Title :
Improved SAFARI-1 research reactor irradiation position modeling in OSCAR-3 code system
Author :
Moloko, Lesego E. ; Belal, Mohamed G A H
Author_Institution :
Radiat. & Reactor Theor. Div., South African Nucl. Energy Corp. (Necsa), Pretoria, South Africa
Abstract :
The demand on the availability of irradiation positions in the SAFARI-1 reactor is continuously increasing due to the commercial pressure to produce isotopes more efficiently. This calls for calculational techniques and modeling methods to be improved regularly to optimize irradiation services. The irradiation position models are improved using the OSCAR-3 code system, and results are compared to experimental measurements. It is concluded that the irradiation position models are essential if realistic core follow and reload studies are to be performed and most importantly, for the realization of improved agreement between experimental data and calculated results.
Keywords :
fission reactor design; fission research reactors; OSCAR-3 code system; SAFARI-1; irradiation service; isotope production efficiency; research reactor irradiation position modeling; Africa; Composite materials; Fusion power generation; Inductors; Isotopes; Libraries; Neutrons; Nuclear power generation; Production; Solid modeling; OSCAR-3; SAFARI-1 research reactor; fission reactor measurement; isotope production rigs;
Conference_Titel :
Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), 2009 First International Conference on
Conference_Location :
Marseille
Print_ISBN :
978-1-4244-5207-1
Electronic_ISBN :
978-1-4244-5208-8
DOI :
10.1109/ANIMMA.2009.5503688
