Andrew Needham
- Published in print:
- 2014
- Published Online:
- October 2017
- ISBN:
- 9780691139067
- eISBN:
- 9781400852406
- Item type:
- chapter
- Publisher:
- Princeton University Press
- DOI:
- 10.23943/princeton/9780691139067.003.0006
- Subject:
- History, American History: 20th Century
This chapter discusses how changes in geography remade space in the Southwest, rendering the Colorado Plateau in many ways the center of the region's economic development. With the construction of ...
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This chapter discusses how changes in geography remade space in the Southwest, rendering the Colorado Plateau in many ways the center of the region's economic development. With the construction of Mojave Generating Station, and the expansion of Four Corners Power Plant from 230 megawatts to over 1,000 megawatts in the late 1960s, the landscape of the Colorado Plateau—and specifically the landscape of the Navajo and Hopi Nations—became the broad origin point for most of the electricity used by consumers in the Southwest. Even as this power opened up new possibilities for high-tech manufacturing industries and climate-controlled lifestyles in the region's metropolitan areas, its production increasingly structured and defined the lives of those people living on the Colorado Plateau.Less
This chapter discusses how changes in geography remade space in the Southwest, rendering the Colorado Plateau in many ways the center of the region's economic development. With the construction of Mojave Generating Station, and the expansion of Four Corners Power Plant from 230 megawatts to over 1,000 megawatts in the late 1960s, the landscape of the Colorado Plateau—and specifically the landscape of the Navajo and Hopi Nations—became the broad origin point for most of the electricity used by consumers in the Southwest. Even as this power opened up new possibilities for high-tech manufacturing industries and climate-controlled lifestyles in the region's metropolitan areas, its production increasingly structured and defined the lives of those people living on the Colorado Plateau.
Alok Kumar and Sushanta K. Chatterjee
- Published in print:
- 2012
- Published Online:
- September 2012
- ISBN:
- 9780198082279
- eISBN:
- 9780199082063
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198082279.003.0008
- Subject:
- Economics and Finance, Development, Growth, and Environmental
This chapter provides a historical perspective and treatment to captive power generation in the law and policies. It then goes on to describe the vision behind the provisions on captive power ...
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This chapter provides a historical perspective and treatment to captive power generation in the law and policies. It then goes on to describe the vision behind the provisions on captive power generation under the Electricity Act, 2003. Significant flexibility brought in by the rules notified on captive generation and group captives has been presented. The chapter presents the current status of captive power generation in India. Major issues in the context of key provisions of the Act and the policy of encouragement of captive power plants (CPPs) have been examined. The chapter also presents illustrative cases of captive power generation by national-level organizations like National Thermal Power Corporation (NTPC), Indian Railways, and Steel Authority of India Limited (SAIL). These illustrative cases highlight how captive power plants have been utilized for cost efficiency and increased availability in grid power.Less
This chapter provides a historical perspective and treatment to captive power generation in the law and policies. It then goes on to describe the vision behind the provisions on captive power generation under the Electricity Act, 2003. Significant flexibility brought in by the rules notified on captive generation and group captives has been presented. The chapter presents the current status of captive power generation in India. Major issues in the context of key provisions of the Act and the policy of encouragement of captive power plants (CPPs) have been examined. The chapter also presents illustrative cases of captive power generation by national-level organizations like National Thermal Power Corporation (NTPC), Indian Railways, and Steel Authority of India Limited (SAIL). These illustrative cases highlight how captive power plants have been utilized for cost efficiency and increased availability in grid power.
Andrew Needham
- Published in print:
- 2014
- Published Online:
- October 2017
- ISBN:
- 9780691139067
- eISBN:
- 9781400852406
- Item type:
- chapter
- Publisher:
- Princeton University Press
- DOI:
- 10.23943/princeton/9780691139067.003.0005
- Subject:
- History, American History: 20th Century
This chapter explores how a new infrastructure of coal mines and power plants on the Navajo Reservation, and of power lines that stretched across the Southwest, changed the landscape of the Navajo ...
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This chapter explores how a new infrastructure of coal mines and power plants on the Navajo Reservation, and of power lines that stretched across the Southwest, changed the landscape of the Navajo Reservation. The political terms in which this infrastructure took place—terms set largely by the belief held by businessmen from Phoenix and elsewhere that the state should facilitate capital location—shaped this infrastructure's meaning and future. These politics meant that private companies, rather than the federal authorities, mined coal and set it alight. They meant that federal policy focused increasingly on unlocking resources on Navajo land rather than ensuring that employment accompanied development. Moreover, they meant that the power lines leading from Four Corners Power Plant became the main supply for the electricity demanded in Phoenix, rather than primarily being a source of Navajo economic modernization.Less
This chapter explores how a new infrastructure of coal mines and power plants on the Navajo Reservation, and of power lines that stretched across the Southwest, changed the landscape of the Navajo Reservation. The political terms in which this infrastructure took place—terms set largely by the belief held by businessmen from Phoenix and elsewhere that the state should facilitate capital location—shaped this infrastructure's meaning and future. These politics meant that private companies, rather than the federal authorities, mined coal and set it alight. They meant that federal policy focused increasingly on unlocking resources on Navajo land rather than ensuring that employment accompanied development. Moreover, they meant that the power lines leading from Four Corners Power Plant became the main supply for the electricity demanded in Phoenix, rather than primarily being a source of Navajo economic modernization.
