Research Article
Benchmarking COMSOL Multiphysics Single-Subchannel Thermal-Hydraulic Analysis of a TRIGA Reactor with RELAP5 Results and Experimental Data
Table 1
GSTR fuel ring and flow cross-sectional areas.
| Ring | Ring inner radius (cm) | Ring outer radius (cm) | Number of fuel elements (N) | Total ring area (cm2) | Total cell area (cm2) | Cell flow area (cm2) | Fuel element pitch (cm) |
| B | 1.91 | 5.97 | 6 | 100.51 | 16.75 | 5.80 | 4.40 | C | 5.97 | 9.96 | 12 | 199.86 | 16.66 | 5.71 | 4.39 | D | 9.96 | 13.93 | 18 | 297.82 | 16.55 | 5.60 | 4.37 | E | 13.93 | 17.90 | 24 | 397.15 | 16.55 | 5.60 | 4.37 | F | 17.90 | 21.87 | 30 | 496.42 | 16.55 | 5.60 | 4.37 | G | 21.87 | 26.42 | 36 | 688.99 | 19.14 | 8.19 | 4.70 |
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