Showing posts with label Nuclear Weapons. Show all posts
Showing posts with label Nuclear Weapons. Show all posts

Wednesday, February 15, 2012

Report: Russia faced major nuclear disaster in 2011

http://worldnews.msnbc.msn.com/_news/2012/02/14/10408881-report-russia-faced-major-nuclear-disaster-in-2011

Russia came close to nuclear disaster in late December when a blaze engulfed a nuclear-powered submarine carrying atomic weapons, a leading Russian magazine reported, contradicting official assurances that it was not armed.

Russian officials said at the time that all nuclear weapons aboard the Yekaterinburg nuclear submarine had been unloaded well before a fire engulfed the 550-foot vessel and there had been no risk of a radiation leak.

But the respected Vlast weekly magazine quoted several sources in the Russian navy as saying that throughout the fire on Dec. 29 the submarine was carrying 16 R-29 intercontinental ballistic missiles, each armed with four nuclear warheads.

Wednesday, March 23, 2011

Nuclear weapons in Japan? Not now.

http://www.usatoday.com/news/opinion/forum/2011-03-23-column23_ST1_N.htm

One of the most important consequences of the tsunami tragedy in Japan has received no attention. Japan's nuclear hawks, who have dreamed of converting the nation's civilian nuclear and space satellite programs into a military missile capability, have received a crippling setback.

This is significant because, depending on their size, Japanese missiles with nuclear warheads would cancel out the military superiority that China, North Korea and even the United States now have over Japan.

Former prime minister Taro Aso has frequently called for a national debate on whether Japan should have nuclear weapons.

Japan was one of the last countries to sign the Nuclear Non-Proliferation Treaty in 1970, and finally ratified it six years later only after the United States promised not to interfere with Tokyo's pursuit of independent reprocessing capabilities in its civilian nuclear-power program.

When the U.S. first circulated drafts of the projected treaty in early 1966, Vice Foreign Minister Takeso Shimoda told a news conference that "Japan cannot agree to such a big power-centered approach, implying as it does that the nuclear powers would not be required to reduce their capabilities or stockpile, while the non-nuclear powers would be barred in this treaty from having nuclear weapons."
Lifting limits on nuclear

Shimoda's comments reflected the widespread sentiment in the ruling Liberal Democratic Party that Japan should not foreclose its nuclear option, and that it was time for the Japanese public to get over the trauma of Hiroshima.

Japan did finally ratify the treaty in 1976 after protracted negotiations with the International Atomic Energy Agency and the U.S. The IAEA accepted a safeguards agreement that limited its inspection to "strategic points" in the nuclear fuel cycle.

Equally important, the Nixon and Ford administrations gave assurances that the U.S. would not interfere with Japan's acquisition of plutonium and its development of an autonomous fuel cycle. Under the 1968 Japan-U.S. nuclear cooperation agreement, the U.S. provided the enriched uranium used in Japanese reactors. Japan had to get case-by-case U.S. approval in order to have the resulting spent fuel reprocessed in Europe and to build its own reprocessing facilities and breeder reactors.

As Japan had feared, once it ratified the treaty, the U.S. promptly reneged on promises not to interfere with the plutonium program. Invoking the 1978 Non-Proliferation Act, the Carter administration pushed Japan to abandon its plans for an autonomous nuclear program and to rely instead solely on U.S.-supplied uranium to operate its reactors.

U.S. constraints

As Japanese Ambassador Ryukichi Imai has recalled, "It was a bitter irony for us that American officials were telling us not to produce plutonium at the very time that the U.S. was optimizing its nuclear weapons."

Japan successfully resisted American pressures during the Carter period. Then President Reagan went even further than Nixon and Ford to accommodate Japanese wishes, agreeing in 1987 to a revised nuclear accord that gave blanket American approval in advance for Japan to reprocess U.S.-origin spent fuel during the ensuing 30 years.

This accord comes up for renewal six years from now, time enough for the United States and Japan to reassess how to make Japan's reactors safer, whether so much dependence on nuclear energy should continue to govern Japanese policy, and whether the U.S. should continue to encourage such heavy dependence given the lessons of the present tragedy.

