Word: coolant
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...conductor "arced"-or spurted-to another object, and the blaze began. Almost immediately, it raged out of control in the cabin's 100% oxygen atmosphere, which was capable of turning any spark into a conflagration. Some 70 Ibs. of inflammable materials such as nylon netting and chemical coolant fed the flames...
...prime point of suspicion for the origin of the flames was still the environmental control system (ECS), which furnishes a pure-oxygen atmosphere to the cabin interior and which has a potentially volatile coolant running through its pipes. Experts were arguing anew the pros and cons of a more stable, two-gas atmosphere in the capsules...
...kept in liquid form, it must be stored in refrigerated tanks at a temperature of - 423 °F. And since a plane moving at scramjet speeds will be seared by the heat of friction as it moves through the atmosphere, the frigid hydrogen will make an ideal coolant to be pumped through the skin of wings and fuselage before it is burned...
...earth. As soon as SNAP's scientists were convinced that the proper orbit had been attained, they sent a signal that told the reflector mechanism to reduce neutron leakage. Slowly the nuclear reaction started; heat built up in the core, and a magnetic pump circulated the metallic coolant at 1020°F. through tubes in the skin of the support structure. The inner ends of 2880 pellets of a germanium-silicon material were heated while their outer ends were kept comparatively cool by heat radiation into space. The germanium-silicon combination is "thermoelectric," it changes heat to electricity...
...adventurous surgeons have devised still other ulcer treatments. From the fertile mind of Minnesota's Wangensteen came the idea that chilling the stomach, by running a coolant solution through a swallowed balloon, might stop bleeding from ulcers in the stomach itself. It did. Then with his surgeon son Stephen, Dr. Wangensteen reasoned that actually freezing the stomach wall might cripple the acid-producing cells and thus keep acid from spilling into the duodenum. It does, at least for several months. After that, says Dr. Wangensteen, the procedure can be repeated-though in any but expert hands...