once-through-flow.tex

\begin{figure}
    \centering
    \begin{tikzpicture}[node distance=1.5cm]
        \node (mine) [facility] {Uranium Mine};
        \node (enrichment) [facility, below of=mine]{Enrichment};
        \node (reactor) [facility, below of=enrichment]{LWR};
        \node (adv_reactor) [transition, right of=reactor, xshift=3cm]{Advanced Reactor};
        \node (wetstorage) [facility, below of=reactor]{Cooling Pool};
        %\node (drystorage) [facility, below of=wetstorage]{Dry Storage};
        \node (cooling) [transition, below of=adv_reactor]{Cooling Pool};
        \node (sinkhlw) [facility, below of=wetstorage, xshift=2.5cm]{Repository};
        \node (sinkllw) [facility, left of=enrichment, xshift=-3cm]{Tails Sink};

        \draw [arrow] (mine) -- node[anchor=east]{Natural U} (enrichment);  
        \draw [arrow] (enrichment) -- node[anchor=south]{Tails}(sinkllw);
        \draw [arrow] (enrichment) -- node[anchor=east]{Fresh UOX}(reactor);
        \draw [arrow] (enrichment) -| node[anchor=west]{Fresh HALEU and LEU}(adv_reactor);
        \draw [arrow] (reactor) -- node[anchor=east]{Spent UOX}(wetstorage);
        \draw [arrow] (wetstorage) |- node[anchor=east]{Cool Spent UOX}(sinkhlw);
        %\draw [arrow] (drystorage) |- node[anchor=east]{Casked Spent UOX}(sinkhlw);
        \draw [arrow] (adv_reactor) -- node[anchor=west]{Spent Fuel}(cooling);
        \draw [arrow] (cooling) |- node[anchor=west]{Cooled Spent HALEU and LEU}(sinkhlw);`'

        \end{tikzpicture}
    \caption{Fuel cycle facilities and material flow between facilities in the 
    once-through fuel cycles modeled. Facilities in 
    blue are used in all once-through scenarios, the facilities in red are added in
    at the transition start time in the transition scenarios.}
    \label{fig:once-through_fuel_cycle}
\end{figure}