Recycling of vanadium alloys in fusion reactors

S.A. Bartenev, A. Ciampichetti, N.G. Firsin, R.A. Forrest, B.N. Kolbasov, I.B. Kvasnitskij, P.V. Romanov, V.N. Romanovskij, M. Zucchetti

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Abstract

The feasibility of reprocessing a vanadium alloy after its use as a structural material in a fusion reactor, in order to enable its subsequent hands-on recycling within the nuclear industry, has been determined. For less neutron-exposed components, clearance of materials has also been considered. A conceptual model for the radiochemical processing of the alloy has been developed and tested experimentally. Using di-2-ethyl-hexyl-phosphoric acid it is possible to purify the components of the V-Cr-Ti alloy after its exposure in a fusion reactor down to the required level of activation product concentrations. © 2007 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)892 - 896
Number of pages5
JournalJournal of Nuclear Materials
Volume367-370 A
Issue numberSPEC. ISS.
DOIs
Publication statusPublished - 1 Aug 2007
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Materials Science(all)
  • Nuclear Energy and Engineering

Cite this

Bartenev, S. A., Ciampichetti, A., Firsin, N. G., Forrest, R. A., Kolbasov, B. N., Kvasnitskij, I. B., ... Zucchetti, M. (2007). Recycling of vanadium alloys in fusion reactors. Journal of Nuclear Materials, 367-370 A(SPEC. ISS.), 892 - 896. https://doi.org/10.1016/j.jnucmat.2007.03.066