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Decommissioning and dismantlement of the Stade nuclear power ...

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What happens to <strong>the</strong> dismantled parts <strong>and</strong> materials?<br />

Waste material<br />

from <strong>the</strong> radiation<br />

control area<br />

Various measurements, tests, <strong>and</strong> treatment processes<br />

Safety clearance<br />

as re-usable/recyclable<br />

waste or conventionalnon-recyclable<br />

waste<br />

Controlled re-use Radioactive waste<br />

By far most <strong>of</strong> <strong>the</strong> material resulting from <strong>the</strong><br />

<strong>dismantlement</strong> process is not radioactively contaminated<br />

<strong>and</strong> can <strong>the</strong>refore be treated like normal concrete<br />

<strong>and</strong> steel demolition waste. This includes <strong>the</strong><br />

material removed from <strong>the</strong> radioactive control area.<br />

However, because <strong>of</strong> <strong>the</strong> risk that material from <strong>the</strong><br />

control area may be contaminated, all components<br />

from this area need to undergo rigorous testing.<br />

Once testing is complete, <strong>the</strong> disposal technicians<br />

individually determine how each component is to<br />

be disposed <strong>of</strong>.<br />

Material that is nei<strong>the</strong>r contaminated nor radioactive<br />

may be suitable for immediate re-use or recycling<br />

in o<strong>the</strong>r areas. For example, <strong>the</strong> waste concrete<br />

from <strong>the</strong> building demolition process counts is st<strong>and</strong>ard<br />

building rubble <strong>and</strong> can be re-used in <strong>the</strong> construction<br />

industry. Most <strong>of</strong> <strong>the</strong> metal components are<br />

recyclable scrap metal. The diagram below shows <strong>the</strong><br />

main disposal methods for <strong>the</strong> waste material from<br />

<strong>the</strong> radiation control area.

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