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完全自動運転の月面用原子力発電システムRAPID-L
https://jaxa.repo.nii.ac.jp/records/8094
https://jaxa.repo.nii.ac.jp/records/8094ed780a98-c1e4-4130-91fb-2d93c28cc2b2
| Item type | 会議発表論文 / Conference Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | 完全自動運転の月面用原子力発電システムRAPID-L | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 月探査 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 原子力発電 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | リチウム冷却高速炉 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 原子炉制御 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 制御棒 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 自動制御 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 燃料交換 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 熱電変換 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 原子炉設計 | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | lunar exploration | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | nuclear electric power generation | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | lithium-cooled fast reactor | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | nuclear reactor control | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | control rod | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | automatic control | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | refueling | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | thermoelectric conversion | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | reactor design | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||
| 資源タイプ | conference paper | |||||||||
| アクセス権 | ||||||||||
| アクセス権 | metadata only access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||
| その他のタイトル（英） | ||||||||||
| その他のタイトル | RAPID-L operator-free fast reactor for lunar base power system | |||||||||
| 著者 |
神戸, 満
× 神戸, 満
× Kanbe, Mitsuru
|
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| 著者所属 | ||||||||||
| 電力中央研究所 | ||||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| Central Research Institute of Electric Power Industry | ||||||||||
| 出版者 | ||||||||||
| 出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||||||
| 書誌情報 |
第24回宇宙エネルギーシンポジウム 平成16年度 en : The Twenty-fourth Space Energy Symposium March 7, 2005 p. 37-41, 発行日 2005-06 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | The 200 kWe uranium-nitride fueled lithium cooled fast reactor concept RAPID-L to be combined with thermoelectric power conversion system for lunar base power system is demonstrated. The reactor vessel is 2 m in diameter and 6.5 m in depth with lithium inlet and outlet temperatures of 1,030 and 1,100 degree C, respectively. It is one of the variants of RAPID (Refueling by All Pins Integrated Design) fast reactor concept, which enable quick and simplified refueling. In this small size reactor core, 2,700 fuel pins are integrated altogether and encased in a fuel cartridge. Refueling is conducted by replacing an IFA. The reactor can be operated without refueling for up to 10 years. Unique challenges in reactivity control systems design have been attempted in RAPID-L concept. The reactor has no control rod, but involves the following innovative reactivity control systems: Lithium Expansion Modules (LEM) for inherent reactivity feedback, Lithium Injection Modules (LIM) for inherent ultimate shutdown, and Lithium Release Modules (LRM) for automated reactor startup. All these systems adopt lithium-6 as a liquid poison instead of conventional B4C rods or Be reflectors. These systems are effective independent of the magnitude and direction of the gravity force. In combination with LEMs, LIMs and LRMs, RAPID-L can be operated without operator. Reactor startup can be done automatically if the primary coolant temperature reaches its standby temperature. Heatup of the coolant can be made by heat release from the primary pumps. Then the freeze seal of LRM will be melt, and positive reactivity will be added very slowly. It will take 7 h to complete startup. Burnup compensation is achieved automatically by LEMs. RAPID-L is equipped with the thermoelectric energy conversion system. In spite of inferior conversion efficiency, TE system was adopted because of reliability, long-life performance, and survivability. In this paper, RAPID-L reactor concept and plant configuration are presented. | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: AA0049120008 | |||||||||
