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Showing 28 documents
4B13
- General Reactor LLW
Waste arises from maintenance and refurbishment from the Reactor Waste Steam.
EDFE NGL | Hunterston B | LLW
4B14
- Laundry LLW
General solid LLW arisings from the Active Laundry Facility.
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.
EDFE NGL | Hunterston B | LLW
4B17
- Miscellaneous Contaminated Items
Redundant contaminated plant items and other materials contaminated beyond the limits for LLW.
EDFE NGL | Hunterston B | ILW
4B18
- Miscellaneous Activated Components - Debris Vault 1
The waste is primarily produced as a result of dismantling fuel stringers.
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.
EDFE NGL | Hunterston B | ILW
4B20
- Miscellaneous Activated Components - Debris Vault 3
Irradiated reactor control rods, control rod chains and graphite specimen assemblies.
EDFE NGL | Hunterston B | ILW
4B21
- Miscellaneous Activated Components - Debris Vault 4
Operations carried out in the manipulator cell.
EDFE NGL | Hunterston B | ILW
4B22
- WET (POND) CARBONACEOUS DEBRIS
Two main sources: (1) Carbon deposition onto internal reactor surfaces; and (2) Superficial damage to graphite fuel sleeves.
EDFE NGL | Hunterston B | ILW
4B311
- Decommissioning Stage 3: Stainless Steel (Reactor) ILW
Stainless steel items (including Control rods) from reactor dismantling.
EDFE NGL | Hunterston B | ILW