Symbol of the Biosphere, the logo of the Biosphere Institute was designed to acknowledge that humans belong to this singular organism.
List of data         Methodology         Legal limit for radiation dose

Major accident in one of the four reactors of Tricastin NPP (4 × 2785 MWth)

Possible impact on the inhabitants of :

Meisse →N (31 km) FRA

Maps of Individual committed effective doses received by inhabitants during the passage of the radioactive cloud (inhalation):
1° Each row of the table represents a different meteorological situation.
2° The hyperlink enables access to the related map.
Maps visible with free Google Earth software! Alternatively, after downloading a map file in KML format, go to google.com/earth/, launch Google Earth, click on "project" then on "open"!
Rank, NPP code, date mSv
1        TRI_2017-03-17 1519.69
2        TRI_2017-10-21 1300.15
3        TRI_2017-11-04 1288.22
4        TRI_2020-12-12 1286.41
5        TRI_2020-12-20 1266.97
6        TRI_2018-03-09 1257.90
7        TRI_2017-09-30 1250.90
8        TRI_2020-04-30 1238.46
9        TRI_2021-12-23 1208.13
10        TRI_2021-02-09 1148.77
11        TRI_2020-01-03 1121.56
12        TRI_2020-04-12 1114.82
13        TRI_2021-03-04 1083.72
14        TRI_2018-02-17 1083.20
15        TRI_2021-01-29 1081.64
16        TRI_2021-03-11 1069.20
17        TRI_2021-12-27 1005.70
18        TRI_2020-04-25 966.30
19        TRI_2021-11-27 963.96
20        TRI_2020-02-09 942.97
21        TRI_2018-08-09 925.86
22        TRI_2021-05-05 888.02
23        TRI_2017-12-08 873.24
24        TRI_2021-02-18 870.91
25        TRI_2020-07-21 853.03
26        TRI_2020-12-11 833.59
27        TRI_2020-04-27 815.18
28        TRI_2021-12-04 801.45
29        TRI_2021-05-04 792.37
30        TRI_2020-02-16 792.12
31        TRI_2018-02-01 771.38
32        TRI_2020-08-12 734.83
33        TRI_2020-11-14 730.94
34        TRI_2020-12-24 716.69
35        TRI_2018-04-30 715.13
36        TRI_2021-10-19 708.65
37        TRI_2020-05-23 706.84
38        TRI_2017-11-25 698.80
39        TRI_2020-07-28 694.14
40        TRI_2021-12-28 690.25
41        TRI_2020-03-12 683.25
42        TRI_2021-08-07 663.03
43        TRI_2021-05-21 630.89
44        TRI_2017-06-21 618.19
45        TRI_2020-06-26 612.49
46        TRI_2018-08-29 575.16
47        TRI_2017-08-31 573.35
48        TRI_2020-02-08 570.24
49        TRI_2018-11-13 564.02
50        TRI_2021-02-15 554.95
51        TRI_2021-09-25 551.06
52        TRI_2021-11-02 550.02
53        TRI_2020-12-19 543.02
54        TRI_2017-09-14 524.88
55        TRI_2020-02-01 522.55
56        TRI_2021-07-30 517.10
57        TRI_2017-11-02 515.55
58        TRI_2021-01-22 510.11
59        TRI_2021-02-01 499.22
60        TRI_2020-02-29 498.44
61        TRI_2021-02-03 495.85
62        TRI_2020-09-19 492.48
63        TRI_2018-04-23 475.37
64        TRI_2020-11-13 473.04
65        TRI_2020-10-20 468.12
66        TRI_2018-08-07 460.60
67        TRI_2020-04-18 453.08
68        TRI_2017-11-24 429.75
69        TRI_2021-04-09 427.16
70        TRI_2020-05-08 422.76
71        TRI_2020-04-11 416.28
72        TRI_2021-04-28 407.20
