TY - GEN TI - Shielding aspects of accelerators, targets and irradiation facilities-SATIF 7 : : proceedings of the seventh meeting held at Instituto Tecnológico e Nuclear (ITN), Sacavém, Portugal 17-18 may 2004 SN - 92-64-01042-4 U1 - OCDE 621.4834 S5551s MAY 2004 PY - 2005/// CY - Paris [Francia] : PB - Organisation for Economic Co-operation and Development, Nuclear Energy Agency, KW - INVESTIGACIÓN NUCLEAR KW - ACELERADORES DE PARTÍCULAS KW - ENERGÍA ATÓMICA KW - MEDIDAS DE SEGURIDAD ER -