And all these things need to be analysed and understood in a reactorphysicscalculation.
所有的这些事情需要分析，和理解，在一个反应堆物理计算中。
2
The code package of uranium hydride zirconium reactorphysicscalculation is established.
建立了一套铀氢锆堆物理计算软件包。
3
Perturbation calculation will be required to rapidly determine the changes of reactivity caused by core neutron cross sections perturbation in reactorphysics design and analysis.