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North Korea Claims To Have Detonated Hydrogen Bomb In Nuclear Test

North Korea Nukes

North Korea claims that it has detonated a hydrogen bomb in a nuclear test for the first time, but many experts are skeptical:

WASHINGTON — North Korea declared on Tuesday that it had detonated its first hydrogen bomb.

The assertion, if true, would dramatically escalate the nuclear challenge from one of the world’s most isolated and dangerous states.

In an announcement, North Korea said that the test had been a “complete success.” But it was difficult to tell whether the statement was true. North Korea has made repeated claims about its nuclear capabilities that outside analysts have greeted with skepticism.

“This is the self-defensive measure we have to take to defend our right to live in the face of the nuclear threats and blackmail by the United States and to guarantee the security of the Korean Peninsula,” a female North Korean announcer said, reading the statement on Central Television, the state-run network.

The North’s announcement came about an hour after detection devices around the world had picked up a 5.1 seismic event along the country’s northeast coast.

It may be weeks or longer before detectors sent aloft by the United States and other powers can determine what kind of test was conducted. Ned Price, a spokesman for the White House National Security Council, said in a statement that American officials “cannot confirm these claims at this time.”

But he said the White House expected “North Korea to abide by its international obligations and commitments.”

The tremors occurred at or near the Punggye-ri nuclear test site, where three previous tests have been conducted over the past nine years.

In recent weeks, the North’s aggressive young leader, Kim Jong-un, has boasted that the country has finally developed the technology to build a thermonuclear weapon — far more powerful than the low-yield devices tested first in 2006, then in different configurations months after President Obama took office in 2009 and again in 2013.

The North Korean announcement said the test had been personally ordered by Mr. Kim, only three days after he signed an order on Sunday for North Korean engineers to press ahead with the attempt.

The announcer added that for the North to give up its nuclear weaponswhile Washington’s “hostile policy” continued would be “as foolish as for a hunter to lay down his rifle while a ferocious wolf is charging at him

Satellite photographs analyzed by 38 North, a Washington research institute that follows the North’s nuclear activity closely, showed evidence of a new tunnel being dug in recent weeks.

Another test by itself would not be that remarkable. The North is believed to have enough plutonium for eight to 12 weapons, and several years ago it revealed a new program to enrich uranium, the other fuel for a nuclear weapon.

But if the North Korean claim about a hydrogen bomb is true, this test was of a different, and significantly more threatening, nature.

In recent weeks, Mr. Kim, believed to be in his early 30s and determined to accelerate the nuclear weapons program that his grandfather and his father promoted to give the broken country leverage and influence, boasted that North Korea had finally developed the technology to build a thermonuclear weapon.

When Mr. Kim first made the claim, in December, the White House expressed considerable skepticism, and several other experts say that the accomplishment w

Outside analysts took the claim as the latest of several hard-to-verify assertions that the isolated country has made about its nuclear capabilities. But some also said that although North Korea did not yet have H-bomb capability, it might be developing and preparing to test a boosted fission bomb, more powerful than a traditional nuclear weapon.

Weapon designers can easily boost the destructive power of an atom bomb by putting at its core a small amount of tritium, a radioactive form of hydrogen.

Lee Sang-cheol, the top nonproliferation official at the South Korean Defense Ministry, told a forum in Seoul last month that although Mr. Kim’s hydrogen bomb boasts might be propaganda for his domestic audience, there was a “high likelihood” that North Korea might have been developing such a boosted fission weapon.

And according to a paper obtained by the South Korean news agency Yonhap last week, the Chemical, Biological and Radiological Command of the South Korean military “did not rule out the possibility” of a boosted fission bomb test by the North, although it added it “does not believe it is yet capable of directly testing hydrogen bombs.”

For the Obama administration, which only six months ago defused the Iranian nuclear threat with an agreement to limit its capabilities for at least a decade, the announcement rekindles another major nuclear challenge — one that the administration has never found a way to

Until there’s more technical analysis, as well as whatever intelligence can actually be obtained from sources in North Korea by South Korea or other nations, it’s obviously premature to say whether or not these latest claims by Pyongyang are true. As I noted when Kim Jong Un’s claim that North Korea had developed thermonuclear weapons was reported, there is a long history of the DPRK making claims about its military prowess that turned out to be largely untrue. In recent years, for example, the regime claims to have developed a submarine-based missile capable of delivering a warhead, nuclear warheads small enough to fit on a missile, and to have restarted its primary nuclear research facility. Over time, it became clear that none of these representations were true and, indeed, there have been more documented failures of North Korean military technology than there have been successes of late, such as confirmed failures of missile tests. This, combined with the fact that the technological leap from the fission bombs that we know the North Koreans have been able to develop to a fusion bomb that would be capable of being tested is quite a large one. Additionally, the fact that we recently passed the fourth anniversary of the death of Kim’s father, Kim Jong Il suggests strongly that last night’s claims are as likely to be propaganda as they are to be true, and perhaps more likely to propaganda.

Notwithstanding the doubts about the claims out of Pyongyang, North Korea’s neighbors are condemning this latest test, and the move is likely to increase tensions on the peninsula once again just as similar moves by Kim and his father have in the past. Usually, these periods of tension end up being temporary and are often related to internal political matters in Pyongyang such as potential threats to Kim’s grip on power. Nonetheless, as Zach Beauchamp notes, if this was indeed a hydrogen bomb rather than a conventional atomic weapon, or a conventional weapon that was enhanced with tritium as described above, it would represent a significant step forward for the North even if it doesn’t really change the status quo:

If this turns out to be a successful test, hydrogen or otherwise, it won’t fundamentally change the status quo in the Korean peninsula. North Korea has had nuclear weapons since 2006, and last tested one in 2013. A hydrogen bomb would be a major technological step up for the North, but would be more a change in degree than in kind in military terms.

Regardless, it would represent a significant provocation on the North’s part. Why it would do this is very hard to say: North Korea is notoriously secretive, and so the reasons for actions are often difficult to interpret. One reason could be extracting concessions out of its enemies: North Korea occasionally heightens military tensions with South Korea and then demands increases in aid from international actors in exchange for backing down.

Another could be domestic politics. North Korea is a country “where the leadership culture demands a powerful leader, one capable of achieving great accomplishments,” Bennett writes. ”So it is not surprising that [ruler Kim Jong-Un] needs to periodically demonstrate his power. His claim that he has achieved a major advance in nuclear weaponry could be just such a demonstration, focused significantly on his internal audience.”

As with most things regarding Pyongyang, what’s actually going on is a mystery wrapped in a mystery inside an enigma, as Winston Churchill famously said about Russia. If anyone truly knows what’s going on, it would be the Chinese and, so far, they’ve been silent in the wake of this latest test. If history is any guide, though, it’s likely that Beijing isn’t entirely pleased by this latest outburst from a client state that has become increasingly problematic, a phenomenon which makes one wonder just how far the Kim dynasty can push things before the Chinese feel compelled to act.

Update: China’s People’s Daily expresses the same skepticism from official sources as we’ve heard from elsewhere in the world:

The news agency also reports that Russia’s Foreign Minister condemned the test:

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About Doug Mataconis
Doug holds a B.A. in Political Science from Rutgers University and J.D. from George Mason University School of Law. He joined the staff of OTB in May, 2010 and also writes at Below The Beltway. Follow Doug on Twitter | Facebook

Comments

  1. gVOR08 says:

    The Russians detonated a fusion boosted fission device, “Joe 4“, in 1953 prior to developing a true H bomb.

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  2. Tillman says:

    I get the feeling that North Korea is to China what Israel is to the United States. Except Israel is a functioning and prosperous democracy in its own right (possible apartheid notwithstanding), and North Korea has a deep shortage of socks.

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  3. gVOR08 says:

    @Tillman: And harsher winters to go with the shortage of socks. But yes, “ally” doesn’t seem quite the right word in either case.

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  4. Jack says:

    Maybe now Obama will have a summit with N. Korea and promise them the world and billions of dollars…like he did Iran.

    Get John Kerry on the phone!

