Affiliation: | (1) A. V. Nuclear, Avenue du Roi 157, B-1190 Bruxelles, Belgium;(2) Department of Health, Safety & Environment, BELGOPROCESS, Gravenstraat 73, B-2480 Dessel, Belgium;(3) Radioprotection Department, SCK.CEN, Boeretang 200, B-2400 Mol, Belgium;(4) NIRAS.ONDRAF, Place Madou 1, bus 25, B-1210, Bruxelles, Belgium |