Radiation processing of inhomogeneous objects at the 300 MeV electron linear accelerator

• Дата: 2009
• Автори: Demeshko, O.A., Kochetov, S.S., Mahnenko, L.A., Melnitsky, I.V., Shopen, O.A.
• Формат: Стаття
• Мова: English
• Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2009
• Назва видання: Вопросы атомной науки и техники
• Теми: Ядернo-физические методы и обработка данных
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/96512
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Radiation processing of inhomogeneous objects at the 300 MeV electron linear accelerator / O.A. Demeshko, S.S. Kochetov, L.A. Mahnenko, I.V. Melnitsky, O.A. Shopen // Вопросы атомной науки и техники. — 2009. — № 5. — С. 85-89. — Бібліогр.: 1 назв. — англ.

Comparison is made between the calculated and experimental doses absorbed by complex density-inhomogeneous objects during their radiation processing. The process of fast electron passage through the object and depth dose formation has been simulated by the Monte Carlo technique with the use of the licensed program package PENELOPE. The calculated and experimental data are found to be in good agreement (≈30 %). Preliminary simulation of the process of object irradiation at given conditions provides the necessary information when developing the methods for a particular group of objects. This is of particular importance at performing bilateral irradiation, when an insignificant density variance of different objects may lead to appreciable errors of dose determination in the symmetry plane of the object