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Showing 2 of 2 papers in Other Disciplines Of Nuclear Science And Technology

Strain-related phenomena in GaN epilayers under MeV inert-gas ions irradiation

Liqing Zhang, Liqing Zhang
2025-08-01 ChinaXiv: chinaxiv-202508.00022 Original EN

Single crystal GaN epilayers were irradiated with heavy inert-gas ions (2.3-MeV Ne8+, 5.3-MeV Kr19+) to fluences ranging from 1.0×1011 to 1.0×1015 ions/cm2. The strain-related damage accumulation versus ion fluences was studied by using a high-resolution X-ray diffractometer (HRXRD) and an ultraviol…

Uncertainty Quantification of SST k-ω Turbulence Model Parameters for Flow in the Reactor Upper Plenum

Li Xiaobin, Guo Liqi, Xiaobin Li
2025-07-12 ChinaXiv: chinaxiv-202507.00120 Mixed Source

The temperature oscillation phenomenon in the upper plenum of a lead-based reactor core constitutes one of the critical factors influencing the safe and stable operation of nuclear power plants, and its accurate depiction holds significant importance for analyzing thermal pulsation mechanisms. Numer…