Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core
The description problem of geoantineutrino spectrum and reactor antineutrino experimental spectrum in KamLAND, which takes place for antineutrino energy ~ 2.8 MeV, and also the experimental results of the interaction of uranium dioxide and carbide with iron-nickel and silica-alumina melts at high pr...
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| Дата: | 2006 |
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| Автори: | , , , , , , , , |
| Формат: | Стаття |
| Мова: | English |
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Національний антарктичний науковий центр МОН України
2006
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| Назва видання: | Український антарктичний журнал |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/128263 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core / V.D. Rusov, V.N. Pavlovich, V.N. Vaschenko, V.A. Tarasov, T.N. Zelentsova, V.N. Bolshakov, D.A. Litvinov, S.I. Kosenko, O.A. Byegunova // Український антарктичний журнал. — 2006. — № 4-5. — С. 182-202. — Бібліогр.: 63 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1282632018-01-08T03:02:46Z Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core Rusov, V.D. Pavlovich, V.N. Vaschenko, V.N. Tarasov, V.A. Zelentsova, T.N. Bolshakov, V.N. Litvinov, D.A. Kosenko, S.I. Byegunova, O.A. Ядерно-фізичні дослідження Землі та атмосфери The description problem of geoantineutrino spectrum and reactor antineutrino experimental spectrum in KamLAND, which takes place for antineutrino energy ~ 2.8 MeV, and also the experimental results of the interaction of uranium dioxide and carbide with iron-nickel and silica-alumina melts at high pressure (5-10 GPа) and temperature (1600-2200°C) have motivated us to consider the possible consequences of the assumption made by V.Anisichkin and coauthors that there is an actinid shell on boundary of liquid and solid phases of the Earth's core. We have shown that the activation of a natural nuclear reactor operating as the solitary waves of nuclear burning in ²³⁸U- and/or ²³²Th-medium (in particular, the neutron-fission progressive wave of Feoktistov and/or Teller-Ishikawa-Wood) can be such a physical consequence. The simplified model of the kinetics of accumulation and burnup in U-Pu fuel cycle of Feoktistov is developed. The results of the numerical simulation of neutron-fission wave in two-phase UO₂/Fe medium on a surface of the Earth's solid core are presented. The georeactor model of 3He origin and the ³He/⁴He-ratio distribution in the Earth’s interior is offered. It is shown that the ³He/⁴He ratio distribution can be the natural quantitative criterion of georeactor thermal power. On the basis of O'Nions-Evensen-Hamilton geochemical model of mantle differentiation and the crust growth supplied by actinid shell on the boundary of liquid and solid phases of the Earth's core as a nuclear energy source (georeactor with power of 30 TW), the tentative estimation of geoantineutrino intensity and geoantineutrino spectrum on the Earth surface are given. 2006 Article Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core / V.D. Rusov, V.N. Pavlovich, V.N. Vaschenko, V.A. Tarasov, T.N. Zelentsova, V.N. Bolshakov, D.A. Litvinov, S.I. Kosenko, O.A. Byegunova // Український антарктичний журнал. — 2006. — № 4-5. — С. 182-202. — Бібліогр.: 63 назв. — англ. 1727-7485 http://dspace.nbuv.gov.ua/handle/123456789/128263 en Український антарктичний журнал Національний антарктичний науковий центр МОН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Ядерно-фізичні дослідження Землі та атмосфери Ядерно-фізичні дослідження Землі та атмосфери |
| spellingShingle |
Ядерно-фізичні дослідження Землі та атмосфери Ядерно-фізичні дослідження Землі та атмосфери Rusov, V.D. Pavlovich, V.N. Vaschenko, V.N. Tarasov, V.A. Zelentsova, T.N. Bolshakov, V.N. Litvinov, D.A. Kosenko, S.I. Byegunova, O.A. Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core Український антарктичний журнал |
| description |
The description problem of geoantineutrino spectrum and reactor antineutrino experimental spectrum in KamLAND, which takes place for antineutrino energy ~ 2.8 MeV, and also the experimental results of the interaction of uranium dioxide and carbide with iron-nickel and silica-alumina melts at high pressure (5-10 GPа) and temperature (1600-2200°C) have motivated us to consider the possible consequences of the assumption made by V.Anisichkin and coauthors that there is an actinid shell on boundary of liquid and solid phases of the Earth's core. We have shown that the activation of a natural nuclear reactor operating as the solitary waves of nuclear burning in ²³⁸U- and/or ²³²Th-medium (in particular, the neutron-fission progressive wave of Feoktistov and/or Teller-Ishikawa-Wood) can be such a physical consequence. The simplified model of the kinetics of accumulation and burnup in U-Pu fuel cycle of Feoktistov is developed. The results of the numerical simulation of neutron-fission wave in two-phase UO₂/Fe medium on a surface of the Earth's solid core are presented. The georeactor model of 3He origin and the ³He/⁴He-ratio distribution in the Earth’s interior is offered. It is shown that the ³He/⁴He ratio distribution can be the natural quantitative criterion of georeactor thermal power. On the basis of O'Nions-Evensen-Hamilton geochemical model of mantle differentiation and the crust growth supplied by actinid shell on the boundary of liquid and solid phases of the Earth's core as a nuclear energy source (georeactor with power of 30 TW), the tentative estimation of geoantineutrino intensity and geoantineutrino spectrum on the Earth surface are given. |
| format |
Article |
| author |
Rusov, V.D. Pavlovich, V.N. Vaschenko, V.N. Tarasov, V.A. Zelentsova, T.N. Bolshakov, V.N. Litvinov, D.A. Kosenko, S.I. Byegunova, O.A. |
| author_facet |
Rusov, V.D. Pavlovich, V.N. Vaschenko, V.N. Tarasov, V.A. Zelentsova, T.N. Bolshakov, V.N. Litvinov, D.A. Kosenko, S.I. Byegunova, O.A. |
| author_sort |
Rusov, V.D. |
| title |
Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core |
| title_short |
Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core |
| title_full |
Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core |
| title_fullStr |
Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core |
| title_full_unstemmed |
Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core |
| title_sort |
geoantineutrino spectrum, ³he/⁴he-ratio distribution in the earth's interior and slow nuclear burning of the liquid and solid phases of the earth's core |
| publisher |
Національний антарктичний науковий центр МОН України |
| publishDate |
2006 |
| topic_facet |
Ядерно-фізичні дослідження Землі та атмосфери |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/128263 |
| citation_txt |
Geoantineutrino Spectrum, ³He/⁴He-ratio Distribution in the Earth's Interior and Slow Nuclear Burning of the Liquid and Solid Phases of the Earth's Core / V.D. Rusov, V.N. Pavlovich, V.N. Vaschenko, V.A. Tarasov, T.N. Zelentsova, V.N. Bolshakov, D.A. Litvinov, S.I. Kosenko, O.A. Byegunova // Український антарктичний журнал. — 2006. — № 4-5. — С. 182-202. — Бібліогр.: 63 назв. — англ. |
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Український антарктичний журнал |
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