On the Critical Path(1971)
Nuclear power plants are not exactly sold on the same scale as wheat, but that they can be manufactured as an exportable commodity is well illustrated in this film. For those familiar with nuclear power generation, and even for the lay audience, this is a lucid exposition of how a nuclear power plant is put together. The film shows the machining and assembly of principal components, and the "on power" operation of the Canadian plant at Pickering, Ontario. Produced by the NFB for Atomic Energy of Canada Limited.

Movie: On the Critical Path
On the Critical Path
HomePage
Overview
Nuclear power plants are not exactly sold on the same scale as wheat, but that they can be manufactured as an exportable commodity is well illustrated in this film. For those familiar with nuclear power generation, and even for the lay audience, this is a lucid exposition of how a nuclear power plant is put together. The film shows the machining and assembly of principal components, and the "on power" operation of the Canadian plant at Pickering, Ontario. Produced by the NFB for Atomic Energy of Canada Limited.
Release Date
1971-01-01
Average
7
Rating:
3.5 startsTagline
Genres
Languages:
EnglishKeywords
Recommendations Movies
7.7Don't F*#% With John Wick(en)
Behind the scenes look at fight choreography and action training.
6.2Seduced and Abandoned(en)
SEDUCED AND ABANDONED combines acting legend Alec Baldwin with director James Toback as they lead us on a troublesome and often hilarious journey of raising financing for their next feature film. Moving from director to financier to star actor, the two players provide us with a unique look behind the curtain at the world's biggest and most glamourous film festival, shining a light on the bitter-sweet relationship filmmakers have with Cannes and the film business. Featuring insights from directors Martin Scorsese, 'Bernando Bertolucci' and Roman Polanski; actors Ryan Gosling and Jessica Chastain and a host of film distribution luminaries.
7.0The Curious Birth of Benjamin Button(en)
A documentary about the making of David Fincher's 2008 film THE CURIOUS CASE OF BENJAMIN BUTTON. Virtually every element in the evolution of the Fincher's film is documented here, from the project's attachment to numerous other directors during the 1990s, to its shoot in 2006 and 2007 in New Orleans, to its complex, CGI-intensive postproduction process.
7.8Dangerous Days: Making Blade Runner(en)
The definitive 3½-hour documentary about the troubled creation and enduring legacy of the science fiction classic 'Blade Runner', culled from 80 interviews and hours of never-before-seen outtakes and lost footage.
6.4Showrunners: The Art of Running a TV Show(en)
“Showrunners” is the first ever feature length documentary film to explore the fascinating world of US television showrunners and the creative forces aligned around them. These are the people responsible for creating, writing and overseeing every element of production on one of the United State’s biggest exports – television drama and comedy series. Often described as the most complex job in the entertainment business, a showrunner is the chief writer / producer on a TV series and, in most instances, the show’s creator. Battling daily between art and commerce, showrunners manage every aspect of a TV show’s development and production: creative, financial and logistical.
6.8Obi-Wan Kenobi: A Jedi's Return(en)
This special explores the return of Obi-Wan Kenobi and Anakin Skywalker to the screen, as well as Ewan McGregor and Hayden Christensen to their classic roles. Director Deborah Chow leads the cast and crew as they create new heroes and villains that live alongside new incarnations of beloved Star Wars characters, and an epic story that dramatically bridges the saga films.
8.0Making Squid Game: The Challenge(en)
Go behind the scenes and witness how the "Squid Game"-inspired reality show transformed from a scripted drama to a cutthroat, nail-biting competition.
7.0Public Speaking(en)
Martin Scorsese’s portrait of writer and social commentator Fran Lebowitz, celebrated for her sharp wit and observations on modern life. Filmed at New York’s Waverly Inn and intercut with archival footage and interviews, the documentary captures Lebowitz’s distinctive worldview through her spontaneous monologues and public appearances.
7.3The Walking Dead: The Return(en)
Stars of "The Walking Dead," Andrew Lincoln and Danai Gurira, walk down memory lane and visit iconic locations where pivotal moments between their characters, Rick and Michonne, were filmed.
7.4Stanley Kubrick: A Life in Pictures(en)
With commentary from Hollywood stars, outtakes from his movies and footage from his youth, this documentary looks at Stanley Kubrick's life and films. Director Jan Harlan, Kubrick's brother-in-law and sometime collaborator, interviews heavyweights like Jack Nicholson, Woody Allen and Sydney Pollack, who explain the influence of Kubrick classics like "Dr. Strangelove" and "2001: A Space Odyssey," and how he absorbed visual clues from disposable culture such as television commercials.
