are there any rbmk reactors left?
12173
While nine RBMK blocks under construction were cancelled after the Chernobyl disaster, and the last of three remaining RBMK blocks at the Chernobyl Nuclear Power Plant was shut down in 2000, as of 2019 there were still 10 RBMK reactors and three small EGP-6 graphite moderated light-water reactors operating in Russia, ...
208386
They inserted the control rods—graphite-tipped cylinders of boron carbide that slow or stop a nuclear reaction—too far into the reactor. This decreased its output so much that there was not enough energy left over to power the water pumps when the switch-over occurred.
1430303
Nuclear Reactors II In the previous question, we determined that 1 kg of pure uranium- 235 will produce about 7·1013 J of energy. However, enriched uranium fuel used in nuclear reactors only contains about 5% of uranium-235. What is the energy density of uranium fuel? Note that 1 GJ is equivalent to 109 J.
102593
About 27 tonnes of uranium – around 18 million fuel pellets housed in over 50,000 fuel rods – is required each year for a 1000 MWe pressurized water reactor. In contrast, a coal power station of equivalent size requires more than two and a half million tonnes of coal to produce as much electricity.
1329882
Reaktor mikrofalowy[edytuj] Reaktor mikrofalowy – urządzenie emitujące promieniowanie mikrofalowe, przeznaczone do przeprowadzania reakcji chemicznych. Może być wykorzystywane w laboratoriach badawczych, w przemyśle i w budownictwie. Energia mikrofalowa pozwala znacznie przyspieszyć przebieg procesów chemicznych.
879654
After the usable uranium is gone from the rods, the rods must be disposed of. But first, the rods are often processed with chemicals to draw out any unused uranium; this results in HLW, which is liquid waste. Then the rods are usually stored in pools of water near the reactor until a permanent location is prepared.
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Most of the flaws in the design of RBMK-1000 reactors were corrected after the Chernobyl accident and a dozen reactors have since been operating without any serious incidents for over thirty years.
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The RBMK nuclear reactor is a soviet-designed reactor dating back a few decades in design. There were almost twenty of these reactors completed, and 11 of these reactors are still in use in Russia.
1209405
In the immediate aftermath of the disaster, the foreign media, including the BBC, hailed the men as the "Fukushima 50". In fact there were never 50 of them. Hundreds of workers stayed at the plant, braving high levels of radiation to bring the reactors under control. Many are still there today.
1469779
The U.S. Nuclear Regulatory Commission suggests an upper limit of 100 mrem per year for members of the public. Recommendations from the U.S. Environmental Protection Agency are that you should not eat off of the vintage red Fiestaware dishes (or Vaseline glass either since it also contains uranium).
111639
Number of Operable Reactors Worldwide Around 10% of the world's electricity is generated by about 440 nuclear power reactors. About 50 more reactors are under construction, equivalent to approximately 15% of existing capacity. In 2018 nuclear plants supplied 2563 TWh of electricity, up from 2503 TWh in 2017.
1046895
Ukraine inaugurates giant dome over destroyed Chernobyl reactor. Ukraine and its European partners on Wednesday formally inaugurated a new metal dome encasing the destroyed reactor at the infamous Chernobyl plant, wrapping up a two-decade effort.
1469535
The day/night cycle now continues upon mining the active core. The Nether reactor is made obsolete by the addition of the Nether. While the Nether reactor blocks still exist they serve no purpose.
442481
It's not likely to happen soon. Even if they were more fuel efficient, they wouldn't make a comeback in their original form. The steam locomotives required way more maintenance than the diesel locomotives, and way more manpower to keep them operating and repaired which is why they were replaced by diesel locomotives.
1171979
Common nuclear reactors use an enriched uranium and plutonium as a fuel. Most of PWRs use the uranium fuel, which is in the form of uranium dioxide, but other fuels and matrices are developed.
33910
['Berkelium: Berkeley, USA.', 'Darmstadtium: Darmstadt, Germany.', 'Dubnium: Dubna, Russia.', 'Erbium:...']
1382250
In March 2010, Areva indicated work was being done on a new type of burner reactor type capable of breaking down actinides created as a product of nuclear fission. In 2011, Areva was listed at the Euronext stock exchange in Paris.