Thursday, February 24, 2011

Iran hunts for uranium

http://news.yahoo.com/s/ap/20110224/ap_on_re_eu/iran_nuclear

VIENNA – Iran is expanding its covert global search for the uranium it needs for its nuclear activities and a key focus is Zimbabwe, says a new intelligence report acquired by The Associated Press.

The report is in line with international assessments that Iran's domestic supplies cannot sustain its nuclear program that could be turned toward making weapons.

An intelligence report from a member country of the International Atomic Energy Agency — shared with the AP by an official from that nation — says Iranian Foreign Minister Ali Akbar Salehi met secretly last month with senior Zimbabwean mining officials "to resume negotiations ... for the benefit of Iran's uranium procurement plan."

"This follows work carried out by Iranian engineers to map out uranium deposits in Africa and assess the amount of uranium they contain," said the two-page intelligence summary.

The report — confirmed independently by an official from another IAEA country — was shared as an Iranian delegation led by the head of the Cooperative Ministry Abbas Johari was meeting Thursday with "agriculture and mining interests" in the Zimbabwean capital Harare.

The official confirming the intelligence described the Salehi visit as part of an international Iranian effort that stretches across Africa, Asia and South America and may involve more than a dozen countries. Both officials — whose countries closely follow Iran's nuclear program — asked for anonymity in exchange for discussing intelligence matters.

The assessments are important because they call into question recent Iranian assertions meant to dispel doubts about the country's capability to sustain and expand its uranium enrichment program.

Iran says it is enriching solely to power a future network of nuclear reactors. But it has been targeted by U.N. sanctions because enrichment can also create fissile warhead material — and because of its nuclear secrecy and refusal to cooperate with IAEA probes into its activities.

The assessments come days ahead of the latest IAEA report on Iran, which has been under nearly a decade of international nuclear perusal over concerns it might seek to develop nuclear arms.

Diplomats said Thursday that report may contain an index listing experiments the agency suspects Iran conducted as part of work on a nuclear weapons program. The alleged experiments have been known for years, but republication would show the agency's impatience with Iran's prolonged refusal to cooperate with its investigation.

Tehran still has hundreds of tons of uranium hexafluoride — the gas derived from ore that is spun by centrifuges into the enriched uranium that can be used as reactor fuel and to arm nuclear missiles. But both Western intelligence agencies and IAEA officials say that it does not seem to have meaningful domestic supplies of the ore itself. That means that Iran's enrichment efforts would ultimately have to be curtailed unless new domestic or foreign supplies are secured.

Tehran denies any shortages. Because U.N. sanctions ban countries from selling Iran any nuclear material, it is publicly focusing on searching and exploiting possible domestic supplies at its only operating mine near Bandar Abbas and at a site at Saghand, both in southern Iran. Salehi in December said it had started uranium ore processing for the first time from domestic production instead of using supplies it imported decades ago.

Still — despite asserting it has plentiful ore reserves at Saghand — there have been no attempts to exploit the site, because of what officials say is a lack of money.

"Iran's known uranium ore reserves are limited and mostly of poor quality making them commercially unprofitable to mine," says former United States Deputy Assistant Secretary for Nonproliferation Mark Fitzpatrick.

With the completion date of any Iranian nuclear reactor network decades away, Tehran may have other pressing reasons to look for replenishable ore supplies, said Fitzpatrick, now head of nonproliferation for the London-based International Institute for Strategic Studies.

Iran, he said, now has enough uranium gas to make 20 or 30 nuclear weapons, should it choose to turn what it says is a peaceful program into making such arms. If that supply were destroyed by a military attack or sabotage, "that could put a serious crimp into Iran's ability to reconstitute the program."

"That's why for strategic reasons its not surprising that Iran is continuing to try to acquire additional sources," he added.

Many of the world's uranium producers — or countries with large reserves — are in Africa. And while some, like South Africa, observe U.N. sanctions slapped on Iran in efforts to crimp its enrichment programs, there are doubts about more reclusive countries.

The intelligence summary said "part of Iran's plan is to gain a foothold in Zimbabwe and other African countries such as Congo, Nigeria (and) Senegal." The official who provided the summary said Salehi also visited Senegal in mid-January, apparently to patch up tensions created by allegations that Iran was supporting Senegalese separatists with weapons.

