Atomic Hand Grenade的意思|示意

原子手榴弹 Isomers are elements whose nuclei can be nudged to release energy by firing X-rays at them. This was the idea behind DARPA's unsuccessful "atomic hand grenade" project using nuclear isomers. However, the technology may be more suited to the slow release of batteries than of bombs. Army scientists are carrying out research into nuclear isomers for atomic power sources whose output can be turned up or turned off at will.