Natural Circulation Characteristics at Low-Pressure Conditions through PANDA Experiments and ATHLET Simulations

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="874969.fig.005a" src="https://static.hindawi.com/articles/stni/volume-2008/874969/figures/874969.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Measured flow velocities in the downcomer</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="874969.fig.005b" src="https://static.hindawi.com/articles/stni/volume-2008/874969/figures/874969.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Normalized power spectra of velocity signal</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="874969.fig.005c" src="https://static.hindawi.com/articles/stni/volume-2008/874969/figures/874969.fig.005c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>ACF processed from one velocity signal</td></tr></table></td></tr></table>

<table>Analysis of flow velocity signals in the 
downcomer (Test B3.3).</table>

Science and Technology of Nuclear Installations

fig5

Figure 5

Figure 5: Natural Circulation Characteristics at Low-Pressure Conditions through PANDA Experiments and ATHLET Simulations 