Some practical advantages of sealed tube 14 MeV neutron generators for total body in vivo activation analysis

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Abstract
Summarizes the practical advantages of using for this purpose, two sealed tube 14 MeV neutron generators with a scanning geometry in conjunction with a shadow-shield whole body counter. The requirements of neutron sources for TBIVAA include: uniformity of fast and thermal neutron fluence through the body, the simultaneous measurement of as many body elements as possible, especially Ca, P, N, Na and Cl; an acceptable neutron dose; reproducibility; an irradiation procedure causing as little inconvenience and trauma as possible to the patient; and acceptable costs.