FITLINK is one of main programs of NDFMPS that is core nuclear design and fuel management program system, and is a treatment program of cross section parameter of fuel assembly.

Based on the above, all the language and technology have capabilities of cross-platform and good network transmission, realizing the assembly sequence visualized system by the EAI way of VRML.

Double Check Valve Assembly shall be installed at referenced cross-connections to prevent the backflow of polluted water into the potable water supply.