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List of data         Methodology         Legal limit for radiation dose

Major accident in one of the four reactors of Cattenom NPP (4 × 3817 MWth)

Possible impact on the inhabitants of :

Ottonville →SE (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        CAT_2017-07-04 4051.30
2        CAT_2017-04-14 2874.53
3        CAT_2021-08-20 2638.66
4        CAT_2020-01-05 2620.51
5        CAT_2017-03-10 2285.88
6        CAT_2017-04-22 2086.04
7        CAT_2017-03-15 2026.43
8        CAT_2021-11-08 1852.24
9        CAT_2018-02-03 1825.03
10        CAT_2017-11-18 1755.56
11        CAT_2018-09-15 1712.28
12        CAT_2017-01-31 1664.32
13        CAT_2021-06-12 1585.53
14        CAT_2018-09-28 1485.22
15        CAT_2020-12-09 1389.83
16        CAT_2020-01-11 1375.06
17        CAT_2018-08-20 1332.81
18        CAT_2017-01-15 1248.05
19        CAT_2020-12-26 1205.54
20        CAT_2017-11-09 1200.87
21        CAT_2017-05-31 1193.10
22        CAT_2021-03-21 1183.51
23        CAT_2021-10-12 1173.40
24        CAT_2017-11-06 1137.63
25        CAT_2021-11-18 1113.52
26        CAT_2020-04-09 1098.23
27        CAT_2021-11-05 1062.72
28        CAT_2017-08-11 1059.61
29        CAT_2017-09-20 1048.46
30        CAT_2017-08-06 1042.50
31        CAT_2018-06-21 1035.50
32        CAT_2018-07-22 1013.21
33        CAT_2020-10-12 1008.29
34        CAT_2021-06-25 1004.14
35        CAT_2018-05-16 980.04
36        CAT_2018-07-31 977.44
37        CAT_2018-06-17 969.67
38        CAT_2020-02-24 959.82
39        CAT_2017-01-05 937.01
40        CAT_2020-06-03 887.76
41        CAT_2018-05-31 867.54
42        CAT_2017-04-28 863.14
43        CAT_2018-02-16 862.62
44        CAT_2017-05-15 840.59
45        CAT_2021-08-26 836.70
46        CAT_2021-07-08 828.40
47        CAT_2020-07-29 810.52
48        CAT_2017-06-12 794.45
49        CAT_2017-04-18 729.39
50        CAT_2021-04-19 717.21
51        CAT_2017-05-08 716.43
52        CAT_2017-07-02 710.73
53        CAT_2018-06-08 689.47
54        CAT_2020-08-31 674.18
55        CAT_2017-10-27 665.11
56        CAT_2018-10-27 660.70
57        CAT_2021-01-14 658.63
58        CAT_2021-10-07 650.85
59        CAT_2017-10-09 649.30
60        CAT_2017-07-15 641.78
61        CAT_2017-08-24 641.78
62        CAT_2017-12-16 626.75
63        CAT_2021-05-02 611.97
64        CAT_2018-10-01 610.42
65        CAT_2018-05-03 607.31
66        CAT_2018-08-23 600.83
67        CAT_2021-01-16 595.12
68        CAT_2021-01-01 578.53
69        CAT_2018-01-21 568.68
70        CAT_2020-08-01 553.91
71        CAT_2018-07-11 551.58
72        CAT_2021-12-11 532.14
73        CAT_2018-08-30 516.07
74        CAT_2021-04-12 496.89
75        CAT_2020-10-18 492.22
76        CAT_2021-11-11 481.08
77        CAT_2018-04-13 463.97
78        CAT_2018-05-10 455.67
79        CAT_2018-12-29 430.79
80        CAT_2017-07-26 430.27
81        CAT_2021-04-01 423.27
82        CAT_2017-11-13 419.64
83        CAT_2021-06-06 405.65
84        CAT_2017-11-17 403.06
85        CAT_2020-05-23 394.76
86        CAT_2017-06-23 363.40
87        CAT_2018-10-02 360.29
88        CAT_2018-10-23 357.18
89        CAT_2017-10-03 341.88
90        CAT_2020-12-25 327.89
91        CAT_2018-05-22 325.30
92        CAT_2020-09-05 312.34
93        CAT_2021-03-16 309.74
94        CAT_2021-11-04 306.37
95        CAT_2020-09-13 301.45
96        CAT_2020-06-22 279.94
97        CAT_2017-07-25 268.53
