« 捨てよ!先端技術 | Main | 工場復興(日経コラムより) »

August 18, 2004

美浜発電所2号機の原子炉手動停止について

美浜発電所2号機の原子炉手動停止について(化学体積制御系抽出水配管からの漏えいに係る原因と対策)(平成12年4月24日16時)

美浜原発の蒸気漏れ事故に関連して、他の火力発電所でも配管の破裂や、配管の点検漏れが連日報道されています。
しかし、これは今に始まったことではなく、同様な現象は度々発生しているようです。

上記の記事は、一見今回の事故のことかと思いますが、実は平成12年に発生した美浜原発2号機についての報告です。
(※今回の事故は3号機)

配管等は異なるものの、「オリフィス下流で」「キャビテーションにより」「減肉が発生」という構図は同じです。
壊れない機械というものはありえませんし、少しの損傷も許さないというのは過剰安全で、費用対効果を考えればナンセンスです。

しかし、高温高圧の流体を扱い、また上記のような事故が既に発生している以上、起こることが予測できたにもかかわらず、今回のような点検漏れがあったことは非常に残念でなりません。

参考までに、過去に原発で発生した事故の報告を以下に紹介します。
福井県県民生活部原子力安全対策課

|

« 捨てよ!先端技術 | Main | 工場復興(日経コラムより) »

Comments

ブログ開設おめでとうございます。
ぜひ相互リンクをよろしくお願いします。
美浜原発の問題は、技術倫理に関わる問題ですよね。でも事故が起こって初めて気がつくものです。技術屋として事故を十分に分析することが重要だと考えています。
さてメールアドレス欄ですが、最近スパムメールが多いので、適当なアドレスを入力しました。(申し訳ありません)
ではまた。

Posted by: KEI | August 19, 2004 at 08:46 AM

KEIさん、コメントありがとうございます。
早速リンクを張らせて頂きます。

このような事故を繰り返さない為にも、十分な分析が大切ですね。
またその基礎となる事項は、技術士試験で問われるような機械工学にあると実感します。
KEIさんのHPを見て、また勉強し直さないと・・(^_^;)

Posted by: やまさん | August 19, 2004 at 11:53 PM

やまさん、こんばんは。
ブログ開設おめでとうございます。
ようやく私のパソコンが戻ってきてHPの修正ができます。
このHPのリンクを貼らさせていただきました。
いろいろな本を紹介楽しみにしています。
そういえば、最近本読んでないなぁ。反省。

Posted by: IKA | September 17, 2004 at 06:07 PM

Posted by: 5q | June 24, 2010 at 11:53 AM

United States Restaurant Guide - a guide to every restaurant, http://restaurants-us.com/il/Charleston/A%20J%27s/61920/

Posted by: lofswonfolf | October 02, 2010 at 12:34 PM

I'm really Glad i came across this site.Added endinear.way-nifty.com to my bookmark! Check out my Kissing Guide !

Posted by: Kissing Guide | February 17, 2011 at 05:16 PM

突然訪問します失 礼しました、あなたのご光臨を期待致します。
ありがとうございます ブログの持ち主だけに
当社商品の数量は多い、品質はよい、価格は低い、
なにとぞよろしくお願いいたします弊社はコーピ品を販売するインタネットショップです。弊店はデザインが多い、値段が低いございます。
FLY D5:http://www.hellokanpou.com/p/pro317.html
VigRx:http://www.hellokanpou.com/p/pro222.html
VVK:http://www.hellokanpou.com/p/pro325.html
ウェイカワン:http://www.hellokanpou.com/p/pro96.html
ビグレックス:http://www.hellokanpou.com/p/pro222.html
Cialis:http://www.hellokanpou.com/p/pro410.html

Posted by: SPANISCHE FLIEGE | June 02, 2012 at 06:40 PM


当社商品の数量は多い、品質はよい、価格は低い、
なにとぞよろしくお願いいたします弊社はコーピ品を販売するインタネットショップです。弊店はデザインが多い、値段が低いございます。

狼1号:http://www.xxkanpo.com/product/62.html
VigRx Oil:http://www.xxkanpo.com/product/129.html
美人豹:http://www.xxkanpo.com/product/389.html
ペニス増大:http://xxkanpo.com/product/369.html

Posted by: きょくび | June 18, 2012 at 07:05 PM

As a preferred integrator for a variety of different cabling makers, Varia Units offers you the adaptability of choices.

Posted by: structured cabling contractor philippines | March 07, 2015 at 08:18 PM

Addressing to meet this need, today there are lots of universities providing accredited EMT courses and training programs.

Posted by: trauma registrar jobs california | March 11, 2015 at 02:13 AM

Hmm is anyone else having problems with the images on this blog loading? I'm trying to determine if its a problem on my end or if it's the blog. Any feed-back would be greatly appreciated.

Posted by: check out your url | March 11, 2015 at 07:54 PM

Both jobs require an in depth technical knowledge to deal with victims who have been subjected to extreme mental and physical injury.

Posted by: fire alarm jobs in ma | March 12, 2015 at 02:37 AM

requirement be far. If you tire your small indefinite quantity has to bid additional medium of exchange for it! Now that you blunt a scoundrel, educate a cogitate that is indocile and surplus to the necessitate of purchase attribute by purchase a set online, necessitate the attribute to get trustful group's own information. Jerseys China World Cup Jerseys 2014 Cheap NFL Jerseys Cheap Jerseys MLB Cheap Jerseys MLB jersyes Cheap Cheap Jerseys Wholesale China Jerseys Cheap NFL Jerseys World Cup Jerseys Jerseys China China Jerseys Jerseys China Jerseys China Cheap NFL Jerseys Jerseys China Online Wholesale Jerseys China Cheap NFL Jerseys Wholesale Jerseys Cheap Jerseys World Cup Jerseys China Jerseys Cheap Jerseys NHL Jerseys Cheap Wholesale Jerseys NFL Cheap Jerseys Jerseys China Wholesale Wholesale Jerseys China Cheap NFL Jerseys Cheap Jerseys indefinite quantity. see in for you alone try to accessorize your wearing apparel love classic lines. It's when you've got the expert and instrumentality to pee bettor decisions around their practice mental faculty. You can do at any online distributor, do a flying lookup for them. gibe for ways to waysquickly elasticity your immune system.

Posted by: China Jerseys | March 13, 2015 at 06:17 AM

Yesterday, while I was at work, my sister stole my iphone and tested to see if it can survive a forty foot drop, just so she can be a youtube sensation. My apple ipad is now destroyed and she has 83 views. I know this is totally off topic but I had to share it with someone!

Posted by: sneak a peek at this website | March 13, 2015 at 10:18 PM

Wow that was strange. I just wrote an incredibly long comment but after I clicked submit my comment didn't appear. Grrrr... well I'm not writing all that over again. Anyways, just wanted to say fantastic blog!

Posted by: check out this site | March 17, 2015 at 12:05 AM

Quality articles is the important to be a focus for the visitors to go to see the web site, that's what this website is providing.

Posted by: look at this web-site | March 17, 2015 at 04:14 PM

You can even purchase 1 million YouTube sights that is also great to be true" deal.

Posted by: buy youtube views | March 18, 2015 at 02:27 AM

Appreciate this post. Will try it out.

Posted by: watch this out | March 19, 2015 at 11:14 PM

I was wondering if you ever considered changing the structure of your blog? Its very well written; I love what youve got to say. But maybe you could a little more in the way of content so people could connect with it better. Youve got an awful lot of text for only having 1 or 2 images. Maybe you could space it out better?

Posted by: London Escorts | March 20, 2015 at 01:46 PM

I could not refrain from commenting. Very well written!

Posted by: watch this | March 24, 2015 at 12:09 AM

First, constantly talk with your ISP or Internet Service Provider to see what they are not visiting deal with as for the network cabling goes.

Posted by: cabling contractors cincinnati | March 25, 2015 at 06:59 AM

Apple iPhone and also more than 5, 000, 000, even if you want by playing the exact location of the phone itself. Do you want to be the only driving force. The partnership between two people who knights and dragons hack love who are addicted to mobile gaming's success are" Angry Birds.

Posted by: knights and dragons hack | March 25, 2015 at 07:38 PM

I'm not sure where you're getting your information, but great topic. I needs to spend some time learning much more or understanding more. Thanks for magnificent information I was looking for this information for my mission.

Posted by: London Escorts | March 29, 2015 at 05:21 PM

I like the helpful info you provide in your articles. I will bookmark your weblog and check again here frequently. I am quite certain I will learn a lot of new stuff right here! Best of luck for the next!

Posted by: watch this | March 31, 2015 at 02:11 AM

Unquestionably believe that which you said. Your favorite reason seemed to be on the internet the easiest thing to be aware of. I say to you, I certainly get annoyed while people consider worries that they plainly do not know about. You managed to hit the nail upon the top and defined out the whole thing without having side-effects , people can take a signal. Will probably be back to get more. Thanks

Posted by: Click here | April 02, 2015 at 12:41 AM

I am genuinely grateful to the owner of this web site who has shared this great article at here.

Posted by: Tawnya | April 02, 2015 at 12:43 PM

I delight in, lead to I discovered just what I was taking a look for. You've ended my four day lengthy hunt! God Bless you man. Have a nice day. Bye

Posted by: watch this | April 03, 2015 at 11:40 AM

Every weekend i used to pay a visit this website, for the reason that i want enjoyment, as this this website conations genuinely pleasant funny stuff too.

Posted by: Bee London Escorts | April 03, 2015 at 12:05 PM

Hi my friend! I wish to say that this article is amazing, great written and come with almost all important infos. I'd like to peer extra posts like this .

Posted by: Bee London Escorts | April 04, 2015 at 10:35 PM

It's remarkable in support of me to have a website, which is good for my experience. thanks admin

Posted by: make money taking surveys | April 07, 2015 at 07:05 AM

Woah! I'm really enjoying the template/theme of this website. It's simple, yet effective. A lot of times it's difficult to get that "perfect balance" between usability and visual appeal. I must say that you've done a superb job with this. In addition, the blog loads very fast for me on Chrome. Exceptional Blog!

Posted by: London Escorts | April 10, 2015 at 06:43 PM

Hi, I want to subscribe for this web site to get hottest updates, thus where can i do it please assist.

Posted by: Click here | April 24, 2015 at 08:32 PM

Members can be sure to find ebony tgirls, Latina shemales, TMILFs, post op tgirls and shemales that dig on shemales. Cross Dressing Guide - Learn everything about feminization and pass as a genetic female today. Naturally such a male meets a tempting transsexual woman and finds, he intrigued.

Posted by: shemale live cams | June 19, 2015 at 07:56 PM

Although this is not common, let your obstetrician or midwife know if you have ever acquired a diagnosis of genital herpes, in the past or during your pregnancy.

Posted by: herpes zoster symptoms | June 24, 2015 at 11:03 PM

This too got clear that alot more improvements through the synthesized androgen hormone or testosterone may perhaps prepared, for instance., esterification and alkylation.

Posted by: BestSteroids dot net | June 26, 2015 at 07:44 PM

so much in the same way that trenbolone and nandrolone undertake, methyltrienolone can subdue the earthy manufacturing of androgenic hormone or testosterone for an extended period of energy. Because of this , it is prudent that internet users use the male growth hormone coordinated with methyltrienolone just during little process on condition that they love to elude impotence, sexual prowess pain, or emotional responses tied to less testosterone. you get locate oxandrolone the ipad and other tablets originally and reveal can the particular appeared earliest medicated not anyone sufficient reason for healthcare professional be Trenbolone found popular with anabolic steroid owners because it's rather than metabolised by aromatase or 5α-reductase into estrogenic materials for example, estradiol, or into DHT.

Posted by: top trenasime online | June 27, 2015 at 10:23 PM

It's difficult to find experienced people in this particular subject, but you sound like you know what you're talking about! Thanks

Posted by: Diabetes Destroyer System | July 15, 2015 at 03:04 AM

Excellent post, you have stated some excellent points , I also think this a really excellent web site.

Posted by: http://www.pointcom.com | July 15, 2015 at 10:30 PM

From Snake to the Google Play sales quadrupling around the hay day hack android no root use of the most part we are obsessed with the great game or even more better by playing games.

Posted by: hay day hack android no root | July 18, 2015 at 04:34 AM

Wow! I'm truly enjoying the style and design of your blog. Are you using a custom template or is this freely available to all individuals? If you do not want to say the name of it out in the general public, please be sure to contact me at: lucasfossett@gmail.com. I'd love to get my hands on this theme! Kudos.

Posted by: how to view private instagram | July 31, 2015 at 11:58 AM

Thank you for making the honest attempt to publish about this. It may be extremely useful for me as well as my friends.

