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a boiling water reactor employs mcq

a) Regenerative reactor. This is a list of operational and decommissioned nuclear reactors of the Boiling Water Reactor-design, commonly used for generating electrical power in nuclear power plants. (c) less than unity (c) different masses and different atomic numbers (e) neutrons in the atom, 4. BWR-Type Cont.-Type Year Licensed Correct Answer. b. A Boiler . Natural uranium as fuel and heavy water as moderator and coolant. (c) 199 MeV c) Breeder reactor. A reactor capable of converting a ferrite material into fissile isotopes is called. boiler; Ans: b 13. © Copyright 2016-2020 - www.PakMcqs.com/. A pressurized water reactor employs pressurizes for the following application (A) ... 10. One gram of uranium will produce energy equivalent to approximately____________________? (b) concrete and bricks c) Double circuit system of coolant cycle. (c) less d) Multi pass system . c. Enriched uranium as fuel and ordinary water as moderator and coolant. 4.5 tonnes of high grade coal D. chain reaction that causes automatic splitting of the fuel nuclei has been established Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. Breeder reactor has a conversion ratio of, (a) unity (e) all of the above, 6. Pressurised water reactor isdesigned (a) for boiling pi water in the core (b) to use liquid sodium metal as coolant (c) to use intermediate coolant (d) to prevent the water coolant from boiling in the core (e) to eliminate the coolant loop of the pressurised water. 0. The BWR’s distinguishing feature is that the reactor vessel serves as the boiler for the nuclear steam supply system. (b) pressurised water (c) boiling water (d) sodium graphite (e) none of the above. The commonly used material for shielding is, (a) lead or concrete (b) fast breeder reactor (c) breeder reactor (d) boiling water reactor (e) ferrite reactor. During a hypothetical severe accident of a Nordic boiling water reactor (BWR), an ex-vessel particulate debris bed is expected to form in the flooded lower drywell due to melt-coo 1 tonne of high grade coal Q2. C. less E. single circuit system, A. 41. E. none of the above, A. same Pressurised water reactor isdesigned (a) for boiling pi water in the core (b) to use liquid sodium metal as coolant (c) to use intermediate coolant (d) to prevent the water coolant from boil¬ing in the core (e) to eliminate the coolant loop of the pressurised water. 83. ... boiling water reactor ... Boiling water reactor employs … (d) chain reaction that causes automatic splitting of the fuel nuclei has been established Each GFE contains 50 multiple choice questions covering the “Components” and “Theory” (including reactor theory and thermodynamics) sections of the knowledge and abilities catalogs for nuclear power plant operators, based on reactor type (e.g., NUREG-1122 for pressurized water reactor (PWR) and NUREG-1123 for boiling water reactor (BWR)). (e) it generates no heat, 7. Fast breeder reactor uses___________________? Breeder reactor has a conversion ratio of (a) unity (b) more than unity (c) less than unity (d) zero (e) infinity. a) Is lighter. (d) thick galvanized sheets C. chemical properties In a typical design concept of a commercial BWR, the following process occurs: The core inside the reactor vessel creates heat. 9, Supp. B. liquid metal cooled The total energy released in fission of U is__________________? 36. The BWR’s distinguishing feature is that the reactor vessel serves as the boiler for the nuclear steam supply system. B. electrons in me nucleus (e) 1000 tonnes of high grade coal, 15. A boiling water reactor uses demineralized water as a coolant and neutron moderator. Power Plant Engineering MCQ with detailed explanation for interview, entrance and competitive exams. Breeder reactor has a conversion ratio of (a) unity (b) more than unity (c) less than unity (d) zero (e) infinity. (b) more than unity The BWR reactor core, like that in a PWR, consists of a large number of fuel rods housed in fuel assemblies in a nearly cylindrical arrangement. D Multi passes system . Boiling water reactor employs_____? Which of the following nuclear reactor does not need a heat exchanger for generation of steam, (a) gas cooled (c) farads Fast breeder reactor uses. E. all of the above, A. it is generating power to rated capacity Boiling water reactor employs_____? How do nuclear reactors and nuclear power plants generate electrical power? 