Document library

5B315 - MTR Reprocessing Plant LLW
LLW contaminated fuel reprocessing plant hardware, concrete shielding.

Dounreay Site Restoration Ltd | Dounreay | LLW

5B317 - Pu Laboratory ILW
Decommissioning of plutonium laboratory building.

Dounreay Site Restoration Ltd | Dounreay | ILW

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.

Dounreay Site Restoration Ltd | 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.

Dounreay Site Restoration Ltd | 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.

Dounreay Site Restoration Ltd | Dounreay | ILW

5B326 - MTR Reprocessing Plant ILW
Contaminated fuel reprocessing plant hardware, concrete shielding. Pond sludge

Dounreay Site Restoration Ltd | Dounreay | ILW

5B329 - CHILW Retrievable Drum Store LLW
Decommissioning of high alpha low beta/gamma drum store.

Dounreay Site Restoration Ltd | Dounreay | LLW

5B33 - PFR Mixer Breeder Sections
Mixer breeder elements irradiated in PFR.

Dounreay Site Restoration Ltd | 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.

Dounreay Site Restoration Ltd | Dounreay | ILW

5B332 - RHILW Retrievable Drum Store ILW
POCO & Decommissioning of shielded drum store and associated Cave/Cell Suite.

Dounreay Site Restoration Ltd | Dounreay | ILW