73        TRI_2018-04-22 405.91
74        TRI_2020-10-05 384.91
75        TRI_2020-09-05 384.39
76        TRI_2018-03-30 382.84
77        TRI_2017-09-09 377.91
78        TRI_2020-01-09 370.66
79        TRI_2020-04-19 347.07
80        TRI_2018-01-25 344.22
81        TRI_2020-11-15 334.37
82        TRI_2021-04-21 323.74
83        TRI_2017-12-15 315.45
84        TRI_2021-12-10 315.45
85        TRI_2017-11-22 301.45
86        TRI_2020-11-25 296.01
87        TRI_2018-11-10 291.60
88        TRI_2021-02-16 286.16
89        TRI_2018-05-08 281.75
90        TRI_2021-04-10 280.71
91        TRI_2021-02-19 272.42
92        TRI_2021-11-01 260.76
93        TRI_2017-10-15 257.23
94        TRI_2018-09-12 255.23
95        TRI_2020-08-20 249.84
96        TRI_2020-03-02 242.30
97        TRI_2020-10-25 229.86
98        TRI_2017-06-03 227.60
99        TRI_2021-10-20 224.36
100        TRI_2020-06-25 224.29
101        TRI_2020-06-13 223.87
102        TRI_2020-02-10 220.99
103        TRI_2018-11-07 218.01
104        TRI_2017-05-17 216.82
105        TRI_2020-10-03 203.55
106        TRI_2018-01-16 196.76
107        TRI_2021-10-29 194.76
108        TRI_2018-11-25 192.97
109        TRI_2017-12-12 192.43
110        TRI_2021-02-08 191.24
111        TRI_2018-04-29 190.90
112        TRI_2018-10-15 190.90
113        TRI_2017-06-20 190.41
114        TRI_2020-03-24 188.67
115        TRI_2020-12-15 188.46
116        TRI_2021-11-21 184.97
117        TRI_2018-04-02 181.05
118        TRI_2021-06-01 180.09
119        TRI_2020-10-04 178.38
120        TRI_2020-04-22 174.91
121        TRI_2020-10-02 169.57
122        TRI_2021-05-16 167.26
123        TRI_2020-01-17 165.78
124        TRI_2020-01-02 163.81
125        TRI_2021-03-07 161.87
126        TRI_2021-06-28 155.26
127        TRI_2017-09-28 149.48
128        TRI_2020-12-05 148.47
129        TRI_2021-10-21 147.82
130        TRI_2020-02-07 147.36
131        TRI_2017-02-01 143.03
132        TRI_2020-10-21 138.10
133        TRI_2021-08-15 136.73
134        TRI_2021-10-02 132.11
135        TRI_2021-09-14 129.70
136        TRI_2018-12-02 128.69
137        TRI_2021-05-24 126.85
138        TRI_2020-10-01 125.69
139        TRI_2020-06-03 124.52
140        TRI_2017-06-22 123.20
141        TRI_2018-09-17 119.78
142        TRI_2017-10-18 117.78
143        TRI_2020-04-06 116.95
144        TRI_2018-09-21 116.67
145        TRI_2020-11-01 111.90
146        TRI_2020-12-21 105.88
147        TRI_2020-12-14 105.47
148        TRI_2020-11-09 104.59
149        TRI_2020-10-31 103.42
150        TRI_2018-07-01 102.02
151        TRI_2021-06-16 101.50
152        TRI_2020-10-22 101.42
153        TRI_2020-12-17 101.27
154        TRI_2017-08-27 99.20
155        TRI_2020-10-09 98.88
156        TRI_2018-11-30 97.82
157        TRI_2020-01-14 97.51
158        TRI_2020-01-10 95.33
159        TRI_2020-11-12 94.40
160        TRI_2017-04-09 93.55
161        TRI_2018-11-17 93.23
162        TRI_2020-12-28 90.28
163        TRI_2017-02-03 88.80
164        TRI_2018-10-14 86.29
165        TRI_2017-10-17 86.00
166        TRI_2017-12-26 82.84
167        TRI_2020-03-19 80.64
