Compressed air released after crack develops along vertical weld seam
December 21, 2018
Boiler, PV and Refrigeration
Reference Number:
II-793734-2019 (#10404)
Location: Near Dawson Creek
Regulated industry sector: Boilers, PV & refrigeration - Boiler and pressure vessel system
Impact
Injury
Injuries: 0
Injury description: NA
Injury rating: NA
Incident rating: Moderate
Incident overview
An air dryer pressure vessel developed a crack along the vertical weld seam during operation and released compressed air.