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シビアアクシデント発生時におけるPWRプラント挙動の基礎的研究
https://doi.org/10.57375/00000082
https://doi.org/10.57375/0000008240ec319e-2349-4c6a-abe1-70d36f1d8920
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
260-271.pdf (15.2 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-07-08 | |||||
| タイトル | ||||||
| タイトル | シビアアクシデント発生時におけるPWRプラント挙動の基礎的研究 | |||||
| タイトル | ||||||
| タイトル | Basic Study on PWR Plant Behavior under the Condition of Severe Accident | |||||
| 言語 | en | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Nuclear Power Plant | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Safety Assesment | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Sevior Accident | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Sevior Accident Managemnt | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Plant Behavior in Sevior Accident | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | PWR Plant Simulator | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.57375/00000082 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
尾崎, 禎彦
× 尾崎, 禎彦× 前, 拓也× 南, 宏樹× Ozaki, Yoshihiko× Mae, Takuya× Minami, Hiroki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this paper, we report on the core cooling effect by natural circulation cooling of the primary cooling system in all core cooling function loss accidents caused by SBO in PWR plant compared with BWR. We also report on the core cooling effect by using air as the final heat sink in place of the seawater by opening the main steam valve of the steam generator. On the other hand, we discuss the behavior of PWR plant in the most serious case that the damage such as LOCA is caused by earthquake and that SBO due to the subsequent tsunami causes the reactor isolation and all function of reactor core cooling system loss. That is the case that LOCA and SBO occur in superimposed manner. We can show the results from the simulation experiments that, in PWR plant, even if it is fell into the reactor core cooling function loss due to SBO, natural circulation cooling can keep the reactor core cool down as long as the feed water is supplied to SG by the turbine-driven auxiliary feed-water pump and also that the cooling effect of even more is expected by ensuring the heat-pass to the atmosphere by opening the main steam valve. We also clarify the plant behaviors under the condition that LOCA and SBO occur in superimposed manner in PWR through the simulation experiments. | |||||
| 書誌情報 |
福井工業大学研究紀要 号 44, p. 260-271, 発行日 2014-07-08 |
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| 出版者 | ||||||
| 出版者 | 福井工業大学 | |||||
| 書誌レコードID | ||||||
| 識別子タイプ | NCID | |||||
| 関連識別子 | TF00008541 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
