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Spacecraft Environments Interactive Space Radiation And Its Effects On Electronic System
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Author :National Aeronautics and Space Adm Nasa Publisher :Independently Published ISBN 13 :9781723757570 Total Pages :38 pages Book Rating :4.7/5 (575 download)
Book Synopsis Spacecraft Environments Interactive: Space Radiation and Its Effects on Electronic System by : National Aeronautics and Space Adm Nasa
Download or read book Spacecraft Environments Interactive: Space Radiation and Its Effects on Electronic System written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-16 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The natural space environment is characterized by complex and subtle phenomena hostile to spacecraft. Effects of these phenomena impact spacecraft design, development, and operation. Space systems become increasingly susceptible to the space environment as use of composite materials and smaller, faster electronics increases. This trend makes an understanding of space radiation and its effects on electronic systems essential to accomplish overall mission objectives, especially in the current climate of smaller/better/cheaper faster. This primer outlines the radiation environments encountered in space, discusses regions and types of radiation, applies the information to effects that these environments have on electronic systems, addresses design guidelines and system reliability, and stresses the importance of early involvement of radiation specialists in mission planning, system design, and design review (part-by-part verification).Howard, J. W., Jr. and Hardage, D. M.Marshall Space Flight CenterAEROSPACE ENVIRONMENTS; AEROSPACE SYSTEMS; EXTRATERRESTRIAL RADIATION; SPACECRAFT ENVIRONMENTS; ELECTRONIC EQUIPMENT; RADIATION DAMAGE; SYSTEMS ENGINEERING; DESIGN ANALYSIS
Book Synopsis Spacecraft Environments Interactions: Space Radiation and Its Effects on Electronic Systems by : J. W. Howard
Download or read book Spacecraft Environments Interactions: Space Radiation and Its Effects on Electronic Systems written by J. W. Howard and published by . This book was released on 1999 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :030947082X Total Pages :89 pages Book Rating :4.3/5 (94 download)
Book Synopsis Testing at the Speed of Light by : National Academies of Sciences, Engineering, and Medicine
Download or read book Testing at the Speed of Light written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-06-08 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spacecraft depend on electronic components that must perform reliably over missions measured in years and decades. Space radiation is a primary source of degradation, reliability issues, and potentially failure for these electronic components. Although simulation and modeling are valuable for understanding the radiation risk to microelectronics, there is no substitute for testing, and an increased use of commercial-off-the- shelf parts in spacecraft may actually increase requirements for testing, as opposed to simulation and modeling. Testing at the Speed of Light evaluates the nation's current capabilities and future needs for testing the effects of space radiation on microelectronics to ensure mission success and makes recommendations on how to provide effective stewardship of the necessary radiation test infrastructure for the foreseeable future.
Book Synopsis Study of the Space Radiation Environment in Geo by : Hasan Murtaza
Download or read book Study of the Space Radiation Environment in Geo written by Hasan Murtaza and published by . This book was released on 2015-11-18 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examination Thesis from the year 2009 in the subject Physics - Electrodynamics, The University of Surrey, course: Electronic Engineering, language: English, abstract: The Space radiation environment in GEO has always been a severe challenge to the spacecraft industry. The Spacecraft Environment interaction has been the topic of deep investigation since 1970s to onwards. Very harsh space environment affects the spacecraft in various ways. The current project presents an overview of the characteristics of space radiation environment, its effects on spacecraft electronics and spacecraft operations. The elements of the space radiation environment such as Galactic Cosmic Rays (GCRs), Solar flare protons and trapped electron belt in GEO are explained comprehensively. The effects of hazardous space radiation environment on a GEO spacecraft including spacecraft charging, Total Ionizing Dose (TID), internal charging and Single Event Effects (SEE) are introduced with necessary details. The space radiation environment models currently available are critically analysed and explained in the light of the work of different space researchers. The limitations and risks involved with these models are briefly introduced. The spacecraft design mitigation techniques and design guidelines are presented to help the spacecraft community build the spacecraft capable of surviving in hazardous radiation environment. Then some case studies of GEO satellite anomalies are also briefly explained. The ESA based Space Environment Information System (SPENVIS) software package is utilized for analyzing the temporal, spatial and diurnal variations of radiation environment in geostationary orbit and the simulation results are compared with GOES data. A detailed space radiation environment analysis for a Pakistani geostationary communication satellite Paksat-1R has been undertaken including the trapped electron flux estimation, solar proton flux estimation, Solar cell degradation and cover glass require
