Mathematical Modeling of the γ-Ray Spectra of Fuel Pins with Uranium-Plutonium Fuel for Development of Fissile-Materials Monitoring Procedures
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The application of mathematical modeling in the development of a procedure for gamma-spectrometric monitoring of fuel pins with uranium plutonium fuel is described. The EffMaker software system was used for modeling the spectra. As a result, a measurement system and measurement geometry and time were picked and the sensitivity of the procedure to a change in the characteristics of the object was evaluated, which greatly reduced the required number of subsequent physical experiments.
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- 2.NP 080–07, Basic Requirements of Fuel Pins and Fuel Assemblies with Uranium Plutonium (MOX) Fuel for Nuclear Power Plants, NTTs YaRB, Moscow (2007).Google Scholar
- 3.A. Vandergeinst, F. Ekhaut, and N. Mosten, Patent No. 2316064 RF, “Method and apparatus for monitoring the quality of MOX fuel pins,” Byull. Tovar. Znaki, Poleszn. Modeli, No. 3, 1–14 (2008).Google Scholar
- 4.A. Lavietes, C. Liguori, M. Pickrell, et al., “Gamma and neutron detector performance in a MOX fuel fabrication plant environment,” in: IEEE Nucl. Sci. Symp. Conf. Record, Vienna (2010), pp. 677–685.Google Scholar
- 5.Devi K. Vrinda and J. Panakkal, “Passive gamma scanning: a powerful tool for QC of MOX fuels,” BARC Newslet. No. 326, 33–38 (2012).Google Scholar