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Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/138

Title: Doppler coefficient for reactors containing thorium.
Authors: Keane, A
McKay, MH
Clancy, BE
Keywords: Thorium
Doppler Coefficient
Reactors
Scattering
Thorium 232
Fuel Rods
Issue Date: Jun-1960
Publisher: Australian Atomic Energy Commission
Citation: Keane, A., Mckay, M. H., Clancy, B. E., & Australian Atomic Energy Commission. Research Establishment. (1960). The doppler coefficient for reactors containing thorium (AAEC/E49). Research Establishment, Australian Atomic Energy Commission.
Abstract: The Doppler increase in the effective resonance integral has been calculated for a model absorber which approximates the resonance structure of Th232. The results indicate that for rods of pure thorium the increase depends approximately on the square root of the temperature and very good agreement is obtained with experimental values of: 1/1 - dI/dT. The calculations also show that the addition of scattering material to the fuel rods will lessen the temperature dependence of the increase in the effective resonance integral.
URI: http://apo.ansto.gov.au/dspace/handle/10238/138
Appears in Collections:Scientific and Technical Reports

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