(WHTM) — Cascading failures involving a corroded steam pipe and a defective natural gas fitting caused a powerful explosion in 2023 at a Pennsylvania chocolate factory, killing seven workers ...

WASHINGTON (WPVI) -- Cascading failures involving a corroded steam pipe and a defective natural gas fitting caused a powerful explosion in 2023 at a Pennsylvania chocolate factory, killing seven ...

Nearly two years after an explosion at a West Reading chocolate ... natural gas distribution system. The old fitting developed cracks due to exposure to high temperatures, largely caused by ...

It was the sound of an explosion — later determined to be caused by a natural gas leak — at the R.M. Palmer Co. chocolate factory in the ... that said a leak in a fitting on an out-of-use ...

Kim West, NTSB Investigator-In-Charge, revealed that a retired gas line was the source of a leak that cause the factory to explode ... then through the chocolate pipe conduits and into building ...

Authorities are working to determine the cause of an explosion at a Pennsylvania chocolate factory that left seven people dead. The incident occurred at the historic R.M. Palmer Co. factory just ...

Cascading failures involving a corroded steam pipe and a defective natural gas fitting caused a powerful explosion in 2023 at a Pennsylvania chocolate factory, killing seven workers when the ...

Cascading failures involving a corroded steam pipe and a defective natural gas fitting caused a powerful explosion in 2023 at a Pennsylvania chocolate factory, killing seven workers when the ...

In this screen grab from video provided by WPVI-TV/6ABC, smoke rises from an explosion at the R.M. Palmer Co. plant in West Reading, Pa., Friday, March 24, 2023. (WPVI-TV/6ABC via AP) ...