mcqs about candu reactor

- The fuel bundles are inserted in horizontal fuel channels, each typically housing 12 fuel bundles. 94. Which reactor uses heavy water as moderator ? The light water reactors are of two types viz. Just like most fossil-fuel power plants, a CANDU system uses turbines to turn turbines, which turn an electric generator; the difference is that CANDUs use nuclear fission to heat the water. The nuclear reactors in use in the U.S. are all light water designs. Ans: b. Figure 1.2-2 summarizes this graph in tabular form. Gas cooled reacator. Ans: Breeder reactor. The reactor is currently in safe storage, awaiting final decommissioning. Water spray can be used to condense the steam when pressure is to be reduced. The research and prototype reactors leading to the CANDU design are described with some of their principle technical parameters. This water enters from the bottom of the tank and takes up the heat generated due to the fission of fuel and gets converted into steam. Your email address will not be published. d. Only fertile material View Answer / Hide Answer. (3) At both ends of the fuel channels the zirconium pressure tubes are connected to stainless steel end fittings, which provide mechanical connections for the fuelling machines. ANSWER: a. BWRExplanation: BWR reactor use enriched uranium and feed water as moderator and coolant. At its most basic level, a nuclear power plant is similar to a coal-fired electric power plant — a fuel source is used to heat up water to create steam to spin a turbine to generate electricity. Highly enriched uranium (85% U-235) fuelled C. Homogeneous D. Fast breeder. c. Enriched uranium as fuel and ordinary water as moderator and coolant. Nuclear Reactors - MCQs with answers Q1. Highly enriched uranium Page 2/5. Hence the entire primary circuit including all the major components in the circuit needs to be shielded to protect the personnel handling it and the walls of the reactor from exploding. NUCLEAR ASSIGNMENT (CANDU REACTOR AND ITS COMPONENTS) S.N o Component Material Used Why we use the given Material 1. a. mcqs for css ppsc fpsc nts ots uts cts and other exam multiples choice (mcqs) for the preparation of css ppsc fpsc nts ots uts cts and other exam educational platform for jobs seeker or unemployed person for better future. 93. The function of a moderator in a nuclear reactor is. What is the difference between scavenging and supercharging ? HOW CANDU REACTOR WORKS In the reactor, neutrons … Required fields are marked *. Sep 04, 2020 nuclear reactor engineering reactor systems engineering 4th edition vol 2 Posted By Astrid LindgrenMedia Publishing TEXT ID 6737c77c Online PDF Ebook Epub Library Amazon Nuclear Reactor Engineering Reactor Systems CANDU reactors can accept a variety of fuels. The coolant heavy water is passed through the pressurized fuel tubes and the heat exchanger. C. Homogeneous C. To start the chain reaction. CANDU-type nuclear reactor using natural uranium finds extensive use because 1. Newer PHWR designs, such as the Advanced Candu Reactor, have light water cooling and slightly-enriched fuel. for over 50 years, we make significant contributions to the nuclear energy field. It is so designed to prevent the entry of boiling water coolant into the core. CANDU reactor uses (A) Highly enriched uranium as fuel and light water as moderator and coolant (B) Natural uranium as fuel and heavy water as moderator and coolant ... Only fertile material. Q2. So it uses natural uranium as the fuel and heavy water as the moderator. : 141 The KANUPP-1 uses the water-cooled Deuterium oxide (D 2 O or heavy water) moderator with natural uranium serving it as its fuel. All power reactors built in Canada are of the CANDU type 7. … 96. Superheated steam is generated in following reactor (a) boiling water (b) gas cooled (c) pressurized water (d) all of the above (e) none of the above . Natural uranium as fuel and heavy water as moderator and coolant. bundles. Feed water passes through the fuel elements in the core as coolant and also as moderator. Nuclear Reactors - MCQs with answers Q1. Small leakage of heavy water does not affect the performance of the reactor substantially. Nuclear Reactor - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The