Dosimetry on STS-42 with the RME APD

Computer Science

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Dosimeters, Extraterrestrial Radiation, Ionizing Radiation, Linear Energy Transfer (Let), Radiation Dosage, Radiation Measurement, Space Shuttle Missions, Galactic Cosmic Rays, Proportional Counters, Protons, Thermoluminescence, Trapped Particles

Scientific paper

Beginning with the STS-42 mission, this laboratory began participating in instrument comparison studies in which space radiation was measured contiguously by passive and active methods. The active instrument was the RME-3 microdosimeter. This instrument measures four-channel LET spectra and employs a tissue-equivalent proportional counter. It is sensitive to the full LET range of ionizing radiation present. Our area passive dosimeter, the RME APD, contained arrays of plastic nuclear track detectors (PNTD's) and thermoluminescent detectors (TLD's). The PNTD's measure LET spectra, while the TLD's measure total absorbed dose. The object of this experiment is to compare the active and passive measurements on the basis of LET spectra, total absorbed dose, and dose equivalent. The STS-42 mission was launched on January 22, 1992, with a flight duration of 8.052 days. The orbit had an inclination of 57 deg and an altitude of 302 km. The shuttle in this orbit is expected to encounter radiation levels dominated by galactic cosmic rays (GCR's) with a lesser contribution from trapped protons in the lower region of the South Atlantic Anomaly (SAA).

No affiliations

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Dosimetry on STS-42 with the RME APD does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Dosimetry on STS-42 with the RME APD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dosimetry on STS-42 with the RME APD will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-843970

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.