New types of computer malaware target nuclear facilities
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Military, Nuclear Entities Under Target By Novel Android Malware, Threat Post, Lindsey O’Donnell, February 11, 2021 The two malware families have sophisticated capabilities to exfiltrate SMS messages, WhatsApp messaging content and geolocation.
Researchers have uncovered two novel Android surveillanceware families being used by an advanced persistent threat (APT) group to target military, nuclear and election entities in Pakistan and Kashmir. The two malware families, which researchers call “Hornbill” and “SunBird,” have sophisticated capabilities to exfiltrate SMS messages, encrypted messaging app content and geolocation, as well as other types of sensitive information. Researchers first saw Hornbill as early as May 2018, with newer samples of the malware emerging on December 2020. They said the first Sunbird sample dates back to 2017 and was last seen active on December 2019. “Hornbill and SunBird have both similarities and differences in the way they operate on an infected device,” said Apurva Kumar, staff security intelligence engineer, and Kristin Del Rosso, senior security intelligence researcher, with Lookout, on Thursday. “While SunBird features remote access trojan (RAT) functionality – a malware that can execute commands on an infected device as directed by an attacker – Hornbill is a discreet surveillance tool used to extract a selected set of data of interest to its operator.” Malware Attack Targeting Military, Nuclear, Election EntitiesThe malware strains were seen in attacks targeting personnel linked to Pakistan’s military and various nuclear authorities, and Indian election officials in Kashmir. Kashmiris are a Dardic ethnic group native to the disputed Kashmir Valley (and a previous target for other Android malware threat actors). While the exact number of victims is not known across all campaigns for SunBird and Hornbill, at least 156 victims were identified in a single campaign for Sunbird in 2019 and included phone numbers from India, Pakistan, and Kazakhstan,” Kumar told Threatpost. “According to the publicly exposed exfiltrated data we were able to find, individuals in at least 14 different countries were targeted ……… SunBird has been disguised as applications such as security services (including a fictional “Google Security Framework”), apps tied to specific locations (like “Kashmir News”) or activities (“including “Falconry Connect” or “Mania Soccer”). Researchers said the majority of these applications appear to target Muslim individuals. Meanwhile, Hornbill applications impersonate various chat (such as Fruit Chat, Cucu Chat and Kako Chat) and system applications. “Considering many of these malware samples are trojanized – as in they contain complete user functionality – social engineering may also play a part in convincing targets to install the malware,” said Kumar and Del Rosso. “No use of exploits was observed directly by Lookout researchers.” Malware Cybersecurity Surveillance CapabilitiesBoth malware families have a wide range of data exfiltration capabilities. They are able to collect call logs, contacts, device metadata (such as phone numbers, models, manufacturers and Android operating system version), geolocation, images stored on external storage and WhatsApp voice notes. In addition, both families can request device administrator privileges, take screenshots of whatever victims are currently viewing on their devices, take photos with the device camera, record environment and call audio and scrape WhatsApp message and contacts and WhatsApp notifications (via the Android accessibility service feature). SunBird has a more extensive set of malicious functionalities than Hornbill, with the ability to upload all data at regular intervals to its C2 servers. For instance, SunBird can also collect a list of installed applications on the victims’ devices, browser history, calendar information, WhatsApp Audio files, documents, databases and images and more. And, it can run arbitrary commands as root or download attacker-specified content from FTP shares. “In contrast, Hornbill is more of a passive reconnaissance tool than SunBird,” said Kumar and Del Rosso. “Not only does it target a limited set of data, the malware only uploads data when it initially runs and not at regular intervals like SunBird. After that, it only uploads changes in data to keep mobile data and battery usage low.”…….. State-Sponsored APT Behind The CyberattackThe malware families have been linked “with high confidence” to the APT Confucius. This APT has been on the cybercrime scene since 2013 as a state-sponsored, pro-India actor. The APT has previously targeted victims in Pakistan and South Asia. “We are confident SunBird and Hornbill are two tools used by the same actor, perhaps for different surveillance purposes,” said Kumar and Del Rosso.https://threatpost.com/military-nuclear-entities-under-target-by-novel-android-malware/163830/ |
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French nuclear attack submarine patrolling South China Sea
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French Nuclear Attack Boat Patrolled South China Sea https://news.usni.org/2021/02/10/french-nuclear-attack-boat-patrolled-south-china-sea
By: Xavier Vavasseur, February 10, 2021 A French Navy Rubis-class nuclear-powered submarine (SSN) patrolled the South China Sea, the French minister of armed forces announced in a series of tweets.
