Weijie CUI, Jinlong ZHANG, Zaixin LI, Bo CAO. Development and validation of a program for assessing the consequences of radioactivity releases from fusion reactor accidents[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(3): 030601
Journals >Journal of Radiation Research and Radiation Processing >Volume 42 >Issue 3 >Page 030601 > Article
- Journal of Radiation Research and Radiation Processing
- Vol. 42, Issue 3, 030601 (2024)
Fig. 1. Schematic diagram of tritium and radioactive dust migration in the environment
Fig. 2. Schematic diagram of equivalent virtual point source modeling
Fig. 3. Schematic diagram of the calculating process of ACCTRI
Fig. 4. Comparison results for scenario 1: (a) near-ground air integral concentration; (b) ground deposition concentration;(c) inhalation dose; (d) ingestion dose (color online)
Fig. 5. Comparison results for scenario 2: (a) near-ground air integral concentration; (b) ground deposition concentration; (c) inhalation dose; (d) ingestion dose (color online)
Fig. 6. Comparison with HotSpot: (a) near-ground air integral concentration under D stability; (b) ground deposition concentration under D stability; (c) TEDE under D stability; (d) near-ground air integral concentration under F stability; (e) ground deposition concentration under F stability; (f) TEDE under F stability (color online)
Fig. 7. Calculated and experimental values of instantaneous air concentrations during HT release.
Fig. 8. TFWT concentrations (a) and OBT concentrations (b) in 4 representative foods over 7 days after the release (color online)
Fig. 9. Hourly inhalation and ingestion dose within 1 d after release (a) and its proportion of the total dose (b)
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Table 1. Tritium production rates and tritium inventories in different reactors[19]
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Table 2. Main meteorological parameters at the time of the simulated accident
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Table 3. Program input parameters used for comparison with the HT release experiment
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