Design study for a new spallation target of the n_TOF facility at CERN C. Carrapiço, S. Andriamonje, E. Berthoumieux, I.F. Gonçalves, F. Gunsing, A. Mengoni, P. Vaz, V. Vlachoudis and the n_TOF collaboration Published online: 17 June 2008 DOI: 10.1051/ndata:07394