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Item Type Article
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AA12113622-00000145-0001  
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Last updated :Apr 27, 2007
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Title
Title CO2 emission from solar power satellite  
Kana  
Romanization  
Other Title
Title  
Kana  
Romanization  
Creator
Name Asakura, Keiichiro  
Kana  
Romanization  
Affiliation Institute of Economic Research, Hitotsubashi University  
Affiliation (Translated)  
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Link  

Name Collins, Patrick  
Kana  
Romanization  
Affiliation Department of Environmental Policy, Azabu University  
Affiliation (Translated)  
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Name 野村, 浩二  
Kana ノムラ, コウジ  
Romanization Nomura, Koji  
Affiliation Keio Economic Observatory, Keio University  
Affiliation (Translated)  
Role  
Link  

Name 早見, 均  
Kana ハヤミ, ヒトシ  
Romanization Hayami, Hitoshi  
Affiliation Keio Economic Observatory, Keio University  
Affiliation (Translated)  
Role  
Link  

Name 吉岡, 完治  
Kana ヨシオカ, カンジ  
Romanization Yoshioka, Kanji  
Affiliation Keio Economic Observatory, Keio University  
Affiliation (Translated)  
Role  
Link  
Edition
 
Place
 
Publisher
Name Keio Economic Observatory, Sangyo Kenkyujo, Keio University  
Kana  
Romanization  
Date
Issued (from:yyyy) 2002  
Issued (to:yyyy)  
Created (yyyy-mm-dd)  
Updated (yyyy-mm-dd)  
Captured (yyyy-mm-dd)  
Physical description
[1], 16 p.  
Source Title
Name KEO discussion paper. G : 『アジア地域における経済および環境の相互依存と環境保全に関する学際的研究』  
Name (Translated) KEO discussion paper. G : "Inter-disciplinary studies for sustainable development in Asian countries"  
Volume  
Issue G-145  
Year  
Month  
Start page  
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ISSN
 
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DOI
URI
 
JaLCDOI
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Doctoral dissertation
Dissertation Number  
Date of granted  
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Abstract
Solar power generation, especially space solar power, is one of the most promising alternative technologiesfor reducing CO2 emissions. However its potential is not obvious, because the launching ofsatellites consumes rocket fuel, and because solar panel production also involves energy consumption.For this paper we calculated CO2 emissions through the life cycle of a Solar Power Satellite (SPS),which comprises production of rocket fuel, solar panels, construction of Rectenna (power receivingantenna), satellite and all equipment listed in the NASA/DOE Reference System. The calculationalso includes indirect CO2 emissions estimated from 1990 Japanese Input-Output Tables broken downinto 405 sectors.The baseline scenario shows that CO2 emissions from SPS per unit of energy generated, at 20gCO2 per kWh, is almost the same as from nuclear power systems at 22g CO2 per kWh, and muchless than LNG-fired power generation at 631g CO2 per kWh, and coal-fired energy at 1,225g CO2per kWh. Furthermore, the SPS-Breeder scenario (in which installed Solar Power Satellites supplyelectricity for producing further SPS units) shows significant improvement in CO2 emissions at only11g per kWh.In spite of Japan's high dependence on nuclear power (which currently provides 32 % of the totalelectricity supplied), electricity causes one fourth of Japan's total CO2 emissions. This paper suggeststhat the SPS is the most effective alternative technology for further CO2 reduction in electric powergeneration.
 
Table of contents

 
Keyword
Solar Power Satellite (SPS)  

NASA/DOE Reference System  

Life Cycle Assessment(LCA)  

CO2 emissions  

alternative technology  

power generation  
NDC
 
Note
表紙に"Research for the Future Program (RFTF), Japan Society for the Promotion of Science (JSPS)"の表示あり
 
Language
英語  
Type of resource
text  
Genre
Technical Report  
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Creation date
Apr 27, 2007 10:13:23  
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Index
/ Public / Keio Economic Observatory(KEO) / KEO discussion paper. G / G1-G159
 
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