Nuclear Pulse Propulsion

A general technical description and programmatic review of nuclear pulse propulsion activities over the last decade is presented. Major problem areas are reviewed together with the status of current research efforts. Sufficient technical information is now available to predict achievable propulsion systems performance with a rather high degree of confidence based on current materials and nuclear technology. Expected performance is summarized for one specific small propulsion module capable of being orbited by a Saturn V ELV. Finally, technical routes to achieve substantial performance improvements beyond those currently indicated are discussed.