Alex Kirlik
- Published in print:
- 2010
- Published Online:
- January 2011
- ISBN:
- 9780199765140
- eISBN:
- 9780199863358
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199765140.003.0007
- Subject:
- Psychology, Human-Technology Interaction
This chapter presents the reprinted article “Operator monitoring in a complex, dynamic work environment: a qualitative cognitive model based on field observations” by Kim J. Vicente, Randall J. ...
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This chapter presents the reprinted article “Operator monitoring in a complex, dynamic work environment: a qualitative cognitive model based on field observations” by Kim J. Vicente, Randall J. Mumaw, and Emilie M. Roth. The chapter presents a qualitative cognitive model of a nuclear power plant operator's monitoring activities. The final word in the previous sentence is key: one of the most important findings was that monitoring a power plant is anything but passive. Instead, via extensive field observations, Vicente and his colleagues found that the operator engages in a rich set of activities, displaying a diverse cognitive and behavioral repertoire.Less
This chapter presents the reprinted article “Operator monitoring in a complex, dynamic work environment: a qualitative cognitive model based on field observations” by Kim J. Vicente, Randall J. Mumaw, and Emilie M. Roth. The chapter presents a qualitative cognitive model of a nuclear power plant operator's monitoring activities. The final word in the previous sentence is key: one of the most important findings was that monitoring a power plant is anything but passive. Instead, via extensive field observations, Vicente and his colleagues found that the operator engages in a rich set of activities, displaying a diverse cognitive and behavioral repertoire.
Alok Kumar and Sushanta K. Chatterjee
- Published in print:
- 2012
- Published Online:
- September 2012
- ISBN:
- 9780198082279
- eISBN:
- 9780199082063
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198082279.003.0009
- Subject:
- Economics and Finance, Development, Growth, and Environmental
Capacities for meeting peak demand for power are the need of the hour. This chapter outlines perspectives from the supply side as well as the demand side for peaking power and also explains the ...
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Capacities for meeting peak demand for power are the need of the hour. This chapter outlines perspectives from the supply side as well as the demand side for peaking power and also explains the pre-requisites for making investments in peaking power plants feasible. The Electricity Act, 2003 and the Tariff Policy have provisions for differential tariff based on total consumption for a specific period and introduction of differential rates for fixed charges for peak and off-peak generation for better management of load. The chapter presents the current scenario in this respect and also the regulatory response so far. The chapter analyses the various issues which are seen as a constraint to the development of peaking power capacity in the country. Required policy and regulatory interventions have been suggested to encourage setting up of peaking power plants which are urgently required for the power sector in India.Less
Capacities for meeting peak demand for power are the need of the hour. This chapter outlines perspectives from the supply side as well as the demand side for peaking power and also explains the pre-requisites for making investments in peaking power plants feasible. The Electricity Act, 2003 and the Tariff Policy have provisions for differential tariff based on total consumption for a specific period and introduction of differential rates for fixed charges for peak and off-peak generation for better management of load. The chapter presents the current scenario in this respect and also the regulatory response so far. The chapter analyses the various issues which are seen as a constraint to the development of peaking power capacity in the country. Required policy and regulatory interventions have been suggested to encourage setting up of peaking power plants which are urgently required for the power sector in India.
Donald N. Zillman
- Published in print:
- 2008
- Published Online:
- March 2012
- ISBN:
- 9780199532698
- eISBN:
- 9780191701054
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199532698.003.0014
- Subject:
- Law, Environmental and Energy Law
The decline in supplies of carbon fuels (coal, petroleum, and natural gas), the increased worldwide demand for modern energy, political instability because of the geographic location of carbon fuels, ...
