Research Article
Evaluation of Worker Radiation Exposure during the Kori Unit 1 Steam Generator Dismantling Process
Table 4
Pipe connected to SG cutting time.
| | Pipe | Cutting time (min) |
| | Cold leg pipe (RCS) | 190 (remote) + 260 | | Hot leg pipe (RCS) | 200 (remote) + 263 | | Main steam pipe | 172 | | Main feedwater pipe | 75 | | Drain pipe (1) | 35 | | Drain pipe (2) | 27 | | Intake and outlet pipe | 35 | | Wet well vent pipe | 35 | | Level/flow measurement pipe | 23 | | Sample collection pipe | 23 |
|
|
RCS: reactor coolant system.
|