NANA Geothermal Assessment Program Final Report

Jay Hermanson

关键词: CAPACITY;    ELECTRIC POWER;    ELECTRICITY;    EXPLORATION;    GEOPHYSICAL SURVEYS;    GEOTHERMAL ENERGY;    GEOTHERMAL FIELDS;    GRANITES;    PRODUCTION;    REMOTE SENSING;    SOILS;    TARGETS Alaska;    NANA;    Geothermal;    Feasiiblity study;   

DOI  :  10.2172/1042643
RP-ID  :  DE-FG36-07GO17075
PID  :  OSTI ID: 1042643
Others  :  TRN: US201212%%1002

学科分类：再生能源与代替技术

美国|英语

来源: SciTech Connect

【 摘 要 】

In 2008, NANA Regional Corporation (NRC) assessed geothermal energy potential in the NANA region for both heat and/or electricity production. The Geothermal Assessment Project (GAP) was a systematic process that looked at community resources and the community's capacity and desire to develop these resources. In October 2007, the US Department of Energy's Tribal Energy Program awarded grant DE-FG36-07GO17075 to NRC for the GAP studies. Two moderately remote sites in the NANA region were judged to have the most potential for geothermal development: (1) Granite Mountain, about 40 miles south of Buckland, and (2) the Division Hot Springs area in the Purcell Mountains, about 40 miles south of Shungnak and Kobuk. Data were collected on-site at Granite Mountain Hot Springs in September 2009, and at Division Hot Springs in April 2010. Although both target geothermal areas could be further investigated with a variety of exploration techniques such as a remote sensing study, a soil geochemical study, or ground-based geophysical surveys, it was recommended that on-site or direct heat use development options are more attractive at this time, rather than investigations aimed more at electric power generation.