Category Archives: Nuclear

Hope on the Korean Peninsula

12 Tuesday Jun 2018

Posted by in Nuclear, Opinion and Response

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US President Donald Trump and North Korean supremo Kim Jong-un emerged from their summit meeting in Singapore with smiles and an understanding on the Hermit Kingdom’s nuclear programme. After nearly five hours of talks, the two leaders released a joint statement that committed both countries to build a new relationship towards peace and prosperity, joint efforts to bring peace to the Korean peninsula, Pyongyang’s promise to work to achieve a complete denuclearisation of the two Koreas, and the repatriation of the remains of prisoners of war from the Korean War nearly 70 years ago. Interestingly, the joint statement also stated that Trump committed to provide a security guarantee to North Korea.

Trump emerged from the meeting stating that it went “better than expected and no one could’ve expected this” though the statement had no trace of the pre-summit US language of “complete, verifiable, and irreversible denuclearisation (CVID).” Both sides promised to begin follow-on negotiations between US Secretary of State Michael Pompeo and Ri Yong-ho at the earliest possible date.

Before the summit, most experts would have been glad if the conference even took place and the promise of a second meeting would have been taken as a great success. Trump’s ‘unique’ style of diplomacy had worried most observers that the Korean peninsula might be heading towards an expensive and catastrophic confrontation. Indeed, it was barely ten months ago that the president had threatened to unleash “fire and fury like the world has never seen” against Pyongyang. Seen against that backdrop, the Singapore summit delivered beyond expectations.

Nonetheless, optimism must be tempered and there are several questions the joint statement raises. The first and most obvious is that the joint statement is woefully short on details – there has been no agreement on what denuclearisation would entail, verification regimes, timetables, deadlines, or penalties. Still, the statement might be seen as a preliminary measure before a more concrete treaty is negotiated in much the same way the Joint Plan of Action paved the way for the Joint Comprehensive Plan of Action with Iran.

It may also be argued that Kim did not promise the United States anything more than he did South Korea in the Panmunjom Declaration that pledged to strive for a peace treaty to officially end the Korean War and bring about the complete denuclearisation of the Korean peninsula. Yet Trump conceded the cessation of military exercises with South Korea – apparently without consulting the military or Seoul – and suggested the removal of all US forces from the country. The president thought such activity would be “very provocative” now that negotiations had begun with Pyongyang and that the cancellation of war games would also save “a tremendous amount of money.”

Kim’s promise of denuclearisation is also a big question mark. While it implies the dismantlement of his own nuclear arsenal – which is a notable achievement – it also opens the door to the removal of US nuclear weapons from the peninsula and perhaps even from bases nearby in Guam and Japan. North Korea does not intend to disarm unilaterally as it has learned its lesson from watching how the United States treated Iraq and Libya.

If Washington does talk over the heads of its regional allies in Seoul and Tokyo, both South Korea and Japan may be tempted to seriously consider acquiring a nuclear arsenal of their own. There have long been whispers in both capitals of an independent and reliable nuclear deterrent and these may only get louder if talks between Pyongyang and Washington drag on indefinitely without a North Korean nuclear disarmament.

It must be noted that the arrangement Trump has reached with Kim is far inferior to the agreement Clinton achieved in 1994 or even the progress made by the Six-Party Talks between 2003 and 2009. Yet this reflects not a shortcoming on Trump’s part but the advancements North Korea has made in its nuclear and missile programmes in the intervening years. American myopia in the late 1990s and early 2000s has given Kim Jong-un a better negotiating hand today through no fault of the Trump administration and the concessions Washington can expect will be less or will come at a steeper price, the difference from a quarter century ago echoing the cost of Washington’s folly.

The success of the Singapore summit and any subsequent agreement will ultimately depend upon whether each side delivers on their promises. Both sides have plenty of ammunition to suspect the other of bad faith. Washington, for example, walked out of its agreement with Iran despite the international community’s protestations for no apparent reason; the United States was found wanting also in the case of the Agreed Framework of 1994 that President Bill Clinton had negotiated with Kim Jong-il. The George W Bush administration remained unconvinced of the utility of diplomacy until North Korea’s first nuclear test in 2006. For its part, Pyongyang has played the role of the madman to perfection with scorching rhetoric and a series of defiant nuclear and missile tests. With so much bad blood between the two countries, it is difficult to ascertain at this juncture how the negotiations and implementation phase will develop.

