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Table A1

Distribution of Eext + Eint by dose interval plus collective and mean dose for year 2004

  Dose Range (mSv)      
Occupational Category 0 0.1-1 1.1-6 6.1-10 10.1-15 15.1-20 20.1-30 >30 Total workers Collective dose Mean dose
Nuclear site radiography 46 48 5 0 0 0 0 0 99 17 0.2
Nuclear reactor operations 2964 2490 127 1 0 0 0 0 5582 888 0.2
Nuclear reactor maintenance 1874 877 220 8 0 1 0 0 2980 855 0.3
Nuclear fuel fabrication 234 1604 354 0 0 0 0 0 2192 1297 0.6
Nuclear fuel reprocessing 479 2886 595 17 0 0 0 0 3977 2561 0.6
Nuclear industrial - other 2126 6480 1156 58 0 0 0 0 9820 5614 0.6
Nuclear decommission 808 1404 578 31 0 0 0 0 2821 2410 0.9
Dental applications 5 2 0 0 0 0 0 0 7 1 0.2
Veterinary work 51 61 10 2 2 0 0 0 126 107 0.9
Medical - doctors 7 2 2 2 1 0 0 0 14 33 2.3
Medical - nurses 2 0 2 0 0 0 0 0 4 7 1.9
Medical radiography 6 18 9 2 0 0 0 0 35 46 1.3
Medical physics 6 8 6 0 0 0 0 0 20 22 1.1
Medical - other 11 23 28 3 0 0 0 0 65 109 1.7
Academic research + teaching 214 285 17 1 0 1 0 0 518 130 0.3
Industrial research 388 408 25 0 0 0 0 0 821 141 0.2
Mining - site radiography 12 0 0 0 0 0 0 0 12 0 0
Mining - offshore work 360 210 29 4 0 0 0 0 603 161 0.3
Mining - onshore drilling 13 7 1 0 0 0 0 0 21 3 0.1
Mining coal surface 2 2 0 0 0 0 0 0 4 1 0.2
Other mining underground 6 8 13 31 1 0 0 0 59 298 5.1
Other mining surface 1 1 0 0 0 0 0 0 2 0 0.1
Quarrying 0 2 1 2 1 0 0 0 6 28 4.7
Use ion.radn machin 442 248 80 18 8 2 0 1 799 569 0.7
Application + manipulation rad.subst 348 531 162 5 0 2 0 0 1048 546 0.5
Other industrial applications 409 237 31 2 2 0 0 0 681 194 0.3
NDT - ind radiography 317 401 101 3 6 2 0 0 830 482 0.6
NDT - site radiography 541 784 297 15 8 6 3 0 1654 1377 0.8
Rad. waste treatment 159 166 14 0 0 0 0 0 339 72 0.2
Radiation protection 274 427 22 2 1 0 0 0 726 198 0.3
Rad. transport 20 33 30 1 1 0 0 0 85 102 1.2
Defence - other 37 20 3 0 1 0 0 0 61 26 0.4
Others 1740 965 130 20 1 2 0 0 2858 744 0.3
Total workers 13902 20638 4048 228 33 16 3 1 38869 19039 0.5
% in each dose interval 35.8 53.1 10.4 0.6 0.1 0 0 0      

Table A2

Distribution of Eext + Eint by dose interval plus collective and mean dose for year 2004
(pro-rata substitution for notional dose)

