在历史上今天，1986 年 10 月 7 日，美国研究人员发明了一种核电站出故障时可以防止反应堆爆炸的装置。该装置可以防止氢气聚集所引起的反应堆爆炸。反应堆的燃料芯棒的外壳是用锆做的，当它过热时与冷却水或蒸汽相遇，就不可避免地产生氢气。在高温条件下，锆与水分子中的氧反应，生成氢气抑制爆炸。该装置的发明对核能安全具有重要意义。
新闻翻译：
On this day in history, on October 7th, 1986, American researchers invented an 装置 that can prevent a nuclear reactor explosion. The device can prevent hydrogen gas from accumulating in the reactor, which can cause an explosion. The fuel rods of the reactor are made of zirconium, which reacts with water molecules to produce hydrogen gas when overheated. At high temperatures, zirconium reacts with water molecules to produce hydrogen gas, which suppresses the explosion. The invention of this device is of great significance for nuclear energy safety.
新闻标题：美发明防止核反应堆爆炸装置
关键词：美发明，核反应堆，防止，装置
新闻内容：
在历史上今天，1986 年 10 月 7 日，美国研究人员发明了一种核电站出故障时可以防止反应堆爆炸的装置。该装置可以防止氢气聚集所引起的反应堆爆炸。反应堆的燃料芯棒的外壳是用锆做的，当它过热时与冷却水或蒸汽相遇，就不可避免地产生氢气。在高温条件下，锆与水分子中的氧反应，生成氢气抑制爆炸。该装置的发明对核能安全具有重要意义。
新闻翻译：
On this day in history, on October 7th, 1986, American researchers invented an 装置 that can prevent a nuclear reactor explosion. The device can prevent hydrogen gas from accumulating in the reactor, which can cause an explosion. The fuel rods of the reactor are made of zirconium, which reacts with water molecules to produce hydrogen gas when overheated. At high temperatures, zirconium reacts with water molecules to produce hydrogen gas, which suppresses the explosion. The invention of this device is of great significance for nuclear energy safety.
新闻标题：美发明防止核反应堆爆炸装置
关键词：美发明，核反应堆，防止，装置
新闻内容：
在历史上今天，1986 年 10 月 7 日，美国研究人员发明了一种核电站出故障时可以防止反应堆爆炸的装置。该装置可以防止氢气聚集所引起的反应堆爆炸。反应堆的燃料芯棒的外壳是用锆做的，当它过热时与冷却水或蒸汽相遇，就不可避免地产生氢气。在高温条件下，锆与水分子中的氧反应，生成氢气抑制爆炸。该装置的发明对核能安全具有重要意义。
新闻翻译：
On this day in history, on October 7th, 1986, American researchers invented an 装置 that can prevent a nuclear reactor explosion. The device can prevent hydrogen gas from accumulating in the reactor, which can cause an explosion. The fuel rods of the reactor are made of zirconium, which reacts with water molecules to produce hydrogen gas when overheated. At high temperatures, zirconium reacts with water molecules to produce hydrogen gas, which suppresses the explosion. The invention of this device is of great significance for nuclear energy safety.
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