Task

Workload [manh]

Average dose rate [mSv/h]

Collective effective dose [manmSv]

Cutting the end part of steam generator

35

2.52E−03

8.80E−02

Lifting the fragmented part

1

4.21E−03

4.21E−03

Cutting the segment of SG casing and heat exchange tubes

160

3.57E−03

5.72E−01

Lifting the fragmented segment

7.5

1.34E−01

1.00E+00

Tilting the collectors to the horizontal position

0.5

5.73E−05

2.87E−05

Lifting the collectors

1.1

3.94E−04

4.34E−04

Total

205.1

-

1.7