6.5The Secret(en)
Interviews with leading authors, philosophers and scientists, with an in-depth discussion of the Law of Attraction. The audience is shown how they can learn and use 'The Secret' in their everyday lives.
7.8Being James Bond(en)
Daniel Craig candidly reflects on his 15 year adventure as James Bond. Including never-before-seen archival footage from Casino Royale to the upcoming 25th film No Time To Die, Craig shares his personal memories in conversation with 007 producers, Michael G Wilson and Barbara Broccoli.
8.4No Half Measures: Creating the Final Season of Breaking Bad(en)
A documentary about the making of season five of the acclaimed AMC series Breaking Bad.
6.1Naqoyqatsi(en)
A visual montage portrait of our contemporary world dominated by globalized technology and violence.
7.5Guillermo del Toro's Pinocchio: Handcarved Cinema(en)
With mesmerizing footage and time lapses of animators at work, this behind-the-scenes special captures the artistry of a unique tale years in the making.
7.1Marvel Studios Assembled: The Making of Hawkeye(en)
Join the likes of Jeremy Renner, Hailee Steinfeld, Florence Pugh, and Vincent D’Onofrio as they reveal how Marvel Studios’ “Hawkeye” was conceived and created. Witness firsthand what it took to pull off the show’s pulse-pounding action set pieces, and discover how iconic characters from the pages of Marvel Comics such as Kate Bishop were adapted and brought to life for the six-episode series.
6.1Evil Influencer: The Jodi Hildebrandt Story(en)
Unravel the case of Utah therapist Jodi Hildebrandt, whose child abuse arrest with parenting YouTuber Ruby Franke exposed a twisted tale of manipulation.
6.9Nightfall(en)
An innocent man turns fugitive as he reconstructs events that implicate him for a murder and robbery he did not commit.
7.3Sidney(en)
This revealing documentary honors the legendary Sidney Poitier—iconic actor, filmmaker, and civil rights activist. Featuring interviews with Denzel Washington, Spike Lee, Halle Berry, and more.
Similar Movies
0.0Inside The Atom(en)
This short documentary offers a look at Canada’s Chalk River Project in the late 1940s. While humanity pondered the ultimate threat or promise of atomic energy, Chalk River scientists worked on the first set of experiments that attempted to apply atomic energy to medical and biological uses. Inside the Atom examines this frontier of science and assesses its value in terms of human progress.
Uranium Drive-In(en)
A new uranium mill -- the first in the U.S. in 30 years -- would re-connect the economically devastated rural mining community of Naturita, Colorado, to its proud history supplying the material for the first atomic bomb. Some view it as a greener energy source freeing America from its dependence on foreign oil, while others worry about the severe health and environmental consequences of the last uranium boom.
0.0Elektro-Lähmung - Ein Film gegen die politische Ohnmacht(de)
An initiative discusses a videotape in which a group of activists portrays themselves and their work against the "nuclear power mafia." After argumentatively and polemically confronting the economic and political power of the energy industry, the activists call for the shutdown of escalators to counteract people's electro-paralysis.
7.1Nuclear Now(en)
With unprecedented access to the nuclear industry in France, Russia, and the United States, Nuclear Now explores the possibility for the global community to overcome the challenges of climate change and energy poverty to reach a brighter future through the power of nuclear energy. Beneath our feet, Uranium atoms in the Earth’s crust hold incredibly concentrated energy. Science unlocked this energy in the mid-20th century, first for bombs and then to power submarines. The United States led the effort to generate electricity from this new source. Yet in the mid-20th century as societies began the transition to nuclear power and away from fossil fuels, a long-term PR campaign to scare the public began, funded in part by coal and oil interests.
7.6Inside Chernobyl with Ben Fogle(en)
Ben Fogle spends a week living inside the Chernobyl Exclusion Zone, gaining privileged access to the doomed Control Room 4 where the disaster first began to unfold.
6.3Radioactive: The Women of Three Mile Island(en)
In this thrilling documentary, indomitable women fight back against the nuclear industry to expose one of the biggest cover-ups in US history: the 1979 Three Mile Island meltdown and its aftermath. The film reveals the never-before-told stories of four intrepid homemakers who take their case all the way to the Supreme Court, and a young female journalist who's caught in the radioactive crossfire.
