In order to study the global uranium market, a dynamic model for the period 1990–2050 has been developed. It incorporates globally aggregated stocks and flows of uranium moving through the nuclear fuel cycle, as well as a price formation mechanism. Analysis illustrates some of the key features...

Recent, pre-downturn, disturbance in the global helium market can be traced to the tight supply-demand position, which characterizes today's changing helium supply structure. A detailed System Dynamics model provides fresh insight into the helium question and suggests a production path that is...