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TABLE A1

Distribution of EDE + CEDE by dose interval plus collective and mean dose for year 1998
(notional dose included)

Occupational category Dose range (mSv) Total workers Coll dose Mean dose
0.0 0.1 1.1 5.1 10.1 15.1 20.1 30.1 50.1
0.0 1.0 5.0 10.0 15.0 20.0 30.0 50.0  
Industrial radiography - permanent 585 490 148 26 11 1 5 2 0 1268 1038 0.8
Industrial radiography - site 1022 842 295 68 22 3 0 3 1 2256 2078 0.9
Reactor operations 718 2057 596 226 12 0 0 0 0 3609 3984 1.1
Reactor maintenance 3364 3458 1028 114 44 2 4 1 0 8015 4872 0.6
Fuel fabrication 737 1498 726 19 1 0 0 0 0 2981 2140 0.7
Fuel reprocessing 273 2495 727 213 13 0 0 0 0 3721 4293 1.2
Waste treatment 124 970 185 12 0 0 0 0 0 1291 831 0.6
Radiation protection 332 1005 232 50 1 2 2 0 0 1624 1341 0.8
Luminising 0 1 0 0 0 0 0 0 0 1 0 0.1
Application + servicing 914 326 81 28 9 1 2 6 0 1367 928 0.7
Application + manipulation 685 566 230 71 1 0 4 1 0 1558 1405 0.9
Transport work 35 80 16 8 0 0 0 0 0 139 137 1.0
Offshore work 490 327 23 3 5 0 2 0 0 850 303 0.4
Onshore drilling 69 12 1 13 3 2 0 0 0 100 178 1.8
Coal mining surface 2 1 0 0 0 0 0 0 0 3 0 0.0
Other mining underground 0 2 7 8 20 26 1 0 0 64 797 12.5
Other mining surface 2 1 0 0 0 0 0 0 0 3 0 0.1
Dental work 1 1 0 0 1 0 0 0 0 3 13 4.2
Veterinary work 111 69 8 6 7 0 0 1 0 202 209 1.0
Medical - doctors 5 21 5 0 0 0 0 0 0 31 25 0.8
Medical - nurses 1 3 0 1 0 0 0 0 0 5 7 1.4
Medical radiography 17 19 4 11 1 0 0 0 0 52 126 2.4
Medical physics 11 9 4 2 0 0 0 0 0 26 27 1.0
Medical - other 42 21 18 2 0 0 0 0 0 83 64 0.8
Quarrying 4 3 0 0 0 0 0 0 0 7 1 0.2
Academic research + teaching 602 140 9 5 2 3 0 0 0 761 163 0.2
Industrial research + teaching 332 859 40 3 0 10 0 0 0 1244 511 0.4
Defence - other 1 2 0 0 0 0 0 0 0 3 0 0.1
Nuclear inddustrial - other 1212 2276 481 155 29 1 0 3 0 4157 3553 0.9
Other industrial 740 999 86 12 14 0 3 0 0 1854 842 0.5
Others 1459 1234 86 12 26 3 3 1 0 2824 1101 0.4
Nuclear decommission 494 482 150 60 6 0 1 0 0 1193 1057 0.9
Total workers 14384 20269 5186 1128 228 54 27 18 1 41295 32023 0.8
% in each dose interval 34.8 49.1 12.6 2.7 0.6 0.1 0.1 0 0      

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TABLE A2

Distribution of EDE + CEDE by dose interval plus collective and mean dose for year 1998
(pro-rata substitution for notional dose)