  Dose Range (mSv)      
Occupational Category 0 0.1-1 1.1 6 6.1-10 10.1-15 15.1-20 20.1-30 >30 Total workers Collective dose Mean dose
Nuclear site radiography 48 48 3 0 0 0 0 0 99 12 0.1
Nuclear reactor operations 2970 2494 118 0 0 0 0 0 5582 867 0.2
Nuclear reactor maintenance 1903 894 175 7 0 1 0 0 2980 726 0.2
Nuclear fuel fabrication 234 1604 354 0 0 0 0 0 2192 1297 0.6
Nuclear fuel reprocessing 481 2888 592 16 0 0 0 0 3977 2548 0.6
Nuclear industrial - other 2148 6484 1132 56 0 0 0 0 9820 5513 0.6
Nuclear decommission 827 1412 552 30 0 0 0 0 2821 2337 0.8
Dental applications 5 2 0 0 0 0 0 0 7 1 0.2
Veterinary work 60 62 4 0 0 0 0 0 126 34 0.3
Medical - doctors 7 2 2 2 1 0 0 0 14 33 2.3
Medical - nurses 2 1 1 0 0 0 0 0 4 2 0.6
Medical radiography 7 19 7 2 0 0 0 0 35 42 1.2
Medical physics 6 8 6 0 0 0 0 0 20 22 1.1
Medical - other 11 23 28 3 0 0 0 0 65 109 1.7
Academic research + teaching 219 286 13 0 0 0 0 0 518 95 0.2
Industrial research 390 409 22 0 0 0 0 0 821 134 0.2
Mining - site radiography 12 0 0 0 0 0 0 0 12 0 0
Mining - offshore work 371 220 12 0 0 0 0 0 603 93 0.2
Mining - onshore drilling 13 7 1 0 0 0 0 0 21 3 0.1
Mining coal surface 2 2 0 0 0 0 0 0 4 1 0.2
Other mining underground 6 8 13 31 1 0 0 0 59 298 5.1
Other mining surface 1 1 0 0 0 0 0 0 2 0 0.1
Quarrying 2 4 0 0 0 0 0 0 6 0 0.1
Use ion.radn machin 489 278 25 6 0 0 0 1 799 213 0.3
Application + manipulation rad.subst 354 535 154 5 0 0 0 0 1048 498 0.5
Other industrial applications 423 244 13 0 1 0 0 0 681 103 0.2
NDT - ind radiography 342 426 55 2 4 1 0 0 830 310 0.4
NDT - site radiography 615 853 165 6 6 6 3 0 1654 953 0.6
Rad. waste treatment 159 166 14 0 0 0 0 0 339 72 0.2
Radiation protection 283 428 14 1 0 0 0 0 726 155 0.2
Rad. transport 20 33 30 1 1 0 0 0 85 101 1.2
Defence - other 40 21 0 0 0 0 0 0 61 4 0.1
Others 1798 976 79 5 0 0 0 0 2858 431 0.2
Total workers 14248 20838 3584 173 14 8 3 1 38869 17004 0.4
% in each dose interval 36.7 53.6 9.2 0.4 0 0 0 0      

Table A3

Distribution of Eext from neutron by dose interval plus collective and mean dose for year 2004

  Dose Range (mSv)      
Occupational Category 0 0.1-1 1.1-6 6.1-10 10.1-15 15.1-20 20.1-30 >30 Total workers Collective dose Mean dose
Nuclear site radiography 2 0 0 0 0 0 0 0 2 0 0
Nuclear reactor operations 557 26 0 0 0 0 0 0 583 4 0
Nuclear reactor maintenance 363 4 0 0 0 0 0 0 367 1 0
Nuclear fuel fabrication 2026 15 0 0 0 0 0 0 2041 4 0
Nuclear fuel reprocessing 3437 72 31 0 0 0 0 0 3540 77 0
Nuclear industrial - other 7555 47 3 0 0 0 0 0 7605 23 0
Nuclear decommission 927 20 0 0 0 0 0 0 947 8 0
Veterinary work 5 0 0 0 0 0 0 0 5 0 0
Medical radiography 7 0 0 0 0 0 0 0 7 0 0
Medical physics 4 0 0 0 0 0 0 0 4 0 0
Medical - other 8 0 0 0 0 0 0 0 8 0 0
Academic research + teaching 270 0 0 0 0 0 0 0 270 0 0
Industrial research 165 11 1 0 0 0 0 0 177 5 0
Mining - offshore work 317 0 0 0 0 0 0 0 317 0 0
Mining - onshore drilling 11 2 0 0 0 0 0 0 13 1 0.1
Mining coal surface 2 0 0 0 0 0 0 0 2 0 0
Other mining surface 2 0 0 0 0 0 0 0 2 0 0
Quarrying 5 0 0 0 0 0 0 0 5 0 0
Use ion.radn machin 83 16 1 0 0 0 0 0 100 8 0.1
Application + manipulation rad.subst 73 9 1 0 0 0 0 0 83 4 0
Other industrial applications 67 11 0 0 0 0 0 0 78 5 0.1
NDT - ind radiography 11 1 0 0 0 0 0 0 12 0 0
NDT - site radiography 111 11 0 0 0 0 0 0 122 3 0
Rad. waste treatment 13 1 1 0 0 0 0 0 15 2 0.1
Radiation protection 161 4 0 0 0 0 0 0 165 2 0
Rad. transport 9 0 0 0 0 0 0 0 9 0 0
Defence - other 5 0 0 0 0 0 0 0 5 0 0
Others 247 9 1 0 0 0 0 0 257 3 0
Total workers 16443 259 39 0 0 0 0 0 16741 149 0
% in each dose interval 98.2 1.5 0.2 0 0 0 0 0      

Table A4

Distribution of Eint from radon by dose interval plus collective and mean dose for year 2004

  Dose Range (mSv)      
Occupational Category 0 0.1-1 1.1-6 6.1-10 10.1-15 15.1-20 20.1-30 >30 Total workers Collective dose Mean dose

