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tokyo — A long robot entered a damaged reactor at Japan’s Fukushima nuclear power plant on Tuesday, beginning a two-week, high-stakes mission to retrieve for the first time a tiny amount of melted fuel debris from the bottom.

The robot’s trip into the Unit 2 reactor is a crucial initial step for what comes next — a daunting, decades-long process to decommission the plant and deal with large amounts of highly radioactive melted fuel inside three reactors that were damaged by a massive earthquake and tsunami in 2011. Specialists hope the robot will help them learn more about the status of the cores and the fuel debris.

Here is an explanation of how the robot works, its mission, significance and what lies ahead as the most challenging phase of the reactor cleanup begins.

What is the fuel debris?

Nuclear fuel in the reactor cores melted after the magnitude 9.0 earthquake and tsunami in March 2011 caused the Fukushima Daiichi nuclear plant’s cooling systems to fail. The melted fuel dripped down from the cores and mixed with internal reactor materials such as zirconium, stainless steel, electrical cables, broken grates and concrete around the supporting structure and at the bottom of the primary containment vessels.

The reactor meltdowns caused the highly radioactive, lava-like material to spatter in all directions, greatly complicating the cleanup. The condition of the debris also differs in each reactor.

Tokyo Electric Power Company Holdings, or TEPCO, which manages the plant, says an estimated 880 tons of molten fuel debris remains in the three reactors, but some experts say the amount could be larger.

What is the robot’s mission?

Workers will use five 1.5-meter-long pipes connected in sequence to maneuver the robot through an entry point in the Unit 2 reactor’s primary containment vessel. The robot itself can extend about 6 meters inside the vessel. Once inside, it will be maneuvered remotely by operators at another building at the plant because of the fatally high radiation emitted by the melted debris.

The front of the robot, equipped with tongs, a light and a camera, will be lowered by a cable to a mound of melted fuel debris. It will then snip off and collect a bit of the debris — less than 3 grams). The small amount is meant to minimize radiation dangers.

The robot will then back out to the place it entered the reactor, a roundtrip journey that will take about two weeks.

The mission takes that long because the robot must make extremely precise maneuvers to avoid hitting obstacles or getting stuck in passageways. That has happened to earlier robots.

TEPCO is also limiting daily operations to two hours to minimize the radiation risk for workers in the reactor building. Eight six-member teams will take turns, with each group allowed to stay maximum of about 15 minutes.

What do officials hope to learn?

Sampling the melted fuel debris is “an important first step,” said Lake Barrett, who led the cleanup after the 1979 disaster at the U.S. Three Mile Island nuclear plant for the Nuclear Regulatory Commission and is now a paid adviser for TEPCO’s Fukushima decommissioning.

While the melted fuel debris has been kept cool and has stabilized, the aging of the reactors poses potential safety risks, and the melted fuel needs to be removed and relocated to a safer place for long-term storage as soon as possible, experts say.

An understanding of the melted fuel debris is essential to determine how best to remove it, store it and dispose of it, according to the Japan Atomic Energy Agency.

Experts expect the sample will also provide more clues about how exactly the meltdown 13 years ago played out, some of which is still a mystery.

The melted fuel sample will be kept in secure canisters and sent to multiple laboratories for more detailed analysis. If the radiation level exceeds a set limit, the robot will take the sample back into the reactor.

“It’s the start of a process. It’s a long, long road ahead,” Barrett said in an online interview. “The goal is to remove the highly radioactive material, put it into engineered canisters … and put those in storage.”

For this mission, the robot’s small tong can only reach the upper surface of the debris. The pace of the work is expected to pick up in the future as more experience is gained and robots with additional capabilities are developed.

What’s next?

TEPCO will have to “probe down into the debris pile, which is over a meter thick, so you have to go down and see what’s inside,” Barrett said, noting that at Three Mile Island, the debris on the surface was very different from the material deeper inside. He said multiple samples from different locations must be collected and analyzed to better understand the melted debris and develop necessary equipment, such as stronger robots for future larger-scale removal.

