SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Strategies & Market Trends : 2026 TeoTwawKi ... 2032 Darkest Interregnum
GLD 387.24-0.6%Dec 2 4:00 PM EST

 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: Moominoid who wrote (10044)10/11/2006 1:07:02 AM
From: Elroy Jetson  Read Replies (1) of 218155
 
A critical mass of 6.5 to 16 kg of plutonium is required to create an explosion, but this won't happen without the explosive implosion of the conventional high-explosives surrounding the plutonium sphere and a highly radioactive core.

Technology North Korea doesn't know could reduce the size to 5.3 kg, but I suspect they would need more than 6.5 kg.

The "Fat Man" plutonium bomb used in WW-II contained 6.5 kg of plutonium, of which only 1.2 kg was consumed, with the balance spread out as dust over Nagasaki. This fission of 18% of the material resulted in a 21 kilo-ton explosion.

The North Korean bomb was reportedly 2 to 3 kilo-ton. Assuming the smallest amount of plutonium, this bomb fissioned roughly 1/2 of 1% of the plutonium. Obviously if the bomb were larger, the yield was even less than 1/2 of 1%.

So does North Korea know how to make an atomic weapon? That depends on your definition of an atomic weapon.

en.wikipedia.org
.
Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext