重水反应炉 Pressurized heavy-water reactor
（重定向自HWR）
重水反应堆简称“重水堆”或“HWR”（Heavy Water Reactors），是一类利用重水作为中子慢化剂的核反应堆。最常见的重水反应堆是CANDU反应堆。
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| 词汇 | HWR |
| 分类 | 英语词汇 英语翻译词典 |
| 释义 |
HWR
英汉-汉英词典
abbr. Heavy Water Reactor 重水反应堆
词组 | 习惯用语
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HWR abbr. 重水反应堆（heavy water reactor）；手写识别（handwriting recognition） 网络短语:HWR-S 高效减水剂 HWR Berlin 雇主 A HWR 组胺风团直径之比 refueling machine of HWR 重水堆装卸料机 pressure tube for HWR 重水堆压力管 HWR Hand Writing Recognition 手写笔迹识别 hwr hot water refurn 热水回水端 calandria vessel for HWR 重水堆排管容器 refueling system of HWR 重水堆燃料装卸系统
中文百科
重水反应炉 Pressurized heavy-water reactor（重定向自HWR）
重水反应堆简称“重水堆”或“HWR”（Heavy Water Reactors），是一类利用重水作为中子慢化剂的核反应堆。最常见的重水反应堆是CANDU反应堆。
英语百科
Pressurized heavy-water reactorA pressurized heavy-water reactor (PHWR) is a nuclear reactor, commonly using unenriched natural uranium as its fuel, that uses heavy water (deuterium oxide D2O) as its coolant and neutron moderator. The heavy water coolant is kept under pressure, allowing it to be heated to higher temperatures without boiling, much as in a pressurized water reactor. While heavy water is significantly more expensive than ordinary light water, it creates greatly enhanced neutron economy, allowing the reactor to operate without fuel-enrichment facilities (offsetting the additional expense of the heavy water) and enhancing the ability of the reactor to make use of alternate fuel cycles. |
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