Aircrew and Spacecrew Radiation Exposure - media.cns-snc.ca

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Galactic Cosmic Ray (GCR) Exposure Conditions • Relatively constant field dependent upon: • Solar Activity • Latitude • Altitude • Complicated field • Many particle types, large energy range • Greater uncertainty in biological risk
Solar Magnetic Field Shielding (When) • GCR intensity anticoincident with solar cycle Sunspot Number 400 350 300 250 200 150 100 50 0 19 20 21 22 23 1953 1958 1963 1968 1973 1978 1983 1988 1993 1998 2003 2008 Year 4500 4000 3500 3000 2500 2000 1500 Climax Hourly Count Rate /100
Page 1 and 2: Aircrew and Spacecrew Radiation Exp
Page 3 and 4: Typical Annual Radiation Exposure T
Page 5 and 6: • European Union Aircrew Radiatio
Page 7: Radiation Exposure to Aircrew Galac
Page 11 and 12: 40 km 20 km 10 km 1 km Atmospheric
Page 13 and 14: Commercial Aircraft Measurement Ebe
Page 15 and 16: Ambient Dose Equivalent Distributio
Page 17 and 18: TEPC Data from Selected Flight Rout
Page 19 and 20: Count Rate (Counts/M in) 2500 2000
Page 21 and 22: TEPC Data Analysis Geomagnetic lati
Page 23 and 24: 40 km 20 km 10 km 1 km Altitude Eff
Page 25 and 26: PCAIRE Code Visual_PCAIRE.exe
Page 27 and 28: PC-AIRE Prediction of Annual Dose E
Page 29 and 30: Health Impact • ~25% of populatio
Page 31 and 32: Aircrew Exposure from SPEs • Prop
Page 33 and 34: Solar Storm Effects and Solar Flare
Page 35 and 36: Ambient Dose Rate (μSv/hr) 18 16 1
Page 37 and 38: OUTER RADIATION BELT (Electrons) GA
Page 39 and 40: Space Weather Radiation Enhancement
Page 41 and 42: EV-CPDS: Extra- Vehicular Charged P
Page 43 and 44: • Daily Exposures Typical Exposur
Page 45 and 46: Biological Effects of Ionizing Radi
Page 47 and 48: Observed Astronaut Health Effects (
Page 49 and 50: Aircrew Radiation Summary PCAIRE C

Aircrew and Spacecrew Radiation Exposure - media.cns-snc.ca

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