French armed forces minister Florence Parly called the patrol “a striking proof of the capacity of our French Navy to deploy far and for a long time in connection with our Australian, American and Japanese strategic partners.” On Monday night, Parly shed some light on the current deployment of Rubis-class SSN FS Emeraude (S604) to the Pacific region. In a series of messages on Twitter, she said: “Since September, a nuclear attack submarine (SSN Émeraude) and a support vessel (BSAM Seine) have sailed up to 15,000 km from the coasts of mainland France in the Indian Ocean and the Pacific. This extraordinary patrol has just completed a passage in the South China Sea. A striking proof of the capacity of our French Navy to deploy far and for a long time in connection with our Australian, American and Japanese strategic partners. Why such a mission? To enrich our knowledge of this area and to affirm that international law is the only rule that is valid, whatever the sea in which we sail. Nation of the Indo-Pacific (~ 2 million inhabitants), France has the 2nd largest exclusive economic zone in the world (11 million km2 of which 9 are in the Indo-Pacific). We intend to protect our sovereignty and our interests.” Naval News first reported about Emeraude’s mission to the Pacific when it stopped over in Australia. The submarine then visited the U.S. naval base in Guam and participated in an anti-submarine warfare (ASW) exercise with the U.S. Navy and JMSDF. Following an exercise with the Indonesian Navy Emeraude will likely be joining the French carrier strike group which is set to depart this week for the Indian Ocean and Persian Gulf region. |
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Court orders Tokyo Electric Power Company pay ¥600 million to 271 plaintiffs
Japan Times 10th Feb 2021, A court has ordered Tokyo Electric Power Company Holdings Inc. to pay a total of some ¥600 million to 271 plaintiffs over an evacuation caused by
the 2011 nuclear disaster. The Iwaki branch of Fukushima District Court
reached its conclusion Tuesday in a lawsuit filed by 297 plaintiffs —
which included residents of the heavily affected Yamakiya district in the
town of Kawamata who were ordered to evacuate — seeking ¥14.7 billion in
damages from Tepco.
The plaintiff side expressed its intention to appeal to
a higher court. The suit is the second in a series filed by evacuees who
left their homes due to the triple meltdown at Tepco’s Fukushima No. 1
nuclear power plant triggered by the March 2011 earthquake and tsunami. The
plaintiffs excluded the state from the suit as it hoped to achieve an early
resolution.
Amidst the trauma of the Chamoli flash floods, people recall an old lost nuclear device
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Did a lost nuclear device cause Chamoli flash floods? Decades-old suspicion comes back to haunt villagers, https://www.newindianexpress.com/nation/2021/feb/10/the-floods-were-caused-by-lost-nuclear-deviceuttarakhand-villagers-story-goes-back-to-1965-2262071.html In the year 2018, state cabinet minister of Uttarakhand Satpal Maharaj had said that he had urged the Prime Minister to take action in this regard. Express News Service
CHAMOLI: While experts are yet to pinpoint the cause of Chamoli flash floods and many are warning about climate change, the floods brought back fears of old tales related to a lost radioactive material in the Nanda Devi glaciers. As per local residents in and around village Raini, a ‘machine’ was installed on Nanda Devi mountains in 1965 which had a nuclear device within. Kartik Singh (92), a resident of Raini village claims that he was part of the 1965 expedition to install the ‘machine’, says, “I used to work as a porter then. Some people asked me to carry a packed, concealed load. I agreed. We went to a place called ‘Camp IV’. Later, a blizzard hit us and we decided to leave the device and return to safety.” A mix of myths and rumours have filled Raini and adjacent villages after the flash floods. Many believe that the nuclear device caused the flash floods which wreaked havoc washing away two hydropower projects and killing many. Total 32 bodies have been found to date while 174 are missing. “The device is dangerous and may be the cause of these floods meting the snow,” added Singh. In the year 2010, responding to an RTI query of an activist Gurvinder Singh Chadha which had total 7 questions related to the radioactive device in question, the Bhabha Atomic Research Center had replied, “This center has no information on the above. Hence, we are unable to provide any information under the RTI Act 2005.” Interestingly, one of the questions by Chadha included if American senator Richard Autier warned India about the nuclear device in 1965 and famous Russian scientist Arthur Compeleene also warned India saying that lakhs of people may be affected due to the radiation. Chadha died last year. Dushyant Mainali, a practicing advocate in Uttarakhand Hugh Court and friend of the activist recalls, “He had filed RTI queries related to the device two times. He used to talk about this story often and had logical reasons to make us believe.” Many books have been written on the issue including one by Stephen Alter. The Mussoorie-based author has written about a secret operation in which a device was to be installed to monitor China which had conducted a nuclear test in 1962 in Xinjiang province. Weighing around 56kg, including an 8-10ft-high antenna, two transceiver sets system, the remote sensing device which was supposed to keep track of any further nuclear tests by China after 1964 is believed to be installed by the Central Intelligence Agency of the United States of America and Intelligence Bureau of India to spy on China. In the year 2018, state cabinet minister of Uttarakhand Satpal Maharaj had said that he had urged the Prime Minister to take action in this regard. The radioactive material is said to be an alloy of Pu-238 with 18 percent Pu-239 which is considered the most effective combination to prolong the life span of the material and generate maximum energy. After the team which went on the expedition returned to the spot in the year 1966, they could not find the device. The device is said to have a life of around 100 years out of which 45 are still