The cooling system

 Scientists gathered around me.
  I repeated our list of timeline goals. Building a nuclear power plant in the valley. We had one big problem the river cooling condensor. The nuclear reactor's warmed water would raise the temperature of the river.
This would affect the whole river, boosting temperature and interrupting animals natural cycles. Our investors only want to know when it becomes a scandal. 
Like our own body temperature there must be something to regulate it.
The intake and outfall canals had several obstacles. Engineers wouldn't agree so the plan couldn't be formed.
The cooling solution was one of the last challenges on our list. Without a plan it would temperature change will affect the life of the fish and surrounding fauna and flora, even the wild bananas.