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Neil Hyatt - Lecture 5-6 - Uranium occurrence, mining and prospecting

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MAT3910 Quiz on Neil Hyatt - Lecture 5-6 - Uranium occurrence, mining and prospecting , created by Anton Permyakov on 24/08/2018.
Anton Permyakov
Quiz by Anton Permyakov, updated more than 1 year ago
Anton Permyakov
Created by Anton Permyakov almost 6 years ago
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Resource summary

Question 1

Question
Drag and drop the objectives of the processes of the nuclear fuel cycle:
Image:
Tempsnip (binary/octet-stream)
Answer
  • Uranium extraction
  • Fuel material via UF6
  • Reactor fuel
  • Energy production
  • Pu and U recovery from spent fuel
  • Storage, conditioning,disposal of waste

Question 2

Question
What are two extraction processes used for uranium mining?
Answer
  • Chemical leaching
  • Milling
  • Filtering sea water for uranium
  • Gas absorption from mines

Question 3

Question
Conversion involves converting [blank_start]yellowcake[blank_end] to [blank_start]UF6[blank_end].
Answer
  • yellowcake
  • UF6

Question 4

Question
Fuel fabrication involves conversion of enriched [blank_start]UF6[blank_end] to [blank_start]U02[blank_end]
Answer
  • UF6
  • U02

Question 5

Question
The closed fuel cycle reuses recovered fissile U in UOX or MOX and the open fuel cycle disposes used nuclear fuel in GDFs (underground).
Answer
  • True
  • False

Question 6

Question
How many does years does it take for the spent fuel to cool?
Answer
  • 1-2 year
  • 8-10 years
  • 4-6 years
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