left. However, many believe the story is too far from reality and even a myth. Mohan Singh, another resident of Raini village who has In the year 2018, state cabinet minister of Uttarakhand Satpal Maharaj had said that he had urged the Prime Minister to take action in this regard. The radioactive material is said to be an alloy of Pu-238 with 18 percent Pu-239 which is considered the most effective combination to prolong the life span of the material and generate maximum energy. After the team which went on the expedition returned to the spot in the year 1966, they could not find the device. The device is said to have a life of around 100 years out of which 45 are still left. However, many believe the story is too far from reality and even a myth. Mohan Singh, another resident of Raini village who has taken part in many expeditions in Nanda Devi glaciers said, “I don’t think this flash flood is a result of any device. I don’t believe in this story. To me these are just rumours which started at some point in time and became a myth eventually.” |
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How the United States can chart a new path that avoids war with China
How the United States can chart a new path that avoids war with China https://thebulletin.org/2021/02/how-the-united-states-can-chart-a-new-path-that-avoids-war-with-china/?utm_source=Newsletter&utm_medium=Email&utm_campaign=ThursdayNewsletter02042021&utm_content=NuclearRisk_NewPath_02032021
By Henry Bienen, Jeremiah Ostriker | February 3, 2021 The Biden administration has said that it will conduct a full review of trade and economic relations with China. It needs, actually, to conduct a review of all aspects of Sino-American relations: trade; technology; cultural, student, and scientific exchanges; and above all, security. There is room for vast improvement in all these realms, but the most pressing (and potentially dangerous) area involves security.
Relations between China and the United States have degenerated so far that some foreign policy experts now believe that war between the countries is possible. While this is a minority view, it is a dangerous one.
In the past, a US-China war was often considered unlikely for reasons of mutual economic interdependence and nuclear deterrence, not to mention the huge costs of war. Moreover, it has been said, ideological conflict and regional and international striving for advantage are not reasons enough for war. But now more pessimistic voices are also being heard. Citing pre-World War I analogies, in which it was (quite inaccurately) said that economic interdependence among European powers made war impossible, and noting what Harvard University’s Graham Allison has called the “Thucydides Trap,” in which there is a drift towards war when an emerging power threatens to displace an existing leading power, some believe war between China and the United States is becoming more conceivable and even probable.
We are concerned with the current direction of US-China’s policies, but we believe that the pessimists both overstate the possibility of a US-China war and understate the consequences of possible armed conflict. The production of so-called “small” nuclear weapons is given as a reason for the possibility of war without massive destruction. Nuclear war among nuclear powers has not occurred since the spread of nuclear weapons precisely because destruction would be huge and ghastly. But even lower-yield nuclear weapons nonetheless are quite deadly; each has the destructive potential of thousands of WWII airplane bombs. We cannot tell how limited the use of such weapons would be in advance of armed conflict, and, since Chinese missiles can reach our shores, we do not know if such a conflict could be contained.
There are other reasons for thinking war between China and the United States not only should be but will be avoided. We have past experience to warn us. The United States and China fought in the Korean War when US forces pushed to the Yalu River on China’s border. We know how that turned out. We also note that the United States did not send a land army to North Vietnam after China warned that the first US troops in North Vietnam would be met by Chinese “volunteers.” Lesson learned.
What points of conflict does the United States have with China that could actually lead to war? We can find only one, and it has nothing to do with trade, economic competition, ideology, human rights violations by China, or struggle for relative power in Asia or elsewhere. Taiwan is the critical point of conflict. China asserts its historical right to Taiwan as an integral part of China. The United States is committed to the principle that Taiwan’s relationship with China cannot be changed by force. Thus, how much military assistance to give to Taiwan, if China uses blockades or applies military force, is a critical issue for US policy. How and in what way to defend Taiwan loom as large questions. To do nothing in the face of Chinese military threats would not only call into question US commitments everywhere but might well lead to nuclear proliferation in Asia. What lessons would Japan, the Republic of Korea, Australia, perhaps Vietnam and Indonesia take? Taiwan itself has the capacity to build nuclear weapons and could do so, if the United States made clear that it would not respond to threats against Taiwan.
We do not minimize the difficulty of the Taiwan issue. There needs to be both clarity and ambiguity in how the United States deals with Taiwan. The United States needs to make clear that if China uses force against Taiwan there will be severe consequences. But we cannot in advance specify the consequences. We do not think war with China is probable over Taiwan. But we admit to the difficulties of finding the right policies in this area. We propose the following: As Joseph Nye noted recently in the Wall Street Journal, in consultation with China, the Biden administration should review policies for accident avoidance, crisis management, and high-level communications. Military-to-military relations already exist, and we do not know the details of them. But we suspect that the Trump administration let lapse, or weakened, constant communications and accident-avoidance protocols. These must be maintained and strengthened.
Arms sales to Taiwan are sensitive. Our aim is to avoid an invasion of Taiwan, and thus sales of missiles and technologies for defensive purposes seem right. We must make clear that we would work to circumvent a blockade of Taiwan. But obviously, Taiwan is not Berlin during the Cold War, and airlifts would have limited utility. Thus, it is the avoidance of a blockade that must be worked toward. And here, we need allies and friends in Asia and beyond to support the position that such a blockade would be disastrous for China’s economy and trade worldwide.
We can find no other issues where war could plausibly arise between China and the United States. And we reassert that any armed conflict could lead to a global catastrophe. In a more positive vein, the United States should be finding new paths to both cooperate and compete with China. The demonization of China—as per Donald Trump’s “China virus” and Secretary of State Pompeo’s bellicose language—are misguided and counterproductive. The two countries need to cooperate on climate and environmental issues and on the pandemic and other health matters.
Decoupling the economies of the United States and China would be very difficult, very expensive, and very foolish, as the Trump administration found out. It continued to want to export agricultural goods to China, and where it imposed tariffs, they raised costs to US consumers and manufacturers. We need to challenge China over its trade policies, but the best way to do that is to strengthen the US domestic economy and invest in education and technology innovation and research. So much of our vaunted technological progress has come from government investment. We should renew our government support for advanced research and technology, rather than faulting the Chinese for imitating our past actions. For but one example, consider how the internet was developed in the 1970s.
The United States has benefitted from an infusion of Chinese undergraduates, graduate students, and faculty. Undergraduates pay tuition; graduate students and post-grad medical and science researchers have strengthened the quality of universities and research centers. Most universities do not host classified research on their main campuses. Of course, there are dual-use technologies that can be copied or stolen. But the United States has gained from having Chinese scholars and students and researchers come to our shores. Many stay as productive and important citizens. As was the case with students and researchers from other countries in the past, many who return home see themselves as friends of the United States and hope for a more positive turn in Sino-American relations.
We now should join the Trans-Pacific Partnership. And we should form alliances and cooperative endeavors with China’s neighbors on trade, climate, health and regional conflict issues. And here we include Vietnam, Thailand, Indonesia, as well as India, Australia, New Zealand, Japan, and Korea. China’s push into Asia and Africa via its Road and Belt Initiative has not been a huge success. But here too the US could be more active and constructive with its own health and development policies abroad. The most useful thing that we could do to combat climate change would be to help the underdeveloped world move from coal and oil to renewable energy.
Above all, a strong and confident United States can compete and cooperate with China without conjuring up new enemies, or creating a new Cold War.
Fukushima to Triple Wind Power Generation
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Fukushima to Triple Wind Power Generation https://www.nippon.com/en/news/yjj2021020801101/ Feb 8, 2021 Tokyo, (Jiji Press)–Japan’s industry ministry announced a plan on Monday to triple wind power generation in Fukushima Prefecture to 360 megawatts in fiscal 2024 from four years before.The plan highlighted the use of renewable energy as a pillar of efforts to accelerate the recovery of the northeastern prefecture from the March 2011 nuclear accident.
Under the plan, the Fukushima and national governments aim to construct an industrial complex running solely on renewable energy sourced within the prefecture, by fiscal 2030. The national government will provide financing to build some 30 kilometers out of the over 80 kilometers of a grid that will supply electricity in the prefecture from renewable sources. All 10 nuclear reactors in the prefecture are set to be decommissioned, following the triple meltdown at Tokyo Electric Power Company Holdings Inc.’s <9501> disaster-hit Fukushima No. 1 nuclear plant. |
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UK universities partnering with Chinese technology companies may be breaching national security rules
affairs committee, to alert Manchester University to the fact that a
Chinese company with which it was collaborating was implicated in
Beijing’s persecution of the Uighurs.
its partner’s role in providing surveillance technology used to spy on
China’s Muslim minority.
universities cut off links with CETC in 2019 after similar warnings. But
what is more troubling is that Manchester appears to be far from alone in
partnering with Chinese companies with defence links on cutting-edge
scientific research. Indeed the Foreign Office is investigating more than a
dozen universities for possible breaches of national security rules.
What is the ”acceptable” death toll for China (and others) in planning for nuclear war?
