Revise fire protection operations surveillance tests to include a maximum of 110% of the agent net weight to prevent over-filled cylinders from being placed in service.
Identify cylinders currently in service that exceed the 110% maximum allowable limit, remove them from service, have them inspected and refilled to the new criteria, and then return them to service.
Purchase new compressed gas pilot control cylinders.
Revise the plant industrial safety program to enhance cylinder storage requirements by eliminating the use of ropes as restraints.
Purge the gas storage shed of all non-related storage, secure all cylinders with chain, fabricate cylinder racks for small cylinders, and eliminate storage of items next to the hydrogen system emergency manifold.
Conduct a probabilistic safety assessment of the possibility of missile hazards from compressed gas cylinders.
Change from the current CO2 vendor to another qualified service vendor.
Investigate whether a breakdown of the fire protection QA program occurred.