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  5. Dave Schuler says:

    Someone should tell the Chinese that their dog is barking and disturbing the neighborhood.

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  6. Mu says:

    The US built its most powerful nuclear device in 1954 using slide rules and vacuum tubes, not even knowing if it will work. The idea that a nation state today with enough plutonium to do some experimentation couldn’t make the step forward is preposterous.

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  7. JohnMcC says:

    @Mu: My thoughts also went to the proliferation issue rather than the immediate geopolitics; as has been said several times, the NKorean’s diplomatic/military status is not much changed if this was in fact a thermonuclear ‘infernal machine’.

    There is a slowly growing acceptance of atomic profusion (no pun intended, honest!), I think. Pakistan and India are established members of the ‘club’; the Israelis continue to effectively tell the world a Trump-sized lie and no one has challenged their obviously being prepared to blow up the world around themselves in some sort of apocalyptic vision that some would call a strategy.

    But if Kim Jung Un can build H-Bombs, this casual acceptance atomic technology has to end and they must be managed a hellofalot closer than it has been.

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  8. Mu says:

    @JohnMcC: The only way to end it is to accept the end of the idea of a sovereign nation and introduce a true mandatory supernational law. And I don’t see everybody agreeing to that.

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  9. grumpy realist says:

    @Mu: I doubt that North Korea has the slide rules, or the knowledge of how to use them.

    Given the enthusiasm with which North Korea kills off its own population, at some point they’re just not going to have the necessary scientists/engineers to do the work. Especially because the further you go up the nuclear chain, the harder the engineering gets, and the more likely it is that the information you need to solve your problems is classified by the parties that DO know how to do it.

    One of the reasons why I’m skeptical.

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  10. Tyrell says:

    World markets collapsing, US stock market falling, Arabia and Iran into it. ISIS carrying on as usual, earthquakes, solar storms, wild weather, and now North Korea heating up. Looks like the president is in for a busy year. He needs to get his game face on, his ducks in a row, his A game ready, and his stuff together. Secretary Kerry needs to drop the lethargy and get in the game. Apologizing and drawing lines in the sand won’t get it . The president needs to set the situation room coffee machine on full brew, and set his hot phone speed dial
    #1 to: ” Dr. H. Kissinger “.
    “I fell in to a burning ring of fire…I went down, down, down and the flames got higher” (Cash, “Ring of Fire”)

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  11. bill says:
  12. Just 'nutha ig'rant cracker says:

    @Tillman: Ummm, you’re closer than you realize.

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  13. Just 'nutha ig'rant cracker says:

    @JohnMcC: @Tyrell: I think that it is a mistake to discount the probability that Jong eun, and the mullahs of Iran as far as that goes, are not rational actors. If they aren’t, the real answer to their having nuclear weapons (and probably the answer for Pakistan, India, Israel, and whoever else may have them) is that these countries will need to disappear in flashes of light on some cold winter’s night. The world will be incensed for a few days and then one of the Kardashians will say something stupid or announce a pregnancy, and things will return to normal.

    The djinn has already left the bottle. It’s too late to look for the stopper.

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  14. gVOR08 says:

    @Tyrell:

    World markets collapsing, US stock market falling, Arabia and Iran into it. ISIS carrying on as usual, earthquakes, solar storms, wild weather, and now North Korea heating up.

    In other words, a perfectly normal year. I am curious as to what you think Obama should do about earthquakes, solar storms, and wild weather. Or are you implying they’re somehow his fault?

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  15. bill says:

    @Tyrell: i dunno, the world watched him cry on tv the other day- that’s perceived as “weakness” in the global community.plus he’s got a year to hide before he can go make some real money.
    maybe john kerry can bring barry manilow to n korea….you know, sing a few gayass songs and everything’s ok!

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  16. An Interested Party says:

    …that’s perceived as “weakness”…

    Only to men who have doubts about their own masculinity…like, perhaps, you…

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  17. Matt says:

    @An Interested Party: Well he did quickly head to full on homophobe at the end of the post.

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  18. @Dave Schuler:

    They seem to be well aware of it.

    I suppose the question is, what realistic options to we have if they choose not to act?

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