DOE/ORO/2327 Oak Ridge Reservation Annual Site Environmental ...

Oak Ridge Reservation
7.1. Emission point parameters and receptor locations used in the dose calculations .................... 7-3
7.2. Meteorological towers and heights used to model atmospheric dispersion
from source emissions ............................................................................................................ 7-4
7.3. Calculated radiation doses to maximally exposed off-site individuals from
airborne releases, 2009 ........................................................................................................... 7-5
7.4. Calculated collective effective doses from airborne releases, 2009 ........................................ 7-5
7.5. Hypothetical effective doses from living at the Oak Ridge Reservation and
the East Tennessee Technology Park ambient-air monitoring stations, 2009 ......................... 7-6
7.6. Summary of annual maximum individual (mrem) and collective (person-rem)
effective doses (EDs) from waterborne radionuclides ............................................................ 7-10
7.7. Summary of maximum potential effective doses to an adult by exposure pathway ................ 7-14
7.8. Trends in effective dose (mrem) for selected pathways .......................................................... 7-15
7.9. Chemical hazard quotients and estimated risks for drinking water, 2009 ............................... 7-19
7.10. Chemical hazard quotients and estimated risks for carcinogens in fish, 2009 ........................ 7-20
C.1. Climate normals (1980–2009) and extremes (1948–2009) for Oak Ridge, Tennessee
(Town Site), with 2009 comparisons ...................................................................................... C-6
C.2. Decadal climate change (1970–2009) for Oak Ridge, Tennessee (Town Site)
with 2009 comparisons ........................................................................................................... C-7
C.3 Hourly Sub-freezing Temperature Data for Oak Ridge, Tennessee, 1985–2009 .................... C-8
D.1. Reference standards for radionuclides in water ...................................................................... D-3
D.2. TDEC and EPA Nonradiological Water Quality Standards and Criteria (µg/L) ..................... D-4
F.1. Radionuclide half-lives ........................................................................................................... F-4
F.2. Summary of annual maximum individual effective dose equivalents from
waterborne radionuclides (mrem) ........................................................................................... F-12
G.1. Chemical reference doses and slope factors used in drinking water and fish
intake analysis ......................................................................................................................... G-5
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