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Yes, reactor number 3 is really in critical at Fukushima.

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Are control rods of nuclear reactors used to stop a leak?

No, control rods in nuclear reactors are not used to stop leaks. Control rods are used to regulate the power output of the reactor by absorbing neutrons and controlling the rate of nuclear fission. To stop a leak in a nuclear reactor, different containment and safety systems are employed to isolate and contain the leak.


How many wind turbines does it take to equal a nuclear reactor?

It would take hundreds to thousands of wind turbines to equal the energy output of a single nuclear reactor, depending on the size and efficiency of the turbines and the capacity of the reactor. Generally, nuclear reactors have a much higher energy output compared to wind turbines.


Are nuclear reactors and nuclear power plants the same?

No, nuclear reactors are the core components within a nuclear power plant where nuclear reactions occur to generate heat. A nuclear power plant is the entire facility that houses the reactor along with other systems to produce electricity from the heat generated.


What changes have been made since the accident in Chernobyl?

Since the Chernobyl accident in 1986, efforts have been made to contain the radiation, including the construction of the New Safe Confinement structure over the damaged reactor. The area surrounding Chernobyl has been turned into a restricted zone, with limited human access to minimize exposure. The accident also led to improvements in nuclear reactor safety regulations and emergency response procedures worldwide.


What if a nuclear reactor exploded?

If a nuclear reactor exploded, it could release radioactive material into the environment, causing widespread contamination and potential health risks to nearby populations. The immediate area would need to be evacuated, and extensive cleanup and containment efforts would be required to mitigate the consequences of the explosion. Emergency response protocols would be activated to ensure public safety and minimize the impact of the incident.