s****f
发帖数: 3038 | 1 【 以下文字转载自 Military 讨论区 】
发信人: magicfinger2 (Royale with cheese), 信区: Military
标 题: 看看敬业认真的日本人是怎样封闭核污染水的吧
发信站: BBS 未名空间站 (Mon Jan 6 12:09:02 2014, 美东)
用胶带来修泄露的核废料罐，来节约经费。
我开始好奇为什么日车便宜了。连人命关天的核电站都能这么省钱，还有什么是不能省
的？
‘Duct tape, wire nets’ were used to mend Fukushima water tanks - worker
http://rt.com/news/fukushima-radiation-water-leak-186/
As TEPCO began preparations for the cleaning of the drainage system with
tons of leaked radioactive water at the Fukushima power plant,a former
employee reveals the reason for so many leaks was cost cutting measures such
as using duct tape,Asahi reported.
Yoshitatsu Uechi, auto mechanic and tour-bus driver, worked at the
devastated nuclear power plant between July 2 and Dec. 6, 2012, according to
Asahi Shimbun report. He was one of the 17 workers from Okinawa Prefecture
sent to work at the crippled nuclear plant in 2012 to create new places to
store contaminated water.
The earthquake in March 2011 triggered a tsunami that hit Japan’s coast,
damaging the Fukushima Daiichi plant. The catastrophe caused the meltdown of
three nuclear reactors at the facility, leading to the worst nuclear
disaster since Chernobyl.
The water used to cool the reactors has been leaking into the soil and
contaminating the ground water on the premises of the nuclear facility, with
some escaping into the Pacific Ocean.
The 48 year old Japanese man said that workers were sent to various places
in Fukushima, including an area called H3 with high radiation levels.
In one of those cases in October 2012, Uechi was given a task to cover five
or six storage tanks without lids in the “E” area close to H3 as it was
raining, the Japanese paper reported. When he climbed to the top of the 10-
meter-high tank Uechi found white adhesive tape covering an opening of about
30 centimeters. After using a blade to remove the tape he applied a sealing
agent on the opening and fit a steel lid fastening it with bolts. According
to instructions he was to use four bolts, though the lid had eight bolt
holes.
According to the employee, his colleagues later told him that the use of
adhesive tape was a usual practice to deal with the problem of sealing in
radioactive water.
“I couldn’t believe that such slipshod work was being done, even if it was
part of stopgap measures,” Uechi told The Asahi Shimbun.
Among other makeshift cost-cutting measures was the use of second-hand
materials. Uechi also said that wire nets were used instead of reinforcing
bars during the placement of concrete for storage tank foundations. In
addition, waterproof sheets were applied along the joints inside flange-type
cylindrical tanks to save on the sealing agent used to join metal sheets of
the storage tanks. Rain and snow had washed away the anti-corrosive agent
applied around clamping bolts, reducing the sealing effect, Uechi added.
According to the Fukushima worker, many of the tanks were later found to be
leaking contaminated water.
On Saturday, workers at Fukushima Daiichi began preparations for cleaning
the plant’s drainage system that contains more than 20,000 tons of water
with high levels of radioactive substances, according to Tokyo Electric
Power Company (TEPCO), the plant’s operator responsible for the clean-up.
In August, TEPCO detected 2.35 billion becquerels of cesium per liter in the
water located in underground passages which is leaking into the groundwater
through cracks in the drainage tunnels. The normal level is estimated at
150 becquerels of cesium per liter, according to EU.
The workers are to set up the special equipment to freeze the ground around
the reactors, according to TEPCO. The plan includes plunging tubes carrying
a coolant liquid deep into the ground that would freeze the ground solid so
that no groundwater could pass through it.
Fallout researcher Christina Consolo told RT that the contaminated water
issue at the plant is a very difficult problem to solve.
“The water build-up is an extraordinarily difficult problem in and of
itself, and as anyone with a leaky basement knows, water always 'finds a way
.’
