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5B28
- Graphite/THTR Waste
The waste consists of crushed graphite spheres contaminated with uranium and thorium.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B29
- LSA Scale
Between 1989 and 2003 pipeline tubulars and platform components originating from North Sea offshore operations have been cleaned in a dedicated facility on the Dounreay Site. The cleaning operation is required to remove the Low Specific Activity (LSA) scale which is deposited on the pipeline and associated equipment while it is in service. This waste has been disposed of at Low Active Landfill.
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B301
- Prototype Fast Reactor LLW
Reactor decommissioning.
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B302-1
- Prototype Fast Reactor Decom ILW (500L Drum)
Reactor decommissioning.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B302-2
- Prototype Fast Reactor Decom ILW (6m3 Box)
Reactor Decommissioning.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B302-3
- Prototype Fast Reactor Decom ILW (HHISO decay storage)
Reactor decommissioning.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B303
- Dounreay Fast Reactor LLW
Reactor decommissioning.
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B304
- Dounreay Fast Reactor ILW
Reactor decommissioning.
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW
5B305
- Site Drains and Ducts LLW
General site services decommissioning of Low Active Drain (LAD), High Active Drain (HAD), Liquid Effluent Discharge System (LEDS).
Nuclear Restoration Services Ltd (NRS) | Dounreay | LLW
5B306
- Site Drains and Ducts ILW
Contamination and activation from years of operations and discharges via drainage system
Nuclear Restoration Services Ltd (NRS) | Dounreay | ILW