Plasma fire
A plasma fire was a type of fire that was fueled by warp plasma or another type of super-energized gas. Plasma fires could be caused by ruptures in a plasma conduit, the electro-plasma system, or some other high-energy  system. Plasma fires had a characteristic green color and emitted radiation that was dangerous to humanoids. (; )

Plasma fires broke out within the  after it struck a Romulan mine in 2152. ()

In 2368, an energy conduit ruptured and ignited the polyduranide behind a wall in the cargo bay aboard the  when the ship ran into a quantum filament, causing a plasma fire. Dr. Crusher and Commander La Forge were trapped in the cargo bay but managed to put out the fire by opening the cargo bay doors to space and depriving it of oxygen. ()

When a Cardassian counter-insurgency program was activated on Deep Space 9 in 2371, a power surge near the main fusion reactors caused a plasma fire in a maintenance conduit. ()

In 2372, a plasma fire broke out in the engine room of the  after it was damaged by the collapse of an artificial wormhole. ()

Also in 2372, a huge plasma fire broke out in main engineering on  while crew member Michael Jonas attempted to seize the ship for the Kazon while the Kazon were attacking. After fighting with Neelix, he fell into the plasma fire and was vaporized. ()

While attempting to escape the Insurrection Alpha holodeck program in 2373, Lieutenants Tuvok and Tom Paris encountered an inexplicable plasma fire in a Jefferies tube. Paris speculated that it was the holographic Seska toying with them. ()

Ensign Harry Kim detected plasma fires on the surface of a planetoid where the  crashed in 2375. ()

The D53 on  starships was prone to sparking and causing small plasma fires. One such fire occurred on the  in 2380. ()

de:Plasmafeuer
Energy