168        TRI_2021-06-04 79.91
169        TRI_2017-12-27 79.78
170        TRI_2021-03-02 79.68
171        TRI_2021-08-21 77.81
172        TRI_2020-01-27 76.57
173        TRI_2017-08-03 76.44
174        TRI_2020-04-17 74.83
175        TRI_2020-10-28 74.55
176        TRI_2018-05-12 74.00
177        TRI_2018-04-10 73.61
178        TRI_2017-05-30 72.42
179        TRI_2017-05-26 72.14
180        TRI_2018-08-08 71.44
181        TRI_2020-04-05 70.94
182        TRI_2021-03-03 70.94
183        TRI_2021-02-05 70.32
184        TRI_2021-09-08 68.79
185        TRI_2018-04-25 68.61
186        TRI_2017-08-24 67.99
187        TRI_2020-07-31 67.21
188        TRI_2018-04-14 65.73
189        TRI_2020-02-13 65.40
190        TRI_2018-06-11 65.16
191        TRI_2018-06-09 64.96
192        TRI_2021-03-31 64.10
193        TRI_2021-03-29 64.02
194        TRI_2017-02-02 63.94
195        TRI_2017-10-19 63.45
196        TRI_2017-06-29 62.86
197        TRI_2018-10-13 61.04
198        TRI_2021-06-19 60.86
199        TRI_2020-06-27 60.42
200        TRI_2020-04-24 58.71
201        TRI_2017-07-17 57.39
202        TRI_2018-06-10 57.31
203        TRI_2017-12-07 57.05
204        TRI_2020-03-26 56.95
205        TRI_2018-05-25 56.66
206        TRI_2017-06-02 56.22
207        TRI_2018-04-11 56.14
208        TRI_2021-06-03 56.04
209        TRI_2020-03-20 55.55
210        TRI_2021-06-20 55.52
211        TRI_2020-08-08 55.26
212        TRI_2018-08-13 54.33
213        TRI_2018-10-30 54.28
214        TRI_2017-09-29 53.63
215        TRI_2017-03-28 52.77
216        TRI_2017-07-07 52.77
217        TRI_2018-11-29 52.72
218        TRI_2018-05-29 51.94
219        TRI_2020-04-02 51.92
220        TRI_2018-01-15 51.17
221        TRI_2021-04-29 50.91
222        TRI_2017-08-23 49.66
223        TRI_2017-08-08 48.99
224        TRI_2020-07-10 48.99
225        TRI_2020-03-21 47.77
226        TRI_2018-11-09 47.28
227        TRI_2021-02-07 46.92
228        TRI_2018-09-09 46.66
229        TRI_2017-10-11 46.24
230        TRI_2018-02-15 45.18
231        TRI_2018-01-03 44.48
232        TRI_2018-03-05 44.30
233        TRI_2021-06-02 43.34
234        TRI_2018-01-31 43.29
235        TRI_2021-02-25 42.85
236        TRI_2018-10-26 42.35
237        TRI_2017-07-31 42.22
238        TRI_2017-10-13 42.22
239        TRI_2018-07-27 41.26
240        TRI_2020-01-06 40.54
241        TRI_2020-03-01 40.12
242        TRI_2017-04-08 39.94
243        TRI_2020-06-01 39.92
244        TRI_2020-04-01 39.79
245        TRI_2021-09-15 39.61
246        TRI_2018-03-03 39.58
247        TRI_2018-12-16 39.55
248        TRI_2018-06-03 39.04
249        TRI_2021-04-24 38.36
250        TRI_2020-05-31 37.09
251        TRI_2018-03-01 37.04
252        TRI_2018-03-02 36.78
253        TRI_2017-10-14 36.34
254        TRI_2020-06-04 35.41
255        TRI_2017-07-09 35.04
256        TRI_2018-06-07 34.78
257        TRI_2020-11-18 34.29
258        TRI_2017-02-26 34.06
259        TRI_2020-06-24 34.06
260        TRI_2020-08-10 33.83
261        TRI_2018-01-18 33.36
262        TRI_2017-03-27 33.15
263        TRI_2021-03-30 32.61
264        TRI_2017-07-29 32.48
