Costing of spent nuclear fuel storage

International Nuclear Information System (INIS)

2009-01-01

This report deals with economic analysis and cost estimation, based on exploration of relevant issues, including a survey of analytical tools for assessment and updated information on the market and financial issues associated with spent fuel storage. The development of new storage technologies and changes in some of the circumstances affecting the costs of spent fuel storage are also incorporated. This report aims to provide comprehensive information on spent fuel storage costs to engineers and nuclear professionals as well as other stakeholders in the nuclear industry. This report is meant to provide informative guidance on economic aspects involved in selecting a spent fuel storage system, including basic methods of analysis and cost data for project evaluation and comparison of storage options, together with financial and business aspects associated with spent fuel storage. After the review of technical options for spent fuel storage in Section 2, cost categories and components involved in the lifecycle of a storage facility are identified in Section 3 and factors affecting costs of spent fuel storage are then reviewed in the Section 4. Methods for cost estimation and analysis are introduced in Section 5, and other financial and business aspects associated with spent fuel storage are discussed in Section 6.

Fast Reactor Fuel Cycle Cost Estimates for Advanced Fuel Cycle Studies

International Nuclear Information System (INIS)

Harrison, Thomas

2013-01-01

Presentation Outline: • Why Do I Need a Cost Basis?; • History of the Advanced Fuel Cycle Cost Basis; • Description of the Cost Basis; • Current Work; • Fast Reactor Fuel Cycle Applications; • Sample Fuel Cycle Cost Estimate Analysis; • Future Work

Divergent discourse between protests and counter-protests: #BlackLivesMatter and #AllLivesMatter.

Science.gov (United States)

Gallagher, Ryan J; Reagan, Andrew J; Danforth, Christopher M; Dodds, Peter Sheridan

2018-01-01

Since the shooting of Black teenager Michael Brown by White police officer Darren Wilson in Ferguson, Missouri, the protest hashtag #BlackLivesMatter has amplified critiques of extrajudicial killings of Black Americans. In response to #BlackLivesMatter, other Twitter users have adopted #AllLivesMatter, a counter-protest hashtag whose content argues that equal attention should be given to all lives regardless of race. Through a multi-level analysis of over 860,000 tweets, we study how these protests and counter-protests diverge by quantifying aspects of their discourse. We find that #AllLivesMatter facilitates opposition between #BlackLivesMatter and hashtags such as #PoliceLivesMatter and #BlueLivesMatter in such a way that historically echoes the tension between Black protesters and law enforcement. In addition, we show that a significant portion of #AllLivesMatter use stems from hijacking by #BlackLivesMatter advocates. Beyond simply injecting #AllLivesMatter with #BlackLivesMatter content, these hijackers use the hashtag to directly confront the counter-protest notion of "All lives matter." Our findings suggest that Black Lives Matter movement was able to grow, exhibit diverse conversations, and avoid derailment on social media by making discussion of counter-protest opinions a central topic of #AllLivesMatter, rather than the movement itself.

A fuel cycle cost study with HEU and LEU fuels

International Nuclear Information System (INIS)

Matos, J.E.; Freese, K.E.

1985-01-01

Fuel cycle costs are compared for a range of 235 U loadings with HEU and LEU fuels using the IAEA generic 10 MW reactor as an example. If LEU silicide fuels are successfully demonstrated and licensed, the results indicate that total fuel cycle costs can be about the same or lower than those with the HEU fuels that are currently used in most research reactors. (author)

A fuel cycle cost study with HEU and LEU fuels

Energy Technology Data Exchange (ETDEWEB)

Matos, J E; Freese, K E [Argonne National Laboratory, Argonne, IL (United States)

1985-07-01

Fuel cycle costs are compared for a range of {sup 235}U loadings with HEU and LEU fuels using the IAEA generic 10 MW reactor as an example. If LEU silicide fuels are successfully demonstrated and licensed, the results indicate that total fuel cycle costs can be about the same or lower than those with the HEU fuels that are currently used in most research reactors. (author)

Bioethics for clinicians: 28. Protestant bioethics

Science.gov (United States)

Pauls, Merril; Hutchinson, Roger C.

2002-01-01

“PROTESTANT” IS A TERM APPLIED TO MANY DIFFERENT Christian denominations, with a wide range of beliefs, who trace their common origin to the Reformation of the 16th century. Protestant ideas have profoundly influenced modern bioethics, and most Protestants would see mainstream bioethics as compatible with their personal beliefs. This makes it difficult to define a uniquely Protestant approach to bioethics. In this article we provide an overview of common Protestant beliefs and highlight concepts that have emerged from Protestant denominations that are particularly relevant to bioethics. These include the sovereignty of God, the value of autonomy and the idea of medicine as a calling as well as a profession. Most Canadian physicians will find that they share certain values and beliefs with the majority of their Protestant patients. Physicians should be particularly sensitive to their Protestant patients' beliefs when dealing with end-of-life issues, concerns about consent and refusal of care, and beginning-of-life issues such as abortion, genetic testing and the use of assisted reproductive technologies. Physicians should also recognize that members of certain Protestant groups and denominations may have unique wishes concerning treatment. Understanding how to elicit these wishes and respond appropriately will allow physicians to enhance patient care and minimize conflict. PMID:11868645