Other mining underground

 6 8 13 31 1 0 0 0 59 296 5

Application + manipulation rad.subst

 2 0 0 0 0 0 0 0 2 0 0

Others

 0 0 7 4 0 0 0 0 11 54 4.9

Total workers

 8 8 20 35 1 0 0 0 72 350 4.9

% in each dose interval

 11.1 11.1 27.8 48.6 1.4 0 0 0      

Table A5

Distribution of Eint by dose interval plus collective and mean dose for year 2004

  Dose Range (mSv)      
Occupational Category 0 0.1-1 1.1-6 6.1-10 10.1-15 15.1-20 20.1-30 >30 Total workers Collective dose Mean dose
Nuclear site radiography 14 0 0 0 0 0 0 0 14 0 0
Nuclear reactor operations 5 5 0 0 0 0 0 0 10 1 0.1
Nuclear reactor maintenance 64 3 0 0 0 0 0 0 67 1 0
Nuclear fuel fabrication 85 26 16 0 0 0 0 0 127 32 0.3
Nuclear fuel reprocessing 258 8 0 0 0 0 0 0 266 1 0
Nuclear industrial - other 427 23 0 0 0 0 0 0 450 3 0
Nuclear decommission 305 24 3 0 0 0 0 0 332 8 0
Medical physics 7 0 0 0 0 0 0 0 7 0 0
Academic research + teaching 7 0 0 0 0 0 0 0 7 0 0
Industrial research 205 71 0 0 0 0 0 0 276 11 0
Use ion.radn machin 15 1 0 0 0 0 0 0 16 1 0
Application + manipulation rad.subst 55 148 0 0 0 0 0 0 203 15 0.1
Other industrial applications 55 29 0 0 0 0 0 0 84 3 0
NDT - ind radiography 12 1 2 0 0 0 0 0 15 2 0.2
NDT - site radiography 10 0 0 0 0 0 0 0 10 0 0
Rad. waste treatment 113 27 0 0 0 0 0 0 140 4 0
Radiation protection 187 25 0 0 0 0 0 0 212 4 0
Rad. transport 2 0 0 0 0 0 0 0 2 0 0
Defence - other 3 1 0 0 0 0 0 0 4 0 0
Others 598 86 1 0 0 0 0 0 685 16 0
Total workers 2427 478 22 0 0 0 0 0 2927 102 0
% in each dose interval 82.9 16.3 0.8 0 0 0 0 0      

Table A6

Distribution of male workers above 15 mSv by age for year 2004

Occupational Category 0-15 15-20 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 60-65 65+ Total
Nuclear site radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear reactor operations 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear reactor maintenance 0 0 0 0 0 1 0 0 0 0 0 0 1
Nuclear fuel fabrication 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear fuel reprocessing 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
Nuclear decommission 0 0 0 0 0 0 0 0 0 0 0 0 0
Dental applications 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
Academic research + teaching 0 0 0 0 0 0 0 0 0 0 0 0 0
Industrial research 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - site radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - offshore work 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - onshore drilling 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining coal 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
Quarrying 0 0 0 0 0 0 0 0 0 0 0 0 0
Use ion.radn machin 0 0 0 0 0 0 0 0 0 0 1 0 1
Application + manipulation rad.subst 0 0 0 0 0 0 0 0 0 0 0 0 0
Other industrial applications 0 0 0 0 0 0 0 0 0 0 0 0 0
NDT - ind radiography 0 0 0 0 1 0 0 0 0 0 0 0 1
NDT - site radiography 0 0 1 0 1 3 1 0 1 1 0 1 9
Rad. 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
Rad. transport 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
Others 0 0 0 0 0 0 0 0 0 0 0 0 0
Total workers 0 0 1 0 2 4 1 0 1 1 1 1 12

Table A7

Distribution of female workers above 15 mSv by age for year 2004

Occupational Category 0-15 15-20 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 60-65 65+ Total
Nuclear site radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear reactor operations 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear reactor maintenance 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear fuel fabrication 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear fuel reprocessing 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
Nuclear decommission 0 0 0 0 0 0 0 0 0 0 0 0 0
Dental applications 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
Academic research + teaching 0 0 0 0 0 0 0 0 0 0 0 0 0
Industrial research 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - site radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - offshore work 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - onshore drilling 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining coal 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
Quarrying 0 0 0 0 0 0 0 0 0 0 0 0 0
Use ion.radn machin 0 0 0 0 0 0 0 0 0 0 0 0 0
Application + manipulation rad.subst 0 0 0 0 0 0 0 0 0 0 0 0 0
Other industrial applications 0 0 0 0 0 0 0 0 0 0 0 0 0
NDT - ind radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
NDT - site radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Rad. 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
Rad. transport 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
Others 0 0 0 0 0 0 0 0 0 0 0 0 0
Total workers 0 0 0 0 0 0 0 0 0 0 0 0 0

Table A8

Summary of mean dose (ED + CED) distribution by work for year 2004

  All Workers Complete Years
Occupational Category Number Mean Dose Number Mean Dose
Nuclear site radiography 99 0.1 80 0.1
Nuclear reactor operations 5582 0.2 5141 0.2
Nuclear reactor maintenance 2980 0.2 2276 0.3
Nuclear fuel fabrication 2192 0.6 1949 0.6
Nuclear fuel reprocessing 3977 0.6 3580 0.7
Nuclear industrial - other 9820 0.6 8079 0.6
Nuclear decommission 2821 0.8 2206 0.9
Dental applications 7 0.2 5 0.2
Veterinary work 126 0.3 88 0.3
Medical - doctors 14 2.3 9 3.2
Medical - nurses 4 0.6 3 0.8
Medical radiography 35 1.2 32 1.3
Medical physics 20 1.1 17 1.2
Medical - other 65 1.7 53 2
Academic research + teaching 518 0.2 438 0.2
Industrial research 821 0.2 637 0.2
Mining - site radiography 12 0 11 0
Mining - offshore work 603 0.2 406 0.2
Mining - onshore drilling 21 0.1 15 0.1
Mining coal surface 4 0.2 2 0.3
Other mining underground 59 5.1 47 6.2
Other mining surface 2 0.1 2 0.1
Quarrying 6 0.1 4 0.1
Use ion.radn machin 799 0.3 630 0.3
Application + manipulation rad.subst 1048 0.5 924 0.5
Other industrial applications 681 0.2 534 0.2
NDT - ind radiography 830 0.4 697 0.4
NDT - site radiography 1654 0.6 1304 0.6
Rad. waste treatment 339 0.2 276 0.2
Radiation protection 726 0.2 621 0.2
Rad. transport 85 1.2 77 1.3
Defence - other 61 0.1 54 0.1
Others 2858 0.2 1943 0.1
Total all workers 38869 0.4 32140 0.5

Table B1

Summary of mean dose (Eext + Eint) distribution by sex for year 2004

Occupational Category Males Females
Number % of Workers Mean Dose Number % of Workers Mean Dose
Nuclear site radiography 97 0% 0.1 2 0% 0.1
Nuclear reactor operations 5426 15% 0.2 156 5% 0.1
Nuclear reactor maintenance 2909 8% 0.2 71 2% 0.1
Nuclear fuel fabrication 2069 6% 0.6 123 4% 0.4
Nuclear fuel reprocessing 3579 10% 0.7 398 14% 0.5
Nuclear industrial - other 8725 24% 0.6 1095 37% 0.4
Nuclear decommission 2714 8% 0.8 107 4% 0.7
Dental applications 4 0% 0.3 3 0% 0
Veterinary work 48 0% 0.4 78 3% 0.2
Medical - doctors 13 0% 2.5 1 0% 0.1
Medical - nurses 2 0% 0.1 2 0% 1.2
Medical radiography 22 0% 1.7 13 0% 0.3
Medical physics 15 0% 0.9 5 0% 1.6
Medical - other 42 0% 1.5 23 1% 2
Academic research + teaching 466 1% 0.2 52 2% 0.1
Industrial research 710 2% 0.2 111 4% 0.2
Mining - site radiography 10 0% 0 2 0% 0
Mining - offshore work 590 2% 0.2 13 0% 0.1
Mining - onshore drilling 20 0% 0.1 1 0% 0.7
Mining coal surface 4 0% 0.2 0 0% 0
Other mining underground 59 0% 5.1 0 0% 0
Other mining surface 2 0% 0.1 0 0% 0
Quarrying 6 0% 0.1 0 0% 0
Use ion.radn machin 777 2% 0.3 22 1% 0.1
Application + manipulation rad.subst 799 2% 0.5 249 8% 0.4
Other industrial applications 642 2% 0.2 39 1% 0.1
NDT - ind radiography 816 2% 0.4 14 0% 0.2
NDT - site radiography 1637 5% 0.6 17 1% 0.2
Rad. waste treatment 315 1% 0.2 24 1% 0.1
Radiation protection 598 2% 0.2 128 4% 0.2
Rad. transport 79 0% 1.2 6 0% 0.7
Defence - other 56 0% 0.1 5 0% 0
Others 2674 7% 0.2 184 6% 0.1
Total all workers 35925   0.4 2944   0.4

Table B2

Distribution of male workers by age for year 2004

Occupational Category 0-15 15-20 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 60-65 65+ Total
Nuclear site radiography 0 2 4 5 13 12 12 13 16 12 7 1 97
Nuclear reactor operations 0 19 138 229 415 586 1035 1027 983 724 239 31 5426
Nuclear reactor maintenance 0 9 77 146 237 331 439 502 492 447 188 41 2909
Nuclear fuel fabrication 0 19 80 87 177 268 371 414 330 244 71 8 2069
Nuclear fuel reprocessing 0 11 208 342 488 571 632 534 396 305 77 15 3579
Nuclear industrial - other 0 90 535 773 919 1218 1391 1254 1108 895 449 93 8725
Nuclear decommission 0 10 85 172 275 391 456 444 390 331 136 24 2714
Dental applications 0 0 0 0 1 0 0 1 0 2 0 0 4
Veterinary work 0 0 0 3 4 6 5 12 7 6 4 1 48
Medical - doctors 0 0 0 0 1 2 1 3 3 1 1 1 13
Medical - nurses 0 0 0 2 0 0 0 0 0 0 0 0 2
Medical radiography 0 0 1 1 2 5 1 6 2 4 0 0 22
Medical physics 0 0 0 0 1 2 5 2 2 3 0 0 15
Medical - other 0 0 2 1 5 2 9 9 6 4 3 1 42
Academic research + teaching 0 0 20 42 59 58 66 66 51 56 37 11 466
Industrial research 0 0 2 20 57 122 140 143 120 65 32 9 710
Mining - site radiography 0 0 1 5 1 0 3 0 0 0 0 0 10
Mining - offshore work 0 0 11 102 113 104 84 95 48 23 8 2 590
Mining - onshore drilling 0 0 2 2 4 5 4 2 1 0 0 0 20
Mining coal surface 0 0 1 0 0 0 2 0 1 0 0 0 4
Other mining underground 0 0 1 0 3 7 12 11 15 5 5 0 59
Other mining surface 0 0 0 0 0 1 0 0 1 0 0 0 2
Quarrying 0 0 0 0 2 2 1 0 0 1 0 0 6
Use ion.radn machin 0 1 11 44 88 139 135 117 93 80 53 16 777
Application + manipulation rad.subst 0 4 23 54 119 119 119 111 122 86 29 13 799
Other industrial applications 0 4 39 48 63 88 96 79 88 78 48 11 642
NDT - ind radiography 0 4 26 39 68 99 124 148 145 93 53 17 816
NDT - site radiography 0 8 97 151 210 273 247 257 202 123 55 14 1637
Rad. waste treatment 0 1 3 26 30 51 68 50 39 23 20 4 315
Radiation protection 0 4 18 54 54 89 118 111 70 54 22 4 598
Rad. transport 0 1 1 4 10 19 6 9 9 13 7 0 79
Defence - other 0 1 3 5 13 7 7 8 5 4 3 0 56
Others 0 13 90 145 218 301 445 449 443 362 173 35 2674
Total workers 0 201 1479 2502 3650 4878 6034 5877 5188 4044 1720 352 35925

Table B3

Distribution of female workers by age for year 2004

Occupational Category 0-15 15-20 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 60-65 65+ Total
Nuclear site radiography 0 0 0 1 1 0 0 0 0 0 0 0 2
Nuclear reactor operations 0 1 11 21 34 25 31 15 8 8 2 0 156
Nuclear reactor maintenance 0 1 2 13 21 15 7 5 3 2 1 1 71
Nuclear fuel fabrication 0 0 12 24 26 21 16 12 7 5 0 0 123
Nuclear fuel reprocessing 0 5 41 66 83 72 51 40 20 16 4 0 398
Nuclear industrial - other 0 15 121 180 188 180 139 138 74 51 9 0 1095
Nuclear decommission 0 0 9 13 23 17 21 13 8 3 0 0 107
Dental applications 0 0 0 0 1 0 0 1 1 0 0 0 3
Veterinary work 0 0 14 24 11 16 3 7 2 1 0 0 78
Medical - doctors 0 0 0 0 0 0 1 0 0 0 0 0 1
Medical - nurses 0 0 0 1 0 0 0 1 0 0 0 0 2
Medical radiography 0 0 0 3 1 2 0 1 2 2 2 0 13
Medical physics 0 0 0 1 0 2 1 1 0 0 0 0 5
Medical - other 0 0 2 3 4 8 4 1 1 0 0 0 23
Academic research + teaching 0 0 2 16 9 10 5 4 3 3 0 0 52
Industrial research 0 0 1 8 19 27 18 16 11 7 4 0 111
Mining - site radiography 0 0 1 0 0 1 0 0 0 0 0 0 2
Mining - offshore work 0 0 1 9 2 0 1 0 0 0 0 0 13
Mining - onshore drilling 0 0 0 0 1 0 0 0 0 0 0 0 1
Mining coal 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
Quarrying 0 0 0 0 0 0 0 0 0 0 0 0 0
Use ion.radn machin 0 0 1 4 6 4 3 2 1 1 0 0 22
Application + manipulation rad.subst 0 0 10 23 44 35 42 34 22 24 15 0 249
Other industrial applications 0 0 2 3 6 2 6 10 4 3 1 2 39
NDT - ind radiography 0 0 1 1 3 3 3 1 1 1 0 0 14
NDT - site radiography 0 0 4 2 5 2 3 1 0 0 0 0 17
Rad. waste treatment 0 0 2 3 2 4 3 4 3 3 0 0 24
Radiation protection 0 0 10 28 26 28 16 5 7 6 2 0 128
Rad. transport 0 0 0 0 3 0 1 2 0 0 0 0 6
Defence - other 0 0 0 0 2 2 0 1 0 0 0 0 5
Others 0 2 15 30 30 37 32 17 8 10 2 1 184
Totals 0 24 262 477 551 513 407 332 186 146 42 4 2944

Table B4

Distribution of mean doses (Eext + Eint) for male workers by age for year 2004

Occupational Category 0-15 15-20 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 60-65 65+ Total
Nuclear site radiography 0 0.1 0.1 0.1 0 0.2 0.2 0.1 0.1 0.1 0 0 0.1
Nuclear reactor operations 0 0.1 0.1 0.2 0.2 0.2 0.1 0.2 0.2 0.1 0.2 0.1 0.2
Nuclear reactor maintenance 0 0.1 0.3 0.2 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.1 0.2
Nuclear fuel fabrication 0 0.4 0.6 0.6 0.5 0.6 0.6 0.7 0.7 0.6 0.3 0.3 0.6
Nuclear fuel reprocessing 0 0.4 0.7 0.7 0.6 0.6 0.7 0.7 0.7 0.8 0.4 0.3 0.7
Nuclear industrial - other 0 0.4 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.3 0.6
Nuclear decommission 0 1.5 1 0.9 1 1 0.9 0.8 0.7 0.6 0.5 0.1 0.8
Dental applications 0 0 0 0 0 0 0 0 0 0.6 0 0 0.3
Veterinary work 0 0 0 1.2 1.2 1 0.1 0.3 0 0 0.2 0.2 0.4
Medical - doctors 0 0 0 0 0 0.1 0 3 3.5 8 3.7 1.4 2.5
Medical - nurses 0 0 0 0.1 0 0 0 0 0 0 0 0 0.1
Medical radiography 0 0 0 0 0.1 1 0.4 3 1.4 2.7 0 0 1.7
Medical physics 0 0 0 0 3.7 0.3 0.6 0.7 2.1 0.3 0 0 0.9
Medical - other 0 0 1.2 1 2 1.4 0.9 2 1 3.3 0.8 0 1.5
Academic research + teaching 0 0 0.1 0.1 0.1 0.2 0.3 0.2 0.2 0.3 0.2 0.1 0.2
Industrial research 0 0 0 0.2 0.2 0.1 0.1 0.2 0.2 0.1 0.1 0.3 0.2
Mining - site radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - offshore work 0 0 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0 0 0.2
Mining - onshore drilling 0 0 0.1 0 0.1 0 0 0.7 0.2 0 0 0 0.1
Mining coal surface 0 0 0.4 0 0 0 0.2 0 0 0 0 0 0.2
Other mining underground 0 0 2 0 2.8 5.9 5.1 7 4.2 3 6.1 0 5.1
Other mining surface 0 0 0 0 0 0 0 0 0.1 0 0 0 0.1
Quarrying 0 0 0 0 0 0.1 0.1 0 0 0.1 0 0 0.1
Use ion.radn machin 0 0 0.4 0.2 0.2 0.2 0.2 0.2 0.3 0.3 1.1 0.2 0.3
Application + manipulation rad. subst. 0 0.2 0.9 0.7 0.6 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.5
Other industrial applications 0 0 0.2 0.1 0.1 0.2 0.2 0.1 0.3 0.1 0.2 0 0.2
NDT - ind radiography 0 0.3 0.3 0.4 0.7 0.4 0.4 0.2 0.5 0.2 0.3 0.2 0.4
NDT - site radiography 0 0.4 0.7 0.6 0.6 0.7 0.5 0.4 0.5 0.5 0.4 2.1 0.6
Rad. waste treatment 0 0 0.7 0.3 0.3 0.2 0.3 0.2 0.1 0.1 0.1 0.1 0.2
Radiation protection 0 0.1 0.1 0.2 0.3 0.2 0.2 0.2 0.3 0.2 0.1 0 0.2
Rad. transport 0 0.4 1.3 1.3 1.6 1 0.5 2.4 0.9 1 1.2 0 1.2
Defence - other 0 0.2 0.1 0.1 0 0 0.1 0.1 0 0.1 0.1 0 0.1
Others 0 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.2
Totals 0 0.4 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 0.4

