Preliminary Design Review - University of Maryland
Preliminary Design Review - University of Maryland
Preliminary Design Review - University of Maryland
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Denitrogenation<br />
Comparative DCS risk estimated using R value<br />
• Based on 60 minutes <strong>of</strong> prebreathe<br />
• R defined for 360-minute tissue<br />
Our <strong>Design</strong>: R = 1.20 (about 1.5% risk)<br />
• Compare to Shuttle: R = 1.10 (0.5% risk)<br />
• Large tissue choice makes this a very conservative estimate<br />
o For 200-minute model (next largest): R = 1.096<br />
o For 5-minute model (smallest): R = 0.0003<br />
Crew Systems <strong>Preliminary</strong> <strong>Design</strong> <strong>Review</strong><br />
ENAE 483/788D - Principles <strong>of</strong> Space Systems <strong>Design</strong>
Change language