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Fusion Science and Technology
Latest News
IAEA project aims to develop polymer irradiation model
The International Atomic Energy Agency has launched a new coordinated research project (CRP) aimed at creating a database of polymer-radiation interactions in the next five years with the long-term goal of using the database to enable machine learning–based predictive models.
Radiation-induced modifications are widely applicable across a range of fields including healthcare, agriculture, and environmental applications, and exposure to radiation is a major factor when considering materials used at nuclear power plants.
A. Strickland, P. Hakel, N. M. Hoffman, S. H. Batha
Fusion Science and Technology | Volume 79 | Number 7 | October 2023 | Pages 735-744
Research Article | doi.org/10.1080/15361055.2023.2201164
Articles are hosted by Taylor and Francis Online.
High-energy-density (HED) experiments utilizing X-ray free electron lasers (XFELs) must take a different approach to fielding these experiments than the current methodology used for the large HED facilities in the United States. The XFELs and their associated laser drivers have a much faster repetition rate than do the larger facilities. Experiments must be designed to execute hundreds rather than a few shots per experimental run. The new paradigm requires a different approach to data collection and analysis. It also requires an integrated approach to experiment and target design. In this study, we developed new target designs for a future XFEL experiment that meet both experiment and cost goals.