The only way to confirm whatever nuclear promises North Korea makes would be through an intrusive monitoring and inspection system as the JCPOA had envisaged with Iran. This will be very complicated process in terms of voluntary disclosures and the freedom international inspectors will have to investigate in a controlled country like North Korea will always be suspect. Furthermore, if the International Atomic Energy Agency’s reports do not conform to intelligence estimates, will the international community press for even more intrusive inspections? A first step, experts suggest, is an open skies agreement that will allow the two Koreas to conduct aerial reconnaisance over each other’s territories and monitor from afar.

Some of Trump’s critics have decried the camaraderie shown to Kim – Trump had called Kim a very talented man for taking over the country from his father at just 26. This stands in sharp contrast to the US president’s reaction to Canadian prime minister Justin Trudeau at the recently concluded G-7 meeting in La Malbaie. North Korea’s human rights record is also brought up to emphasise Trump’s gaucheness.

Pace Trump’s relationship with the leaders of America’s long-time allies, it is worth considering, however, if more would have been achieved by the United States had Trump been boorish to dictators and despots to satisfy the moral itch of a certain segment of commentators.

The key factor to comprehend at this juncture in the US-North Korea talks is what each side wants from the other. Washington’s objectives are clear – the elimination of Pyongyang’s nuclear arsenal. As for North Korea’s aims, observers suggest that most of all, Kim seeks the recognition of the international community and the end to his country’s pariah status. An additional ambition of Pyongyang’s might be to improve the health of North Korea’s economy. Kim’s third aspiration might be the eventual reunification of the Koreas – an idea that carries a powerful cultural resonance on the peninsula despite the drifting apart of the two Koreas since World War II.

Each of these goals would profoundly change the geopolitics of East Asia. First and foremost, it would allow Pyongyang to get out from under China’s thumb. While Beijing has sheltered its tiny eastern neighbour for so long, there are indications that the relationship might not be as strong as it once was. A stronger and more independent Korea, or even just North Korea, might seek friends afar – dare I say Uncle Sam yet? – to balance powers nearby.

It is worth remembering that in their first summit in 2000, Kim Jong-il told his South Korean counterpart Kim Dae-jung that he had no objections to the continued presence of American troops on the peninsula even after reunification – “We are surrounded by big powers – Russia, Japan and China – so the United States must continue to stay for stability and peace in East Asia,” southern Kim remembers northern Kim as saying. South Korea’s present president, Moon Jae-in, seems cautiously ready to midwife this old and seemingly strange desire for better relations with the United States if it still exists – Moon met Kim in a historic visit in April this year and was the one who conveyed Kim’s wish to meet Trump.

Trump’s meeting with Kim holds great potential for shuffling the East Asian geopolitical deck. However, the hurdles are many too – primarily the mistrust built over the past 30 years since the end of the Cold War. The Singapore summit was a first step in a long journey towards reconciliation but as Ronald Reagan advised during the Soviet glasnost and perestroika, trust but verify; for now, the stringent economic sanctions on North Korea will remain.

This post appeared on FirstPost on June 13, 2018.

Energy’s Holy Grail One Step Closer

27 Sunday Aug 2017

Posted by in Nuclear

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The recent announcement by scientists of a major breakthrough in fusion research has gone largely unnoticed or with jaded acknowledgement among energy analysts. A team at the Massachusetts Institute of Technology’s Plasma Science and Fusion Center obtained a ten-fold increase in energy output from the Alcator (ALto CAmpo TORo, High Field Torus) C-Mod tokamak in an experimental run last year. The results were so exciting that researchers at the Joint European Torus in Britain decided to replicate them. Success has raised hopes that the first commercial fusion reactors might be on the horizon by the 2030s.

