Presumably you mean nuclear reactor coolant? This is the fluid that transfers the reactor thermal output to the steam raising units in a PWR, or to the turbine in a BWR, in which cases it is natural water. Gas cooled reactors can use carbon dioxide or helium, and CANDU reactors use heavy water.
The part of a nuclear reactor where the nuclear reaction takes place is called the reactor core. It typically contains the fuel rods, control rods, and coolant necessary for sustaining and controlling the nuclear reaction.
Nuclear
The Kalpakkam nuclear power plant uses heavy water (deuterium oxide) as a coolant and moderator in its Pressurized Heavy Water Reactors (PHWRs). Heavy water has a higher density than regular water, allowing it to efficiently slow down neutrons and regulate the nuclear reaction in the reactor core.
nuclear reaction= Kernreaktion
False
The reactor coolant is used to extract heat from the nuclear fuel and hence maintains its integrity.
nuclear
fusion nuclear reaction followed by fission nuclear reaction
A nuclear reaction is not considered a living thing.
Nuclear energy is either:fission reaction, orfusion reaction, orradioactive decay
A nuclear meltdown occurs when a nuclear reactor's core overheats to the point where the fuel rods melt, releasing radioactive material. This can be triggered by factors such as coolant failure or loss of control over the nuclear chain reaction. The extreme heat generated can lead to the release of harmful radiation into the environment.
The nuclear chain reaction in a nuclear reactor is started by the splitting of uranium atoms, a process known as nuclear fission.