Occupational category Dose range (mSv) Total workers Coll dose Mean dose
0.0 0.1 1.1 5.1 10.1 15.1 20.1 30.1 50.1
0.0 1.0 5.0 10.0 15.0 20.0 30.0 50.0  
Industrial radiography - permanent 615 504 124 16 2 1 4 2 0 1268 737 0.6
Industrial radiography - site 1055 879 258 50 10 1 0 2 1 2256 1557 0.7
Reactor operations 721 2060 592 224 12 0 0 0 0 3609 3939 1.1
Reactor maintenance 3437 3490 995 89 4 0 0 0 0 8015 3881 0.5
Fuel fabrication 738 1498 726 18 1 0 0 0 0 2981 2131 0.7
Fuel reprocessing 307 2495 704 203 12 0 0 0 0 3721 4111 1.1
Waste treatment 141 974 165 11 0 0 0 0 0 1291 780 0.6
Radiation protection 350 1012 215 45 0 1 1 0 0 1624 1203 0.7
Luminising 0 1 0 0 0 0 0 0 0 1 0 0.1
Application + servicing 959 354 33 15 1 0 2 3 0 1367 431 0.3
Application + manipulation 692 581 226 56 0 0 3 0 0 1558 1206 0.8
Transport work 37 79 15 8 0 0 0 0 0 139 130 0.9
Offshore work 510 329 11 0 0 0 0 0 0 850 119 0.1
Onshore drilling 87 12 1 0 0 0 0 0 0 100 6 0.1
Coal mining surface 2 1 0 0 0 0 0 0 0 3 0 0.0
Other mining underground 0 2 7 8 20 26 1 0 0 64 797 12.5
Other mining surface 2 1 0 0 0 0 0 0 0 3 0 0.1
Dental work 1 2 0 0 0 0 0 0 0 3 0 0.1
Veterinary work 127 73 2 0 0 0 0 0 0 202 25 0.1
Medical - doctors 7 22 2 0 0 0 0 0 0 31 13 0.4
Medical - nurses 1 3 1 0 0 0 0 0 0 5 3 0.6
Medical radiography 29 20 3 0 0 0 0 0 0 52 11 0.2
Medical physics 12 10 4 0 0 0 0 0 0 26 11 0.4
Medical - other 42 21 18 2 0 0 0 0 0 83 64 0.8
Quarrying 4 3 0 0 0 0 0 0 0 7 1 0.2
Academic research + teaching 607 140 8 4 2 0 0 0 0 761 103 0.1
Industrial research + teaching 349 859 36 0 0 0 0 0 0 1244 319 0.3
Defence - other 1 2 0 0 0 0 0 0 0 3 0 0.1
Nuclear industrial - other 1281 2268 448 137 23 0 0 0 0 4157 3101 0.7
Other industrial 772 1004 74 3 1 0 0 0 0 1854 500 0.3
Others 1515 1245 63 1 0 0 0 0 0 2824 437 0.2
Nuclear decommission 502 487 142 58 4 0 0 0 0 1193 959 0.8
Total workers 14903 20431 4873 948 92 29 11 7 1 41295 26574 0.6
% in each dose interval 36.1 49.5 11.8 2.3 0.2 0.1 0 0 0

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TABLE A3

Distribution of EDE from neutron by dose interval plus collective and mean dose for year 1998

Occupational category Dose range (mSv) Total workers Coll dose Mean dose
0.0 0.1 1.1 5.1 10.1 15.1 20.1 30.1 50.1
0.0 1.0 5.0 10.0 15.0 20.0 30.0 50.0  
Industrial radiography - permanent 12 0 0 0 0 0 0 0 0 12 0 0.0
Industrial radiography - site 280 13 0 0 0 0 0 0 0 293 4 0.0
Reactor operations 2566 18 0 0 0 0 0 0 0 2584 4 0.0
Reactor maintenance 2389 47 1 0 0 0 0 0 0 2437 15 0.0
Fuel fabrication 123 46 11 0 0 0 0 0 0 180 35 0.2
Fuel reprocessing 3593 65 23 0 0 0 0 0 0 3681 63 0.0
Waste treatment 1128 7 2 0 0 0 0 0 0 1137 7 0.0
Radiation protection 1105 43 1 0 0 0 0 0 0 1149 14 0.0
Application + servicing 291 2 0 0 0 0 0 0 0 293 1 0.0
Application + manipulation 164 14 5 1 0 0 0 0 0 184 28 0.2
Transport work 64 3 0 0 0 0 0 0 0 67 1 0.0
Offshore work 597 7 0 0 0 0 0 0 0 604 2 0.0
Onshore drilling 32 2 1 0 0 0 0 0 0 35 3 0.1
Coal mining surface 2 1 0 0 0 0 0 0 0 3 0 0.0
Other mining surface 3 0 0 0 0 0 0 0 0 3 0 0.0
Medical - doctors 22 0 0 0 0 0 0 0 0 22 0 0.0
Medical - other 5 0 0 0 0 0 0 0 0 5 0 0.0
Quarrying 2 0 0 0 0 0 0 0 0 2 0 0.0
Academic research + teaching 355 1 0 0 0 0 0 0 0 356 0 0.0
Industrial research + teaching. 394 24 2 0 0 0 0 0 0 420 12 0.0
Nuclear industrial - other 3903 13 8 0 0 0 0 0 0 3924 21 0.0
Other industrial 699 25 3 0 0 0 0 0 0 727 15 0.0
Others 1326 19 1 0 0 0 0 0 0 1346 7 0.0
Nuclear decommission 500 2 0 0 0 0 0 0 0 502 1 0.0
Total workers 19555 352 58 1 0 0 0 0 0 19966 232 0.0
% in each dose interval 97.9 1.8 0.3 0.0 0.0 0.0 0.0 0.0 0.0      

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TABLE A4

Distribution of CEDE from radon by dose interval plus collective and mean dose for year 1998

