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Re: radiation from nuclear power reactors



If you demonstrate natural radiation with a GM counter don't forget
to mention that the typical adult contains about 9 kBq of natural
radiation. This gives about a half million disintegrations per second.
This is my first contribution to this list server. I was originally
a nuclear physicist (1952-58) since then I have been in medical physics. If
I can provide information about radiation to any readers, please feel free
to contact me directly. Best wishes for 1998! John Cameron

Your expertise and your contributions are most welcome in this group,
John. I will nit pick to point out that 9 kBq (a unit which was
invented by a committee in the utter absence of a need for such a
unit) represents half a million disintegrations per *minute*, not per
second. A becquerel (Bq) is one disintegration per second. It
eponymously and gratuitously displaces a French-Polish couple to make
room for a pedigreed Frenchman, in the process making errors of this
sort more common.

Leigh