People have come up with a lot of ways to use nuclear energy to power rockets. Most are less crazy than Orion but one, the nuclear saltwater engine, even more

People have come up with a lot of ways to use nuclear energy to power rockets. Most are less crazy than Orion but one, the nuclear saltwater engine, even more so. Here's a good source of info. http://www.projectrho.com/public_html/rocket/enginelist.php http://www.projectrho.com/public_html/rocket/enginelist.php