| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | plutonium 240 | Europe | Plutonium 240 is tightly regulated in Europe due to its association with nuclear weapons and energy production. | 1 |
| 2 | plutonium 240 | Pacific Island nations | Plutonium 240 is not a significant concern in Pacific Island nations due to the absence of nuclear weapons or power plants. | 1 |
| 3 | plutonium 240 | South Korea | In South Korea, plutonium-240 is perceived as a potentially hazardous material because of fears about nuclear weapons and radiation, heightened after the Fukushima Daiichi nuclear disaster. | 1 |