Abstract
The pulsed neutron source method has been widely used for the determination of thermal neutron diffusion parameters of various materials. Descriptions of the method and reviews of performed work have been given by several authors (1, 2, 3, 4). As can be seen from these works, there are many difficulties both on the experimental side and in the theoretical interpretation. In fact, several discrepancies exist between the results of different experimentalists and also between results from the pulsed source method and from other types of experiments. In later years, many theoretical papers have considerably advanced the understanding of the problems. It is regrettable that they were not available when most of the experiments were performed.
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Sjöstrand, N.G. (1977). Extrapolation Lengths in Pulsed Neutron Diffusion Measurements. In: Henley, E.J., Lewins, J., Becker, M. (eds) Advances in Nuclear Science and Technology. Advances in Nuclear Science and Technology, vol 10. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-9913-1_2
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DOI: https://doi.org/10.1007/978-1-4613-9913-1_2
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