She added that as “the site has been propped up with duct tape and a kick-
stand for over two years. Many of their 'fixes' are only temporary, as there
are so many issues to address, and cost always seems to be an enormous
factor in what gets implemented and what doesn't.” |
G*K
发帖数: 177 | 2 你发这个文章猫猫会不高兴的。小心他代表月亮惩罚你。
这种用胶布的事只有奔驰干的出来。不信猫会给你图文并茂的讲几贴子。 |
l*******g
发帖数: 27064 | 3 日本车现在可不便宜
日本车就是东省一点，西省一点，方方面面都省钱，但最后利润全收到日本去了
去查查数据就知道了，日本品牌从日本零件厂采购零件反而比美国三大贵，这里面的猫
腻很明显
所以现在在美国市场上的售价比同级别同配置美国车估计得贵上2、3k |
z*****g
发帖数: 810 | 4 胶带来修泄露的核废料罐???哈哈，弱智儿童全笑了 |
k*********s
发帖数: 4474 | 5 I only find Mitsubishi cheap among the jap cars. |
j*****t
发帖数: 2225 | |
g********b
发帖数: 8461 | |
A***n
发帖数: 8859 | |
l**********g
发帖数: 426 | 9 不便宜。corolla那块烂铁贵到dealer只剩下popular和resale可以讲了 |
E*********o
发帖数: 5965 | 10 duck tape
【在 j*****t 的大作中提到】
: 胶带是我们常用的透明胶带吗？
|
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c*******l
发帖数: 2083 | 11 以前敬业认真，现在不行了
【在 s****f 的大作中提到】
: 【 以下文字转载自 Military 讨论区 】
: 发信人: magicfinger2 (Royale with cheese), 信区: Military
: 标 题: 看看敬业认真的日本人是怎样封闭核污染水的吧
: 发信站: BBS 未名空间站 (Mon Jan 6 12:09:02 2014, 美东)
: 用胶带来修泄露的核废料罐，来节约经费。
: 我开始好奇为什么日车便宜了。连人命关天的核电站都能这么省钱，还有什么是不能省
: 的？
: ‘Duct tape, wire nets’ were used to mend Fukushima water tanks - worker
: http://rt.com/news/fukushima-radiation-water-leak-186/
: As TEPCO began preparations for the cleaning of the drainage system with
|
l*******g
发帖数: 27064 | 12 现在也敬业认真的
关键是方向错了
比如丰田，从00年开始，就把所有精力都放到节省成本上了
所以结果么，你懂的
【在 c*******l 的大作中提到】
: 以前敬业认真，现在不行了
|
c*******l
发帖数: 2083 | 13 省了但是要交十六亿罚款，要更省了
【在 l*******g 的大作中提到】
: 现在也敬业认真的
: 关键是方向错了
: 比如丰田，从00年开始，就把所有精力都放到节省成本上了
: 所以结果么，你懂的
|
l*********u
发帖数: 19053 | 14 小日本省钱不要脸。最开始直接用海水冷却核燃料棒，后来装模做样修几个储水罐。每
天要几百顿水，非说储水罐够了。。。后来被抓到泄露，小日本才承认，储水罐底部从
开始就＂意外泄露＂。。。
【在 s****f 的大作中提到】
: 【 以下文字转载自 Military 讨论区 】
: 发信人: magicfinger2 (Royale with cheese), 信区: Military
: 标 题: 看看敬业认真的日本人是怎样封闭核污染水的吧
: 发信站: BBS 未名空间站 (Mon Jan 6 12:09:02 2014, 美东)
: 用胶带来修泄露的核废料罐，来节约经费。
: 我开始好奇为什么日车便宜了。连人命关天的核电站都能这么省钱，还有什么是不能省
: 的？
: ‘Duct tape, wire nets’ were used to mend Fukushima water tanks - worker
: http://rt.com/news/fukushima-radiation-water-leak-186/
: As TEPCO began preparations for the cleaning of the drainage system with
|
l*******g
发帖数: 27064 | 15 很奇怪，储水罐里的水不能重复用么？
【在 l*********u 的大作中提到】
: 小日本省钱不要脸。最开始直接用海水冷却核燃料棒，后来装模做样修几个储水罐。每
: 天要几百顿水，非说储水罐够了。。。后来被抓到泄露，小日本才承认，储水罐底部从
: 开始就＂意外泄露＂。。。
|
c*******l
发帖数: 2083 | 16 重复使用会越来越热
【在 l*******g 的大作中提到】
: 很奇怪，储水罐里的水不能重复用么？
|
l*********u
发帖数: 19053 | 17 储水罐里的水是高辐射污水
【在 l*******g 的大作中提到】
: 很奇怪，储水罐里的水不能重复用么？
|
s****f
发帖数: 3038 | 18 看来真是影响猫猫收入了，丫急的在ML上摔进大坑了
【在 G*K 的大作中提到】
: 你发这个文章猫猫会不高兴的。小心他代表月亮惩罚你。
: 这种用胶布的事只有奔驰干的出来。不信猫会给你图文并茂的讲几贴子。
|
l*********u
发帖数: 19053 | 19 re
【在 g********b 的大作中提到】
: 这些能说明日本车暴利,不能说明日本车便宜.
|
