Compute the solution of the given question
Question- A large cubic thermal reactor, moderated and reflected by an infinite reflector of water, is fueled with 235U at a concentration of 10-4g/cm3.
Part 1- Calculate the critical dimensions of the core.
Part 2- Compute the critical dimensions if the reactor is bare.
I need assistance to find the critical dimensions of the core and assume that the system is at room temperature.