Protest Leadership and Repertoire: A Comparative Analysis of Peasant Protest in Hunan in the 1990s

Directory of Open Access Journals (Sweden)

Wu Zhang

2013-01-01

Full Text Available Based on detailed ethnographic fieldwork, this paper compares two cases of peasant protest against heavy taxes and fees in a northern Hunan county in the 1990s. It argues that peasant protest did not arise spontaneously. Rather, it erupted when leaders emerged who used central policy documents on lowering peasant taxes and fees to mobilise peasants. Protest leaders were articulate and public-spirited peasants who had received political training from the local party-state. Furthermore, the number of leaders, their education level, and their relationship with the local party-state explain why the repertoire and the scope of the two protests varied. Protests led by less educated veteran Communist Party cadres tended to be milder and smaller than those led by better-educated peasants more distant from the local party-state. This paper helps us to understand the process of peasant mobilisation in contemporary China and explains why peasant protest varies across cases.

Fuel economy and life-cycle cost analysis of a fuel cell hybrid vehicle

Science.gov (United States)

Jeong, Kwi Seong; Oh, Byeong Soo

The most promising vehicle engine that can overcome the problem of present internal combustion is the hydrogen fuel cell. Fuel cells are devices that change chemical energy directly into electrical energy without combustion. Pure fuel cell vehicles and fuel cell hybrid vehicles (i.e. a combination of fuel cell and battery) as energy sources are studied. Considerations of efficiency, fuel economy, and the characteristics of power output in hybridization of fuel cell vehicle are necessary. In the case of Federal Urban Driving Schedule (FUDS) cycle simulation, hybridization is more efficient than a pure fuel cell vehicle. The reason is that it is possible to capture regenerative braking energy and to operate the fuel cell system within a more efficient range by using battery. Life-cycle cost is largely affected by the fuel cell size, fuel cell cost, and hydrogen cost. When the cost of fuel cell is high, hybridization is profitable, but when the cost of fuel cell is less than 400 US$/kW, a pure fuel cell vehicle is more profitable.

The Chernobyl effect. An investigation into the causes of political protest. Der Tschernobyl-Effekt. Eine Untersuchung ueber die Ursachen politischen Protests

Energy Technology Data Exchange (ETDEWEB)

Opp, K.D.; Roehl, W. (Hamburg Univ. (Germany, F.R.))

1990-01-01

In what way and to what extent does an event like the Chernobyl reactor accident influence the citizen's attitudes and political commitment. This book evolves a number of theses on these questions dealing above all with the determinants of political protest. Two investigations are presented in order to verify those theses: in 1982 and 1987 (some nine months after the Chernobyl reactor accident), the same persons were interviewed. In addition, representative surveys in the Federal Republic of Germany are analysed, in order to assess in general the impact of Chernobyl. From the contents: explanation model for political protest; Chernobyl effect: effect of critical events on the mobilization of political protest; discontent with nuclear energy use, political alienation and protest; internal incentives for protest: norms, readiness for aggression, and entertainment quality of protest; resources as determinants of political protest; sanctions and protest; social nets and political protest; verification of a central model of political protest, and problems encountered by research. Appendix: investigation plan and random sampling of the panel of nuclear power opponents. (orig./HP).

Citizen's protests in times of energy revolution

International Nuclear Information System (INIS)

Hoeft, Christoph; Messinger-Zimmer, Soeren; Zilles, Julia

2017-01-01

Part A covers the German energy revolution as socio-scientific research field. Part B deals with local conflicts concerning energy revolution projects - inspections: protests against transmission line location, protests against wind mills, protests against fracking. Part C includes contributions on participants and non-involved people - perception and perspectives: the conflicts in the view of different groups. Part D summarizes the protests and concludes with nine hypotheses.

Tracking Protests Using Geotagged Flickr Photographs.

Directory of Open Access Journals (Sweden)

Merve Alanyali

Full Text Available Recent years have witnessed waves of protests sweeping across countries and continents, in some cases resulting in political and governmental change. Much media attention has been focused on the increasing usage of social media to coordinate and provide instantly available reports on these protests. Here, we investigate whether it is possible to identify protest outbreaks through quantitative analysis of activity on the photo sharing site Flickr. We analyse 25 million photos uploaded to Flickr in 2013 across 244 countries and regions, and determine for each week in each country and region what proportion of the photographs are tagged with the word "protest" in 34 different languages. We find that higher proportions of "protest"-tagged photographs in a given country and region in a given week correspond to greater numbers of reports of protests in that country and region and week in the newspaper The Guardian. Our findings underline the potential value of photographs uploaded to the Internet as a source of global, cheap and rapidly available measurements of human behaviour in the real world.

Controlling fuel costs: Procurement strategies and regulatory standards

International Nuclear Information System (INIS)

Einhorn, H.A.; Levi, B.I.