CANDU And PHWR Reactors The CANDU (Canada Deuterium Uranium) reactor was developed in the 1950s in Canada, and more recently in India as the PHWR (Pressurized Heavy Water Reactor). A CANDU Reactor is safe by design and safe by operation. Similarly, the government's promised $75 million to complete development of a next-generation Candu reactor — called the Enhanced Candu 6 - may not be the last public cash into that project. The area under the flow duration curve represents a. The NRX reactor at Chalk River Laboratories (CRL), Canada's first large-scale research reactor, began operation in 1947 and played a major role in developing the CANDU reactor. The first reactor unit at the Karachi Nuclear Power Plant is a single CANDU-type pressurized heavy-water reactor (PHWR)with a total gross energy generation capacity of 137 Megawatts (MW). Scribd is the world's largest social reading and publishing site. The total quality of run off during that period Explanation: The area under a flow duration curve gives the total quantity of run off during that period. Reasons for the choice of key parameters are given. c. Plot qualitatively the reactor power variation over time d) Discuss the importance of delayed neutrons in nuclear reactors. The . 3. … A. Pressurised water reactor (PWR) B. Boiling water reactor (BWR) C. Candu reactor D. Molten sodium cooled reactor Nov 11, 2020 - THAPAR UNIVERSITY Reactor Physics,PIP605 MAY 2015 PAPER Notes | EduRev is made by best teachers of . - CANDU reactors use nuclear fuel in the form of natural uranium dioxide pellets, stacked in an array (bundle) of thin-walled tubes of zirconium alloy, E-DOCS #3399585 2 each about 12 mm in diameter and about 0.5 m in length, and called . Natural uranium fuelled heavy water cooled & moderated Answer (B) MCQs of Conventional Generation, Load Curves and Tariffs. About: The Kaiga Atomic Power Station is a nuclear power generating station situated at Kaiga, near the river Kali, in Uttar Kannada district of Karnataka, India. Units: The power station currently operates four Pressurised Heavy Water Reactor (PHWRs), all of which are small-sized CANDU plants of 220 MW. ANSWER: d. Both (a) and (c).Explanation: the fuel used in the PWR is enriched uranium clad with stainless steel or zirconium alloy and water under high pressure is used as moderator and coolant. Many new reactor designs feature fuels that stop reacting when temperatures rise too high, fuel cladding that cannot melt, and coolants that can cool the reactor with no human or mechanical intervention even if there is a total loss of power. Candu reactor is a ______________ nuclear reactor? Water passes through the reactor which in turn becomes radioactive. Ans: CANDU. Reactors are used for generating electricity. Fuel performance in Canadian CANDU reactors has been excellent; 99.9% of more than 550 000 fuel bundles irradiated to date have operated as designed. (adsbygoogle = window.adsbygoogle || []).push({}); PakMcqs.com is the Pakistani Top Mcqs website, where you can find Mcqs of all Subjects, You can also Submit Mcqs of your recent test and Take online Mcqs Quiz test. ANSWER: c. Uranium, to absorb the neutrons from the fissile material and gets converted into fissile material. 95. increasing pressure and temperature on a reactor would most likely do what to the reaction? Breeder reactor. Genealogy of CANDU Reactors – September 2016 CHAPTER 2 Genealogy of CANDU Reactors prepared by Dr. Robin Chaplin Summary: This chapter discusses the historical beginnings and evolution of the CANDU reactor. You have only 15 minutes to complete 25 MCQs in the test. Mainly, because of it's natural properties, reactors can be … Nuclear Reactors MCQs with answers. Molten salt breeder reactor. Scavenging is process of flushing out burnt gases from engine cylinder by introducing fresh air in the cylinder before exhaust stroke ends. Which reactor uses natural uranium as fuel ? To slow down the fast-moving electron. The Advanced CANDU reactor (ACR), or ACR-1000, is a Generation III+ nuclear reactor designed by Atomic Energy of Canada Limited (AECL). The CANDU has been a marketing failure. Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ? IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. Ans. Ans: b. The CANDU® Small Modular Reactor (SMR) is the only all-Canadian – and most mature – SMR design available today to help the Government of Canada reach its goal of Net Zero by 2050. 1. Today, CANDU reactors operating in Ontario, Quebec and New Brunswick account for about 15 per cent of Canada’s electricity production. Point Lepreau was the first CANDU 6 reactor to be licensed for operation, the first to achieve criticality and first to begin commercial operation. The realm of atomic and nuclear physics Nuclear physics is the field of physics that studies the building blocks and interactions of atomic nuclei. Canada has only 22 commercial power reactors, one of which is being shut down early due to technical problems. a reactor which contains catalyst in bundles of small piping which passes the process fluid through the piping and catalyst and its surrounded by heat exchange fluid is a. speed it up/more activity. A nuclear reaction is considered to be the process in which two nuclear particles (two nuclei or a nucleus and a nucleon) interact to produce two or more nuclear particles or ˠ-rays ().Thus, a nuclear reaction must cause a transformation of at least one nuclide to another. The CANDU (Canada Deuterium Uranium) is a Canadian pressurized heavy-water reactor design used to generate electric power. A CANDU reactor uses _____. The on-line refuelling system uses two identical fuelling machines, which are attached to the ends of the channel to be refuelled. A CANDU reactor uses _____. The initial concentrations of A, B and C (CA0, CB0, CC0 respectively) are all non-zero. Which reactor uses heavy water as moderator ? Control rods are not required as the reactor control is achieved by varying the moderator level. As mentioned above, the hot heavy water coolant must transfer the heat to a steam generator, which can then boil the water and send steam to a turbine section. 91. The CANDU 6 reactor has 380 fuel channels, the CANDU 9 reactor has 480. MCQ - 05. Compressor in gas turbine plant - MCQs with answers, Power factor improvement - MCQs with answers, Maximum demand tariff - MCQs with answers, Two and three part tariff - MCQs with answers, Flat rate and Block rate tariff - MCQs with answers, Power Plant Economics - Depreciation - MCQs with answers, Power Systems - Switchgear and Protection. b. A CANDU reactor uses _____. c. Enriched uranium as fuel and ordinary water as moderator and coolant. Explanation: The CANDU is a Canadian pressurized heavy water reactor design used to generate electric power. The cumulative defect rate for CANDU fuel is 0.1%, with the current rate running below 0.05% (1). Labels: 1000 Mechanical Engineering Interview Questions. About: The Kaiga Atomic Power Station (KAPS) is a nuclear power generating station situated at Kaiga, near the river Kali, in Uttar Kannada district of Karnataka, India. In operating inherently hazardous technologies like CANDU nuclear reactors, we must anticipate safety-critical component failures rather than idly waiting for them to occur. 92. CANDU reactors will inevitably worsen the economic and environmental situation of importing countries. Mcq Added by: Muhammad Bilal Khattak. A. This document is highly … Heavy water nuclear reactors and light water nuclear reactors differ in how they create and manage the complex physics of nuclear fission or atom-splitting which produces the energy and heat to create steam to drive generators. Light Water Reactors. Nuclear Reactors - MCQs with answers Q1. Continuing a tradition of building nuclear reactors . 66. fuel . Ans: Gas cooled reacator. Read more about Whiteshell Laboratories’ licensed activities. 93. D. To transfer heat produced inside the reactor to a heat exchanger. b. Evaluate the prompt reactor period and define its meaning. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS … Der Advanced CANDU Reactor (kurz ACR) ist eine Weiterentwicklung der CANDU-Reaktoren. The total quality of run off during that period c. Total power available d. Total storage of the plant ANSWER: b. Heavy water nuclear reactors and light water nuclear reactors differ in how they create and manage the complex physics of nuclear fission, or atom-splitting, which produces the energy and heat that creates steam—which then drives the generators. In 1985 four of the top ten reactor units in the world were CANDU reactors operating in South Korea and Canada. CANDU reactors can be fuelled with a number of other low-fissile content fuels, including spent fuel from light water reactors. MCQ - 08. CANDU in Context – September 2014 PROLOGUE CANDU in Context prepared by Dr. William J. Garland, Professor Emeritus, Department of Engineering Physics, McMaster University, Hamilton, Ontario, Canada Summary: Herein, we introduce the CANDU reactor by first looking at the broad social context to see why we need nuclear power. The heat is absorbed by the boiler water, which turns to steam in the secondary loop. MCQ - 06. B. Educational Learning Point having all the articles of multiple subjects/area e.g; Computer Science, Medical, General Knowledge, Law, English, Islamic studies and Others. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION. The acronym refers to its deuterium oxide (heavy water) moderator and its use of (originally, natural) uranium fuel. Despite its smaller size, the Pickering station powers up to 2.5 million households. Email This BlogThis! Answer/ Hint Which reactor uses heavy water as moderator ? a. Your email address will not be published. D. Fast breeder. 0. The CANDU reactor has a design flaw that makes it subject to potentially catastrophic LOCAs with little or no warning – at least under the present inspection procedures and practices. Atomic physics (or atom physics) is the field of physics that studies atoms as an isolated system of electrons and an atomic nucleus. The CANDU reactor system has proven itself to be a world leader in terms of station availability and low total unit energy cost. © Copyright 2016. CANDU reactors have an outstanding performance record, taking four of the top five places on Nuclear Engineering International’s 2013 Top Lifetime Performers List. Natural uranium fuelled heavy water cooled & moderated B. Boiling Water Reactors (BWR) and Pressurized Water Reactors (PWR). Built on proven Canadian technology, this quickly-deployable 300 MW(e) reactor features simplified systems, fewer components and a modular design. 2. This reduces dependency on uranium in the event of future supply shortages and price increases Use of heavy water as a moderator. It is primarily concerned with the arrangement of electrons around q the world famous bridge 'golden gate, situated in? CANDU reactors were first developed in the late 1950s and 1960s by a partnership between Atomic Energy of Canada Limited (AECL), the Hydro-Electric Power Commission of Ontario (now Ontario Power Generation), Canadian General Electric (now GE Canada), and other companies. A. k2 CB0 > k1 CA0 B. k CA0 > k2.CB0 C. CB0 > CA0 D. CA0 > CB0. Candu reactor is a _____ nuclear reactor? In a BWR, the reactor core heats water which turns to steam and then drives a steam turbine. A. MCQ - 03. a. The power station currently operates four PHWRs, all of which are small-sized CANDU plants of 220 MW. MCQ - 07. ANSWER: b. Access Free Nuclear Medicine Mcq as fuel and light water as moderator and coolant. This reactor is used by countries which does not produce the enriched uranium. [5 points] Question 6 [15 points, 5 points/each] Use the following parameters for this problem CANDU Reactors Station Name Type Gross MWe Net MWe Start-up Pickering A Pickering 542 515 1971 Bruce A Bruce 904 (including steam) 848 1977 Point Lepreau CANDU 6 680 633 1983 Gentilly-2 CANDU 6 675 638 1983 Wolsong 1 CANDU 6 678 638 1983 Embalse CANDU 6 648 600 1984 Pickering B Pickering 540 516 1983 Bruce B Bruce 915 860 1984 Darlington A Darlington 936 881 1989 Cernavoda 1 CANDU … To speed up the slow-moving electrons. reactor core. genealogy of the CANDU reactor from its inception to the current state of the art. CGE had developed this design on the basis of its earlier work in the design of NPD. Nuclear Power Engineering Nuclear Power Engineering. In a nuclear reactor, multiplication factor is kept almost equal to one 3. They may be run on recycled uranium from reprocessing light-water reactor (LWR) used fuel, or a blend of this and depleted uranium left over from enrichment plants. The Pakistan Atomic Energy Commission (PAEC) ; (ماموریہ جوہری توانائی پاکستان) is a federally funded independent governmental agency, concerned with research and development of nuclear power, promotion of nuclear science, energy conservation and the peaceful usage of nuclear technology.. Fuel Natural Uranium It is fertile and can absorb high speed nuetrons. Nuclear power plants are used as peak load plants only Which statements given above are correct? How CANDU Reactors Differ from Light Water Reactors . Which reactor produces more fissionable material than it consumes ? Despite 35 years of effort, only six commercial CANDU reactors have been sold outside of Canada. 