806
Table 2. Summary of annual deaths—5%leaving rate. The age-specific death rates in our steady state population of
radiation workers and ex-workers. Columns C, D and E show the numbers of deaths expected among non-radiation
workers on the basis of table 1. Columns F and Gshowthe predicted numbers of radiation induced deaths on the basis of
A= 10-*rad-t and D = 1 rad/year for risk type A over 30 years (J*) and 50 years (G). Note: to find the expected number
of radiation-induced leukaemia deaths, column F should be scaled by eqn (1) with an appropriate F& (e.g. 3x 107%) |
B
Population size
Age
IN
16-23
13 900
26-35
25 000
36-45
28 000
46-35
21 000
56-65
13 000
66~75
76-85
36-95
16-65
100 000
16-935
100 000
Total
15 000
37 000
33 000
57 900
52 000
214 000
271 000
Cc
D
E
Al ICD nos.
ICD (204-207)
ICD (140-239)
(all causes)
Ex
IN
2000
12
12 000
24
25 000
63
36 060
156
39 G00
274
38
16
3
114
000
000
000
000
529
171 000
529
Total
14
35
119
420
1093
1 682
6487
(leukaemias)
EX
IN
2
Oo
1]
1
36
1
264
l
819
2
2 069
2035
701
1153
4
3958
4
Total
-
Q
1
2
3
6
12
31
r
Radiation-induced cancers
(all cancers)
EX
IN
0
1
0
4
1
i4
2
40
5
80
10
7
2
8
140
26
140
Total
l
6
26
109
320
463
1 406
G
Ago
EX
Is
0
0-02
2
0-30
12
O73
68
1-00
24.0
0-85
529
35-4
68
323
2-93
1 266
2-93
Total
0-03
0-50
1-44
2-23
2-06
Aso
EX
IN
0-01
0-01
0-19
O17
0-69
0-41
1-23
O57
1-21
0-54
1-16
0-27
0-02
3°33
6-26
"4-97
7-70
171
71
Total
0-02
0-28
0-80
1:33
1-56
3°99
5-62
EX
0-01
Q-1]
0-38
O76
1-02
1-19
0-4]
0-04
2-28
3-92
1) 19 punpsswy “PL
A