Table B5

Distribution of mean doses (Eext + Eint) for female workers by age for year 2004

Occupational Category 0-15 15-20 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 60-65 65+ Total
Nuclear site radiography 0 0 0 0.1 0 0 0 0 0 0 0 0 0.1
Nuclear reactor operations 0 0 0.2 0 0.1 0.2 0.1 0.2 0.1 0.1 0.1 0 0.1
Nuclear reactor maintenance 0 0 0 0.1 0.1 0.3 0.2 0 0 0.1 0 0.1 0.1
Nuclear fuel fabrication 0 0 0.4 0.4 0.4 0.5 0.4 0.3 0.8 0.6 0 0 0.4
Nuclear fuel reprocessing 0 0.4 0.2 0.4 0.6 0.5 0.6 0.6 0.5 0.4 0.3 0 0.5
Nuclear industrial - other 0 0.2 0.4 0.3 0.3 0.5 0.4 0.6 0.6 0.4 0.2 0 0.4
Nuclear decommission 0 0 0.7 0.3 0.7 0.3 0.8 1.1 1.7 0.4 0 0 0.7
Dental applications 0 0 0 0 0 0 0 0 0 0 0 0 0
Veterinary work 0 0 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0 0 0 0.2
Medical - doctors 0 0 0 0 0 0 0.1 0 0 0 0 0 0.1
Medical - nurses 0 0 0 2.3 0 0 0 0 0 0 0 0 1.2
Medical radiography 0 0 0 0.6 0.1 0.1 0 0 0.5 0.1 0.5 0 0.3
Medical physics 0 0 0 2.5 0 1.3 0.4 2.7 0 0 0 0 1.6
Medical - other 0 0 2.6 1.9 1 1.9 1.5 0 9.2 0 0 0 2
Academic research + teaching 0 0 0 0.2 0.1 0 0.2 0.1 0.1 0.1 0 0 0.1
Industrial research 0 0 0 0.1 0.2 0.1 0.1 0.1 0.4 0.1 0.4 0 0.2
Mining - site radiography 0 0 0 0 0 0 0 0 0 0 0 0 0
Mining - offshore work 0 0 0.6 0.1 0 0 0 0 0 0 0 0 0.1
Mining - onshore drilling 0 0 0 0 0.7 0 0 0 0 0 0 0 0.7
Mining coal 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
Quarrying 0 0 0 0 0 0 0 0 0 0 0 0 0
Use ion.radn machin 0 0 0.1 0 0.1 0.1 0 0.1 0 0.1 0 0 0.1
Application + manipulation rad. Subst. 0 0 0.6 0.6 0.3 0.3 0.4 0.5 0.2 0.5 0.2 0 0.4
Other industrial applications 0 0 0 0.1 0.3 0.1 0.2 0 0 0.1 0 0 0.1
NDT - ind radiography 0 0 0 0.1 0.1 0.1 0.3 0.1 0.4 0 0 0 0.2
NDT - site radiography 0 0 0.1 0.2 0.1 0.6 0 0 0 0 0 0 0.2
Rad. waste treatment 0 0 0 0.3 0 0.1 0 0.1 0.1 0.1 0 0 0.1
Radiation protection 0 0 0.3 0.2 0.2 0.2 0.2 0.1 0.2 0.3 0.3 0 0.2
Rad. transport 0 0 0 0 0.2 0 0.3 1.6 0 0 0 0 0.7
Defence - other 0 0 0 0 0.1 0.1 0 0 0 0 0 0 0
Others 0 0.1 0 0 0 0.2 0.1 0.1 0.2 0.2 0.2 0 0.1
Total workers 0 0.2 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.3 0.2 0 0.4

Table C1

Distribution of DE to skin (whole body) by dose interval plus collective and mean dose for year 2004

