Inquest into the death of Shane Robert Senini
Deceased
Shane Robert Senini
Demographics
51y, male
Date of death
2018-08-02
Finding date
2019-06-27
Cause of death
Multiple injuries caused by the accidental explosion of acetylene gas in a sealed vehicle storage compartment
AI-generated summary
Shane Robert Senini, a 51-year-old refrigeration mechanic, died from multiple injuries sustained in an accidental explosion at a school car park. He inadvertently failed to fully close the valve on an acetylene cylinder when packing equipment into a sealed storage compartment on his work vehicle. During the afternoon, the cylinder leaked acetylene gas, forming an explosive mixture with air in the sealed compartment. When Senini arrived at his son's school and activated the electronic central locking system with a keyless remote, a short circuit between an exposed wire and bare metal created a spark that ignited the acetylene mixture. The explosion caused severe chest, head, and facial injuries. This case highlights critical safety failures: acetylene cylinders must be stored in well-ventilated compartments, not sealed boxes; cylinders must be completely closed; and electrical systems in vehicles carrying flammable gases require careful design to prevent ignition sources.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.
Error types
Contributing factors
- Acetylene cylinder valve not fully closed
- Acetylene gas leakage into sealed storage compartment
- Formation of explosive mixture of acetylene gas and air in sealed compartment
- Short circuit in central locking system due to exposed wire rubbing against bare metal
- Activation of electronic central locking system creating ignition source
- Non-compliance with Australian Standards requiring well-ventilated storage compartments for acetylene cylinders
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