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- Newsgroups: sci.space
- Path: sparky!uunet!cs.utexas.edu!wotan.compaq.com!twisto.eng.hou.compaq.com!sword.eng.hou.compaq.com!mccreary
- From: mccreary@sword.eng.hou.compaq.com (Ed McCreary)
- Subject: Re: RTG's on the Lunar Module
- Message-ID: <1993Jan8.193013.21884@twisto.eng.hou.compaq.com>
- Sender: news@twisto.eng.hou.compaq.com (Netnews Account)
- Organization: Compaq Computer Corp.
- References: <1993Jan7.144516.20330@cam-orl.co.uk> <C0IADo.B1p@zoo.toronto.edu> <1993Jan8.165057.3965@elroy.jpl.nasa.gov>
- Date: Fri, 8 Jan 1993 19:30:13 GMT
- Lines: 25
-
- In article <1993Jan8.165057.3965@elroy.jpl.nasa.gov> pjs@euclid.jpl.nasa.gov writes:
- >In article <C0IADo.B1p@zoo.toronto.edu>, henry@zoo.toronto.edu (Henry Spencer) writes:
- >> The radiation hazard from plutonium 238 is insignificant; it's pretty much
- >> a pure alpha emitter, and human skin stops alpha particles completely. (A
- >> sheet of paper will do likewise.) You don't want to eat the stuff, but so
- >> long as it stays put, no sweat.
- >
- >Somewhere in the recesses of my mind lies a memory of a scientist
- >who offered to eat some plutonium if the journalist covering the
- >event would eat the same amount of caffeine. No takers, obviously,
- >but does this mean that it would be safe to eat plutonium? If it's
- >inert it should be passed in due course with only the mucus coating
- >the alimentary canal getting irradiated.
- >
-
- Edward Teller. The problem with Pu-238 is long term exposure. You
- don't want to breathe in particulate plutonium and let it sit in your
- lungs. I think it was Feyman who describes holding a sphere of
- plutonium in his hands and how warm it was due to alpha emissions.
-
-
- --
- Ed McCreary ,__o
- mccreary@sword.eng.hou.compaq.com _-\_<,
- "If it were not for laughter, there would be no Tao." (*)/'(*)
-