Perturbation Theory-Based Whole-Core Eigenvalue Sensitivity and Uncertainty (SU) Analysis via a 2D/1D Transport Code

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Rod pitch</td><td class="align_center">1.26 cm</td></tr><tr><td class="align_left">Temperature</td><td class="align_center">565K</td></tr><tr><td class="align_left">Fuel enrichment</td><td class="align_center">3.1%</td></tr><tr><td class="align_left">Fissionable isotopes</td><td class="align_center"><sup>234</sup>U<sup>235</sup>U<sup>236</sup>U<sup>238</sup>U</td></tr><tr><td class="align_left">Boron concentration</td><td class="align_center">1300 ppm</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Main parameters for the 2D pin-cell problem.</div>

Science and Technology of Nuclear Installations

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Table 3

Table 3: Perturbation Theory-Based Whole-Core Eigenvalue Sensitivity and Uncertainty (SU) Analysis via a 2D/1D Transport Code 