Why are light nuclei used for moderators instead of heavy nuclei?
Q: How do heavy nuclei gain stability?
A: Heavy nuclei gain stability by splitting into two lighter and more stable nuclei by the process of…
Q: How can the decay half-life of a radioactive material be changed? (if can)
A: The decay half-life of a radioactive material is an intrinsic property determined by the stability…
Q: is 30.2 ye
A: Answer
Q: Explain the nature of the radiation that may be emitted from an excited nucleus of the moderator
A: A moderator substance is used in a fission nuclear reactor to slow down the fast neutrons emitted as…
Q: Why is a conventional fission nuclear reactor not able to explode as a bomb?
A: A nuclear reactor is a power plant that uses nuclear fusion to eventually generate electricity.…
Q: What is the reason that 235U and 239Pu are easier to fission than 238U?
A: The number of neutrons in the atom U92235 is calculated by taking the difference of the mass number…
Q: Write a nuclear equation for the type of decay each of these unstable isotopes is most likely to…
A: Solution attached in the photo
Q: Find the energy released when 21¹ Pb undergoes - decay to become 21¹Bi. Be sure to take into account…
A: Energy release calculate by using formula, E = | ∆ m | × c2 We need some more data which is we get…
Q: Why is a neutron stable inside the nucleus? (In free space, the neutron decays in 900 s.)
A: Inside the nucleus, the neutron is present with protons. A neutron decays into proton, neutron and…
Q: Page 2 2:15 Nuclear 2019 Done SPA5302 (2019) SECTION A Answer ALL questions in Section A Question A1…
A: Step 1: Step 2: Step 3: Step 4:
Q: Tritium is naturally rare, but can be produced by the reaction n +2H → 3H + γ . How much energy in…
A: The energy released from the following reaction can be calculated by finding out mass decay then…
Q: What type of decay happens when a neutron decays into a proton and then emits and electron and…
A:
Q: What type of particle is captured and what type is emitted in the nucleosynthesis below?55Fe −−>…
A: The mass number of Fe is 55. The atomic number of Fe is 26. The mass number of Mn is 54. The atomic…
Q: The table shows two isotopes of potassium and two isotopes of calcium. 39K 42K Stable B-decay…
A: GivenMass of electron (me) = 0.000549 uMass of proton (me) = 0.000549 uMass of neutron (me) =…
Q: 4) Complete the following nuclear equation: 1992 Pt Au + 199 79 78 What kind of subatomic particle…
A:
Q: Why is there, unlike fission fuel, no limit to the amount of fusion fuel that can be safely stored…
A: Unlike fission fuel, no limit to the amount of fusion fuel that can be safely stored in one…
Q: Lex Luthor has found a piece of 239 94 Pu (which he’s going to make into a bomb so he can hold…
A: A 5 kg mass of 239Pu has a half-life of 24,100 years. ( it is a fundamental information found…
Q: Complete the decay process that is showing below and naming the unknown product also find the…
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Q: Complete the following nuclear reaction, p+?→3216S+y. Ans: 31,P What is the Q-value? Express you…
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Q: Why will nuclear fission probably not be used directly for powering automobiles? How could it be…
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Q: In the following nuclear reaction, what is the unknown components? What is A and Z?
A:
Q: What are parent and daughter nuclei in a decay?
A: Parent Nuclei- The original nucleus is called the parent Nuclei.
Q: Explain why the deuterium tritium mixture must be extremely hot in order for the fusion reaction to…
A: Given:- To explain why the deuterium tritium mixture must be extremely hot in order for the…
Q: What is the range of Strong Nuclear force? [A] Infinite [B] Very short Subnuclear size [C] Very…
A: The strong nuclear force binds quarks into nucleons and binds nucleons together in the nucleus. The…
Q: Which will leak more neutrons, two separate pieces of uranium or the same pieces stuck together?
A: The uranium atom give neutrons during fission.
Q: What are the four main components of a fission reactor?
A: Nuclear fission reactor is a device which provides energy by the nuclear fission of heavy elements.
Q: What do U-235 and Pu-239 have in common?
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Q: 239 Pu 94 4X + He
A:
Why are light nuclei used for moderators instead of heavy nuclei?
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