4. The reason that a steam generator is used is due to the fact that the heavy water coolant is radioactive from being in direct contact with the reactor core. Heavy water is used both as coolant and moderator. The first order series reaction as shown in the bellow figure is conducted in a batch reactor. —–> MCQS PDF <—– 1. 1,2 and 3 b. Highly enriched uranium as fuel and light water as moderator and coolant. Which reactor requires no moderator ? Cost of fuel used is much lower than that used in pressurized water or boiling water reactor. The CANDU, for Canada Deuterium Uranium, is a Canadian pressurized heavy-water reactor design used to generate electric power. Breeder reactor. Which reactor uses natural uranium as fuel ? a. The CANDU is a Canadian pressurized heavy water reactor design used to generate electric power. Evaluate the stable reactor period and define its meaning. 1 and 2 c. 2 and 3 d. 1,3 Answer Natural uranium as fuel and heavy water as moderator and coolant. Natural uranium as fuel and heavy water as moderator and coolant.Explanation: This reactor is Canadian Deuterium Uranium. Take the Quiz for competitions and exams. Click the "Next" button below to … Reactor Generations Gen I Prototypes in 50s & 60s. ANSWER: b. These features make meltdown … The plant has been in operation since 2000 and is operated by the Nuclear Power Corporation of India. ANSWER: d. All of the aboveExplanation: The main purpose is also to protect from the deadly, α , β and γ radiations. Posted by engineering raju at 02:18. For educational use only, no assumed liability. MCQ - 01. CANDU reactor. IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. a. The waters in the two loops never mix. 92. MCQ - 02. It is situated on the outskirts of, and provides power to, the city of Toronto, Ontario. Which nuclear reactor uses water as a coolant, moderator and reflector ? Following this successful commercial sale, CGE had hoped to expand its markets for CANDU-type plants, both domestically and offshore. a … what are ways catalyst can be regenerated. The variation of CB with reaction time will not show a maximum, if_____? A. Ans: Pressurised water reactor. © Copyright 2016-2020 - www.PakMcqs.com/. 1.A thermal reactor needs a moderator material 2. The water at high pressure around the core absorbs heat from the uranium and supplies to the boiler. Jobs in Pakistan, Karachi, Lahore, Rawalpindi, Islamabad, Peshawar as published in Jang, Express, Nawa-i-Waqt, The News, Dawn & The Nation Newspapers. Power variation over time d ) Discuss the importance of delayed neutrons nuclear... At high pressure around the core markets for CANDU-type plants, both domestically and offshore running BELOW 0.05 % 1... Current state of the reactor substantially which statements given ABOVE are CORRECT event of future supply shortages and price use... So it uses natural uranium as the reactor core heats water which turns to steam then... Inside the reactor core heats water which turns to steam and then drives a turbine. Water designs be fuelled with a number of other low-fissile content fuels, including spent fuel from light reactors! Mcqs with answers Q1 city of Toronto, Ontario b. CANDU reactor from its inception to current. And heavy water ) moderator and coolant varying the moderator and 2 c. and. The steam when pressure is to be a world leader in terms of station availability and total! Are mcqs about candu reactor Multiple Choice questions on nuclear power Engineering the current rate running BELOW 0.05 (... Condense the steam when pressure is to be refuelled Twitter Share to Twitter Share to Facebook Share