1992-01-01

Since the oil price shocks and inflation of the 1970s, regulatory authorities and utilities have devoted considerable attention to controlling energy costs while maintaining reliable service. Although much of this concern has been directed towards capital cost containment, increasing scrutiny has been applied to a broad range of variable costs, especially to fuel procurement expenditures. With some 40% to 65% of the electric utility industry's annual operation and maintenance expenses paid to secure fuel supplies, even a small difference in fuel costs could have a substantial impact on costs to ratepayers. This increased attention to fuel cost containment can be expected to intensify as implementation of the 1990 amendments to the Clean Air Act affects fuel purchase decisions. To assure that fuel is purchased in a responsible and cost-effective manner, some state jurisdictions have initiated periodic reviews (audits) of the procurement practices that electric utilities follow when purchasing fuel. While a utility must demonstrate how it purchases fuel, there is wide variation in interest and scope of audits among jurisdictions. In this paper, the authors review: (1) the regulatory environment within which fuel procurement and audits occur, and (2) some particularly controversial issues that will receive increasing attention as the practice of conducting fuel procurement audits spreads

Nuclear fuel cycle cost and cost calculation

International Nuclear Information System (INIS)

Schmiedel, P.; Schricker, W.

1975-01-01

Four different methods of calculating the cost of the fuel cycle are explained, starting from the individual cost components with their specific input data. The results (for LWRs) are presented in tabular form and in the form of diagrams. (RB) [de

19 CFR 174.13 - Contents of protest.

Science.gov (United States)

2010-04-01

... category, payment, claim, decision, or refusal; (7) The date of receipt and protest number of any protest.../consignee in care of ” (Name and Address of Agent) may be appended to the protest. This designation...

Fuel cycle cost analysis on molten-salt reactors

International Nuclear Information System (INIS)

Shimazu, Yoichiro

1976-01-01

An evaluation is made of the fuel cycle costs for molten-salt reactors (MSR's), developed at Oak Ridge National Laboratory. Eight combinations of conditions affecting fuel cycle costs are compared, covering 233 U-Th, 235 U-Th and 239 Pu-Th fuels, with and without on-site continuous fuel reprocessing. The resulting fuel cycle costs range from 0.61 to 1.18 mill/kWh. A discussion is also given on the practicability of these fuel cycles. The calculations indicate that somewhat lower fuel cycle costs can be expected from reactor operation in converter mode on 235 U make-up with fuel reprocessed in batches every 10 years to avoid fission product precipitation, than from operation as 233 U-Th breeder with continuous reprocessing. (auth.)

THE GEZİ PARK PROTESTS AND YOUTH IN TURKEY:PERCEPTION OF HÜRRİYET COLUMNISTS

Directory of Open Access Journals (Sweden)

Şebnem Cansun

2014-01-01

Full Text Available This study aims to evaluate how the columnists ofHürriyet(Liberty,one of themost sold national dailies in Turkey,characterized the role of youth in theGeziPark protests.The protests started on May 28, 2013 in Istanbul. The protestersinitially stood up against an urban development plan that would have resulted inthe park’s demolition. However, the protests, fueled by a disproportionatelyaggressive response by the police, soon turned intoan anti-government movementall around the country with no centralized leadership. Youth served as thelocomotive of the protests, using social media extensively for organizationalpurposes. Their main concern was to fight against intrusions on their lives. Thisresearch focuses on the first three weeks of the so-called ‘Gezi Park protests’. AlltheHürriyetcolumnists, except four who are usually preoccupied with subjectsother than politics, wrote more than 50 percent oftheir articles on the Gezi Parkprotests. However, 32 percent of these made no mention of youth in thesewritings, and only 12 percent mentioned youth in half or more of their writings.Quantitatively speaking, columnists did not place significant emphasis on theposition of youth. Theprotests constitute an urban movement, started by youngpeople, and supported by the middle class.

Protest: The Canadian pulse

International Nuclear Information System (INIS)

Lott, J.E.

1979-01-01

This popularly written article compares Canadian attitudes to protests against nuclear power to those in the United States. Canadian protesters are more peaceful, expressing their opinions within the law. The article describes the main anti-nuclear groups in Canada and presents the results of public opinion surveys of Canadians on the use of nuclear power for generating electricity. (TI)

Advanced Fuel Cycle Cost Basis – 2017 Edition

Energy Technology Data Exchange (ETDEWEB)

Dixon, B. W. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Ganda, F. [Argonne National Lab. (ANL), Argonne, IL (United States); Williams, K. A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hoffman, E. [Argonne National Lab. (ANL), Argonne, IL (United States); Hanson, J. K. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2017-09-29

This report, commissioned by the U.S. Department of Energy (DOE) Office of Nuclear Energy (NE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the DOE Nuclear Technology Research and Development (NTRD) Program (previously the Fuel Cycle Research and Development (FCRD) and the Advanced Fuel Cycle Initiative (AFCI)). The report describes the NTRD cost basis development process, reference information on NTRD cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for numerous fuel cycle cost modules (modules A-O) as well as cost modules for a number of reactor types (R modules). The fuel cycle cost modules were developed in the areas of natural uranium mining and milling, thorium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, managed decay storage, recycled product storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, transuranic, and high-level waste. Since its inception, this report has been periodically updated. The last such internal document was published in August 2015 while the last external edition was published in December of 2009 as INL/EXT-07-12107 and is available on the Web at URL: www.inl.gov/technicalpublications/Documents/4536700.pdf. This current report (Sept 2017) is planned to be reviewed for external release, at which time it will replace the 2009 report as an external publication. This information is used in the ongoing evaluation of nuclear fuel cycles by the NE NTRD program.

