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Radiation protection during space flight.

E E Kovalev

    Aviation, Space, and Environmental Medicine
    |December 1, 1983
    PubMed
    Summary
    This summary is machine-generated.

    Space flight safety relies on understanding radiation hazards from Earth's radiation belts, solar, and galactic sources. Effective shielding is crucial for crew protection during long-duration space missions.

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    Area of Science:

    • Space Science and Engineering
    • Radiation Protection

    Background:

    • Space flight safety is challenged by inherent space conditions and spacecraft weight constraints.
    • Radiation hazards during space missions stem from natural sources: Earth's radiation belts, solar radiation, and galactic cosmic rays.

    Purpose of the Study:

    • To survey major space radiation hazards and their parameters relevant to shielding manned spacecraft.
    • To discuss current safety criteria and rationale for spacecraft radiation shielding calculations.

    Main Methods:

    • Review and analysis of natural radiation sources in outer space.
    • Examination of existing safety criteria for shielding calculations.
    • Discussion of the principles behind spacecraft radiation shielding design.

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    Main Results:

    • Identified key parameters of space radiation sources impacting spacecraft shielding.
    • Assessed the current status of safety criteria used in radiation shielding.
    • Confirmed the reliability of radiation safety measures for near-Earth missions.

    Conclusions:

    • Existing radiation safety measures are effective for near-Earth space exploration.
    • Long-term interplanetary flights necessitate advanced technological solutions for crew radiation protection.