2019
DOI: 10.1016/j.nucengdes.2019.01.011
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Criticality and rod worth analysis of the DNRR research reactor using the SRAC and MCNP5 codes

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Cited by 17 publications
(7 citation statements)
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“…e core and the graphite reflector are placed in the reactor pool. More detailed description of the DNRR reactor can be seen in [8,9]. Normally, the DNRR is operated continuously for a period of about 130 hours per month.…”
Section: The Dnrr and Calculation Methodsmentioning
confidence: 99%
“…e core and the graphite reflector are placed in the reactor pool. More detailed description of the DNRR reactor can be seen in [8,9]. Normally, the DNRR is operated continuously for a period of about 130 hours per month.…”
Section: The Dnrr and Calculation Methodsmentioning
confidence: 99%
“…To control the operation of the core, the DNRR has 2 safety rods, 4 shim rods and 1 automatic regulating rod. Safety rods and shim rods are made of B4C, automatic regulating rod is made of stainless steel [1][2].…”
Section: Description For the Dnrr Fuel Assembly Configurationsmentioning
confidence: 99%
“…To evaluate the operation of the reactor core, researchers use simulation models. The physical characteristics of the DNRR core have been calculated using computational programs such as MCNP, WIMSD/CITATION, SRAC codes [2] and the reliability of the result depends directly on the accuracy of the cross section libraries. Thus, it is essential to do sensitivity and uncertainty analysis to evaluate the impact of nuclear data error on the calculation result.…”
Section: Introductionmentioning
confidence: 99%
“…For neutronics design calculation of the LEU working core, the MCNP-REBUS linkage system code was used to estimate the shutdown margin, the excess reactivity, the control rod's worth, the kinetics parameters, the burn-up distribution, and the power density distribution [4][5][6]. e power peaking factors with different positions of four shim rods inside the reactor core were also determined.…”
Section: Introductionmentioning
confidence: 99%