Compared to collecting a tiny sample for analysis, it will be a more difficult challenge to develop and operate robots that can cut larger chunks of melted debris into pieces and put that material into canisters for safe storage.

There are also two other damaged reactors, Unit 1 and Unit 3, which are in worse condition and will take even longer to deal with. TEPCO plans to deploy a set of small drones in Unit 1 for a probe later this year and is developing even smaller “micro” drones for Unit 3, which is filled with a larger amount of water.

Separately, hundreds of spent fuel rods remain in unenclosed cooling pools on the top floor of both Unit 1 and 2. This is a potential safety risk if there’s another major quake. Removal of spent fuel rods has been completed at Unit 3.

When will the decommissioning be finished?

Removal of the melted fuel was initially planned to start in late 2021 but has been delayed by technical issues, underscoring the difficulty of the process. The government says decommissioning is expected to take 30-40 years, while some experts say it could take as long as 100 years.

Others are pushing for an entombment of the plant, as at Chernobyl after its 1986 explosion, to reduce radiation levels and risks for plant workers.

That won’t work at the seaside Fukushima plant, Barrett says.

“You’re in a high seismic area, you’re in a high-water area, and there are a lot of unknowns in those (reactor) buildings,” he said. “I don’t think you can just entomb it and wait.”
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Taipei, Taiwan — The U.S.-China technology war is playing out in the smartphone market in China, where global rivals Apple and Huawei released new phones this week. Industry experts say Apple, which lacks home-field advantage, faces many challenges in defending its market share in the country.

The biggest highlight of the iPhone 16 is its artificial intelligence system, dubbed Apple Intelligence, while the Huawei Mate XT features innovative tri-fold screen technology.  But at a starting price of RMB 19,999, about $2,810, the Mate XT will cost about three times as much as the iPhone 16.

According to data from VMall, Huawei’s official shopping site, nearly 5.74 million people in China preordered the Mate XT as of late Thursday, 5½ days after Huawei began accepting preorders.

But in a survey conducted on the Chinese microblogging site Weibo by Radio France International, half of the 9,200 respondents said they would not purchase a Mate XT because the price is prohibitive. An additional 3,500 said they are not in the market for a new phone now.

“I suggest that Huawei release some products that ordinary people can afford,” a Weibo user wrote under the name “Diamond Man Yang Dong Feng.”

The iPhone 16 is not available for preorder until Friday, but some e-commerce vendors in China have promised to deliver the new devices to consumers within half a day to two days of sale.

In the competition between Apple and Huawei, iPhone 16 has some inherent disadvantages, said Shih-Fang Chiu, a senior industry analyst at the Taiwan Institute of Economic Research.

“Apple’s strength is information security and privacy, but this is difficult to achieve in the Chinese market, where the government can control the data in China’s market to a relatively high degree. In the era of AI mobile phones, this will bring challenges to Apple’s development in the Chinese market,” Chiu said.

Apple’s AI service on its iPhone 16 will roll out at a gradual pace in different languages, first in English and other languages later this year. The Chinese version will not be available until 2025.

There are other challenges Apple faces as well, Chiu added, such as regulatory controls, consumer sentiment favoring local brands and weakening spending power amid China’s economic slowdown.

According to Counterpoint Research’s statistics, Huawei held a market share of 15% in the second quarter of 2024, surpassing Apple’s 14% market share. That compares with Apple’s 17.3% share in 2023 as reported by the industry research firm International Data Corporation China, or IDC China.

Ryan Reith, the program vice president for IDC’s Mobile Device Tracker suite, said in a written response to VOA that the iPhone 16 has not made significant hardware upgrades and that AI applications alone are not attractive because consumers have GPT and other AI solutions.

AI applications are also another hurdle. Analyst Chih-Yen Tai said iPhone 16’s AI services involve personal data collection, information application and cloud computing, which will require collaboration with Chinese service providers.

That, along with the ban on Chinese civil servants and employees at state-owned enterprises from using their iPhone at work in recent years, will affect the sales of Apple products, said Tai, the deputy director of the Center for Science and Technology Policy Evaluation at Chung-Hua Institution for Economic Research in Taipei.

