2017 Dose Data from the Fixed Point Surveillance Network

The Fixed Point Surveillance (FPS) network monitors public radiation dose due to radioactive materials in the atmosphere. The FPS network is used primarily to measure the external dose from three noble gases in particular; Argon-41, Xenon-133 and Xenon-135, as well as the total combined external dose from all sources, measured as Total Air KERMA.

For all of the tables on this page, the following definitions apply:

nGy (nanoGray)

A Gray (Gy) is a standard unit of measurement for radiation dose, defined as 1 Joule of energy deposited per kilogram of matter. A nanoGray (nGy) is 1x10 -6 milliSieverts (mSv) and it is a much more common unit of measure for these types of very low doses.

KERMA (Kinetic Energy Released in Matter)

In this case the 'Total Air KERMA' refers to the radiation dose from all external gamma sources, not just from the three noble gases Argon-41, Xenon-133 and Xenon-135. This includes natural background radiation as well, such as from mineral deposits in the ground or radon gas in the air.

(hyphen)

The system has a limit on the amount of low-level radiation it can reliably detect and use to calculate a monthly dose and the hyphens represent any data which falls below this detection limit. The minimum detectable dose for the three noble gases being monitored are...

  • 6 nGy/month for Argon-41
  • 3 nGy/month for Xenon-133
  • 3 nGy/month for Xenon-135

These detection limits are well below the acceptable public dose limit of 1 mSv/year as published by the Canadian Nuclear Safety Commission in their Radiation Protection Regulations.

(x)

The dose data for this month was not collected due to a problem with the equipment or data transfer.


Please click on a system name below to navigate directly to that system's data table.

The tables below show the most recent dose data available from the FPS network. Data is normally updated quarterly. (Last update: January 31st, 2018).

Gentilly system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
La Prade Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
14786 13071 15971 18234 19529 18913 19769 20111 19549 20546 19854 18009
Port Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
7154 5839 6981 8134 8564 8586 9090 9564 9408 10344 9819 8748
Victoriaville Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
15269 12762 17402 18845 19935 19501 20040 20644 19972 20861 20151 18064
Trois Rivières Argon-41 - - - - x x - - - - - -
Xenon-133 - - - - x x - - - - - -
Xenon-135 - - - - x x - - - - - -
Total Air
KERMA
7904 7248 8781 11102 x x 14797 15025 14226 14780 14502 12772
Québec City Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
6476 5707 7051 8053 8835 8638 8859 9172 8915 9704 9523 8308

Bruce system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Site
Boundary
Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
13618 13066 15770 16323 16908 16661 17026 17643 17203 18449 17991 15081
Scott Point Argon-41 - - - - 9 13 - - - - - 14
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
10280 9642 11127 11385 11738 11658 12086 12385 12267 13380 13154 11544
Kincardine Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12719 11354 12528 12725 13201 13033 13496 13830 13697 15272 15232 13224
Inverhuron Argon-41 - - - 7 - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12802 11736 13281 13405 13734 13542 14014 14207 14041 15051 15032 13184
Port Elgin Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
11354 10416 12426 12687 13011 12930 13203 13469 13301 14333 14442 12286
Infocentre Argon-41 - - - - 6 - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
18557 17524 20166 20391 21148 20792 21531 22941 22527 23814 22043 19389
Tiverton Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
13092 12629 16434 17322 17952 17575 18187 18542 18134 19497 18982 16067
Shore Road Argon-41 x x - 6 - - - x x - 9 18
Xenon-133 x x - - - - - x x - - -
Xenon-135 x x - - - - - x x - - -
Total Air
KERMA
x x 12324 12524 12906 12703 13134 x x 14833 14338 12466

