Contamination of the Space Station Environment from STS Proximity Operations PDF Download
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Author: Jerry M. Millard
Publisher:
ISBN:
Category : Ground support systems (Astronautics)
Languages : en
Pages : 33
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Book Description
Author: Jerry M. Millard
Publisher:
ISBN:
Category : Ground support systems (Astronautics)
Languages : en
Pages : 33
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Book Description
Author: Marsha R. Torr
Publisher:
ISBN:
Category : Contamination (Technology)
Languages : en
Pages : 156
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Book Description
Author: Robert C. Dempsey
Publisher: Government Printing Office
ISBN: 9780160943898
Category : Government publications
Languages : en
Pages : 440
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Book Description
Looks at the operations of the International Space Station from the perspective of the Houston flight control team, under the leadership of NASA's flight directors, who authored the book. The book provides insight into the vast amount of time and energy that these teams devote to the development, planning and integration of a mission before it is executed. The passion and attention to detail of the flight control team members, who are always ready to step up when things do not go well, is a hallmark of NASA human spaceflight operations. With tremendous support from the ISS program office and engineering community, the flight control team has made the International Space Station and the programs before it a success.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 700
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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author: Marsha R. Torr
Publisher:
ISBN:
Category : Contamination (Technology)
Languages : en
Pages : 158
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Book Description
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309390818
Category : Science
Languages : en
Pages : 65
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Book Description
Human spaceflight is inherently risky, with numerous potential hazards posed at each phase of a mission. Potential health risks during spaceflights include short-term health consequences from being in microgravity, as well as long-term health consequences that arise, or continue, months or years after a flight. Additional health considerations are risks posed by exposure to environmental contaminants onboard spacecraft. Because the International Space Station and spacecraft are closed environments that require recirculation of air and water supplies, some contamination of the air and water will occur. Even with onboard air and water purification systems, chemicals will accumulate in the air and water as they recirculate or are recycled onboard. Therefore, it is necessary for the National Aeronautics and Space Administration (NASA) to identify hazardous contaminants and determine exposure levels that are not expected to pose a health risk to astronauts. NASA uses spacecraft maximum allowance concentrations (SMACs) and spacecraft water exposure guidelines (SWEGs) to provide guidance on acceptable exposures to air and water contaminants during normal operations and emergency situations. Refinements to the Methods for Developing Spacecraft Exposure Guidelines updates the methods for establishing SMACs and SWEGs and assists NASA with identifying chemicals that need updated SMACs or SWEGs and new chemicals for which these guidelines should be developed.
Author: Carlos E. Soares
Publisher: BiblioGov
ISBN: 9781289038809
Category :
Languages : en
Pages : 56
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Book Description
The International Space Station (ISS) is an on-orbit platform for science utilization in low Earth orbit with multiple sites for external payloads with exposure to the natural and induced environments. Contamination is one of the induced environments that can impact performance, mission success and science utilization on the vehicle. This paper describes the external contamination control requirements and integration process for externally mounted payloads on the ISS. The external contamination control requirements are summarized and a description of the integration and verification process is detailed to guide payload developers in the certification process of attached payloads on the vehicle. A description of the required data certification deliverables covers the characterization of contamination sources. Such characterization includes identification, usage and operational data for each class of contamination source. Classes of external contamination sources covered are vacuum exposed materials, sources of leakage, vacuum venting and thrusters. ISS system level analyses are conducted by the ISS Space Environments Team to certify compliance with external contamination control requirements. This paper also addresses the ISS induced contamination environment at attached payload sites, both at the requirements level as well as measurements made on ISS.
Author: US Cong Off Tech Assess ...
Publisher: DIANE Publishing
ISBN: 1428921990
Category :
Languages : en
Pages : 58
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Book Description
Author:
Publisher:
ISBN:
Category : Space stations
Languages : en
Pages : 252
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Book Description
Author: James F. Spann
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 100
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Book Description
