In the described fuel production sequence, which is the third stage?

In the described fuel production sequence, which is the third stage?

• A. Uranium oxide slurry
• B. Yellow cake
• C. Fuel pellets
• D. Fuel rods

Answer: (C)

In fuel fabrication, you move from processing the ore into a usable uranium oxide form and then into a compact, reactor-ready fuel unit. After the oxide is prepared, the next practical step is shaping and sintering it into pellets. These pellets are the actual fuel units that fit inside cladding to make up a fuel rod assembly; they provide high energy density and good heat transfer, which is why this pellet form is used in reactors. So in the described sequence, turning the oxide into fuel pellets comes third. The other items are earlier or later steps: the uranium oxide slurry is an processing stage within milling, and yellow cake is the processed product from milling. Fuel rods are the final assembly that contains many pellets.

In fuel fabrication, you move from processing the ore into a usable uranium oxide form and then into a compact, reactor-ready fuel unit. After the oxide is prepared, the next practical step is shaping and sintering it into pellets. These pellets are the actual fuel units that fit inside cladding to make up a fuel rod assembly; they provide high energy density and good heat transfer, which is why this pellet form is used in reactors. So in the described sequence, turning the oxide into fuel pellets comes third.

The other items are earlier or later steps: the uranium oxide slurry is an processing stage within milling, and yellow cake is the processed product from milling. Fuel rods are the final assembly that contains many pellets.