Diablo is a marine life killer
Diablo Canyon Power Plant's once-through cooling system (OTC) has finally been identified as a major killer of marine life by the Central Coast Regional Water Quality Control Board ("What lurks beneath," Dec. 17).
Before the Water Board gave PG&E a pass in 2015, San Luis Obispo Mothers for Peace commissioned San Diego-based Powers Engineering to study the environmental damage caused by OTC. That study documented that Diablo Canyon's cooling system draws in 2.5 billion gallons of water per day and discharges that water back into the cove 20 degrees (F) hotter, devoid of any life. Each year of operation, the plant sucks in more than a billion fish in early life stages while killing vast amounts of plankton, the foundation of life in our oceans.