Heavy water reactors use un-enriched Uranium (U-235) as fuel. The PHWRs, which use natural uranium as fuel and heavy water as moderator, is the mainstay of India’s nuclear reactor fleet. Currently under development at the BARC; GOVERNMENTAL BODIES IN NUCLEAR ENERGY All bodies listed below function under the Department of Atomic Energy unless otherwise noted Heavy Water Board. Concurrently, it is proposed to use thorium-based fuel, along with a small feed of plutonium-based fuel in Advanced Heavy Water Reactors (AHWRs). AHWR300-LEU is a 300 MWe, vertical, pressure tube type, boiling light water cooled, and heavy water moderated reactor. Which of the following statements are correct about AHWR? [5,6] Current State. Advanced Heavy Water Reactor. Stage III advanced Heavy Water Reactor: would use Thorium-232 and Uranium-233 as fuels. Some of the uses of Thorium are mentioned below. Development of Advanced Heavy Water Reactor, AHWR300-LEU, is an effort to realise these futuristic objectives through innovative configuration of present day technologies. Explained: The significance of Kakrapar-3. … IAS Abhiyan II Decoding UPSC CSE > PIB Analysis > Advanced Heavy Water Reactor. Hence Statement 2 is correct. 1. [New Batch] IASbaba’s Courses- UPSC 2021 : e-CLP, ILP, AIPTS, TLP Connect- ADMISSIONS OPEN! Types of nuclear reactors: fast breeder reactor, boiling water reactor, pressurised water reactor (PWR), Pressurized heavy water reactor (PHWR), advanced heavy water reactor (AHWR) Major nuclear projects in India- which technology to be used, which foreign countries and companies have helped them – memorisation technique. Popular Courses. The Stage II Fast Breeder Reactors are designed to “breed” more fuel than they consume. Click here for Reading Mode. AHWR: Advanced Heavy Water Reactor: BARC is developing. This research included the development of indigenous equipment for the production of thorium dioxide powder and trials with uranium dioxide. Heavy water as moderator . In the first stage of the programme, natural uranium fueled pressurized heavy water reactors (PHWR) produce electricity while generating plutonium-239 as by-product. Thorium based system such as AHWR can be set up on commercial scale only after a large capacity based on fast breeder reactors, is built up. The Department of Atomic Energy (DAE) was established in 1954 AD to execute these policies. Stage 3- Advanced Heavy Water Reactor (AHWR): The main purpose of stage-3 is to achieve a sustainable nuclear fuel cycle. The third unit at Kakrapar achieved … Fuel is U-233 but it will use Thorium to make U-233, so very important. It is slated to form the third stage in India's three-stage fuel-cycle plan. Thorium-232 is a fertile material and not … Thorium-based systems can be set up on commercial scale only after a large capacity based on fast breeder reactors, is built up. 2018 is now the target date. Bhabha Atomic Research Centre (BARC) has designed Advanced Heavy Water Reactor (AHWR) for utilisation of Thorium. Heavy water reactors: These reactors uses heavy water i.e. Stage III Advanced Heavy Water Reactor: would use Thorium-232 and Uranium-233 as fuels. Obstacles in the deployment of Thorium based reactors. AHWR reactor is to be fuelled with 20% Low Enriched Uranium (LEU) and 80% Thorium. The Advanced Heavy Water Reactor will use thorium-based mixed oxide (MOX) fuel with a small feedstock of plutonium to generate power. 4). Setting up Pu-239 fuelled fast Breeder Reactor of 500 MWe power generation is in advanced stage of completion. LEU is readily available in the world market which can be utilised in the AHWR reactor. OGP InstaClasses- Classroom Program - 2021 (Online) OGP InstaClasses - Classroom Program - 2021 (Offline - Bangalore) Integrated Prelims cum Mains (IPM) Program - 2021; … Policies: India’s Nuclear Doctrine: Google it please Institutions: I think I already mentioned them above. What is the progress now? The ongoing development of 300 MWe Advanced Heavy Water Reactor (AHWR) at BARC aims at developing expertise for thorium utilization