Sub Section: Nature - Uranium Breeding

Now that you actually have some idea about where to go with your planned pokemon, it's time to actually decide a nature.  This step is completely optional if you don't want the added difficulty. 

Thorium and Uranium – Energy From Thorium

A comprehensive review of Uranium in the terrestrial and aquatic

The breed and burn nuclear reactor: A chronological, conceptual

Accelerator Driven Subcritical Reactors with thorium fuel - ppt

Nuclear reactor - Liquid Metal, Coolant, Efficiency

Local and global trace plutonium contributions in fast breeder

Breeder Reactor: A Comprehensive Overview

Sub Section: The Daycare - Uranium Breeding

Breeder Reactor: A Comprehensive Overview

Computational 'D-Shape' model of water cooled natural uranium