RELAP5/MOD3.3 Analysis of the Loss of External Power Event with Safety Injection Actuation

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:8.10em"/><col style="width:6.33em"/><col style="width:8.10em"/><col style="width:6.33em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="2">Steam line number 1</td><td class="align_center" colspan="2">Steam line number 2</td></tr><tr class="thead"><td class="align_left">Channel number</td><td class="align_center">Value (MPa)</td><td class="align_center">Channel number</td><td class="align_center">Value (MPa)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">5.119</td><td class="align_center">1</td><td class="align_center">5.051</td></tr><tr><td class="align_left">2</td><td class="align_center">5.070</td><td class="align_center">2</td><td class="align_center">5.034</td></tr><tr><td class="align_left">3</td><td class="align_center">5.118</td><td class="align_center">3</td><td class="align_center">5.052</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>TRACE calculated minimum values of low pressure compensated signals for both steam lines at around 10 s.</div>

Science and Technology of Nuclear Installations

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Table 4

Table 4: RELAP5/MOD3.3 Analysis of the Loss of External Power Event with Safety Injection Actuation 