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When did Chernobyl close?
The Chernobyl Reactor is still active.
What is Reactor number four?
The #4 reactor is the reactor at the Chernobyl Nuclear Power Plant (Pripyat, Ukraine) that exploded on April 26, 1986. It is still the worst nuclear accident to ever take place anywhere.
Is Chernobyl still running today?
No, the last reactor was shut down in December of 2000. However, they are still working of cleaning and removal today.
How was chernobyl reactor accident controlled or put out?
It was not controlled, once the top of the reactor was blown off there was nothing anyone could do. The fuel melted and ran down, whilst the graphite burned away, so this would stop the nuclear reaction. The task then was to put out the fire which was still raising radioactive material into the atmosphere. This was done partly by firemen with hoses (many of whom died from radiation) and by dropping material onto the burning reactor from helicopters.
How does a nuclear reactor explode?
The only one that has ever exploded to my knowledge was at Chernobyl in 1986, and this was due to a steam pressure surge during an experimental procedure that was badly planned and carried out. This type of reactor was unique to the Soviet bloc countries and is no longer built, though I think some may still be in operation.
Is the Chernobyl nuclear plant still operating?
No
Is Chernobyl occupied today?
No. Chernobyl is still contaminated with nuclear radiation, making this city unsafe to live in.
Was the nuclear reactor at Chernobyl the same as other reactors around the world?
No, the RBMK design was evolved in the Soviet Union, and has not been used anywhere except Russia and former Soviet Bloc countries like the Ukraine. Russia has now moved to PWR reactors, but I think some RBMK's are still operating there. Existing ones had some mods made after Chernobyl to improve safety. All the Chernobyl reactors are shutdown permanently. this was a condition of EU assistance.
What's chernobyl in World War 2?
Chernobyl is a place in the Ukraine which had a nuclear disaster in 1986. I don't know of a WW2 connection, but of course the Ukraine was a war zone when Germany invaded, so there may be some history of that time. Try WW2 category for your question.
Where was the nuclear explosion at in 1986?
I don't know of one specifically, there was still underground nuclear testing at the time so there might have been several that year. If you are thinking of the reactor explosion at Chernobyl that year, that was not a nuclear explosion, just a large steam explosion when the coolant water flash vaporized blowing the roof off the reactor. Once the graphite moderator in the core was exposed to air it caught fire, this was the worst part of the disaster as burning graphite is nearly impossible to put out and the smoke was carrying all kinds of radioactive material from deep in the core.
How many type of nuclear energy?
Nuclear fission reactors come in various forms, though the principle of using the heat from a nuclear chain reaction is always the same. 1. Pressurised Water Reactor (PWR). 2. Boiling Water Reactor (BWR). 3. Magnox gas cooled reactor (no longer built) 4. Advanced gas cooled reactor (no longer built but still in use in UK). 5. Canadian heavy water reactor (Candu) 6. Russian design of Chernobyl type. I think this covers the most used types for power generation. There are others such as the gas cooled pebble bed reactor, and the fast breeder reactor, that are possible but designs have not been so successful and these have not been adopted commercially.
How was Chernobyl disaster prevented?
By not doing that carelessly planned turbine rundown experiment immediately after shutdown of the reactor and postponing it until just before restartup would have been much safer. But there are dozens of other single things that could have also prevented.
