Warning on nuclear waste disposal

Warning on nuclear waste disposal
Proposals to send Britain's nuclear waste into space or to the bottom of the sea are impractical, a government advisory committee has warned.
The Committee on Radioactive Waste Management would like spent fuel rods to be either buried underground or stored temporarily in facilities above ground.
Nuclear power plants and weapons have left the UK with a radioactive legacy which presently has nowhere to go.
There will be yet more waste as nuclear stations are decommissioned.
A committee think-tank has consulted with experts and the public over the past 18 months, and has come up with four options which it considers viable.
They are: deep disposal, phased deep disposal, shallow burial of short-lived waste and interim storage.
Deep disposal is the process of permanently burying the waste between 300m (980ft) and 2km (1.2 miles) underground in
an area of suitable geology; where the rocks act as a protective chamber.
• Phased deep disposal is the same process except the waste will be retrievable.
• Shallow burial of short-lived waste refers to burying waste that is radioactive only for a short time just below the surface.
• Interim storage is a temporary management solution. Waste could be stored above the ground or just below the surface but
it must be outside the biosphere.
Alternatively, the waste could be put in secure storage above ground until better technologies become available, further consultation are ongoing Currently there is no recommendation on where the sites should be located. But the committee excluded from its shortlist blasting waste into space, storing it on ice sheets or below the sea.
The total volume of nuclear waste in the UK is 470,000 cubic metres when conditioned and packaged - enough to fill the Albert Hall five times over. This includes waste that will arise in the next 100 years from existing nuclear power stations and their decommissioning..
Campaigner Roger Higman said: "The simple, most important thing we have been calling for is for whatever we do to be retrievable and reversible.
"The most radioactive waste is going to be high level in a thousand years' time so whatever happens, we have got a problem.
Post reply- what say you?
Proposals to send Britain's nuclear waste into space or to the bottom of the sea are impractical, a government advisory committee has warned.
The Committee on Radioactive Waste Management would like spent fuel rods to be either buried underground or stored temporarily in facilities above ground.
Nuclear power plants and weapons have left the UK with a radioactive legacy which presently has nowhere to go.
There will be yet more waste as nuclear stations are decommissioned.
A committee think-tank has consulted with experts and the public over the past 18 months, and has come up with four options which it considers viable.
They are: deep disposal, phased deep disposal, shallow burial of short-lived waste and interim storage.
Deep disposal is the process of permanently burying the waste between 300m (980ft) and 2km (1.2 miles) underground in
an area of suitable geology; where the rocks act as a protective chamber.
• Phased deep disposal is the same process except the waste will be retrievable.
• Shallow burial of short-lived waste refers to burying waste that is radioactive only for a short time just below the surface.
• Interim storage is a temporary management solution. Waste could be stored above the ground or just below the surface but
it must be outside the biosphere.
Alternatively, the waste could be put in secure storage above ground until better technologies become available, further consultation are ongoing Currently there is no recommendation on where the sites should be located. But the committee excluded from its shortlist blasting waste into space, storing it on ice sheets or below the sea.
The total volume of nuclear waste in the UK is 470,000 cubic metres when conditioned and packaged - enough to fill the Albert Hall five times over. This includes waste that will arise in the next 100 years from existing nuclear power stations and their decommissioning..
Campaigner Roger Higman said: "The simple, most important thing we have been calling for is for whatever we do to be retrievable and reversible.
"The most radioactive waste is going to be high level in a thousand years' time so whatever happens, we have got a problem.
Post reply- what say you?