Test launches are conducted with "dummy" warheads that contain no plutonium or other active nuclear materials. There haven't been any missile tests with live nu

Test launches are conducted with "dummy" warheads that contain no plutonium or other active nuclear materials. There haven't been any missile tests with live nuclear warheads since the Partial Nuclear Test Ban Treaty of 1963: https://en.wikipedia.org/wiki/Partial_Nuclear_Test_Ban_Treaty https://en.wikipedia.org/wiki/Partial_Nuclear_Test_Ban_Treat...