265        TRI_2021-04-25 32.48
266        TRI_2021-08-04 31.52
267        TRI_2017-04-01 31.23
268        TRI_2017-02-15 30.87
269        TRI_2017-05-29 30.69
270        TRI_2021-05-15 30.59
271        TRI_2018-11-15 29.55
272        TRI_2018-04-03 28.30
273        TRI_2018-04-19 28.02
274        TRI_2018-04-20 26.96
275        TRI_2018-12-27 26.65
276        TRI_2018-06-29 26.49
277        TRI_2017-07-22 26.15
278        TRI_2021-09-13 25.51
279        TRI_2017-01-02 24.87
280        TRI_2018-04-27 24.82
281        TRI_2020-01-26 24.43
282        TRI_2021-05-31 24.25
283        TRI_2018-05-24 23.77
284        TRI_2017-07-20 23.74
285        TRI_2018-09-30 22.97
286        TRI_2020-04-10 22.45
287        TRI_2021-07-24 22.36
288        TRI_2020-04-16 22.05
289        TRI_2021-09-07 21.99
290        TRI_2018-05-07 21.74
291        TRI_2017-05-27 21.37
292        TRI_2017-08-02 21.36
293        TRI_2020-07-01 21.24
294        TRI_2020-08-09 21.13
295        TRI_2017-10-02 20.78
296        TRI_2018-09-18 20.24
297        TRI_2021-02-14 19.68
298        TRI_2020-07-20 19.46
299        TRI_2017-04-30 19.23
300        TRI_2018-11-24 19.17
301        TRI_2017-02-10 19.08
302        TRI_2018-04-08 18.95
303        TRI_2021-02-24 18.61
304        TRI_2020-01-16 17.73
305        TRI_2018-06-04 17.46
306        TRI_2017-06-14 17.28
307        TRI_2020-12-08 17.20
308        TRI_2020-03-18 17.11
309        TRI_2017-05-18 17.02
310        TRI_2021-10-17 16.77
311        TRI_2018-06-30 16.73
312        TRI_2017-07-05 16.33
313        TRI_2020-04-26 16.23
314        TRI_2020-12-31 16.02
315        TRI_2020-11-07 16.00
316        TRI_2018-07-20 15.80
317        TRI_2020-09-23 15.76
318        TRI_2021-09-09 15.70
319        TRI_2018-11-05 15.66
320        TRI_2020-08-16 15.54
321        TRI_2020-09-15 15.39
322        TRI_2018-03-10 15.15
323        TRI_2018-09-06 14.76
324        TRI_2018-10-11 14.65
325        TRI_2020-04-09 14.55
326        TRI_2017-11-01 14.49
327        TRI_2021-10-31 14.43
328        TRI_2020-04-23 14.13
329        TRI_2018-01-05 13.99
330        TRI_2018-06-05 13.90
331        TRI_2018-06-02 13.83
332        TRI_2017-06-11 13.73
333        TRI_2018-03-12 13.55
334        TRI_2021-09-23 13.55
335        TRI_2017-08-29 13.54
336        TRI_2018-05-26 13.52
337        TRI_2021-02-23 13.40
338        TRI_2020-08-07 13.36
339        TRI_2018-09-27 13.20
340        TRI_2017-06-27 13.05
341        TRI_2017-02-04 12.93
342        TRI_2018-11-20 12.89
343        TRI_2020-08-13 12.81
344        TRI_2020-07-26 12.60
345        TRI_2018-10-06 12.46
346        TRI_2020-05-22 12.37
347        TRI_2018-09-05 12.32
348        TRI_2018-09-10 12.09
349        TRI_2017-02-05 12.08
350        TRI_2017-02-13 11.54
351        TRI_2018-07-24 11.31
352        TRI_2017-09-23 11.25
353        TRI_2018-05-21 10.92
354        TRI_2021-09-05 10.88
355        TRI_2017-09-27 10.86
356        TRI_2017-08-18 10.39
357        TRI_2020-03-16 10.39
358        TRI_2021-08-14 10.36
359        TRI_2017-02-11 10.27
360        TRI_2017-01-28 9.92
361        TRI_2021-10-24 9.73