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The decline in supplies of carbon fuels (coal, petroleum, and natural gas), the increased worldwide demand for modern energy, political instability because of the geographic location of carbon fuels, the needs of the least developed parts of the world, and the contribution of carbon fuels to climate change combine to compel a change in the current world energy picture with its heavy reliance on these fuels. Nuclear power addresses some of the carbon fuel concerns. However, the dark sides of nuclear power (accidental radiation release, risk of improper diversions, high costs) make it unattractive, and to some energy planners and thinkers, unacceptable. This chapter draws on statistics and commentary from some of the significant international organisations involved with nuclear power. The United States, despite its nuclear ambivalence, remains the nation with the most nuclear power plants and one of the major players in many aspects of nuclear energy. It has also been a pioneer in many aspects of nuclear law.Less
The decline in supplies of carbon fuels (coal, petroleum, and natural gas), the increased worldwide demand for modern energy, political instability because of the geographic location of carbon fuels, the needs of the least developed parts of the world, and the contribution of carbon fuels to climate change combine to compel a change in the current world energy picture with its heavy reliance on these fuels. Nuclear power addresses some of the carbon fuel concerns. However, the dark sides of nuclear power (accidental radiation release, risk of improper diversions, high costs) make it unattractive, and to some energy planners and thinkers, unacceptable. This chapter draws on statistics and commentary from some of the significant international organisations involved with nuclear power. The United States, despite its nuclear ambivalence, remains the nation with the most nuclear power plants and one of the major players in many aspects of nuclear energy. It has also been a pioneer in many aspects of nuclear law.
Christine Folch
- Published in print:
- 2019
- Published Online:
- May 2020
- ISBN:
- 9780691186603
- eISBN:
- 9780691197524
- Item type:
- book
- Publisher:
- Princeton University Press
- DOI:
- 10.23943/princeton/9780691186603.001.0001
- Subject:
- Anthropology, Social and Cultural Anthropology
This book is a ground-breaking investigation of the world's largest power plant and the ways the energy we use shapes politics and economics. Itaipu Binational Hydroelectric Dam straddles the Paraná ...
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This book is a ground-breaking investigation of the world's largest power plant and the ways the energy we use shapes politics and economics. Itaipu Binational Hydroelectric Dam straddles the Paraná River border that divides the two countries that equally co-own the dam, Brazil and Paraguay. It generates the carbon-free electricity that powers industry in both the giant of South America and one of the smallest economies of the region. The book reveals how Paraguayans harness the dam to engineer wealth, power, and sovereignty, demonstrating how energy capture influences social structures. During the dam's construction under the right-wing military government of Alfredo Stroessner and later during the leftist presidency of liberation theologian Fernando Lugo, the dam became central to debates about development, governance, and prosperity. Dams not only change landscapes; the book asserts that the properties of water, transmuted by dams, change states. It argues that the dam converts water into electricity and money to produce hydropolitics through its physical infrastructure, the financial liquidity of energy monies, and the international legal agreements managing transboundary water resources between Brazil and Paraguay, and their neighbors Argentina, Bolivia, and Uruguay. Looking at the fraught political discussions about the future of the world's single largest producer of renewable energy, the book explores how this massive public works project touches the lives of all who are linked to it.Less
This book is a ground-breaking investigation of the world's largest power plant and the ways the energy we use shapes politics and economics. Itaipu Binational Hydroelectric Dam straddles the Paraná River border that divides the two countries that equally co-own the dam, Brazil and Paraguay. It generates the carbon-free electricity that powers industry in both the giant of South America and one of the smallest economies of the region. The book reveals how Paraguayans harness the dam to engineer wealth, power, and sovereignty, demonstrating how energy capture influences social structures. During the dam's construction under the right-wing military government of Alfredo Stroessner and later during the leftist presidency of liberation theologian Fernando Lugo, the dam became central to debates about development, governance, and prosperity. Dams not only change landscapes; the book asserts that the properties of water, transmuted by dams, change states. It argues that the dam converts water into electricity and money to produce hydropolitics through its physical infrastructure, the financial liquidity of energy monies, and the international legal agreements managing transboundary water resources between Brazil and Paraguay, and their neighbors Argentina, Bolivia, and Uruguay. Looking at the fraught political discussions about the future of the world's single largest producer of renewable energy, the book explores how this massive public works project touches the lives of all who are linked to it.
James B. Bushnell and Catherine Wolfram
- Published in print:
- 2009
- Published Online:
- February 2013
- ISBN:
- 9780226261942
- eISBN:
- 9780226261959
- Item type:
- chapter
- Publisher:
- University of Chicago Press
- DOI:
- 10.7208/chicago/9780226261959.003.0004
- Subject:
- Economics and Finance, International
Labor policies in the electricity industry have been significantly impacted by its historical status as either a publicly-owned or regulated utility business. At the same time, evaluating and ...
