A recent lab accident caused serious injury to a UCB graduate student due to an over-pressurization that caused a glass reactor to fail. Glass was sprayed at the researcher who received cuts to his lip, chin, chest, and serious cuts to his hands. 911 was called and the researcher was taken by ambulance to the hospital. The cuts to the hand were serious enough to require stitches and surgery on the palm.
In 2008 and 2009 UC Berkeley experienced two serious injuries resulting from falls from ladders.
In July 2008, a guest scientist at the Lawrence Berkeley National Laboratory sustained a minor injury when the cap of a 50-Liter liquid nitrogen Dewar burst off and hit his forehead. The scientist needed to fill the Dewar - which hadn't been used for several months - and assumed it was depressurized because of its lack of use.
A 9.4 Tesla superconducting magnet, used for mass spectroscopy in a campus laboratory recently suffered a catastrophic failure. The incident was apparently caused by over-pressurization and failure of the liquid helium (LHe) chamber. Although there were no injuries because the incident occurred during off-hours, the potential for significant injury due to the venting of LHe into the facility was present. There was also significant damage to equipment associated with the magnet.
On April 11, 2007, an employee of Campus Recycling and Refuse Services was alarmed when a suspected compressed gas cylinder ruptured in the rear hopper of a garbage truck. The employee was standing at the rear of the truck and had activated the blade that sweeps the garbage from the hopper into the body of the truck for further compaction. The pressurized gas cylinder was believed to be concealed inside a plastic trash bag. The sweeping action of the blade ruptured the cylinder and the residual contents sprayed into the employee’s face.
A postdoctoral researcher was reaching into a New Brunswick Scientific Model G-25R Shaker Table Incubator to clean up a spill when her right hand got caught in the spinning exhaust fan blade. She lacerated her middle finger and lost part of the fingernail. She was treated in a local hospital emergency room.
In February 2007, a University of California, Berkeley (UC Berkeley) researcher was loading a gas cylinder on a two-cylinder cart when the previously loaded cylinder fell and crushed his toes.
A veteran forklift operator with 20 years of experience started his day just as he had often done, then soon realized just how fast things can change. Due to an oversized load, the operator was transporting a dumpster bin on the forks of his forklift while he was traveling in reverse. While in reverse, he hit a curb, causing the forklift to roll over onto its side.
The stunned operator was transported by ambulance to the hospital emergency room, where he was treated for a fractured leg.
It is believed that a Cole Parmer Polystat 12002 immersion heater in a University of California, Santa Cruz (UCSC) microbiology laboratory did not shut off as the water level in the plastic bath dropped, allowing the temperature to rise to the point that the bath material ignited. The fire caused extensive damage to the building and shut down research for several months.