362        TRI_2018-07-15 9.71
363        TRI_2017-03-26 9.68
364        TRI_2017-12-06 9.48
365        TRI_2017-08-25 9.40
366        TRI_2018-05-23 9.35
367        TRI_2018-11-12 9.19
368        TRI_2017-06-01 9.13
369        TRI_2020-03-23 9.02
370        TRI_2020-04-13 8.98
371        TRI_2017-01-31 8.90
372        TRI_2021-12-25 8.84
373        TRI_2017-07-21 8.81
374        TRI_2018-08-17 8.76
375        TRI_2018-05-06 8.61
376        TRI_2021-01-19 8.45
377        TRI_2020-07-27 8.29
378        TRI_2017-09-21 8.26
379        TRI_2020-05-11 8.24
380        TRI_2020-12-16 7.97
381        TRI_2021-11-03 7.95
382        TRI_2020-09-18 7.87
383        TRI_2020-08-11 7.69
384        TRI_2018-05-27 7.66
385        TRI_2018-10-05 7.59
386        TRI_2021-02-22 7.59
387        TRI_2021-06-22 7.38
388        TRI_2020-09-21 7.34
389        TRI_2021-11-20 7.32
390        TRI_2018-04-21 7.31
391        TRI_2017-12-10 7.16
392        TRI_2017-09-26 7.15
393        TRI_2017-07-04 7.04
394        TRI_2017-03-16 7.01
395        TRI_2021-05-09 6.99
396        TRI_2017-04-24 6.92
397        TRI_2020-02-27 6.82
398        TRI_2018-07-04 6.76
399        TRI_2021-02-21 6.62
400        TRI_2021-10-14 6.62
401        TRI_2021-10-01 6.61
402        TRI_2018-10-04 6.49
403        TRI_2017-12-31 6.48
404        TRI_2017-02-14 6.46
405        TRI_2018-07-14 6.44
406        TRI_2018-04-06 6.42
407        TRI_2018-09-26 6.29
408        TRI_2020-01-24 6.28
409        TRI_2018-12-09 6.23
410        TRI_2017-11-28 6.18
411        TRI_2021-04-30 6.16
412        TRI_2021-02-06 6.07
413        TRI_2017-08-22 5.98
414        TRI_2017-03-02 5.94
415        TRI_2018-07-28 5.79
416        TRI_2017-07-08 5.62
417        TRI_2020-05-05 5.62
418        TRI_2021-09-24 5.51
419        TRI_2018-08-16 5.49
420        TRI_2017-12-30 5.42
421        TRI_2017-01-30 5.40
422        TRI_2017-08-01 5.40
423        TRI_2018-08-28 5.39
424        TRI_2017-08-15 5.22
425        TRI_2021-07-27 5.16
426        TRI_2018-08-06 5.12
427        TRI_2021-10-18 5.12
428        TRI_2021-09-06 5.06
429        TRI_2020-12-07 5.04
430        TRI_2018-08-12 5.01
431        TRI_2020-03-25 4.87
432        TRI_2017-03-30 4.78
433        TRI_2020-11-11 4.75
434        TRI_2020-04-04 4.63
435        TRI_2017-02-12 4.62
436        TRI_2021-04-01 4.61
437        TRI_2020-08-15 4.55
438        TRI_2018-09-16 4.52
439        TRI_2017-03-04 4.48
440        TRI_2018-07-29 4.40
441        TRI_2017-05-12 4.39
442        TRI_2017-06-09 4.31
443        TRI_2021-05-11 4.13
444        TRI_2020-01-25 4.05
445        TRI_2020-09-04 3.93
446        TRI_2021-08-12 3.83
447        TRI_2020-10-18 3.65
448        TRI_2018-05-11 3.62
449        TRI_2018-09-25 3.58
450        TRI_2017-05-02 3.54
451        TRI_2018-01-04 3.54
452        TRI_2021-10-27 3.42
453        TRI_2017-10-16 3.40
454        TRI_2018-02-06 3.37
455        TRI_2020-10-26 3.35
456        TRI_2020-08-19 3.21
457        TRI_2017-07-19 3.16
458        TRI_2020-04-28 3.11
459        TRI_2018-10-07 3.05
460        TRI_2018-07-26 3.04
461        TRI_2020-08-06 3.01
462        TRI_2021-03-27 2.97
