Mesoscale atmospheric modeling of the July 12, 1992 tritium release from the Savannah River Site
In August of 1991, the Environmental Transport Group (ETG) began the development of an advanced Emergency Response (ER) system based upon the Colorado State University Regional Atmospheric Modeling System (RAMS). This model simulates the three-dimensional, time-dependent, flow field and thermodynamic structure of the planetary boundary layer (PBL). A companion Lagrangian Particle Dispersion Model (LPDM) simulates contaminant transport based on the flow and turbulence fields generated by RAMS. This paper describes the performance of the advanced ER system in predicting transport and diffusion near the SRS when compared to meteorological and sampling data taken during the July 12, 1992 tritium release. Since PUFF/PLUME and 2DPUF are two Weather INformation and Display (WIND) System atmospheric models that were used to predict the transport and diffusion of the plume at the time of the release, the results from the advanced ER system are also compared to those produced by PUFF/PLUME and 2DPUF.
- Research Organization:
- Westinghouse Savannah River Co., Aiken, SC (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC09-89SR18035
- OSTI ID:
- 6700460
- Report Number(s):
- WSRC-MS-92-481; CONF-930395-2; ON: DE93007444
- Resource Relation:
- Conference: Computer simulation in waste management and environmental sciences, Washington, DC (United States), 29 Mar - 1 Apr 1993
- Country of Publication:
- United States
- Language:
- English
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Mesoscale atmospheric modeling of accidental toxic and radioactive releases for emergency response at SRS
Mesoscale atmospheric modeling of accidental toxic and radioactive releases for emergency response at SRS
Related Subjects
99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE
AIR
RADIONUCLIDE MIGRATION
L CODES
P CODES
SAVANNAH RIVER PLANT
RADIOACTIVE EFFLUENTS
TRITIUM
EMISSION
METEOROLOGY
WIND
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
COMPUTER CODES
ENVIRONMENTAL TRANSPORT
FLUIDS
GASES
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
MASS TRANSFER
MATERIALS
NATIONAL ORGANIZATIONS
NUCLEI
ODD-EVEN NUCLEI
RADIOACTIVE MATERIALS
RADIOACTIVE WASTES
RADIOISOTOPES
US AEC
US DOE
US ERDA
US ORGANIZATIONS
WASTES
YEARS LIVING RADIOISOTOPES
540130* - Environment
Atmospheric- Radioactive Materials Monitoring & Transport- (1990-)
990200 - Mathematics & Computers