Research Article
Tritium Breeding Performance Analysis of HCLL Blanket Fusion Reactor Employing Vanadium Alloy (V-5Cr-5Ti) as First Wall Material
Table 4
Neutronic performance and radiation damage effect in seven material candidates of the first wall.
| Material candidates for first wall | TBR | M | DPA | H prod. (appm) | He prod. (appm) | Lifetime (years) | DPA | He prod |
| VC | 1.24 | 1.22 | 39.86 | 768.93 | 296.53 | 7.53 | 1.69 | TiC | 1.22 | 1.2 | 30.56 | 752.64 | 272.54 | 9.82 | 1.83 | V-5Cr-5Ti | 1.27 | 1.26 | 22.31 | 765.55 | 281.57 | 13.45 | 1.78 | Graphite (C) | 1.2 | 1.21 | 41.62 | 740.25 | 246.18 | 7.21 | 2.03 | HT-9 | 1.23 | 1.23 | 18.84 | 735.13 | 236.24 | 15.92 | 2.12 | SiC | 1.21 | 1.19 | 25.35 | 741.56 | 251.24 | 11.83 | 1.99 | W-CuCrZr | 1.19 | 1.2 | 19.27 | 740.54 | 246.35 | 15.57 | 2.03 |
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