WEKO3
アイテム
Steady State Analysis of Small Molten Salt Reactor : Effect of Fuel Salt Flow on Reactor Characteristics
https://repo.lib.tut.ac.jp/records/1133
https://repo.lib.tut.ac.jp/records/1133a8e446e3-cca5-4915-94c1-e3c7c796be7a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
j13408054-0048-610 (730.7 kB)
|
.png)
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2013-02-21 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Steady State Analysis of Small Molten Salt Reactor : Effect of Fuel Salt Flow on Reactor Characteristics | |||||||||||
| タイトル | ||||||||||||
| タイトル | Steady State Analysis of Small Molten Salt Reactor : Effect of Fuel Salt Flow on Reactor Characteristics | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ | journal article | |||||||||||
| 著者 |
YAMAMOTO, Takahisa
× YAMAMOTO, Takahisa
× MITACHI, Koshi
× SUZUKI, Takashi
|
|||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | The Molten Salt Reactor (MSR) is a thermal neutron reactor with graphite moderation and operates on the thorium-uranium fuel cycle. The feature of the MSR is that fuel salt flows inside the reactor during the nuclear fission reaction. In the previous study, the authors developed numerical model with which to simulate the effects of fuel salt flow on the reactor characteristics. In this study, we apply the model to the steady-state analysis of a small MSR system and estimate the effects of fuel flow. The model consists of two-group neutron diffusion equations for fast and thermal neutron fluxes, transport equations for six-group delayed neutron precursors and energy conservation equations for fuel salt and the graphite moderator. The following results are obtained: (1) in the rated operation condition, the peaks of the neutron fluxes slightly move toward the bottom from the center of the reactor and the delayed neutron precursors are significantly carried by the fuel salt flow, and (2) the extension of residence time in the external-loop system and the rise of the fuel inflow temperature show weak negative reactivity effects, which decrease the neutron multiplication factor of the small MSR system. | |||||||||||
| 内容記述 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | ・rights：日本機械学会 ・rights：本文データは学協会の許諾に基づきCiNiiから複製したものである ・relation：isVersionOf：http://ci.nii.ac.jp/naid/110004820225/ |
|||||||||||
| 書誌情報 |
JSME international journal. Ser. B, Fluids and thermal engineering en : JSME international journal. Ser. B, Fluids and thermal engineering 巻 48, 号 3, p. 610-617, 発行日 2005-08-15 |
|||||||||||
| 出版者 | ||||||||||||
| 出版者 | 一般社団法人日本機械学会 | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 13408054 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | http://ci.nii.ac.jp/naid/110004820225/ | |||||||||||
| 関連名称 | CiNii | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| キーワード | ||||||||||||
| 主題 | Molten_Salt_Reactor | |||||||||||
| キーワード | ||||||||||||
| 主題 | Delayed_Neutron_Precursor | |||||||||||
| キーワード | ||||||||||||
| 主題 | Fuel_Salt_Flow | |||||||||||
| キーワード | ||||||||||||
| 主題 | Neutron_Flux | |||||||||||
| キーワード | ||||||||||||
| 主題 | Molten_Salt_Reactor | |||||||||||
| キーワード | ||||||||||||
| 主題 | Delayed_Neutron_Precursor | |||||||||||
| キーワード | ||||||||||||
| 主題 | Fuel_Salt_Flow | |||||||||||
| キーワード | ||||||||||||
| 主題 | Neutron_Flux | |||||||||||