Other officials familiar with Iran-Zimbabwe relations said that Iranian President Mahmoud Ahmadinejad and others had expressed interest in Zimbabwe's uranium supplies several times since April, when Ahmadinejad visited Harare. But they said that action has been stalled by the problem of how to exploit the reserves.

Because the uranium ore is not near existing mining operations, large-scale extraction would draw international attention because it could not be covered up as expansion of existing platinum or other mining projects, they said, also asking for anonymity because their information was privileged.

Large uranium deposits were first found decades ago in the Kanyemba district nearly 250 kilometers (almost 150 miles) north of the capital, Harare, but were left unmined because of low prices. The site has an estimated 450,000 tons of uranium ore that would produce 20,000 tons of enrichable uranium.

Zimbabwean President Robert Mugabe denied news reports after Ahmadinejad's April visit that the Iranians had secured mining rights for his country's uranium but his office said Iran had a right to apply for them.

U.S. officials would not specifically confirm the Zimbabwe connection but did not refute it in comments warning against violating U.N. Security Council resolutions on Iran.

"We know Iran is looking for countries that might be prepared to violate the UNSC resolution to address its uranium shortage," said U.S. National Security Council spokesman Tommy Vietor. "We urge all countries to abide by their international commitments."

Wednesday, February 2, 2011

Pakistan Doubles Nukes to 100

The Pakistanis can now reach as far as Israel, and far into Asia and India. Response time to launch would be less than ten minutes.

http://www.washingtonpost.com/wp-dyn/content/article/2011/01/30/AR2011013004136.html?hpid=topnews

Pakistan's nuclear arsenal now totals more than 100 deployed weapons, a doubling of its stockpile over the past several years in one of the world's most unstable regions, according to estimates by nongovernment analysts.

The Pakistanis have significantly accelerated productionof uranium and plutonium for bombs and developed new weapons to deliver them. After years of approximate weapons parity, experts said, Pakistan has now edged ahead of India, its nuclear-armed rival.

An escalation of the arms race in South Asia poses a dilemmafor the Obama administration, which has worked to improve its economic, political and defense ties with India while seeking to deepen its relationship with Pakistan as a crucial component of its Afghanistan war strategy.

In politically fragile Pakistan, the administration is caught between fears of proliferation or possible terrorist attempts to seize nuclear materials and Pakistani suspicions that the United States aims to control or limit its weapons program and favors India.

Those suspicions were on public display last week at the opening session of U.N. disarmament talks in Geneva, where Pakistani Ambassador Zamir Akram accused the United States and other major powers of "double standards and discrimination" for pushing a global treaty banning all future production of weapons-grade uranium and plutonium.

Adoption of what is known as the "fissile materials cutoff treaty," a key element of President Obama's worldwide nonproliferation agenda, requires international consensus. Pakistan has long been the lone holdout.

While Pakistan has produced more nuclear-armed weapons, India is believed to have larger existing stockpiles of such fissile material for future weapons. That long-term Indian advantage, Pakistan has charged, was further enhanced by a 2008 U.S.-India civil nuclear cooperation agreement. The administration has deflected Pakistan's demands for a similar deal.

Brig. Gen. Nazir Butt, defense attache at the Pakistani Embassy in Washington, said the number of Pakistan's weapons and the status of its production facilities were confidential.

"Pakistan lives in a tough neighborhood and will never be oblivious to its security needs," Butt said. "As a nuclear power, we are very confident of our deterrent capabilities."

But the administration's determination to bring the fissile materials ban to completion this year may compel it to confront more directly the issue of proliferation in South Asia. As U.S. arms negotiator Rose Gottemoeller told Bloomberg News at the U.N. conference Thursday: "Patience is running out."

Other nuclear powers have their own interests in the region. China, which sees India as a major regional competitor, has major investments in Pakistan and a commitment to supply it with at least two nuclear-energy reactors.

Russia has increased its cooperation with India and told Pakistan last week that it was "disturbed" about its arms buildup.

"It's a risky path, particularly for a government under pressure," Deputy Foreign Minister Sergey Ryabkov, fresh from a visit to Islamabad, said in remarks at the Nixon Center on Thursday.