Posted by: www.hotfrog.com | August 04, 2015 at 02:41 AM

According to new analysis published by the Mercatus Center at George Mason University that surveys the present financial literature on the R&D tax credit, eliminating the credit and making use of the savings to reduce the corporate tax rate for all businesses would be a more efficient way to help innovation.

Posted by: https://blogs.bgsu.edu | August 21, 2015 at 05:14 PM

They are focused on the consumer and have a want to assist folks rebuild their credit.

Posted by: pius-abi-de.keymachine.de | August 23, 2015 at 03:06 PM

Someone with no credit cards, for instance, tends to be higher threat than somebody who has managed credit cards responsibly.

Posted by: Jim | August 23, 2015 at 08:53 PM

I feel other folks have wanted this info and the answer just appears so good I need to ask once more.

Posted by: Mamie | August 24, 2015 at 05:47 AM

Whereas participation at a trade fair or conference loses sales effect, after it is more than, and an advertisement in a newspaper or business magazine may swiftly drop its sales producing value inside a day or two or as quickly as the next situation is released Net Promotion is often timeless.

Posted by: Luz | August 25, 2015 at 08:37 PM

Also numerous open accounts, even when they are in excellent standing, will not help your score, it could in fact hurt it.

Posted by: Myrtle | August 26, 2015 at 07:42 PM

The balance transfer fee is charged by the bank for the transfer of balances from a single source of credit to yet another.

Posted by: Ivory | August 26, 2015 at 07:52 PM

There is more than 1 billion visa branded cards with cardholders in more than 150 nations which comes to $3 trillion in transaction every single year.

Posted by: http://fireflymovie.com/wp/?p=7 | August 27, 2015 at 10:31 AM

Cat 5e, Cat 6, Cat 6A or Cat 7 are the copper kinds of community cables that can be offered.

Posted by: network cabling solutions | September 07, 2015 at 03:15 PM

What i don't understood is in truth how you're not actually a lot more smartly-preferred than you may be right now. You're very intelligent. You know thus considerably on the subject of this matter, made me in my opinion imagine it from a lot of varied angles. Its like men and women don't seem to be fascinated until it's something to accomplish with Lady gaga! Your personal stuffs outstanding. At all times care for it up!

Posted by: battlefront cheating | September 17, 2015 at 10:43 PM

Very quickly this site will be famous amid all blogging visitors, due to it's fastidious posts

Posted by: palm springs airport | September 20, 2015 at 07:33 AM

Hi there, yup this article is genuinely fastidious and I have learned lot of things from it concerning blogging. thanks.

Posted by: exterminator In los Angeles | September 20, 2015 at 12:31 PM

The plumbers listed in our plumbing listing have the required coaching and plumbing licenses.

Posted by: plumbing store near me | September 27, 2015 at 06:29 AM

Their posts have been published New Jersey Lawyer.

Posted by: http://www.mediafire.com/ | October 06, 2015 at 09:14 PM

everything from contesting your ticket.

Posted by: traffic lawyers near me | October 06, 2015 at 11:13 PM

Posted by: Felisha | October 06, 2015 at 11:20 PM

Link exchange is nothing else however it is only placing the other person's blog link on your page at suitable place and other person will also do similar for you.

Posted by: Mantis pest control Los angeles | October 07, 2015 at 07:34 AM

For most up-to-date information you have to go to see web and on web I found this web page as a finest web page for newest updates.

Posted by: Los angeles termite exterminator | October 07, 2015 at 09:16 AM

It must be seen nonetheless, that hassles rely solely of the certain doubtful.

Posted by: oxymetholone for mass | October 14, 2015 at 08:38 PM

When you know you get better results with something, you don't always have to ask why. Regardless of the size of the business, marketing a product or service not only need defined planning and execution, but the methods you are adopting to market the offering also make a vast impact on the overall performance of your organization. Traditionally, firms accustomed need days to deliver product or services update to their customers.

Posted by: Facebook | October 31, 2015 at 09:07 AM

Post a comment



(Not displayed with comment.)




TrackBack

TrackBack URL for this entry:
http://app.cocolog-nifty.com/t/trackback/48474/1224045

Listed below are links to weblogs that reference 美浜発電所2号機の原子炉手動停止について:

« 捨てよ!先端技術 | Main | 工場復興(日経コラムより) »