“China’s patriotism has led to a strong number of preorders” for Huawei’s tri-fold phones, Tai said.

“The competitors in China will sell the idea [to consumers] that iPhones will soon be edged out of the premium smartphone market. So, in the next stage, the affordable iPhone versions will be the key to whether it [Apple] can return to China or its previous glorious sales era,” Tai said.

Tzu-Ang Chen, a senior consultant in the digital technology industry in Taipei, said use of Huawei’s HarmonyOS operating system surpassed that of Apple’s iOS in China in the first quarter of this year, representing China’s determination to “go its own way” and create “one world, two systems.”

“The U.S.-China technology war has extended to smartphones,” Chen said. “IPhone sales in China will get worse and worse, obviously because Huawei is doing better, and coupled with patriotism, Apple’s position in the hearts of 1.4 billion people will never return.”

He said that as China seeks to develop pro-China markets among member countries of the Belt and Road Initiative in Southeast Asia, the Middle East and Africa, China-made mobile phones may become their first choice.

VOA’s Adrianna Zhang contributed to this report.
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Washington — When the U.S. announced the seizure of 32 internet domains tied to Russian efforts to ply American voters with disinformation ahead of November’s presidential election, prosecutors were quick to note the use of artificial intelligence, or AI.

The Russian operation, known as Doppelganger, drove internet and social media users to the fake news using a variety of methods, the charging documents said, including advertisements that were “in some cases created using artificial intelligence.”

AI tools were also used to “generate content, including images and videos, for use in negative advertisements about U.S. politicians,” the indictment added.

And Russia is far from alone in turning to AI in the hopes of swaying U.S. voters.

“The primary actors we’ve seen for election use of this are Iran and Russia, although as various private companies have noticed, China also has used artificial intelligence for spreading divisive narratives in the United States,” according to a senior intelligence official, who spoke on the condition of anonymity in order to discuss sensitive information.

“What we’ve seen is artificial intelligence is used by foreign actors to make their content more quickly and convincingly tailor their synthetic content in both audio and video forms,” the official added. 

But other U.S. officials say the use of AI to spread misinformation and disinformation in the lead-up to the U.S. election has so far failed to live up to some of the more dire warnings about how deepfakes and other AI-generated material could shake-up the American political landscape.

“Generative AI is not going to fundamentally introduce new threats to this election cycle,” according to Cait Conley, senior adviser to the director of the Cybersecurity and Infrastructure Security Agency, the U.S. agency charged with overseeing election security.

“What we’re seeing is consistent with what we expected to see,” Conley told VOA.

AI “is exacerbating existing threats, in both the cyber domain and the foreign malign influence operation-disinformation campaigns,” she said. But little of what has been put out to this point has shocked officials at CISA or the myriad state and local governments who run elections across the country.

“This threat vector is not new to them,” Conley said. “And they have taken the measures to ensure they’re prepared to respond effectively.” 

As an example, Conley pointed to the rash of robocalls that targeted New Hampshire citizens ahead of the state’s first in the nation primary in January, using fake audio of U.S. President Joe Biden to tell people to stay home and “save your vote.”

New Hampshire’s attorney general quickly went public, calling the robocalls an apparent attempt to suppress votes and telling voters the incident was under investigation.

This past May, prosecutors indicted a Louisiana political consultant in connection with the scheme.

More recently, the alleged use of AI prompted a celebrity endorsement in the U.S. presidential race by pop star Taylor Swift.

“Recently I was made aware that AI of ‘me’ falsely endorsing Donald Trump’s presidential run was posted to his site,” Swift wrote in an Instagram social media post late Tuesday. 

“It brought me to the conclusion that I need to be very transparent about my actual plans for this election as a voter,” she wrote, adding, “I will be casting my vote for Kamala Harris and Tim Walz.”

But experts and analysts say for all the attention AI is getting, the use of such technology in attacks and other influence operations has been limited.

“There’s not a tremendous amount of it in the wild that’s particularly successful right now, at least to my knowledge,” said Katie Gray, a senior partner at In-Q-Tel, the CIA’s technology-focused, not-for-profit strategic investment firm.

