JFN Consortium first to reach one million hours of safe working on nuclear programme


SIX companies involving 450 staff have worked together in a complex nuclear environment to record an impressive one million hours without a lost-time accident. 

Cumbria Nuclear Solutions Ltd, which is a partnership of six of the most respected organisations in the North-West supply chain, achieved the momentous milestone at Sellafield this week. 

The businesses which have worked collaboratively together as part of the CNSL group are James Fisher Nuclear Ltd, REACT Engineering Ltd, Shepley Engineers Ltd, Jacobs Field Services Ltd, Westinghouse Electric Company and WYG Engineering Ltd. 

CNSL is the first of six Lot delivery partners to reach the milestone after more than three years working on the ten-year Decommissioning Delivery Partnership (DDP) framework at Sellafield. 

Jack Tomlinson, of Shepley/CNSL, said: “The work CNSL has been doing on the Decommissioning Delivery Partnership is extremely broad. It includes mechanical and electrical installation, demolition, decommissioning, installation and commissioning of robotics. 

“It’s all been achieved while overcoming all the challenges which come with working within a nuclear environment and working within those restrictions. 

“We make sure everyone realises that each one of those statistics is about friends and family and colleagues. They are not just numbers, they are about making sure that everyone is safe, and we are collectively trying to work in the right way.. 

“A good safety record does not happen by accident,” he said. 

“It’s about teams collaborating and staying motivated around health and safety. What makes the difference between a good team and a great team can be an excellent safety record.

 “The effort the individuals put in to ensure we go home safely is often tireless. IIt’s a massive achievement for the operatives, supervisors and all support teams across the board.”


Mr Tomlinson estimates that about 450 people have been working on the project so far, including approximately 120 from Shepley, and 120 from Jacobs. 

He is also particularly proud that CNSL are the first ones to reach the million-hour safety milestone, given there are six different companies involved in the partnership. 

“Each partner brings their own expertise and excellence to the project, from those bringing the professional services and those working out the methods of how we will all work, to the CNSL intrusive contractors, such as Shepley and Jacobs,” he said. 

CNSL are particularly proud of the work completed on the Calder River Fence Project which at one stage involved completing 30,000 hours a month, with 150 people working on river banks, close to the water, to ensure the perimeter fence was built.

 Chris Thompson, Health & Safety Manager for Jacobs/CNSL at Sellafield, said: “As CNSL lead on the River Calder project we at Jacobs/CNSL have witnessed strong collaborative working between the CNSL partners.   

“We have  provided nuclear, construction, engineering and professional services expertise to the client via the CNSL resource pool, enabling us to be one of the leading organisations and deliverer of choice within the nuclear industry. 

“By achieving one million hours without a lost time accident provides Sellafield with the confidence that CNSL deliver safely. sending a clear message that safety is, and will remain, our number one priority. 

“All partners have embraced the safety ethos and by achieving such a significant milestone of zero LTAs will only make us stronger as a group, driving to achieve even more as we continue to deliver highly complex and challenging projects at Sellafield.”


The DDP, which is a ten-year framework, started in March 2016, and having reached October 2019 without a lost time accident, CNSL is determined to carry on the good work.


Phil Redfern, CNSL Director and Managing Director of REACT Engineering, said: “It’s testament to the collaboration between the six companies that CNSL is the first to reach this milestone on the DDP at Sellafield.


“All six companies have a really good health and safety culture. It’s a core part of all our values and our ethos.


“We are really proud to have reached this milestone together and to have collaborated with each other to find innovative solutions to the broad range of challenges we have faced.


“A special congratulations to our colleagues at Shepley and Jacobs who have been the ones with the most people on the ground and have led the majority of the site works.”