12. How do nuclear reactors and nuclear power plants generate electrical power? a) Is lighter. Boiling water reactor uses the following as moderator, coolant and working fluid_____? Q3. Regardless of the topic, subject or … C. there is danger of nuclear spread Fast breeder reactor uses. B Direct cycle of coolant system . Foxoyo MCQs. B. it is capable of generating much more than rated capacity c. Enriched uranium as fuel and ordinary water as moderator and coolant. B. atomic number Nuclear Power Plants Multiple Choice Questions – Part 1. 88 TOP Nuclear Power Plants - Mechanical Engineering Multiple Choice Questions and Answers List ... Boiling water reactor employs (a) boiler (b) direct cycle of coolant system (c) double circuit system of coolant cycle (d) multi pass system (e) single circuit system. Printable Version. The cooling water used in the turbine condenser of the plant is sourced from the River Elbe, which is in the proximity of the plant. Figure: Schematic for a boiling water reactor. Hydrogen is preferred as better coolant in comparison to C02 because former. Figure: Schematic for a boiling water reactor. Multiple Choice Questions and Answers on Nuclear Power Engineering Question 1 : Hydrogen bomb employs the nuclear fusion of hydrogen deuterium tritium helium Answer : 2 Question 2 : Sodium melts (at atmospheric pressure) at a temperature of _____ °C. D. position in periodic table MCQ quiz on Nuclear Power Plant multiple choice questions and answers on Nuclear Power Plant MCQ questions on Nuclear Power Plant objectives questions with answer test pdf for interview preparations, freshers jobs, and competitive exams. Q14. The efficiency of a nuclear power plant in comparsion to a conventional thermal power plant is________________. Categories Mechanical Engineering MCQs Post navigation. ANS:- A (b) direct cycle of coolant system A. boiler B. direct cycle of coolant system ... D. boiling water E. none of the above. Printable Version. C. pressurised water is pumped into the core. c) Breeder reactor. Ans: d; The coolant used in boiling water reactor is (a) Co2 (b) pressurised water Mechanical Engineering Nuclear Power Plants The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is (a) same (b) more (c) less (d) may be less or mote depending on size (e) unpredictable. Highly enriched uranium as fuel and light water as moderator and coolant. The BWR reactor core, like that in a PWR, consists of a large number of fuel rods housed in fuel assemblies in a nearly cylindrical arrangement. (d) neutrons and gamma rays Pressurised water reactor isdesigned (a) for boiling pi water in the core (b) to use liquid sodium metal as coolant (c) to use intermediate coolant (d) to prevent the water coolant from boil¬ing in the core (e) to eliminate the coolant loop of the pressurised water. The total energy released in fission of U is, (a) 5 MeV The mass number of a substance represents the sum of total number of, (a) protons and neutrons in an atom Answer: Option B Solution (By Examveda Team) A boiling water reactor (BWR) uses demineralized water as a coolant and neutron moderator. A boiling water reactor uses demineralized water as a coolant and neutron moderator. (c) pressurised water (b) fast breeder reactor (c) breeder reactor (d) boiling water reactor (e) ferrite reactor. (c) 4.3 MeV (b) curie B. (e) electrons, 19. (e) U243andPu235, 6. Commercial or half commercial Boiling Water Reactors NPP Unit Nr. (b) 10 MeV The plant employs a boiling water reactor for power generation. (b) infra-red rays 0. d) Boiling water reactor . A. coolant water is allowed to boil in the core of the reactor. Power Plant Engineering MCQ with detailed explanation for interview, entrance and competitive exams. Take the Quiz for competitions and exams. Q14. The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is, (a) same Ans: c. 35. Q13. (b) atomic number Power Plant Engineering MCQ question is the important chapter for a Mechanical Engineering and GATE students. Answer: Option B Solution (By Examveda Team) A boiling water reactor (BWR) uses demineralized water as a coolant and neutron moderator. Boiling-water reactor: employs boiling water to create steam, which is circulated to turbines that generate electricity; the water is cooled and returned to the reactor tank. ... 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. (d) may be less or mote depending on size B. coolant water, after being heated in the reactor core, generates steam in a boiler. This is a list of operational and decommissioned nuclear reactors of the Boiling Water Reactor-design, commonly used for generating electrical power in nuclear power plants. Breeder reactor has a conversion ratio of. D. zero (c) control the reaction In a nuclear meltdown, it all comes down to a power plant's reactor. ... boiling water reactor ... Boiling water reactor employs . C. 199 MeV D. fuel and the coolant are thoroughly mixed to form a homogeneous solution. (d) U238andPu239 (b) it is capable of generating much more than rated capacity d) Is a good conductor . d. Only fertile material View Answer / Hide Answer Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. Required fields are marked *. 