6.0We Are the Guinea Pigs(en)
Farmers and parents of young children, who live in the Harrisburg, Pa., area, discuss their fears of radioactive contamination from the Three Mile Island nuclear reactor accident in 1979. Scientists and physicians also expound on the lethal dangers of nuclear power and the risks in containment processes.
10.0Sista varningen!(sv)
About the question of whether we should proceed in developing and using nuclear power and the breakdown at Three Mile Island, Harrisburg, Pennsylvania, in March 28, 1979.
7.5The Battle of Chernobyl(fr)
On April 26, 1986, a 1,000 feet high flame rises into the sky of the Ukraine. The fourth reactor of the Chernobyl nuclear power plant just exploded. A battle begins in which 500,000 men are engaged throughout the Soviet Union to "liquidate" the radioactivity, build the "sarcophagus" of the damaged reactor and save the world from a second explosion that would have destroyed half of Europe. Become a reference film, this documentary combines testimonials and unseen footage, tells for the first time the Battle of Chernobyl.
7.0The Red Princess(fr)
Who is Kim Yo-jong? In a context of maximum tensions between North Korea and the United States, Pierre Haski paints an unprecedented portrait of the little sister of Kim Jong-un, whose influence in Pyongyang is growing stronger day by day.
7.0La Guerre, Donald Trump et nous : 2025, l'année de tous les dangers(fr)
2025, the year of the intensification of a total and deadly war, which nothing and no one seems able to stop, targeting military personnel and civilians, and which has now claimed more than 1.5 million lives or left that many wounded on both sides. But 2025 is also the year of our break with Donald Trump's America, an America with violent and unpredictable reactions, which risks abandoning the old continent, its most loyal ally for 80 years, for Vladimir Putin. How can we stop this bloodshed on our doorstep? How can we contain the master of the Kremlin, a dictator whose predatory logic threatens to spread beyond Ukraine? Sabotage, ghost ships, interference operations, and drone flights: he is already waging a hybrid war against the rest of Europe. Is armed conflict between Europe and Russia now a possibility?
6.6Atomic: Living in Dread and Promise(en)
Using only archive film and a new musical score by the band Mogwai, Mark Cousins presents an impressionistic kaleidoscope of our nuclear times – protest marches, Cold War sabre-rattling, Chernobyl and Fukishima – but also the sublime beauty of the atomic world, and how x-rays and MRI scans have improved human lives. The nuclear age has been a nightmare, but dreamlike too.
5.7Voices from Chernobyl(fr)
This film does not deal with Chornobyl, but rather with the world of Chornobyl, about which we know very little. Eyewitness reports have survived: scientists, teachers, journalists, couples, children... They tell of their old daily lives, then of the catastrophe. Their voices form a long, terrible but necessary supplication which traverses borders and stimulates us to question our status quo.
7.5Kim Jong-un: The Unauthorized Biography(fr)
A journey through several countries to find those who really know Kim Jong-un, North Korea's leader, in an attempt to profile a contradictory dictator who seems to rule his nation with both disturbing benevolence and cold cruelty while being worshipped as a living god by his subjects in exalted displays of ridiculous fanaticism.
6.7Thorium, the Far Side of Nuclear Power(fr)
Ever heard of the Thorium molten salt reactor? That's hardly surprising, as for 70 years, it has been inexplicably kept under wraps by the nuclear industry, despite the fact it could revolutionise energy production. It offers the promise of nuclear energy without waste and without danger. The "green atom": fact or fiction? Research that was dropped without explanation in 1973, has now become a topic of lively discussion...
0.0Letter from Tokyo(ja)
Letter from Tokyo is a documentary film that looks at art, culture and politics in Tokyo, Japan. Shot over three months during the summer of 2018, and with a particular focus on grass roots arts initiatives, the use of public space, and queer politics, the film provides a snapshot of Japan’s capital in the run up to the 2020 olympics.
0.0Decommissioning Fukushima 2024: Roadmap on the Brink(en)
Thirteen years since the Fukushima Daiichi nuclear accident, the government's plan to decommission the plant is at a crossroads. We take a close look at the efforts to secure Fukushima's future.
5.5Atomic Hope: Inside the Pro-Nuclear Movement(en)
Is nuclear energy the solution to the climate crisis? Whether it is the only carbon-neutral technology capable of tackling the crisis or a fatally convenient stopgap, time is running out.
Reconstruction of the NRX Reactor 1970(en)
This film shows the exacting procedures used during the 1970 replacement of the calandria in the NRX nuclear reactor at Chalk River. Produced by the NFB for Atomic Energy of Canada Ltd.

