the-uk.8217s-nuclear-dream-is-now-its-worst-nightmare

16-12-18 05:27:00,

Thirty years ago it seemed like a dream: now it is a nuclear nightmare. A project presented to the world in the 1990s by the UK government as a £2.85 billion triumph of British engineering, capable of recycling thousands of tons of spent nuclear fuel into reusable uranium and plutonium is shutting down – with its role still controversial.

Launched amid fears of future uranium shortages and plans to use the plutonium produced from the plant to feed a generation of fast breeder reactors, the Thermal Oxide Reprocessing Plant, known as THORP, was thought to herald a rapid expansion of the industry.

In the event there were no uranium shortages, fast breeder reactors could not be made to work, and nuclear new build of all kinds stalled. Despite this THORP continued as if nothing had happened, recycling thousands of tons of uranium and producing 56 tons of plutonium that no one wants. The plutonium, once the world’s most valuable commodity, is now classed in Britain as “an asset of zero value.”

Over its lifetime the giant plant at Sellafield in Cumbria, north-west England, has taken spent fuel from eight countries as well as the UK and succeeded in producing a small mountain of plutonium and uranium of which only a tiny fraction has ever been re-used as intended. Instead most has been stockpiled and is now stored under armed guard with no use or purpose in sight.

White elephant

From the start, THORP was lampooned by cartoonists as a balloon in the shape of a great white elephant hovering over the English Lake District. The UK government maintained then − and still insists − that it was a major foreign currency earner, bringing £9 bn (US$11.4 bn today) to the UK over its lifetime.

There is though no publicly available profit and loss account for the plant. (Most of the prices and costs quoted here are those reported by the owners of THORP in their publicity at the time, but the total of foreign currency earnings and some of the 2018 figures below are new ones provided to the Climate News Network).

All that the Nuclear Decommissioning Authority (NDA), which runs THORP on behalf of the government,

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