Assessment of Natural Stream Sites for Hydroelectric Dams in the Pacific Northwest Region

Douglas G. Hall ; Kristin L. Verdin ; Randy D. Lee

关键词: CAPACITY;    DAMS;    DIMENSIONS;    RECOMMENDATIONS;    SURFACE AREA dams;    greenfield sites;    hydroelectric;    hydrologic region 17;    hydropower;   

DOI  :  10.2172/1042351
RP-ID  :  INL/EXT-11-23130
PID  :  OSTI ID: 1042351
Others  :  TRN: US201212%%948

学科分类：再生能源与代替技术

美国|英语

来源: SciTech Connect

【 摘 要 】

This pilot study presents a methodology for modeling project characteristics using a development model of a stream obstructing dam. The model is applied to all individual stream reaches in hydrologic region 17, which encompasses nearly all of Idaho, Oregon, and Washington. Project site characteristics produced by the modeling technique include: capacity potential, principal dam dimensions, number of required auxiliary dams, total extent of the constructed impoundment boundary, and the surface area of the resulting reservoir. Aggregated capacity potential values for the region are presented in capacity categories including total, that at existing dams, within federal and environmentally sensitive exclusion zones, and the balance which is consider available for greenfield development within the limits of the study. Distributions of site characteristics for small hydropower sites are presented and discussed. These sites are screened to identify candidate small hydropower sites and distributions of the site characteristics of this site population are presented and discussed. Recommendations are made for upgrading the methodology and extensions to make the results more accessible and available on a larger scale.