Last Updated: May 31, 2026

Alpha-emitting radionuclides

De-listed

Code

1C236

EU Code

VIII.A1.006

Subcategory

1C - Materials

Prohibited Supply To

Authority

Document

EU Regulation No 267/2012

Date of Delisting

2026-04-12

Note

Radionuclides appropriate for making neutron sources based on alpha-n reaction: Actinium 225 Curium 244 Polonium 209 Actinium 227 Einsteinium 253 Polonium 210 Californium 253 Einsteinium 254 Radium 223 Curium 240 Gadolinium 148 Thorium 227 Curium 241 Plutonium 236 Thorium 228 Curium 242 Plutonium 238 Uranium 230 Curium 243 Polonium 208 Uranium 232 In the following forms: a. Elemental; b. Compounds having a total activity of 37 GBq per kg or greater; c. Mixtures having a total activity of 37 GBq per kg or greater; d. Products or devices containing any of the foregoing. Note: Item 2.C.19. does not control a product or device containing less than 3,7 GBq of activity.

Program information

Iran

Democratic People's Republic of Korea

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