463        TRI_2018-06-21 2.95
464        TRI_2018-11-03 2.86
465        TRI_2018-03-14 2.85
466        TRI_2021-02-12 2.84
467        TRI_2018-09-28 2.83
468        TRI_2017-10-31 2.78
469        TRI_2018-09-20 2.74
470        TRI_2021-06-18 2.72
471        TRI_2017-01-01 2.71
472        TRI_2020-09-14 2.65
473        TRI_2018-09-04 2.64
474        TRI_2020-01-12 2.62
475        TRI_2018-09-15 2.60
476        TRI_2020-05-12 2.56
477        TRI_2017-05-04 2.53
478        TRI_2018-06-08 2.53
479        TRI_2021-03-28 2.50
480        TRI_2018-08-22 2.48
481        TRI_2017-01-29 2.47
482        TRI_2020-07-29 2.47
483        TRI_2020-06-23 2.43
484        TRI_2021-03-01 2.42
485        TRI_2021-05-08 2.42
486        TRI_2020-07-30 2.38
487        TRI_2018-03-16 2.37
488        TRI_2020-09-20 2.37
489        TRI_2021-09-26 2.28
490        TRI_2017-08-26 2.24
491        TRI_2021-10-15 2.24
492        TRI_2020-01-13 2.23
493        TRI_2020-05-10 2.21
494        TRI_2017-08-14 2.19
495        TRI_2021-05-30 2.19
496        TRI_2020-09-03 2.18
497        TRI_2020-11-26 2.12
498        TRI_2018-06-20 2.08
499        TRI_2017-03-22 2.06
500        TRI_2020-06-02 2.04
501        TRI_2020-02-15 2.03
502        TRI_2021-06-26 2.02
503        TRI_2020-02-06 2.01
504        TRI_2017-05-21 1.99
505        TRI_2018-12-13 1.99
506        TRI_2017-06-08 1.93
507        TRI_2017-05-11 1.89
508        TRI_2020-05-09 1.89
509        TRI_2020-11-08 1.86
510        TRI_2020-04-21 1.85
511        TRI_2017-06-13 1.83
512        TRI_2017-08-28 1.80
513        TRI_2020-05-04 1.80
514        TRI_2018-03-24 1.78
515        TRI_2020-09-13 1.78
516        TRI_2021-04-08 1.74
517        TRI_2018-02-16 1.68
518        TRI_2018-10-27 1.66
519        TRI_2018-02-27 1.64
520        TRI_2017-04-23 1.63
521        TRI_2021-05-10 1.62
522        TRI_2017-01-25 1.61
523        TRI_2018-05-31 1.61
524        TRI_2021-04-20 1.55
525        TRI_2021-04-22 1.54
526        TRI_2017-12-14 1.48
527        TRI_2020-02-14 1.47
528        TRI_2021-06-21 1.47
529        TRI_2021-12-20 1.45
530        TRI_2017-04-07 1.41
531        TRI_2018-04-12 1.40
532        TRI_2018-10-12 1.39
533        TRI_2020-02-11 1.33
534        TRI_2020-06-11 1.31
535        TRI_2020-07-19 1.27
536        TRI_2017-05-03 1.25
537        TRI_2017-05-16 1.25
538        TRI_2018-01-10 1.18
539        TRI_2021-08-31 1.18
540        TRI_2021-07-22 1.15
541        TRI_2017-10-26 1.13
542        TRI_2018-05-30 1.12
543        TRI_2018-06-01 1.12
544        TRI_2021-09-03 1.11
545        TRI_2020-03-17 1.04
546        TRI_2021-07-04 1.04
547        TRI_2021-10-03 1.04
548        TRI_2020-05-13 1.01
549        TRI_2021-11-14 1.01
550        TRI_2018-03-08 0.98
551        TRI_2021-06-14 0.98
552        TRI_2017-05-05 0.93
553        TRI_2017-03-12 0.92
554        TRI_2021-12-24 0.92
555        TRI_2017-07-06 0.91
556        TRI_2021-04-26 0.90
557        TRI_2017-04-10 0.89
558        TRI_2017-08-07 0.89
559        TRI_2020-06-28 0.89
560        TRI_2020-01-15 0.85
561        TRI_2021-04-27 0.84
562        TRI_2020-04-08 0.83