Book Synopsis Radiation Hazard in Space by : L.I. Miroshnichenko
Download or read book Radiation Hazard in Space written by L.I. Miroshnichenko and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mono graph contains 8 chapters, and their contents cover all principal aspects of the problem: 1. Introduction and brief his tory ofthe radiation problem and background information ofradiation hazard in the near-Earth and interplanetary space. 2. General description of radiation conditions and main sources of charged partic1es in the Earth's environment and interplanetary space, effects of space environment on spacecraft. 3. Basic information about physical conditions in space and main sources of charged particles in the Earth's environment and interplanetary space, in the context of "Space W eather" monitoring and prediction. 4. Trapped radiation belts of the Earth (ERB): theory of their origin, spatial and temporal dynamics, and experimental and statistical models. 5. Galactic cosmic rays (GCR): variations of energetic, temporal and spatial characteristics, long-term modulation, and anomalous cosmic ray (ACR) component, modeling oftheir dynamics. 6. Production of energetic particles (SEPs) at/ne ar the Sun: available databases, acceleration, propagation, and prediction of individual SEP event, statistical models of solar cosmic rays (SCR). 7. Existing empirical techniques of estimating, prediction and modeling of radiation hazard, methodical approaches and constraints, some questions of changes in the Earth's radiation environment due to changes of the solar activity level. 8. Unresolved problems of radiation hazard prediction and spacecraft protection, radiation experiments on board the spacecraft, estimating of radiation conditions during interplanetary missions. Space does not allow us to explain every time the solar-terrestrial and radiation physics nomencIature used in current English-language literature.
Book Synopsis Space Radiation Environment and Its Effects on Spacecraft Components and Systems by : Centre national d'études spatiales (France)
Download or read book Space Radiation Environment and Its Effects on Spacecraft Components and Systems written by Centre national d'études spatiales (France) and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Sun to the Earth â¬" and Beyond by : National Research Council
Download or read book The Sun to the Earth â¬" and Beyond written by National Research Council and published by National Academies Press. This book was released on 2003-12-17 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, The Sun to the Earth-and Beyond: Panel Reports, is a compilation of the reports from five National Research Council (NRC) panels convened as part of a survey in solar and space physics for the period 2003-2013. The NRC's Space Studies Board and its Committee on Solar and Space Physics organized the study. Overall direction for the survey was provided by the Solar and Space Physics Survey Committee, whose report, The Sun to the Earth-and Beyond: A Decadal Research Strategy in Solar and Space Physics, was delivered to the study sponsors in prepublication format in August 2002. The final version of that report was published in June 2003. The panel reports provide both a detailed rationale for the survey committee's recommendations and an expansive view of the numerous opportunities that exist for a robust program of exploration in solar and space physics.
Book Synopsis Space Storms and Space Weather Hazards by : I.A. Daglis
Download or read book Space Storms and Space Weather Hazards written by I.A. Daglis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space storms, the manifestation of bad weather in space, have a number of physical effects in the near-Earth environment: acceleration of charged particles in space, intensification of electric currents in space and on the ground, impressive aurora displays, and global magnetic disturbances on the Earth's surface. Space weather has been defined as `conditions on the Sun and in the solar wind, magnetosphere, ionosphere, and atmosphere that can influence the performance and reliability of space- and ground-based technological systems and can endanger human life'. The 19 chapters of this book, written by some of the foremost experts on the topic, present the most recent developments in space storm physics and related technological issues, such as malfunction of satellites, communication and navigation systems, and electric power distribution grids. Readership: researchers, teachers and graduate students in space physics, astronomy, geomagnetism, space technology, electric power and communication technology, and non-specialist physicists and engineers. As recommended in the United Nations Space & Atmospheric Science Education Curriculum booklet. Please find it amongst classics such as T.J.M. Boyd, J.J. Sanderson, J.K. Hargreaves and M.C. Kelly etc.
Book Synopsis Spacecraft--environment Interactions by : Daniel Hastings
Download or read book Spacecraft--environment Interactions written by Daniel Hastings and published by . This book was released on 1996 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introductory graduate textbook in spacecraft design and how space environment affects operations in space, for space scientists and engineers.