Nuclear fusion is considered by many to be the holy grail of energy, promising limitless clean energy with little to no waste production. Unlike fission, which splits atoms and releases excess binding energy from the daughter products, fusion combines atoms and uses energy left over from a more efficient atomic configuration. However, it has substantial challenges and promises made from optimism than engineering grounding in the early days of the nuclear age – such as Lewis Strauss’ famous 1954 declaration that electricity will become too cheap to meter in the future – have not yet panned out, causing scepticism among lay observers.

One challenge is that it is not easy to induce atoms into undergoing fusion. Incredibly high temperatures – at least 100 million degrees Celsius – and pressures are required to achieve it and scientists have often described the process as igniting a small sun on earth. This is achieved most commonly in one of two ways – inertial (ICF) and magnetic (MCF) confinement fusion. In the former, a high energy laser targets a pellet the size of a pinhead to heat and compress the fuel; in the latter, radio-frequency heating is used and the fuel is contained in a torus-shaped device known as a tokamak. The famous International Thermonuclear Experimental Reactor (ITER) in Saint-Paul-lès-Durance, France, is an example of the latter.

Generating such temperatures is no easy feat but to contain it within the confines of a small reactor is even more challenging. The ICF design bypasses this need by focusing a very powerful laser onto a few atoms of fuel for ten billionths of a second; the high energy and short time frame means that the fuel pellet reacts before it can explode. MCF, however, confines the plasma in a tokamak with helical magnetic field geometry, usually achieved by using superconducting magnets to contain the fuel.

The most common fuel for fusion is protium and deuterium, two isotopes of hydrogen, or deuterium and another isotope of hydrogen, tritium. Scientists focus on the lower total density portion of the mixture that is usually 95 percent deuterium because it can heat up to much higher energies. The researchers at MIT, however, decided to create a three-ion mixture with trace amounts, less than one percent, of helium-3 in the fuel. The energy output, in the realm of mega electron volts, has allowed scientists to study how such high energy ions behave under fusion conditions and how they might best be contained.

Despite decades of experimentation, it is still difficult to maintain plasma at sufficient temperatures for long enough to achieve efficient energy output. However, the tri-fuel is an exciting step in that direction. The results will allow researchers to make predictions about other fuel ratios and combinations that might yield even better energy output at lower energies.

Nonetheless, nuclear fusion is a technology that has always been around the corner for decades and present optimism regarding commercial fusion reactors within the next two decades should also be considered with caution. The Alcator C-Mod, for example, was mothballed soon after the successful testing of the helium-doped fuel. Substantial financial commitments will need to be made and results are still a long way from commercially viable.

Second, as scientists begin to maintain plasma in a high energy stage for longer periods (the longest period so far is six and half minutes by the French Tore Supra tokamak), new demands might be made on technology to withstand such intense heat and pressure for commercially viable duration. It is important to note that even with the latest energy output breakthrough, no fusion reaction has yet produced more energy than was required to initiate a reaction – the Joint European Torus (JET) holds the record for this at 70 percent of input power. ITER hopes to push these boundaries of time and energy further.

Third, a regulatory framework will have to be created for safe operation. This will take time for a new technology and the cost of an insufficient safety environment could be high. Four, with so many unknowns about technology and regulations, it is as yet difficult to ascertain the economic viability of fusion reactors.

This is not to say that nuclear fusion is impractical or unviable. However, much like renewable energy and energy storage, it is a promise of times to come rather than an offer of immediate solutions to climate change and energy scarcity. That part of the nuclear spectrum remains the Gen III+ reactors and Gen IV designs such as molten salt reactors, thorium fuel, and small modular reactors that are awaiting only market confidence.

Fusion research is very promising and must be pursued with earnest. As one scientist explained it, fusion plasma performance has increased by a factor of 10,000 over 50 years; research is now less than a factor of 10 away from producing the core of a fusion power plant. However, it cannot be an excuse for inaction towards cleaner energy now. This is not a complicated concept – like in any other industry, current products must be optimised until new designs enter the market. The MIT experiment takes us that much closer to achieving limitless clean energy with virtually no toxic byproduct.

A Bridge Too Far?