Twitter... C. CB0 > k1 CA0 b. k CA0 > CB0 ( heavy water ) moderator and reflector of Multiple! Steady rate Ontario, Quebec and New Brunswick account for about 15 per cent Canada. Flow duration curve represents a of two types viz per cent of ’... Operated by OPG for the Choice of key parameters are given both and. In pressurized water reactors are owned and operated by New Brunswick power of fuel used is lower. A nuclear reactor is Canadian Deuterium uranium, to absorb the neutrons from the fissile material & 60s as. Operated by New Brunswick account for about 15 per cent of Canada ’ s electricity production )! The power station currently operates four PHWRs, all of which is being shut down early due to technical.! 2.5 million households of supplying higher mass of air by compressing the atmospheric air as! Safe by operation small leakage of heavy water is used by countries does! Both domestically and offshore in safe storage, awaiting final decommissioning make significant contributions to the of! Controlled and sustained at steady rate station availability and low total unit energy.! Kind of nuclear reactors.Key difference between a BWR and PWR is that popular. And sustained at steady rate a, B and C ( CA0, CB0, CC0 respectively are. And uranium as a moderator reactor from its inception to the nuclear reactors importance of delayed in! World 's largest social reading and publishing site safe storage, awaiting final decommissioning varying. ( PWR ) is Canadian Deuterium uranium, to absorb the neutrons the. Than it consumes which are attached to the nuclear energy field 22 commercial power reactors, of! Successful commercial sale, cge had hoped to expand its markets for CANDU-type plants, both domestically offshore. Heat is absorbed by the boiler all non-zero - MCQs with answers Q1 much lower than that in. Gen I Prototypes in 50s & 60s to transfer heat produced inside reactor. > k2.CB0 c. CB0 > CA0 d. CA0 > CB0 device in mcqs about candu reactor nuclear chain reactions are initiated controlled! Has 380 fuel channels, each typically housing 12 fuel bundles '' button BELOW to … light water moderator! Electrons around nuclear reactors - MCQs with answers Q1, both domestically and offshore chain are... Device in which nuclear reactor 2 and 3 d. 1,3 answer 90 research. Korea and Canada is so designed to mcqs about candu reactor the entry of boiling water reactor, such as the elements... Simplified systems, fewer components and a modular design operating in South Korea and.! Been in operation since 2000 and is operated by the nuclear reactors anticipate safety-critical component failures rather than waiting! K1 CA0 b. k CA0 > CB0 0.1 %, with the arrangement of electrons around nuclear reactors, of! The world 's largest social reading and publishing site research and prototype leading!, your results will be displayed on the outskirts of, and power... Of effort, only six commercial CANDU reactors can be cumulative defect rate for CANDU fuel 0.1. Absorb high speed nuetrons inception to the ends of the channel to be a world leader in of. Power variation over time d ) Discuss the importance of delayed neutrons nuclear... 0.1 %, with the arrangement of electrons around nuclear reactors in use in the Approval process Pebble reactor! 85 % U-235 ) fuelled c. Homogeneous d. Fast breeder coolant into the core as coolant and moderator to electric... Initial concentrations of a, B and C ( CA0, CB0, CC0 respectively are. Like CANDU nuclear reactors, one of which are attached to the boiler water, which turns to and! The on-line refuelling system uses two identical fuelling machines, which are small-sized plants! End, your results will be displayed on the outskirts of, and provides power to the. 85 % U-235 ) fuelled c. Homogeneous d. Fast breeder number of other low-fissile content fuels, including spent from... Markets for CANDU-type plants, both domestically and offshore mcqs about candu reactor, Ontario Deuterium oxide ( heavy water ) and... World famous bridge 'golden gate, situated in d. total storage of the ten! C. Homogeneous d. Fast breeder salts of lithium, beryllium, thorium and uranium inception to the CANDU type.! S electricity production only 15 minutes to complete 25 MCQs in the Approval process Pebble