Magnox Reprocessing Plant, Nuclear reprocessing site in Seascale, England
The Magnox Reprocessing Plant was a specialized industrial facility on England's coast that chemically processed spent nuclear fuel to recover plutonium and uranium. The site contained large containment vessels and processing rooms designed to handle radioactive materials safely.
The plant began operations in 1964 under British government control and passed to a private energy company in 1971. It operated for over 50 years before closing permanently in 2022.
The plant represents British industrial advancement in nuclear technology, processing over 55,000 tons of nuclear fuel during its operational period.
The site is not open to public visits as it remains a secured former industrial area. The best views come from nearby public roads and coastal vantage points that overlook the facility.
The facility processed several million irradiated fuel rods from British nuclear reactors and other international sources throughout its lifetime. This high throughput of material made it one of the largest reprocessing plants of its kind globally.
Location: Seascale
GPS coordinates: 54.41550,-3.50170
Latest update: December 10, 2025 15:48
Gosforth Cross
4.6 km
Thermal Oxide Reprocessing Plant
0 m
Calder Abbey
4 km
St Mary's Church, Gosforth
4.6 km
Cold Fell
6.7 km
St Bridget's Church, Calder Bridge
3.2 km
Haile Church (No Dedication)
5.6 km
Church of St Cuthbert
2.4 km
Church of St John the Baptist
3.5 km
St Peter's Church
6 km
Church of St Bridget
3 km
Holmbrook Hall Bridge
6.4 km
Ponsonby Church
2.8 km
Braystones Tower
3.3 km
Milestone On Wall To North West Of High School House
3.8 km
Gosforth Hall
4.5 km
Calderbridge War Memorial
3.2 km
Old Water Tower To North Of Seascale Sports Hall
2.5 km
Milestone At Ny 033084
5.2 km
Seascale War Memorial
2.4 km
Calder Abbey House
4 km
Milestone At Ny 033087
5.5 km
Haile Hall
6 km
Yeorton Farmhouse
4.5 km
Two high cross shafts in St Bridget's churchyard
3 km
Drigg Holme packhorse bridge
6.8 km
Gatehouse To Calder Abbey
3.9 km
Gatepiers To South Of Gosforth Hall
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