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Westinghouse, Nordion, and PSEG team up to produce Co‑60 in the United States
This past January, Westinghouse Electric Company, Nordion, and PSEG Nuclear formalized agreements to implement newly developed cobalt-60 production technology at Units 1 and 2 of PSEG’s Salem nuclear power plant in New Jersey, with the Co-60 to be supplied to Nordion. Through an ongoing joint initiative, the companies aim to harness U.S. pressurized water reactors to produce a key medical isotope and build the first commercial-scale Co-60 production platform in the United States.
A. Galperin, Y. Kimhy
Nuclear Science and Engineering | Volume 109 | Number 1 | September 1991 | Pages 103-110
Technical Note | doi.org/10.13182/NSE91-A23848
Articles are hosted by Taylor and Francis Online.
The heuristic search method for generation and optimization of pressurized water reactor (PWR) fuel reload configurations is developed and implemented in a research prototype. This is used to test the method on a sequence of typical PWR reload problems. Applying the method to a problem of reload with burnable poisons (BPs) helps avoid decoupling the fuel configuration problem from the reactivity control BP problem. Thus, better and physically transparent solutions are obtained. In another example, an attempt to achieve the flattest possible power distribution demonstrates the flexibility of the method. Finally, the potential of developing the method into a practical software tool for routine use by fuel-management engineers in industry is demonstrated.