“Most attackers are not using the most sophisticated methods to penetrate systems,” she said on September 4 at a cybersecurity summit in Washington.

Others suggest that at least for the moment, the fears surrounding AI have outpaced its usefulness by malicious actors.

‘We jump to the doomsday science fiction,” said Clint Watts, a former FBI special agent and counterterror consultant who heads up the Microsoft Threat Analysis Center (MTAC).

“But instead, what we’re seeing is the number one challenge to all of this right now is access, just getting to the [AI] tools and accessing them,” he said, speaking like Gray at the cybersecurity summit.

Over the past 14 months, MTAC has logged hundreds of instances of AI use by China, Russia and Iran, Watts said. And analysts found that Moscow and Tehran, in particular, have struggled to get access to a fully AI toolbox.

The Russians “need to use their own tools from the start, rather than Western tools, because they’re afraid they’ll get knocked off those systems,” Watts said.

Iran is even further behind.

“They’ve tried different tools,” Watts said. “They just can’t get access to most of them for the most part.”

U.S. adversaries also appear to be having difficulties with the underlying requirements to make AI effective.

“To do scaled AI operations is not cheap,” Watts said. “Some of the infrastructure and the resources of it [AI], the models, the data it needs to be trained [on] – very challenging at the moment.”

And Watts said until the products generated by AI get better, attempted deepfakes will likely have trouble resonating with the targeted audiences.

“Audiences have been remarkably brilliant about detecting deepfakes in crowds. The more you watch somebody, the more you realize a fake isn’t quite right,” according to Watts. “The Russian actors that we’ve seen, all of them have tried deepfakes and they’ve moved back to bread and butter, small video manipulations.”
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SINGAPORE — An Australian think tank that tracks tech competitiveness says China is now the world leader in research on almost 90% of critical technologies. In a newly released report, the research group adds there is also a high risk of Beijing securing a monopoly on defense-related tech, including drones, satellites and collaborative robots — those that can work safely alongside humans.

Analysts say the huge leap forward for China is the result of heavy state investment over the past two decades. They add that despite the progress, Beijing is still dependent on other countries for key tech components and lacks self-sufficiency.

The report from the government-funded Australian Strategic Policy Institute, or ASPI, released last Thursday, says China led the way in research into 57 out of 64 advanced technologies in the five years from 2019-2023.

ASPI’s Critical Technology Tracker ranks countries’ innovation capabilities based on the number of appearances in the top 10% of research papers. It focuses on crucial technologies from a range of fields including artificial intelligence, biotechnology, cyber and defense.

The report found that “China and the United States have effectively switched places as the overwhelming leader in research in just two decades.”

China led in only three of the 64 technologies between 2003 and 2007 but has shot up in the rankings, replacing the U.S., which is now a frontrunner in just seven critical technologies.

Josh Kennedy-White is a technology strategist based in Singapore. He says China’s huge leap is a “direct result of its aggressive, state-driven research and development investments over the past two decades.”

He adds that the shift toward China is “particularly stark in fields like artificial intelligence, quantum computing and advanced aircraft engines, where China has transitioned from a laggard to a leader in a relatively short period.”

ASPI also determines the risk of countries holding a monopoly on the research of critical technologies. They currently classify 24 technologies as “high risk” of being monopolized — all by Beijing.

Ten technologies are newly classified as “high risk” this year, with many of them linked to the defense industry.

“The potential monopoly risk in 24 technology areas, especially those in defense-related fields like radars and drones, is concerning in the current and future geopolitical context,” Tobias Feakin, founder of consultancy firm Protostar Strategy, told VOA.

Chinese President Xi Jinping has sought to boost his country’s advanced manufacturing capabilities with the ambitious “Made in China 2025” initiative.

The policy, launched in 2015, aims to strengthen Beijing’s self-reliance in critical sectors and make China a global tech powerhouse.

Xi, according to Feakin, views advanced technologies as “strategic priorities for China’s development, national security and global competitiveness.”

He adds that technologies are seen as a “central component of China’s long-term economic and geopolitical goals.”

