S. Abousahl et al., THE MGA CODE FOR THE DETERMINATION OF THE ISOTOPIC COMPOSITION OF PLUTONIUM AND MOX BY GAMMA-SPECTROMETRY - A PERFORMANCE STUDY, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 368(2), 1996, pp. 449-456
Plutonium is a special nuclear material which must be accurately measu
red and accounted for, both with respect to mass and isotopic composit
ion. The MGA code for evaluation of plutonium gamma spectra has been t
ested in this work with respect to its dependence on various instrumen
tal and sample parameters. Results show that the code is generally rel
iable under the tested conditions. Recommendations for the equipment t
o be applied are given.