12. Highly enriched uranium as fuel and light water as moderator and coolant. Ans: d; The coolant used in boiling water reactor is (a) Co2 (b) pressurised water 36. (c) neutrons and electrons in an atom (c) U235andPu235 (b) 2.4 MeV 1 Operator Licensing Examination Standards for Power Reactors. MCQ quiz on Nuclear Power Plant multiple choice questions and answers on Nuclear Power Plant MCQ questions on Nuclear Power Plant objectives questions with answer test pdf for interview preparations, freshers jobs, and competitive exams. Ans: a 36. (e) kWhr, 10. 1 Operator Licensing Examination Standards for Power Reactors. a) Boiler. (b) more (e) none of the above, 16. Ask a question; About. Correct Answer : B. Ans: b. A reactor capable of converting a ferrite material into fissile isotopes is called. d) Zero . d) Is a good conductor . This is done through uranium enrichment—which increases the concentration of Uranium-235 from 0.7% to around 4%. 5 MeV 15. Ans: a. b. (b) U23iandPu233 D. 168 MeV (e) protons and electrons in a nucleus, 5. C. 10 tonnes of high grade coal Boiling water reactor employs__________________? (b) same chemical properties but different atomic numbers (b) shield the radioactivity completely Check out this awesome Sample Fourth Generation Of Nuclear Reactors Research Papers for writing techniques and actionable ideas. E. 1000 tonnes of high grade coal, A. unity 4. Atomic number of an element in the periodic table represents the numbers of, (a) protons in the nucleus Ans: c Isotopes of same elements have (a) same atomic number and different masses (b) same chemical properties but different atomic numbers (c) different masses … Ans: c. 42. a) Boiler. Boiling water reactor uses the following as moderator, coolant and working fluid_____? Nuclear Power Plants Multiple Choice Questions – Part 2, Applied Mechanics and Graphic Statics Objective Questions – Part 5, Top Most Nuclear Power Plants Objective Questions, Top Geothermal Energy Objective Questions, Power Plant Engineering Objective Questions & Answers – Part 1, Power Plant Engineering Objective Questions & Answers – Part 2, Power Plant Engineering Objective Questions & Answers – Part 3, Power Plant Engineering Objective Questions & Answers – Part 4, Power Plant Engineering Interview Questions – Part 1, Power Plant Engineering Interview Questions – Part 2, Power Plant Engineering Interview Questions – Part 3, Power Plant Engineering Interview Questions – Part 4, Power Plant Engineering Interview Questions – Part 5. (e) infinity, (a) boiler Foxoyo MCQs. (b) pressurised water (c) boiling water (d) sodium graphite (e) none of the above. D Multi … The cooling water used in the turbine condenser of the plant is sourced from the River Elbe, which is in the proximity of the plant. To see this page as it is meant to appear, please enable your Javascript! Boiling water reactor employs_____? Each GFE contains 50 multiple choice questions covering the “Components” and “Theory” (including reactor theory and thermodynamics) sections of the knowledge and abilities catalogs for nuclear power plant operators, based on reactor type (e.g., NUREG-1122 for pressurized water reactor (PWR) and NUREG-1123 for boiling water reactor (BWR)). 83. ⇒ The coolant used in boiling water reactor is C02 pressurized water mixture of water and steam liquid metal ⇒ Effective moderators are those materials which contain light weight atoms heavy weight atoms critical atoms zero weight atoms ⇒ Breeder reactor has a … b) Fast breeder reactor. c) Has high specific heat. Which of the following nuclear reactor does not need a heat exchanger for generation of steam____________________? The following section consists of Chemistry Multiple Choice questions on Nuclear Power Engineering. NUREG-1021 - Start a 50 question random quiz based on the standards of the "GFE Test Item Distribution" contained in section ES-205 of NUREG-1021 Rev. a) Boiler. (d) MW Fast breeder reactor uses (a) boiler Which is not identical for an atom and an isotope, (a) mass number B. more than unity In contrast to the PWR, the BWR uses only two separate water systems as it has no separate steam generator system. Multiple Choice Questions and Answers on Nuclear Power Engineering Question 1 : Hydrogen bomb employs the nuclear fusion of hydrogen deuterium tritium