Greater Toronto area/lake Ontario system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Scarborough Argon-41 - - - 10 18 - 8 6 - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12174 10464 11614 11445 11961 11695 12010 12391 12158 12840 12664 11934
Bowmanville Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
17620 14708 17305 16833 17570 17438 17464 17924 17931 18422 18139 16507
Resources Road Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
9443 8199 9014 8968 9414 9468 9738 10014 10106 10594 10054 9274
St. Clair Avenue East Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12803 10890 12236 12110 12620 12283 12622 12910 12695 13306 13119 12160
Pickering Argon-41 - - 10 18 48 38 36 16 10 11 14 8
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
16303 14122 15899 15639 16367 16005 16570 16922 16790 17424 16851 15934
Oshawa Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
13775 11912 13464 13314 13867 13554 13955 14212 14089 14599 14342 13261
Markham Argon-41 - - - 7 13 10 - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
16381 14177 16058 15779 16476 16087 16488 16876 17004 17546 17000 15963
Ajax Argon-41 44 54 8 29 23 69 62 41 25 32 28 66
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
21909 18586 21007 20407 21192 20817 21767 22664 22943 23519 22504 21401
Port Hope Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
19793 17426 19186 19088 19819 19622 20598 21010 20309 20592 19904 18880
Hamilton Argon-41 531 578 458 488 495 736 583 810 755 882 680 494
Xenon-133 6 - 10 8 - 22 13 - - - - -
Xenon-135 - - - - - - - - - - 6 -
Total Air
KERMA
20165 17722 19297 18909 19339 19469 20177 20742 19978 21079 21920 19950
Kingston ON Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12614 10921 12090 12199 12638 12363 12851 12993 12919 13708 13351 12656
St. Catharines Argon-41 - - - - - - - - - - x -
Xenon-133 - - - - - - - - - - x -
Xenon-135 - - - - - - - - - - x -
Total Air
KERMA
10566 9459 10144 10129 10464 10288 10843 11067 10901 11451 x 10145

Darlington perimeter system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Blue Circle Cement Argon-41 - 6 - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
14717 12179 14268 14233 14751 14536 14884 15311 15352 15777 15524 13931
Bowmanville Argon-41 - 12 - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
17807 14835 17288 17105 17731 17456 17766 18289 18374 18804 18468 16967
South Service Road East Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
19253 15524 18728 18757 19620 19234 19605 20133 20040 20734 20403 17450
Solina Road Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
16622 13658 16242 16228 16849 16604 16939 17188 17040 17729 17577 15529
Osborne Road Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
14978 12364 14558 14509 14968 14708 15003 15307 15198 15831 15727 14168
Courtice Treatment Plant Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
17573 14686 17228 16932 17598 17327 17777 18016 18065 18532 18244 16716
Holt Road Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
17609 14808 17482 17415 18484 18664 19132 19557 19508 19713 19046 17059

Pickering perimeter system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Montgomery Road Argon-41 240 348 138 340 466 1284 721 413 136 415 258 279
Xenon-133 6 9 - 9 14 40 20 15 - 9 6 6
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
15243 12693 14881 14818 15748 16119 16077 16541 16640 17514 16575 15010
Kinsmen Park Argon-41 22 68 63 122 297 339 399 340 144 204 109 77
Xenon-133 - - - - 7 7 8 8 - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
15907 13147 15327 14864 15631 15215 15891 16593 16730 17303 16667 15233
Liverpool Road Argon-41 14 45 54 69 257 211 146 114 78 139 223 67
Xenon-133 - - - - 7 5 - - - - 5 -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
15247 12684 14742 14122 14048 13734 14476 15488 15876 16603 15878 14469
East Boundary Argon-41 294 371 52 172 146 470 336 257 109 261 192 391
Xenon-133 6 10 - 6 6 16 10 10 5 7 9 9
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
20666 17581 20171 19902 20695 20322 21163 21813 21720 22341 21242 20071
Central Maintenance Argon-41 39 117 112 308 558 1128 934 622 231 337 259 77
Xenon-133 - - - 9 19 35 27 21 7 8 7 -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
11875 9941 11590 11599 12339 12497 12670 12695 12355 12903 12577 11183
Beachpoint Promenade Argon-41 23 54 78 132 299 207 131 84 54 114 91 42
Xenon-133 - - - - 9 7 - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
11531 9626 11137 10824 9428 8844 10065 11145 11699 12322 11988 11219
CMS Storage Yard Argon-41 155 261 238 499 833 2143 1345 673 298 703 463 202
Xenon-133 - 7 7 15 27 71 42 24 10 20 15 5
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
10067 8572 9467 9522 10089 11006 10607 10522 10192 11048 10613 9571
Alex Robertson Road Argon-41 18 39 52 98 278 312 310 228 131 110 132 80
Xenon-133 - - - - 8 8 8 7 - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
19966 16328 19195 19128 19901 19419 20218 21071 21429 22202 21233 19189

