Nuclear power plants in the U.S., Japan, UK and other countries have experienced the same problem. The INRC has warned all countries with nuclear generation of this problem…

JELLY FISH

Jelly Fish obstruct water intakes which can shut down nuclear power plants for DAYS!
ONE DAY of lost power generation costs Millions of dollars

Wave Killer creates a wall of air impervious to jelly fish

Anchored to the ocean floor, 
the system allows water to flow 
while preventing jelly fish from clogging water intakes.