98        CAT_2017-06-16 268.27
99        CAT_2017-06-04 266.98
100        CAT_2018-12-11 256.14
101        CAT_2020-01-04 244.97
102        CAT_2017-10-31 244.94
103        CAT_2017-01-14 241.96
104        CAT_2017-04-21 241.86
105        CAT_2017-12-28 235.35
106        CAT_2018-07-12 234.96
107        CAT_2021-11-16 230.79
108        CAT_2021-07-15 224.34
109        CAT_2017-07-05 218.38
110        CAT_2017-04-29 199.97
111        CAT_2021-11-10 195.46
112        CAT_2021-08-16 194.84
113        CAT_2017-06-13 179.96
114        CAT_2017-02-17 156.71
115        CAT_2018-03-22 146.86
116        CAT_2017-05-24 131.73
117        CAT_2020-07-03 122.96
118        CAT_2018-09-24 122.68
119        CAT_2021-04-07 112.13
120        CAT_2020-06-17 107.41
121        CAT_2018-09-07 102.70
122        CAT_2018-08-22 100.03
123        CAT_2017-09-22 96.89
124        CAT_2018-06-09 92.20
125        CAT_2018-01-27 87.77
126        CAT_2017-04-02 80.82
127        CAT_2020-03-07 80.66
128        CAT_2018-06-24 80.46
129        CAT_2017-10-28 77.50
130        CAT_2020-08-02 77.29
131        CAT_2020-06-04 69.78
132        CAT_2020-04-02 67.75
133        CAT_2020-08-27 66.10
134        CAT_2020-11-04 59.33
135        CAT_2018-07-10 55.99
136        CAT_2017-06-20 55.73
137        CAT_2018-08-16 55.73
138        CAT_2021-04-06 55.49
139        CAT_2017-11-12 55.13
140        CAT_2020-02-05 54.79
141        CAT_2018-12-24 51.24
142        CAT_2021-10-23 49.79
143        CAT_2020-09-11 48.99
144        CAT_2017-07-21 46.06
145        CAT_2017-11-16 44.92
146        CAT_2018-06-07 43.80
147        CAT_2017-06-05 41.42
148        CAT_2020-04-12 40.75
149        CAT_2017-01-08 38.28
150        CAT_2020-02-04 38.08
151        CAT_2020-11-30 36.65
152        CAT_2018-09-08 35.85
153        CAT_2020-01-19 33.77
154        CAT_2018-07-07 33.36
155        CAT_2018-09-04 32.40
156        CAT_2020-09-16 31.52
157        CAT_2020-08-04 31.47
158        CAT_2020-05-25 30.12
159        CAT_2017-08-21 29.50
160        CAT_2017-12-23 29.08
161        CAT_2017-10-30 24.98
162        CAT_2018-09-30 24.42
163        CAT_2020-07-07 23.07
164        CAT_2021-11-19 22.76
165        CAT_2021-05-19 21.62
166        CAT_2020-08-15 20.10
167        CAT_2021-12-14 20.08
168        CAT_2020-06-16 19.29
169        CAT_2017-08-01 18.92
170        CAT_2021-10-16 18.86
171        CAT_2020-03-03 18.71
172        CAT_2018-09-06 17.54
173        CAT_2020-12-01 17.34
174        CAT_2018-08-15 17.11
175        CAT_2021-09-12 16.57
176        CAT_2017-11-08 16.46
177        CAT_2021-08-29 16.42
178        CAT_2017-09-03 16.21
179        CAT_2021-06-22 15.93
180        CAT_2020-06-20 15.26
181        CAT_2021-10-14 14.22
182        CAT_2018-06-15 13.77
183        CAT_2021-08-15 13.04
184        CAT_2017-01-24 12.65
185        CAT_2021-11-29 12.37
186        CAT_2021-02-09 11.49
187        CAT_2018-05-28 11.24
188        CAT_2018-04-09 11.08
189        CAT_2020-07-24 10.91
190        CAT_2021-06-11 10.91
191        CAT_2020-04-26 9.61
192        CAT_2021-08-30 9.59
193        CAT_2020-12-31 9.52
194        CAT_2017-02-18 9.09
195        CAT_2020-05-10 8.88
196        CAT_2018-09-14 8.80
197        CAT_2020-09-15 8.56
198        CAT_2018-10-15 8.38
199        CAT_2021-08-17 8.37
200        CAT_2021-09-16 8.14
201        CAT_2017-02-06 7.81
202        CAT_2018-06-19 7.74
203        CAT_2017-06-21 7.49
