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1.
公开(公告)号:EP1755129A3
公开(公告)日:2007-04-25
申请号:EP06017165.9
申请日:2006-08-17
发明人: Tobimatsu, Toshimi , Iwaki, Chikako , Aoki, Kazuyoshi , Yokobori, Seiichi , Kojima, Yoshihiro , Akinaga, Makoto , Narabayashi, Tadashi
摘要: A nuclear reactor containment vessel cooling equipment has: a dry well cooler casing (14) in a containment vessel (1), having an opening at its top and a shutter (38) at its lower part; a heat transfer tube (13) arranged at an upper part in the dry well cooler casing (14); a forced cooling water circulation system (32a) for feeding cooling water from outside of the containment vessel (1) into the heat transfer tube (13) by a pump (32); a blower (16) for mobilizing gas around the heat transfer tube (13); an external pool container (35) arranged outside the containment vessel (1) and above the heat transfer tube (13) and containing cooling water; and a gravity-driven cooling system (36) to supply cooling water in the external pool container (35) into the heat transfer tube (13), utilizing gravity.
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2.
公开(公告)号:EP1755129A2
公开(公告)日:2007-02-21
申请号:EP06017165.9
申请日:2006-08-17
发明人: Tobimatsu, Toshimi , Iwaki, Chikako , Aoki, Kazuyoshi , Yokobori, Seiichi , Kojima, Yoshihiro , Akinaga, Makoto , Narabayashi, Tadashi
摘要: A nuclear reactor containment vessel cooling equipment has: a dry well cooler casing (14) in a containment vessel (1), having an opening at its top and a shutter (38) at its lower part; a heat transfer tube (13) arranged at an upper part in the dry well cooler casing (14); a forced cooling water circulation system (32a) for feeding cooling water from outside of the containment vessel (1) into the heat transfer tube (13) by a pump (32); a blower (16) for mobilizing gas around the heat transfer tube (13); an external pool container (35) arranged outside the containment vessel (1) and above the heat transfer tube (13) and containing cooling water; and a gravity-driven cooling system (36) to supply cooling water in the external pool container (35) into the heat transfer tube (13), utilizing gravity.
摘要翻译: 一种核反应堆安全壳冷却设备具有:安全壳(1)中的干井冷却器壳体(14),其顶部具有开口,下部具有闸门(38); 传热管(13),其设置在干井冷却器壳体(14)的上部; 强制冷却水循环系统(32a),用于通过泵(32)将来自安全壳(1)外部的冷却水输送到传热管(13)中; 鼓风机(16),用于在传热管(13)周围移动气体; 外部池容器(35),其布置在安全壳(1)外部并且在传热管(13)的上方并且包含冷却水; 和重力驱动冷却系统(36),利用重力将外部池容器(35)内的冷却水供给到传热管(13)内。
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