On an Optimal Minor-Actinide Transmutation Regime in a Molten-Salt Reactor
The basic regularities in the transmutation Np, Am, and Cm in a molten-salt burner reactor are examined on the basis of the results of neutronic calculations of an idealized infinite homogeneous medium consisting of metal halogenides with low atomic mass. It is shown that an optimal equilibrium regi...
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| Veröffentlicht in: | Atomic energy (New York, N.Y.) N.Y.), 2020-07, Vol.128 (3), p.143-150 |
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| creator | Belonogov, M. N. Volkov, I. A. Modestov, D. G. Rykovanov, G. N. Simonenko, V. A. Khmel’nitskii, D. V. |
| description | The basic regularities in the transmutation Np, Am, and Cm in a molten-salt burner reactor are examined on the basis of the results of neutronic calculations of an idealized infinite homogeneous medium consisting of metal halogenides with low atomic mass. It is shown that an optimal equilibrium regime for the transmutation of Np, Am, and Cm in a molten-salt burner reactor could exist. In this regime, makeup fuel consists of the actinides of the spent nuclear fuel of power reactors; only fission products are extracted. The optimal regime obtains at a definite concentration of actinide fluorides in the fuel composition. The concentration is determined by the size of the reactor and depends relatively weakly on the composition of the spent nuclear fuel, type of salt solvent, and frequency of fuel reprocessing during a run. |
| doi_str_mv | 10.1007/s10512-020-00665-9 |
| format | Article |
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The concentration is determined by the size of the reactor and depends relatively weakly on the composition of the spent nuclear fuel, type of salt solvent, and frequency of fuel reprocessing during a run.</description><subject>Actinides</subject><subject>Atomic properties</subject><subject>Energy industry</subject><subject>Fission products</subject><subject>Fluorides</subject><subject>Fuel reprocessing</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Molten salt nuclear reactors</subject><subject>Neptunium</subject><subject>Nuclear Chemistry</subject><subject>Nuclear Energy</subject><subject>Nuclear fuels</subject><subject>Nuclear industry</subject><subject>Nuclear Physics</subject><subject>Nuclear power plants</subject><subject>Nuclear reactors</subject><subject>Nuclear Science & Technology</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Power reactors</subject><subject>Radioactive wastes</subject><subject>Reactors</subject><subject>Reprocessing</subject><subject>Salts</subject><subject>Science & Technology</subject><subject>Spent nuclear fuels</subject><subject>Spent reactor fuels</subject><subject>Technology</subject><subject>Transmutation</subject><issn>1063-4258</issn><issn>1573-8205</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AOWDO</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqNkU1rFTEUhgdRsFb_gKsBVyKpJ1-TyfJy8aPScqGt65BmTi4pc5NrkqH6700dUboRySKHk-dJwnm77jWFMwqg3hcKkjICDAjAMEiin3QnVCpORgbyaath4EQwOT7vXpRyBwB60ONJ92UXexv73bGGg537yxBTJhtXQwwT9jfZxnJYqq0hxf4K9-GAfWhGf5nmipFc27m2vnU15ZfdM2_ngq9-76fd148fbrafycXu0_l2c0Ec16wSdBqllpbDJCwoqZj3AhV69GyaNIzKWj5aadWtsEw4ZqkX2lGg3OuHs9PuzXrvMadvC5Zq7tKSY3vSMMHHEZhkslFnK7W3M5oQfarZurYmPASXIvrQ-ptBKK4o47QJbx8Jjan4ve7tUoo5v756zLKVdTmVktGbY27zyz8MBfMQiFkDMS0Q8ysQo5v0bpXu8Tb54gJGh3_ElogcqG5Sq0A0evx_ehvWiLZpibWpfFVLw-Me898B_eN7PwFnbayF</recordid><startdate>20200701</startdate><enddate>20200701</enddate><creator>Belonogov, M. 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In this regime, makeup fuel consists of the actinides of the spent nuclear fuel of power reactors; only fission products are extracted. The optimal regime obtains at a definite concentration of actinide fluorides in the fuel composition. The concentration is determined by the size of the reactor and depends relatively weakly on the composition of the spent nuclear fuel, type of salt solvent, and frequency of fuel reprocessing during a run.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10512-020-00665-9</doi><tpages>8</tpages></addata></record> |
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| source | SpringerNature Journals; Web of Science - Science Citation Index Expanded - 2020<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" /> |
| subjects | Actinides Atomic properties Energy industry Fission products Fluorides Fuel reprocessing Hadrons Heavy Ions Molten salt nuclear reactors Neptunium Nuclear Chemistry Nuclear Energy Nuclear fuels Nuclear industry Nuclear Physics Nuclear power plants Nuclear reactors Nuclear Science & Technology Physics Physics and Astronomy Power reactors Radioactive wastes Reactors Reprocessing Salts Science & Technology Spent nuclear fuels Spent reactor fuels Technology Transmutation |
| title | On an Optimal Minor-Actinide Transmutation Regime in a Molten-Salt Reactor |
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