28 Wednesday Jun 2017

Posted by in India, Israel, Middle East, Nuclear, South Asia

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Perhaps the most substantial show of friendship India can make towards Israel is to offer cooperation in the field of nuclear energy. Some might argue that a complete disavowal of the Palestinian cause and close diplomatic alignment with Israel would be a greater commitment, especially given Jerusalem’s craving for international recognition and normalisation, but an alliance with a middle power who does not have veto power in the United Nations has too many limitations to be worth much. Nuclear cooperation, however, holds far more allure for two critical reasons: one, it has an immediately utilitarian dimension, and two, pace what some academics have argued about prestige, nuclear commerce is tightly controlled by an international cabal who have deemed Israel ineligible to receive nuclear material.

Yet what will nuclear cooperation with Israel look like? Is Israel even interested in nuclear energy? Can India conduct nuclear commerce with a country that is not a signatory to the Nuclear Non-Proliferation Treaty or have any sort of tacit acceptance such as the waiver India received from the Nuclear Suppliers Group? Will it invoke sanctions? What would be the ramifications for India? Is India capable of becoming a nuclear vendor? There are several questions that deserve careful thought before either country embarks upon such a venture.

Is Israel interested in nuclear energy?

Israel’s present installed electricity generating capacity is close to 17 GW, putting it in the same league as other OECD (Organisation for Economic Co-operation and Development) countries. If the country maintains an economic growth of five percent, energy requirements will rise to approximately 45 GW by 2050.

Israel’s policy of amimut – a Hebrew word meaning opacity – regarding its nuclear weapons programme has meant that it has shied away about discussing anything nuclear in public. However, calls for the country to invest in nuclear energy began in 1976 and continued throughout the 1980s. A site in the Negev desert at Shivta was reserved for a nuclear power plant with a generating capacity of 3,000 MW in 1980. Early in the new millennium, the became more frequent early in the new millennium. In February 2007, Uri Bin-Nun, an official at the Israeli Atomic Energy Commission, said that Director General Gideon Frank had told him that Israel was actively considering building a nuclear power plant in the Negev. Barely six months later, infrastructure minister Binyamin Ben Eliezer declared that building a nuclear power plant is a national priority and the proposal had the support of Prime Minister Ehud Olmert.

The tsunami at Fukushima also threw water on enthusiasm for nuclear energy in Israel. In an interview with CNN, Prime Minister Benjamin Netanyahu admitted that he was having second thoughts about nuclear power after Fukushima. However, Israel’s precarious energy situation meant that calls for nuclear energy would soon resurface. In 2015, the Ministry of Infrastructure raised the test balloon in a report that called for private sector participation in a nuclear energy programme. In an energy plan that forecast the doubling of Israel’s energy needs by 2030, the Ministry of Infrastructure suggested that at least 15 percent of Israel’s energy come from nuclear power by 2050.

Israel’s energy needs are not merely a matter of fuelling the economy – Jerusalem is very conscious of its energy security as well as the environment. After its diversification from coal to natural gas in the late 1990s, Israel discovered what would become the Mari-B gas field off the coast by Ashdod. Within a decade, natural gas became the country’s primary source of energy. Demand became so high that gas had to be imported from Egypt. However, the agreement had to be cancelled after seven years (2005-2012) due to political turmoil and terrorism and this experience underscored Israel’s vulnerability to Jerusalem. The discovery of the Tamar and Leviathan gas fields in 2009 and 2010 has given Israel a new lease of life, at least for the next 50 years, and plans are afoot to even begin exports to Europe; since January 2017, Israel began to quietly export gas to Jordan.

Israel also has no hydroelectric power to speak of, so it must rely entirely on fossil fuels, renewable energy, and nuclear power. Its move away from coal was partly due to environmental factors but also due to rising cost of imports; however, reliance on natural gas is still not quite environmentally friendly if Israel is to meet European emissions standards. More importantly, natural gas can serve as a reliable and valuable source of revenue if other energy sources can be found. Israel has invested in renewable energy and despite several remarkable startups in the sector, the government is not particularly enthusiastic about renewables due to its several shortcomings such as low efficiency, storage issues, water demands, land requirements, and grid stability. That leaves Israel with only nuclear energy.

Can India become a nuclear vendor to Israel?

