Which of the following statement(s) is/are correct about India's nuclear programme?
- It is a three-stage programme launched in the year 1954 to generate power from the country's uranium and thorium resources.
- In the fast-breeder reactor, plutonium is used as a fuel which is also the byproduct of the pressurised heavy water reactor.
- Thorium is intended to be used at the late-second stage of the nuclear power programme.
- The fast breeder reactor will be able to generate more fissile material than it will consume to produce power.
Select the correct codes from below
Explanation - The Indian nuclear power programme, launched in 1954, envisaged a three-stage development of nuclear power generation from the country's uranium and thorium resources. The first stage programme consists of setting up of pressurised heavy water reactors (PHWRs). PHWRs are natural uranium-fuelled, heavy water moderated and cooled. The uranium reserves in the country are adequate to support the first stage nuclear power programme of 10,000 MWe through PHWRs. In addition to generating power, PHWRs progressively make available plutonium as a by-product. The technologies for the reprocessing of plutonium from spent PHWR fuel and for fabrication of plutonium bearing fuels have been systematically established in India through research and development over the past several years. The second stage of the nuclear power programme consists of effective utilisation of plutonium in Fast Breeder Reactors (FBRs) which will provide the key to full utilisation of the country's uranium resources and prepare the way for the long-term utilisation of the more abundant thorium reserves. FBRs enable generation of more fresh fissile material than is consumed for power production. With the deployment of FBRs, the depleted uranium and plutonium generated in the first stage will permit an additional power potential to the extent of 3,50,000 MWe. During the later part of the second stage programme, it is proposed to use thorium as blanket material in FBRs to generate U-233, another fissile material for use in the third stage programme based on U-233 fuelled reactor systems.
Explanation - The Indian nuclear power programme, launched in 1954, envisaged a three-stage development of nuclear power generation from the country's uranium and thorium resources. The first stage programme consists of setting up of pressurised heavy water reactors (PHWRs). PHWRs are natural uranium-fuelled, heavy water moderated and cooled. The uranium reserves in the country are adequate to support the first stage nuclear power programme of 10,000 MWe through PHWRs. In addition to generating power, PHWRs progressively make available plutonium as a by-product. The technologies for the reprocessing of plutonium from spent PHWR fuel and for fabrication of plutonium bearing fuels have been systematically established in India through research and development over the past several years. The second stage of the nuclear power programme consists of effective utilisation of plutonium in Fast Breeder Reactors (FBRs) which will provide the key to full utilisation of the country's uranium resources and prepare the way for the long-term utilisation of the more abundant thorium reserves. FBRs enable generation of more fresh fissile material than is consumed for power production. With the deployment of FBRs, the depleted uranium and plutonium generated in the first stage will permit an additional power potential to the extent of 3,50,000 MWe. During the later part of the second stage programme, it is proposed to use thorium as blanket material in FBRs to generate U-233, another fissile material for use in the third stage programme based on U-233 fuelled reactor systems.