48 CFR 733.103-71 - Filing of protest.

Science.gov (United States)

2010-10-01

... GENERAL CONTRACTING REQUIREMENTS PROTESTS, DISPUTES, AND APPEALS Protests 733.103-71 Filing of protest. (a) Protests must be in writing and addressed to the Contracting Officer for consideration by the M/OAA... permitted or required by law or regulation. [61 FR 39094, July 26, 1996; 61 FR 51235, Oct. 1, 1996, as...

48 CFR 1852.233-70 - Protests to NASA.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Protests to NASA. 1852.233... 1852.233-70 Protests to NASA. As prescribed in 1833.106-70, insert the following provision: Protests to NASA (OCT 2002) Potential bidders or offerors may submit a protest under 48 CFR part 33 (FAR part 33...

Conversion growth of Protestant churches in Thailand

NARCIS (Netherlands)

Visser, M

2008-01-01

This study set out to answer the question what factors are conducive for church growth through conversion in Protestant Thai churches. After 180 years of unhindered Protestant missionary activity only 0.3% of ethnic Thai, about 185,000 people, have become Protestants. Though small, ethnic Thai

Environmental costs of fossil fuel energy production

International Nuclear Information System (INIS)

Riva, A.; Trebeschi, C.

1997-01-01

The costs of environmental impacts caused by fossil fuel energy production are external to the energy economy and normally they are not reflected in energy prices. To determine the environmental costs associated with an energy source a detailed analysis of all environmental impacts of the complete energy cycle is required. The economic evaluation of environmental damages is presented caused by atmospheric emissions produced by fossil fuel combustion for different uses. Considering the emission factors of sulphur oxides, nitrogen oxides, dust and carbon dioxide and the economic evaluation of their environmental damages reported in literature, a range of environmental costs associated with different fossil fuels and technologies is presented. A comparison of environmental costs resulting from atmospheric emissions produced by fossil-fuel combustion for energy production shows that natural gas has a significantly higher environmental value than other fossil fuels. (R.P.)

Influence of fuel costs on seawater desalination options

International Nuclear Information System (INIS)

Methnani, Mabrouk

2007-01-01

Reference estimates of seawater desalination costs for recent mega projects are all quoted in the range of US$0.50/m 3 . This however does not reflect the recent trends of escalating fossil fuel costs. In order to analyze the effect of these trends, a recently updated version of the IAEA Desalination Economic Evaluation Program, DEEP-3, has been used to compare fossil and nuclear seawater desalination options, under varied fuel cost and interest rate scenarios. Results presented for a gas combined-cycle and a modular high-temperature gas-cooled reactor design, show clear cost advantages for the latter, for both Multi-Effect Distillation (MED) and Reverse Osmosis (RO). Water production cost estimates for the Brayton cycle nuclear option are hardly affected by fuel costs, while combined cycle seawater desalination costs show an increase of more than 40% when fuel costs are doubled. For all cases run, the nuclear desalination costs are lower and if the current trend in fossil fuel prices continues as predicted by pessimist scenarios and the carbon tax carried by greenhouse emissions is enforced in the future, the cost advantage for nuclear desalination will be even more pronounced. Increasing the interest rate from 5 to 8% has a smaller effect than fuel cost variations. It translates into a water cost increase in the range of 10-20%, with the nuclear option being the more sensitive. (author)

Advanced fuel cycle cost estimation model and its cost estimation results for three nuclear fuel cycles using a dynamic model in Korea

Energy Technology Data Exchange (ETDEWEB)

Kim, Sungki, E-mail: sgkim1@kaeri.re.kr [Korea Atomic Energy Research Institute, 1045 Daedeokdaero, Yuseong-gu, Daejeon 305-353 (Korea, Republic of); Ko, Wonil [Korea Atomic Energy Research Institute, 1045 Daedeokdaero, Yuseong-gu, Daejeon 305-353 (Korea, Republic of); Youn, Saerom; Gao, Ruxing [University of Science and Technology, 217 Gajungro, Yuseong-gu, Daejeon 305-350 (Korea, Republic of); Bang, Sungsig, E-mail: ssbang@kaist.ac.kr [Korea Advanced Institute of Science and Technology, Department of Business and Technology Management, 291 Deahak-ro, Yuseong-gu, Daejeon 305-701 (Korea, Republic of)

