ML18031A860
| ML18031A860 | |
| Person / Time | |
|---|---|
| Issue date: | 01/25/2018 |
| From: | NRC/OCIO |
| To: | |
| References | |
| FOIA, NRC-2018-000256 | |
| Download: ML18031A860 (6) | |
Text
Career Length No Meas.
.001 -.1
.1 -.5
.5 - 1 1 - 2 2 - 3 3 - 4 4 - 5 5 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 50
>=50 Grand Total
<=30 days 163,788 28,848 9,650 2,768 3,182 1,104 63 7
3 1
209,414 31 days - 6 mos 77,434 43,241 26,404 8,816 6,999 2,479 1,178 304 48 3
2 166,908 6 mos - 1 yr 34,733 18,774 10,530 3,255 2,541 1,230 673 301 246 3
72,286 1 - 2 yrs 31,714 20,173 13,202 4,955 4,031 1,810 1,020 618 758 34 2
1 78,318 2 - 3 yrs 15,511 11,997 8,818 3,617 3,179 1,553 849 562 945 104 9
1 47,145 3 - 4 yrs 9,803 8,608 6,834 3,167 2,772 1,371 751 466 884 169 32 3
1 34,861 4 - 5 yrs 7,107 6,640 5,520 2,699 2,527 1,288 769 470 932 205 39 15 3
28,214 5 - 10 yrs 17,820 19,498 16,810 8,613 8,934 4,952 3,049 2,064 4,420 1,204 398 131 49 23 2
87,967 10 - 15 yrs 7,098 9,891 9,211 4,919 5,580 3,333 2,230 1,641 3,942 1,311 537 246 107 91 6
50,143 15 - 20 yrs 3,390 5,798 5,694 3,139 3,505 2,264 1,613 1,169 3,302 1,298 534 307 174 165 7
32,359 20 - 25 yrs 1,721 3,608 3,710 2,085 2,406 1,617 1,133 894 2,561 1,213 547 324 188 239 35 22,281 25 - 30 yrs 805 2,198 2,461 1,351 1,633 1,108 887 664 1,957 980 536 279 161 212 35 15,267 30 - 35 yrs 262 847 1,157 732 904 573 451 379 1,136 596 354 228 131 185 22 7,957
>=35 yrs 77 209 314 185 274 157 139 117 358 216 121 101 55 124 15 2,462 Grand Total 371,263 180,330 120,315 50,301 48,467 24,839 14,805 9,656 21,492 7,336 3,111 1,636 869 1,040 122 855,582 Average Career Length for Individuals with Measurable Career Exposure: 6.41 yrs Average Career Dose for Individuals with Measurable Dose (695,822 rem / 484,319 persons): 1.44 rem Average Career Length for Individuals with Measurable Career Exposure and Careers Lengths of at Least One Year: 9.81 yrs Average Career Dose for Individuals with Measurable Dose with career length of at least one year (630,229 rem / 311,666 persons): 2.02 rem Values where individuals averaged 5 rem/yr during their career - established by querying cumulative dose divided by cumulative number of work years.
Values where individuals averaged 2 rem/yr during their career - established by querying cumulative dose divided by cumulative number of work years.
Only individuals that ended monitoring during or after 1977 through 2013 are included in this analysis.
For career length and dose bins, values that are equal to the maximum end of the range are assigned to the next higher bin (i.e., a dose of 0.1 would be assigned to the 0.1-0.5 dose bin).
Table 5.7 Career External Dose (DDE) Distribution By Dose and Career Length At Reactor Facilities Career Ending 1977 - 2013 (inclusive)
Number of Persons in Dose Range (rems)
DoseRangeCareerLenNumPersons DoseRange CareerLen NumPersons 1
1 163788 No Meas.
<=30 days 163,788 1
2 77434 No Meas.
31 days - 6 mos 77,434 1
3 34733 No Meas.
6 mos - 1 yr 34,733 1
4 31714 No Meas.
1 - 2 yrs 31,714 1
5 15511 No Meas.
2 - 3 yrs 15,511 1
6 9803 No Meas.
3 - 4 yrs 9,803 1
7 7107 No Meas.
