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Title: Analysis of Geomechanical Behavior for the Drift Scale Test

The Drift Scale Test (DST) now underway at Yucca Mountain has been simulated using a Drift Scale Distinct Element (DSDE) model. Simulated deformations show good agreement with field deformation measurements. Results indicate most fracture deformation is located above the crown of the Heated Drift. This work is part of the model validation effort for the DSDE model, which is used to assess thermal-mechanical effects on the hydrology of the rock mass surrounding a potential repository.
Authors:
; ;
Publication Date:
OSTI Identifier:
15013151
Report Number(s):
UCRL-JC-141552-REV-1
TRN: US0601056
DOE Contract Number:
W-7405-ENG-48
Resource Type:
Conference
Resource Relation:
Conference: 9th International High-Level Radioactive Waste Management Conference, Las Vegas, NV, Apr 29 - May 03, 2001
Research Org:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; DEFORMATION; FRACTURES; HIGH-LEVEL RADIOACTIVE WASTES; HYDROLOGY; MANAGEMENT; VALIDATION; YUCCA MOUNTAIN