Apart from an early small BWR station, GE design, they have all been PHWR (Candu) types, initially built with Canadian help but more recently independently. At present two plants are being built to a Russian PWR design. See the link below for more information.
Two common metals used as nuclear fuels are uranium and plutonium. Uranium is the most widely used fuel in nuclear reactors, while plutonium is used as a fuel in some types of reactors, such as fast breeder reactors.
Nuclear fission is the working principle under which the nuclear reactors operate.
Nuclear reactors that use uranium as fuel typically contain enriched uranium dioxide (UO2) pellets, which are housed within fuel rods. These rods are assembled into fuel assemblies and placed in the reactor core. Common types of reactors that utilize uranium include Pressurized Water Reactors (PWR) and Boiling Water Reactors (BWR). In these reactors, the nuclear fission of uranium generates heat, which is then used to produce steam for electricity generation.
Uranium 235 is the most important isotope of uranium; it is a fissionable isotope used in HWR, PWR, BWR, research reactors and other types of reactors. But it is rare, only 0.72% of natural Uranium is this isotope.The more plentiful Uranium 238 isotope is only fertile not fissionable; it can only be used in fast reactors to breed Plutonium, which is fissionable. Isotopes of plutonium 239Pu and 241Pu are highly fissionable and importants for nuclear fuels.
No, moderation of neutrons is not always used to slow nuclear fission. In some types of nuclear reactors, such as fast breeder reactors, fast neutrons are intentionally not moderated to slow down the fission process. These reactors operate using fast neutrons to sustain a chain reaction. However, in most commercial nuclear reactors, moderation of neutrons is employed to slow down the fission process and maintain a controlled chain reaction.
As of 2021, India has 22 operational nuclear reactors across seven nuclear power plants. India has plans to increase its nuclear energy capacity through the construction of additional reactors in the coming years.
India have 20 nuclear reactors & 5 is in under development ....!!!!
No, India has both civil nuclear power reactors and nuclear weapons
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No, plutonium is obtained in all the types of nuclear reactors.
All power producing reactors are either PWR or BWR types
Yes, plutonium is used as a fuel in nuclear reactors, specifically in certain types of reactors like fast breeder reactors and some types of advanced reactors. Plutonium-239, which is produced from uranium-238 in nuclear reactors, is a key fuel component due to its ability to sustain fission reactions.
There are several types of nuclear reactors, with the most common being pressurized water reactors (PWRs) and boiling water reactors (BWRs). Other types include heavy water reactors (HWRs), gas-cooled reactors (GCRs), and fast breeder reactors (FBRs). Additionally, there are specialized reactors like research reactors and small modular reactors (SMRs). In total, there are more than a dozen distinct reactor designs used for various purposes worldwide.
See the list in link belowThere are six nuclear power stations in India, with a total of seventeen nuclear reactors in them. There are also six research and production reactors, but such reactors are not usually included in counts of reactors in a country because they are small and do not typically put power on the electric grid._______________________________________________________An updated AnswerThere are 21 operating power reactors in India (with total electric power 5308 MW) and 6 nuclear power reactors under construction (with total electric power 3907 MW) per the statistics of the International Atomic Energy Agency as of April 2004.
Plutonium is used in nuclear power stations as a fuel in some types of reactors, like fast breeder reactors. It can undergo fission to produce energy. Additionally, plutonium can be created as a byproduct in nuclear reactors, which can then be reprocessed and reused as fuel.
Nuclear reactors use nuclear fission.
Reactors of the BWR and PWR types