Ottawa valley system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Chapeau Argon-41 159 177 252 139 61 157 41 180 192 67 31 178
Xenon-133 - 5 6 - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12041 10325 12692 19265 20447 20679 21432 22147 21626 22652 20701 18943
Chalk River Argon-41 75 227 200 427 507 67 227 252 46 94 27 71
Xenon-133 - 5 - 10 10 - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
23591 20229 25929 30659 33401 32015 33113 33513 32172 33997 31337 29439
Deep River Argon-41 918 1845 747 1471 955 1392 300 1035 1216 1460 1361 1021
Xenon-133 24 50 18 36 24 35 9 25 30 35 34 25
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
23017 21060 21867 28175 30171 29842 29840 31117 30166 31849 29637 28783
Ottawa Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
8798 7442 10223 11098 11461 11202 11648 11729 11552 12348 11617 10394
Petawawa Argon-41 68 102 193 131 207 40 64 173 190 123 46 60
Xenon-133 - - - 5 - - - - 5 - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
13040 11095 14120 22826 24669 23932 24661 25043 24431 25540 23609 21636
Sheenboro Argon-41 749 651 1014 537 374 524 241 820 1089 336 143 418
Xenon-133 23 19 29 16 9 16 8 24 29 8 - 12
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
15189 12644 15816 22176 24577 24141 24505 25468 25206 26030 23779 22259
Westmeath Argon-41 9 x x x x x - 36 49 7 18 58
Xenon-133 - x x x x x - - - - - -
Xenon-135 - x x x x x - - - - - -
Total Air
KERMA
14557 x x x x x 22980 23763 23271 24270 22349 20743

Regional system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Amherstburg Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
17039 14842 16262 15918 16496 17001 18166 18645 18147 19086 17679 16372
Vancouver Argon-41 - - - - 46 30 58 37 47 13 21 -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12701 11766 13558 12960 13818 13306 14066 14089 13883 14187 14685 14150
Yellowknife Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
19357 14711 13175 13413 25693 27034 28410 28366 27217 27955 24817 22981
Regina Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
17549 14988 17166 17547 18197 18094 19323 20077 19856 20456 18872 18532
Calgary Argon-41 - - - - - - - - - - x -
Xenon-133 - - - - - - - - - - x -
Xenon-135 - - - - - - - - - - x -
Total Air
KERMA
12414 11214 12271 13109 13054 12647 13577 13947 13692 13598 x 12860
Winnipeg Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12838 10994 12756 12925 13414 13472 14250 14488 14424 14596 14100 14282
Thunder Bay Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
15523 13616 15101 14595 15436 15610 15957 16321 16150 16336 15673 15766
Montréal Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
13145 11567 13009 13138 13004 12653 13036 13170 12821 13541 13255 12517
Charlottetown Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
15171 13006 14718 14954 15754 15457 16237 16474 15823 16375 15748 16056
St. John's Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
18328 15753 19022 18791 20508 20132 20960 20899 20256 20926 20278 20296
Whitehorse Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
23416 21362 22077 24599 27064 26654 28038 27908 27213 27785 27886 25422
Iqaluit Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
13903 11716 11356 10427 13370 28815 33734 32336 30419 28426 21309 16027
Resolute Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
12686 11307 12273 11330 11699 13059 17976 18257 16372 15498 14020 13554
Haida Gwaii Argon-41 - - - - - - - - - - - -
  Xenon-133 - - - - - - - - - - - -
  Xenon-135 - - - - - - - - - - - -
  Total Air
KERMA
16232 14477 16013 15573 15961 15503 15805 16360 15210 15633 16183 15783
Saskatoon Argon-41 x x x x x x - - - - - -
  Xenon-133 x x x x x x - - - - - -
  Xenon-135 x x x x x x - - - - - -
  Total Air
KERMA
x x x x x x 23128 23376 23054 23673 22555 22540
Kelowna Argon-41 x x x x x x - - - - - -
Xenon-133 x x x x x x - - - - - -
Xenon-135 x x x x x x - - - - - -
Total Air
KERMA
x x x x x x 31791 32674 33579 34175 32345 33320
Fredericton Argon-41 x x x x x x x x x x - -
Xenon-133 x x x x x x x x x x - -
Xenon-135 x x x x x x x x x x - -
Total Air
KERMA
x x x x x x x x x x 35119 33988

