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Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
D. H. Berwald, J. A. Maniscalco
Fusion Science and Technology | Volume 1 | Number 1 | January 1981 | Pages 137-159
Technical Paper | Fusion | doi.org/10.13182/FST81-A19922
Articles are hosted by Taylor and Francis Online.
An analysis of the potential performance and economic characteristics of several laser fusion breeder reactor (i.e., fusion-fission hybrid) fueled electricity generation systems has been performed. Fusion breeders resulting from several recent conceptual design studies are considered. These are distinguished from one another by the utilization of one of several generic breeder blanket options including a uranium fast fission blanket, a thorium fast fission blanket, a uranium-thorium fast fission blanket, and a thorium-suppressed fission blanket (first time introduced). On the fission side of the system, light water reactors (LWRs), which primarily burn 233U (but also some plutonium), were considered. The fission fuel cycle characteristics and relative proliferation resistance of the various symbiotic electricity generation systems are examined. The results of the economic analysis indicate that systems utilizing LWRs and any of the four breeder blanket concepts can produce electricity for ∼25 to 35% above the cost of electricity produced by a new LWR operating on the current once-through fuel cycle. The laser fusion breeders are predicted to become competitive (as an LWR fuel source) with conventional mined sources of U3O8 when the price of U3O8 reaches about $300/kg (1980 dollars). The results suggest that fusion breeders could supply most or all of our fissile fuel makeup requirements within ∼20 yr after commercial introduction (possibly in 2010) and have nearly unlimited capabilities to support a growing system of LWRs or advanced converter reactors.