Estimation of 99Mo production rates from natural molybdenum in research reactors

Autor: Danas Ridikas, Andreas Kling, Y. Chakrova, Van Dong Duong, Tej Singh, S. Baytelesov, N. M. A. Mohamed, A. H. Fortunato, L. Muñoz, P. S. Bedregal Salas, Radojko Jaćimović, Cho Eun-Ha, Menno Blaauw, R. Dahalan, Dénes Párkányi
Jazyk: angličtina
Předmět:
Zdroj: Journal of Radioanalytical and Nuclear Chemistry
Journal of Radioanalytical and Nuclear Chemistry, 311(1)
ISSN: 0236-5731
DOI: 10.1007/s10967-016-5036-6
Popis: Molybdenum-99 is one of the most important radionuclides for medical diagnostics. In 2015, the International Atomic Energy Agency organized a round-robin exercise where the participants measured and calculated specific saturation activities achievable for the 98Mo(n,γ)99Mo reaction. This reaction is of interest as a means to locally, and on a small scale, produce 99Mo from natural molybdenum. The current paper summarises a set of experimental results and reviews the methodology for calculating the corresponding saturation activities. Activation by epithermal neutrons and also epithermal neutron self-shielding are found to be of high importance in this case.
Databáze: OpenAIRE