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Archive for the 'nuclear' category

Aug 6, 2010

Shukrijumah: It’s On Now

Posted by Woody Evans in categories: counterterrorism, defense, nuclear

The Lifeboat Foundation has been on to this guy for years.

The overview: “We would like the nuclear terrorist Adnan G. El Shukrijumah to be captured. There is a $5 million reward for assisting in his capture” (http://lifeboat.com/ex/nuclear.terrorist).

Now the AP reports “a suspected al-Qaida operative who lived for more than 15 years in the U.S. has become chief of the terror network’s global operations, the FBI says, marking the first time a leader so intimately familiar with American society has been placed in charge of planning attacks”… that suspected operative?  Adnan Shukrijumah.

According to the AP piece, his mother claims that he’s non-violent.  If so, that could suggest new directions for al-Qaida; but it seems rather unlikely that al-Qaida will become a charitable NGO if Jose Padilla’s account is to be believed. It’s old news now that Padilla claims to have trained in terrorist tactics using natural gas with Shukrijumah back in the summer of 2001 (http://edition.cnn.com/2004/LAW/06/01/comey.padilla.transcript/).

See also: http://lifeboat.com/ex/nuclear.shield

A.  Shukrijumah

[AN INCENTIVE: "You give us Adnan G. El Shukrijumah and in return we will give you rewards. We assure you that all information would be kept secret", reads a matchbox handed out by the U.S. government, which is offering a $5-million reward. (TARIQ MAHMOOD, AFP/Getty Images)]

May 2, 2010

Nuclear Winter and Fire and Reducing Fire Risks to Cities

Posted by Brian Wang in categories: defense, existential risks, lifeboat, military, nuclear

This is a crosspost from Nextbigfuture

I looked at nuclear winter and city firestorms a few months ago I will summarize the case I made then in the next section. There is significant additions based on my further research and email exchanges that I had with Prof Alan Robock and Brian Toon who wrote the nuclear winter research.

The Steps needed to prove nuclear winter:
1. Prove that enough cities will have firestorms or big enough fires (the claim here is that does not happen)
2. Prove that when enough cities in a suffient area have big fire that enough smoke and soot gets into the stratosphere (trouble with this claim because of the Kuwait fires)
3. Prove that condition persists and effects climate as per models (others have questioned that but this issue is not addressed here

The nuclear winter case is predictated on getting 150 million tons (150 teragram case) of soot, smoke into the stratosphere and having it stay there. The assumption seemed to be that the cities will be targeted and the cities will burn in massive firestorms. Alan Robock indicated that they only included a fire based on the radius of ignition from the atmospheric blasts. However, in the scientific american article and in their 2007 paper the stated assumptions are:

assuming each fire would burn the same area that actually did burn in Hiroshima and assuming an amount of burnable material per person based on various studies.

The implicit assumption is that all buildings react the way the buildings in Hiroshima reacted on that day.

Therefore, the results of Hiroshima are assumed in the Nuclear Winter models.
* 27 days without rain
* with breakfast burners that overturned in the blast and set fires
* mostly wood and paper buildings
* Hiroshima had a firestorm and burned five times more than Nagasaki. Nagasaki was not the best fire resistant city. Nagasaki had the same wood and paper buildings and high population density.
Recommendations
Build only with non-combustible materials (cement and brick that is made fire resistant or specially treated wood). Make the roofs, floors and shingles non-combustible. Add fire retardants to any high volume material that could become fuel loading material. Look at city planning to ensure less fire risk for the city. Have a plan for putting out city wide fires (like controlled flood from dams which are already near cities.)

(more…)

Mar 27, 2010

Critical Request to CERN Council and Member States on LHC Risks

Posted by Markus Goritschnig in categories: complex systems, cosmology, engineering, ethics, existential risks, nuclear, particle physics, policy

Experts regard safety report on Big Bang Machine as insufficient and one-dimensional

International critics of the high energy experiments planned to start soon at the particle accelerator LHC at CERN in Geneva have submitted a request to the Ministers of Science of the CERN member states and to the delegates to the CERN Council, the supreme controlling body of CERN.

The paper states that several risk scenarios (that have to be described as global or existential risks) cannot currently be excluded. Under present conditions, the critics have to speak out against an operation of the LHC.