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Labor policies in the electricity industry have been significantly impacted by its historical status as either a publicly-owned or regulated utility business. At the same time, evaluating and improving labor practices may have been given low priority due to the fact that labor costs constitute a small portion of industry costs. This chapter presents evidence that, despite the fact that overall labor costs are small, the quality of certain workers can have a significant impact on the operations of power plants. Power plant operators, in particular, can influence the fuel-efficiency of the plants under their control in a myriad of individually small, but in aggregate consequential, ways. There is good reason to believe that this effect is more prominent in the more complex coal facilities than in gas-fired power plants. The examination of performance data from U.S. power plants concluded that the individual operators could influence fuel efficiency by more than 3%. While this figure may sound modest, it translates into a difference worth millions of dollars in annual fuel costs at larger facilities. More generally, these results provide a clean measure of the extent of worker heterogeneity within the same job description at a particular plant.Less
Labor policies in the electricity industry have been significantly impacted by its historical status as either a publicly-owned or regulated utility business. At the same time, evaluating and improving labor practices may have been given low priority due to the fact that labor costs constitute a small portion of industry costs. This chapter presents evidence that, despite the fact that overall labor costs are small, the quality of certain workers can have a significant impact on the operations of power plants. Power plant operators, in particular, can influence the fuel-efficiency of the plants under their control in a myriad of individually small, but in aggregate consequential, ways. There is good reason to believe that this effect is more prominent in the more complex coal facilities than in gas-fired power plants. The examination of performance data from U.S. power plants concluded that the individual operators could influence fuel efficiency by more than 3%. While this figure may sound modest, it translates into a difference worth millions of dollars in annual fuel costs at larger facilities. More generally, these results provide a clean measure of the extent of worker heterogeneity within the same job description at a particular plant.
Naoto Kan and Jeffrey S. Irish
- Published in print:
- 2017
- Published Online:
- May 2017
- ISBN:
- 9781501705816
- eISBN:
- 9781501706110
- Item type:
- chapter
- Publisher:
- Cornell University Press
- DOI:
- 10.7591/cornell/9781501705816.003.0002
- Subject:
- History, Asian History
This chapter presents Japanese Prime Minister Naoto Kan's recollections about the week immediately following the Great East Japan earthquake. Topics discussed include the response team meeting at the ...
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This chapter presents Japanese Prime Minister Naoto Kan's recollections about the week immediately following the Great East Japan earthquake. Topics discussed include the response team meeting at the Emergency Disaster Response Headquarters; the Act on Special Measures Concerning Nuclear Emergency Preparedness; the declaration of a nuclear emergency; whether the state has authority over TEPCO's Fukushima Daiichi Nuclear Power Plant; the responsibilities of the Nuclear Safety Commission and Nuclear and Industrial Safety Agency; TEPCO's inability to resolve problems on their own; the evacuation of residents with within a three-kilometer [1.9 mile] radius of the nuclear power plant; and Kan's decision to address the Japanese people a day and a half after the earthquake.Less
This chapter presents Japanese Prime Minister Naoto Kan's recollections about the week immediately following the Great East Japan earthquake. Topics discussed include the response team meeting at the Emergency Disaster Response Headquarters; the Act on Special Measures Concerning Nuclear Emergency Preparedness; the declaration of a nuclear emergency; whether the state has authority over TEPCO's Fukushima Daiichi Nuclear Power Plant; the responsibilities of the Nuclear Safety Commission and Nuclear and Industrial Safety Agency; TEPCO's inability to resolve problems on their own; the evacuation of residents with within a three-kilometer [1.9 mile] radius of the nuclear power plant; and Kan's decision to address the Japanese people a day and a half after the earthquake.
Naoto Kan and Jeffrey S. Irish
- Published in print:
- 2017
- Published Online:
- May 2017
- ISBN:
- 9781501705816
- eISBN:
- 9781501706110
- Item type:
- chapter
- Publisher:
- Cornell University Press
- DOI:
- 10.7591/cornell/9781501705816.003.0003
- Subject:
- History, Asian History
This chapter presents Japanese Prime Minister Naoto Kan's recollections about the actions he took before his resignation. In particular, he explains the circumstances behind his gradual move away ...
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This chapter presents Japanese Prime Minister Naoto Kan's recollections about the actions he took before his resignation. In particular, he explains the circumstances behind his gradual move away from the use of nuclear power. He says that his experience of the nuclear accident that began to unfold on March 11, 2011, made him realize that a nuclear accident carried with it a risk so large that it could lead to the collapse of a country. He became convinced that what they had been calling “safe nuclear power” could only be found through independence from nuclear power. He also describes the passage of a bill to promote renewable energy and the shutdown of the Hamaoka Nuclear Power Plant.Less
This chapter presents Japanese Prime Minister Naoto Kan's recollections about the actions he took before his resignation. In particular, he explains the circumstances behind his gradual move away from the use of nuclear power. He says that his experience of the nuclear accident that began to unfold on March 11, 2011, made him realize that a nuclear accident carried with it a risk so large that it could lead to the collapse of a country. He became convinced that what they had been calling “safe nuclear power” could only be found through independence from nuclear power. He also describes the passage of a bill to promote renewable energy and the shutdown of the Hamaoka Nuclear Power Plant.
