NASA-LLIS-0233

Lessons Learned - Exhaust Systems - Gas Cooler Collapse

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T15:08:49Z
date available	2017-09-04T15:08:49Z
date copyright	05/27/1994
date issued	1994
identifier other	LLZCQCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/6699
description abstract	Description of Driving Event: A deactivated exhaust gas cooler in a vacuum line collapsed under normal operating conditions of 26 inches of mercury. The cooler was destroyed. There was minor damage to a nearby wall due to negative pressure in the vicinity of the cooler. Skylights in the shop area imploded and a considerable amount of debris was drawn into the piping. The principal cause of the failure was deterioration of the cooler due to age. Poor welding during assembly and inadequate inspection of the cooler were contributing factors.
language	English
title	NASA-LLIS-0233	num
title	Lessons Learned - Exhaust Systems - Gas Cooler Collapse	en
type	standard
page	2
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1994
contenttype	fulltext
subject keywords	Ground Equipment
subject keywords	Hardware
subject keywords	Industrial Operations