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Afterheat transient in ITER after a total loss of coolant accident

F. Andritsos, M. Zucchetti1991年Fusion Engineering and DesignIF 1.7出版社

AbstractThe potential decay heat stored in a fusion reactor after a year of normal operation, is theoretically enough to cause, at least, a partial meltdown of the reactor structure. A narrow sector of ITER fusion reactor has been modelled in conditions similar after a total LOCA (Loss of Coolant Accident). The purpose was to estimate the temperature histories of the various components in a period up to 10 days after the accidental shutdown. It was verified that no melting at the first wall or the blanket is to be expected during the first 10 days after the accident.

日本語訳

核融合炉において1年間の通常運転後に蓄積された崩壊熱は、理論上、炉構造の少なくとも部分的な溶融を引き起こすのに十分な量である。ITERの狭いセクターを、完全なLOCA(冷却材喪失事故)後の状況と同様の条件下でモデル化した。その目的は、事故後の停止から10日間の期間における各種構成要素の温度履歴を推定することであった。事故後10日間において、第一壁およびブランケットでの溶融は発生しないことが検証された。

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iter高精度(タイトル一致)

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ITERLoss-of-coolant accident
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