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Author: National Aeronautics and Space Adm Nasa Publisher: Independently Published ISBN: 9781731319760 Category : Science Languages : en Pages : 128
Book Description
A project in Nuclear Electric Propulsion (NEP) technology is being established to develop the NEP technologies needed for advanced propulsion systems. A paced approach has been suggested which calls for progressive development of NEP component and subsystem level technologies. This approach will lead to major facility testing to achieve TRL-5 for megawatt NEP for SEI mission applications. This approach is designed to validate NEP power and propulsion technologies from kilowatt class to megawatt class ratings. Such a paced approach would have the benefit of achieving the development, testing, and flight of NEP systems in an evolutionary manner. This approach may also have the additional benefit of synergistic application with SEI extraterrestrial surface nuclear power applications. Doherty, Michael P. and Holcomb, Robert S. Glenn Research Center FLIGHT TESTS; MISSION PLANNING; NUCLEAR ELECTRIC PROPULSION; SPACE EXPLORATION; SPACECRAFT PROPULSION; PROPULSION SYSTEM CONFIGURATIONS; PROPULSION SYSTEM PERFORMANCE...
Author: National Aeronautics and Space Adm Nasa Publisher: Independently Published ISBN: 9781731319760 Category : Science Languages : en Pages : 128
Book Description
A project in Nuclear Electric Propulsion (NEP) technology is being established to develop the NEP technologies needed for advanced propulsion systems. A paced approach has been suggested which calls for progressive development of NEP component and subsystem level technologies. This approach will lead to major facility testing to achieve TRL-5 for megawatt NEP for SEI mission applications. This approach is designed to validate NEP power and propulsion technologies from kilowatt class to megawatt class ratings. Such a paced approach would have the benefit of achieving the development, testing, and flight of NEP systems in an evolutionary manner. This approach may also have the additional benefit of synergistic application with SEI extraterrestrial surface nuclear power applications. Doherty, Michael P. and Holcomb, Robert S. Glenn Research Center FLIGHT TESTS; MISSION PLANNING; NUCLEAR ELECTRIC PROPULSION; SPACE EXPLORATION; SPACECRAFT PROPULSION; PROPULSION SYSTEM CONFIGURATIONS; PROPULSION SYSTEM PERFORMANCE...
Author: Bahram Nassersharif Publisher: ISBN: Category : History Languages : en Pages : 0
Book Description
"Space Nuclear Propulsion and Power: Principles, Systems, and Applications" is a comprehensive exploration into the science and technology of nuclear systems designed for space missions. This book offers an in-depth analysis of nuclear propulsion and power generation, focusing on the principles and mechanisms that drive these systems, as well as their practical applications in space exploration. The book begins with a detailed overview of the fundamental principles of nuclear physics and reactor design, providing the necessary background for understanding how nuclear energy can be harnessed for space applications. It delves into the various types of nuclear propulsion systems, including Nuclear Thermal Propulsion (NTP) and Nuclear Electric Propulsion (NEP), explaining the operational mechanisms, benefits, and challenges of each. A significant portion of the book is dedicated to the engineering and technological aspects of these systems. It covers the design, development, and testing of nuclear reactors and propulsion units, emphasizing the importance of safety, reliability, and efficiency. The book also discusses the critical role of materials science in addressing the unique challenges posed by the space environment, such as extreme temperatures, radiation exposure, and the need for long-term durability. In addition to propulsion, the book explores nuclear power generation for spacecraft, including systems that provide electricity for onboard instruments, life support, and communication. It examines the integration of nuclear power systems with other spacecraft components, highlighting how these technologies enable long-duration missions to distant planets and beyond. "Space Nuclear Propulsion and Power" also considers the future of space exploration, discussing emerging technologies and potential advancements in nuclear systems that could further expand humanity's reach into the cosmos. It addresses the economic, environmental, and regulatory challenges associated with deploying nuclear technology in space, offering insights into how these obstacles might be overcome. This book is an essential resource for engineers, scientists, and students interested in the cutting-edge field of space nuclear technology, offering a thorough understanding of both current systems and future possibilities in space exploration.
Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Investigations and Oversight Publisher: ISBN: Category : Technology & Engineering Languages : en Pages : 410
Author: Bahram Nassersharif, PH D Publisher: Independently Published ISBN: Category : Technology & Engineering Languages : en Pages : 0
Book Description
Space Nuclear Propulsion and Power: Principles, Systems, and Applications Unlock the Future of Space Exploration Space Nuclear Propulsion and Power: Principles, Systems, and Applications is a vital text for students, practitioners, and industry professionals, offering a deep exploration of space nuclear propulsion and power systems. This extensive guide provides essential knowledge for understanding and advancing technologies that will propel humanity into space. In-depth Coverage of Cutting-Edge Technologies This book examines various propulsion systems, including chemical and nuclear thermal propulsion. It details the fundamentals of rocket propulsion, combustion dynamics, nozzle design, and critical calculations. Readers gain insights into practical considerations, such as high-speed exhaust gas generation and efficiency optimization. Advanced Mathematical Formulations and Real-World Examples To ensure practical application, the book includes real-world examples and detailed mathematical formulations, such as the Tsiolkovsky rocket equation, nuclear fission, radioactivity, and neutronics. These examples help readers understand and apply principles to their studies in space nuclear systems. The structured approach, combining theory with practical examples, makes complex concepts accessible and engaging. Innovative Power Solutions for Space Missions Beyond propulsion, the book explores radioisotope thermoelectric generators (RTGs) and nuclear reactors for powering spacecraft and lunar bases. RTGs, converting heat from radioisotope decay into electricity, have powered missions like Voyager, Cassini, and New Horizons. Nuclear reactors offer high power levels for propulsion and power generation, with detailed coverage of Nuclear Thermal Propulsion (NTP) and Nuclear Electric Propulsion (NEP). NTP systems use a nuclear reactor to heat hydrogen, producing thrust, while NEP systems generate electricity to power electric thrusters, ideal for deep space missions. Powering Lunar Bases and Mars Missions Nuclear technologies extend beyond space travel to lunar and Mars missions. Nuclear reactors provide robust power sources for habitats, scientific experiments, and resource extraction on the Moon and Mars. These environments make solar power less viable, especially for long-duration missions. Nuclear power supports life support systems, communication, and mobility, offering sustainable energy where sunlight is insufficient. Inspiration for Future Innovators Space Nuclear Propulsion and Power is more than a textbook; it challenges readers to think critically about the future of space exploration and the role of nuclear technology. Emphasizing theory and practice integration, the book inspires curiosity and innovation, encouraging contributions to ongoing design and development in this fascinating field. Join the Journey to the Stars Whether you are a student or a seasoned professional, Space Nuclear Propulsion and Power offers valuable insights and guidance. Engage with the material, challenge presented concepts, and join the community advancing technologies that will shape space exploration's future and our understanding of the universe. Embrace the journey into the unknown and unlock the potential of space nuclear propulsion and power with this definitive text. Welcome to an exploration of technologies propelling humanity to the stars.
Author: National Aeronautics and Space Administration (NASA) Publisher: Createspace Independent Publishing Platform ISBN: 9781721783489 Category : Languages : en Pages : 36
Book Description
This paper describes the latest development in electric propulsion systems being planned for the new Space Exploration initiative. Missions to the Moon and Mars will require these new thrusters to deliver the large quantities of supplies that would be needed to support permanent bases on other worlds. The new thrusters are also being used for unmanned exploration missions that will go to the far reaches of the solar system. This paper is intended to give the reader some insight into several electric propulsion concepts their operating principles and capabilities, as well as an overview of some mission applications that would benefit from these propulsion systems, and their accompanying advanced power systems. Gilland, James and Fiehler, Douglas and Lyons, Valerie Glenn Research Center NASA/TM-2005-213371, AIAA Paper 2004?5690, E-14840
Author: National Aeronautics and Space Adm Nasa
Author: National Aeronautics and Space Adm Nasa
Author: 
Author: James R. Stone
Author: Gary L. Bennett
Author: Bahram Nassersharif
Author: American Nuclear Society. Eastern Idaho Section
Author: Albert C. Marshall
Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Investigations and Oversight
Author: Bahram Nassersharif, PH D
Author: National Aeronautics and Space Administration (NASA)