Occupational category Dose range (mSv) Total workers Coll dose Mean dose
0.0 0.1 1.1 5.1 10.1 15.1 20.1 30.1 50.1
0.0 1.0 5.0 10.0 15.0 20.0 30.0 50.0  
Application + manipulation 1 0 0 0 0 0 2 0 0 3 42 14.1
Other mining underground 0 2 7 8 20 26 1 0 0 64 797 12.5
Others 1 0 0 0 0 0 0 0 0 1 0 0.0
Total workers 2 2 7 8 20 26 3 0 0 68 839 12.3
% in each dose interval 2.9 2.9 10.3 11.8 29.4 38.2 4.4 0 0      

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TABLE A5

Distribution of CEDE by dose interval plus collective and mean dose for year 1998

Occupational category Dose range (mSv) Total workers Coll dose Mean dose
0.0 0.1 1.1 5.1 10.1 15.1 20.1 30.1 50.1
0.0 1.0 5.0 10.0 15.0 20.0 30.0 50.0  
Industrial radiography - permanent 10 6 1 0 0 0 0 0 0 17 4 0.3
Industrial radiography - site 21 3 1 0 0 0 0 0 0 25 2 0.1
Reactor operations 25 9 0 0 0 0 0 0 0 34 3 0.1
Reactor maintenance 567 290 23 3 0 0 0 0 0 883 148 0.2
Fuel fabrication 41 32 57 0 0 0 0 0 0 130 121 0.9
Fuel reprocessing 26 102 1 0 0 0 0 0 0 129 13 0.1
Waste treatment 74 113 2 0 0 0 0 0 0 189 28 0.1
Radiation protection 105 149 1 0 0 0 0 0 0 255 32 0.1
Application + servicing 23 1 1 0 0 0 0 0 0 25 3 0.1
Application + manipulation 64 191 11 0 0 0 0 0 0 266 49 0.2
Transport work 3 5 0 0 0 0 0 0 0 8 2 0.2
Medical - other 3 1 0 0 0 0 0 0 0 4 0 0.0
Academic research + teaching 24 0 0 0 0 0 0 0 0 24 0 0.0
Industrial research + teaching 273 385 1 0 0 0 0 0 0 659 87 0.1
Defence - other 2 0 0 0 0 0 0 0 0 2 0 0.0
Nuclear industrial - other 517 49 0 0 0 0 0 0 0 566 11 0.0
Other industrial 238 315 1 0 0 0 0 0 0 554 62 0.1
Others 679 256 2 0 0 0 0 0 0 937 51 0.1
Nuclear decommission 251 43 3 0 0 0 0 0 0 297 13 0.0
Total workers 2946 1950 105 3 0 0 0 0 0 5004 628 0.1
% in each dose interval 58.9 39 2.1 0.1 0 0 0 0 0      

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TABLE A6

Distribution of male workers above 15 mSv by age for year 1998

Occupational category Age group (years)  
0 15 20 25 30 35 40 45 50 55 60 65  
15 20 25 30 35 40 45 50 55 60 65   Total
Industrial radiography - permanent 0 0 0 1 1 1 1 2 1 0 0 0 7
Indusrial radiography - site 0 0 0 0 1 1 1 1 0 0 0 0 4
Reactor operations 0 0 0 0 0 0 0 0 0 0 0 0 0
Reactor maintenance 0 0 0 0 0 0 0 0 0 0 0 0 0
Fuel fabrication 0 0 0 0 0 0 0 0 0 0 0 0 0
Fuel reprocessing 0 0 0 0 0 0 0 0 0 0 0 0 0
Waste treatment 0 0 0 0 0 0 0 0 0 0 0 0 0
Radiation protection 0 0 0 0 0 1 0 1 0 0 0 0 2
Luminising 0 0 0 0 0 0 0 0 0 0 0 0 0
Application + servicing 0 0 1 0 1 1 0 0 2 0 0 0 5
Application + manipulation 0 0 0 0 0 0 2 0 1 0 0 0 3
Transport work 0 0 0 0 0 0 0 0 0 0 0 0 0
Offshore work 0 0 0 0 0 0 0 0 0 0 0 0 0
Onshore drilling 0 0 0 0 0 0 0 0 0 0 0 0 0
Coal mining surface 0 0 0 0 0 0 0 0 0 0 0 0 0
Other mining underground 0 0 0 1 3 4 6 6 3 3 1 0 27
Other mining surface 0 0 0 0 0 0 0 0 0 0 0 0 0
Dental work 0 0 0 0 0 0 0 0 0 0 0 0 0
Veterinary work 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical - doctors 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical - nurses 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical physics 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical - other 0 0 0 0 0 0 0 0 0 0 0 0 0
Quarrying 0 0 0 0 0 0 0 0 0 0 0 0 0
Academic research + teaching 0 0 0 0 0 0 0 0 0 0 0 0 0
Industrial research + teaching 0 0 0 0 0 0 0 0 0 0 0 0 0
Defence - other 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear industrial - other 0 0 0 0 0 0 0 0 0 0 0 0 0
Other industrial 0 0 0 0 0 0 0 0 0 0 0 0 0
Others 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear decommission 0 0 0 0 0 0 0 0 0 0 0 0 0
Totals 0 0 1 2 6 8 10 10 7 3 1 0 48

