This film is part of Free

Calder Hall
Nuclear power for the benefit of mankind: a look at the building of a modern atomic power station
Overview
Britain's atomic future is unveiled in this fascinating documentary about the construction of Calder Hall at Sellafield in Cumbria, the first industrial-scale nuclear power station in the world. After a rather dry classroom introduction to the basics of nuclear power, we're treated to a grandly optimistic postwar vision of the future - from the technical marvels of the construction process to the use of atomic energy for "the benefit of mankind".
The film was sponsored by the Atomic Energy Authority and produced by ACE Films Productions, who made many films for the nuclear power industry. Calder Hall was closed in 2003 after 47 years' service - having originally been intended to operate for 20 - and will take 100 years to fully decommission.
Related

New Perspectives: Fish Tank New Perspectives: Fish Tank
Short documentary 2025 4 mins
Adam Smith of Northumbria University explains why Andrea Arnold's coming-of-age story, about a girl who uses dance to escape, is his favourite film on BFI Player.

New Perspectives: Pusher New Perspectives: Pusher
Short documentary 2025 5 mins
Noah Ball of Northumbria University explains why you should seize the chance to watch Nicolas Winding Refn's debut.

Twin Peaks star Kyle MacLachlan on working with David Lynch - Q&A Twin Peaks star Kyle MacLachlan on working with David Lynch - Q&A
Inside Film 2025 38 mins
Kyle MacLachlan talks to BFI CEO Ben Roberts about working with David Lynch on the legendary series Twin Peaks.

On Falling - Exclusive Q&A On Falling - Exclusive Q&A
Inside Film 2025 30 mins
Writer-director Laura Carreira talks to Nia Childs about her debut feature, On Falling.

Layla - Exclusive Q&A Layla - Exclusive Q&A
Short interview 2025 27 mins
Writer, director and performer Amrou Al-Kadhi talks to Rico Johnson-Sinclair about their debut feature.

All We Imagine As Light - Exclusive Q&A All We Imagine As Light - Exclusive Q&A
Short interview 2025 28 mins
Payal Kapadia discusses her Cannes prize-winning and Bafta-nominated drama with Ashanti Omkar.