| Country | Locality | Introduced | Year | Qualitative Value | Ref. |
|---|---|---|---|---|---|
| Sweden | Site A, Forsmark Nuclear Power Plant, Bothnian Sea | 1984 - 1984 | rare | 95961 | |
| Sweden | Site A, Forsmark Nuclear Power Plant, Bothnian Sea | 1984 - 1984 | rare | 95961 | |
| Sweden | Site B, Forsmark Nuclear Power Plant,Bothnian Sea | 1984 - 1984 | rare | 95961 | |
| Sweden | Site D, Forsmark Nuclear Power Plant, Bothnian Sea | 1984 - 1984 | rare | 95961 | |
| Sweden | Site G, Forsmark Nuclear Power Plant, Bothnian Sea | 1984 - 1984 | rare | 95961 | |
| Sweden | Site H, Forsmark Nuclear Power Plant, Bothnian Sea | 1984 - 1984 | common | 95961 | |
| Sweden | Site H, Forsmark Nuclear Power Plant, Bothnian Sea | 1984 - 1984 | rare | ||
| Sweden | Site K, Forsmark Nuclear Power Plant, Bothnian Sea | 1985 - 1985 | rare | 95961 |