Book Synopsis Effects of Radiation on the Electronic Components of a Satellite in Polar Low Earth Orbit by : Esther Bermejo Dalmau
Download or read book Effects of Radiation on the Electronic Components of a Satellite in Polar Low Earth Orbit written by Esther Bermejo Dalmau and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This project aims to analyze space radiation effects on the electronic components of WikiSat, the femto-satellite developed at EETAC. We present a further development of the project presented by Laia Molas Pous, in which radiation effects on electronic components at 28o inclination Low Energy Orbits (LEO) were considered. In this case we study a similar altitude range but focus on polar inclination orbits. This way we expose our model components to a much more hostile radiation space environment. The main tool we use is SPENVIS, the software developed by the European Space Agency (ESA) that allows the computation and analysis of space radiation characteristics and effects on biological and electronic components orbiting around the Earth. Using SPENVIs we define 80o LEO orbits at different altitudes and compute particle fluxes and fluencies, magnitudes that characterize space radiation due to trapped electron and protons, solar particle events and cosmic radiation. SPENVIS also allows us to model the components of the electronic device we intend to study and two different types of battery and the shielding properties of polyethylene and lead. Finally, we analyze the interaction between the radiation environment at the polar LEOs defined above and our model device and batteries. We present the values of total ionizing doses (TID), which characterize an important part of the expected damage on systems exposed to radiation. As expected, the obtained TID values, are above the threshold that would allow a reliable performance of the electronic devices considered. Nevertheless, we show quantitatively that the MEMS with one of the proposed batteries and with the shielding layers of lead or polyethylene accumulate TIDs only about one order of magnitude above the safety threshold of 1 mrad. This result supports the viability of a femto-satellite like WikiSat operating near polar orbits, provided a careful choice of electronic devices more resistant to radiation and the implementation of a basic radiation shield.
Book Synopsis Managing Space Radiation Risk in the New Era of Space Exploration by : National Research Council
Download or read book Managing Space Radiation Risk in the New Era of Space Exploration written by National Research Council and published by National Academies Press. This book was released on 2008-05-29 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of the Vision for Space Exploration (VSE), NASA is planning for humans to revisit the Moon and someday go to Mars. An important consideration in this effort is protection against the exposure to space radiation. That radiation might result in severe long-term health consequences for astronauts on such missions if they are not adequately shielded. To help with these concerns, NASA asked the NRC to further the understanding of the risks of space radiation, to evaluate radiation shielding requirements, and recommend a strategic plan for developing appropriate mitigation capabilities. This book presents an assessment of current knowledge of the radiation environment; an examination of the effects of radiation on biological systems and mission equipment; an analysis of current plans for radiation protection; and a strategy for mitigating the risks to VSE astronauts.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722851743 Total Pages :28 pages Book Rating :4.8/5 (517 download)
Book Synopsis The Combined Release and Radiation Effects Satellite Program (Crres) by : National Aeronautics and Space Administration (NASA)
Download or read book The Combined Release and Radiation Effects Satellite Program (Crres) written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-13 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: CRRES is a program to study the space environment which surrounds Earth and the effects of space radiation on modern satellite electronic systems. The satellite will carry an array of active experiments including chemical releases and a complement of sophisticated scientific instruments to accomplish these objectives. Other chemical release active experiments will be performed with suborbital rocket probes. These chemical releases will paint the magnetic and electric fields in Earthspace with clouds of glowing ions. Earthspace will be a laboratory, and the releases will be studied with an extensive network of ground-, aircraft-, and satellite-based diagnostic instruments. Unspecified Center ...
Book Synopsis Single Event Effects in Aerospace by : Edward Petersen
Download or read book Single Event Effects in Aerospace written by Edward Petersen and published by John Wiley & Sons. This book was released on 2011-11-16 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the basic concepts necessary to understand Single Event phenomena which could cause random performance errors and catastrophic failures to electronics devices. As miniaturization of electronics components advances, electronics components are more susceptible in the radiation environment. The book includes a discussion of the radiation environments in space and in the atmosphere, radiation rate prediction depending on the orbit to allow electronics engineers to design and select radiation tolerant components and systems, and single event prediction.
