干旱区生态环境知识资源中心(Arid): New three-dimensional far-field potential repository thermomechanical calculations; Yucca Mountain Site Characterization Project

Arid

DOI	10.2172/138731
报告编号	SAND--92-0589
来源ID	OSTI_ID: 138731
	New three-dimensional far-field potential repository thermomechanical calculations; Yucca Mountain Site Characterization Project
	Hardy, M.P.; Bai, M.; Goodrich, R.R.; Lin, M.; Carlisle, S. [Agapito (J.F.T.) and Associates, Inc., Grand Junction, CO (United States)]; Bauer, S.J. [Sandia National Labs., Albuquerque, NM (United States)]
英文摘要	The thermomechanical effect on the exploratory ramps, drifts, and shafts as a result of high-level nuclear waste disposal is examined using a three-dimensional thermo-elastic model. The repository layout modeled is based on the use of mechanical mining of all excavations with equivalent waste emplacement areal power densities of 57 and 80 kW/acre. Predicted temperatures and stress changes for the north and south access drifts, east main drift, east-west exploratory drift, the north and south Calico Hills access ramps, the Calico Hills north-south exploratory drift, and the optional exploratory studies facility and man and materials shafts are presented for times 10, 35, 50, 100, 300, 500, 1000, 2000, 5000, and 10,000 years after the start of waste emplacement. The study indicates that the east-west exploratory drift at the repository horizon is subject to the highest thermomechanical impact because it is located closest the buried waste canisters. For most exploratory openings, the thermally induced temperatures and stresses tend to reach the maximum magnitudes at approximately 1000 years after waste emplacement.
出版年	1993
报告类型	Technical Report
语种	英语
国家	美国
来源学科分类	05 NUCLEAR FUELS ; HIGH-LEVEL RADIOACTIVE WASTES ; UNDERGROUND DISPOSAL ; TUFF ; MECHANICAL PROPERTIES ; SHEAR PROPERTIES ; YUCCA MOUNTAIN ; SHAFTS ; THREE-DIMENSIONAL CALCULATIONS ; MINING ; THERMODYNAMICS ; HEAT TRANSFER ; DESIGN ; RADIOACTIVE WASTE FACILITIES ; MATHEMATICAL MODELS ; S CODES ; Yucca Mountain Project
URL	http://www.osti.gov/scitech/servlets/purl/138731
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/265033
推荐引用方式 GB/T 7714	Hardy, M.P.,Bai, M.,Goodrich, R.R.,et al. New three-dimensional far-field potential repository thermomechanical calculations; Yucca Mountain Site Characterization Project,1993.