Experimental and Numerical Study of Stagnant Zones in Pebble Bed

<table>Experiment results of stagnant time of the id0, id4 and the stagnant time ratio id2/id0, id4/id0, of the experiment installation with <svg height="12.4375" id="M69" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 44.637501 12.4375" width="44.637501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> d.</table>

Science and Technology of Nuclear Installations

Experimental and Numerical Study of Stagnant Zones in Pebble Bed

Figure 9