90% of Unite members at Sellafield have balloted to strike over a 1.5% pay offer that has been imposed by management.
The union announced today that it will be informing Sellafield of the dates for industrial action in the near future.
Unite has more than 1,100 members who will strike, alongside the GMB union which has already started to take action.
The dispute comes after Sellafield's decision to impose a 1.5% pay offer from last month.
Unite's Regional Officer said:
Sellafield made the following statement: