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

Podcast

Nuke plant cooling system halted after 90-minute test


Updated: 2011-06-28 11:04
Large Medium Small

Get Flash Player

進(jìn)入英語學(xué)習(xí)論壇下載音頻   去聽寫專區(qū)一展身手

A water recycling system crucial to progress at Japan's damaged nuclear power plant was halted for repairs on Monday after briefly resuming full operation.

Tons of fresh water has been pumped to cool the reactors since the Fukushima Daiichi plant was damaged by the March 11 earthquake and tsunami. That process taints the water with radiation, and 110,000 tons of contaminated water has accumulated and could overflow by early July.

Workers have struggled for weeks to use a new system that would clean the tainted water and reuse it in the cooling process. It fully operated for five hours earlier this month, and test-runs were conducted before it went fully operational and pumped treated water into the reactors on Monday.

But plant operator Tokyo Electric Power Co (TEPCO) said the system was halted about an hour and a half later. Workers spotted water leaking from a hose that was sending the processed water into the reactors, TEPCO spokesman Junichi Matsumoto said.

The system has reprocessed 1,850 tons of contaminated water.

The earthquake and tsunami destroyed power and cooling systems at the Fukushima plant, melting reactor cores and leaking massive amount of radiation. Some contaminated water had seeped into the ocean, causing criticism and concerns in and outside of Japan.

TEPCO and the government have said they hope to achieve a cold shutdown of the reactors by January by bringing the core temperatures to below 100 C.

TEPCO needs to decontaminate more than 100,000 tons of highly radioactive water that has built up during reactor cooling operations and prevented workers from accessing areas of the plant to make repairs.

The 9.0-magnitude earthquake triggered a tsunami that smashed into the Fukushima plant and knocked out reactor cooling systems, triggering meltdowns, explosions and radiation leaks in the world's worst nuclear accident since Chernobyl in 1986.

Questions:

1. How many tons of contaminated water has accumulated?

2. The cooling system was halted after how many minutes?

3. What was the magnitude of the earthquake that triggered the tsunami?

Answers:

1. 110,000 tons.

2. 90.

3. 9.0.

(中國日報網(wǎng)英語點(diǎn)津 Helen 編輯)

Nuke plant cooling system halted after 90-minute test

About the broadcaster:

Nuke plant cooling system halted after 90-minute test

Lee Hannon is Chief Editor at China Daily with 15-years experience in print and broadcast journalism. Born in England, Lee has traveled extensively around the world as a journalist including four years as a senior editor in Los Angeles. He now lives in Beijing and is happy to move to China and join the China Daily team.

分享按鈕
主站蜘蛛池模板: 亚洲国产欧美目韩成人综合 | 亚洲国产日韩在线 | 久草 在线| 国产在线精品福利一区二区三区 | 美国免费高清一级毛片 | 亚洲一区二区中文字幕 | 欧美日韩在线观看免费 | 国产在播放一区 | 成年人三级视频 | 欧美特级视频 | 真人一级毛片国产 | 男女男免费视频网站国产 | 一级真人毛片 | 亚洲精品国产福利一区二区三区 | 国产呦精品一区二区三区网站 | 国产成人免费在线 | 国产精品欧美一区二区 | 久久综合中文字幕一区二区 | 韩国毛片基地 | 欧美jizzhd精品欧美高清 | 成人1000部免费观看视频 | 99在线视频网站 | 一级毛片免费 | 一级特级毛片 | 91欧美在线视频 | 国产午夜免费不卡精品理论片 | 国产一区二区三区欧美精品 | 欧美黄色免费网站 | 色偷偷在线刺激免费视频 | 中国老太卖淫播放毛片 | 最近手机中文在线视频 | 在线观看国产精品日本不卡网 | 国产精品一区二区三区四区五区 | 搞黄网站在线观看 | 欧美日韩一区二区三区在线播放 | 人碰人操| 国产成人高清精品免费5388密 | 欧美刺激午夜性久久久久久久 | 欧美精品亚洲精品日韩 | 91精品国产高清久久久久久io | 欧美高清一区二区 |