At first glance, India seems a most unlikely nuclear partner for Israel. After all, how can a country which cannot sustain its own nuclear programme be of use to anyone else? It is true that the Indian Department of Atomic Energy has countless weaknesses but with a little political prodding, the DAE might just be able to assist Israel and in doing so revive its own domestic agenda. Despite its shortcomings, India does have the second-largest fleet of pressurised heavy water reactors in the world and decades of experience in building, operating, and maintaining them.

Globally, PHWRs are not the common choice for power generation; light water reactors have been preferred by the non-proliferation-minded governments of nuclear vendors. Yet with appropriate safeguards, this should not matter much to the international community which has experience in monitoring Canada’s 19 CANDU reactors of a technology similar to that which inspired Indian derivatives.

India’s reactors have the added benefit of being cheaper and smaller than the standard production models offered by Areva, General Electric, Rosatom, or Westinghouse. While these firms offer reactors with capacities between 1,000 and 1,650 MW, Indian models come at 220 MW, 540 MW, and 700 MW. The smaller size may suit Israeli needs better by allowing it to distribute reactors between three or four sites around the country. Admittedly, Israel may indeed prefer small modular reactors to even the diminutive Indian PHWRs but those models are yet to have a single working model even if Israel were eligible to purchase them.

It is not advisable to compare reactor costs across sites and technologies due to the dozens of variables that could change. However, as a rough illustration showcasing the viability of Indian nuclear exports, the two Russian 1,000 MW VVERs at Kudankulam III & IV cost India just short of ₹40,000 crores; by comparison, India’s 700 MW PHWRs at RAPS VII & VIII cost ₹12,300 crores and ₹11,500 crores at Kakrapar III & IV.

The biggest obstacle to India’s domestic nuclear manufacturing has been that no industrial house is willing to invest in the nuclear sector due to the paucity of orders. If India aggressively pursued nuclear energy for itself as well as for export purposes, it is a reasonable bet that there would be greater interest. India’s recent decision to approve ten more PHWRs for itself is a shot in the arm and if an order for 20 Israeli reactors over the next 30 years were to trickle in, it could reshape the industry.

There is also the issue of quality control. Indian manufacturers have had trouble producing nuclear grade turbines, instrumentation panels, and other equipment to an international standard. Cooperation with Israel need not be a one-way street – if Israeli know-how could augment Indian experience, these minor irritations might well disappear. This does require working with a level of openness the Indian establishment is not used to but it is a good measure to build character!

The biggest challenge to an Indian nuclear partnership will be its inability to provide full spectrum service. Delhi may be able to supply the reactors, manufacture fuel rods, train Israel to operate and maintain them, even buy back the used fuel to assuage proliferation concerns but it cannot guarantee a supply of uranium ore or yellow cake. India’s domestic production is shrouded in unwarranted secrecy but it relies on imports from Australia, Canada, Kazakhstan, and Russia. The only way for India to emerge as a full spectrum nuclear vendor is by acquiring uranium mines abroad. This would help with domestic use as well as export and is a sound option that Delhi has anyway been considering, regardless of whether India cooperates with Israel in the nuclear field.

Another option for India to break out of the commercial nuclear stranglehold it finds itself in is to prioritise its thorium reactor programme. India is a leader in this kind of advanced nuclear technology and it is blessed with mineral resources to last centuries. With a technology chain from mining to decommissioning entirely outside the influence of the NSG cartel, India has the ability to emerge as the Saudi Arabia of safe and clean energy. The benefits of such ambition are accrued not only domestically but also contribute towards global environmental health. India can assure Israel and its other clients of full-spectrum service in thorium energy if it ever proceeds with its development.

What are the geopolitics of Indo-Israeli nuclear cooperation?

This is the real question the proposal for Indo-Israeli nuclear cooperation boils down to. How will the international community react to the news? What will be their counter-moves? Can India and Israel bear the costs, if any? Are the benefits worth the price?

Legally, India stands in a unique space to offer Israel nuclear cooperation if it so desires. It is not a signatory to the Non-Proliferation Treaty nor is it a member of the Nuclear Suppliers Group, the primary cartel that restricts trade in nuclear technology, components, and fuel. Technically, Delhi breaks no laws by extending nuclear cooperation to Israel. Itself a non-signatory to the discriminatory NPT, India is perfectly placed to accept Israel’s refusal to accede to the treaty – albeit the reasons are somewhat different.

The primary concern for the international community, in principle, should be the diversion of civilian cooperation to military applications. To reassure the world, and because it is a better business practice, India can ask Israel to accede to safeguards under the International Atomic Energy Agency to those specific facilities India will be a partner in or offer a bilateral safeguards mechanism that follows the same protocols. The primary principle of non-proliferation reassured, the international community is but left with a sore nose at this circumvention of their net.

Used nuclear fuel is usually a concern for non-proliferation. India can buy back the used reactor fuel from Israel for use in its eventually coming fast breeder reactor programme. If the FBR programme shows promise, Israel might even be interested in recycling its used fuel with help from India. In a worst case situation, the fuel can be stored in an onsite facility until a suitable geological depository is found as is the case with all current nuclear power plants.

Will cooperation with Israel hurt India’s chances of furthering its own goals, such as getting into the NSG? Theoretically, perhaps. However, with China waiting to veto any mention of India and membership in the same breath, this really need not concern Delhi at all; its chances of getting into the nuclear cartel are as close to zero as one can get. The only way India might squeeze into the NSG is if Delhi is willing to let Pakistan off the hook and give it a clean chit for past transgressions. This is what “principles-based membership criteria” means and it is too high a price to even consider.

It is folly to even think that India is now a partial member of the nuclear community. Barring a handful of countries keen to do deals with it, the hurdles other countries place before Indian aspirations indicates that Delhi is resentfully seen as an interloper with powerful friends. India can expect further outrage from the non-proliferation community through at least these NSG members. Yet legally, India and Israel will have all their bases covered.

It may be tempting to compare Indo-Israeli nuclear cooperation to the Indo-US nuclear deal but it s not – neither India nor Israel are part of the non-proliferation architecture built around the NPT and NSG, freeing to engage in contracts of mutual benefit without restrictions. Regardless, the 2008 deal does establish a precedent and provide a structure for acceptable nuclear commerce outside the strict ambit of the non-proliferation regime. As with India, the non-proliferation community might decide that it is safer to have Israel’s reactors within the fold than without.

Much will depend on how the United States reacts, and as a close ally of Israel, Washington might be amenable to reason. India and Israel may also count on some assistance in lubricating the wheels of power in Washington through the influence of the famed Jewish diaspora. The deal, not a matter of identity or ideology, should not get caught in the internecine conflict in the American Jewish community. Israel has also been cultivating China, mainly for economic interests, who will have to choose between its relationship with Israel and its rivalry with India. The main opposition will likely come from the non-proliferation lobby, or nuclear ayatollahs, as Indian scholar Bharat Karnad has aptly named them.

Conclusion

Nuclear energy is not merely about a diversification of energy sources for Israel. World over, nuclear power plants have proven to have a multiplier effect on the local economy. The Shivta site, for example, would fit perfectly into Jerusalem’s other goal of developing the Negev. Additionally, nuclear power allows cheap desalination of large quantities of water from the waste heat generated by the reactors. A 15 percent share of total national energy creates a need for a fair number of reactors that can ease the pressure off Israel’s water supply. Tamil Nadu has operated desalination plants for over a decade from the waste heat of nuclear power stations in the state. Finally, a booming nuclear industry will also mean high-skilled employment opportunities for the population.

For India, nuclear cooperation will cement relations with an important strategic partner. It will also promote trade and strengthen the nuclear manufacturing sector by providing greater volume to make it lucrative for more players. A nuclear relationship with Israel would in effect set up a parallel nuclear commerce system to the NSG: if they wish to influence Indian policy, they must do so by letting India into the club.

Of course, all of this may be too soon for a country that has itself come in from the nuclear cold barely a decade ago. India, to paraphrase the immortal line of Lt. General Frederick Browning in the 1977 World War II classic, A Bridge Too Far, may be trying to go a bridge too far. People probably said the same thing about the Indo-US nuclear deal in 2005.