Performance verification of the MIRI Imager flight model at CEA by Ronayette, S, Cavarroc, C, Kendrew, S, Amiaux, J, Auguères, J, Bouzat, M, Guillard, P, Moreau, V, Pantin, E, Bouchet, P, Bensalem, A, Orduna, T, Lagage, P, Nehme, C, Belu, A, Glasse, A, Baudoz, P, Dubreuil, D