563        TRI_2020-05-30 0.79
564        TRI_2017-08-13 0.77
565        TRI_2021-08-13 0.77
566        TRI_2021-03-26 0.72
567        TRI_2020-11-27 0.70
568        TRI_2020-11-22 0.68
569        TRI_2021-10-04 0.67
570        TRI_2020-05-27 0.66
571        TRI_2020-05-29 0.65
572        TRI_2017-09-22 0.64
573        TRI_2020-10-19 0.64
574        TRI_2021-01-04 0.63
575        TRI_2017-04-28 0.62
576        TRI_2018-05-19 0.62
577        TRI_2017-05-22 0.61
578        TRI_2017-07-03 0.60
579        TRI_2018-08-15 0.60
580        TRI_2018-10-28 0.60
581        TRI_2018-06-06 0.58
582        TRI_2020-01-04 0.58
583        TRI_2017-05-09 0.57
584        TRI_2018-11-16 0.57
585        TRI_2021-06-17 0.57
586        TRI_2020-03-15 0.55
587        TRI_2021-06-27 0.55
588        TRI_2017-05-28 0.54
589        TRI_2021-03-06 0.52
590        TRI_2018-09-11 0.51
591        TRI_2021-05-07 0.50
592        TRI_2021-07-23 0.50
593        TRI_2021-08-10 0.50
594        TRI_2018-07-03 0.48
595        TRI_2021-08-23 0.48
596        TRI_2017-02-16 0.45
597        TRI_2018-09-03 0.45
598        TRI_2018-12-26 0.45
599        TRI_2021-04-23 0.44
600        TRI_2017-04-29 0.43
601        TRI_2017-11-23 0.42
602        TRI_2020-03-30 0.42
603        TRI_2017-05-24 0.41
604        TRI_2020-01-05 0.41
605        TRI_2021-03-05 0.40
606        TRI_2018-01-23 0.38
607        TRI_2021-07-29 0.38
608        TRI_2017-04-12 0.36
609        TRI_2017-04-22 0.36
610        TRI_2017-05-14 0.31
611        TRI_2018-04-26 0.29
612        TRI_2021-10-08 0.29
613        TRI_2017-08-06 0.28
614        TRI_2018-01-26 0.27
615        TRI_2021-06-15 0.25
616        TRI_2021-02-17 0.24
617        TRI_2017-06-10 0.23
618        TRI_2021-08-30 0.23
619        TRI_2020-06-10 0.22
620        TRI_2021-08-24 0.21
621        TRI_2020-05-01 0.19
622        TRI_2021-07-28 0.18
623        TRI_2017-03-31 0.17
624        TRI_2018-04-05 0.17
625        TRI_2017-09-25 0.16
626        TRI_2017-01-19 0.15
627        TRI_2020-09-30 0.14
628        TRI_2020-04-15 0.13
629        TRI_2017-07-28 0.12
630        TRI_2021-10-05 0.11
631        TRI_2018-01-08 0.09
632        TRI_2020-09-16 0.09
633        TRI_2018-05-01 0.07
634        TRI_2017-03-21 0.06
635        TRI_2020-08-28 0.06
636        TRI_2018-03-29 0.05
637        TRI_2017-01-03 0.00
638        TRI_2017-01-04 0.00
639        TRI_2017-01-05 0.00
640        TRI_2017-01-06 0.00


  See additional explanation after the below links
The first 8 localities are placed according to 8 cardinal points at about 30 km from Tricastin, the following localities are ranked according to the severity of the health impact in decreasing order: Meisse →N (FRA)         Dieulefit →NE (FRA)         Nyons →E (FRA)         Gigondas →SE (FRA)         St‑Geniès →S (FRA)         Fontarèches →SE (FRA)         Vagnas →W (FRA)         St‑Maurice d'Ardèche →NW (FRA)         Orange (FRA)         Montélimar (FRA)         Avignon (FRA)         Arles (FRA)         Privas (FRA)         Nîmes (FRA)         Valence (FRA)         Istres (FRA)         St‑Rambert‑d'Albon (FRA)         Vienne (FRA)         