👉 Infranuclear refers to a type of nuclear weapon that does not contain any nuclear material. This means it is designed and built with materials that are not capable of producing or releasing nuclear energy, such as radioactive isotopes or other chemical elements. The term "infranuclear" was coined in the 1970s by Soviet physicist Yuri Gagarin, who described a hypothetical type of nuclear weapon that could be used to achieve nuclear weapons without using plutonium. The concept of
