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OSIRIS-REx Contamination Control Strategy and Implementation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F18%3A00000158" target="_blank" >RIV/00025798:_____/18:00000158 - isvavai.cz</a>

  • Result on the web

    <a href="https://link.springer.com/article/10.1007/s11214-017-0439-4" target="_blank" >https://link.springer.com/article/10.1007/s11214-017-0439-4</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s11214-017-0439-4" target="_blank" >10.1007/s11214-017-0439-4</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    OSIRIS-REx Contamination Control Strategy and Implementation

  • Original language description

    OSIRIS-REx will return pristine samples of carbonaceous asteroid Bennu. This article describes how pristine was defined based on expectations of Bennu and on a realistic understanding of what is achievable with a constrained schedule and budget, and how that definition flowed to requirements and implementation. To return a pristine sample, the OSIRIS-REx spacecraft sampling hardware was maintained at level 100 A/2 and <180 ng/cm2 of amino acids and hydrazine on the sampler head through precision cleaning, control of materials, and vigilance. Contamination is further characterized via witness material exposed to the spacecraft assembly and testing environment as well as in space.This characterization provided knowledge of the expected background and will be used in conjunction with archived spacecraft components for comparison with the samples when they are delivered to Earth for analysis. Most of all, the cleanliness of the OSIRIS-REx spacecraft was achieved through communication among scientists, engineers, managers, and technicians.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Space Science Review

  • ISSN

    0038-6308

  • e-ISSN

  • Volume of the periodical

    214

  • Issue of the periodical within the volume

    1: 19

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    53

  • Pages from-to

    nestránkováno

  • UT code for WoS article

    000426492400009

  • EID of the result in the Scopus database

    2-s2.0-85038439538