Research Article
Cost Estimation and Efficiency Analysis of Korean CANDU Spent Fuel Disposal Alternatives in Consideration of Future Price Volatility
Table 2
The conditions of disposal alternatives.
| | KRS-1 | A-KRS-1 | A-KRS-21 | A-KRS-22 |
| Capacity (bundles) | 297 | 420 | 240 | 240 | Distance of disposal tunnel [m] | 40 | 40 | 40 | 40 | Disposal hole size [cm] | D 224 × H 783 | D 225 × H 663 | D 208 × H 799 | D 208 × H 799 | Pitch of disposal hole [m] | 4 | 4 | 5 | 5 | Bentonite thickness [cm] | 50 | 40 | 40 | | 20 | Canister size [cm] | D 102 × H 483 | D 124.4 × H 412.9 | D 128 × H 274.5 | D 128 × H 274.5 | Backfilling volume of unit module [m3] | 114.76 | 114.76 | 71 | 71 |
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