After an unspecified amount of time the reactor stops accepting coolant which is what is used to make steam and run the turbine.

Requires complete reconstruction to fix issue, breaking a single block and replacing does not resolve.

Playing on Allthemods7 patreon server.

Running a 7x7x7 reactor connected to a 7x7x7 turbine.

Connected using Pipez fluid pipes and using a sink from cooking for blockheads as an infinite water source.