Uranium Energy Spectra

Below are Uranium spectra taken with Amptek XR-100 Detectors. The spectra show the differences between 95% and 97% enriched levels of Uranium-235, natural Uranium Ore, and Depleted Uranium.

u235_a

u235_b

u235_e

u235_d

xr100c13

 

Plutonium Energy Spectrum

Below is a 94% Enriched Plutonium-239 Spectrum taken with an Amptek CZT Detector.

pu239_a


Other Reference

“Use of miniature CdZnTe X/gamma detector in nuclear safegaurds: characterisation of spent nuclear fuel and uranium enrichment determination.”
K.Abbas (a), J. Morel (b), M. Etcheverry (b), G. Nicolaou (a)
(a) European Commission, Joint Research Centre Institute for Transuranium Elements Postfach 2340, D-76125 Karlruhe, Germany
(b) Laboratoire Primaire des Rayonnements Ionisants, CE-Saclay B.P. 52,F-91193 Gif-sur-Yvette Cedex, France
Nuclear Instruments and Methods A 405, p.153-158, 1998.