Computer simulation of fission wave propagation in subcritical assembly using code MCNP
Computer simulation of neutron kinetics in the electron accelerator driven subcritical assembly was carried out using the code MCNP. Propagation of fission wave along the fuel rod to both sides of the neutron source after switching-on the electron beam and neutron field relaxation after switching-of...
Збережено в:
| Дата: | 2009 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2009
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/111273 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Computer simulation of fission wave propagation in subcritical assembly using code MCNP / A.V. Gann, V.V. Gann // Вопросы атомной науки и техники. — 2009. — № 3. — С. 58-60. — Бібліогр.: 5 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Computer simulation of neutron kinetics in the electron accelerator driven subcritical assembly was carried out using the code MCNP. Propagation of fission wave along the fuel rod to both sides of the neutron source after switching-on the electron beam and neutron field relaxation after switching-off the beam was investigated. It was found that the fission wave couldn't reach the end of the fuel rod for electron beam single pulse time of 3¹s. It results in heavy space-time non-homogeneity of energy deposition in the fuel rod. |
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