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4B117
- Care and Maintenance Preparations: Laundry LLW
General solid LLW arisings from decommissioning of the Active Laundry Facility.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | LLW
4B118
- Care & Maintenance Preparations: DWPF Secondary Wastes LLW
Wastes arising from contamination and control procedures during plant dismantling.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | LLW
4B119
- Care & Maintenance Preparations: OWPF Secondary Wastes LLW
Wastes arising from contamination and control procedures during plant dismantling.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | LLW
4B12
- Wet Fuel Route LLW
Waste stream covers general solid LLW arisings from the Ponds and Active Effluent Treatment Plant. The following areas are included in the process: Ponds Area, Active Effluent Treatment Plant, Ponds Vent Filter, Flask Handling Area.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | LLW
4B13
- General Reactor LLW
Waste arises from maintenance and refurbishment from the Reactor Waste Steam.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | LLW
4B14
- Laundry LLW
General solid LLW arisings from the Active Laundry Facility.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | LLW
4B15
- Miscellaneous Sludges
Waste arises from the treatment of active effluent. Occasionally sludge cannot be transferred to purpose built storage vessels and is removed from process/treatment vessels into drums, IBCs or similar containers for storage prior to characterisation and disposal.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | LLW
4B17
- Miscellaneous Contaminated Items
Redundant contaminated plant items and other materials contaminated beyond the limits for LLW.
Also included under future arisings is AGR fuel transport skips. These were used to transport fuel from AGR sites to Sellafield. The skips are an integral part of Wet Fuel Route operations at AGR sites, and as such have become contaminated through Wet Fuel Route activities. It is expected that there is no measureable activation of the skips, and that radiological properties are borne solely from contamination.
This wastestream covers 42 skips expected to remain at Hunterston B.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | ILW
4B18
- Miscellaneous Activated Components - Debris Vault 1
The waste is primarily produced as a result of dismantling fuel stringers.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | ILW
4B19
- Miscellaneous Activated Components - Debris Vault 2
The waste is primarily produced as a result of dismantling plant components. Some additional high activity components, in steel tins, may also be present.
EDF Energy Nuclear Generation Ltd (EDFE NGL) | Hunterston B | ILW