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Nuclear numbers: Assessing China’s threshold of ‘unacceptable damage’, TSG Sunday Guardian Live , Manpreet Sethi, February 6, 2021 Contemporary China appears to have a far lower threshold for taking damage than it once projected.Nuclear deterrence works on the principle of causing unacceptable damage in response to nuclear use. But what kind of damage do nations find unacceptable? How does one calculate what would be unacceptable to another? Answers to these questions are difficult, but important because a fair assessment of what the adversary would find unacceptable can help to right-size one’s own nuclear arsenal. Different countries, like different individuals, have disparate thresholds of damage absorption. For instance, during the Cold War, the US concluded that the USSR would be deterred if 50% of Soviet industry and 25% of its population were to be destroyed. Meanwhile, President Kennedy’s hesitation to lose even one American city during the Cuban missile crisis revealed America’s low damage threshold. Interestingly, in the case of Communist China, Premier Mao had created the image that his country had a high damage-taking capacity. Dismissing nuclear weapons as a “paper tiger”, he suggested that American nuclear use could not deter China because even if 50 million Chinese died, an equal number would survive to carry the country forward. But is this assumption true even today? How does modern China perceive damage? ……… Amongst the many factors that can help assess damage tolerance thresholds, five are particularly relevant. The first is to understand the historical experiences since a country that has been through more wars and experienced losses is expected to have a higher damage tolerance threshold. …….. Secondly, damage acceptability depends on the nature of the political system, with the assumption being that a closed, authoritarian system would be able to take more damage than a democracy…………damage acceptability depends on the nature of the political system, with the assumption being that a closed, authoritarian system would be able to take more damage than a democracy. While China is authoritarian, the Chinese Communist Party is extremely careful to sustain an image of legitimacy based on popular support. This, however, is not as easy to maintain today as it once was owing to society having become better educated, expressive and digitally connected. Therefore, the Party decision-making cannot afford to be insulated and ignore the mood of the masses. The third factor is the level of economic development, since an economically well-off and materially aspirational society is believed to have a low stomach for damage. ……….. Fourthly, the damage threshold varies depending on the value a country places on the objective it seeks. The more a country is politically, economically and emotionally invested in the objective, the greater its willingness to bear damage. For instance, in case of a conflict over Taiwan, which China considers an existential threat, its threshold of damage is likely to be higher than in case of conflict in high Himalayas or over areas disputed with India. Contemporary China, therefore, appears to have a far lower threshold for taking damage than it once projected. ……. These, and more such insights, should help India to calculate the “right” size of its nuclear arsenal in order to signal credible deterrence ……..https://www.sundayguardianlive.com/opinion/nuclear-numbers-assessing-chinas-threshold-unacceptable-damage |
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In desperate economic plight, two Japanese towns willing to host nuclear waste dump
It’s sad that small Japanese towns are being forced to these lengths to protect their economic stability.
Two Japanese Towns Want to Host an Underground Nuclear Waste Dump 5 Feb 21, https://earther.gizmodo.com/two-japanese-towns-want-to-host-an-underground-nuclear-1846200890 Dharna Noor
No matter how you feel about nuclear energy, nuclear waste is generally something you want to stay as far away from as possible—unless you’re two villages on the Hokkaido, Japan’s second-largest island. The two small fishing towns, Suttsu and Kamoenai, are competing to become the site for a high-level radioactive waste storage site as a means to stay afloat economically. But not everyone is so thrilled about the prospect.
According to national data, Japan has generated more than 19,000 tons of highly toxic atomic waste since it began using nuclear power in 1966. To keep it away from people, back in 2000, the country passed the Designated Radioactive Waste Final Disposal Act to open a call for an underground waste repository for some of it.
At the time, unsurprisingly, no municipalities to sign up to host the toxic stuff. The trepidation only grew when in 2011, an earthquake and tsunami triggered an explosion at Japan’s Fukushima Daiichi Nuclear Power Plant, releasing an unprecedented amount of radioactive contamination into the ocean. It was the most severe nuclear accident since Chernobyl.
But now, times are desperate in Japan’s small villages. Fishing, once a booming industry, is in decline. Many young people are moving into cities where economic prospects are better. As a result, populations are shrinking. Suttsu currently has a population of 2,885, down from nearly 5,000 in 1980, and Kamoenai is home to just more than 800. As Bloomberg noted, both towns were also hit hard by the economic downturn of the covid-19 pandemic last year.
Agreeing to host the nuclear storage facility would be a major boost for either town. By agreeing to preliminary research into hosting the nuclear storage facility, municipalities can rake in up to $19 million in government subsidies over two years. If that first stage goes well, another $66 million becomes available in exchange for a four-year field survey and preliminary drilling. If that goes smoothly, the town would go through a 14-year evaluation period, unlocking even more funding. In total, the potential prize for agreeing to host the facility could be up to $37 billion in investments. So in October, both towns’ officials came forward as potential candidates.
But of course, the prospect of living near an atomic waste dump has sparked opposition from concerned residents of both towns. Nuclear waste can contain toxic elements like uranium and plutonium. Anti-nuclear advocates in Suttsu even pushed for a referendum on the village’s application, but the municipal assembly voted it down. Japanese government officials said their review process is airtight and would protect locals, but in an interview with the magazine Aera, Yugo Ono, a geology professor at Hokkaido University, said the earthquake risk is high and could lead to the stored waste leaking.
It’s sad that small Japanese towns are being forced to these lengths to protect their economic stability. But at some point, Japan will need to put its nuclear waste somewhere. Let’s just hope when it does, it does so safely.