Wary of upsetting Pakistan's always-fragile political balance, the White House rarely mentions the country's arsenal in public except to voice confidence in its strong internal safeguards, with warheads kept separate from delivery vehicles. But the level of U.S. concern was reflected during last month's White House war review, when Pakistan's nuclear security was set as one of two long-term strategy objectives there, along with the defeat of al-Qaeda, according to a senior administration official who spoke on the condition of anonymity.

A publicly released summary of the classified review document made no reference to the nuclear issue, and the White House deflected questions on grounds that it was an intelligence matter. This week, a spokesman said the administration would not respond to inquiries about the size of Pakistan's nuclear arsenal.

National Security Council spokesman Tommy Vietor referred to Obama's assurance at last spring's Nuclear Security Summit that he felt "confident about Pakistan's security around its nuclear weapons program." Vietor noted that Obama has encouraged "all nations" to support negotiations on the fissile cutoff treaty.

"The administration is always trying to keep people from talking about this knowledgeably," said David Albright, president of the Institute for Science and International Security and a leading analyst on the world's nuclear forces. "They're always trying to downplay" the numbers and insisting that "it's smaller than you think."

"It's hard to say how much the U.S. knows," said Hans M. Kristensen, director of the nuclear information project at the Federation of American Scientists and author of the annual global nuclear weapons inventory published in the Bulletin of Atomic Scientists. "Probably a fair amount. But it's a mixed bag - Pakistan is an ally, and they can't undercut it with a statement of concern in public."

Beyond intelligence on the ground, U.S. officials assess Pakistan's nuclear weapons program with the same tools used by the outside experts - satellite photos of nuclear-related installations, estimates of fissile-material production and weapons development, and publicly available statements and facts.

Four years ago, the Pakistani arsenal was estimated at 30 to 60 weapons.

"They have been expanding pretty rapidly," Albright said. Based on recently accelerated production of plutonium and highly enriched uranium, "they could have more than doubled in that period," with current estimates of up to 110 weapons.

Kristensen said it was "not unreasonable" to say that Pakistan has now produced at least 100 weapons. Shaun Gregory, director of the Pakistan Security Research Unit at Britain's University of Bradford, put the number at between 100 and 110.

Some Pakistani officials have intimated they have even more. But just as the United States has a vested interest in publicly playing down the total, Pakistan sees advantage in "playing up the number of weapons they've got," Gregory said. "They're at a disadvantage with India with conventional forces," in terms of both weaponry and personnel.

Only three nuclear countries - Pakistan, India and Israel - have never signed the Non-Proliferation Treaty. India is estimated to have 60 to 100 weapons; numbers are even less precise for Israel's undeclared program, estimated at up to 200. North Korea, which has conducted nuclear tests and is believed to have produced enough fissile material for at least a half-dozen bombs, withdrew from the treaty in 2003.

Those figures make Pakistan the world's fifth-largest nuclear power, ahead of "legal" powers France and Britain. The vast bulk of nuclear stockpiles are held by the United States and Russia, followed by China.

While Pakistan has no declared nuclear doctrine, it sees its arsenal as a deterrent to an attack by the Indian forces that are heavily deployed near its border. India has vowed no first use of nuclear weapons, but it depends on its second-strike capability to deter the Pakistanis.

The United States imposed nuclear-related sanctions on Pakistan and India after both countries conducted weapons tests in 1998, but lifted them shortly after the terrorist attacks of Sept. 11, 2001. With U.S. guidance and a $100 million assistance program, Pakistan moved to increase international confidence by overhauling its command and control structures.

Revelations in 2004 about an illegal international nuclear procurement network run by Pakistani nuclear official Abdul Qadeer Khan, which supplied nuclear materials to Libya, Iran and North Korea, led to further steps to improve security.

The 2008 agreement that permits India to purchase nuclear fuel for civilian purposes was a spur to Pakistani weapons production, experts said. Pakistan maintains that the treaty allows India to divert more of its own resources for military use.

As Pakistan sees India becoming a great power, "nuclear weapons become a very attractive psychological equalizer," said George Perkovich, vice president for studies and a nonproliferation specialist at the Carnegie Endowment for International Peace.

The 1998 test date is a quasi-holiday in Pakistan, and the test site was once declared a national monument, part of the nuclear chest-thumping that, along with political instability, makes U.S. officials as nervous as the actual number of weapons.

In December 2008, Peter Lavoie, the U.S. national intelligence officer for South Asia, told NATO officials that "despite pending economic catastrophe, Pakistan is producing nuclear weapons at a faster rate than any other country in the world," according to a classified State Department cable released late last year by the Internet site WikiLeaks.

Publication of the document so angered Pakistan's army chief, Gen. Ashfaq Kayani, that he told journalists there that the Pakistani people believe that the "real aim of U.S. [war] strategy is to denuclearize Pakistan," according to local media reports.

In 2009, Congress passed a $7.5 billion aid package for Pakistan with the stipulation that the administration provide regular assessments of whether any of the money "directly or indirectly aided the expansion of Pakistan's nuclear weapons program."

While continuing to produce weapons-grade uranium at two sites, Pakistan has sharply increased its production of plutonium, allowing it to make lighter warheads for more mobile delivery systems. Its newest missile, the Shaheen II, has a range of 1,500 miles and is about to go into operational deployment, Kristensen said. Pakistan also has developed nuclear-capable land- and air-launched cruise missiles.

Tuesday, November 9, 2010

While You Were Napping

35 miles out, in international waters.

The President is in India.

It's one week after the midterms.

Most of our Navy is elsewhere.

You decide.

http://www.cbsnews.com/stories/2010/11/09/national/main7036716.shtml

Wednesday, October 6, 2010

Germany to end 'nuclear sharing' with US

http://www.thelocal.de/national/20101006-30289.html

Germany has moved a step closer to ridding its soil of atomic weapons, bowing out of the “nuclear sharing” agreement under which its fighter jets can be used to drop US bombs, media reported on Wednesday.

The federal government plans to end the deal by 2013 and perhaps earlier, when it decommissions its ageing Tornado fighter jets, which are equipped to drop the nuclear bombs, the Rheinische Post reported.

At present, the Tornado fighters, stationed at the Bundeswehr base at Büchel in the Mosel region, are ready to drop the estimated 22 American-owned nuclear bombs stored on German soil. Those bombs are housed at the the Büchel base, guarded by US soldiers.

But the Tornado jets are due to be decommissioned and the Rheinische Post reported that Germany would not continue the so-called NATO “nuclear sharing” agreement.

While the change is being driven primarily by budget cuts, it also takes Germany a step closer to getting rid of the remaining nuclear weapons on its soil – a fervent goal of Foreign Minister Guido Westerwelle’s.

But Germany's move is likely to spark a row within NATO, which wants to continue with the policy of nuclear deterrence, the paper reported.

The bombs in Büchel are the last nuclear weapons on German soil, according to the report. While authorities will not confirm their number, it is believed to be 22.

The Tornado squadron was supposed to be replaced by the new Eurofighter. But the new jet would have needed to be redesigned to be capable of carrying the nuclear weapons. Because of the recent tough budget cuts in defence and other areas of government spending, it was decided that the “nuclear sharing” squadron be abandoned altogether.

Tuesday, May 4, 2010

You've Got A Dozen, We've Got 5113 (plus tens of thousands more)

http://www.cnn.com/2010/POLITICS/05/03/us.nuclear.warhead.count/index.html?hpt=T3

Most of those inactive warheads can be restored, at a considerable cost, within a year, if desired. Say 10,000 more, if re-engineered to modern specs. Most would be two-stage weapons (200 KT or less), with less maintenance.

Some 100-200 or so would be 1 MT+ weapons, with much improved designs. EMP weapons would almost certainly be part of that stock. Add on the EC (greater than 10 MT) weapons for shock value, about fifty, or so. Those would be air-delivered.

This would be done, regardless of political party in power, if the US felt threatened.

This alone will cushion the loss-of-empire. No other nation in history (not even the Russians) has had this kind of capability. US prestige, currency, and standards of living may drop, but we have the spade royal flush (including S%W for backup). This is a deliberate show of cards to the other players, particularly the Chinese. Loosen up the currency, Beijing.

Sunday, July 26, 2009

Wednesday, May 13, 2009

Monday, May 4, 2009