Structural Safety Analysis Based on Seismic Service Conditions for Butterfly Valves in a Nuclear Power Plant

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center">Max. stress (MPa)</td><td align="center">Safety factor</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Normal pressure</td><td align="center">57</td><td align="center">4.1</td></tr><tr><td align="left">Reverse pressure</td><td align="center">135</td><td align="center">1.7</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Results of structural analysis based on static analysis for Grade D of the KEPIC MFA.

The Scientific World Journal

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Table 3

Table 3: Structural Safety Analysis Based on Seismic Service Conditions for Butterfly Valves in a Nuclear Power Plant 