1. Experimental investigation of the pebble bed structure by using gamma ray tomography;Al Falahi;Nucl. Eng. Des.,2016
2. Auwerda, G. J., Kloosterman, J.L., Winkelman, A.J.M., Groen, J, Van Dijk, A. (2010) ‘Comparison of experiments and calculations of void fraction distributions in randomly stacked pebble beds’, International Conference on the Physics of Reactors 2010, PHYSOR 2010, 3, pp. 1897–1909.
3. Void fraction in beds of spheres;Benenati;AIChE J.,1962
4. Du Toit, C. G. (2002) Porosity of the pebble-bed core, Peoceedings of 1st Int. Topical Meeting on High Temperature Reactor Technology. Petten, Netherlands, pp. 5–9.
5. Du Toit, C. G. (2019a) ‘Analysing the porosity of a pebble bed core using a combined analytical and numerical approach’, In: Proceedings of the 2019 International Congress on Advances in Nuclear Power Plants (ICAPP 2019), Juan-les-pins, France..