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General accident information
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Class/Quality |
* * * * |
Year |
1998 |
Summary |
Due to a clogged relief valve And insufficient supervision, An explosion occurred in fume Cupboard causing 1 casualty |
Country |
NL |
Activity |
RESEARCH |
Location |
LABORATORY |
Chemicals |
Ether |
Cause |
Management-failure |
Fatalities/Injuries |
0 / 1
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Occurrences or events |
Clog, Explosion, Fire, Heating, Human-operations, Ignition, Management-failure, Management-failure, No-action, Overpressure, Release |
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Full accident information
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Click here to view a document containing the full accident information
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Country: NL Date : 1998 1201
A fire and explosion occurred in the acid fume chamber of a university laboratory. A girl student got 2nd degree burns to her head and hands owing to an ether-vapour explosion. Less than 10/l of ether was distilled in a faulty distillation-column, due to a clogged relief valve. The chemical was heated with an electrical heating-equipment. After that, the pressure was build up and the ether released from the column, outside of the fume cupboard, which resulted in the explosion. The damage in the laboratory was estimated at 50000 NL guilders.
Causes 1. Inadequate inspection of the equipment. 2. Incorrect attitude with regard of the safety by the management. 3. Inadequate supervision through the management.
Lessons learned 1. Better inspection tour. 2. Purchase higher quality of ether.
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