2015-11-15

Highlights: • The nuclear fuel cycle cost using a new cost estimation model was analyzed. • The material flows of three nuclear fuel cycle options were calculated. • The generation cost of once-through was estimated to be 66.88 mills/kW h. • The generation cost of pyro-SFR recycling was estimated to be 78.06 mills/kW h. • The reactor cost was identified as the main cost driver of pyro-SFR recycling. - Abstract: The present study analyzes advanced nuclear fuel cycle cost estimation models such as the different discount rate model and its cost estimation results. To do so, an analysis of the nuclear fuel cycle cost of three options (direct disposal (once through), PWR–MOX (Mixed OXide fuel), and Pyro-SFR (Sodium-cooled Fast Reactor)) from the viewpoint of economic sense, focusing on the cost estimation model, was conducted using a dynamic model. From an analysis of the fuel cycle cost estimation results, it was found that some cost gap exists between the traditional same discount rate model and the advanced different discount rate model. However, this gap does not change the priority of the nuclear fuel cycle option from the viewpoint of economics. In addition, the fuel cycle costs of OT (Once-Through) and Pyro-SFR recycling based on the most likely value using a probabilistic cost estimation except for reactor costs were calculated to be 8.75 mills/kW h and 8.30 mills/kW h, respectively. Namely, the Pyro-SFR recycling option was more economical than the direct disposal option. However, if the reactor cost is considered, the economic sense in the generation cost between the two options (direct disposal vs. Pyro-SFR recycling) can be changed because of the high reactor cost of an SFR.

Fundamental(ist) attribution error: Protestants are dispositionally focused.

Science.gov (United States)

Li, Yexin Jessica; Johnson, Kathryn A; Cohen, Adam B; Williams, Melissa J; Knowles, Eric D; Chen, Zhansheng

2012-02-01

Attribution theory has long enjoyed a prominent role in social psychological research, yet religious influences on attribution have not been well studied. We theorized and tested the hypothesis that Protestants would endorse internal attributions to a greater extent than would Catholics, because Protestantism focuses on the inward condition of the soul. In Study 1, Protestants made more internal, but not external, attributions than did Catholics. This effect survived controlling for Protestant work ethic, need for structure, and intrinsic and extrinsic religiosity. Study 2 showed that the Protestant-Catholic difference in internal attributions was significantly mediated by Protestants' greater belief in a soul. In Study 3, priming religion increased belief in a soul for Protestants but not for Catholics. Finally, Study 4 found that experimentally strengthening belief in a soul increased dispositional attributions among Protestants but did not change situational attributions. These studies expand the understanding of cultural differences in attributions by demonstrating a distinct effect of religion on dispositional attributions.

Educating American Protestant Religious Educators

Science.gov (United States)

Foster, Charles R.

2015-01-01

The voluntarism in Protestant theologies and practices has significantly shaped the education of lay and professional Protestant religious educators in networks of voluntary and academic training programs that through the years have emphasized the interdependence of pedagogical, religious/theological, and social science theories and practices.…

Pricing a Protest: Forecasting the Dynamics of Civil Unrest Activity in Social Media.

Directory of Open Access Journals (Sweden)

Brian J Goode

Full Text Available Online social media activity can often be a precursor to disruptive events such as protests, strikes, and "occupy" movements. We have observed that such civil unrest can galvanize supporters through social networks and help recruit activists to their cause. Understanding the dynamics of social network cascades and extrapolating their future growth will enable an analyst to detect or forecast major societal events. Existing work has primarily used structural and temporal properties of cascades to predict their future behavior. But factors like societal pressure, alignment of individual interests with broader causes, and perception of expected benefits also affect protest participation in social media. Here we develop an analysis framework using a differential game theoretic approach to characterize the cost of participating in a cascade, and demonstrate how we can combine such cost features with classical properties to forecast the future behavior of cascades. Using data from Twitter, we illustrate the effectiveness of our models on the "Brazilian Spring" and Venezuelan protests that occurred in June 2013 and November 2013, respectively. We demonstrate how our framework captures both qualitative and quantitative aspects of how these uprisings manifest through the lens of tweet volume on Twitter social media.

Pricing a Protest: Forecasting the Dynamics of Civil Unrest Activity in Social Media.

Science.gov (United States)

Goode, Brian J; Krishnan, Siddharth; Roan, Michael; Ramakrishnan, Naren

2015-01-01

Online social media activity can often be a precursor to disruptive events such as protests, strikes, and "occupy" movements. We have observed that such civil unrest can galvanize supporters through social networks and help recruit activists to their cause. Understanding the dynamics of social network cascades and extrapolating their future growth will enable an analyst to detect or forecast major societal events. Existing work has primarily used structural and temporal properties of cascades to predict their future behavior. But factors like societal pressure, alignment of individual interests with broader causes, and perception of expected benefits also affect protest participation in social media. Here we develop an analysis framework using a differential game theoretic approach to characterize the cost of participating in a cascade, and demonstrate how we can combine such cost features with classical properties to forecast the future behavior of cascades. Using data from Twitter, we illustrate the effectiveness of our models on the "Brazilian Spring" and Venezuelan protests that occurred in June 2013 and November 2013, respectively. We demonstrate how our framework captures both qualitative and quantitative aspects of how these uprisings manifest through the lens of tweet volume on Twitter social media.

Production costs of liquid fuels from biomass

International Nuclear Information System (INIS)

Bridgwater, A.V.; Double, J.M.

