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This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
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Glass strategy: Hanford’s enhanced waste glass program
The mission of the Department of Energy’s Office of River Protection (ORP) is to complete the safe cleanup of waste resulting from decades of nuclear weapons development. One of the most technologically challenging responsibilities is the safe disposition of approximately 56 million gallons of radioactive waste historically stored in 177 tanks at the Hanford Site in Washington state.
ORP has a clear incentive to reduce the overall mission duration and cost. One pathway is to develop and deploy innovative technical solutions that can advance baseline flow sheets toward higher efficiency operations while reducing identified risks without compromising safety. Vitrification is the baseline process that will convert both high-level and low-level radioactive waste at Hanford into a stable glass waste form for long-term storage and disposal.
Although vitrification is a mature technology, there are key areas where technology can further reduce operational risks, advance baseline processes to maximize waste throughput, and provide the underpinning to enhance operational flexibility; all steps in reducing mission duration and cost.
Gary L. McAllister
Fusion Science and Technology | Volume 26 | Number 3 | November 1994 | Pages 745-752
Future Inertial Confinement Fusion Facility | Proceedings of the Eleventh Topical Meeting on the Technology of Fusion Energy New Orleans, Louisiana June 19-23, 1994 | doi.org/10.13182/FST94-A40245
Articles are hosted by Taylor and Francis Online.
As part of the Laboratory Microfusion Capability (LMC) Phase II Study, Bechtel Corporation carried out an independent cost study for the Department of Energy, comparing the three more detailed proposals for the Laboratory Microfusion Facility (LMF): the neodymium-glass (Nd:glass) solid state laser; the light-ion accelerator; and the krypton fluoride (KrF) excimer gas laser. The cost study tasks centered on developing the Work Breakdown Structure (WBS) and the methodology for costing technologies in different stages of development in order to produce, for the three proposals, cost estimates with a common basis. In addition to the equipment and facility costs, the cost estimates include system and design engineering, project management and administration, construction management, and contingency.