helium Answer : 2 Question 2 : Sodium melts (at atmospheric pressure) at a temperature of _____ °C. a. (d) different chemical properties and same atomic numbers (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. Atomic number of an element in the periodic table represents the numbers of_________________? The plant incorporates a multiple-barrier safety system to protect the workers from direct radiation and to prevent radioactive materials from escaping. C Double circuit system of coolant cycle . Take the Quiz for competitions and exams. Question No : 38 Boiling water reactor employs . The energy required to be applied to a radioactive nucleus for the emission of a neutron is, (a) 1 MeV (d) cause collision with the fast moving neutrons to reduce their speed D. boiling water Commercial or half commercial Boiling Water Reactors NPP Unit Nr. (b) lead and tin c) Less than unity. 4. Hydrogen is preferred as better coolant in comparison to C02 because former (a) is lighter (b) is inert (c) has high specific heat (d) is a good conductor (e) all of the above. In a nuclear power plant, heat from reactors are used to boil water to provide steam for driving conventional turbogenerators. Nation City State Status … (d) deuterium 1. Q3. In a nuclear power plant, heat from reactors are used to boil water to provide steam for driving conventional turbogenerators. b) More than unity. E. infinity, A. gas cooled The number of isotopes of hydrogen are, 17. Ans: a 36. Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. Power Plant Engineering MCQ question is the important chapter for a Mechanical Engineering and GATE students. 13. Ans: a. Ans: d . ANS:- A Boiling water reactor employs (A) Boiler (B) Direct cycle of coolant system (C) Double circuit system of coolant cycle (D) Multi passes system. E. it generates no heat, A. Q1. D. may be less or mote depending on size (e) 11 MeV, 11. (b) extract heat from nuclear reaction Ans: b 13. C. less than unity The coolant used in boiling water reactor … b) Direct cycle of coolant system. A. coolant water is allowed to boil in the core of the reactor. A nuclear unit becoming critical means_____? NUREG-1021 - Start a 50 question random quiz based on the standards of the "GFE Test Item Distribution" contained in section ES-205 of NUREG-1021 Rev. (e) unpredictable, (a) same atomic number and different masses (c) neutrons in the nucleus Ans: b. 211) A boiling water reactor is the one, in which the. d. Only fertile material View Answer / Hide Answer A. boiler B. direct cycle of coolant system ... D. boiling water E. none of the above. Boiling water reactor employs. Nation City State Status MWth MWe Gener. How Nuclear Reactors Work. (c) check polllution E. neutrons in the atom, A. mass number The enriched uranium is packed into fuel rods, which are assemble… (b) pressurised water (c) boiling water (d) sodium graphite (e) none of the above. a) Regenerative reactor. D. multi pass system A steam-water mixture is produced when very pure water (reactor coolant) moves upward through the core, absorbing heat. Typical Boiling-Water Reactor. A CANDU reactor uses _____. Getting started. A. protons in the nucleus (c) graphite or cadmium Page-4 section-2 Learn Power Plant Engineering MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. d) Zero . View question distribution. B Direct cycle of coolant system . Boiling water reactor employs (a) boiler (b) direct cycle of coolant system (c) double circuit system of coolant cycle (d) multi pass system (e) single circuit system. General Electric is the sole designer and manufacturer of BWRs in the United States. Nuclear Reactors - MCQs with answers Q1. Boiling water reactor employs_____? (b) liquid metal cooled Save my name, email, and website in this browser for the next time I comment. b) Direct cycle of coolant system. (d) 7.8 MeV A pressurized water reactor employs pressurizes for the following application (A) ... 10. Question No : 38 Boiling water reactor employs . Natural uranium as fuel and heavy water as moderator and coolant. 13. a. (c) chemical properties In contrast to the PWR, the BWR uses only two separate water systems as it has no separate steam generator system. Q12. October 20, 2020 by Admin. Breeder reactor has a conversion ratio of_____________________? (c) graphite and concrete In a nuclear meltdown, it all comes down to a power plant's reactor. Question is ⇒ Boiling water reactor employs, Options are ⇒ (A) boiler, (B) direct cycle of coolant system, (C) double circuit system of coolant cycle, (D) multi pass system, (E) single circuit system., Leave your comments or Download question paper. Boiling water reactor employs (a) boiler (b) direct cycle of coolant system (c) double circuit system of coolant cycle (d) multi pass system (e) single circuit system. 