How Are Spent Nuclear Fuel Rods Stored Immediately After They

Multiple Choice

How are spent nuclear fuel rods stored immediately after they are removed from the reactor core?

A) They are transferred to a storage facility located inside a mountain made of granite.
B) They are stored in a deep pool of water contained in a steel-lined concrete basin for cooling.
C) They are stored upright on concrete pads in sealed dry-storage casks made of heat- resistant metal alloys and thick concrete.
D) They are processed to remove radioactive plutonium, which can then be used as nuclear fuel or for making nuclear weapons.
E) They buried in an underground repository.