Today at Berkeley Lab

Ratmaggedon: Lab Techs Spring Into Action After Rodent Causes Outages

In the wee morning hours on Monday, Oct. 22, a night of foraging was coming to an end for a rat. So was the critter’s life. But this tragic end was no match for a group of 25 electricians, plant maintenance technicians, HVAC technicians, electrical engineers, and a carpenter, who pitched in over the next three days to get the lights back on for the 726 people who work in the Building 50 complex. Here’s a chronicle of what they did to get the Lab back up and running.


  1. The picture makes me wonder why such crucial equipment is so exposed to the weather and animals?