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3M117
- Care and Maintenance Preparations: Gas Circulator Maintenance - LLW
Wastes arising from contamination and control procedures during plant dismantling from the gas circulators and gas circulator maintenance workshop.
EDFE NGL | Heysham 2 | LLW
3M118
- Care and Maintenance Preparations: DWPF Secondary Wastes LLW
Wastes arising from contamination and control procedures during plant dismantling from the DWPF.
EDFE NGL | Heysham 2 | LLW
3M119
- Care and Maintenance Preparations: OWPF Secondary Wastes LLW
Wastes arising from contamination and control procedures during plant dismantling from the OWPF.
EDFE NGL | Heysham 2 | LLW
3M13
- Wet Fuel Route LLW
General solid LLW arisings from the wet fuel route process. The following areas are included in this process: Pond Water Treatment Plant, Ponds area, Flask washdown area. Solid waste arises mainly from routine plant operations, maintenance and refurbishment work.
EDFE NGL | Heysham 2 | LLW
3M14
- Gas Circulator Maintenance LLW
Waste stream covers general solid LLW arisings from the Gas Circulators and Gas Circulator Maintenance Workshop.
EDFE NGL | Heysham 2 | LLW
3M15
- Waste Sorting LLW
Waste stream covers general solid LLW arisings from the decontamination workshop, operations and maintenance of the active effluent treatment plant and operation of the active laundry. The following areas are included in this process: Decontamination Workshop, Combined Active Waste Building incl. Active Effluent Treatment Plant and Active Laundry.
EDFE NGL | Heysham 2 | LLW
3M17
- Catalysts
Exhausted catalysts that have been used for the recombination of carbon monoxide within carbon dioxide reactor coolant.
EDFE NGL | Heysham 2 | ILW
3M19
- Reactors and Dry Fuel Route LLW
Waste stream covers general solid LLW arisings from dry fuel route operations. The following areas are included in this process: Pile Cap including Fuel Machine and Maintenance Bay, Reactor Annex including Gas Bypass Plant, Irradiated Fuel Disposal Cells, Control Rod Activator/Fuel Plug Unit.
EDFE NGL | Heysham 2 | LLW
3M20
- Miscellaneous Sludges LLW
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.
EDFE NGL | Heysham 2 | LLW
3M22
- Miscellaneous Activated Components & Fuel Stringer Debris
The waste is primarily produced as a result of dismantling fuel stringers.
EDFE NGL | Heysham 2 | ILW