Category of Work
|
< 5 years
| |
≥ 5 years
| | |
Total
|
|
Obs
|
SMR
| |
Obs
|
SMR
| |
Obs
|
SMR
| |
Electrolysis:1
| | | | | | | | | |
First exposure: 1946–1955
|
10
|
318
|
*
|
16
|
482
|
***
|
26
|
402
|
***
|
First exposure: 1956–1969
|
1
|
152
| |
3
|
448
| |
4
|
300
| |
Electrolysis: Total
|
11
|
289
|
*
|
19
|
476
|
***
|
30
|
385
|
***
|
Roasting, Smelting and Calcining:2
| | | | | | | | | |
First exposure: 1946–1955
|
5
|
211
| |
7
|
298
| |
12
|
254
|
**
|
First exposure: 1956–1969
|
1
|
139
| |
1
|
128
| |
2
|
133
| |
RSC: Total
|
6
|
194
| |
8
|
254
|
*
|
14
|
225
|
**
|
Other KNR Departments:3
| | | | | | | | | |
Low level exposure4
|
1
|
73
| |
5
|
267
| |
6
|
187
| |
Unexposed4
|
4
|
349
| |
2
|
93
| |
6
|
183
| |
Other departments: Total5
|
5
|
250
| |
18
|
275
|
**
|
23
|
283
|
**
|
Refinery: Total6
|
22
|
247
|
**
|
45
|
334
|
***
|
67
|
299
|
***
|