Research on Chinese Public Mental in Post-Fukushima Era

Author(s):  
Li Min

Fukushima nuclear accident aroused large-scale public panic toward nuclear power development. Due to the limit knowledge of nuclear power, some people feel frightened and fearful for nuclear safety, nuclear radiation as well as nuclear accident. As the energy with clean, stable and high-efficiency, nuclear power always takes imperative and irreplaceable role in Chinese energy program. Therefore, public acceptance and basic knowledge towards nuclear power in post-Fukushima era is facing new unprecedented challenge. How to relieve the panic and frightening of the public and recover the confidence of nuclear power safety is gradually becoming the hot issue among public. This paper makes detailed investigations of current public mental in China toward nuclear power in post-Fukushima era, analyzes the internal and external causes of the panic feeling and further proposes several countermeasures and suggestions accordingly for safe and health development of nuclear power in China.

2021 ◽  
Author(s):  
Hsingtzu Wu ◽  
Leyao Huang

Abstract Nuclear power has been a controversial social issue, and societal acceptance is critical to its development and future. In addition, risk informed rules and regulations rely on the public’s understanding. However, there seems a communication gap about nuclear safety between nuclear experts and the public in China, and three questionnaire surveys were conducted to better understand Chinese public’s perceptions of a severe nuclear accident. The sample sizes were 117, 280 and 1071. Most of the respondents were students or white-collar workers born after 1990. In these three surveys, we found that more than 85% of respondents consider a less severe accident as a severe nuclear accident, and most respondents considered an incident to constitute a severe nuclear accident. The results demonstrate that nuclear experts and Chinese public may have different definitions of a severe nuclear accident. Therefore, we suggest that the definition of severe accidents should be better explained to the public to benefit the communication about risk informed rules and regulations. In addition, our three different surveys yielded a similar result, and we anticipate that a questionnaire survey with a larger sample size would do the same.


Author(s):  
Danlu Zhao

The harmonious development of economic, energy and environment is an important premise to realize the objective of China’s modernization. Currently, different parts of China have different main energy source, while nuclear power development has many opportunities and challenges. This paper considers the current trends of energy needs in China, and discusses the different influencing factors of energy needs throughout China. In addition, this paper will focus on the potential nuclear power development in China, which mainly focuses on policy, technology, nuclear security and social attitude. Then it will focus on the application in Shenzhen (Daya Bay). Based on previous analysis, technical/engineering feasibility and site feasibility are considered in this part. Finally, a number of recommendations for nuclear development management in China will be given. These recommendations will help the public to have a basic understanding of nuclear power management, and to improve the social attitude of China’s nuclear energy development. In all, this paper puts forward the management methodology of nuclear power industry, which has positive significance for the field of nuclear power education. Meanwhile, the paper will play a positive role on popularize the knowledge of nuclear power to the public.


Author(s):  
Kevin J. Connolly ◽  
Elena Kalinina

It will be necessary in the future to transport spent nuclear fuel on a large-scale basis from nuclear power plant sites to interim storage and/or a repository. Shipments of radioactive material are required to comply with regulations limiting the dose rate to no more than 0.1 mSv (10 mrem) per hour at 2 meters from the sides of the vehicle transporting the package. Determining the resulting dose to the public will be necessary for a number of reasons (e.g., stakeholder concerns, environmental impact statements). In order to understand the dose consequence of such a transportation system, this paper describes a method for determining unit dose factors. These are defined as the dose to the public per unit distance traveled along a road, rail, or waterway from one shipment assuming unit values for the other route specific parameters. The actual dose to the public is calculated using unit dose factors, the dose rate due to the radiation field emanating from the package, and characteristics of the route itself. Route specific parameters include the speed of the conveyance, the population density, and characteristics of the environment surrounding the route; these are provided by a routing tool. Using these unit dose factors, in conjunction with a routing tool, it will be possible to quantify the collective dose to the public and understand the ramifications of choosing specific routes.