Beijing’s ambitions are being closely watched in Washington, with the Biden administration working to limit China’s access to advanced technology.

Last week, the U.S. introduced new export controls on critical technology to China, including chip-making equipment and quantum computers and components.

That announcement came shortly after U.S. national security adviser Jake Sullivan made his first ever visit to Beijing. He met with Xi and Chinese Foreign Minister Wang Yi.

Sullivan told reporters that Washington “will continue to take necessary action to prevent advanced U.S. technologies from being used to undermine national security.”

The continued efforts to curb China’s chip industry mean that Beijing must look further afield for advanced technology.

“Even though it leads in areas like artificial intelligence and 5G, China still depends on Taiwan, the U.S. and South Korea to produce high-end semiconductors”, Kennedy-White told VOA.

Describing this as China’s Achilles’ heel, Kennedy-White says the lack of self-sufficiency in the semiconductor industry could “stunt Beijing’s progress in artificial intelligence, quantum computing and military applications.”

As China continues its dominance in critical technology research, questions have been raised over exactly how the country is making these breakthroughs.

Last October, officials from the Five Eyes intelligence alliance (Australia, Canada, New Zealand, the United Kingdom and the United States) issued a joint statement accusing China of stealing intellectual property. U.S. FBI director Christopher Wray described it as an “unprecedented threat.”

Kennedy-White, managing director of Singapore-based venture catalyst firm DivisionX Global, agrees with this assessment. He says China’s jump up the ASPI rankings is “not entirely organic.”

“There is a correlation between China’s rise in certain technologies and allegations of intellectual property theft,” he added.

ASPI also recommends ways for other countries to close the gap on China. It advises the AUKUS alliance of Australia, the U.K. and the U.S. to join forces with Japan and South Korea to try to catch up.

The report also highlights the emergence of India as a “key center” of global research innovation and excellence.

The South Asian nation now ranks in the top five countries for 45 out of the 64 technologies that are tracked by ASPI. It’s a huge gain compared with 2003-2007, when India sat in the top five for only four technologies.

Feakin says countries across the Asia-Pacific “will benefit from leveraging India’s growing technology expertise and influence.”

It will also provide a counterbalance to “overdependence on China’s technology supply chain,” he added.
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LONDON — Google lost its last bid to overturn a European Union antitrust penalty, after the bloc’s top court ruled against it Tuesday in a case that came with a whopping fine and helped jumpstart an era of intensifying scrutiny for Big Tech companies.

The European Union’s top court rejected Google’s appeal against the $2.7 billion penalty from the European Commission, the 27-nation bloc’s top antitrust enforcer, for violating antitrust rules with its comparison shopping service.

Also Tuesday, Apple lost its challenge against an order to repay $14.34 billion in back taxes to Ireland, after the European Court of Justice issued a separate decision siding with the commission in a case targeting unlawful state aid for global corporations.

Both companies have now exhausted their appeals in the cases that date to the previous decade. Together, the court decisions are a victory for European Commissioner Margrethe Vestager, who is expected to step down next month after 10 years as the commission’s top official overseeing competition.

Experts said the rulings illustrate how watchdogs have been emboldened in the years since the cases were first opened.

One of the takeaways from the Apple decision “is the sense that, again, the EU authorities and courts are prepared to flex their [collective] muscles to bring Big Tech to heel where necessary,” Alex Haffner, a competition partner at law firm Fladgate, said by email.

The shopping fine was one of three huge antitrust penalties for Google from the commission, which punished the Silicon Valley giant in 2017 for unfairly directing visitors to its own Google Shopping service over competitors.

“We are disappointed with the decision of the Court, which relates to a very specific set of facts,” Google said in a brief statement.

The company said it made changes to comply with the commission’s decision requiring it to treat competitors equally. It started holding auctions for shopping search listings that it would bid for alongside other comparison shopping services.

“Our approach has worked successfully for more than seven years, generating billions of clicks for more than 800 comparison shopping services,” Google said.

European consumer group BEUC hailed the court’s decision, saying it shows how the bloc’s competition law “remains highly relevant” in digital markets.

