Sellafield railway station and one service from the south terminates and turns back at Sellafield on weekdays only. Since the summer 2018 timetable came into effect on 20 May, trains operate later into the evening than previously and also on Sundays, the latter provision being the first since May 1976. It was reported in November 2011 that Direct Rail Services (DRS) had applied to the Office of Rail Regulation to operate one train in each direction between Carlisle and Sellafield to carry workers to Sellafield. Since May 2015, four trains per day each way have been run to provide additional seating capacity for
Wylfa Nuclear Power Station nuclear station on a site adjacent to the old plant. An application to build two advanced boiling water reactors was submitted by Horizon Nuclear Power to the Office of Nuclear Regulation on 4 April 2017. Wylfa was the second nuclear power station to be built in Wales after Trawsfynydd in 1959. Following the closure of Trawsfynydd in 1991, Wylfa became Wales' only nuclear power station. Construction of Wylfa, which was undertaken by British Nuclear Design & Construction (BNDC), a consortium backed by English Electric, Babcock & Wilcox Ltd and Taylor Woodrow Construction, began in 1963. The reactors were supplied by