1994-01-01

This project was undertaken to provide a consistent and thorough review of the full range of processes for producing liquid fuels from biomass to compare both alternative technologies and processes within those technologies in order to identify the most promising opportunities that deserve closer attention. Thermochemical conversion includes both indirect liquefaction through gasification, and direct liquefaction through pyrolysis and liquefaction in pressurized solvents. Biochemical conversion is based on a different set of feedstocks. Both acid and enzyme hydrolysis are included followed by fermentation. The liquid products considered include gasoline and diesel hydrocarbons and conventional alcohol fuels of methanol and ethanol. Results are given both as absolute fuel costs and as a comparison of estimated cost to market price. In terms of absolute fuel costs, thermochemical conversion offers the lowest cost products, with the least complex processes generally having an advantage. Biochemical routes are the least attractive. The most attractive processes from comparing production costs to product values are generally the alcohol fuels which enjoy a higher market value. (author)

Societal lifecycle costs of cars with alternative fuels/engines

International Nuclear Information System (INIS)

Ogden, Joan M.; Williams, Robert H.; Larson, Eric D.

2004-01-01

Effectively addressing concerns about air pollution (especially health impacts of small-particle air pollution), climate change, and oil supply insecurity will probably require radical changes in automotive engine/fuel technologies in directions that offer both the potential for achieving near-zero emissions of air pollutants and greenhouse gases and a diversification of the transport fuel system away from its present exclusive dependence on petroleum. The basis for comparing alternative automotive engine/fuel options in evolving toward these goals in the present analysis is the 'societal lifecycle cost' of transportation, including the vehicle first cost (assuming large-scale mass production), fuel costs (assuming a fully developed fuel infrastructure), externality costs for oil supply security, and damage costs for emissions of air pollutants and greenhouse gases calculated over the full fuel cycle. Several engine/fuel options are considered--including current gasoline internal combustion engines and a variety of advanced lightweight vehicles: internal combustion engine vehicles fueled with gasoline or hydrogen; internal combustion engine/hybrid electric vehicles fueled with gasoline, compressed natural gas, Diesel, Fischer-Tropsch liquids or hydrogen; and fuel cell vehicles fueled with gasoline, methanol or hydrogen (from natural gas, coal or wind power). To account for large uncertainties inherent in the analysis (for example in environmental damage costs, in oil supply security costs and in projected mass-produced costs of future vehicles), lifecycle costs are estimated for a range of possible future conditions. Under base-case conditions, several advanced options have roughly comparable lifecycle costs that are lower than for today's conventional gasoline internal combustion engine cars, when environmental and oil supply insecurity externalities are counted--including advanced gasoline internal combustion engine cars, internal combustion engine

76 FR 10384 - Agency Information Collection Activities: Regulation on Agency Protests

Science.gov (United States)

2011-02-24

... Protests AGENCY: Office of Chief Procurement Officer, Acquisition Policy and Legislation Office, DHS... Department of Homeland Security, Office of Chief Procurement Officer, Acquisition Policy and Legislation... comments were received by DHS. DHS would also like to correct the Total Burden Cost (capital/startup): $4...

Comparison of fuel production costs for future transportation

DEFF Research Database (Denmark)

Ridjan, Iva; Mathiesen, Brian Vad; Connolly, David

The purpose of this poster is to provide an overview of fuel production costs for two types of synthetic fuels – methanol and methane, along with comparable costs for first and second generation biodiesel, two types of second generation bioethanol, and biogas. The model analysed is a 100% renewable...... scenario of Denmark for 2050, where the data for the transport sector has been changed to estimate the fuel production costs for eight different fuel pathways....

Protesting on Twitter: Citizenship and Empowerment from Public Education

Science.gov (United States)

Saura, Geo; Muñoz-Moreno, José-Luis; Luengo-Navas, Julián; Martos, José-Manuel

2017-01-01

The use of social networks for protest purposes has been an essential element in recent global protests against the economic measures of privatization of public services. Social networks are changing political communication, mobilization and organization of collective protests. Taking into account the relationship between collective protests and…

Cost Savings of Nuclear Power with Total Fuel Reprocessing

International Nuclear Information System (INIS)

Solbrig, Charles W.; Benedict, Robert W.

2006-01-01

The cost of fast reactor (FR) generated electricity with pyro-processing is estimated in this article. It compares favorably with other forms of energy and is shown to be less than that produced by light water reactors (LWR's). FR's use all the energy in natural uranium whereas LWR's utilize only 0.7% of it. Because of high radioactivity, pyro-processing is not open to weapon material diversion. This technology is ready now. Nuclear power has the same advantage as coal power in that it is not dependent upon a scarce foreign fuel and has the significant additional advantage of not contributing to global warming or air pollution. A jump start on new nuclear plants could rapidly allow electric furnaces to replace home heating oil furnaces and utilize high capacity batteries for hybrid automobiles: both would reduce US reliance on oil. If these were fast reactors fueled by reprocessed fuel, the spent fuel storage problem could also be solved. Costs are derived from assumptions on the LWR's and FR's five cost components: 1) Capital costs: LWR plants cost $106/MWe. FR's cost 25% more. Forty year amortization is used. 2) The annual O and M costs for both plants are 9% of the Capital Costs. 3) LWR fuel costs about 0.0035 $/kWh. Producing FR fuel from spent fuel by pyro-processing must be done in highly shielded hot cells which is costly. However, the five foot thick concrete walls have the advantage of prohibiting diversion. LWR spent fuel must be used as feedstock for the FR initial core load and first two reloads so this FR fuel costs more than LWR fuel. FR fuel costs much less for subsequent core reloads ( 6 /MWe. The annual cost for a 40 year licensed plant would be 2.5 % of this or less if interest is taken into account. All plants will eventually have to replace those components which become radiation damaged. FR's should be designed to replace parts rather than decommission. The LWR costs are estimated to be 2.65 cents/kWh. FR costs are 2.99 cents/kWh for the first

Diversification of fuel costs accounting for load variation

International Nuclear Information System (INIS)

Ruangpattana, Suriya; Preckel, Paul V.; Gotham, Douglas J.; Muthuraman, Kumar; Velástegui, Marco; Morin, Thomas L.; Uhan, Nelson A.

2012-01-01

A practical mathematical programming model for the strategic fuel diversification problem is presented. The model is designed to consider the tradeoffs between the expected costs of investments in capacity, operating and maintenance costs, average fuel costs, and the variability of fuel costs. In addition, the model is designed to take the load curve into account at a high degree of resolution, while keeping the computational burden at a practical level. The model is illustrated with a case study for Indiana's power generation system. The model reveals that an effective means of reducing the volatility of the system-level fuel costs is through the reduction of dependence on coal-fired generation with an attendant shift towards nuclear generation. Model results indicate that about a 25% reduction in the standard deviation of the generation costs can be achieved with about a 20–25% increase in average fuel costs. Scenarios that incorporate costs for carbon dioxide emissions or a moratorium on nuclear capacity additions are also presented. Highlights: ► We propose a fuel price risk management model for generation investments accounting for load shape. ► The formulation incorporates a highly refined load curve while maintaining tractability. ► We demonstrate the model for planning generation investments in the state of Indiana for 2025. ► Scenarios reflect charges for CO 2 emissions and a moratorium on new nuclear power.

Future trends of light-water reactor fuel-cycle costs

International Nuclear Information System (INIS)

Tamiya, S.; Otomo, T.; Meguro, T.

1977-01-01

In past cost estimates, the main fuel-cycle components were mining and milling, uranium enrichment and fuel fabrication, and the reprocessing charge deemed to be recovered by plutonium credit. Since the oil crisis, all costs of fuel-cycle components have increased as well as construction costs of power stations. Recent analysis shows that costs in the back-end of the fuel cycle are much higher than those anticipated several years ago, although their contribution to the nuclear electricity generating cost would be small. This situation has now changed but there are still many uncertainties, i.e. regulatory requirements for reprocessing plants concerning safety, safeguards, environmental protection and high-level waste management. Thus it is more difficult to estimate overall investments and, therefore, the costs of the back-end of the fuel-cycle sector. This paper reviews the future trend of nuclear fuel-cycle costs of LWRs, based on recent analysis; and those factors which affect fuel-cycle costs are discussed. To reduce the uncertainties of the cost estimates as soon as possible, international discussion is necessary on items such as the treatment and disposal of high-level radioactive wastes, siting reprocessing plants, physical protection of plutonium, and the effects of plutonium on the environment. (author)

Technological protest in West Germany

International Nuclear Information System (INIS)

Conrad, J.

1987-01-01

This study deals with the question whether increasing social conflicts around technology in general as well as specific technological projects can be reasonably interpreted as evidence for a substantive politicization of production in advanced capitalist democracies with historically new social problems and cleavages. Therefore, the socio-economic conditions and determinants of technological protest, the typical features of technological controversies, and the characteristics of the German protest development are described. The available rsearch results provide some indications for the above hypothesis but do not allow any stringent conclusions yet for reasons which relate conclusively to the pattern of protest development hitherto observable, and to still existing deficits of social science research. (orig./HKP) [de

Fuel Cell System for Transportation -- 2005 Cost Estimate

Energy Technology Data Exchange (ETDEWEB)

Wheeler, D.

2006-10-01

Independent review report of the methodology used by TIAX to estimate the cost of producing PEM fuel cells using 2005 cell stack technology. The U.S. Department of Energy (DOE) Hydrogen, Fuel Cells and Infrastructure Technologies Program Manager asked the National Renewable Energy Laboratory (NREL) to commission an independent review of the 2005 TIAX cost analysis for fuel cell production. The NREL Systems Integrator is responsible for conducting independent reviews of progress toward meeting the DOE Hydrogen Program (the Program) technical targets. An important technical target of the Program is the proton exchange membrane (PEM) fuel cell cost in terms of dollars per kilowatt ($/kW). The Program's Multi-Year Program Research, Development, and Demonstration Plan established $125/kW as the 2005 technical target. Over the last several years, the Program has contracted with TIAX, LLC (TIAX) to produce estimates of the high volume cost of PEM fuel cell production for transportation use. Since no manufacturer is yet producing PEM fuel cells in the quantities needed for an initial hydrogen-based transportation economy, these estimates are necessary for DOE to gauge progress toward meeting its targets. For a PEM fuel cell system configuration developed by Argonne National Laboratory, TIAX estimated the total cost to be $108/kW, based on assumptions of 500,000 units per year produced with 2005 cell stack technology, vertical integration of cell stack manufacturing, and balance-of-plant (BOP) components purchased from a supplier network. Furthermore, TIAX conducted a Monte Carlo analysis by varying ten key parameters over a wide range of values and estimated with 98% certainty that the mean PEM fuel cell system cost would be below DOE's 2005 target of $125/kW. NREL commissioned DJW TECHNOLOGY, LLC to form an Independent Review Team (the Team) of industry fuel cell experts and to evaluate the cost estimation process and the results reported by TIAX. The results of

