1 result for (book:deavf2 AND session:941 AND stemmed:step)
[... 35 paragraphs ...]
Company projections are that the entire cleanup at TMI won’t be completed until the end of 1988—more than nine years after the accident took place. Current plans are that once the radioactive water is drained from the containment building of Unit No. 2, engineers will conduct remote investigations of the core of the reactor itself. A specially designed video camera will be inserted into the core so that the actual damage to the pencil-thin fuel rods can be assessed; and hundreds of thousands of sonar readings, taken through openings already present in the reactor, will be assembled by computer into images of the core. Several major steps must follow, all of them on an enormous scale: the lifting of the 160-ton metal “head,” or cap, of the reactor; the removal of the upper plenum assembly, the 55-ton mechanism which makes possible the raising and lowering of fuel control rods into the 100-ton reactor core, thus regulating the intensity of its nuclear reactions; and eventually, the difficult piece-by-piece removal of the damaged core itself. Even then, the core will still be so radioactive that most of the work will have to be done by remote-controlled devices. Finally, the cavernous containment building itself will be cleaned, again by remote control.
Yet from the very day of the accident, this question has existed along with each step of the cleanup process, and will continue to do so: What to do with Three Mile Island, that enormously complicated human creation that now has its own consciousness, and that has in its own way exerted the force of that consciousness throughout our civilized world? To dismantle TMI seemingly would solve the “problem”—but only partially, for once born its consciousness will (like all others) continue to live. I repeat, however, that in this country no public citizen has been either seriously injured or killed in an accident at a commercial nuclear facility (as have a few workers).
[... 28 paragraphs ...]