Investigation of Chernobyl 4-th unit materials by gamma activation method

• Дата: 2002
• Автори: Dikiy, N.P., Dovbnya, A.N., Karnaukhov, I.M., Lyashko, Yu.V., Mazilov, A.V., Shevyakova, E.P., Tolstolutskiy, A.G., Uvarov, V.L., Glygalo, V.N., Rudya, K.G.
• Формат: Стаття
• Мова: English
• Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2002
• Назва видання: Вопросы атомной науки и техники
• Теми: Application of the nuclear methods
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/80115
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Investigation of Chernobyl 4-th unit materials by gamma activation method / N.P. Dikiy, A.N. Dovbnya, I.M. Karnaukhov, Yu.V. Lyashko, A.V. Mazilov, E.P. Shevyakova, A.G. Tolstolutskiy, V.L. Uvarov, V.N. Glygalo, K.G. Rudya // Вопросы атомной науки и техники. — 2002. — № 2. — С. 58-60. — Бібліогр.: 6 назв. — англ.

Isotope and element content the samples of Chornobyl 4-th wrecking unit materials (concrete fragments and lava-like materials) were investigated by γ-activation method using bremsstrahlung of the electron accelerator. The concentration of a number of nuclides (U-238, Cs-137, Sr-90, Ni-58, Zr-90 etc.) and their depth distribution into concrete were determined as well as the corresponding correlation ratio. The comparison of the obtained data with the structure-phase analysis results was carried out.