Research into radiocesium in forests after the Fukushima disaster: Concerns and some hope
Dynamics of radiocesium in forests after the Fukushima disaster: Concerns and some hope
Scientists compile available data and analyses on the flow of radionuclides to gain a more holistic understanding, FORESTRY AND FOREST PRODUCTS RESEARCH INSTITUTE, 5 Feb 21, HTTPS://WWW.EUREKALERT.ORG/PUB_RELEASES/2021-02/FAFP-DOR020221.PHP
Research News After the Chernobyl disaster of 1986, the 2011 Fukushima Daiichi nuclear power plant (FDNPP) disaster was the second worst nuclear incident in history. Its consequences were tremendous for the Japanese people and now, almost a decade later, they can still be felt both there and in the rest of the world. One of the main consequences of the event is the release of large amounts of cesium-137 (137Cs)–a radioactive “isotope” of cesium–into the atmosphere, which spread farther away from the power plant through wind and rainfall.
Considering the massive threat posed by 137Cs to the health of both humans and ecosystems, it is essential to understand how it has distributed and how much of it still lingers. This is why the International Atomic Energy Agency (IAEA) has recently published a technical document on this specific issue. The fifth chapter of this “Technical Document (TECDOC),” titled “Forest ecosystems,” contains an extensive review and analysis of existing data on 137Cs levels in Fukushima prefecture’s forests following the FDNPP disaster.
The chapter is based on an extensive study led by Assoc. Prof. Shoji Hashimoto from the Forestry and Forestry Products Research Institute, Japan, alongside Dr. Hiroaki Kato from the University of Tsukuba, Japan, Kazuya Nishina from the National Institute of Environmental Studies, Japan, Keiko Tagami from the National Institutes for Quantum and Radiological Science and Technology, Japan, George Shaw from the University of Nottingham, UK, and Yves Thiry from the National Agency for Radioactive Waste Management (ANDRA), France, and several other experts in Japan and Europe.
The main objective of the researchers was to gain a better understanding of the dynamics of 137Cs flow in forests. The process is far from straightforward, as there are multiple elements and variables to consider. First, a portion of 137Cs-containing rainfall is intercepted by trees, some of which is absorbed, and the rest eventually washes down onto the forest floor. There, a fraction of the radiocesium absorbs into forest litter and the remainder flows into the various soil and mineral layers below. Finally, trees, other plants, and mushrooms incorporate 137Cs through their roots and mycelia, respectively, ultimately making it both into edible products harvested from Fukushima and wild animals.
Considering the complexity of 137Cs flux dynamics, a huge number of field surveys and gatherings of varied data had to be conducted, as well as subsequent theoretical and statistical analyses. Fortunately, the response from the government and academia was considerably faster and more thorough after the FDNPP disaster than in the Chernobyl disaster, as Hashimoto explains: “After the Chernobyl accidents, studies were very limited due to the scarce information provided by the Soviet Union. In contrast, the timely studies in Fukushima have allowed us to capture the early phases of 137Cs flow dynamics; this allowed us to provide the first wholistic understanding of this process in forests in Fukushima.”
Understanding how long radionuclides like 137Cs can remain in ecosystems and how far they can spread is essential to implement policies to protect people from radiation in Fukushima-sourced food and wood. In addition, the article also explores the effectiveness of using potassium-containing fertilizers to prevent the uptake of 137Cs in plants. “The compilation of data, parameters, and analyses we present in our chapter will be helpful for forest remediation both in Japan and the rest of the world,” remarks Hashimoto.
When preventive measures fail, the only remaining option is trying to fix the damage done–in the case of radiation control, this is only possible with a comprehensive understanding of the interplay of factors involved.
In this manner, this new chapter will hopefully lead to both timely research and more effective solutions should a nuclear disaster happen again.
Japan’s huge radioactive waste problem
Japan Times 3rd Feb 2021, Two fishing villages in Hokkaido are vying to host the final storage
facility for half a century of Japanese nuclear waste, splitting
communities between those seeking investment to stop the towns from dying,
and those haunted by the 2011 Fukushima disaster, who are determined to
stop the project.
In the middle is a government that bet heavily on nuclear
energy to power its industrial ascent and now faces a massive and growing
pile of radioactive waste with nowhere to dispose of it. Since it first
began generating atomic energy in 1966, Japan has produced more than 19,000
tons of high-level nuclear waste that is sitting in temporary storage
around the country.
