Wiktionary
inerted
a. (context chiefly of a fuel tank English) Filled with an inert gas to reduce the risk of explosion
Usage examples of "inerted".
These planets, having exactly opposite intrinsic velocities, were inerted, one upon each side of the doomed world.
The package to be inerted weighed no more than eight ounces–but eight ounces of mass, at a relative velocity of fifty miles per second, possesses a kinetic energy by no means to be despised.
This meeting, however, was to be no casual one, for the nurse could not be inerted from the free state in the Dauntless' cocoon.