James Fisher Nuclear awarded contract to assist with the retrieval and processing of radioactive waste from the Dounreay shaft and silo.

Building on its extensive track record in providing remote handling systems at Sellafield and Magnox, James Fisher Nuclear (JFN) was awarded a contract to assist with the retrieval and processing of radioactive waste from the Dounreay shaft and silo, in support of the world's deepest nuclear clean-up operation.

Combining proven technology with robust design and safety considerations, JFN supplied waste-sorting remotely operated vehicles (ROVs) which work in conjunction with the bulk retrieval machine (electrically operated travelling crane) located in two new facilities to be constructed above the existing shaft and silo structures.

 

Summary

In May 2013 JFN were awarded a contract worth circa £5 million to support the world's deepest nuclear clean-up project at Dounreay.

Who:

Dounreay Site Restoration Limited (DSRL)

Services provided:

• As an integral part of JFN's planned diversification beyond Sellafield, the company will supply a suite of remote handling equipment and end effectors to support the retrieval, sorting and segregation of miscellaneous waste materials from the Dounreay shaft and silo facilities
• The project will be delivered over a 2 year period and involves the construction of a significant test facility in JFN's Rig Hall located in Egremont, West Cumbria

Benefits delivered: 

• Inactive testing and operator training will be undertaken prior to the delivery of the equipment to the Dounreay site
• Extensive use of JFN's own Deeside calibration facility to test and prove all of the instrumentation prior to shipping
• Decommissioning and safe retrieval of waste from the high hazard shaft and silo facilities