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Optimization of FA Reloading in the IR-8 Reactor

Autor: V. A. Nasonov, A. E. Kruglikov, V. V. Trofimchuk, Yu. E. Pesnya, K. I. Glyva

Publikováno v: Atomic Energy. 126:7-11

The possibility of increasing 235U burnup in IRT-3M FA to 68% is examined for the example of equilibrium operating cycles of IR-8 and optimization of fuel reloading in the core is proposed. This decreases the yearly consumption of FA by 10%. The relo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22618ddbbb9fc996a9dd5f86c5aff839
https://doi.org/10.1007/s10512-019-00505-5

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Estimate of the Possibility of a Self-Sustaining Nuclear Chain Reaction Accompanying Core Meltdown in a Research Reactor with IRT-M Type Fuel Assemblies

Autor: V. A. Nasonov, Yu. E. Pesnya, A. V. Sidorenko

Publikováno v: Atomic Energy. 121:79-83

Computational estimates are made of the possibility of a self-sustaining nuclear chain reaction in beyond design basis accidents with core meltdown in a research reactor, where IRT-3M or IRT-4M fuel assemblies with high- and low-enrichment fuel are u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1b3423aa540e50d1e4718dbae926739
https://doi.org/10.1007/s10512-016-0165-0

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Experimental investigation of neutronic characteristics of the IR-8 reactor to confirm the results of calculations by MCU-PTR code

Autor: V. I. Vihrov, A. V. Surkov, Vyacheslav Kochkin, V. A. Nasonov, Yu. E. Pesnya, D. Yu. Erak

Publikováno v: Physics of Atomic Nuclei. 78:1238-1245

A comparison of measured and calculated neutronic characteristics (fast neutron flux and fission rate of 235U) in the core and reflector of the IR-8 reactor is presented. The irradiation devices equipped with neutron activation detectors were prepare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de942f999b6dc555f9abd9c3ad784ad1
https://doi.org/10.1134/s1063778815110162

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Mathematical Modeling and Computational Analysis of the Neutron-Physical Parameters of the IR-8 Reactor with Conversion to Low-Enrichment Uranium Fuel

Autor: E. P. Ryazantsev, Yu. E. Pesnya, V. A. Nasonov

Publikováno v: Atomic Energy. 117:92-99

A comparative computational analysis of the neutron-physical parameters is made for the IR-8 reactor using core fuel assemblies containing fuel based on low-enrichment uranium: IRT-3M (in development), IRT-4M (in use), and IRT-4M-290 (proposed) with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5833516e41445a98d1b59b358ddb80bc
https://doi.org/10.1007/s10512-014-9894-0

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Mathematical Modeling and Computational Determination Using the MCU-PTR Code of the Irradiation Conditions for Structural Materials in the Ampoule Setups of the IR-8 Reactor

Autor: V. A. Nasonov, Yu. E. Pesnya

Publikováno v: Atomic Energy. 117:29-35

A large amount of materials science research in which the vertical channels of the core and reflector are used is being conducted in the IR-8 reactor. To develop experimental programs for reactor research it is of fundamental importance to know not o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::966be6718549f96125e80ba19f8b1e24
https://doi.org/10.1007/s10512-014-9883-3

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Analysis of the IR-8 reactor’s IRT-3M FA hydraulic tests results using the ATHLET code

Autor: V. A. Nasonov, Y. E. Pesnya, S P Nikonov, K. I. Glyva

Publikováno v: Journal of Physics: Conference Series. 1133:012030

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8351520640b99c50f9361d98d8a49c65
https://doi.org/10.1088/1742-6596/1133/1/012030

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