work study

  1. For a Negative Mod. Temp. Coeff. which change in BOP parameter causes negative reactivity addition in the reactor?
    Steam Flow Decrease
  2. Which is NOT a safety feature in a nuclear power plant?
    Positive mod. Temp. coeff.
  3. How can we maintain criticality if control rods are inserted?
    Add additional positive reactivity
  4. With a neg. mod. Temp. coeff. which change in BWR plant parameter causes negative reactivity addition?
    RCS pressure decrease
  5. Half-life A 4 hours, half life B 12 hours. What’s true about decay rate?
    A decays faster
  6. What happens to a neutron in a scattering neutron?
    Neutron slows down and loses energy
  7. Fuel temp causes reactor to do what?
    Decrease
  8. Nuclides to the left of line of stability generally have excess of what?
    Protons
  9. Which type of accident is a reactivity control accident?
    Control Rod ejection
  10. Fuel temp. coeff. causes power to stop at 5% (during startup). What is the mult. factor k?
  11.   Radioactive decay (radioactivity)
    You have α, β particles, & gamma rays
  12. A N  
      X
    Z
    A-Mass Number (Z+N); Z-Atomic Number (#of Protons); N-#of Neutron's
Author
Anonymous
ID
174053
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work study
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study cards for work
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