Book Synopsis Space Radiation Environments for Parts Selection/Test Considerations in Typical Satellite Orbits by :
Download or read book Space Radiation Environments for Parts Selection/Test Considerations in Typical Satellite Orbits written by and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document contains the results of a space radiation environment study that can be the basis for parts selection and radiation tradeoff architectures for several typical spacecraft orbits used (or contemplated for use) by DoD and other government agencies. The radiation levels calculated can be used to select and test components for many spaceflight systems and subsystems. This report provides the first step in developing a comprehensive test program plan to examine all deleterious space effects that could degrade or disrupt sensor systems from meeting their mission goals regarding both performance and lifetime. The radiation levels recommended in this report represent a reasonable near worst case environment for all of near-Earth space out to geosynchronous altitudes. The recommended levels are such as to have low risk for mission lifetime without providing an overly cautious approach that could reduce program flexibility in the selection of components and inflate costs beyond program budget constraints.
Book Synopsis Radiation Effects And Soft Errors In Integrated Circuits And Electronic Devices by : Ronald D Schrimpf
Download or read book Radiation Effects And Soft Errors In Integrated Circuits And Electronic Devices written by Ronald D Schrimpf and published by World Scientific. This book was released on 2004-07-29 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a detailed treatment of radiation effects in electronic devices, including effects at the material, device, and circuit levels. The emphasis is on transient effects caused by single ionizing particles (single-event effects and soft errors) and effects produced by the cumulative energy deposited by the radiation (total ionizing dose effects). Bipolar (Si and SiGe), metal-oxide-semiconductor (MOS), and compound semiconductor technologies are discussed. In addition to considering the specific issues associated with high-performance devices and technologies, the book includes the background material necessary for understanding radiation effects at a more general level.
Book Synopsis Electromagnetic Radiation in Space by : J.G. Emming
Download or read book Electromagnetic Radiation in Space written by J.G. Emming and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of this volume in the Astrophysics and Space Science Library is Electro magnetic Radiation in Space. It is essentially based on the lectures given at the third ESRO Summer School which was held from 19 July to 13 August, 1965, in Alpbach, Austria. Fifty-eight selected students attended the courses representing the following countries: Austria (2), Belgium (1), Denmark (1), France (12), Germany (10), Italy (7), Netherlands (2), Spain (4), Sweden (6), Switzerland (3), United Kingdom (9), United States (1). Thirteen lectures courses and nine seminars were given by sixteen different scientists in total. In this book the courses and seminars have been classified in three parts according to the kind of radiation which they mainly deal with: Ultraviolet Radiation, X Radiation and Cosmic Radiation. These parts can be broken down further in theo retical and observational aspects, whereas in the first and second part solar as well as stellar ultraviolet- and X-radiation can be distinguished. * Due to various reasons the publication of this volume had to be delayed; it was therefore judged appropriate to bring the text up to date. The various lecturers have been asked to revise the manuscripts and to eventually add new information which has been acquired in this rapidly evolving field of space astrophysics. Most authors have responded positively to this request, some even have completely rewritten the manuscript.
Book Synopsis Radiation Hazards to Crews of Interplanetary Missions by : National Research Council
Download or read book Radiation Hazards to Crews of Interplanetary Missions written by National Research Council and published by National Academies Press. This book was released on 1997-03-27 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's long-range plans include possible human exploratory missions to the moon and Mars within the next quarter century. Such missions beyond low Earth orbit will expose crews to transient radiation from solar particle events as well as continuous high-energy galactic cosmic rays ranging from energetic protons with low mean linear energy transfer (LET) to nuclei with high atomic numbers, high energies, and high LET. Because the radiation levels in space are high and the missions long, adequate shielding is needed to minimize the deleterious health effects of exposure to radiation. The knowledge base needed to design shielding involves two sets of factors, each with quantitative uncertaintyâ€"the radiation spectra and doses present behind different types of shielding, and the effects of the doses on relevant biological systems. It is only prudent to design shielding that will protect the crew of spacecraft exposed to predicted high, but uncertain, levels of radiation and biological effects. Because of the uncertainties regarding the degree and type of radiation protection needed, a requirement for shielding to protect against large deleterious, but uncertain, biological effects may be imposed, which in turn could result in an unacceptable cost to a mission. It therefore is of interest to reduce these uncertainties in biological effects and shielding requirements for reasons of mission feasibility, safety, and cost.
