I think they preserve these just for occasional visitors. Spasibo. These move a pair of wedges that grip the steel rail. If they wait until the arch is in position, then, as they close it, it would jam on a chimney. Inside the ceiling of the arch, they will attach two giant robotic cranes. Nikolai Steinberg was one of the engineers who built the sarcophagus. ROB OWEN: The weight of the telescopic tube just kept growing and growing; it would just be outrageous. Some only had 45 seconds to perform their task, before their dose of radiation became too great. NARRATOR: In the vicinity of the reactor, the radioactive fallout forced a third-of-a-million people to evacuate, never to return. TONY DELAPORTE (engineer): Now we can lift? NARRATOR: But just as the crane lifts off, they hit a glitch. The traps will photograph any large mammal that moves in front of the lens. It was the world’s worst nuclear disaster. NARRATOR: Painting the steel arch protects it for a time, but, eventually, the paint will degrade, exposing the metal to moisture in the air, causing it to rust. Phim Inside Chernobyls Mega Tomb 2016 phụ đề tiếng việt | Phimne3.com Although Chernobyl isn't in a seismic area, it is only 400 miles from the Vrancea zone in Romania, one of the most active seismic areas in Europe. When the cranes dismantle the old reactor, they will throw up clouds of radioactive dust. You have to protect the structure and repaint it. JEAN-PHILIPPE GARDEUR: Everything on this field is huge, is enormous, you know? IAN CARLING: Some of the materials that we're using, they can act like&hellipa; kite, if you like. MIKE WOOD: So, we can see that we've got an elk here and wild boar, as well. Inside Chernobyl's Mega Tomb. NICOLAS CAILLE: It's a big project, with people from everywhere in the world, so, yeah, it is very, very challenging. They are heading to Chernobyl, in North Central Ukraine, once part of the Soviet Union. It had to be considerably larger than anything that has ever been built, but the idea was really intriguing, because of all the pluses. NEWS REPORT, VOICE MAN #1: Soviet authorities have been trying to downplay the incident, claiming that there are only two dead and only 150 sent to hospital. In Shoreview, Minnesota, Rob Owen leads the team building a special remote-control crane to dismantle the reactor. But the engineers have one thing on their side. Seven, eight, five millimeters. They must partially lower one of the tilting panels. It's the biggest, biggest problem on here. The blast killed two workers and blew radioactive uranium fuel onto nearby buildings. It provides that stiffness that allows you to do pushing, pulling. Please register online by Wednesday 8 February 2017. NARRATOR: It appears that, thanks to the absence of humans, some animals are thriving in the exclusion zone. GEERT-JAN THIJSSEN (Mammoet): Over these nooks, we put the Teflon pad. Despite the weather, the engineers must press on. For the winter period, we can lose three months, four months of the year. Stream Inside Chernobyl's Mega Tomb free online. ... ALE's youtube channel, if you're really bored, a company from over here doing rather well everywhere, to paraphrase Hanson's old advert. Now, they are building a facility here for storing radioactive fuel and waste from the reactors at Chernobyl and from other plants in Ukraine. Inside Chernobyl’s Mega Tomb will air on Wednesday 21st December, 9pm, on BBC Four. NICOLAS CAILLE: Now, we are almost at the end. NARRATOR: And they're off. Gtech. Then, in the future, the remotely-controlled robot cranes inside the arch will dismantle the old sarcophagus and remove the remains to a yet-to-be-built storage facility. A 60-minute version of the film, produced by Windfall Films (part of Argonon) for BBC Four in association with NOVA/WGBH, PBS Distribution, and France Television, NHK and … People described how it had a funny taste and a strange odour. The vast structure, as heavy as three-and-a-half Eiffel Towers, slides towards the reactor at about 33-feet-an-hour. It becomes snagged on a barbed wire fence. Among the liquidators was Ivan Martynenko. This is the inside story of the race to build Chernobyl’s Mega Tomb. It … Fifty-thousand people once lived here, many of them workers at the nuclear plant. In 1985 Los Angeles would be terrorized by a series of brutal sexual assaults and murders. Everything we touch, everything we do, is completely crazy. Bigger than Wembley Stadium and taller than the Statue of Liberty, it will seal in the entire disaster site for 100 years. VOICE MAN #3 (Worker inside reactor building): Don't stop. NARRATOR: The explosion sent six tons of radioactive fuel particles high into the atmosphere above Europe. This is the