Neutron Characteristics of the Two-Section BIGR + UFN-P Complex

The basic design was developed for a two-section pulsed complex BIGR + UFN-P, which is supposed to be the main unit of an irradiation system with a multifunctional circuit loop for testing NPP fuel with different coolants under nonstandard conditions, and a series of calculations of the static and d...

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Veröffentlicht in:	Atomic energy (New York, N.Y.) N.Y.), 2014-04, Vol.115 (6), p.367-374
Hauptverfasser:	Kolesov, V. F., Khoruzhii, V. Kh, Vorontsov, S. V., Devyatkin, A. A., Kuvshinov, M. I., Sazhnov, V. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Boron Coolants Dependence Dynamical systems Dynamics Fluence Food processing plants Graphite Hadrons Heat Heat resistance Heavy Ions Holes Irradiation Mathematical analysis Neutrons Nonuniformity Nuclear Chemistry Nuclear Energy Nuclear Physics Nuclear reactors Physics Physics and Astronomy Radiation Studies
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Beschreibung
Zusammenfassung:	The basic design was developed for a two-section pulsed complex BIGR + UFN-P, which is supposed to be the main unit of an irradiation system with a multifunctional circuit loop for testing NPP fuel with different coolants under nonstandard conditions, and a series of calculations of the static and dynamic neutron parameters was performed. Computational studies substantiated the possibility of developing a laboratory irradiation facility with neutron fluence to 1.3∙10 16 cm –2 and duration ≥90 msec in a 100 cm high and 15 cm in diameter cavity with radial fluence nonuniformity factor ≤10%.
ISSN:	1063-4258 1573-8205
DOI:	10.1007/s10512-014-9798-z