Occupational Category Dose Range (mSv)      
0 0.1-10 10.1-50 50.1-100 100.1-150 150.1-200 200.1-300 300.1-500 >500 Total workers Collective dose Mean dose
Nuclear site radiography 46 39 3 0 0 0 0 0 0 88 127 1.4
Nuclear reactor operations 2178 3033 9 0 0 1 0 0 0 5221 1634 0.3
Nuclear reactor maintenance 905 889 21 20 4 2 0 0 0 1841 3885 2.1
Nuclear fuel fabrication 57 88 1 0 0 0 0 0 0 146 79 0.5
Nuclear fuel reprocessing 9 4 3 1 0 1 0 0 0 18 334 18.6
Nuclear industrial - other 237 348 9 5 10 1 2 0 0 612 2906 4.7
Nuclear decommission 342 654 26 8 2 1 0 0 0 1033 2654 2.6
Dental applications 4 1 0 0 0 0 0 0 0 5 1 0.2
Veterinary work 30 45 0 1 5 1 1 2 0 85 1852 21.8
Medical - doctors 2 1 0 0 0 0 0 0 0 3 2 0.7
Medical - nurses 1 0 0 0 1 0 0 0 0 2 125 62.5
Medical radiography 4 23 1 1 0 0 0 0 0 29 143 4.9
Medical physics 0 3 0 0 0 0 0 0 0 3 9 2.9
Medical - other 6 18 0 0 0 0 0 0 0 24 51 2.1
Academic research + teaching 43 24 3 0 1 0 1 1 0 73 906 12.4
Industrial research 28 87 3 0 1 0 0 0 0 119 270 2.3
Mining - site radiography 11 1 0 0 0 0 0 0 0 12 0 0
Mining - offshore work 32 36 11 3 4 4 0 0 0 90 1732 19.2
Mining - onshore drilling 3 8 0 0 0 0 0 0 0 11 3 0.2
Mining coal surface 2 2 0 0 0 0 0 0 0 4 1 0.1
Other mining underground 3 1 0 0 0 0 0 0 0 4 1 0.2
Other mining surface 2 0 0 0 0 0 0 0 0 2 0 0
Quarrying 0 2 1 0 0 2 0 1 0 6 717 119.4
Use ion. Rad'n machinery 326 246 32 18 8 8 8 6 0 652 9295 14.3
Application + manipulation rad.subst 108 537 27 0 2 0 0 2 0 676 2414 3.6
Other industrial applications 218 178 7 2 10 2 0 1 0 418 2401 5.7
NDT - ind radiography 266 448 33 11 10 2 0 2 0 772 4624 6
NDT - site radiography 472 858 110 39 16 8 3 0 0 1506 11698 7.8
Rad. waste treatment 38 68 0 0 0 0 0 0 0 106 41 0.4
Radiation protection 127 263 2 6 0 1 0 1 0 400 1192 3
Rad. transport 16 52 0 1 0 0 0 0 0 69 145 2.1
Defence - other 26 7 1 0 2 0 1 0 0 37 539 14.6
Others 307 154 35 6 13 4 11 3 0 533 7991 15
Total workers 5849 8118 338 122 89 38 27 19 0 14600 57768 4
% in each dose interval 40.1 55.6 2.3 0.8 0.6 0.3 0.2 0.1 0      

Table C2

Distribution of DE to lens of the eye by dose interval plus collective and mean dose for year 2004

Occupational Category Dose Range (mSv)      
0 0.1-3 3.1-15 15.1-30 30.1-45 45.1-60 60.1-90 9.1-150 >150 Total workers Collective dose Mean dose
Nuclear reactor operations 0 407 18 0 0 0 0 0 0 425 527 1.2
Nuclear reactor maintenance 10 118 3 0 0 0 0 0 0 131 102 0.8
Nuclear fuel fabrication 0 24 1 0 0 0 0 0 0 25 32 1.3
Nuclear industrial - other 6 15 0 1 0 0 0 0 0 22 23 1.1
Nuclear decommission 8 241 83 2 0 0 0 0 0 334 720 2.2
Medical - doctors 0 4 1 1 0 0 0 0 0 6 31 5.1
Medical - nurses 0 1 0 0 0 0 0 0 0 1 1 1.3
Academic research & teaching 0 0 1 0 0 0 0 0 0 1 5 5.1
Use ion.radn machin 1 2 0 0 0 0 0 0 0 3 2 0.5
Other industrial applications 5 11 0 0 0 0 0 0 0 16 6 0.4
NDT - ind radiography 1 3 0 0 0 0 0 0 0 4 1 0.3
NDT - site radiography 6 5 2 0 0 0 0 0 0 13 9 0.7
Rad. waste treatment 0 1 1 0 0 0 0 0 0 2 6 2.8
Radiation protection 1 3 0 0 0 0 0 0 0 4 3 0.7
Rad. transport 0 1 0 0 0 0 0 0 0 1 1 0.6
Others 2 7 1 0 0 0 0 0 0 10 10 1
Total workers 40 843 111 4 0 0 0 0 0 998 1477 1.5
% in each dose interval 4 84.5 11.1 0.4 0 0 0 0 0      

Table C3

Distribution of DE to left hand/forearm by dose interval plus collective and mean dose for year 2004

Occupational Category Dose Range (mSv)      
0 0.1-10 10.1-50 50.1-100 100.1-150 150.1-200 200.1-300 300.1-500 >500 Total workers Collective dose Mean dose
Nuclear reactor operations 18 1029 7 0 0 0 0 0 0 1054<