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EXPERIMENT INFORMATION

Radiological Protection and Medical Dosimetry for the Skylab Crew (SKYRAD)
Principal Investigator
Research Area:
Radiation biology
Species Studied
Scientific Name: Homo sapiens Species: Human

Description
OBJECTIVES:
Skylab crewmembers needed protection from both expected and unexpected radiological events. Expected radiation events had components that were known with relative certainty whereas the unexpected events were completely indeterminate. The expected radiation sources were the trapped protons and electrons of the Van Allen Belts, galactic cosmic rays, and emissions from onboard radiation sources. Unexpected exposures might originate from energetic solar particle events, high altitude nuclear tests, and potential problems with the onboard sources already mentioned. The radiation plan outlined in this description was geared toward rapid identification of and reaction to any enhanced radiation situation.


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Publications
Bailey JV, Hoffman RA, English RA. Chapter 9: Radiological Protection and Medical Dosimetry for the Skylab Crewmen. In: Johnston RS, Dietlein LF, eds. Biomedical Results from Skylab. Washington, DC: NASA Headquarters; 1977:64-69. NASA SP-377. [NTRS]

English RA and Liles ED. Iridium and tantalum foils for spacecraft neutron dosimetry. Health Phys., 22:503-506, May 1972.[pubmed.gov]

Keywords
Protons
Radiation dosage
Radiation monitoring
Radiation protection
Solar activity
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Data Information
Data Availability
Archive is complete. Some data sets are online.
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Some data sets are not publicly available but can be requested.
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Parameters
Absorbed dose
Dose equivalent
Electron flux
Proton flux
Radioactivity

Mission/Study Information
Mission Launch/Start Date Landing/End Date Duration
Skylab 2 05/25/1973 06/22/1973 28 days
Skylab 3 07/28/1973 09/25/1973 59.5 days
Skylab 4 11/16/1973 02/08/1974 84 days

Additional Information
Managing NASA Center
Johnson Space Center (JSC)
Responsible NASA Representative
Johnson Space Center LSDA Office
Project Manager: Eric Gallagher
Institutional Support
National Aeronautics and Space Administration (NASA)