The submission includes assessments from expertises in the fields markedly missing from the physicist-only LSAG safety report – those of risk assessment, law, ethics and statistics. Further weight is added because these experts are all university-level experts – from Griffith University, the University of North Dakota and Oxford University respectively. In particular, it is criticised that CERN’s official safety report lacks independence – all its authors have a prior interest in the LHC running and that the report uses physicist-only authors, when modern risk-assessment guidelines recommend risk experts and ethicists as well.

As a precondition of safety, the request calls for a neutral and multi-disciplinary risk assessment and additional astrophysical experiments – Earth based and in the atmosphere – for a better empirical verification of the alleged comparability of particle collisions under the extreme artificial conditions of the LHC experiment and relatively rare natural high energy particle collisions: “Far from copying nature, the LHC focuses on rare and extreme events in a physical set up which has never occurred before in the history of the planet. Nature does not set up LHC experiments.”

Even under greatly improved circumstances concerning safety as proposed above, big jumps in energy increase, as presently planned by a factor of three compared to present records, without carefully analyzing previous results before each increase of energy, should principally be avoided.

The concise “Request to CERN Council and Member States on LHC Risks” (Pdf with hyperlinks to the described studies) by several critical groups, supported by well known critics of the planned experiments:

http://lhc-concern.info/wp-content/uploads/2010/03/request-t.....7-2010.pdf

The answer received by now does not consider these arguments and studies but only repeats again that from the side of the operators everything appears sufficient, agreed by a Nobel Price winner in physics. LHC restart and record collisions by factor 3 are presently scheduled for March 30, 2010.

Official detailed and well understandable paper and communication with many scientific sources by ‘ConCERNed International’ and ‘LHC Kritik’:

http://lhc-concern.info/wp-content/uploads/2010/03/critical-.....ed-int.pdf

More info:
http://lhc-concern.info/

Jul 26, 2009

Herman Khan about Doomsday Machine

Posted by Alexei Turchin in categories: defense, geopolitics, military, nuclear, policy

50 years ago Herman Khan coined the term in his book “On thermonuclear war”. His ideas are still important. Now we can read what he really said online. His main ideas are that DM is feasable, that it will cost around 10-100 billion USD, it will be much cheaper in the future and there are good rational reasons to built it as ultimate mean of defence, but better not to built it, because it will lead to  DM-race between states with more and more dangerous and effective DM as outcome. And this race will not be  stable, but provoking one side to strike first. This book and especially this chapter inspired “Dr. Strangelove” movie of Kubrick.
Herman Khan. On Doomsday machine.

Jun 25, 2009

Nuclear saber rattling

Posted by Jim Davidson in categories: defense, lifeboat, nuclear

North Korea warns of a “fire shower of nuclear retaliation” in their latest episode of megalomania.
http://abcnews.go.com/International/wireStory?id=7914048
[note, that site attempts to pop up new windows]

Got Lifeboat?

Jun 16, 2009

Gulches – freedom lifeboats

Posted by Jim Davidson in categories: education, geopolitics, habitats, lifeboat, nuclear

Jim Davies of Strike the Root writes about Galt’s Gulch and some gulch-like projects. These appeal to him because of the exponential trends in government power and abuse of power. He writes, in part,

“We have the serious opportunity in our hands right now of terminating the era of government absolutely, and so of removing from the human race the threat of ever more brutal tyranny ending only with WMD annihilation–while opening up vistas of peaceful prosperity and technological progress which even a realist like myself cannot find words to describe. ”

http://www.strike-the-root.com/91/davies/davies11.html

Avoiding those terrible events is what building our Lifeboat is all about. Got Lifeboat?

Mar 10, 2009

How long do we have? – Regulate armed robots before it’s too late

Posted by Sebastian McCalister in categories: AI/robotics, counterterrorism, defense, ethics, military, nuclear, policy


NewScientist – March 10, 2009, by A. C. Grayling

IN THIS age of super-rapid technological advance, we do well to obey the Boy Scout injunction: “Be prepared”. That requires nimbleness of mind, given that the ever accelerating power of computers is being applied across such a wide range of applications, making it hard to keep track of everything that is happening. The danger is that we only wake up to the need for forethought when in the midst of a storm created by innovations that have already overtaken us.

We are on the brink, and perhaps to some degree already over the edge, in one hugely important area: robotics. Robot sentries patrol the borders of South Korea and Israel. Remote-controlled aircraft mount missile attacks on enemy positions. Other military robots are already in service, and not just for defusing bombs or detecting landmines: a coming generation of autonomous combat robots capable of deep penetration into enemy territory raises questions about whether they will be able to discriminate between soldiers and innocent civilians. Police forces are looking to acquire miniature Taser-firing robot helicopters. In South Korea and Japan the development of robots for feeding and bathing the elderly and children is already advanced. Even in a robot-backward country like the UK, some vacuum cleaners sense their autonomous way around furniture. A driverless car has already negotiated its way through Los Angeles traffic.

In the next decades, completely autonomous robots might be involved in many military, policing, transport and even caring roles. What if they malfunction? What if a programming glitch makes them kill, electrocute, demolish, drown and explode, or fail at the crucial moment? Whose insurance will pay for damage to furniture, other traffic or the baby, when things go wrong? The software company, the manufacturer, the owner?

Most thinking about the implications of robotics tends to take sci-fi forms: robots enslave humankind, or beautifully sculpted humanoid machines have sex with their owners and then post-coitally tidy the room and make coffee. But the real concern lies in the areas to which the money already flows: the military and the police.

A confused controversy arose in early 2008 over the deployment in Iraq of three SWORDS armed robotic vehicles carrying M249 machine guns. The manufacturer of these vehicles said the robots were never used in combat and that they were involved in no “uncommanded or unexpected movements”. Rumours nevertheless abounded about the reason why funding for the SWORDS programme abruptly stopped. This case prompts one to prick up one’s ears.

Media stories about Predator drones mounting missile attacks in Afghanistan and Pakistan are now commonplace, and there are at least another dozen military robot projects in development. What are the rules governing their deployment? How reliable are they? One sees their advantages: they keep friendly troops out of harm’s way, and can often fight more effectively than human combatants. But what are the limits, especially when these machines become autonomous?

The civil liberties implications of robot devices capable of surveillance involving listening and photographing, conducting searches, entering premises through chimneys or pipes, and overpowering suspects are obvious. Such devices are already on the way. Even more frighteningly obvious is the threat posed by military or police-type robots in the hands of criminals and terrorists.

Military robots in the hands of criminals and terrorists would pose a frightening threat.

There needs to be a considered debate about the rules and requirements governing all forms of robot devices, not a panic reaction when matters have gone too far. That is how bad law is made – and on this issue time is running out.

A. C. Grayling is a philosopher at Birkbeck, University of London

Feb 24, 2009

Deconstructing Proliferants

Posted by Jared Daniel in categories: complex systems, defense, ethics, existential risks, futurism, military, nuclear, policy

Proliferant (n): a country possessing nuclear weapons.

Intended to enhance security or prestige, nuclear weapons instead make humanity less secure, and brand their possessors as dangerous – hardly the kind of prestige most people would aspire to in their personal lives. If decontructing means identifying internal contradictions, nuclear bombs are a good example. Let’s examine nuclear proliferation a little more closely.

The first country to go nuclear was the US, with a test explosion in 1945. The Soviet Union tested their first device in 1949, followed by the U.K. in 1952, France (1960), China (1964), India (1974), Israel (probable in 1979), South Africa (probable in 1979), Pakistan (1998), and North Korea (2006). Regardless of the uncertainty of a 1979 test, South Africa definitely did develop nuclear weapons which they later destroyed, and few if any dispute that Israel has them although the government will not confirm it. Thus we see development occurring 10x in 65 years as of 2010 (averaging once per 6.5 years), with intervals ranging from 0 to 19 years. Since 8 of 9 intervals are 10 years or less, as of this writing the next country to explode a nuclear device will most likely do so by 2016.

With less than a dozen members of the nuclear club so far, there is insufficient data draw accurate statistical conclusions about future proliferation based on first test explosions alone. Additional data can be obtained by integrating data on the times and intervals of test explosions of pure fission bombs, which rely on nuclear fission (splitting of heavy atoms into lighter ones), with times and intervals for other types of milestones. Some of these are first tests of fusion-boosted bombs, of the more powerful two-stage thermonuclear bombs, and of neutron bombs.

Of course, times of first test explosions are not the only useful data. Times of acquisition of other technologies used in weapon manufacture, development budgets, treaties and their associated dates, times of other social and political events, and development and deployment of monitoring technologies are other relevant times. Additional times that could be folded into a more complete analysis include accounting for countries owning weapons that they did not develop. For example, after the breakup of the Soviet Union the Ukraine was third in number of nuclear weapons, until they were sent back to Russia (reminding us that disarmament also provides relevant time points). Countries can and do also host weapons that are controlled by other countries. This is of more than only academic interest. Cuba’s status as such a country brought the world close to a second nuclear war in 1962 (hence the term “Cuban missile crisis”; the first nuclear war was of course the US attacks on Hiroshima and Nagasaki).

What can be done.

To better predict what the future holds for nuclear proliferation if historical trends continue, we need to better understand, statistically, what the historical trends really are. A metric based on integrating the data points outlined above would go a long way toward reaching that goal. We already know that by 2016 the next country to go nuclear will probably have tested a device (Though the statistics don’t say, you might like to guess what country that will be). This rough conclusion is a start, and more analysis would produce more conclusions.

Statistics is not destiny. One reason is that statistics does not uncover causes. Thus we can buck the statistics, and prevent or reduce proliferation if we get at and modify the causes. The best way to start is to identify the ‘pressure points’ of the system (yes, Virginia, you can fight the system, if you do it right). Key causes include the incentive structure that exists: desires to be able to (a) attack, (b) retaliate to attack, (c) threaten attack, (d) reduce threat of attack, (e) sell, (f) gain prestige, (g) etc. Change the incentive structure and you could eliminate the causes of proliferation.

The need to know. If knowledge is power, then better understanding of proliferation will lead to more power to control it. Former US Secretary of Defense Caspar Weinberger was once asked in a televised news conference by a concerned listener why more research was not done on the reasons for nuclear proliferation. His response: new papers were simply repeating existing papers, and what is the point of more research when it would just be redundant? The foolishness of this reply, surprising in one chosen by his country to be responsible for its safety, is clear: if progress in understanding such a vital problem is too slow, it is far better to direct more research to the question of why it is so slow than to simply throw up one’s hands and accept lack of understanding as inevitable. As Spinoza, the great classical philosopher might have said, there are reasons for everything, those reasons can be found, and no effort should be spared to find them. Whether suppressing an activity so important to the existence of the human race makes Weinberger one of Satan’s soldiers is a question left to the reader.

Feb 6, 2009

Nuclear Secrets Smuggler A.Q. Khan is Now Free

Posted by Michael Graham Richard in category: nuclear

According to the Associated Press, Abdul Qadeer Khan is now free to “move around” and is no longer under house arrest (where he was confined since 2004).

“In January 2004, Khan confessed to having been involved in a clandestine international network of nuclear weapons technology proliferation from Pakistan to Libya, Iran and North Korea. On February 5, 2004, the President of Pakistan, General Pervez Musharraf, announced that he had pardoned Khan, who is widely seen as a national hero.” (Source)

For more information about nuclear proliferation, see:

See also this recent post by Michael Anissimov, the Fundraising Director of the Lifeboat Foundation.

Nov 26, 2008

What are the Risks of Failure of Nuclear Deterrence?

Posted by Michael Graham Richard in categories: existential risks, geopolitics, nuclear

Nuclear warheads 

Martin Hellman is a professor at Stanford, one of the co-inventors of public-key cryptography, and the creator of NuclearRisks.org. He has recently published an excellent essay about the risks of failure of nuclear deterrence: Soaring, Cryptography and Nuclear Weapons. (also available on PDF

I highly recommend  that you read it, along with the other resources on NuclearRisks.org, and also subscribe to their newsletter (on the left on the frontpage).

There are also chapters on Nuclear War and Nuclear Terrorism in Global Catastrophic Risks (intro freely available as PDF here).

Update: Here’s a Martin Hellman quote from a piece he wrote called Work on Technology, War & Peace:

You have a right to know the risk of locating a nuclear power plant near your home and to object if you feel that risk is too high. Similarly, you should have a right to know know the risk of relying on nuclear weapons for our national security and to object if you feel that risk is too high. But almost no effort has gone into estimating that risk. To remedy that lack of information, this effort urgently calls for in-depth studies of the risk associated with nuclear deterrence.

While this new project may seem to have a much more modest goal than Beyond War, there is tremendous hidden potential: My preliminary analysis indicates that the risk from relying on nuclear weapons is thousands of times greater than is prudent. If the results of the proposed studies are anywhere near my preliminary estimate, those studies then become merely the first step in a long-term process of risk reduction. Because many later steps in that process seem impossible from our current vantage point, it is better to leave them to be discovered as the process unfolds, thereby removing objections that the effort is not rooted in reality.

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