Point lepreau system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Lighthouse Argon-41 - 6 - - 8 - - - - 40 164 -
Xenon-133 - - - - - - - - - - 7 -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
24450 18866 22816 23604 24648 24092 25527 26355 25429 26545 25272 24741
Digby Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
36532 32232 36237 35401 36655 35670 37015 37217 35902 37118 36024 36993
Dipper Harbour Argon-41 - - - - - - - - 8 - 6 -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
26934 19461 22708 25365 28913 28539 29087 29653 28671 29593 28819 28846
Emergency Centre Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
28995 19559 20532 34051 44062 42968 44749 45257 43727 45341 42743 41735
Saint John Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
24041 20269 23387 22914 23810 23124 23988 24121 23323 24069 23536 24019
Welch Cove Argon-41 x x x x x - - - - - - -
Xenon-133 x x x x x - - - - - - -
Xenon-135 x x x x x - - - - - - -
Total Air
KERMA
x x x x x 15299 16358 16832 16422 17499 18788 18387
Kingston NS Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
18441 15449 18148 17957 18699 18305 19021 19191 18437 19127 18502 18703

Vancouver island system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Saanich Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
9698 9593 9415 9011 9623 9470 9841 12992 12746 13073 12735 13037
Metchosin Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
17870 16241 17589 17042 17780 17542 18327 18614 18221 18604 18258 18474
Victoria Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
7943 7296 7517 7253 7533 7290 7459 7601 7508 7815 8100 8187
Nanaimo Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
13426 11785 12818 12167 12766 12741 13121 13278 13019 13409 13551 13295
Sidney Argon-41 - - - x x x - - - - - -
Xenon-133 - - - x x x - - - - - -
Xenon-135 - - - x x x - - - - - -
Total Air
KERMA
11893 10940 11556 x x x 12776 12925 12657 12743 12322 12358

Halifax system - 2017

Dose Data (nGy/month)
Station Nuclide JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
West Street Argon-41 x x x x x - - - - - - -
Xenon-133 x x x x x - - - - - - -
Xenon-135 x x x x x - - - - - - -
Total Air
KERMA
x x x x x 24991 25968 26195 25313 26215 25400 26353
Dartmouth Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
21433 17019 20568 20585 21620 21182 22094 22397 21278 21921 21031 22182
Cole Harbour Road Argon-41 - - - - - - - - - - - -
Xenon-133 - - - - - - - - - - - -
Xenon-135 - - - - - - - - - - - -
Total Air
KERMA
21355 16903 20883 20935 21857 21439 22519 22933 21697 22405 21472 22359
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