204        CAT_2020-12-02 7.08
205        CAT_2017-05-20 7.05
206        CAT_2020-06-02 6.91
207        CAT_2017-05-06 6.56
208        CAT_2018-06-20 6.52
209        CAT_2020-11-20 6.07
210        CAT_2018-11-27 6.04
211        CAT_2021-06-15 5.93
212        CAT_2020-07-20 5.67
213        CAT_2021-02-07 5.12
214        CAT_2020-04-08 5.10
215        CAT_2018-07-20 5.06
216        CAT_2020-09-02 4.82
217        CAT_2021-07-14 4.59
218        CAT_2021-04-30 4.48
219        CAT_2017-04-13 4.41
220        CAT_2021-02-08 4.38
221        CAT_2018-09-13 4.13
222        CAT_2020-09-20 3.93
223        CAT_2017-02-05 3.87
224        CAT_2021-08-23 3.78
225        CAT_2020-11-23 3.64
226        CAT_2018-07-19 3.56
227        CAT_2021-09-22 3.49
228        CAT_2020-09-21 3.33
229        CAT_2018-08-19 3.19
230        CAT_2021-12-25 3.16
231        CAT_2017-12-17 3.12
232        CAT_2018-06-02 3.11
233        CAT_2021-04-27 3.09
234        CAT_2017-03-14 3.07
235        CAT_2020-07-14 3.06
236        CAT_2018-08-17 3.04
237        CAT_2020-04-23 2.96
238        CAT_2018-04-11 2.90
239        CAT_2020-04-03 2.76
240        CAT_2021-08-27 2.74
241        CAT_2018-04-16 2.72
242        CAT_2018-08-05 2.63
243        CAT_2018-11-02 2.58
244        CAT_2021-08-28 2.56
245        CAT_2021-03-23 2.52
246        CAT_2018-03-16 2.48
247        CAT_2017-08-27 2.45
248        CAT_2021-08-14 2.40
249        CAT_2018-07-14 2.37
250        CAT_2021-04-08 2.30
251        CAT_2017-02-14 2.29
252        CAT_2018-02-08 2.27
253        CAT_2021-07-11 2.26
254        CAT_2020-03-18 2.09
255        CAT_2020-05-21 2.05
256        CAT_2021-09-20 2.04
257        CAT_2018-07-05 1.99
258        CAT_2018-08-21 1.98
259        CAT_2020-07-18 1.97
260        CAT_2017-05-02 1.96
261        CAT_2020-09-06 1.93
262        CAT_2020-04-17 1.92
263        CAT_2018-12-30 1.83
264        CAT_2021-06-23 1.78
265        CAT_2021-12-10 1.77
266        CAT_2018-07-16 1.72
267        CAT_2018-10-29 1.71
268        CAT_2021-04-28 1.69
269        CAT_2021-02-05 1.68
270        CAT_2020-12-08 1.64
271        CAT_2020-03-05 1.56
272        CAT_2020-07-13 1.56
273        CAT_2018-04-21 1.48
274        CAT_2021-07-09 1.43
275        CAT_2017-08-09 1.40
276        CAT_2017-07-08 1.33
277        CAT_2021-01-13 1.31
278        CAT_2020-05-16 1.26
279        CAT_2017-07-13 1.25
280        CAT_2018-04-17 1.14
281        CAT_2020-09-19 1.14
282        CAT_2018-04-20 1.10
283        CAT_2020-03-19 1.09
284        CAT_2018-07-18 1.08
285        CAT_2020-07-06 1.02
286        CAT_2017-06-17 0.99
287        CAT_2021-01-31 0.95
288        CAT_2021-01-30 0.94
289        CAT_2018-03-14 0.91
290        CAT_2018-07-13 0.88
291        CAT_2021-11-03 0.87
292        CAT_2018-09-05 0.85
293        CAT_2020-08-30 0.79
294        CAT_2018-04-08 0.78
295        CAT_2018-10-24 0.78
296        CAT_2018-03-01 0.75
297        CAT_2018-09-26 0.73
298        CAT_2021-08-01 0.70
299        CAT_2021-10-06 0.70
300        CAT_2020-04-10 0.66
301        CAT_2017-05-04 0.62
302        CAT_2020-10-02 0.61
303        CAT_2021-08-11 0.60
304        CAT_2020-09-10 0.53
305        CAT_2020-07-21 0.52
306        CAT_2021-09-03 0.51
307        CAT_2017-12-11 0.48
308        CAT_2020-04-11 0.45
309        CAT_2021-07-12 0.45
310        CAT_2018-08-01 0.42
311        CAT_2020-04-18 0.40
312        CAT_2018-07-15 0.39
313        CAT_2017-07-09 0.38
314        CAT_2020-05-20 0.38
