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Two non-destructive neutron inspection techniques : prompt gamma-ray activation analysis and cold neutron tomography

Baechler, Sébastien ; Dousse, Jean-Claude (Dir.) ; Jolie, Jan (Codir.)

Thèse de doctorat : Université de Fribourg, 2002 ; no 1381.

Two non-destructive inspection techniques employing both cold neutron beams have been developed at the Swiss spallation source SINQ of the Paul Scherrer Institute: (1) prompt gamma-ray activation analysis (PGAA) and (2) neutron tomography. PGAA is a nuclear analytical method for identifying and quantifying simultaneously the elements contained in a sample. The technique consists in detecting...