Questions:

Explain the relationship of the parameter $$ to conversion and breeding in each of the six reference reactor systems. Define conversion ratio, breeding ratio and doubling time.

Define MWD$/$T and fluence as used to measure fuel burnup and related effects.

Describe buildup of plutonium isotopes by irradiation of ${?}^{238}U.$

Explain how the presence of ${?}^{135}xe$ and ${?}^{149}Sm$ affect reactor design and operation $($a description of their behavior is not necessary$)$

Define hazard index and describe its application to management of fission $=$ product and transuranic wastes.