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Terrorist and nuclear plants
A couple of points about nuclear plants:
First, I was advised by a former Vietnam-era pilot, after showing the
Sandia video with the F4 Phantom on the rocket sled, that the plane had no
engine, it was only an airframe. He suggested, as many others have
recently, that the engine internals (the turbine shaft) are the most
serious risk to a structure. So, while the F4 video is spectacular, it
probably doesn't really represent reality. Personally, having seen
construction of containment buildings, I find it absolutely inconceiveable
that an aircraft or jet engine shaft could penetrate the structure, but I'm
not a civil engineer.
Secondly, the note from the TMI activist suggested that entrances to
nuclear plants are unguarded. Depends on the definition of "entrance."
The outside gates to most nuclear plants define the Owner Controlled Area,
and that is the same boundary as any controlled access to any industrial or
commercial facility. Today, in a mode of heightened security, those gates
have armed guards. But the real entrance is the Protected Area (hence the
name) which always has locked turnstiles and armed guards. The commonly
repeated story about 50% failure by power plants during NRC security
exercises/inspections is taken out of context and not wholy factual.
Additionally, all plants were required some years ago to install vehicle
barriers to prevent truck bomb-type risks. So the security is pretty darn
good, but of course, like the German anti-nukes said, it (and everything
else) is not absolutely perfect.
All of the above is disclaimed and my opinion only, of course.
Eric M. Goldin, CHP
<goldinem@songs.sce.com>
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