HF flange fails and results in fatality
At 11:50 a.m. on October 21, 2021, an employee, 51, was assisting his coworkers in troubleshooting the fresh hydrogen fluoride (HF) system to the vaporizer. The employee was looking at an actuator that was across from a whisping flange when the flange failed, and hydrogen fluoride was sprayed on him. The employee screamed, and his…...
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