After searching fruitlessly for two decades for a
permanent site, the approaches from Suttsu, population 2,885, and Kamoenai,
population 810, may be signs of progress. The towns have focused a debate
that has bedeviled an industry some regard as a vital emissions-free energy
source and others revile as a dangerous liability. The accidents at
Chernobyl in 1986 and Fukushima in 2011 reinforced public skepticism about
both the safety of reactors and our ability to safely store their residue
for centuries. While new generations of fail-safe reactor designs may
eventually help assuage the first concern, the problem of the waste
remains.
https://www.japantimes.co.jp/news/2021/02/03/national/hokkaido-nuclear-villages/
Kepco seeks prefectural government approval to restart aging nuclear reactors
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Mayor gives Japan’s first approval for restart of reactors over 40 years old, Japan Times, BY ERIC JOHNSTON, STAFF WRITER, Feb 1, 2021
OSAKA – The mayor of the town of Takahama in Fukui Prefecture granted permission Monday for the restart of the Nos. 1 and 2 reactors at Kansai Electric Power Co.’s Takahama Nuclear Power Plant, becoming the first local leader in the nation to approve use of nuclear reactors more than 40 years old. The Takahama No. 1 reactor is 46 years old and the No. 2 reactor is 45. Kepco will now seek restart approval from the prefectural government. But with questions still unanswered about where spent fuel generated by the reactors will be stored, it is unclear whether the utility’s plans to have both reactors online this spring can be realized. Monday’s formal approval came after Takahama Mayor Yutaka Nose called on the central government, in an online meeting Friday with industry minister Hiroshi Kajiyama, to provide assistance to the town and received assurance that it would. Kajiyama said the government wanted to provide the maximum amount of support possible, and was aligned with what Takahama was seeking in terms of a local revitalization policy. In exchange for granting restart permission, Nose asked the central government to raise the amount of funding it provides the town for hosting the Takahama plant, which has four reactors in total, as well as for various local projects. While not legally required, local approval for reactor restarts by utilities is established policy, and local government heads often negotiate on financial assistance measures before giving their decision. The Takahama Municipal Assembly approved the restart of the reactors in November. Kepco wants to restart the No. 1 reactor in March and the No. 2 reactor in May at the earliest. With Nose giving the green light, the utility will next seek approval from the Fukui Prefectural Assembly and Fukui Gov. Tatsuji Sugimoto — but that could prove more problematic. Sugimoto has said that in order for him to give his approval, Kepco will need to indicate where, outside Fukui Prefecture, it plans to build a midterm storage facility for spent nuclear fuel. But with no other localities willing to host such a facility, Kepco has yet to do that. In December, the Federation of Electric Power Companies, which consists of 10 major utilities including Kepco, proposed that a storage facility in the city of Mutsu, Aomori Prefecture, scheduled to go into operation during fiscal 2021 be used jointly for midterm spent fuel storage. However, Mutsu Mayor Soichiro Miyashita said he would never allow Kepco’s spent fuel to be stored there. The interim facility, Recyclable-Fuel Storage Co., was established by Tokyo Electric Power Co. and Japan Atomic Power Co. to store spent fuel from their reactors only. The fuel is scheduled to remain there for up to 50 years before it must be transferred to a final disposal facility. In addition to the Takahama reactors, Kepco hopes to restart its Mihama No. 3 reactor in the town of Mihama, Fukui Prefecture, which is 44 years old. But the Fukui governor also wants to know where spent fuel from that reactor will be contained — again, outside the prefecture. Kepco apologized to Sugimoto in December for not being able to offer a report on where such spent fuel would be sent https://www.japantimes.co.jp/news/2021/02/01/national/takahama-nuclear-reactor-restart-approval/ |
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South Korea considered setting up a nuclear power station with North Korea
South Korea says North Korea nuclear plant documents were ‘just an idea’ SEOUL (Reuters) By Hyonhee Shin 29 Jan 21, – South Korea’s energy ministry said on Sunday that documents about a potential plan to build a nuclear power plant in North Korea were meant to suggest an “idea” but this has never been pursued as an official project.
On Thursday, South Korean broadcaster SBS unveiled a prosecution indictment listing more than a dozen documents from the energy ministry that suggested a previously unknown project to set up a nuclear plant in North Korea.
This raised questions over whether South Korea’s President Moon Jae-in had sought any nuclear energy programme for North Korea as part of his drive to restart inter-Korean economic cooperation.
Many of the files were dated to May 2018, a month after Moon held his first summit with North Korean leader Kim Jong Un.
Shin Hee-dong, spokesman of South Korea’s energy ministry, said the files were “internal documents” that were discussed only among ministry officials after the summit, as an idea to consider in the future when the two Koreas can potentially reopen economic exchanges. ……
The documents were among some 530 that the ministry had deleted to conceal that it had distorted feasibility studies to shut down a reactor in South Korea. Prosecutors last month indicted three officials on charges of violating the Criminal Act by damaging public records.
Some of the files were reportedly titled “A plan to build a nuclear plant in North Korea” and “Tasks for phased cooperation to establish electricity infrastructure in North Korea.”
Reporting by Hyonhee Shin; Editing by Frances Kerry https://www.reuters.com/article/us-southkorea-politics-northkorea/south-korea-says-north-korea-nuclear-plant-documents-were-just-an-idea-idUSKBN2A00CG?il=0
Fukushima businesses battle for survival, as few former residents return
Fukushima businesses struggling to stay afloat despite government help, Japan Times, 29 Jan 21 Commercial complexes built as part of revitalization projects in areas affected by the triple meltdown at the Fukushima No. 1 nuclear power plant in March 2011 are struggling to stay afloat.Faced with difficulties due to swelling costs, business operators often turn to local municipalities for financial aid to help them overcome crises. But the financial struggles will not end soon, given that only a portion of the residents who evacuated from the disaster-stricken areas have returned or are expected to.