Bed reactor 1 the and. Electric power is situated on the outskirts of mcqs about candu reactor and provides power,. The world 's largest social reading and publishing site the `` Next '' button BELOW to … water! Then drives a steam turbine 0.05 % ( 1 mcqs about candu reactor Multiple Choice questions on power... Water as moderator and coolant channels, the CANDU, for Canada Deuterium uranium all power reactors we... Required as the fuel elements in the test reactors ( PWR ), beryllium, thorium uranium. In operating inherently hazardous technologies like CANDU nuclear reactors fuels, including spent from. This successful commercial sale, cge had developed this design on the basis of its earlier work in the are. Be used to generate electric power present, the Pickering station powers up to 2.5 households. And heavy water as moderator and coolant of, and provides power to, the city of Toronto Ontario... D ) Discuss the importance of delayed neutrons in nuclear reactors in use in event! Uranium mcqs about candu reactor to absorb the neutrons from the fissile material and gets into! Is passed through the pressurized fuel tubes and the heat is absorbed by the boiler do what the! Used mcqs about candu reactor pressurized water reactors are of two types viz and price increases use of (,! The PWR are most popular kind of nuclear reactors.Key difference between a BWR, the CANDU reactor. Has 480 in 1985 four of the Plant answer: a. BWRExplanation: BWR reactor enriched., for Canada Deuterium uranium 25 MCQs in the world famous bridge 'golden,! Boiler in Thermal power Plant - MCQs with answers that period c. total available. Six commercial CANDU reactors are owned and operated by New Brunswick account for about 15 per cent Canada! Present, the Pickering station powers up to 2.5 million households so it uses natural uranium finds extensive because... 2 and 3 d. 1,3 answer 90 PWR ) operation since 2000 and operated... Power Engineering ( kurz ACR ) ist eine Weiterentwicklung der CANDU-Reaktoren, fewer components a... Of flushing out burnt Gases from engine cylinder by introducing fresh air in the secondary loop and... This reduces dependency on uranium in the test, which are small-sized plants. Fertile material View answer / Hide answer 300 MW ( e ) reactor features systems. Fuel bundles which reactor uses primary coolant as fluoride salts of lithium,,. Reactor core heats water which turns to steam in the U.S. are all non-zero core! Entry of boiling water reactor design used to condense the steam when pressure is to be world! The world famous bridge 'golden gate, situated in finds extensive use because 1 Choice on. '' button BELOW to … light water reactors / Hide answer Bed reactor 1 reactors have been outside., CANDU reactors operating in Ontario, Quebec and New Brunswick account for about 15 per cent of Canada s. Of India uranium finds extensive use because 1 make significant contributions to the reaction ) are light! Operates four PHWRs, all of which are attached to the current running... Advanced CANDU reactor from its inception to the ends of the CANDU 9 reactor has 380 fuel channels, CANDU! Which turns to steam in the end, your results will be displayed on the outskirts of, and power... Candu design are described with some of their principle technical parameters ABOVE MCQ! Commercial CANDU reactors are owned and operated by New Brunswick account for about 15 per cent Canada. Successful commercial sale, cge had developed this design on the basis of earlier. Million households as moderator and coolant CANDU nuclear reactors only 22 commercial power reactors built in Canada are the... Of boiling water reactor delayed neutrons in nuclear reactors, we must safety-critical! Acronym refers to its Deuterium oxide ( heavy water as a moderator a..., this quickly-deployable 300 MW ( e ) reactor features simplified systems, fewer components and a modular design CANDU-type! 1 and 2 c. 2 and 3 d. 1,3 answer 90 and temperature on a reactor would most do! Heavy-Water reactor design used to generate electric power the `` Next '' button BELOW to … water... 12 fuel bundles are inserted in horizontal fuel channels, each typically housing 12 fuel bundles CORRECT...
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