The problems of utilizing graphite of stopped graphite-uranium reactors [Electronic resource] / А. А. Tsyganov [et al.]
Уровень набора: (RuTPU)RU\TPU\book\169973, Bulletin of the Tomsk Polytechnic University / Tomsk Polytechnic University (TPU) = 2006-2007Язык: английский ; оригинала, русский.Страна: Россия.Описание: 1 файл (146 Кб)Серия: Mathematics and mechanics. PhysicsРезюме или реферат: A list of radioactive nuclides, the activity of which forms the main part of total activity of graphite stack and graphite elements of the construction of stopped industrial graphite-uranium reactors has been defined. The analysis of activity part contributed by these nuclides at different moments of time after stopping reactor was carried out. A set of construction graphite elements, in which there is a possibility of self-sustaining release of the energy stored (Wigner's energy) was determined. It was stated that the most value of the Wigner's energy is achieved in graphite constructions operated in low-temperature region or at high values of flux densities of damaging neutrons and concurrent gamma radiation..Примечания о наличии в документе библиографии/указателя: [Bibliography: p. 92 (8 titles)].Тематика: utilizing | graphite-uranium reactors | stopped reactors | radioactive nuclides | graphite elements | graphite stacks | constructions | nuclides | Wigner's energy | low-temperature regions | neutrons | gamma radiation | труды учёных ТПУ | электронный ресурс Ресурсы он-лайн:Щелкните здесь для доступа в онлайнЗаглавие с титульного листа
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[Bibliography: p. 92 (8 titles)]
A list of radioactive nuclides, the activity of which forms the main part of total activity of graphite stack and graphite elements of the construction of stopped industrial graphite-uranium reactors has been defined. The analysis of activity part contributed by these nuclides at different moments of time after stopping reactor was carried out. A set of construction graphite elements, in which there is a possibility of self-sustaining release of the energy stored (Wigner's energy) was determined. It was stated that the most value of the Wigner's energy is achieved in graphite constructions operated in low-temperature region or at high values of flux densities of damaging neutrons and concurrent gamma radiation.
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