Estimate of the Possibility of a Self-Sustaining Nuclear Chain Reaction Accompanying Core Meltdown in a Research Reactor with IRT-M Type Fuel Assemblies
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 used. The certified MCU-PTR Monte Carlo code is use...
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| Veröffentlicht in: | Atomic energy (New York, N.Y.) N.Y.), 2016-12, Vol.121 (2), p.79-83 |
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| container_title | Atomic energy (New York, N.Y.) |
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| creator | Nasonov, V. A. Pesnya, Yu. E. Sidorenko, A. V. |
| description | 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 used. The certified MCU-PTR Monte Carlo code is used for the computational estimates. A conservative approach (estimaticphon from above) is used. It is shown that a selfsustaining nuclear chain reaction is impossible during core meltdown. |
| doi_str_mv | 10.1007/s10512-016-0165-0 |
| format | Article |
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| identifier | ISSN: 1063-4258 |
| ispartof | Atomic energy (New York, N.Y.), 2016-12, Vol.121 (2), p.79-83 |
| issn | 1063-4258 1573-8205 |
| language | eng |
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| source | SpringerNature Journals |
| subjects | Accidents Aluminum Analysis Assemblies Beryllium Chain reactions (nuclear physics) Computation Estimates Fuels Hadrons Heavy Ions Monte Carlo methods Neutrons Nuclear accidents & safety Nuclear Chemistry Nuclear Energy Nuclear fuels Nuclear industry Nuclear Physics Nuclear reactions Nuclear reactors Nuclear research reactors Physics Physics and Astronomy Reactors Studies Uranium Water |
| title | Estimate of the Possibility of a Self-Sustaining Nuclear Chain Reaction Accompanying Core Meltdown in a Research Reactor with IRT-M Type Fuel Assemblies |
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