11. Boiling Water Reactors. Ans: c. 42. (e) is not used, 20. 9, Supp. The following section consists of Chemistry Multiple Choice questions on Nuclear Power Engineering. a) Unity. D. electrons in the atom Question is ⇒ Fast breeder reactor uses, Options are ⇒ (A) boiler, (B) direct cycle of coolant system, (C) double circuit system of coolant cycle, (D) multi pass system, (E) single circuit system., Leave your comments or Download question paper. Boiling-water reactor: employs boiling water to create steam, which is circulated to turbines that generate electricity; the water is cooled and returned to the reactor tank. The most commonly used moderator in nuclear plants is, (a) heavy water Ans: b. Ans: a. Boiling water reactor uses the following as moderator, coolant and working fluid (a) ordinary fluid (b) heavy water (c) molten lead (d) hydrogen gas (e) none of the above. (c) double circuit system of coolant cycle C. neutrons in the nucleus (e) moderate the radioactive pollution, 8. B. coolant water, after being heated in the reactor core, generates steam in a boiler. Ask a … b) Direct cycle of coolant system. Ans: c 35. 211) A boiling water reactor is the one, in which the. b) Direct cycle of coolant system. A steam-water mixture is produced when very pure water (reactor coolant) moves upward through the core, absorbing heat. C. double circuit system of coolant cycle Amongst the following, the fissionable materials are, (a) U233andPu239 Of the 104 operational nuclear power reactors in the United States, thirty-five are boiling water reactors (BWR). (c) there is danger of nuclear spread 11. Page-4 section-2 Learn Power Plant Engineering MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. ... D Boiling water . Correct Answer. (e) same chemical properties and same atomic numbers, 3. a) Boiler. (d) 168 MeV (d) zero b) More than unity. Boiling water reactor employs. One gram of uranium will produce energy equivalent to approximately, (a) 1 tonne of high grade coal c) Has high specific heat. D. fuel and the coolant are thoroughly mixed to form a homogeneous solution. Getting started. (c) 10 tonnes of high grade coal (d) protons and neutrons in a nucleus Check out this awesome Sample Fourth Generation Of Nuclear Reactors Research Papers for writing techniques and actionable ideas. Reflector in nuclear plants is used to, (a) return the neutrons back into the core (e) black carbon papers, 18. Hydrogen is preferred as better coolant in comparison to C02 because former (a) is lighter (b) is inert (c) has high specific heat (d) is a good conductor (e) all of the above. Ans: c. 35. 7 people answered this MCQ question is the answer among for the mcq A boiling water reactor is the one, in which the 7 people answered this MCQ question is the answer among for the mcq A boiling water reactor is the one, in which the Ask a question. Categories Mechanical Engineering MCQs Post navigation. E. unpredictable. (e) graphite, (a) MeV (b) 4.5 tonnes of high grade coal Q2. Boiling water reactor employs (A) Boiler (B) Direct cycle of coolant system (C) Double circuit system of coolant cycle (D) Multi passes system. c) Less than unity. C. pressurised water is pumped into the core. c) Double circuit system of coolant cycle. b) Is inert. Q12. This is because light water absorbs too many neutrons to be used with natural uranium, so the fuel content of fissile Uranium-235 must be increased. (b) pressurised water (c) boiling water (d) sodium graphite (e) none of the above. October 20, 2020 by Admin. Mechanical Engineering Nuclear Power Plants The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is (a) same (b) more (c) less (d) may be less or mote depending on size (e) unpredictable. Home; ... 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 … (d) electrons in the atom 41. Boiling Water Reactors. Boiling water reactor uses the following as moderator, coolant and working fluid (a) ordinary fluid (b) heavy water (c) molten lead (d) hydrogen gas (e) none of the above. Breeder reactor has a conversion ratio of. B. more (d) 100 tonnes of high grade coal Your email address will not be published. Of the 104 operational nuclear power reactors in the United States, thirty-five are boiling water reactors (BWR). How Nuclear Reactors Work. (c) a, P, and y rays Boiling water reactors must use enriched uranium as their nuclear fuel, due to their use of light water. Q1. Q13. C. pressurised water 7 people answered this MCQ question is the answer among for the mcq A boiling water reactor is the one, in which the 7 people answered this MCQ question is the answer among for the mcq A boiling water reactor is the one, in which the Ask a question. A CANDU reactor uses _____. Which is not identical for an atom and an isotope_________________? 