Sentence examples for core multiplication from inspiring English sources

For comparison, effective core multiplication factor (keff) and effective delayed neutron fraction (βeff) are computed.

Most of the strategies implemented for optimizing fuel loading pattern in nuclear power reactors are based on maximizing core multiplication factor in order to extract maximum energy and reducing power peaking factor from a predetermined value to maintain fuel integrity.

For the evaluation of proposed strategy, we use a multi-objective fitness function with two main goals in the nuclear core pattern design i.e. maximizing the core multiplication factor (Keff) in order to extract the maximum cycle energy and minimizing the power peaking factor due to safety constraints.

The core effective multiplication factor (keff) for the original fuel which has 9.6 wt.% enriched uranium was computed as 1.2395.

Neutronic calculations showed that 9.6 wt % enriched uranium has a core effective multiplication factor (keff) of 1.2395.

The result showed that, compared with the reference loading pattern design, the core effective multiplication factor increased by 9.6%, while the power peaking factor decreased by 0.6%, meeting the safety requirement.

This optimization code was aiming to maximize the core effective multiplication factor (Keff), while keeping the local power peaking factor (Ppf) lower than a predetermined value to maintain fuel integrity.

These objectives are: firstly, enhancing the core effective multiplication factor (Keff), secondly, keeping the Pq lower than a predetermined value to maintain the fuel integrity, and consequently attaining maximum energy so that these two objectives satisfy optimizing to design the core fuel loading pattern better.

Most of the strategies yet implemented to optimal fuel loading pattern design in nuclear power reactors, are based on maximizing the core effective multiplication factor (Keff) to extract maximum energy and lowering the local power peaking factor (Pq) from a predetermined value.

The delay of a second core implementing the multiplication of the inverse with the channel matrix is negligible in comparison.

In the second step to evaluate proposed techniques in PWR cores, maximization of multiplication factor, keff, decreasing of power picking factor (PPF) as much as possible and power density flattening are chosen as neutronic objective functions for two PWR test cases although other variables can be taken into account.