skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Evaluation of geotechnical monitoring data from the ESF North Ramp Starter Tunnel, April 1994 to June 1995. Revision 1

Technical Report ·
DOI:https://doi.org/10.2172/208370· OSTI ID:208370

This report presents the results of instrumentation measurements and observations made during construction of the North Ramp Starter Tunnel (NRST) of the Exploratory Studies Facility (ESF). The information in this report was developed as part of the Design Verification Study, Section 8.3.1.15.1.8 of the Yucca Mountain Site Characterization Plan (DOE 1988). The ESF is being constructed by the US Department of Energy (DOE) to evaluate the feasibility of locating a potential high-level nuclear waste repository on lands within and adjacent to the Nevada Test Site (NTS), Nye County, Nevada. The Design Verification Studies are performed to collect information during construction of the ESF that will be useful for design and construction of the potential repository. Four experiments make up the Design Verification Study: Evaluation of Mining Methods, Monitoring Drift Stability, Monitoring of Ground Support Systems, and The Air Quality and Ventilation Experiment. This report describes Sandia National Laboratories` (SNL) efforts in the first three of these experiments in the NRST.

Research Organization:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sandia National Labs., Las Vegas, NV (United States); Agapito Associates, Inc., Las Vegas, NV (United States)
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
AC04-94AL85000
OSTI ID:
208370
Report Number(s):
SAND-95-1675-Rev.1; ON: DE96006443; TRN: 96:009332
Resource Relation:
Other Information: PBD: Nov 1995
Country of Publication:
United States
Language:
English