Experimental Study of Fast Neutron Resonance Radiography
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Graphical Abstract
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Abstract
The experimental research of fast neutron resonance radiography (FNRR) was carried out with an ‘on-off resonance peak’ method. With the neutrons of 6.3 MeV and 6.1 MeV, fast neutron radiographs of a sample made of graphite, copper, and aluminum were taken. The carbon distribution map was derived from these radiographs, and the figures of copper and aluminum structures were clearly removed.
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