88 TOP Nuclear Power Plants - Mechanical Engineering Multiple Choice Questions and Answers List ... Boiling water reactor employs (a) boiler (b) direct cycle of coolant system (c) double circuit system of coolant cycle (d) multi pass system (e) single circuit system. B. Ans: d . View Answer Discuss. Japan's Fukushima Daiichi plant, which was damaged by Friday's earthquake, employs six boiling water reactors. Fast breeder reactor uses (a) boiler The main interest of shielding in nuclear reactor is protection against, (a) X-rays Question is ⇒ Boiling water reactor employs, Options are ⇒ (A) boiler, (B) direct cycle of coolant system, (C) double circuit system of coolant cycle, (D) multi pass system, (E) single circuit system., Leave your comments or Download question paper. Japan's Fukushima Daiichi plant, which was damaged by Friday's earthquake, employs six boiling water reactors. Regardless of the topic, subject or … A Boiler . (e) single circuit system, 14. A nuclear unit becoming critical means, (a) it is generating power to rated capacity d) Boiling water reactor . b) Fast breeder reactor. Pressurised water reactor isdesigned (a) for boiling pi water in the core (b) to use liquid sodium metal as coolant (c) to use intermediate coolant (d) to prevent the water coolant from boiling in the core (e) to eliminate the coolant loop of the pressurised water. Boiling Water Reactors (BWR) Unlike the PWR, inside the boiling water reactor, the primary water system absorbs enough heat from the fission process to boil its water. (d) position in periodic table INFO. (e) 20 MeV, Your email address will not be published. Ans: c Isotopes of same elements have (a) same atomic number and different masses (b) same chemical properties but different atomic numbers (c) different masses … d) Multi pass system . Sorry, you have Javascript Disabled! The plant employs a boiling water reactor for power generation. The plant incorporates a multiple-barrier safety system to protect the workers from direct radiation and to prevent radioactive materials from escaping. General Electric is the sole designer and manufacturer of BWRs in the United States. Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. Ans: a. Typical Boiling-Water Reactor. C Double circuit system of coolant cycle . Ans: c 35. a) Unity. (d) conserve energy (b) electrons in me nucleus 10 MeV Moderator in nuclear plants is used to, (a) reduce temperature (b) protons and electrons in an atom Hydrogen is preferred as better coolant in comparison to C02 because former. 15. Nuclear Reactors - MCQs with answers Q1. During a hypothetical severe accident of a Nordic boiling water reactor (BWR), an ex-vessel particulate debris bed is expected to form in the flooded lower drywell due to melt-coo B. direct cycle of coolant system View question distribution. Boiling water reactors (BWR) are a type of nuclear reactor that use light water (ordinary water, as opposed to heavy water) as their coolant and neutron moderator.They are the second most used reactor for nuclear power generation in the world, next to the pressurized water reactor (PWR)—with 75 in operation as of 2018. Ans: b. Boiling water reactor uses the following as moderator, coolant and working fluid (a) ordinary fluid (b) heavy water (c) molten lead (d) hydrogen gas (e) none of the above. E. 11 MeV, A. boiler A nuclear unit becoming critical means_____? (d) boiling water ... D Boiling water . (d) multi pass system D. 100 tonnes of high grade coal Boiling Water Reactors (BWR) Unlike the PWR, inside the boiling water reactor, the primary water system absorbs enough heat from the fission process to boil its water. Boiling water reactor uses the following as moderator, coolant and working fluid (a) ordinary fluid (b) heavy water (c) molten lead (d) hydrogen gas (e) none of the above. A nuclear unit becoming critical means_______________? In a typical design concept of a commercial BWR, the following process occurs: The core inside the reactor vessel creates heat. b) Is inert. Answers Q1 coolant system... D. boiling water E. none of the above generation of steam____________________ to. Vessel serves as the boiler for the following application ( a ) boiler a boiling water reactor ( d boiling. Which is not identical for an atom and an isotope_________________ I comment 4 % Part 1 heat is produced very. One gram of uranium will a boiling water reactor employs mcq energy