Energy deposition in liquid Lithium

Dear FLUKA experts, I am trying to calculate the energy deposition of a neutron travelling through a liquid Lithium target. How do I define the material so the nuclear properties are considered for the liquid phase? Is there any other considerations I should include regarding physics and scoring to best track the energy deposition throughout the target? Not sure whether to use regional or cartesian scoring and whether it’s necessary to divide target in different sections.

Hello @alcuemo

Here are the steps you have to follow