- Products
- Mechanical and remote handling
- Remotely operated vehicles
- Engineered containments and gloveboxes
- Modular and containerised systems
- Radiation tolerant equipment
- Radioactive sources
- Safety related systems
- Shielded equipment and facilities
- High-integrity control systems
- Safety case development
- Safety case substantiation
- Safety system design
- 3D modelling
- Configuration management
- Design analysis
- Design consultancy
- PES and control systems
- Software lifecycle processes and programming
- 3D modelling and data handling
- Building infrastructure and services
- LASER scanning
- Optical and radiation surveys
- Plant and waste characterisation
- SONAR scanning
- Through-life support
- Remote inspection systems
- Radioactive source store
- Long Reach tooling solutions
- Removal of structural feature from MEB
- Rodman II commissioning
- Archive
- JFN planted 500 trees with the West Cumbria Rivers Trust
- National Apprenticeship Week
- JFN awarded renewal of Sellafield ROV contract by The Decommissioning Alliance
- NDL win multi-million pound HALSEF decommissioning strategy project
- Archive
Reactor isotope removal
The removal of a number of isotope cartridges from two channels within the Windscale Pile 2 reactor and placement in an approved, shielded storage package in order to progress decommissioning of the reactor.
JFN designed, manufactured and tested a modular system comprising a retrieval tool, deployment rods, containment unit and diverter valve and supported commissioning and deployment of the system to successfully remove and safely place in storage the isotope cartridges.
Download the full isotope removal case study
