On Fri, 26 Sep 2014 10:47:25 +0100, Tim Streater
wrote:

====snip====


harry is in la-la land, with his fingers in his ears. He's been told
that glassification has been being done in the UK for 20 years but
pretends he's never heard of it.

As glass is quite stable and is not likely to be eroded or damaged
until the planet melts in 5000 million years time, it could just be left
to itself. The obvious answer is indeed to put it in an ocean trench,
where over aeons it will be subducted into the mantle, to join all the
other radioactive material that's already there.

Fixed your post for you. :-)

Btw, +1
--
J B Good