CFD Turbulence Study of PWR Spacer-Grids in a Rod Bundle

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="635651.fig.002a" src="https://static.hindawi.com/articles/stni/volume-2014/635651/figures/635651.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Swirl-type spacer-grid</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="635651.fig.002b" src="https://static.hindawi.com/articles/stni/volume-2014/635651/figures/635651.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Split-type spacer-grid</td></tr></table></td></tr></table>

<table>Types of spacer-grids tested in MATiS-H.</table>

Science and Technology of Nuclear Installations

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Figure 2

Figure 2: CFD Turbulence Study of PWR Spacer-Grids in a Rod Bundle 