www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

US EUROPE AFRICA ASIA 中文
Business / Companies

Deal to advance launch of nuclear icebreakers

By Zhong Nan (China Daily) Updated: 2016-07-28 07:01

Deal to advance launch of nuclear icebreakers

CNNC's booth at an expo. [Photo Provided to China Daily]

Country's conventional capacity still insufficient in polar areas in extreme weather, experts say

The cooperation deal signed between China National Nuclear Corp and China State Shipbuilding Corp will add new momentum to developing the country's civil maritime nuclear power technologies, experts said on Wednesday.

Even though they didn't disclose the details of the agreement, the deal will push CNNC and CSSC to accelerate the pace of developing nuclear-powered icebreakers and maritime nuclear power platforms, according to a China Business News report on Tuesday.

The two State-owned companies signed a strategic cooperation framework agreement last week to enhance the integration of the civil and military industries and the Belt and Road Initiative.

Zhang Luqing, a nuclear expert at CNNC's science and technology commission, said their specialist structures building nuclear icebreakers were totally different to the techniques involved in constructing nuclear-powered submarines and aircraft carriers.

"China currently only has one diesel-powered icebreaker-the Ukraine-built Xuelong, or Snow Dragon-but its ice-breaking capacity is still insufficient in certain polar areas under extreme weather conditions," said Zhang.

"The country therefore needs advanced vessels to carry out scientific research in both the Arctic and Antarctic waters."

Eager to enhance its innovation abilities, CNNC announced in 2014 it would work with related parties and deploy more resources to develop nuclear-powered icebreakers.

Although countries including Russia, Ukraine, Canada and the Netherlands are major builders of icebreakers, only Russia is capable of producing nuclear-powered icebreakers, with a fleet size between nine and 10.

An icebreaker must be equipped with a strengthened hull, an ice-clearing shape, and sufficient power to push through sea ice, which normal vessels don't possess.

"For a nuclear-powered icebreaker, 10 kilograms of nuclear fuel is equal to burning 25,000 metric tons of standard coal," said Dong Liwan, a shipping industry professor at Shanghai Maritime University.

"Producing nuclear-powered icebreakers will not only test a shipyard's ability to manufacture such a high-end ship, but also provide a test for nuclear technology companies to install all the equipment for the ship's power system," said Dong.

Hu Keyi, technical director of Jiangnan Shipyard (Group) Co Ltd, a Shanghai-based CSSC subsidiary, said competitive bids for the construction of China's second polar research ship were expected this year and the new vessel would boast stronger ice-breaking capabilities.

The ship's estimated cost is more than 1 billion yuan ($149.93 million) and the construction is expected to take about 24 months.

"China has excess capacity in building conventional ships, but not in complex and high value-added ships," said Hu.

Hot Topics

Editor's Picks
...
主站蜘蛛池模板: 国产欧美一区二区三区沐欲 | 国产或人精品日本亚洲77美色 | 波多野结衣在线中文 | 成人影院vs一区二区 | 亚洲影院手机版777点击进入影院 | 日本阿v精品视频在线观看 日本阿v视频在线观看高清 | 成人精品视频一区二区在线 | 久久3| 在线一区免费视频播放 | 国产高清一级片 | 欧美精品不卡 | 久草精品免费 | 伊人久爱 | 亚州一级毛片 | 欧美视频一 | 久久精品成人国产午夜 | 中国国产一国产一级毛片视频 | 国产亚洲午夜精品a一区二区 | 国产精品久久久久久久久久久威 | 丝袜美腿在线不卡视频播放 | 久久免费精品视频在线观看 | 午夜黄色福利视频 | 男人的天堂在线免费视频 | 欧美在线成人午夜影视 | 九九九精品视频 | 国内精品视频成人一区二区 | 免费国产午夜高清在线视频 | 国产99视频精品一区 | 欧美.成人.综合在线 | 久久午夜鲁丝片午夜精品 | 在线观看国产亚洲 | 久草视频网址 | 二区三区在线观看 | 亚洲欧美在线观看视频 | 亚洲精品国产成人中文 | 日产乱码精品一二三区 | 亚洲成人在线播放视频 | 国产日产精品_国产精品毛片 | 久久精品中文字幕免费 | 欧美人成一本免费观看视频 | 国产91久久精品一区二区 |