4 - 5 yrs 7,107 1
8 17820 No Meas.
5 - 10 yrs 17,820 1
9 7098 No Meas.
10 - 15 yrs 7,098 1
10 3390 No Meas.
15 - 20 yrs 3,390 1
11 1721 No Meas.
20 - 25 yrs 1,721 1
12 805 No Meas.
25 - 30 yrs 805 1
13 262 No Meas.
30 - 35 yrs 262 1
14 77 No Meas.
> 35 yrs 77 2
1 28848
.001 -.1
<=30 days 28,848 2
2 43241
.001 -.1 31 days - 6 mos 43,241 2
3 18774
.001 -.1 6 mos - 1 yr 18,774 2
4 20173
.001 -.1 1 - 2 yrs 20,173 2
5 11997
.001 -.1 2 - 3 yrs 11,997 2
6 8608
.001 -.1 3 - 4 yrs 8,608 2
7 6640
.001 -.1 4 - 5 yrs 6,640 2
8 19498
.001 -.1 5 - 10 yrs 19,498 2
9 9891
.001 -.1 10 - 15 yrs 9,891 2
10 5798
.001 -.1 15 - 20 yrs 5,798 2
11 3608
.001 -.1 20 - 25 yrs 3,608 2
12 2198
.001 -.1 25 - 30 yrs 2,198 2
13 847
.001 -.1 30 - 35 yrs 847 2
14 209
.001 -.1
> 35 yrs 209 3
1 9650
.1 -.5
<=30 days 9,650 3
2 26404
.1 -.5 31 days - 6 mos 26,404 3
3 10530
.1 -.5 6 mos - 1 yr 10,530 3
4 13202
.1 -.5 1 - 2 yrs 13,202 3
5 8818
.1 -.5 2 - 3 yrs 8,818 3
6 6834
.1 -.5 3 - 4 yrs 6,834 3
7 5520
.1 -.5 4 - 5 yrs 5,520 3
8 16810
.1 -.5 5 - 10 yrs 16,810 3
9 9211
.1 -.5 10 - 15 yrs 9,211 3
10 5694
.1 -.5 15 - 20 yrs 5,694 3
11 3710
.1 -.5 20 - 25 yrs 3,710 3
12 2461
.1 -.5 25 - 30 yrs 2,461 3
13 1157
.1 -.5 30 - 35 yrs 1,157 3
14 314
.1 -.5
> 35 yrs 314 4
1 2768
.5 - 1
<=30 days 2,768 4
2 8816
.5 - 1 31 days - 6 mos 8,816 4
3 3255
.5 - 1 6 mos - 1 yr 3,255 4
4 4955
.5 - 1 1 - 2 yrs 4,955 4
5 3617
.5 - 1 2 - 3 yrs 3,617 4
6 3167
.5 - 1 3 - 4 yrs 3,167 4
7 2699
.5 - 1 4 - 5 yrs 2,699
4 8
8613
.5 - 1 5 - 10 yrs 8,613 4
9 4919
.5 - 1 10 - 15 yrs 4,919 4
10 3139
.5 - 1 15 - 20 yrs 3,139 4
11 2085
.5 - 1 20 - 25 yrs 2,085 4
12 1351
.5 - 1 25 - 30 yrs 1,351 4
13 732
.5 - 1 30 - 35 yrs 732 4
14 185
.5 - 1
> 35 yrs 185 5
1 3182 1 - 2
<=30 days 3,182 5
2 6999 1 - 2 31 days - 6 mos 6,999 5
3 2541 1 - 2 6 mos - 1 yr 2,541 5
4 4031 1 - 2 1 - 2 yrs 4,031 5
5 3179 1 - 2 2 - 3 yrs 3,179 5
6 2772 1 - 2 3 - 4 yrs 2,772 5
7 2527 1 - 2 4 - 5 yrs 2,527 5
8 8934 1 - 2 5 - 10 yrs 8,934 5
9 5580 1 - 2 10 - 15 yrs 5,580 5
10 3505 1 - 2 15 - 20 yrs 3,505 5
11 2406 1 - 2 20 - 25 yrs 2,406 5
12 1633 1 - 2 25 - 30 yrs 1,633 5
