China 816 area reopened was classified as top secret underground nuclear engineering _ can you keep a secret underground nuclear project of Chongqing |816 | news
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Original title: "816 underground nuclear project" area closed the year reopened

News Agency, Chongqing, September 25 (reporter Han Lu) 25th closed after more than a year to build the Chongqing Fuling "816 underground nuclear engineering" (later called "816") area reopened. This is currently the only declassified and opened to the outside world as tourist site of nuclear engineering.

Known as the "peerless NCM in deep mountains" "816" project was founded in the late 60 's. In 1966, the approval by the then Chinese Premier Zhou Enlai, Bai Tao Zhen in Fuling, Chongqing has built underground nuclear plants provide nuclear material for an atomic bomb "816 underground nuclear project."

"816" mainly the production of plutonium 239, nuclear fuel. Data display, built from 1966 to 1984 the construction, about more than 60,000 people participated in construction projects. Cave design could prevent 1 million tons of hydrogen bomb, air blast and 1000 lb bombs directly hit attacks, can resist magnitude 8 earthquake damage.

In 2002, "816" project officially released decrypted by the Commission, it's mysteries revealed. In 2010, "816" as attractions open to tourists for the first time. Subsequently, in order to further improve upgrade scenic spots facility, in 2015, Fuling District Government, "816" closed for a year to build.

"Our open code 101, 104 area just before the whole project ' iceberg ', the renovation project will open new 105, 221, 229, total travel time from 1 hour up to 3 hours or so. "The CPC Chongqing Fuling District Committee, Vice Mayor Liu Kangzhong told news agency reporters," our '816 project ' building into nuclear science center, bases for patriotic education and interactive experience to the integrated project. ”

Liu Kangzhong, the "816" area after renovation, there would be "three years", "Science and technology today", "cool future" three themes partition after upgrade "816" scenic fusion of historical weight and modern sense of science and technology, increasing the visitor experience and participatory projects.

"In order not to damage the original structure, allowing visitors to feel more in original based on vision, hearing, brought about by the comprehensive experience, we use the photoelectric effect. "Participation" 816 "project closed to create Zhang Yuanjun, Deputy General Manager of the Chongqing Feng industrial group, told reporters.

"We in 101 regional 3 floor pot built has glass corridor, simulation nuclear raw materials of reflect green light, visitors from pot above through and had, can immersive of feel pot 50 years of deposition; in full length about 3 km, storage water for 24,000 cubic metres of '816 engineering ' water system diversion hole within, we layout has blue and the Red Ring lamp with, can let visitors see clear whole water system. "Zhang Yuanjun said.

Zhang Yuanjun revealed this in an enclosed building, scenic, 8/f, 2001 technology pipe of reactor hall was restored, can photoelectric show nuclear fusion processes. (End)

Responsible editor: Kang Yunkai

Article keywords:
Chongqing 816 underground nuclear engineering

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中国816地下核工程景区重新开放 曾列为绝密级机密|重庆|816地下核工程_新闻资讯
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　　原标题：“816地下核工程”景区封闭一年重新对外开放

　　中新社重庆9月25日电 （记者 韩璐）25日，经过一年时间封闭打造的重庆涪陵“816地下核工程”（后简称“816工程”）景区重新对外开放。这是目前国内唯一解密并以旅游景区形式向外界开放的核工程旧址。

　　被誉为“深埋山间的绝世和氏璧”的“816工程”始建于上世纪60年代。1966年，经时任中国国务院总理周恩来批准，重庆涪陵白涛镇建造了为制造原子弹提供核原料的地下核工厂“816地下核工程”。

　　“816工程”主要生产钚239核燃料。数据显示，从1966年开建至1984年停建，约有6万多人参加工程建设。洞体工程设计可以预防100万吨氢弹空中爆炸冲击和1000磅炸弹直接命中攻击，还能抵抗8级地震破坏。

　　2002年，“816工程”被国防科工委正式下达解密令，它的神秘面纱由此揭开。2010年，“816工程”首次作为景点向游客部分开放。随后，为了进一步完善升级景区设施，2015年涪陵区政府对“816工程”进行为期一年的全封闭打造。

　　“之前我们开放的代号101、104区域只是整个工程的‘冰山一角’，这次改造工程将全新开放105、221、229区域，全程游览时间从原来的1小时增加到3小时左右。”中共重庆涪陵区委常委、副区长刘康中告诉中新社记者，“我们要把‘816工程’打造成为集核科普中心、爱国主义教育基地及互动体验中心为一体的综合体项目。”

　　据刘康中介绍，“816工程”景区改造后，将有“三线年代”、“科技当下”、“炫酷未来”三个主题分区，提档升级后的“816工程”景区将融合历史厚重感与现代科技感，增加游客体验及参与性项目。

　　“为了不破坏洞内原有结构，让游客在原生态基础上感受到更多视觉、听觉所带来的综合性体验，我们运用了声光电效果。”参与“816工程”封闭打造的重庆建峰工业集团有限公司副总经理张元军告诉记者。

　　“我们在101区域3楼锅底搭建了玻璃廊道，模拟核原料的反映绿光，游客从锅底上方穿行而过，可身临其境的感受锅底50年的沉积；在全长约3公里，储水量为2.4万立方米的‘816工程’供水系统引水洞内，我们布置了蓝色及红色环形灯带，能让游客看清楚整个供水系统。”张元军说。

　　张元军透露，在本次封闭打造中，景区还对8楼核反应堆大厅的2001根工艺管进行了恢复，能够通过光电展示核裂变相关过程。（完）

责任编辑：康云凯

文章关键词：
重庆 816地下核工程

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