Thermo/viscoelastic analysis of the waste-container sleeve: I. Time-dependent salt loading on the sleeve and closure of the drillhole. Technical memorandum report RSI-0020
The thermo/viscoelastic analyses predicts a maximum drillhole surface pressure of approximately 3,000 psi after one-half year of heating, assuming the drillhole surface is fixed against radial displacement. With the drillhole surface free to displace radially, the radial displacement is observed to be about 1.5 inches after twenty-five years of heating, for a total drillhole closure of 3.0 inches. In this particular case, with the centerline of the pillar being a line of symmetry, the material expansion upon heating forces the salt upward and into the room and drillhole areas. (20 figures)
- Research Organization:
- RE/SPEC, Inc., Rapid City, SD (USA)
- DOE Contract Number:
- W-7405-ENG-26-SUB-4269
- OSTI ID:
- 7306957
- Report Number(s):
- ORNL/SUB-4269/4; TRN: 77-015619
- Country of Publication:
- United States
- Language:
- English
Similar Records
Thermo/viscoelastic analysis of the waste-container sleeve. II. Stress and displacement fields for the room-and-pillar configuration. Technical memorandum report RSI-0021
Experimental consolidation of granulated rock salt with application to sleeve buckling. Technical memorandum report RSI-0044
Documentation of the thermo-viscoelastic code TEVCO. Memorandum report RSI-0039
Technical Report
·
Fri Oct 31 00:00:00 EST 1975
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OSTI ID:7306957
Experimental consolidation of granulated rock salt with application to sleeve buckling. Technical memorandum report RSI-0044
Technical Report
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Mon Apr 05 00:00:00 EST 1976
·
OSTI ID:7306957
Documentation of the thermo-viscoelastic code TEVCO. Memorandum report RSI-0039
Technical Report
·
Tue Sep 30 00:00:00 EDT 1975
·
OSTI ID:7306957
Related Subjects
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
CONTAINERS
RADIOACTIVE WASTE STORAGE
ROOM AND PILLAR MINING
ROCK MECHANICS
BOREHOLES
CLOSURES
DEFORMATION
HEATING
SALT DEPOSITS
SLEEVES
STRESS ANALYSIS
UNDERGROUND STORAGE
CAVITIES
GEOLOGIC DEPOSITS
MANAGEMENT
MINING
STORAGE
UNDERGROUND MINING
WASTE MANAGEMENT
WASTE STORAGE
052002* - Nuclear Fuels- Waste Disposal & Storage
CONTAINERS
RADIOACTIVE WASTE STORAGE
ROOM AND PILLAR MINING
ROCK MECHANICS
BOREHOLES
CLOSURES
DEFORMATION
HEATING
SALT DEPOSITS
SLEEVES
STRESS ANALYSIS
UNDERGROUND STORAGE
CAVITIES
GEOLOGIC DEPOSITS
MANAGEMENT
MINING
STORAGE
UNDERGROUND MINING
WASTE MANAGEMENT
WASTE STORAGE
052002* - Nuclear Fuels- Waste Disposal & Storage