Research Article
Evaluation of Worker Radiation Exposure during the Kori Unit 1 Steam Generator Dismantling Process
Table 1
The SG dismantling scenario processes.
| Process | The number of workers |
| Install temporary auxiliary crane | 2 | Install temporary lifting device of SG | 2 | Install rail and transportation cart | 2 | Install protection plate | 2 | Remove SG thermal insulation | 3 | Transport SG thermal insulation | 8 | Cut main steam pipe | 2 | Cut main water supply pipe | 2 | Cut others pipe | 2 | Cut RCS pipe (cold leg) | 2 | Cut RCS pipe (hot leg) | 2 |
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SG: steam generator. RCS: reactor coolant system.
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