inside story of the race to build Chernobyl’s Mega Tomb. Major funding for NOVA is provided by the David H. Koch Fund for Science, the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers. Gamma rays, like X-rays are made of high-energy photons and can travel long distances. To erect 36,000 of tons, it's quite challenging. NICOLAS CAILLE: There is two rebar that are touching the arch. IAN CARLING: Today, we had the wind problem. But the team can't afford to relax. NARRATOR: But the siding here, known as cladding, has another important job. So, once the arch will have reached its final location, the radiation conditions do not allow a manned operation at that location. Find out when Inside Chernobyl's Mega Tomb is on TV. They are very efficient. More than 200 pistons must work in perfect unison to slowly slide the arch towards the reactor. The makeshift containment structure over it is collapsing, threatening to release radiation into the environment. This is a jacking and lifting, so, I will ask you to not stand under the load, if you don't need to be under the load. Most Satisfying. However, 30 years later, the sarcophagus is crumbling, and another disaster at Chernobyl looms. They will use over half-a-million bolts to join it together. PRODUCED AND DIRECTED BY Martin Gorst EXECUTIVE PRODUCER Carlo Massarella EDITED BY Paul Shepard NARRATOR Eric Meyers LOCATION FILMING Peter Fison Justin Ingham Roshan Samarasinghe Mat Stimpson LOCATION DIRECTORS Alex Tate Gwyn Williams FIXERS Dmytro Kolchynsky Anatolii Kuksa Taras Shumeyko ASSISTANT PRODUCERS Emma Houghton-Brown Katie Reisz PRODUCTION MANAGERS Mel Moore Vicky Newman Sara Revell Pete Youens GRAPHICS Fluid Pictures ONLINE EDITORS Paul Goodman Barrie Pease COLORISTS Vicki Matich Paul Fallon AUDIO MIX Andy Hodges Bob Jackson EDIT ASSISTANT Philip Michael ARCHIVAL MATERIAL AP EBRD / Novarka IRSN Kaleidoscope KBJR Metro News 6 Sergei Koshelev Telecon Videoplugger SPECIAL THANKS Bechtel Professor Stuart Burgess ChNPP Laurin Dodd European Bank for Reconstruction & Development Dr. Alan Flowers Mac McNeil Mammoet FOR WINDFALL FILMS HEAD OF PRODUCTION Birte Pedersen HEAD OF DEVELOPMENT Leesa Rumley PRODUCTION ACCOUNTANT Sue Harvard NOVA SERIES GRAPHICS yU + co. NOVA THEME MUSIC Walter Werzowa John Luker Musikvergnuegen, Inc. ADDITIONAL NOVA THEME MUSIC Ray Loring Rob Morsberger CLOSED CAPTIONING The Caption Center POST PRODUCTION ONLINE EDITOR Spencer Gentry DIRECTOR OF PUBLIC RELATIONS Jennifer Welsh PUBLICITY Eileen Campion Eddie Ward RESEARCH Ana Aceves SENIOR SCIENCE RESEARCHER Caitlin Saks NOVA ADMINISTRATOR Anne Barleon PRODUCTION COORDINATOR Linda Callahan DIRECTOR OF NATIONAL AUDIENCE RESEARCH Cory Allen PARALEGAL Sarah Erlandson TALENT RELATIONS Janice Flood LEGAL COUNSEL Susan Rosen DIGITAL MANAGING PRODUCER Kristine Allington SENIOR DIGITAL EDITOR Tim De Chant DIRECTOR OF DIGITAL MEDIA Lauren Aguirre RIGHTS MANAGER Lauren Miller POST PRODUCTION COORDINATOR Brittany Flynn SUPERVISING PRODUCER Kevin Young POST PRODUCTION EDITOR Michael H. Amundson BROADCAST MANAGER Nathan Gunner BUSINESS MANAGER Ariam McCrary DEVELOPMENT PRODUCER David Condon PROJECT DIRECTOR Pamela Rosenstein COORDINATING PRODUCER Elizabeth Benjes SENIOR SCIENCE EDITOR Evan Hadingham SENIOR PRODUCER Chris Schmidt SENIOR SERIES PRODUCER Melanie Wallace DIRECTOR, BUSINESS OPERATIONS & FINANCE Laurie Cahalane DEPUTY EXECUTIVE PRODUCER Julia Cort SENIOR EXECUTIVE PRODUCER Paula S. Apsell, A NOVA production by Windfall Films Ltd. (part of the Argonon Group) for NOVA/WGBH Boston in association with the BBC, and France Television, NHK, and N24. Nature has reclaimed the empty human settlements. NARRATOR: The panel clears the chimney and the final push begins. So we are sending somebody with a saw to remove these rebar, to be sure we are not damaging the arch. Building Chernobyl's MegaTomb – Extra Scenes. NEWS CLIP, VOICE OF MAN DIRECTING "LIQUIDATORS”: Akuratno, Akuratno. The waves would strike with unstopp... For the last 50 years the world has lived in fear of radiation. Certainly, it would release another major release of radiation into the environment. Building it this way enables the construction crew to keep a safe distance from the destroyed reactor, where the radioactive materials left inside present the most danger to the workers. Sliding the arch over the reactor walls will be tight. مدت زمان: حجم: ۵۱۰ مگابایت / ۱٫۲۳ گیگابایت / ۲٫۵۲ گیگابایت They told us that if we were exposed to the level of 10 roentgens, we would be honorably discharged. The Chernobyl disaster of 1986 resulted in a radioactive fallout which was 100 times greater than a nuclear bomb. But if the weight on the platform is heavy enough, all the wires will stay tight, and the platform will remain rigid enough to hold the robot arm that will dismantle the sarcophagus. VOICE MAN MONITORING ARCH OUTSIDE: For the south, 383. It's not being totally demolished, they can't do that for obvious reasons as there are still some areas which are highly dangerous. 1 The New Safe Confinement (NSC) was designed to prevent further radiation leaks from Ukraine's stricken Chernobyl nuclear power plant. This site uses Akismet to reduce spam. Inside Chernobyl's mega tomb which is all that's protecting world from deadly radiation It took 206 days to build the first sarcophagus, using 400,000 cubic metres of … To solve this problem, they're engineering the steel to be inside a special climate-controlled environment. It films close up with the team of international engineers as they race to build the new structure before Chernobyl's original concrete sarcophagus - the hastily built structure that covers the reactor - collapses. NARRATOR: It takes three lifts to raise the arch to its full height of 350 feet. NARRATOR: Success. NICOLAS CAILLE: It will hit the chimney. The extreme radiation prevented the workers from completing the welds needed to seal the prefabricated sections of the sarcophagus together. NARRATOR: It takes four hours to winch the massive "cat door" open. After seven days of pushing, the arch is finally in position over the reactor. So, engineers have equipped the arch with tilting panels, like giant cat doors, that they must raise and then lower into place when the arch is in position, sealing the small remaining gap with an extra-durable plastic membrane. IMAGE: Image credit (construction of New Safe Confinement) © WGBH Educational Foundation. The threat of China is becoming big news, the media is beating the drums of war as the world is being primed to regard China as a new enemy. NARRATOR: To drill into walls or pull a beam, the robotic arm must be able to push and pull horizontally. This low-friction surface will help the stainless steel feet of the arch to slide. NARRATOR: In the coming years, the cranes with the robotic arm attached will start the dismantling process. The Secret Life of Scientists and Engineers. Here, close to the sarcophagus, the high number of gamma rays makes it too dangerous to work for the long periods of time needed to construct the arch. Learn how your comment data is processed. NARRATOR: Spring 2016, the massive cranes have arrived from America. You can imagine a sail in the air, and the material is razor sharp. Yesterday, we had ice on the roof, so we could not work. Radiation makes the job too dangerous to do by hand, so the workers must rely on tools operated at a distance. We already had a collapse on one part of the turbine hall, about two-and-a-half years ago, with a very heavy snow load, and did some very major structural damage there. NARRATOR: The telescopic tube was out, so the team went back to the drawing board. Over the next six months, workers braved extreme radiation to seal the reactor inside a 300,000-ton shelter, made from steel and concrete. We are under pressure. IVAN MARTYNENKO (Chernobyl Liquidator): Our first assignment was to build a special decontamination center for washing vehicles and people. The radioactive material inside the reactor will remain dangerous for at least 20,000 years. Inside Chernobyl’s Mega Tomb will air on Wednesday 21 st December, 9pm, on BBC Four. To this day nobody really kn... What happens to nature after a nuclear accident? Jean-Philippe Gardeur is gearing up for the final lift, to raise the second half of the arched enclosure to its full height. Thirty workers died; 50,000 people fled the nearest city, and the radioactive fallout spread over Europe. Inside the damaged reactor building, Simon's team wears masks to protect them from inhaling radioactive dust. reading of the location of the camera, and then we can use handheld G.P.S., like this, to be able to find the cameras again, and then come and see what it's recorded. Because of the enormous size that they had envisioned, they wanted some verification that it was possible. The Film. NARRATOR: He stops to check some critical devices. NARRATOR: The pads are made of P.T.F.E., the polymer used on non-stick cookware. Man, women, the elderly, and children were all in the sadistic killer's sights. It's crumbling. DAVID DRISCOLL (Health and Safety Manager): We provide everybody with dosimeters. JEAN-PHILIPPE GARDEUR (Deputy Construction Manager): Everything we touch, everything we do is completely crazy. With funding tight, he wants to have the shelter in place as soon as possible, so he needs to know firsthand the condition of the sarcophagus. 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