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Showing 1317 documents
5B315
- MTR Reprocessing Plant LLW
LLW contaminated fuel reprocessing plant hardware, concrete shielding.
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B32
- Irradiated Thorium Fuel Pin Pieces
The pins were irradiated in research reactors in Germany and were later shipped to Dounreay and have subsequently become an NDA liability.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B323
- Decommissioning Contaminated Soil
Concrete foundation slabs and sub-slab soils for active buildings. Also contaminated soil which has arisen from accidental releases of activity from historical operations. The soil will be excavated during new build or site remediation operations.
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B325
- DFR Ion Exchange Columns
The ion-exchange columns were used in a treatment plant to remove radioactivity, mainly Cs-137, from DFR sodium/potassium alloy, which was used as a reactor coolant and primary heat exchanger.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B326
- MTR Reprocessing Plant ILW
Contaminated fuel reprocessing plant hardware, concrete shielding. Pond sludge
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B329
- CHILW Retrievable Drum Store LLW
Decommissioning of high alpha low beta/gamma drum store.
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B33
- PFR Mixer Breeder Sections
Mixer breeder elements irradiated in PFR.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B330
- CHILW Retrievable Drum Store ILW
This waste arises from the decommissioning of the high alpha low beta/gamma retrievable drum store - those areas which are contaminated with CHILW.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B333
- DCP Vault Store and Extension LLW
Decommissioning of cementation plant and associated store.
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B334
- DCP, Vault Store and Extension ILW
Waste arisings will be from the decommissioning of the DCP itself only (short term) with the Stores being decommissioned in around 80 years time.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW