Tag Archives: nuclear proliferation

Taiwan and nuclear weapons

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According to The Strategist, Taiwan had an overt nuclear weapons program until 1976 and a covert one into the 1980s. It has nuclear reactors similar to the ones in Japan that can be converted to produce weapons-grade plutonium in short order if that decision is made.

Weak security guarantees from the United States, coupled with escalating aggression from China, may soon present Biden [this article is from December 2020] with a Taiwan that believes its only option for survival is to take a page from the Israeli playbook and restart a covert nuclear weapons program. When Taiwan went down that path between 1967 and the late 1980s, the government in Taipei ultimately backed away from nuclear weapons because it appeared China was liberalising and heading toward democratisation…

According to China expert Michael Pillsbury, author of The hundred-year marathon, the Chinese Communist Party intends to integrate Hong Kong and Taiwan back into China in time to achieve ‘Middle Kingdom’ status by 2049—the centennial of the CCP’s victory over the Guomindang in the Chinese civil war…

Taiwan already has two operational nuclear power plants on opposite ends of the island that could produce plutonium. It could use a ‘Japan option’ of enriching its radioactive materials for weaponisation in a short timeframe.

The Strategist

I think we take it for granted that nuclear proliferation is driven by a few rogue states. But this does not appear to be the case. The world appears to be on the verge of getting much more dangerous. Every country with nuclear weapons increases the odds (depressingly, the certainty, given enough time) of a nuclear detonation somewhere, sometime.

The Cuban Missile Crisis would seem to offer a cautionary tale. Put some nuclear missiles on an island near an aggressive nuclear superpower, and bad things can happen. We give our (U.S.) democratically elected leader at the time for avoiding catastrophe by acting tough and making the authoritarian leader “blink”. How much of that was luck, and how long until our world’s luck runs out if we keep taking risks like that? Another cautionary tale would be China’s invasion of Korea in the 1950s. They did not have nuclear weapons at the time, the U.S. not only had them but had recently used them, and China did not “blink”.

really big bombs

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Here are some facts and figures from an article in the Bulletin of the Atomic Scientists.

  • The nuclear weapons dropped on Hiroshima and Nagasaki were 15 and 20 kilotons.
  • The largest nuclear weapon tested by the United States was Castle Bravo, at 15 MT, in 1954. It was bigger than the scientists calculated it was going to be, and produced more fallout.
  • The largest weapon tested by the Soviet Union was Tsar Bomba at 50 MT in 1961. They actually designed the bomb to be 100 MT and intentionally exploded it only halfway.

You can make bigger nuclear bombs by using smaller ones (relatively speaking) to set them off. There seems to be almost no theoretical limit to how high you could go.

At a secret meeting of the General Advisory Committee of the Atomic Energy Commission, Teller broached, as he put it, “the possibility of much bigger bangs.” At his Livermore laboratory, he reported, they were working on two new weapon designs, dubbed Gnomon and Sundial. Gnomon would be 1,000 megatons and would be used like a “primary” to set off Sundial, which would be 10,000 megatons. Most of Teller’s testimony remains classified to this day, but other scientists at the meeting recorded, after Teller had left, that they were “shocked” by his proposal. “It would contaminate the Earth,” one suggested…

It is hard to convey the damage of a gigaton bomb, because at such yields many traditional scaling laws do not work (the bomb blows a hole in the atmosphere, essentially). However, a study from 1963 suggested that, if detonated 28 miles (45 kilometers) above the surface of the Earth, a 10,000-megaton weapon could set fires over an area 500 miles (800 kilometers) in diameter.

Bulletin of the Atomic Scientists

Bombs this big have no strategic or practical use, they tell us. I don’t find this comforting. It just takes one madman to not get that and try something reckless one time, and our civilization is gone.

New Start extended for five years

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Joe Biden and Vladimir Putin have just done a very good thing in extending the New Start treaty for five years.

