Uncertainty and Sensitivity of Neutron Kinetic Parameters in the Dynamic Response of a PWR Rod Ejection Accident Coupled Simulation

<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 align="left">Time</td><td align="left">Event</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">0 s</td><td align="left">Start of simulation</td></tr><tr><td align="left">2.0 s</td><td align="left">The control rod with maximum reactivity worth begins to withdraw</td></tr><tr><td align="left">2.1 s</td><td align="left">The control rod with maximum reactivity worth is fully extracted</td></tr><tr><td align="left">500 s</td><td align="left">End of simulation</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Sequence of the events during the simulated transient.

Science and Technology of Nuclear Installations

tab3

Table 3

Table 3: Uncertainty and Sensitivity of Neutron Kinetic Parameters in the Dynamic Response of a PWR Rod Ejection Accident Coupled Simulation 