and waste form fabrication by advanced sintering techniques. Particular attention is paid to the properties that govern the long-term stability of the waste forms under conditions relevant to geological disposal. The paper highlights the benefits gained from synergies of state-of-the-art experimental approaches and advanced atomistic modeling tools for addressing properties and stability of f-element-bearing phosphate materials. In conclusion, this article provides a perspective on the recent advancements in the understanding of phosphate based ceramics and their properties with respect to their application as nuclear waste forms.

Classification:

Contributing Institute(s):
  1. Nukleare Entsorgung und Reaktorsicherheit (IEK-6)
  2. Werkstoffsynthese und Herstellungsverfahren (IEK-1)
Research Program(s):
  1. 161 - Nuclear Waste Management (POF3-161) (POF3-161)
  2. HITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406) (HITEC-20170406)

Appears in the scientific report 2017
Database coverage:
Medline ; Embargoed OpenAccess ; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection
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Dokumenttypen > Aufsätze > Zeitschriftenaufsätze
Institutssammlungen > IMD > IMD-2
Institutssammlungen > IFN > IFN-2
Workflowsammlungen > Öffentliche Einträge
IEK > IEK-1
IEK > IEK-6
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Open Access

 Datensatz erzeugt am 2017-10-18, letzte Änderung am 2024-07-08


Published on 2017-10-12. Available in OpenAccess from 2018-10-12.:
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