and demonstrating advanced safety concepts. DAILY STATIC QUIZ will cover all the topics of Static/Core subjects – Polity, History, Geography, Economics, Environment and Science and technology. LWR (Light Water Reactors) - enriched Uranium based fuel - imported. Uses of Thorium. The BWR drives the steam turbine when the reactor core heats the water converting it into steam. Pressurized heavy water reactor (PHWR) Fast breeder reactor (FBR) Advanced Heavy Water Reactor(AHWR) The above three represent the stages of India’s three stage Nuclear Power programme as follows respectively? Stage I, Stage II, Stage III. This document is highly rated by UPSC students and has been viewed 2 times. [ September 13, 2020 ] Daily Current Affairs for UPSC IAS: 12th September 2020 Daily Current ... (megawatt electric) unit, and the biggest indigenously developed variant of the Pressurised Heavy Water Reactor (PHWR). Nuclear power in India. The third reactor at Kakrapar is the front runner in a series of 16 indigenous 700 MWe PHWRs which are under various stages of development. Kovvada, 1&2. Insights has redefined the way preparation is done in UPSC civil service exam. 2 x 1500. India have designed an Advanced Heavy Water Reactor (AHWR) which would breed U-233 from Thorium. India’s Nuclear Tests: 1974 and 1998. Jaitapur 1&2. The first Pressurised Heavy Water Reactor (PHWR) of 220 MWe was commissioned on May 6, 1993, while the second unit of similar capacity was commissioned on September 1, 1995. Heavy water is used as a moderator. Example: Fukushima Daiichi, Japan. The first two stages, natural uranium-fueled heavy water reactors and plutonium-fueled fast breeder reactors, are intended to generate sufficient fissile material from India's limited uranium resources, so that all its vast thorium reserves can be fully utilised in the third stage of thermal breeder reactors. Concurrently, it is proposed to use thorium-based fuel, along with a small feed of plutonium-based fuel in Advanced Heavy Water Reactors (AHWRs). The advanced heavy-water reactor (AHWR) is the latest Indian design for a next-generation nuclear reactor that burns thorium in its fuel core. Chhaya Mithi … Currently India's installed capacity of energy is 230,000 MW so nuclear energy could form … Stage 1 - PHWR(Pressure Heavy Water Reactor) Stage 2 - FBTR (Fast Breeder Test Reactor) Stage 3 - AHWR thorium (Advanced Heavy Water Reactor) 2 3. Stage II, Stage III, Stage I. For Previous Static Quiz (ARCHIVES) – CLICK HERE . Advanced Heavy Water Reactor • As a part of this programme, BARC has been developing a 300 MWe Advanced Heavy Water Reactor (AHWR). Pressurized Heavy Water Reactor (PHWR) Fast Breeder Reactor (FBR) Advanced Heavy Water Reactor (AHWR) Stag-1 (PHWR) The first stage involved using natural uranium to fuel PHWR to produce electricity and producing Plutonium-239 as a by-product. It is a Plutonium based reactor with high efficiency. Currently under development at the BARC; GOVERNMENTAL BODIES IN NUCLEAR ENERGY. It is a reactor built for experimentation. ... Q.2) Bhabha Atomic Research Center is working on the development of the Advanced Heavy Water Reactor (AHWR). Towards the technology demonstration of thorium utilisation, and advances in indigenous reactor technology development, site selection is about to be finalised for a 300 MW Advanced Heavy Water Reactor (AHWR). Work is going on Advanced Heavy Water Reactor (AHWR), to scale up thorium fuel cycle experience. -> Click Here. We note here that the PHWRs were chosen for the first stage because in 1960s, India had the efficient reactor design in terms of uranium utilisation. 3- Advanced Heavy Water Reactor, ( AHWR ) is the biggest indigenously developed variant of the Department of Energy! Of the Department of Atomic Energy Commission was established in 1948 to formulate policies to use fuel... U-233, so very important to make U-233, so very important MOX fuel. Variant of the uses of Thorium dioxide powder and trials with Uranium dioxide the Reactor! 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