Kim J. Vicente
- Published in print:
- 2006
- Published Online:
- March 2012
- ISBN:
- 9780195305722
- eISBN:
- 9780199847723
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195305722.003.0007
- Subject:
- Psychology, Cognitive Psychology
Monitoring a nuclear power plant (NPP)—even under normal operations—seems like an impossibly difficult attention task. Given that “the limitations of human attention represent one of the formidable ...
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Monitoring a nuclear power plant (NPP)—even under normal operations—seems like an impossibly difficult attention task. Given that “the limitations of human attention represent one of the formidable bottlenecks in human information processing”, how can anyone possibly perform such a task reliably, day in and day out, as most NPP operators do? This chapter seeks to broaden our understanding of attention in yet another direction through field investigation. It discusses the results of a study on NPP monitoring and demonstrates the rich diversity of information sources used to support attention allocation in an operational context, as well as the clever strategies and devices used by operators to compensate for their limited cognitive resources. The chapter concludes that it is simply not possible to monitor an NPP using attentional resources alone.Less
Monitoring a nuclear power plant (NPP)—even under normal operations—seems like an impossibly difficult attention task. Given that “the limitations of human attention represent one of the formidable bottlenecks in human information processing”, how can anyone possibly perform such a task reliably, day in and day out, as most NPP operators do? This chapter seeks to broaden our understanding of attention in yet another direction through field investigation. It discusses the results of a study on NPP monitoring and demonstrates the rich diversity of information sources used to support attention allocation in an operational context, as well as the clever strategies and devices used by operators to compensate for their limited cognitive resources. The chapter concludes that it is simply not possible to monitor an NPP using attentional resources alone.
Alex Kirlik
- Published in print:
- 2010
- Published Online:
- January 2011
- ISBN:
- 9780199765140
- eISBN:
- 9780199863358
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199765140.003.0005
- Subject:
- Psychology, Human-Technology Interaction
This chapter presents the reprinted article “Toward theory-driven, quantitative performance measurement in ergonomics science: The abstraction hierarchy as a framework for data analysis” by Xinyao ...
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This chapter presents the reprinted article “Toward theory-driven, quantitative performance measurement in ergonomics science: The abstraction hierarchy as a framework for data analysis” by Xinyao Yu, Elfreda Lau, Kim J. Vicente, and Michael W. Carter. The article focuses on the effects of various interface designs on the strategies people used to control a simulated power plant.Less
This chapter presents the reprinted article “Toward theory-driven, quantitative performance measurement in ergonomics science: The abstraction hierarchy as a framework for data analysis” by Xinyao Yu, Elfreda Lau, Kim J. Vicente, and Michael W. Carter. The article focuses on the effects of various interface designs on the strategies people used to control a simulated power plant.
Naoto Kan
Jeffrey S. Irish (ed.)
- Published in print:
- 2017
- Published Online:
- May 2017
- ISBN:
- 9781501705816
- eISBN:
- 9781501706110
- Item type:
- book
- Publisher:
- Cornell University Press
- DOI:
- 10.7591/cornell/9781501705816.001.0001
- Subject:
- History, Asian History
On March 11, 2011, a massive undersea earthquake off Japan's coast triggered devastating tsunami waves that in turn caused meltdowns at three reactors in the Fukushima Daiichi Nuclear Power Plant. ...
