Priorities in Space Science Enabled by Nuclear Power and Propulsion - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Priorities in Space Science Enabled by Nuclear Power and Propulsion write by National Research Council. This book was released on 2006-03-20. Priorities in Space Science Enabled by Nuclear Power and Propulsion available in PDF, EPUB and Kindle. In 2003, NASA began an R&D effort to develop nuclear power and propulsion systems for solar system exploration. This activity, renamed Project Prometheus in 2004, was initiated because of the inherent limitations in photovoltaic and chemical propulsion systems in reaching many solar system objectives. To help determine appropriate missions for a nuclear power and propulsion capability, NASA asked the NRC for an independent assessment of potentially highly meritorious missions that may be enabled if space nuclear systems became operational. This report provides a series of space science objectives and missions that could be so enabled in the period beyond 2015 in the areas of astronomy and astrophysics, solar system exploration, and solar and space physics. It is based on but does not reprioritize the findings of previous NRC decadal surveys in those three areas.
The Role of Nuclear Power and Nuclear Propulsion in the Peaceful Exploration of Space
The Role of Nuclear Power and Nuclear Propulsion in the Peaceful Exploration of Space - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Role of Nuclear Power and Nuclear Propulsion in the Peaceful Exploration of Space write by International Atomic Energy Agency. This book was released on 2005. The Role of Nuclear Power and Nuclear Propulsion in the Peaceful Exploration of Space available in PDF, EPUB and Kindle. Provides details of a variety of radioisotope power systems, shows in what circumstances they surpass other power systems, and provides the history of the space missions in which they have been employed. The book also summarizes the use of on-board reactors and the testing done on reactor rocket thrusters.
Space Nuclear Propulsion for Human Mars Exploration
Space Nuclear Propulsion for Human Mars Exploration - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Space Nuclear Propulsion for Human Mars Exploration write by National Academies of Sciences Engineering and Medicine. This book was released on 2021-11-12. Space Nuclear Propulsion for Human Mars Exploration available in PDF, EPUB and Kindle. Space Nuclear Propulsion for Human Mars Exploration identifies primary technical and programmatic challenges, merits, and risks for developing and demonstrating space nuclear propulsion technologies of interest to future exploration missions. This report presents key milestones and a top-level development and demonstration roadmap for performance nuclear thermal propulsion and nuclear electric propulsion systems and identifies missions that could be enabled by successful development of each technology.
Radioisotope Power Systems
Radioisotope Power Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Radioisotope Power Systems write by National Research Council. This book was released on 2009-08-14. Radioisotope Power Systems available in PDF, EPUB and Kindle. Spacecraft require electrical energy. This energy must be available in the outer reaches of the solar system where sunlight is very faint. It must be available through lunar nights that last for 14 days, through long periods of dark and cold at the higher latitudes on Mars, and in high-radiation fields such as those around Jupiter. Radioisotope power systems (RPSs) are the only available power source that can operate unconstrained in these environments for the long periods of time needed to accomplish many missions, and plutonium-238 (238Pu) is the only practical isotope for fueling them. Plutonium-238 does not occur in nature. The committee does not believe that there is any additional 238Pu (or any operational 238Pu production facilities) available anywhere in the world.The total amount of 238Pu available for NASA is fixed, and essentially all of it is already dedicated to support several pending missions-the Mars Science Laboratory, Discovery 12, the Outer Planets Flagship 1 (OPF 1), and (perhaps) a small number of additional missions with a very small demand for 238Pu. If the status quo persists, the United States will not be able to provide RPSs for any subsequent missions.
Space Nuclear Power Applications
Space Nuclear Power Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Space Nuclear Power Applications write by United States. Congress. Joint Committee on Atomic Energy. This book was released on 1962. Space Nuclear Power Applications available in PDF, EPUB and Kindle.
