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Old 01-09-2016, 02:24 PM
 
Location: Newport Beach, California
39,198 posts, read 27,575,665 times
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Overnight? perhaps not. Very quickly, absolutely.

Obviously, China’s Ultimate Nightmare: Japan Armed With Nuclear Weapons

This being said, Japan should not build nuclear bomb. This is the only country has been almost destroyed by the bomb once. No need to use it on her even worst enemy, China, or north Korea. Japan should learn to love the neighbors even when the neighbors are not lovable. Peace is the answer.

Last edited by lilyflower3191981; 01-09-2016 at 02:37 PM..
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Old 01-09-2016, 02:27 PM
 
Location: By the sea, by the sea, by the beautiful sea
68,326 posts, read 54,350,985 times
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Originally Posted by HappyRider View Post
There are a lot of segments Japan has not entered but is fully capable of. Aviation is one them. I have no doubt they can build a jet liner on par with Boeing or Airbus. Nuclear is another. They could also have a great military industry as well. Those 9mm Toyota handguns would sell well.
Absolutely! HONDA recently received FAA certification of its business class jet that will be built in NC.
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Old 01-09-2016, 02:43 PM
 
46,943 posts, read 25,964,420 times
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Originally Posted by nickerman View Post
If its 1940s technology why can't the Iranians make one and why are so many countries struggling so many years with such great investment in money to make a bomb and they can't make one?
You have to separate the design and construction of a warhead from acquisition of the fissile materials. The Iranians could undoubtedly build a well-working warhead, but getting U-235 is a long, complex, energy-hungry and easily detected process. Getting plutonium in weapons quantities takes nuclear reactors - either ones custom-built for Pu production (easily detected as such) or dozens & dozens just producing Pu as an inconvenient byproduct - Japan's situation.

Putting a U-235 warhead together is easy - machine-shop easy. Putting a Pu warhead together is a good deal harder. Making either in a package that'll fit in a missile nosecone, now that's hard.

If you want to read about how to slap together a fission device on the cheap, I can recommend "The Curve of Binding Energy" - published in the 70s, but physics is physics.
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Old 01-09-2016, 02:53 PM
 
34,278 posts, read 19,358,607 times
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Originally Posted by nickerman View Post
If its 1940s technology why can't the Iranians make one and why are so many countries struggling so many years with such great investment in money to make a bomb and they can't make one?
Because its a combination of technology, and engineering that is hard to get right. If your country is willing to invest in the effort to make it occur, even countries like North Korea can do it. But even then....delivery is a issue, and getting it small enough to do so.

In order to deliver the basic version you need a large incredibly capable bomber. Or alternate means. Getting it onto a missile is a huge feat.
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Old 01-09-2016, 02:59 PM
 
52,433 posts, read 26,603,454 times
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Originally Posted by Ralph_Kirk View Post
It would take them up to three to five years to develop, test, and deploy a viable nuclear weapons system.
And that's the thing. While it's certainly an effort to create a practical bomb, it's even more difficult to come up with a system to deploy it that your enemies can't counter.
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Old 01-09-2016, 03:24 PM
 
7,578 posts, read 5,321,294 times
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Originally Posted by Dane_in_LA View Post
dozens & dozens just producing Pu as an inconvenient byproduct - Japan's situation.
From my point of view the only thing that would delay a Japanese produce nuclear weapon would be the time it would take to produce enough weapons grade plutonium. As for the engineering side of the process, outside of Germany, I don't think that their is another country out there that could engineering anything their minds set out to engineer faster and better than the Japanese.
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Old 01-09-2016, 03:40 PM
 
Location: Southern California
15,080 posts, read 20,465,757 times
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Quote:
Originally Posted by nickerman View Post
what imaginations are you talking about. Every technological development of major importance was created in the West. But then they have added on to our Western technological ideas and maybe perfected some of them
The imagination you see in their anime.

[voltron and stuff]
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Old 01-09-2016, 04:10 PM
 
46,943 posts, read 25,964,420 times
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Originally Posted by TheWiseWino View Post
From my point of view the only thing that would delay a Japanese produce nuclear weapon would be the time it would take to produce enough weapons grade plutonium.
What they have - and they have 40 tons - is plenty good enough. Plutonium doesn't have to be enriched in the manner uranium does. Sure, it's preferable to have more Pu-239 and less Pu-240, but it's not critical.
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Old 01-09-2016, 07:03 PM
 
Location: Texas
38,859 posts, read 25,521,957 times
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Lightbulb could Japan make a nuclear bomb overnight?

Japan's had all the nukes they want.
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Old 01-09-2016, 07:53 PM
 
1,519 posts, read 1,771,044 times
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Originally Posted by greywar View Post
Because its a combination of technology, and engineering that is hard to get right. If your country is willing to invest in the effort to make it occur, even countries like North Korea can do it. But even then....delivery is a issue, and getting it small enough to do so.

In order to deliver the basic version you need a large incredibly capable bomber. Or alternate means. Getting it onto a missile is a huge feat.

you don't think that the Japanese would have a missile system ready before they made a bomb? they must have a missile system ready right now that is ready to be loaded.
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