13 904 1 - 2 30 - 35 yrs 904 5
14 274 1 - 2
> 35 yrs 274 6
1 1104 2 - 3
<=30 days 1,104 6
2 2479 2 - 3 31 days - 6 mos 2,479 6
3 1230 2 - 3 6 mos - 1 yr 1,230 6
4 1810 2 - 3 1 - 2 yrs 1,810 6
5 1553 2 - 3 2 - 3 yrs 1,553 6
6 1371 2 - 3 3 - 4 yrs 1,371 6
7 1288 2 - 3 4 - 5 yrs 1,288 6
8 4952 2 - 3 5 - 10 yrs 4,952 6
9 3333 2 - 3 10 - 15 yrs 3,333 6
10 2264 2 - 3 15 - 20 yrs 2,264 6
11 1617 2 - 3 20 - 25 yrs 1,617 6
12 1108 2 - 3 25 - 30 yrs 1,108 6
13 573 2 - 3 30 - 35 yrs 573 6
14 157 2 - 3
> 35 yrs 157 7
1 63 3 - 4
<=30 days 63 7
2 1178 3 - 4 31 days - 6 mos 1,178 7
3 673 3 - 4 6 mos - 1 yr 673 7
4 1020 3 - 4 1 - 2 yrs 1,020 7
5 849 3 - 4 2 - 3 yrs 849 7
6 751 3 - 4 3 - 4 yrs 751 7
7 769 3 - 4 4 - 5 yrs 769 7
8 3049 3 - 4 5 - 10 yrs 3,049 7
9 2230 3 - 4 10 - 15 yrs 2,230 7
10 1613 3 - 4 15 - 20 yrs 1,613 7
11 1133 3 - 4 20 - 25 yrs 1,133 7
12 887 3 - 4 25 - 30 yrs 887 7
13 451 3 - 4 30 - 35 yrs 451 7
14 139 3 - 4
> 35 yrs 139 8
1 7
4 - 5
<=30 days 7
8 2
304 4 - 5 31 days - 6 mos 304 8
3 301 4 - 5 6 mos - 1 yr 301 8
4 618 4 - 5 1 - 2 yrs 618 8
5 562 4 - 5 2 - 3 yrs 562 8
6 466 4 - 5 3 - 4 yrs 466 8
7 470 4 - 5 4 - 5 yrs 470 8
8 2064 4 - 5 5 - 10 yrs 2,064 8
9 1641 4 - 5 10 - 15 yrs 1,641 8
10 1169 4 - 5 15 - 20 yrs 1,169 8
11 894 4 - 5 20 - 25 yrs 894 8
12 664 4 - 5 25 - 30 yrs 664 8
13 379 4 - 5 30 - 35 yrs 379 8
14 117 4 - 5
> 35 yrs 117 9
1 3
5 - 10
<=30 days 3 9
2 48 5 - 10 31 days - 6 mos 48 9
3 246 5 - 10 6 mos - 1 yr 246 9
4 758 5 - 10 1 - 2 yrs 758 9
5 945 5 - 10 2 - 3 yrs 945 9
6 884 5 - 10 3 - 4 yrs 884 9
7 932 5 - 10 4 - 5 yrs 932 9
8 4420 5 - 10 5 - 10 yrs 4,420 9
9 3942 5 - 10 10 - 15 yrs 3,942 9
10 3302 5 - 10 15 - 20 yrs 3,302 9
11 2561 5 - 10 20 - 25 yrs 2,561 9
12 1957 5 - 10 25 - 30 yrs 1,957 9
13 1136 5 - 10 30 - 35 yrs 1,136 9
14 358 5 - 10
> 35 yrs 358 10 1
10 - 15
<=30 days 10 2
3 10 - 15 31 days - 6 mos 3 10 3
3 10 - 15 6 mos - 1 yr 3 10 4
34 10 - 15 1 - 2 yrs 34 10 5
104 10 - 15 2 - 3 yrs 104 10 6
169 10 - 15 3 - 4 yrs 169 10 7
205 10 - 15 4 - 5 yrs 205 10 8
1204 10 - 15 5 - 10 yrs 1,204 10 9
