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NASA-LLIS-0228
Lessons Learned - Vacuum Brazing Furnace
Year: 1993
Abstract: Description of Driving Event:
A new vacuum furnace was being checked out when it was inadvertently pressurized to much higher than one atmosphere of argon gas. The furnace door was held closed by 3 clamps designed to seal the door "o" rings while pumping a vacuum. Under pressure the door clamps failed. The door swung open, striking a person who was standing next to it. He was thrown to the floor and sustained a head injury.
A new vacuum furnace was being checked out when it was inadvertently pressurized to much higher than one atmosphere of argon gas. The furnace door was held closed by 3 clamps designed to seal the door "o" rings while pumping a vacuum. Under pressure the door clamps failed. The door swung open, striking a person who was standing next to it. He was thrown to the floor and sustained a head injury.
Subject: Industrial Operations
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:27:03Z | |
| date available | 2017-09-04T17:27:03Z | |
| date copyright | 06/21/1993 | |
| date issued | 1993 | |
| identifier other | CLZCQCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/150184 | |
| description abstract | Description of Driving Event: A new vacuum furnace was being checked out when it was inadvertently pressurized to much higher than one atmosphere of argon gas. The furnace door was held closed by 3 clamps designed to seal the door "o" rings while pumping a vacuum. Under pressure the door clamps failed. The door swung open, striking a person who was standing next to it. He was thrown to the floor and sustained a head injury. | |
| language | English | |
| title | NASA-LLIS-0228 | num |
| title | Lessons Learned - Vacuum Brazing Furnace | en |
| type | standard | |
| page | 2 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1993 | |
| contenttype | fulltext | |
| subject keywords | Industrial Operations | |
| subject keywords | Pressure Vessels | |
| subject keywords | Safety & Mission Assurance |