High-Temperature Structural Analysis of a Small-Scale PHE Prototype under the Test Condition of a Small-Scale Gas Loop

<table class="table-group" id="tab4"><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">Yield stress</td><td align="center">Ultimate tensile strength</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Base material</td><td align="center">1.000</td><td align="center">1.000</td></tr><tr><td align="left">Heat-affected zone</td><td align="center">0.962</td><td align="center">0.998</td></tr><tr><td align="left">Weld zone</td><td align="center">1.094</td><td align="center">1.120</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Normalized mechanical properties of Hastelloy-X alloy in the weld zone.

Science and Technology of Nuclear Installations

tab4

Table 4

Table 4: High-Temperature Structural Analysis of a Small-Scale PHE Prototype under the Test Condition of a Small-Scale Gas Loop 