The treaty, signed in 2010 by the US president Barack Obama and Dmitry Medvedev, who was president of Russia at the time, limits each country to no more than 1,550 deployed nuclear warheads and 700 deployed missiles and bombers, and envisages sweeping on-site inspections to verify compliance.

The Guardian

The numbers seem somewhat underwhelming to me (as in, a modest reduction in an enormous nuclear arsenal), but the important thing is the willingness to cooperate to reduce risk, and the message that sends to the rest of the world. The world has gone from believing a nuclear free world might be possible, to trying to avoid proliferation while modestly reducing what nuclear-armed countries already have, to trying to slow the rate of proliferation while “modernizing” or increasing what nuclear-armed countries already have, to teetering on the brink of an all-out arms race. Now we have gone back to the “maintain what we have”, which is still incredibly cynical, but the trend has turned back in the right direction. Accidents, proliferation, unstable nuclear-armed states (I’m talking to you Pakistan), and terrorism are all still very frightening, and there is no margin for error even with one relatively small event one time. The ocean liner captain has seen the iceberg, let up on the steam, and turned the wheel an inch to the left. Is it in time to avoid collision?

November 2020 in Review

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Only one month to go in this tumultuous year. In current events, the U.S. election was obviously a major historical event, and Covid-19 continued to spiral horribly. But my loyal readers (all 3-10 of you worldwide…) don’t need me to cover current events.

Most frightening and/or depressing story: It seems likely the Clinton-Bush-Obama-Trump U.S. foreign wars may just grind on endlessly under Biden. Prove us wrong, Joe! (I give Trump a few points for trying to bring troops home over the objections of the military-industrial complex. But in terms of war and peace, this is completely negated and then some by slippage on nuclear proliferation and weapons on his watch.)

Most hopeful story: The massive investment in Covid-19 vaccine development may have major spillover effects to cures for other diseases. This could even be the big acceleration in biotechnology that seems to have been on the horizon for awhile. These technologies also have potential negative and frivolous applications, of course.

Most interesting story, that was not particularly frightening or hopeful, or perhaps was a mixture of both: States representing 196 electoral votes have agreed to support the National Popular Vote Compact, in which they would always award their state’s electoral votes to the national popular vote winner. Colorado has now voted to do this twice. Unfortunately, the movement has a tough road to get to 270 votes, because of a few big states that would be giving up a lot of power if they agreed to it.

nuclear weapons are still out there

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Stephen Cohen, a well-known Russia scholar, has died. His last book (I think) was called War with Russia? and was basically a reminder that nuclear war with Russia is still a distinct and very dangerous possibility. Not only have treaties and arms control agreements been broken and abandoned under Trump, but U.S. and Russian troops are engaged in violent conflicts dangerously close to each other in Ukraine and Syria, among other places. I can’t help noting that these locations are very close to Russia’s borders, not close to ours. Remember how we reacted to Russian missiles in Cuba? We have a double standard. Biden hasn’t talked much about nuclear weapons, which disappoints me, but at least he is a knowledgeable, responsible adult and things can’t get much worse under his leadership.

April 2020 in Review

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Most frightening and/or depressing story:

  • The coronavirus thing just continued to grind on and on, and I say that with all due respect to anyone reading this who has suffered serious health or financial consequences, or even lost someone they care about. After saying I was done posting coronavirus tracking and simulation tools, I continued to post them throughout the month – for example here, here, here, here, and here. After reflecting on all this, what I find most frightening and depressing is that if the U.S. government wasn’t ready for this crisis, and isn’t able to competently manage this crisis, it is not ready for the next crisis or series of crises, which could be worse. It could be any number of things, including another plague, but what I find myself fixating on is a serious food crisis. I find myself thinking back to past crises – We got through two world wars, then managed to avoid getting into a nuclear war to end all wars, then worked hard to secure the loose nuclear weapons floating around. We got past acid rain and closed the ozone hole (at least for awhile). Then I find myself thinking back to Hurricane Katrina – a major regional crisis we knew was coming for decades, and it turned out no government at any level was prepared or able to competently manage the crisis. The unthinkable became thinkable. Then the titans of American finance broke the global financial system. Now we have a much bigger crisis in terms of geography and number of people affected all over the world. The crises may keep escalating, and our competence has clearly suffered a decline. Are we going to learn anything?

Most hopeful story:

  • Well, my posts were 100% doom and gloom this month, possibly for the first time ever! Just to find something positive to be thankful for, it’s been kind of nice being home and watching my garden grow this spring.

Most interesting story, that was not particularly frightening or hopeful, or perhaps was a mixture of both:

  • There’s a comet that might be bright enough to see with the naked eye from North America this month.

this year’s doomsday clock

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The good news is the clock has not been moved any closer to midnight. The bad news there are only two minutes to go, which is as close as they put it at any point during the cold war. The reasons they give are climate change and, yes, good old nuclear weapons.

In the nuclear realm, the United States abandoned the Iran nuclear deal and announced it would withdraw from the Intermediate-range Nuclear Forces Treaty (INF), grave steps towards a complete dismantlement of the global arms control process. Although the United States and North Korea moved away from the bellicose rhetoric of 2017, the urgent North Korean nuclear dilemma remains unresolved. Meanwhile, the world’s nuclear nations proceeded with programs of “nuclear modernization” that are all but indistinguishable from a worldwide arms race, and the military doctrines of Russia and the United States have increasingly eroded the long-held taboo against the use of nuclear weapons.

NYT on Saudi Arabia’s Nuclear Program

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The New York Times has a disturbing article about Saudi Arabia’s nuclear program. It is somewhat of an open secret that their nuclear program has been to bankroll Pakistan’s nuclear weapons program over the years. The U.S. and most media outlets that I am aware of have turned a blind eye to that, even as we have been attacked by some of their citizens and fought against their extremist proxies for 17 years now. We also fought two wars in Iraq at least partly to protect their government against aggression. Apparently they are asking for nuclear energy technology that can be used for peaceful purposes, but it can also be weaponized, and they are resisting efforts to include unconditional UN weapons inspections in any deal. Putting more nuclear materials within potential reach of these extremists, whether in Pakistan or Saudi Arabia itself, seems like a bad idea.

can a nuclear warhead trigger a volcano or earthquake?

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I think you have to take this with a grain of salt, but yes, according to this dubious Russian source. The article bases part of its argument on Giphys of Terminator 2 and 2012.

The president of the Academy of Geopolitical Problems believes that an “asymmetrical response” would work much better for Russia, as it is able to produce nuclear weapons with a yield of more than 100 megatons.

If “areas with critically dangerous geophysical conditions in the US (like the Yellowstone Supervolcano or the San Andreas Fault)” are targeted by those warheads, “such an attack guarantees the destruction of the US as a state and the entire transnational elite,” he said.

The production of around 40 or 50 such mega-warheads for ICBMs or extra-long-range torpedoes would make sure that at least a few of them reach their target no matter how a nuclear conflict between the US and Russia develops, the expert said.

Digging into Wikipedia a little bit, the largest nuclear weapon ever tested was in fact a 50-megaton bomb detonated by the USSR in 1961, and it was originally designed to be 100 megatons. The largest ever detonated by the US was 15 megaton device in 1954. It is worth noting thought that modern nuclear missiles can have 8 or more warheads attached to them.

terrifying Putin quote

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Vladimir Putin either made a very terrifying statement here, or it just didn’t translate well.

An AI arms race doesn’t necessarily have to be a winner-takes-all scenario, though. Putin noted that Russia did not want to see any one country “monopolize” the field, and said instead: “If we become leaders in this area, we will share this know-how with entire world, the same way we share our nuclear technologies today.”

What a generous guy.