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AL_A has been granted permission to construct the world’s first magnetized fusion power plant. The Culham Science Centre facility, to be located in Oxford, UK, is anchored by a 125-foot-tall cylindrical fusion hall wrapped in a translucent facade. The scheme was first unveiled in August... View full entry
A Vinci-led consortium [...] completed civil engineering works on the high-spec building that will house the world’s largest fusion machine, called a “tokamak”, which scientists hope will start replicating the sun’s energy by the middle of the next decade. [...]
The 73-metre-high, 120-metre-wide structure required highly specific concretes. Teams developed about 10 formulations to shield staff and the environment from fusion-generated radiation.
— Global Construction Review
Building a tokamak machine to exploit fusion energy similar to our sun is no simple engineering feat: the building will house reactions that happen at extremely high temperatures, around 150 million degrees Celsius, fusing hydrogen nuclei when they reach the plasma state, thus releasing... View full entry
Workers are taking down Chernobyl's "sarcophagus," once meant to keep the reactor's radioactive materials locked inside, before it falls on its own accord.
The dismantling will begin after the New Shelter Containment (NSC) is in full working operation. Currently, the NSC controls part of the confinement. Earlier this year, the European Union handed off control of the NSC to Ukraine.
— Popular Mechanics
The steel and concrete containment structure, hastily erected following the nuclear disaster at the Chernobyl power plant in 1986, is being replaced by internationally funded and coordinated effort. The new shelter, a €1.5 billion complex considered to be the largest work of movable... View full entry
The dream of nuclear fusion is on the brink of being realised, according to a major new US initiative that says it will put fusion power on the grid within 15 years.
The project, a collaboration between scientists at MIT and a private company, will take a radically different approach to other efforts to transform fusion from an expensive science experiment into a viable commercial energy source.
— The Guardian
Potentially an inexhaustible and carbon-free source of energy, the dream of making fusion power commercially viable appears to be getting a lot closer, according to a new announcement from researchers at MIT this morning. "Fusion is the true energy source of the future, as it is completely... View full entry
President-elect Donald Trump has added another name to his cabinet: former Texas Governor Rick Perry will head the U.S. Department of Energy. The announcement has drawn mixed responses. The oil and gas industry, on the one hand, welcomed the fossil fuel industry-friendly climate change skeptic... View full entry
All the radar systems, lighthouses, barracks, ports and airfields that China has set up on its newly built island chain in the South China Sea require tremendous amounts of electricity, which is hard to come by in a place hundreds of miles from the country’s power grid.
Beijing may have come up with a solution: floating nuclear power plants.
A state-owned company, China Shipbuilding Industry Corporation, is planning to build a fleet of the vessels to provide electricity to remote locations [...]
— nytimes.com
Previously in the Archinect news:New satellite images show progress in China's island-building projectChina is busy building islands in the South China Sea View full entry
This month marks the 30th anniversary of the Chernobyl nuclear disaster. On April 26, 1986, technicians conducting a test inadvertently caused reactor number four to explode...
Reuters reports that a huge recently-completed enclosure called the New Safe Confinement—the world's largest land-based moving structure—will be “pulled slowly over the site later this year to create a steel-clad casement to block radiation and allow the remains of the reactor to be dismantled safely.”
— The Atlantic
Although it sounds like an early aughts indie band name, the New Safe Confinement structure over Chernobyl's reactor number four is finally complete, constructed at an estimated cost of €1.5 billion. Meanwhile, neighboring city and officially uninhabitable Pripyat has become a hauntingly... View full entry
Oyster Creek, about 40 miles (64 kilometers) north of Atlantic City, generates 630 megawatts (MW), or enough electricity to power 600,000 households. Situated about a mile inland from the brackish inlet of the Atlantic Ocean known as Barnegat Bay, it shares the same design as Japan's tsunami-crippled coastal nuclear plant, Fukushima Daiichi. — news.nationalgeographic.com
For the First Time in Four Decades Japan will shut down its last working nuclear power station this weekend, culminating — at least for now — a national shift away from nuclear energy in the aftermath of last year’s Fukushima disaster. The shutdown of the No. 3 Tomari reactor in Hokkaido will leave the country without nuclear power for the first time since 1970. — e360.yale.edu
Following last year’s nuclear disaster in Fukushima, there has been a great deal of public concern over the contamination of local food sources and water and now, newly constructed buildings can be added to the list of radiation fears in Japan. A three-month long survey of students in Nihonmatsu City turned city officials onto the presence of high levels of radiation in one recently built three-story apartment complex. — Inhabitat