equivalent to approximately____________________ next time comment... Comparison to C02 because former enable your Javascript two separate water systems as it is to. Part 1 answers Q1 water reactor uses demineralized water as moderator, and... Pressurised water ( d ) sodium graphite ( e ) none of the reactor core, steam! ) pressurised water 11 competitive exams water 11 need a heat exchanger for generation of steam____________________ a homogeneous solution steam-water. Employs pressurizes for the following nuclear reactor does not need a heat for... Water 11 U is__________________ allowed to boil, producing steam the BWR uses only separate! Is allowed to boil, producing steam ( BWR ) upward through the inside. Element in the United States, thirty-five are boiling water reactors fission in the reactor core absorbing... ) breeder reactor ( c ) boiling water reactor... boiling water reactors must use enriched uranium as and..., 17 and neutron moderator reactors NPP Unit Nr a coolant and working fluid_____ mixed to a! Absorbing heat sodium graphite ( e ) ferrite reactor reactor employs pressurizes for the next I! Incorporates a multiple-barrier safety system to protect the workers from direct radiation and prevent... The concentration of Uranium-235 from 0.7 % to around 4 % coolant used in boiling water E. none of reactor!, after being heated in the periodic table represents the numbers of_________________ a reactor capable of a. United States radioactive materials from escaping exchanger for generation of steam____________________ as moderator and coolant is. Choice questions on nuclear power plant, which are assemble… boiling water reactor uses ( ). Of hydrogen are, 17 better coolant in comparison to C02 because former employs... And the coolant used in boiling water reactor ( e ) none of the above are assemble… boiling reactor. This browser for the next time I comment coolant and working fluid_____ ans: d ; the coolant are mixed... Important chapter for a Mechanical Engineering and GATE students coolant in comparison to C02 because former pressurized water uses. Heated in the United States is called, 17 a Mechanical Engineering and students! The following process occurs: the core of the following process occurs: core. Section consists of Chemistry Multiple Choice questions on nuclear power plants generate electrical power capable of converting a material. Uranium-235 from 0.7 % to around 4 % used to boil in the reactor core, steam., thirty-five are boiling water reactor uses ( a ) Co2 ( b ) fast breeder reactor uses ( ). Water E. none of the 104 operational nuclear power plants Multiple Choice questions on nuclear reactors... Hydrogen is preferred as better coolant in comparison to C02 because former the coolant used boiling! Appear, please enable your Javascript an element in the reactor d ) sodium graphite ( )! ) moves upward through the core, generates steam in a nuclear,... Reactor core, and this causes the cooling water to provide steam driving! Driving conventional turbogenerators the PWR, the BWR uses only two separate water systems as it has separate! Browser for the following application ( a ) Co2 ( b ) water. Reactors are used to boil in the periodic table represents the numbers of_________________ ( c boiling! Water ( d ) boiling water ( d ) sodium graphite ( e ) ferrite.. Reactor is the important chapter for a Mechanical Engineering and GATE students fissile isotopes is.. Feature is that the reactor core, and this causes the cooling water provide... Is meant to appear, please enable your Javascript commercial BWR, the BWR uses only two separate systems! Enriched uranium as fuel and heavy water as moderator and coolant... boiling reactor. ; power plant 's reactor done through uranium enrichment—which increases the concentration of Uranium-235 0.7! ( d ) boiling water reactor... boiling water E. none of the above is done uranium... Reactors in the reactor core, and this causes the cooling water to,., after being heated in the United States, thirty-five are boiling water reactors as. Reactor does not need a heat exchanger for generation of steam____________________ are used to boil in the reactor,... In contrast to the PWR, the BWR uses only two separate water systems as has..., the BWR uses only two separate water systems as it has no separate steam generator.!: d ; the coolant are thoroughly mixed to form a homogeneous solution need heat. Enable your Javascript an atom and an isotope_________________ atom and an isotope_________________ BWR’s distinguishing feature is that the.! Material into fissile isotopes is called boiler for the following as moderator and coolant cycle... And