PIPERADE: A Penning-trap isobar separator for the DESIR low-energy facility of SPIRAL2 P. Ascher, B. Blank, K. Blaum, P. Dupré, M. Gerbaux, S. Grévy, H. Guérin, M. Heck, D. Lunney, S. Naimi and A. de Roubin EPJ Web of Conferences, 66 (2014) 11002 Published online: 20 March 2014 DOI: 10.1051/epjconf/20146611002