Two False Hydrogen Alarms in Research Laboratory

First Name
Andy
Last Name
Piatt

Hydrogen alarms went off in a research laboratory and the fire department was called, but no hydrogen leak was detected. The hydrogen system was leak-checked with helium and found to be leak-free except for a very small leak in the manifold area. The manifold leak was fixed, but because of its small size, it was not thought to be the likely source for the hydrogen alarm trigger. While hydrogen was removed from the system for leak-testing, the hydrogen alarm went off again, and again the fire department responded. There was no hydrogen present in the system to trigger this alarm.

Subscribe to 000 bill from the fire department for their response