working fluid_____ the workers from direct radiation and to prevent radioactive materials escaping. Is called pure water ( c ) boiling water reactors ( BWR.... Is the sole designer and a boiling water reactor employs mcq of BWRs in the reactor vessel serves the! A typical design concept of a nuclear power reactors in the reactor feature is the. Uranium as fuel and ordinary water as moderator, coolant and neutron moderator core inside the reactor,... Commercial or half commercial boiling water reactor for power generation and GATE students ) a boiling water reactor the. Concentration of Uranium-235 from 0.7 % to around 4 % power generation as moderator and coolant 4 % Part! Following nuclear reactor does not need a heat exchanger for generation of steam____________________ element in the reactor operational nuclear reactors! Are used to boil water to boil water to boil, producing steam to because! The numbers of_________________ packed into fuel rods, which are assemble… boiling water reactors must use enriched uranium fuel. Heat is produced when very pure water ( reactor coolant ) moves upward through the core, and causes... Thoroughly mixed to form a homogeneous solution 4 % producing steam reactor capable of converting a ferrite into... Thermal power plant 's reactor gram of uranium will produce energy equivalent approximately____________________! To the PWR, the BWR uses only two separate water systems as it has no separate steam generator.... Is done through uranium enrichment—which increases the concentration of Uranium-235 from 0.7 % around. In comparsion to a power plant 's reactor sole designer and manufacturer of BWRs in the reactor coolant. To the PWR, the BWR uses only two separate water systems as has. Into fissile isotopes is called to appear, please enable your Javascript ( e ) none of the.... B. coolant water, after being heated in the reactor in contrast to the PWR, the process... The total energy released in fission of U is__________________ appear, please your... For generation of steam____________________ reactor core, and this causes the cooling water to boil, steam. Boiler a boiling water ( c ) boiling water reactor ( e ) ferrite reactor c ) boiling reactor. 'S Fukushima Daiichi plant, which was damaged by Friday 's earthquake, employs six boiling reactor... A conventional thermal power plant 's reactor and heavy water as moderator and coolant is. Core of the above steam supply system provide steam for driving conventional turbogenerators as fuel and water... And working fluid_____ heavy water as moderator and coolant important chapter for a Mechanical Engineering GATE. Bwr ) to see this page as it is meant to appear please! To C02 because former a Mechanical Engineering and GATE students separate steam generator system nuclear! C. enriched uranium is packed into fuel rods, which was damaged Friday! Ordinary water as moderator, coolant and working fluid_____ with detailed explanation for interview entrance! 'S Fukushima Daiichi plant, which was damaged by Friday 's earthquake, employs boiling! Is ( a )... 10 ( b a boiling water reactor employs mcq pressurised water 11 gram of uranium will produce energy to. Which the, producing steam reactors ( BWR ) of BWRs in the core! Water reactor is the sole designer and manufacturer of BWRs in the reactor a power plant in comparsion a... Plant is________________ reactor uses ( a )... 10 boil in the core inside the reactor core absorbing! Name, email, and this causes the cooling water to boil, producing steam MCQ detailed! ( a ) Co2 ( b ) pressurised water ( reactor coolant ) moves upward through the core the... ( a ) Co2 ( b ) pressurised water 11 for driving conventional turbogenerators to,. Vessel serves as the boiler for the following process occurs: the of. Vessel serves as the boiler for the next time I comment home ; nuclear -... The coolant used in boiling water ( d ) sodium graphite ( e ) none the. A ferrite material into fissile isotopes is called of U is__________________ ferrite.! Working fluid_____ hydrogen are, 17 appear, please enable your Javascript of an in... Need a heat exchanger for a boiling water reactor employs mcq of steam____________________ Co2 ( b ) pressurised water 11 chapter for a Engineering! The core inside the reactor core, and website in this browser for the steam! Unit Nr pressurized water reactor is the one, a boiling water reactor employs mcq which the ) graphite! U is__________________ inside the reactor core, absorbing heat of a commercial BWR, the uses. The concentration of Uranium-235 from 0.7 % to around 4 % radioactive materials escaping...

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