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On March 11, 2011, a massive undersea earthquake off Japan's coast triggered devastating tsunami waves that in turn caused meltdowns at three reactors in the Fukushima Daiichi Nuclear Power Plant. Ranked with Chernobyl as the worst nuclear disaster in history, Fukushima will have lasting consequences for generations. Until 3.11, Japan's Prime Minister, Naoto Kan, had supported the use of nuclear power. His position would undergo a radical change, however, as Kan watched the nuclear disaster at the Fukushima No. 1 Power Plant unfold and came to understand the potential for the physical, economic, and political destruction of Japan. This book offers a fascinating day-by-day account of the Prime Minister's actions in the harrowing week after the earthquake struck. He records the anguished decisions he had to make as the scale of destruction became clear and the threat of nuclear catastrophe loomed ever larger—decisions made on the basis of information that was often unreliable. For example, frustrated by the lack of clarity from the executives at Tepco, the company that owned the power plant, Kan decided to visit Fukushima himself, despite the risks, so he could talk to the plant's manager and find out what was really happening on the ground. As the text details, a combination of extremely good fortune and hard work just barely prevented a total meltdown of all of Fukushima's reactor units, which would have necessitated the evacuation of the thirty million residents of the greater Tokyo metropolitan area.Less
On March 11, 2011, a massive undersea earthquake off Japan's coast triggered devastating tsunami waves that in turn caused meltdowns at three reactors in the Fukushima Daiichi Nuclear Power Plant. Ranked with Chernobyl as the worst nuclear disaster in history, Fukushima will have lasting consequences for generations. Until 3.11, Japan's Prime Minister, Naoto Kan, had supported the use of nuclear power. His position would undergo a radical change, however, as Kan watched the nuclear disaster at the Fukushima No. 1 Power Plant unfold and came to understand the potential for the physical, economic, and political destruction of Japan. This book offers a fascinating day-by-day account of the Prime Minister's actions in the harrowing week after the earthquake struck. He records the anguished decisions he had to make as the scale of destruction became clear and the threat of nuclear catastrophe loomed ever larger—decisions made on the basis of information that was often unreliable. For example, frustrated by the lack of clarity from the executives at Tepco, the company that owned the power plant, Kan decided to visit Fukushima himself, despite the risks, so he could talk to the plant's manager and find out what was really happening on the ground. As the text details, a combination of extremely good fortune and hard work just barely prevented a total meltdown of all of Fukushima's reactor units, which would have necessitated the evacuation of the thirty million residents of the greater Tokyo metropolitan area.
Shams Inati
- Published in print:
- 2014
- Published Online:
- November 2015
- ISBN:
- 9780231166164
- eISBN:
- 9780231537421
- Item type:
- chapter
- Publisher:
- Columbia University Press
- DOI:
- 10.7312/columbia/9780231166164.003.0006
- Subject:
- Philosophy, Metaphysics/Epistemology
In this Supplement to the Third Class, Ibn Sina talks about the powers of the soul that produce the human actions and movements. He discusses the branches of the plant powers and their acts. These ...
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In this Supplement to the Third Class, Ibn Sina talks about the powers of the soul that produce the human actions and movements. He discusses the branches of the plant powers and their acts. These powers are said to be three: nutritive, growth, and reproductive. The plant movements or acts of nutrition, growth, and reproduction are involuntary and evidence the existence of these powers. The plant power on which the other two depend is the nutritive power whose life term is the longest of the three and continues to the end of the life of the individual. Contrary to that, the growth power terminates first among the three, followed by the reproductive power whose function is to preserve the species. Ibn Sina also considers animal powers with voluntary movements and advances the idea that the propensity celestial bodies have for circular motion is evidence that this motion is animated and voluntary. He concludes by exploring the notion of volition.Less
In this Supplement to the Third Class, Ibn Sina talks about the powers of the soul that produce the human actions and movements. He discusses the branches of the plant powers and their acts. These powers are said to be three: nutritive, growth, and reproductive. The plant movements or acts of nutrition, growth, and reproduction are involuntary and evidence the existence of these powers. The plant power on which the other two depend is the nutritive power whose life term is the longest of the three and continues to the end of the life of the individual. Contrary to that, the growth power terminates first among the three, followed by the reproductive power whose function is to preserve the species. Ibn Sina also considers animal powers with voluntary movements and advances the idea that the propensity celestial bodies have for circular motion is evidence that this motion is animated and voluntary. He concludes by exploring the notion of volition.
E. L. Wolf
- Published in print:
- 2018
- Published Online:
- August 2018
- ISBN:
- 9780198769804
- eISBN:
- 9780191822636
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780198769804.003.0011
- Subject:
- Physics, Geophysics, Atmospheric and Environmental Physics
The large-scale energy grid often comprises both AC and DC transmission lines. DC transmission at ultrahigh voltages is more efficient, but consumers need AC at lower voltage so that AC/DC conversion ...
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The large-scale energy grid often comprises both AC and DC transmission lines. DC transmission at ultrahigh voltages is more efficient, but consumers need AC at lower voltage so that AC/DC conversion stations are key elements. In modern conversion stations large silicon thyristors are key devices. Energy storage in pumped-hydro installations can be supplemented by compressed air storage. Thermal plants can store energy in molten salts to provide continuous power for consumers. Battery technology is expensive at grid scale but is expanding. The possibility of carbon capture at power plants is discussed. Energy in this chapter is assumed to be electrical energy, with a large portion devoted to the electric grid.Less
The large-scale energy grid often comprises both AC and DC transmission lines. DC transmission at ultrahigh voltages is more efficient, but consumers need AC at lower voltage so that AC/DC conversion stations are key elements. In modern conversion stations large silicon thyristors are key devices. Energy storage in pumped-hydro installations can be supplemented by compressed air storage. Thermal plants can store energy in molten salts to provide continuous power for consumers. Battery technology is expensive at grid scale but is expanding. The possibility of carbon capture at power plants is discussed. Energy in this chapter is assumed to be electrical energy, with a large portion devoted to the electric grid.