2011 ◽  
Vol 347-353 ◽  
pp. 3810-3814
Author(s):  
Zi Ying Jiang

The Fukushima nuclear accident is prompting countries around the world to reassess the safety of nuclear power plant and their nuclear development aspirations. The course of Fukushima nuclear accident, the accident status to date are summarized, the global support for nuclear energy after Fukushima are stated, and the nuclear power development in China, China responses to Fukushima accident are analyzed. Nuclear energy plays an important role as means to adjust the energy structure, to avoid environmental pollution, and to address climate change in China, while the development speed of nuclear power should be reasonable and appropriate. Drawing lessons from Fukushima crisis, China insists on the safety-first principle in nuclear power development, hence China should be cautions in NPP sites selection, reviews its nuclear power development speed, lifts the safety standards, and improve the nuclear emergency response capabilities.


Subject Nuclear power development in the Gulf. Significance Last month's nuclear agreement between Iran and the P5+1 (UN Security Council permanent members plus Germany) received the public backing of the Gulf Cooperation Council (GCC) states after a meeting between Gulf foreign ministers and US Secretary of State John Kerry on August 2. Yet GCC leaders remain concerned that the deal does not eliminate Iran's nuclear industry and fear that it will try to develop weapons capability. Several GCC states are advancing the development of civilian nuclear energy programmes, mainly to address rising domestic demand for electricity, but also with the regional rivalry with Iran in mind. Impacts Hydrocarbons will dominate the GCC power sector while subsidies remain. Nuclear expansion will increase regional security risks. The GCC envisages 20 nuclear reactors by 2030, producing 23 Gigawatts of electricity. Other GCC states will draw from the UAE's experience in pioneering nuclear development in the Gulf.


2008 ◽  
Vol 1081 ◽  
Author(s):  
Liviu Popa-Simil

AbstractThe nanotubes presents high potential of applications in nuclear power, integrating them both in advanced fuels developments nano-breeding and in nano-shielding. The carbon nanotubes may be successfully used to create fuel wires used in high temperature applications and near perfect burning generating new procedures in nuclear reactor waste management while reducing the waste by two orders of magnitude. The modified nanowire may hold various other materials as conductors and insulators being useful in direct conversion of the nuclear energy into electricity, by including in the center a sequence of high and low electron density conductors. As direct conversion structures they can handle all the required functions into a nuclear reactor or energy harvesting blanket to assure high power density, high efficiency and minimal waste. Another very challenging application is the usage of nanotube to channel low energy nuclear radiation and guide it, similar to the GHz wave-guides or to hundreds of THz optic fibers. The operation domain of the nanotubes is placed mainly in the domain of UV to X rays, being the role of composite structures or nanowire channeling to cover the gamma ray domain. The carbon nanotubes may become useful cold neutrons transport devices with directive capabilities as short bending or focusing. The theoretical approaches and simulations predicted these new application capabilities of nanowires for nuclear materials with exceptional properties.


Author(s):  
V.K. Ivanov ◽  
◽  
A.V. Lopatkin ◽  
A.N. Menyajlo ◽  
E.V. Spirin ◽  
...  

The Russian Government approved the Energy Strategy of the Russian Federation (Government Decree No.1523-r of June 9, 2020). The Strategy envisages the use of both thermal (TR) and fast (FR) reactors. The Strategy points out that the problems of nuclear power are associated with po-tential high expenses for irradiated fuel and radioactive wastes management. The previously de-signed model of the Russian nuclear energy development suggested that fast reactors only would operate at NPPs after 2010. Radiological equivalence, expressed as the equivalence of lifetime radiation risks to the public from radioactive wastes and from primary uranium ore, was shown to be achieved after 100-year storage. The burnup of 241Am, 237Np и 242Сm in closed nu-clear fuel cycle with fast reactors is a key part in the achievability of radiation risks equivalence. Scenarios of the Russian nuclear energy development through to 2100 with account of uncertain-ty factors in the measurement of contribution of fast and thermal reactors to the electric energy production are considered in the paper. The following three scenarios were developed: uncer-tainty is replaced by FRs; uncertainty is replaced by TRs; 50 per cent of FRs and 50 per cent of TRs replace uncertainty. If the energy is produced by fast reactors only (scenario 1) radiological equivalence was found to be achieved in 412 years. In two other scenarios radiological equiva-lence will be achieved after more than 1000 years. Contribution of main dose-forming radionu-clides and relevant ratios of potential biological hazards is included in models regardless of whether uncertainty in nuclear energy development is taking or not taking into account. Results of the study of conditions for radiological equivalence achievement should be used for amending Strategic plan of Russian nuclear power development through to 2100 that meets requirements of radiation ecology and radiation protection of the public.


2021 ◽  
Author(s):  
◽  
Ruby Somerville

<p>Nuclear power is a highly disputed and powerful industry that continues to grow worldwide alongside safer renewable resources. No country seemed to have as much unwavering faith in the nuclear industry as Japan, until the catastrophic events of Fukushima in 2011. Although large-scale disasters caused by nuclear power facilities are few and far between, the devastation to the environment is, in most cases, irreparable. Fukushima remains to this day a painful reminder of this fact.  In 2011 Japan suffered an unprecedented three-strike disaster. First a 9.0 magnitude earthquake struck the country. This was followed by a subsequent tsunami which tore apart Japan’s East Coast and resulted in the loss of more than 20,000 lives. However, it was the triple meltdown at the Fukushima Daiichi Nuclear Power Plant that was the final devastating blow. 160,000 people were forced to evacuate. These nuclear refugees, as they have come to be known, have paid the ultimate price. Their home lands have been permanently scarred by the radiation, with only small sections able to be decontaminated. Even in these areas, land that has been cultivated for centuries will likely never again be able to produce safe crops in the traditional way. In a region highly valued for its agriculture and fishing industries, they have lost everything that they spent generations working and caring for.  The Architecture and Dystopia Stream challenges architectural projects to call attention to the dystopian realities that our generation will face in the future. This is a project for a small broken town, Namie, and how we might propose a future where the people can live alongside the damage left by nuclear contamination. The project attempts to capture intimate day-to- day moments for the people within a much larger scheme that sheds light on the potentially damaging consequences of the nuclear industry. In this sense, the true challenge of the project is to simultaneously explore both the megascale and the human-scale.  Earlier this year Namie was one of the first towns in the Fukushima exclusion zone to be partially reopened. Since then thousands of residents have made the tough decision between the familiarity of and love for their home town and the invisible threat of radiation. It is heard continually in surveys, interviews, and political rallies that these evacuees simply want their old lives back, and those who are returning to Namie have seized this chance. It is clear, however, that the ‘cleanup’ of these towns that are reopening cannot repair the lasting damage of the nuclear radiation on the natural environment. Fishing in the river, picking mushrooms in the foothills, these sorts of activities were part of daily life in this rural town that can no longer be enjoyed without great risk. Not only have they lost many of the joys that come with living so closely amongst the environment, they also can no longer make a living off their land. It is feared that their lives here will be a shadow of what they were before. Although the reality sounds bleak and dystopian, the architectural intervention designed for Namie will be Utopian, focussing on the future that these returning residents are daring to hope for.  Lastly, it has been openly speculated that the heavy influence of the nuclear industry on Japanese government is responsible for Japan’s lack of exploration into safer, sustainable energy sources. Japan is usually on the forefront of new technologies. Following the Fukushima meltdown, for the first time since it was introduced to the country, Japanese are questioning and openly challenging the use of nuclear energy in their country. The uncertainty of the future has spurred opportunities for a change in direction, in what many consider is a pivotal moment in Japan’s history. This project aims to be bold and push past what might be an expected solution, capitalising on this rare openness towards new beginnings, to propose a highly unconventional project that optimistically envisions a better future for the people of Namie.</p>


2021 ◽  
Author(s):  
◽  
Ruby Somerville

<p>Nuclear power is a highly disputed and powerful industry that continues to grow worldwide alongside safer renewable resources. No country seemed to have as much unwavering faith in the nuclear industry as Japan, until the catastrophic events of Fukushima in 2011. Although large-scale disasters caused by nuclear power facilities are few and far between, the devastation to the environment is, in most cases, irreparable. Fukushima remains to this day a painful reminder of this fact.  In 2011 Japan suffered an unprecedented three-strike disaster. First a 9.0 magnitude earthquake struck the country. This was followed by a subsequent tsunami which tore apart Japan’s East Coast and resulted in the loss of more than 20,000 lives. However, it was the triple meltdown at the Fukushima Daiichi Nuclear Power Plant that was the final devastating blow. 160,000 people were forced to evacuate. These nuclear refugees, as they have come to be known, have paid the ultimate price. Their home lands have been permanently scarred by the radiation, with only small sections able to be decontaminated. Even in these areas, land that has been cultivated for centuries will likely never again be able to produce safe crops in the traditional way. In a region highly valued for its agriculture and fishing industries, they have lost everything that they spent generations working and caring for.  The Architecture and Dystopia Stream challenges architectural projects to call attention to the dystopian realities that our generation will face in the future. This is a project for a small broken town, Namie, and how we might propose a future where the people can live alongside the damage left by nuclear contamination. The project attempts to capture intimate day-to- day moments for the people within a much larger scheme that sheds light on the potentially damaging consequences of the nuclear industry. In this sense, the true challenge of the project is to simultaneously explore both the megascale and the human-scale.  Earlier this year Namie was one of the first towns in the Fukushima exclusion zone to be partially reopened. Since then thousands of residents have made the tough decision between the familiarity of and love for their home town and the invisible threat of radiation. It is heard continually in surveys, interviews, and political rallies that these evacuees simply want their old lives back, and those who are returning to Namie have seized this chance. It is clear, however, that the ‘cleanup’ of these towns that are reopening cannot repair the lasting damage of the nuclear radiation on the natural environment. Fishing in the river, picking mushrooms in the foothills, these sorts of activities were part of daily life in this rural town that can no longer be enjoyed without great risk. Not only have they lost many of the joys that come with living so closely amongst the environment, they also can no longer make a living off their land. It is feared that their lives here will be a shadow of what they were before. Although the reality sounds bleak and dystopian, the architectural intervention designed for Namie will be Utopian, focussing on the future that these returning residents are daring to hope for.  Lastly, it has been openly speculated that the heavy influence of the nuclear industry on Japanese government is responsible for Japan’s lack of exploration into safer, sustainable energy sources. Japan is usually on the forefront of new technologies. Following the Fukushima meltdown, for the first time since it was introduced to the country, Japanese are questioning and openly challenging the use of nuclear energy in their country. The uncertainty of the future has spurred opportunities for a change in direction, in what many consider is a pivotal moment in Japan’s history. This project aims to be bold and push past what might be an expected solution, capitalising on this rare openness towards new beginnings, to propose a highly unconventional project that optimistically envisions a better future for the people of Namie.</p>


2020 ◽  
Vol 188 (4) ◽  
pp. 470-476
Author(s):  
Ashraf Musauddin ◽  
Juyoul Kim

Abstract Offsite radiological consequence investigation using computerized software has been considered as an important quantitative risk communication in order to recognize and discuss public concerns about nuclear safety and health risk in case of hypothetical nuclear accidents around specific nuclear power plants (NPPs), with guideline of lessons learned from previous nuclear disasters. In this study, Northeast Asia nuclear accident simulator (NANAS) developed by Nuclear Safety and Security Commission (NSSC) in Korea was used to quantify the offsite radiological consequences from Haiyang unit 1 NPP in China and to examine the emergency protective measures for the public around regions of Korea as NPPs operating in Northeast Asia countries contributed to about 25% of the industry. Broad simulations of radiological source term estimation, atmospheric dispersion analysis and radiation dose assessment to the public have been performed in case of hypothetical nuclear accident involving source term of radionuclides release taken from Fukushima accident.


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