Southern California Edison (SCE) served a formal notice of dispute on Mitsubishi Heavy Industries, and Mitsubishi Nuclear Energy Systems (together, Mitsubishi) which seeks to hold Mitsubishi accountable for designing and manufacturing defective replacement steam generators (RSGs) at the San Onofre Nuclear Generating Station (SONGS). Although Mitsubishi warranted the generators would operate reliably for 20 years, SCE was required to take SONGS offline in January 2012 when one of the Mitsubishi RSGs experienced a radioactive coolant leak after less than a year of operation.
San Onofre Nuclear Generating Station
IT systems ease the pain of power plant restarts.
Squeezing plant outage duration by days or even weeks can save the industry billions of dollars in lost running time. The San Onofre outage is just the most visible example of what’s at stake for the industry. New outage management technologies and processes allow generators to coordinate outages and get critical plants back online quickly and efficiently.