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RE: Missing Exit Signs
In that case, the terrorists would not need the
tritium (or the exit signs that started this thread),
since the announcement in of itself would lead to
panic. They win. We lose.
--- "Anagnostopoulos, Harry W."
<HAROLD.W.ANAGNOSTOPOULOS@saic.com> wrote:
> True, but terrorist bombings are often followed by
> phone calls to the media
> claiming responsibility.
>
> I imagine that the message might include the idea
> that a deadly radioactive
> element was in the bomb, and that the responders
> cannot detect it! I'd guess
> that the media would run with it w/o checking the
> facts, leading to the fear
> and panic.
>
> My ramblings only.
>
>
-----------------------------------------------------------
> Harry Anagnostopoulos, CHP
> Senior Health Physicist
> SAIC
> 500 NW Plaza, Suite 1000
> St. Ann, MO 63074
> (314) 770-3059 Phone
> (314) 770-3067 Fax
>
>
> -----Original Message-----
> From: owner-radsafe@list.Vanderbilt.Edu
> [mailto:owner-radsafe@list.Vanderbilt.Edu]On Behalf
> Of John Jacobus
> Sent: Thursday, March 11, 2004 7:14 AM
> To: Jaro; Radsafe
> Subject: RE: Missing Exit Signs
>
>
> I would think that the purpose of a radiological
> dispersion device is to creat fear an panic. If the
> first responsers could not detect the radionuclide,
> i.e., tritium in any form, because they were using
> GM
> or exposure rate meters, the terrorist would have
> lost
> the edge in creating panic.
>
> --- Jaro <jaro-10kbq@sympatico.ca> wrote:
> > Franz wrote:
> > I would say, that trying to use tritium exit signs
> > as an RDD, is ridiculous.
> > If they were of the type I know - filled with
> > gaseous HT - sure no cleanup
> > would be necessary and would not cost a single
> cent,
> > because within a few
> > minutes all of this gas would have been dispersed
> > and diluted to ambient
> > levels. There would be no mess <SNIP>
> >
> > I wonder about that -- presumably an RDD involves
> > some sort of explosion.
> > Wouldn't that cause at least some part of the HT
> to
> > burn and form HTO ?
> > While most of that would also disperse as vapour,
> > some might also cause a
> > mess.... any guesses how much ?
> > By the way, a colleague pointed out that the 55 Ci
> > in the exit signs would
> > by now have decayed to 25 Ci, due to 14 years of
> > decay (12.3 yr half-life).
> >
> > Jaro
> > http://www.cns-snc.ca/branches/quebec/quebec.html
> >
> >
> >
>
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>
>
> =====
> +++++++++++++++++++
> ""A fanatic is one who cannot change his mind and
> won't change the subject."
> Winston Churchill
>
> -- John
> John Jacobus, MS
> Certified Health Physicist
> e-mail: crispy_bird@yahoo.com
>
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=====
+++++++++++++++++++
""A fanatic is one who cannot change his mind and won't change the subject." Winston Churchill
-- John
John Jacobus, MS
Certified Health Physicist
e-mail: crispy_bird@yahoo.com
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