“It is a good outcome for all European consumers at the end of the day,” Director General Agustín Reyna said in an interview. “It means that many smaller companies or rivals will be able to go to different comparison shopping sites. They don’t need to depend on Google to reach out to customers.”

Google is still appealing its two other EU antitrust cases: a 2018 fine of $4.55 billion involving its Android operating system and a 2019 penalty of $1.64 billion over its AdSense advertising platform.

Despite the amounts of money involved, the adverse rulings will leave a small financial dent in one of the world’s richest and most profitable companies. The combined bill of $17 billion facing Apple and Alphabet, Google’s parent company, represents 0.3% of their combined market value of $5.2 trillion.

Those three cases foreshadowed expanded efforts by regulators worldwide to crack down on the tech industry. The EU has since opened more investigations into Big Tech companies and drew up a new law to prevent them from cornering online markets, known as the Digital Markets Act.

Google is also now facing pressure over its lucrative digital advertising business from the EU and Britain, which are carrying out separate investigations, and the United States, where the Department of Justice is taking the company to federal court over its alleged dominance in ad tech.

Apple failed in its last bid to avoid repaying its Irish taxes Tuesday after the Court of Justice upheld a lower court ruling against the company, in the dispute that dates back to 2016.

The case drew outrage from Apple, with CEO Tim Cook calling it “total political crap.”
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Harare, Zimbabwe — Zimbabwe’s government has introduced hefty fines of up to $5,000 for poor service in the country’s telecommunications industry.

In a statement Tuesday, Zimbabwe’s ICT Minister Tatenda Mavetera said the government will levy fines of between $200 and $5,000 per infringement for telecommunications companies and internet providers who fail to give reliable service.

Willard Shoko, an independent high-speed internet consultant, said the new fines could result in a solid telecom industry that can compete in the entire southern African region.

“The motive behind that is to improve internet for the end user. But I think they should also consider improving the infrastructure sharing and also collaboration to improve internet, not only for the region but also for Zimbabwe, because this is the foundation of the digital economy,” Shoko said. “I think they should also think about how the internet can be improved and the partnership that can help improve the internet.”

Fungai Mandiveyi, media and corporate affairs executive at Econet Wireless, Zimbabwe’s biggest telecommunications company, said the new regulations will be easier to comply with than those that existed before.

“The new provisions introduce a new model of penalties, unlike the blanket penalty that existed in the previous statutory instrument,” Mandiveyi said. “The new penalties are now linked to specific quality of service breaches, that have also been clearly spelled out. There is now more clarity in what constitutes a service breach, and what penalty goes with a specific breach of the quality of service.”

However, Christopher Musodza, an independent digital policy consultant, said the pressure to maintain internet service during Zimbabwe’s frequent power outages may present challenges for telecom companies.

“For the telecoms provider, it’s going to be tough,” he said. “The economy is not performing as anyone would want. We have got issues to do with long hours of load shedding, so service providers have to power their base stations for long hours to ensure that they meet the key performance indicators. So, imagine running generators for most of the day to ensure that you avoid a fine. (I’m) not sure what will cost more; trying to keep up with these economic factors or just paying the fine.”

Zimbabweans have long complained about poor and expensive telecommunication service. Shoko said that is the reason they are welcoming the government’s decision this month to approve Starlink’s license to operate in Zimbabwe.

The U.S.-based satellite company, owned by Elon Musk, has established a presence in several other African countries, including Botswana, Kenya, Mozambique, Nigeria, Rwanda, and Zambia.

“They can now easily get internet anywhere in Zimbabwe at an affordable price, thereby bridging the digital divide. That’s one major thing for the end user,” Shoko said of Starlink’s presence.

“For the local ISPs [internet service providers], there is massive opportunity that Zimbabwe can take advantage of — investment in ground infrastructure,” he added. “Currently in Africa, Nigeria has only two ground stations that are servicing the whole of Africa. If the Zimbabwe government and local ISPs can work together with Starlink to provide ground stations in Zimbabwe, this will allow local ISPs to provide internet to Starlink, and provide better latencies in the region. So this will improve Starlink internet for local Zimbabweans, as well as the region.”
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