Aix‑en‑Provence (FRA)         Annonay (FRA)         Alès (FRA)         Marseille (FRA)         Villefranche‑sur‑Saône (FRA)         Lyon (FRA)         Cannes (FRA)         Mâcon (FRA)         Montpellier (FRA)         Bourgoin‑Jallieu (FRA)         Annecy (FRA)         Toulon (FRA)         Sanremo (ITA)         Nice (FRA)         Saint‑Tropez (FRA)         Feurs (FRA)         Cuneo (ITA)         Draguignan (FRA)         Genève (CHE)         Béziers (FRA)         St‑Étienne (FRA)         Monaco (MCO)         Lausanne (CHE)         Sisteron (FRA)         Roanne (FRA)         Torino (ITA)         Perpignan (FRA)         Pinerolo (ITA)         Bourg‑en‑Bresse (FRA)         Châtillon‑en‑Diois (FRA)         Issoire (FRA)         Grenoble (FRA)         Figueras (ESP)         Neuchâtel (CHE)         Alessandria (ITA)         Carcassonne (FRA)         Mende (FRA)         Bellegarde‑sur‑Valserine (FRA)         Digne (FRA)         Le Puy (FRA)         Chignin (FRA)         Vichy (FRA)         Pisa (ITA)         Gap (FRA)         Fribourg (CHE)         Savona (ITA)         Bologna (ITA)         Mulhouse (FRA)         Albi (FRA)         L'Alpe d'Huez (FRA)         Alba (ITA)         Dijon (FRA)         Bern (CHE)         Strasbourg (FRA)         Moulins (FRA)         Girona (ESP)         Genoa (ITA)         St‑Jean‑de‑Maurienne (FRA)         Nancy (FRA)         La Spezia (ITA)         Rodez (FRA)         Clermont‑Ferrand (FRA)        

See the potential impact on the following geographical areas:          Europe (51 countries)         Spain          France          Italy          Switzerland 


ADDITIONAL EXPLANATION ON THE TABLE
1° The radioactivity comes from the passage of the cloud in the hours following an accident;
2° The above individual doses do not include soil irradiation or ingestion of contaminated food after the passage of the cloud;
3° These figures are estimates;
4° SEE COMMENTARY ON LOW AND HIGH DOSES.

5° The calculations are not derived using the map in the illustration, but from another map – of the same format as the one for download on our website to study deposition – which explains some discrepancies between the figure and its illustration.
6° The analysis of the 11 situations producing the maximum fallout allows us to establish the highest risk for a given city, i.e., the consequences of weather situations occurring in 1% of the cases.
7° The above data allow for the identification of the meteorological conditions that would have the worst impact on the area in question, as well as those that would keep radioactivity away. In the event of a major accident at the nuclear power plant concerned, a quick comparison of this analysis with the then prevailing meteorological conditions could be very useful to act as decentralized as possible; local authorities could keep these analyses as ready references to better and more rapidly deploy population protection strategies.




Photo cropped from the work of Marianne Casamance, CC BY-SA 4.0, via Wikimedia Commons
Tricastin, France, pressurized water reactor (PWR), 4 × 2785 megawatts thermal (MWth)