1. What are the main components of a nuclear reactor?
Q: What are the safeguards to prevent a reactor exploding like a fission bomb?
A: Moderators and control rods are safeguards used to avoid the excessive fission reactions in nuclear…
Q: The probability that a randomly chosen nucleus in a radioactive sample will have decayed in a given…
A: Sample of radio active nucleus decayed = 96.875 %
Q: Which of the following is not necessary to sustain fission reactions in a nuclear reactor? O a.…
A: In a nuclear reactor, controlled nuclear reactions takes place to create a self sustaining nuclear…
Q: 2. What is the missing term in the fission reaction? a. 13 Ag b. Sb C. 139. 51 d. 13 Ag e. 133Sb Sb…
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Q: Explain the main characteristics that distinguish stable nucleus from unstable nucleus in terms of:…
A: Nuclear stability means that the nucleus of an element is stable because the forces among the…
Q: Q1) Plutonium-239 can undergo fission after absorbing a neutron. If the fission products are…
A: We are given parent nucleus which is plutonium-239. We are given that it undergoes nuclear fission.…
Q: Consider these three nuclei: A. Th-233; B. U-235; C. U-238. From most to least, rank them by the…
A: *A the atomic number of Th-233 is 90. then the number of proton and electron is 90. Number of…
Q: In a breeder reactor, U-238 is made into the fissionable fuel A. U-239 B. Pu-239 C.…
A: In normal reactors, U-235 is only used as fuel which is available as only around 0.7% of natural…
Q: In nuclear reactor, the function of control rod is to: A. Control nuclear fission temperature. B.…
A: Introduction: Nuclear fission is a process in nuclear physics in which the nucleus of an atom splits…
Q: What are the pros and cons of nuclear fission?
A: Nuclear fission: When the nucleus of an atom splits into lighter nuclei through a nuclear reaction…
Q: Suppose a radioactive nucleus has a half-life of 2 min. and suppose the counting rate at time t = 0…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: 1. Calculate the energy released in the fission reaction of 1 kg of uranium with the isotope…
A: 1) Fission of 1 atom of U235 gives 200 MeV of energy. Calculating the no. of atoms present in 3% (1…
Q: PROBLEM 1. a) What is the period for a thermal reactor (Uranium fuel) with prompt neutron lifetime…
A: (a). The neutron lifetime is given as t=4.73×10-6 s For the reactivity as ρ=0.0111 Thus, the value…
Q: What does it mean to say that a specified physical property is conserved in all nuclear reactions ?…
A: The conservation of some property means the value of the property before the reaction is same after…
Q: Determine the Nuclear Mass Density from: a. Alpha Particles (2He4) b. Carbon (6C12) c. Oxygen (8016)…
A: Mass of alpha particle,Mass of carbon,Mass of oxygen,Determine the Nuclear Mass Density from a.…
Q: 4. Technitium-99m* is a gamma-emitter. Write the balanced nuclear equation for y-decay of…
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Q: 4. What is the energy released/absorbed in this nuclear reaction 4N+H³C+2He? (The atomic mass of 14…
A: Solution Given data714N+12H=613C+23HeWhat is energy released/ absorbed in this nuclear reaction?
Q: Which of the following describes safeguards used in nuclear power plants to protect the environm I.…
A: Safeguard used in nuclear power plant to protect environment is Correct answer is Option i and…
Q: 4. What is the energy released/absorbed in this nuclear reaction 4N+H³C + 3He? (The atomic mass of…
A:
Q: What is the 'best' radiation detecting device that you should use in finding a lost radioactive…
A: To determine: The best radiation detecting device that is used in finding a lost radioactive source.
Q: Explain the benefits and hazards of using fusion versus fission reactors as a source of alternative…
A: Fusion is a chemical reaction in which two small nuclei combine to form a heavier nucleus whereas…
Q: Which of the following statements about nuclear fission is true? a. No new elements can be produced…
A: Introduction: Nuclear fission is a process in nuclear physics in which the nucleus of an atom splits…
Q: Which of the following describes safeguards used in nuclear power plants to protect the environment?…
A: To keep the safety measurements in a nuclear power plant is most essential thing .
Q: Question 9 Why is a moderator required in a thermal nuclear reactor core? A To prevent overheating…
A: Why is a moderator required in a thermal nuclear reactor core?(A) To prevent overheating of the fuel…
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