@book{ international1999iaea, title={Fuel Cycle Options for Light Water Reactors and Heavy Water Reactors}, series={TECDOC Series}, number={1122}, year={1999}, url={http://www.dgdingfa.net/publications/5836/fuel-cycle-options-for-light-water-reactors-and-heavy-water-reactors}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }