Hanford protective barriers program: Status of asphalt barrier studies - FY 1989
The Hanford Protective Barrier Program is evaluating alternate barriers to provide a means of meeting stringent water infiltration requirements. One type of alternate barrier being considered is an asphalt-based layer, 1.3 to 15 cm thick. Evaluations of these barriers were initiated in FY 1988, and, based on laboratory studies, two asphalt formulations were selected for further testing in small-tube lysimeters: a hot rubberized asphalt and an admixture of cationic asphalt emulsion and concrete sand containing 24 wt% residual asphalt. Eight lysimeters containing asphalt seals were installed as part of the Small Tube Lysimeter Test Facility on the Hanford Site. Two control lysimeters containing Hanford sand with a surface gravel treatment were also installed for comparison. 5 refs., 13 figs., 1 tab.
- Research Organization:
- Pacific Northwest Lab., Richland, WA (USA)
- Sponsoring Organization:
- DOE/NE
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 5450019
- Report Number(s):
- PNL-7153; ON: DE90003401
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
052002* -- Nuclear Fuels-- Waste Disposal & Storage
054000 -- Nuclear Fuels-- Health & Safety
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
54 ENVIRONMENTAL SCIENCES
540320 -- Environment
Aquatic-- Chemicals Monitoring & Transport-- (1990-)
ASPHALTS
ATMOSPHERIC PRECIPITATIONS
BITUMENS
BUILDING MATERIALS
COMPARATIVE EVALUATIONS
CONCRETES
DATA
DOCUMENT TYPES
DRAINAGE
ENVIRONMENTAL EXPOSURE PATHWAY
ENVIRONMENTAL IMPACTS
EXPERIMENTAL DATA
FLUID MECHANICS
HANFORD RESERVATION
HAZARDS
HEALTH HAZARDS
HYDRAULICS
INFORMATION
LYSIMETERS
MANAGEMENT
MATERIALS
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
MECHANICS
MITIGATION
NATIONAL ORGANIZATIONS
NUMERICAL DATA
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PERFORMANCE
PROGRESS REPORT
RADIATION PROTECTION
RADIOACTIVE WASTE MANAGEMENT
RADIOACTIVITY TRANSPORT
SEALS
SURFACE WATERS
TAR
TEMPERATURE EFFECTS
US DOE
US ERDA
US ORGANIZATIONS
WASTE MANAGEMENT
WATER RESERVOIRS
054000 -- Nuclear Fuels-- Health & Safety
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
54 ENVIRONMENTAL SCIENCES
540320 -- Environment
Aquatic-- Chemicals Monitoring & Transport-- (1990-)
ASPHALTS
ATMOSPHERIC PRECIPITATIONS
BITUMENS
BUILDING MATERIALS
COMPARATIVE EVALUATIONS
CONCRETES
DATA
DOCUMENT TYPES
DRAINAGE
ENVIRONMENTAL EXPOSURE PATHWAY
ENVIRONMENTAL IMPACTS
EXPERIMENTAL DATA
FLUID MECHANICS
HANFORD RESERVATION
HAZARDS
HEALTH HAZARDS
HYDRAULICS
INFORMATION
LYSIMETERS
MANAGEMENT
MATERIALS
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
MECHANICS
MITIGATION
NATIONAL ORGANIZATIONS
NUMERICAL DATA
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PERFORMANCE
PROGRESS REPORT
RADIATION PROTECTION
RADIOACTIVE WASTE MANAGEMENT
RADIOACTIVITY TRANSPORT
SEALS
SURFACE WATERS
TAR
TEMPERATURE EFFECTS
US DOE
US ERDA
US ORGANIZATIONS
WASTE MANAGEMENT
WATER RESERVOIRS