Comparative Neutronics Analysis of DIMPLE S06 Criticality Benchmark with Contemporary Reactor Core Analysis Computer Code Systems

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td align="left">Configuration</td><td align="center">Code</td><td align="center"><span style="width: 47.1763ptpx;"><svg height="12.5612pt" id="M3" style="vertical-align:-3.27287pt" version="1.1" viewbox="-0.0498162 -9.28833 47.1763 12.5612" width="47.1763pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M480 416C480 431 465 448 438 448C388 448 312 383 252 330C217 299 188 273 155 237H153L257 680C262 700 263 712 253 712C240 712 183 684 97 674L92 648L126 647C166 646 172 645 163 606L23 -6L29 -12C51 -5 77 2 107 8C115 62 130 128 142 180C153 193 179 220 204 241C231 170 259 106 288 54C317 0 336 -12 358 -12C381 -12 423 2 477 80L460 100C434 74 408 54 398 54C385 54 374 65 351 107C326 154 282 241 263 299C296 332 351 377 403 377C424 377 436 372 445 368C449 366 456 368 462 375C472 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103 376S37 269 37 201C37 88 109 -12 232 -12C263 -12 332 6 395 84L380 106ZM225 412C281 412 315 364 314 312C314 297 308 292 290 292C232 290 176 289 120 289C135 370 180 412 225 412Z" id="g190-102"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="425" vert-adv-y="425"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,40.508,3.132)"><path d="M524 0V26C466 32 460 36 460 104V297C460 393 411 449 331 449C302 449 276 437 248 419C223 402 201 387 181 372V451C137 432 90 420 42 411V388C96 378 102 374 102 310V104C102 38 97 33 29 26V0H246V26C187 32 181 36 181 104V339C211 365 250 390 290 390C357 390 381 345 381 276V109C381 40 374 32 315 26V0H524Z" id="g190-111"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="547" vert-adv-y="547"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,45.312,3.132)"><path d="M298 36L289 62C276 55 253 45 228 45C202 45 169 60 169 141V397H276C289 405 292 426 282 437H169V574L155 576L90 509V437H45L17 408L21 397H90V107C90 28 125 -12 188 -12C198 -12 213 -8 230 1L298 36Z" id="g190-117"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="305" vert-adv-y="305"></glyph.data></g></svg></span></td><td align="center">Standard deviation (pcm)</td><td align="center">Error (pcm)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td align="left" rowspan="2">S06A</td><td align="center">MCNP</td><td align="center">1.00029</td><td align="center">1.0000</td><td align="center">2</td><td align="center">29</td></tr><tr><td align="center">SERPENT</td><td align="center">0.99952</td><td align="center">1.0000</td><td align="center">3</td><td align="center">−48</td></tr><tr><td align="center" colspan="6"><hr/></td></tr><tr><td align="left" rowspan="2">S06B</td><td align="center">MCNP</td><td align="center">1.00042</td><td align="center">1.0000</td><td align="center">2</td><td align="center">42</td></tr><tr><td align="center">SERPENT</td><td align="center">0.99974</td><td align="center">1.0000</td><td align="center">3</td><td align="center">−26</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The eigenvalue of DIMPLE S06 criticality benchmark by direct modeling (3D).

Science and Technology of Nuclear Installations

tab1

Table 1

Table 1: Comparative Neutronics Analysis of DIMPLE S06 Criticality Benchmark with Contemporary Reactor Core Analysis Computer Code Systems 