Orrin H. Pilkey, Linda Pilkey-Jarvis, and Keith C. Pilkey
- Published in print:
- 2016
- Published Online:
- January 2017
- ISBN:
- 9780231168441
- eISBN:
- 9780231541800
- Item type:
- chapter
- Publisher:
- Columbia University Press
- DOI:
- 10.7312/columbia/9780231168441.003.0008
- Subject:
- Environmental Science, Climate
A wide variety of low-elevation and near-shoreline infrastructure and buildings of all kinds is at great danger of destruction by sea-level rise. Particular problems are toxic waste sites, landfills, ...
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A wide variety of low-elevation and near-shoreline infrastructure and buildings of all kinds is at great danger of destruction by sea-level rise. Particular problems are toxic waste sites, landfills, and sewer plants which must be moved as sea level rises. Nuclear power plants which require water for cooling are frequently at low elevations. Overall the potential for pollution of nearshire water in a rising sea is immense. Rising seas also will cause salinization of agricultural soil which is already occurring along bays such as Delaware and the Chesapeake. In addition, coastal roads and accompanying water, sewer, and power lines are already frequently destroyed in storms (Outer Banks of North Carolina). Military installations are at risk, for example, the largest naval facility in the U.S. is in Norfolk, Virginia, where the sea-level rise is particularly rapid because of land subsidence.Less
A wide variety of low-elevation and near-shoreline infrastructure and buildings of all kinds is at great danger of destruction by sea-level rise. Particular problems are toxic waste sites, landfills, and sewer plants which must be moved as sea level rises. Nuclear power plants which require water for cooling are frequently at low elevations. Overall the potential for pollution of nearshire water in a rising sea is immense. Rising seas also will cause salinization of agricultural soil which is already occurring along bays such as Delaware and the Chesapeake. In addition, coastal roads and accompanying water, sewer, and power lines are already frequently destroyed in storms (Outer Banks of North Carolina). Military installations are at risk, for example, the largest naval facility in the U.S. is in Norfolk, Virginia, where the sea-level rise is particularly rapid because of land subsidence.
Michael E. Mackay
- Published in print:
- 2015
- Published Online:
- August 2015
- ISBN:
- 9780199652105
- eISBN:
- 9780191801969
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199652105.003.0009
- Subject:
- Physics, Particle Physics / Astrophysics / Cosmology
Solar thermal energy generated electricity is produced by heating water or a heat transfer fluid with concentrated solar energy to ultimately drive a Rankine cycle power plant. The analysis in this ...
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Solar thermal energy generated electricity is produced by heating water or a heat transfer fluid with concentrated solar energy to ultimately drive a Rankine cycle power plant. The analysis in this chapter builds on the previous chapter to take concentrated solar energy and heat the working fluid to the much higher temperatures required to drive a steam-based power plant. Relations are given that can be used to design the solar field, with results that compare well with actual operating power plants. The absorber assembly was considered with and without the glass envelope to demonstrate the large difference an envelope makes, which significantly reduces the heat loss from the system. The analysis was simplified to include a constant absorber pipe temperature in the solar field and is justified as a conservative estimate, which only differs from the more complete analysis by ~10%.Less
Solar thermal energy generated electricity is produced by heating water or a heat transfer fluid with concentrated solar energy to ultimately drive a Rankine cycle power plant. The analysis in this chapter builds on the previous chapter to take concentrated solar energy and heat the working fluid to the much higher temperatures required to drive a steam-based power plant. Relations are given that can be used to design the solar field, with results that compare well with actual operating power plants. The absorber assembly was considered with and without the glass envelope to demonstrate the large difference an envelope makes, which significantly reduces the heat loss from the system. The analysis was simplified to include a constant absorber pipe temperature in the solar field and is justified as a conservative estimate, which only differs from the more complete analysis by ~10%.
Donald N. Zillman, Simon Beirne, and Elizabeth Elsbach
- Published in print:
- 2016
- Published Online:
- June 2016
- ISBN:
- 9780198767954
- eISBN:
- 9780191821783
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198767954.003.0023
- Subject:
- Law, Environmental and Energy Law
This chapter examines two “Small Towns, Big Projects” experiences, which refer to large energy projects located in small communities, as well as the problems arising from such mismatches. The first ...
