
This approach minimised downtime and allowed the plants to restart as quickly as possible. The four Doel sites provide around 30% of Belgium’s energy demand, so efficiency of service was a key requirement. The length of shutdown for each plant was around 2-3 weeks, with up to 40 highly qualified service technicians working on the project around the clock, managing the shutdowns from start to finish. As with all nuclear projects, MRO services require thorough documentation to adhere to strict guidelines. This documentation was provided as part of the service package. The sites were visited six weeks before commencing the shutdown to scope the project and create an inventory of spare parts needed before work began.