An innovative target for the RACE HP experiment

P. Agostini, M. Ciotti, C. Krakowiak, C. Petrovich, G. Benamati, A. Bergeron, N. Elmi, G. Granget, L. Sansone, M. Schikorr

Research output: Contribution to journalArticle

Abstract

In the RACE (reactor-accelerator coupling experiments) project, a series of ADS (accelerator driven system) experiments are envisaged for the study of the coupling of a neutron source with sub-critical reactors. In these experiments, a continuous electron beam impacts on an actively cooled solid target where it is converted through photonuclear reactions in a neutron flux, able to feed the reactor. In a RACE foreseen 'high power' phase, where the beam power would be enhanced from 1 to about 30 kW, the target would be submitted to very severe conditions both from the mechanical and the thermal points of view. In this paper, the development of a new concept of uranium target is described with detailed neutron production analyses, power deposition distributions, thermo-mechanical simulations and cooling schemes. Two possible solutions are envisaged in order to control the power deposition distribution. © 2008 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)290 - 297
Number of pages8
JournalJournal of Nuclear Materials
Volume377
Issue number1
DOIs
Publication statusPublished - 30 Jun 2008
Externally publishedYes

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All Science Journal Classification (ASJC) codes

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

Cite this

Agostini, P., Ciotti, M., Krakowiak, C., Petrovich, C., Benamati, G., Bergeron, A., ... Schikorr, M. (2008). An innovative target for the RACE HP experiment. Journal of Nuclear Materials, 377(1), 290 - 297. https://doi.org/10.1016/j.jnucmat.2008.02.092