Verification of the MCU precision code and ROSFOND neutron data in application to the calculations of criticality of fast reactors with highly enriched uranium

Calculation of 335 critical assemblies (benchmark experiments) with the core of highly enriched uranium and reflectors of various materials is performed. The statistical analysis of the results shows that, for all 16 materials studied, the absolute value of the most probable deviation of the calcula...

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Veröffentlicht in:	Physics of atomic nuclei 2014-12, Vol.77 (13), p.1583-1590
Hauptverfasser:	Alekseev, N. I., Kalugin, M. A., Kulakov, A. S., Novosel’tsev, A. P., Sergeev, G. S., Shkarovskiy, D. A., Yudkevich, M. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	BENCHMARKS DATA ANALYSIS Enriched uranium FAST REACTORS HIGHLY ENRICHED URANIUM Laws, regulations and rules Monte Carlo method NEUTRONS Nuclear facilities Nuclear reactors Particle and Nuclear Physics Physics Physics and Astronomy SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS ZERO POWER REACTORS
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Zusammenfassung:	Calculation of 335 critical assemblies (benchmark experiments) with the core of highly enriched uranium and reflectors of various materials is performed. The statistical analysis of the results shows that, for all 16 materials studied, the absolute value of the most probable deviation of the calculated value of K eff from the experimental one does not exceed 0.005.
ISSN:	1063-7788 1562-692X
DOI:	10.1134/S106377881413002X