An underground weapons bunker built by Nazis to test nuclear and chemical weapons has been unearthed in Austria.
Marshall Islands sues 9 nuclear powers, including US and Russia, over failure to disarm nuclear stockpiles
The Marshall Islands is suing the nine known nations with nuclear weapons at the international court of justice at The Hague, over charges they have violated their legal obligation to disarm under the 1968 nuclear non-proliferation treaty (NPT). From the Guardian:
In the unprecedented legal action, comprising nine separate cases brought before the ICJ on Thursday, the Republic of the Marshall Islands accuses the nuclear weapons states of a "flagrant denial of human justice". It argues it is justified in taking the action because of the harm it suffered as a result of the nuclear arms race. The Pacific chain of islands, including Bikini Atoll and Enewetak, was the site of 67 nuclear tests from 1946 to 1958, including the "Bravo shot", a 15-megaton device equivalent to a thousand Hiroshima blasts, detonated in 1954. The Marshallese islanders say they have been suffering serious health and environmental effects ever since.Named in the lawsuit are the United States, Russia, China, France, the United Kingdom, India, Pakistan, North Korea, and Israel, an undeclared nuclear weapons state.
Here is the Department of Energy's official statement on the incident [PDF].
Snip: "DOE emphasizes there is no danger to human health or the environment. WIPP’s system of air monitors and protective filtration system continue to function as designed. The source of the airborne radiation is still being investigated." Read the rest
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This is a photo of the Chernobyl "Elephant's Foot", a solid mass made of a little melted nuclear fuel mixed with lots and lots of concrete, sand, and core sealing material that the fuel had melted through. The photo was taken in 1996. At that point, the Elephant's Foot had cooled enough that a human being could stand directly in front of it for an hour before receiving a lethal dose of radiation. When the Foot was first discovered, shortly after the 1986 accident at the Chernobyl power plant, it delivered a lethal dose in just five minutes. You can read Kyle Hill's interesting history of the Elephant's Foot at Nautilus. And be sure to check out this 1991 video that shows how people were able to rig up robotic camera systems to safely take photos of the thing (though, as Hill points out, not all the photos of Elephant's Foot were taken safely).
Three years after it was discovered, Stuxnet, the first publicly disclosed cyberweapon, continues to baffle military strategists, computer security experts, political decision-makers, and the general public. A comfortable narrative has formed around the weapon: how it attacked the Iranian nuclear facility at Natanz, how it was designed to be undiscoverable, how it escaped from Natanz against its creators' wishes. Major elements of that story are either incorrect or incomplete. That's because Stuxnet is not really one weapon, but two. The vast majority of the attention has been paid to Stuxnet's smaller and simpler attack routine -- the one that changes the speeds of the rotors in a centrifuge, which is used to enrich uranium. But the second and "forgotten" routine is about an order of magnitude more complex and stealthy.
Snip from a report by Voice of America's Steve Herman in Tokyo:
"Fresh revelations about radiation contamination from the operator of the crippled Fukushima nuclear power plant and a government regulator are prompting new concerns in Japan. What is expected to be a decades-long battle to halt radiation leaks and to clean up contaminated soil and water at the Fukushima-1 nuclear plant is back in the public eye following the release of new information this week."
TEPCO, the plant's operator, says there's a steady increase in the levels of radioactive cesium in the groundwater, and in levels of strontium and tritium offshore.
Steven Aftergood of Secrecy News writes, "In May 2010, the Department of Defense disclosed that the U.S. nuclear weapons arsenal consisted of 5,113 warheads (as of September 30, 2009). This was a disclosure of great significance," and "an unprecedented breakthrough in secrecy reform," being the first time America had disclosed the current size of its nuclear arsenal.
The Obama Administration’s promise to be “the most transparent Administration ever” is often viewed ironically in view of the perceived prevalence of overclassification. But when it comes to nuclear stockpile secrecy (and at least a few other important topics), that promise was fulfilled quite literally.How so? Today, the size of the U.S. nuclear arsenal today is once again classified. Read more: Pentagon Reverts to Nuclear Stockpile Secrecy - Secrecy News.
I've seen this video described as a musical depiction of all the nuclear bombs ever detonated. But that sort of makes it sound like you're about to get a particularly bombastic version of the 1812 Overture. Instead, "1945-1998" by Isao Hashimoto is more like an infographic with sound effects — or, possibly, a mash-up of the games Simon and Global Thermonuclear War.
What you get is an interesting depiction of nuclear tests through time — 2053 of them (including the non-test explosions at Hiroshima and Nagasaki). I found it particularly interesting to watch the slow ramp up over the course of the late 1940s and early 1950s, when months or years would tick by between tests. After that, beginning in the late 1950s, you see these patterns of sudden flurries of explosions, usually happening in the US and the USSR almost simultaneously. The cultural sense of panic is almost palpable.
Baker was a 23-kiloton nuclear weapon that was detonated underwater at Bikini Atoll in 1946. The goal was to see what would happen to Navy boats if they were in the region where a nuclear bomb went off. The boats you see in this photo were unmanned, but there were sailors relatively close by, taking these shots. There's evidence that they weren't properly protected against fallout, and later used contaminated water to drink and bathe in. (Also, as a fictional side effect, Bikini Atoll nuclear tests like Baker might have been responsible for the creation of Spongebob Squarepants.)
My Modern Met has compiled several photographs and video that give you an up-close, mind-boggling view of the explosion — including the massive column of water that shot into the mushroom cloud and the 2-mile-high tidal wave that followed.
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The plant's operator, Exelon, says there is no threat to public safety, or the structural integrity of the plant.
Those pumps are not essential since the reactor has been shut for planned refuelling since Oct. 22. However, a further rise to 7 feet could submerge the service water pump motor that is used to cool the water in the spent fuel pool, potentially forcing it to use emergency water supplies from the in-house fire suppression system to keep the rods from overheating.
On Tuesday, an NRC spokesman said the levels reached a peak of 7.4 feet -- apparently above the threshold. As of 6:10 a.m. EDT waters were at 6.5 feet, with the next high tide at 11:45 a.m. He said the company had moved a portable pump to the water intake structure as a precaution, but has not needed to use it.