1311 10 - 15 10 - 15 yrs 1,311 10 10 1298 10 - 15 15 - 20 yrs 1,298 10 11 1213 10 - 15 20 - 25 yrs 1,213 10 12 980 10 - 15 25 - 30 yrs 980 10 13 596 10 - 15 30 - 35 yrs 596 10 14 216 10 - 15
> 35 yrs 216 11 1
15 - 20
<=30 days 11 2
2 15 - 20 31 days - 6 mos 2 11 3
15 - 20 6 mos - 1 yr 11 4
2 15 - 20 1 - 2 yrs 2 11 5
9 15 - 20 2 - 3 yrs 9 11 6
32 15 - 20 3 - 4 yrs 32 11 7
39 15 - 20 4 - 5 yrs 39 11 8
398 15 - 20 5 - 10 yrs 398 11 9
537 15 - 20 10 - 15 yrs 537
11 10 534 15 - 20 15 - 20 yrs 534 11 11 547 15 - 20 20 - 25 yrs 547 11 12 536 15 - 20 25 - 30 yrs 536 11 13 354 15 - 20 30 - 35 yrs 354 11 14 121 15 - 20
> 35 yrs 121 12 1
20 - 25
<=30 days 12 2
20 - 25 31 days - 6 mos 12 3
20 - 25 6 mos - 1 yr 12 4
1 20 - 25 1 - 2 yrs 1 12 5
1 20 - 25 2 - 3 yrs 1 12 6
3 20 - 25 3 - 4 yrs 3 12 7
15 20 - 25 4 - 5 yrs 15 12 8
131 20 - 25 5 - 10 yrs 131 12 9
246 20 - 25 10 - 15 yrs 246 12 10 307 20 - 25 15 - 20 yrs 307 12 11 324 20 - 25 20 - 25 yrs 324 12 12 279 20 - 25 25 - 30 yrs 279 12 13 228 20 - 25 30 - 35 yrs 228 12 14 101 20 - 25
> 35 yrs 101 13 1
25 - 30
<=30 days 13 2
25 - 30 31 days - 6 mos 13 3
25 - 30 6 mos - 1 yr 13 4
25 - 30 1 - 2 yrs 13 5
25 - 30 2 - 3 yrs 13 6
1 25 - 30 3 - 4 yrs 1 13 7
3 25 - 30 4 - 5 yrs 3 13 8
49 25 - 30 5 - 10 yrs 49 13 9
107 25 - 30 10 - 15 yrs 107 13 10 174 25 - 30 15 - 20 yrs 174 13 11 188 25 - 30 20 - 25 yrs 188 13 12 161 25 - 30 25 - 30 yrs 161 13 13 131 25 - 30 30 - 35 yrs 131 13 14 55 25 - 30
> 35 yrs 55 14 1
1 30 - 50
<=30 days 1 14 2
30 - 50 31 days - 6 mos 14 3
30 - 50 6 mos - 1 yr 14 4
30 - 50 1 - 2 yrs 14 5
30 - 50 2 - 3 yrs 14 6
30 - 50 3 - 4 yrs 14 7
30 - 50 4 - 5 yrs 14 8
23 30 - 50 5 - 10 yrs 23 14 9
91 30 - 50 10 - 15 yrs 91 14 10 165 30 - 50 15 - 20 yrs 165 14 11 239 30 - 50 20 - 25 yrs 239 14 12 212 30 - 50 25 - 30 yrs 212 14 13 185 30 - 50 30 - 35 yrs 185 14 14 124 30 - 50
> 35 yrs 124 15 1
>50
<=30 days 15 2
>50 31 days - 6 mos 15 3
>50 6 mos - 1 yr
15 4
>50 1 - 2 yrs 15 5
>50 2 - 3 yrs 15 6
>50 3 - 4 yrs 15 7
>50 4 - 5 yrs 15 8
2
>50 5 - 10 yrs 2 15 9
6
>50 10 - 15 yrs 6 15 10 7
>50 15 - 20 yrs 7 15 11 35
>50 20 - 25 yrs 35 15 12 35
>50 25 - 30 yrs 35 15 13 22
>50 30 - 35 yrs 22 15 14 15
>50
> 35 yrs 15