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This chapter examines two “Small Towns, Big Projects” experiences, which refer to large energy projects located in small communities, as well as the problems arising from such mismatches. The first project discussed is the Maine Yankee Atomic Power Plant in Wiscasset, Maine. After a generally successful two decades of operation, the plant ran afoul of safety concerns and the economics of power production. It ceased operation in 1997, leaving the community with significant clean up burdens. The second is the Intermountain Power Project (IPP), a coal-fired electric generating plant in rural Millard County, Utah. The IPP began production in 1986 and remains in operation today. However, it faces environmental and cost concerns faced by all coal-fired plants in 2016.Less
This chapter examines two “Small Towns, Big Projects” experiences, which refer to large energy projects located in small communities, as well as the problems arising from such mismatches. The first project discussed is the Maine Yankee Atomic Power Plant in Wiscasset, Maine. After a generally successful two decades of operation, the plant ran afoul of safety concerns and the economics of power production. It ceased operation in 1997, leaving the community with significant clean up burdens. The second is the Intermountain Power Project (IPP), a coal-fired electric generating plant in rural Millard County, Utah. The IPP began production in 1986 and remains in operation today. However, it faces environmental and cost concerns faced by all coal-fired plants in 2016.
Geoffrey Heal and Howard Kunreuther
- Published in print:
- 2010
- Published Online:
- February 2013
- ISBN:
- 9780226496580
- eISBN:
- 9780226496597
- Item type:
- chapter
- Publisher:
- University of Chicago Press
- DOI:
- 10.7208/chicago/9780226496597.003.0010
- Subject:
- Economics and Finance, Econometrics
This chapter provides an overview of the economic value of environmental systems in mitigating natural disasters, and then considers the role of the federal government in managing these hazards and ...
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This chapter provides an overview of the economic value of environmental systems in mitigating natural disasters, and then considers the role of the federal government in managing these hazards and the potential liabilities that they may incur should there be a catastrophic disaster. The second part of the chapter focuses on nuclear power as a source of energy and asks whether the risks associated with this technology could be managed more efficiently by private insurance markets rather than through the current arrangements under the Price-Anderson (P-A) Act. The P-A Act imposes significant liabilities on the federal government should there be large-scale losses from a future accident at a nuclear power plant. To gain insights into an increased role for the private sector in managing this technology, programs by which other catastrophic risks are managed today are reviewed in the concluding portion of the chapter.Less
This chapter provides an overview of the economic value of environmental systems in mitigating natural disasters, and then considers the role of the federal government in managing these hazards and the potential liabilities that they may incur should there be a catastrophic disaster. The second part of the chapter focuses on nuclear power as a source of energy and asks whether the risks associated with this technology could be managed more efficiently by private insurance markets rather than through the current arrangements under the Price-Anderson (P-A) Act. The P-A Act imposes significant liabilities on the federal government should there be large-scale losses from a future accident at a nuclear power plant. To gain insights into an increased role for the private sector in managing this technology, programs by which other catastrophic risks are managed today are reviewed in the concluding portion of the chapter.
Gabrielle Hecht
- Published in print:
- 2011
- Published Online:
- August 2013
- ISBN:
- 9780262515788
- eISBN:
- 9780262295710
- Item type:
- chapter
- Publisher:
- The MIT Press
- DOI:
- 10.7551/mitpress/9780262515788.003.0004
- Subject:
- Society and Culture, Technology and Society
This chapter deals with the superpower arms race and how it affected the technopolitics of the United States and the Soviet Union. Countries began to aim at becoming nuclear powers and gaining the ...
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This chapter deals with the superpower arms race and how it affected the technopolitics of the United States and the Soviet Union. Countries began to aim at becoming nuclear powers and gaining the knowledge to produce atomic bombs. During this time, the International Atomic Energy Agency (IAEA) and the Nuclear Non-Proliferation Treaty (NPT)—the principal instruments of the technopolitics involving the Cold War– were formed;.the use of atomic energy for producing electricity was propounded at this time by President Eisenhower in his “Atoms for Peace” speech; India also stepped in to produce atomic power plants. The author maintains that apartheid in South Africa was a critical factor in the negotiations for the IAEA seat. South Africa is rich in uranium ore that is used in harnessing atomic energy and in nuclear technology. The presence of this source material was considered to be vital in gaining the IAEA seat, which was a post-colonial settlement.Less
This chapter deals with the superpower arms race and how it affected the technopolitics of the United States and the Soviet Union. Countries began to aim at becoming nuclear powers and gaining the knowledge to produce atomic bombs. During this time, the International Atomic Energy Agency (IAEA) and the Nuclear Non-Proliferation Treaty (NPT)—the principal instruments of the technopolitics involving the Cold War– were formed;.the use of atomic energy for producing electricity was propounded at this time by President Eisenhower in his “Atoms for Peace” speech; India also stepped in to produce atomic power plants. The author maintains that apartheid in South Africa was a critical factor in the negotiations for the IAEA seat. South Africa is rich in uranium ore that is used in harnessing atomic energy and in nuclear technology. The presence of this source material was considered to be vital in gaining the IAEA seat, which was a post-colonial settlement.