315        CAT_2018-06-14 0.31
316        CAT_2017-03-21 0.30
317        CAT_2018-07-02 0.28
318        CAT_2017-06-24 0.26
319        CAT_2018-03-30 0.20
320        CAT_2017-09-30 0.18
321        CAT_2021-11-13 0.10
322        CAT_2017-01-01 0.00
323        CAT_2017-01-02 0.00
324        CAT_2017-01-03 0.00
325        CAT_2017-01-04 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 Cattenom, the following localities are ranked according to the severity of the health impact in decreasing order: Junglinster →N (LUX)         Fisch →NE (DEU)         Mechern →E (DEU)         Ottonville →SE (FRA)         Metz →S (FRA)         Valleroy →SW (FRA)         Ville‑au‑Montois →W (FRA)         Hivange →NW (LUX)         Esch‑sur‑Alzette (LUX)         Luxembourg (LUX)         Differdange (LUX)         Merzig (DEU)         Saarlouis (DEU)         Verdun (FRA)         Saarbrücken (DEU)         Nancy (FRA)         Koblenz (DEU)         Reims (FRA)         Liège (BEL)         Mannheim (DEU)         Maubeuge (FRA)         Namur (BEL)         Mons (BEL)         Strasbourg (FRA)         Charleroi (BEL)         Aachen (DEU)         Laon (FRA)         Troyes (FRA)         Château‑Thierry (FRA)         Maastricht (NLD)         Heidelberg (DEU)         Coulommiers (FRA)         Köln (DEU)         Valenciennes (FRA)         Épinal (FRA)         Soissons (FRA)         Romilly‑sur‑Seine (FRA)         Frankfurt am Main (DEU)         Colmar (FRA)         Provins (FRA)         Brussel (BEL)         Cambrai (FRA)         Saint‑Quentin (FRA)         Heilbronn (DEU)         Besançon (FRA)         Melun (FRA)         Pforzheim (DEU)         Compiègne (FRA)         Creil (FRA)         Stuttgart (DEU)         Lille (FRA)         Auxerre (FRA)         Gent (BEL)         Montdidier (FRA)         Sens (FRA)         Paris (FRA)         Freiburg im Breisgau (DEU)         Kortrijk (BEL)         Eindhoven (NLD)         Dijon (FRA)         Béthune (FRA)         Brugge (BEL)         Düsseldorf (DEU)         Fribourg (CHE)         Antwerpen (BEL)         Amiens (FRA)         Mulhouse (FRA)         Tilburg (NLD)         Dortmund (DEU)         Münster (DEU)         Ulm (DEU)         Beauvais (FRA)         Bielefeld (DEU)         Chartres (FRA)         Villach (AUT)         Oostende (BEL)         Hannover (DEU)         Utrecht (NLD)         Graz (AUT)         Duisburg (DEU)        

Potential impact of the cloud (inhalation) on the following areas: Europe (51 countries)         France         Germany & Austria         Luxembourg         Belgium & Netherlands         Italy         Switzerland         Spain


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.

See the details of the radioactive release taken into account for this plant (pdf)

Wikimedia map with modifications
Towns in the vicinity of Cattenom


Wikimedia map with modifications
The geographical location of Cattenom


Photo cropped from the work of Stefan Kühn, CC BY-SA 3.0, via Wikimedia Commons
Cattenom, France, pressurized water reactor (PWR), 4 × 3817 megawatts thermal (MWth)


The following maps give a brief overview of different situations and zoom function possibilities when maps are opened with Google Earth. They were generated with NOAA Hysplit software.
Cattenom (3817 MWth): 72h simulation starting on 02-01-2020
Cattenom (3817 MWth): 72h simulation starting on 17-06-2020
Cattenom (3817 MWth): 72h simulation starting on 29-11-2020