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TABLE A7

Distribution of female workers above 15 mSv by age for year 1998

Occupational category 0 15 20 25 30 35 40 45 50 55 60 65  
15 20 25 30 35 40 45 50 55 60 65   Total
Industrial radiography - permanent 0 0 0 0 0 0 0 0 0 0 0 0 0
Industrial radiography - site 0 0 0 0 0 0 0 0 0 0 0 0 0
Reactor operations 0 0 0 0 0 0 0 0 0 0 0 0 0
Reactor maintenance 0 0 0 0 0 0 0 0 0 0 0 0 0
Fuel fabrication 0 0 0 0 0 0 0 0 0 0 0 0 0
Fuel reprocessing 0 0 0 0 0 0 0 0 0 0 0 0 0
Waste treatment 0 0 0 0 0 0 0 0 0 0 0 0 0
Radiation protection 0 0 0 0 0 0 0 0 0 0 0 0 0
Luminising 0 0 0 0 0 0 0 0 0 0 0 0 0
Application + servicing 0 0 0 0 0 0 0 0 0 0 0 0 0
Application + manipulation 0 0 0 0 0 0 0 0 0 0 0 0 0
Transport work 0 0 0 0 0 0 0 0 0 0 0 0 0
Offshore work 0 0 0 0 0 0 0 0 0 0 0 0 0
Onshore drilling 0 0 0 0 0 0 0 0 0 0 0 0 0
Coal mining surface 0 0 0 0 0 0 0 0 0 0 0 0 0
Other mining underground 0 0 0 0 0 0 0 0 0 0 0 0 0
Other mining surface 0 0 0 0 0 0 0 0 0 0 0 0 0
Dental work 0 0 0 0 0 0 0 0 0 0 0 0 0
Veterinary work 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical - doctors 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical - nurses 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical physics 0 0 0 0 0 0 0 0 0 0 0 0 0
Medical - other 0 0 0 0 0 0 0 0 0 0 0 0 0
Quarrying 0 0 0 0 0 0 0 0 0 0 0 0 0
Academic research + teaching 0 0 0 0 0 0 0 0 0 0 0 0 0
Industrial research + teaching 0 0 0 0 0 0 0 0 0 0 0 0 0
Defence - other 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear industrial - other 0 0 0 0 0 0 0 0 0 0 0 0 0
Other industrial 0 0 0 0 0 0 0 0 0 0 0 0 0
Others 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear decommission 0 0 0 0 0 0 0 0 0 0 0 0 0
Totals 0 0 0 0 0 0 0 0 0 0 0 0 0

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TABLE A8

Summary of mean dose (EDE + CEDE) distribution by work for year 1998

Occpational category All workers Complete years
Number Mean dose Number Mean dose
Industrial radiography - permanent 1268 0.6 998 0.6
Industrial radiography - site 2256 0.7 1633 0.8
Reactor operations 3609 1.1 3131 1.2
Reactor maintenance 8015 0.5 6574 0.5
Fuel fabrication 2981 0.7 2346 0.9
Fuel reprocessing 3721 1.1 3363 1.2
Waste treatment 1291 0.6 1196 0.6
Radiation protection 1624 0.7 1464 0.8
Luminising 1 0.1 1 0.1
Application + servicing 1367 0.3 1145 0.3
Application + manipulation 1558 0.8 1310 0.9
Transport work 139 0.9 107 1.0
Offshore work 850 0.1 569 0.2
Onshore drilling 100 0.1 40 0.0
Coal mining surface 3 0 2 0.0
Other mining underground 64 12.5 62 12.7
Other mining surface 3 0.1 2 0.1
Dental work 3 0.1 3 0.1
Veterinary work 202 0.1 148 0.2
Medical - doctors 31 0.4 26 0.5
Medical - nurses 5 0.6 3 0.4
Medical radiography 52 0.2 42 0.2
Medical physics 26 0.4 24 0.5
Medical - other 83 0.8 67 0.9
Quarrying 7 0.2 6 0.2
Academic research + teaching 761 0.1 526 0.2
Industrial research + teaching 1244 0.3 1008 0.3
Defence - other 3 0.1 2 0.2
Nuclear industrial - other 4157 0.7 3396 0.7
Other industrial 1854 0.3 1411 0.3
Others 2824 0.2 2173 0.2
Nuclear decommission 1193 0.8 941 0.9
Total all workers 41295 0.6 33719 0.7

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