Research Article
Machine Learning-Based Approach for Hydrogen Economic Evaluation of Small Modular Reactors
Table 4
Hydrogen production cost using NPM (USD/kg).
| | Capital cost (debt) | Capital cost (equity) | Operation and maintenance refurbishment | Decommissioning cost | Fuel cost | Total cost |
| Hydrogen cost using CG-Pipe | Nuclear power plant | 0.29 | 0.37 | 0.34 | 0.08 | 0.22 | 1.29 | Hydrogen generation plant | 0.22 | 0.29 | 0.29 | 0.05 | — | 0.85 | Hydrogen storage | 0.1 | 0.14 | 0.14 | — | — | 0.38 | Hydrogen transportation | 0.21 | 0.12 | 0.1 | — | — | 0.43 | Total of all facilities | 0.83 | 0.92 | 0.86 | 0.13 | 0.22 | 2.95 |
| Hydrogen cost using CG-Vehicle | Nuclear power plant | 0.29 | 0.37 | 0.34 | 0.08 | 0.22 | 1.29 | Hydrogen generation plant | 0.22 | 0.29 | 0.29 | 0.05 | — | 0.85 | Hydrogen storage | 0.1 | 0.14 | 0.14 | — | — | 0.38 | Hydrogen transportation | 0.03 | 0.02 | 0.78 | — | — | 0.83 | Total of all facilities | 0.65 | 0.82 | 1.55 | 0.12 | 0.22 | 3.35 |
| Hydrogen cost using L-Vehicle | Nuclear power plant | 0.29 | 0.37 | 0.34 | 0.08 | 0.22 | 1.29 | Hydrogen generation plant | 0.22 | 0.29 | 0.29 | 0.05 | — | 0.85 | Hydrogen storage | 0.13 | 0.17 | 0.14 | — | — | 0.44 | Hydrogen transportation | 0.03 | 0.02 | 0.78 | — | — | 0.83 | Total of all facilities | 0.67 | 0.85 | 1.55 | 0.12 | 0.22 | 3.42 |
| Hydrogen cost using MH-Vehicle | Nuclear power plant | 0.31 | 0.4 | 0.36 | 0.08 | 0.23 | 1.38 | Hydrogen generation plant | 0.22 | 0.29 | 0.29 | 0.05 | — | 0.85 | Hydrogen storage | 1.43 | 1.86 | 0.69 | — | — | 3.98 | Hydrogen transportation | 0.03 | 0.02 | 0.78 | — | — | 0.83 | Total of all facilities | 1.99 | 2.57 | 2.13 | 0.13 | 0.23 | 7.04 |
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