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2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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Fusion Science and Technology
Latest News
NRC cancels advanced reactor meeting due to government shutdown
The Nuclear Regulatory Commission has announced it is cancelling an upcoming advanced reactor stakeholder meeting, originally scheduled for November 19, due to the government shutdown and the limitations on staffing at the agency.
H. B. Xu, L. Nie, G. L. Zhu, C. Y. Chen, W. Pan, D. Q. Liu, Z. Cao, M. Xu
Fusion Science and Technology | Volume 75 | Number 2 | February 2019 | Pages 98-103
Technical Paper | doi.org/10.1080/15361055.2018.1554389
Articles are hosted by Taylor and Francis Online.
A shattered pellet injector (SPI) based on in situ technology was developed in the HL-2A tokamak. In this paper, the basic principle of pellet formation is introduced, the mechanism of a SPI is described in detail, and test results are presented. Bench test experimental results show that reliable formation and acceleration of a large nitrogen pellet (diameter of ∼3.5 × 4 mm) were obtained. A double-impact tube was developed and tested for effective and reliable shattering of the pellet.