Those outlets are now facing a testing moment that will determine whether they can continue with their businesses.
A small village in Fukushima Prefecture located northwest of the power plant, Iitate, which was issued evacuation orders after the nuclear disaster, built the commercial complex Michi no Eki Madeikan for ¥1.4 billion. However, business at the commercial building, which has a convenience store and a vegetable stand, has always been touch and go.
Madei Garden Village Iitate runs the business using a ¥33 million payment from the local government. But even with those funds, the operator saw a deficit of ¥9 million in fiscal 2017 and ¥8 million the following year.
Faced with a severe financial crisis, the company was forced to seek financial aid worth ¥35 million from Iitate in 2018.
After revising its business strategy, the company managed to reduce running costs and decrease the deficit to ¥300,000 in fiscal 2019.
“We are expecting a profit in fiscal 2020. I’ll be dealing with the accumulating debt as a priority,” says Rokutaro Kurihara, the company’s managing director.
Kurihara’s company is among those operating at 12 commercial facilities in 10 towns in areas that used to be designated as no-go zones, including the town of Namie and Tamura city.
Since most of the stores and shops shut down when residents evacuated from the region, local governments have built them for returning residents.
But many of them share the same fate as Kurihara’s…… https://www.japantimes.co.jp/news/2021/01/29/national/fukushima-business-struggles/
Fukushima nuclear clean-up delayed as new radioactive contamination found
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Newly found Fukushima plant contamination may delay cleanup as thousands still unable to return home https://www.9news.com.au/world/japan-nuclear-explosion-new-fukushima-plant-contamination-fears-leave-thousands-unable-to-return/afae1775-bcbf-472a-98a0-313efc1e7335, By Associated Press Jan 27, 2021 A draft investigation report into the 2011 Fukushima nuclear meltdown, adopted by Japanese nuclear regulators on Wednesday, says it has detected dangerously high levels of radioactive contamination at two of the three reactors, adding to concerns about decommissioning challenges.
The interim report said data collected by investigators showed that the sealing plugs sitting atop the Number Two and Number Three reactor containment vessels were as fatally contaminated as nuclear fuel debris that had melted and fell to the bottom of the reactors following the March 2011 tsunami and earthquake.
The experts said the bottom of the sealed plug, a triple-layered concrete disc-shaped lid 12 metres in diameter sitting atop the primary containment vessel, is coated with high levels of radioactive Cesium 137.
The Number One reactor lid was less contaminated, presumably because the plug was slightly knocked out of place and disfigured due to the impact of the hydrogen explosion, the report said.
The experts measured radiation levels at multiple locations inside the three reactor buildings, and examined how radioactive materials moved and safety equipment functioned during the accident.
They also said venting attempt at Unit Two to prevent reactor damage never worked, and that safety measures and equipment designs still need to be examined.
The lid contamination does not affect the environment as the containment vessels are enclosed inside the reactor buildings.
The report did not give further details about if or how the lid contamination would affect the decommissioning progress.
Nuclear Regulation Commission Chairman Toyoshi Fuketa called the findings “extremely serious” and said they would make melted fuel removal “more difficult.”
He said figuring out how to remove the lids would be a major challenge.
Removing an estimated 900 tons of melted fuel debris from three reactors is a daunting task expected to take decades, and officials have not been able to describe exactly when or how it may end.
The Fukushima plant was to start removing melted fuel debris from Unit Two, the first of three reactors, later this year ahead of the 10th anniversary of the accident.
But in December, plant operator Tokyo Electric Power Co. and the government announced a delay until 2022.
They said the development of a robotic arm for the debris removal — a joint project with Britain — has been delayed due to the pandemic.
Under the current plan, a remote-controlled robotic arm will be inserted from the side of the reactor to reach the molten fuel mixed with melted parts and concrete floor of the reactor.
Eventually the lids also would have to be removed, but their contamination is a major setback.
The team of experts entered areas inside the three reactors that were previously highly contaminated and inaccessible after radiation levels came down significantly.
They’re seeking data and evidence before they get lost in the cleanup.
Massive radiation from the reactors has caused some 160,000 people to evacuate from around the plant.
Tens of thousands are still unable to return home.
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1 This Month
Chernobyl: The Lost Tapes – A good documentary on Chernobyl on SBS available On Demand for the next 3 weeks– https://www.sbs.com.au/ondemand/tv-program/chernobyl-the-lost-tapes/2352741955560
of the week–London Campaign for Nuclear Disarmament
Tell the Ukrainian Government to Drop Prosecution of Peace Activist Yurii Sheliazhenko
To see nuclear-related stories in greater depth and intensity – go to https://nuclearinformation.wordpress.com
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