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- Newsgroups: alt.fan.pratchett
- From: prh@essence.demon.co.uk (Peter Humphrey)
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!magnus.acs.ohio-state.edu!usenet.ins.cwru.edu!agate!netsys!ibmpcug!demon!essence.demon.co.uk!prh
- Subject: Re: Flaming Nuclear Reactors
- Reply-To: prh@essence.demon.co.uk
- Distribution: world
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- Organization: Organization? What organization?
- Lines: 29
- Date: Fri, 20 Nov 1992 00:42:12 +0000
- Message-ID: <722245332snx@essence.demon.co.uk>
- Sender: usenet@gate.demon.co.uk
-
- In article <1egs4mINN3ha@cat.cis.Brown.EDU> ST102315@brownvm.brown.edu (Jake) writes:
-
- > On p.183 of _The Colour of Magic_, the following is printed:
- >
- > "...Dr. Rjinswand, 33, . . . , and a specialist in the breakaway
- > oxidation phenomina of certain nuclear reactors."
- >
- > Does this in fact mean, as I think it does, that he studies what
- > happens when a nuclear reactor burns down?
-
- No, it doesn't. Oxidation of the metal cladding around the fuel
- elements (as of other things) occurs anyway in a gas-cooled reactor,
- which may well be what Pterry was referring to. Normally it's a pretty
- sluggish affair, though. It could start to run away given certain
- concentrations of elements in the gas coolant. My chemistry isn't what
- it ought to be, but I seem to remember methane and water vapour as being
- relevant in this context.
-
- What happens then is that the fuel cans are weakened through corrosion,
- and eventually the fuel itself is allowed to come into contact with the
- (wet and corrosive) coolant gas. The fuel gets spread around into
- places it wasn't meant to get to.
-
- Sorry it isn't quite as melodramatic as you hoped...
-
- Rgds
-
- Peter Humphrey | prh@essence.demon.co.uk | Voice 0932-343158
- Woking, UK. | unionjack@cix.compulink.co.uk | Data 0932-353948
-