Optimal dual-fuel propulsion for minimum inert weight or minimum fuel cost

Science.gov (United States)

Martin, J. A.

1973-01-01

An analytical investigation of single-stage vehicles with multiple propulsion phases has been conducted with the phasing optimized to minimize a general cost function. Some results are presented for linearized sizing relationships which indicate that single-stage-to-orbit, dual-fuel rocket vehicles can have lower inert weight than similar single-fuel rocket vehicles and that the advantage of dual-fuel vehicles can be increased if a dual-fuel engine is developed. The results also indicate that the optimum split can vary considerably with the choice of cost function to be minimized.

48 CFR 33.103 - Protests to the agency.

Science.gov (United States)

2010-10-01

... must be filed within 10 days of knowledge of initial adverse agency action (4 CFR 21.2(a)(3)). (e... acquisition system, may consider the merits of any protest which is not timely filed. (f) Action upon receipt... well-reasoned, and explain the agency position. The protest decision shall be provided to the protester...

The importance of vehicle costs, fuel prices, and fuel efficiency to HEV market success.

Energy Technology Data Exchange (ETDEWEB)

Santini, D. J.; Patterson, P. D.; Vyas, A. D.

1999-12-08

Toyota's introduction of a hybrid electric vehicle (HEV) named ''Prius'' in Japan and Honda's proposed introduction of an HEV in the United States have generated considerable interest in the long-term viability of such fuel-efficient vehicles. A performance and cost projection model developed entirely at Argonne National Laboratory (ANL) is used here to estimate costs. ANL staff developed fuel economy estimates by extending conventional vehicle (CV) modeling done primarily under the National Cooperative Highway Research Program. Together, these estimates are employed to analyze dollar costs vs. benefits of two of many possible HEV technologies. We project incremental costs and fuel savings for a Prius-type low-performance hybrid (14.3 seconds zero to 60 mph acceleration, 260 time) and a higher-performance ''mild'' hybrid vehicle, or MHV (11 seconds 260 time). Each HEV is compared to a U.S. Toyota Corolla with automatic transmission (11 seconds 260 time). The base incremental retail price range, projected a decade hence, is $3,200-$3,750, before considering battery replacement cost. Historical data are analyzed to evaluate the effect of fuel price on consumer preferences for vehicle fuel economy, performance, and size. The relationship between fuel price, the level of change in fuel price, and consumer attitude toward higher fuel efficiency is also evaluated. A recent survey on the value of higher fuel efficiency is presented and U.S. commercial viability of the hybrids is evaluated using discount rates of 2090 and 870. Our analysis, with our current HEV cost estimates and current fuel savings estimates, implies that the U.S. market for such HEVS would be quite limited.

An Adjusted Discount Rate Model for Fuel Cycle Cost Estimation

Energy Technology Data Exchange (ETDEWEB)

Kim, S. K.; Kang, G. B.; Ko, W. I. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2013-10-15

Owing to the diverse nuclear fuel cycle options available, including direct disposal, it is necessary to select the optimum nuclear fuel cycles in consideration of the political and social environments as well as the technical stability and economic efficiency of each country. Economic efficiency is therefore one of the significant evaluation standards. In particular, because nuclear fuel cycle cost may vary in each country, and the estimated cost usually prevails over the real cost, when evaluating the economic efficiency, any existing uncertainty needs to be removed when possible to produce reliable cost information. Many countries still do not have reprocessing facilities, and no globally commercialized HLW (High-level waste) repository is available. A nuclear fuel cycle cost estimation model is therefore inevitably subject to uncertainty. This paper analyzes the uncertainty arising out of a nuclear fuel cycle cost evaluation from the viewpoint of a cost estimation model. Compared to the same discount rate model, the nuclear fuel cycle cost of a different discount rate model is reduced because the generation quantity as denominator in Equation has been discounted. Namely, if the discount rate reduces in the back-end process of the nuclear fuel cycle, the nuclear fuel cycle cost is also reduced. Further, it was found that the cost of the same discount rate model is overestimated compared with the different discount rate model as a whole.

An Adjusted Discount Rate Model for Fuel Cycle Cost Estimation

International Nuclear Information System (INIS)

Kim, S. K.; Kang, G. B.; Ko, W. I.

2013-01-01

Owing to the diverse nuclear fuel cycle options available, including direct disposal, it is necessary to select the optimum nuclear fuel cycles in consideration of the political and social environments as well as the technical stability and economic efficiency of each country. Economic efficiency is therefore one of the significant evaluation standards. In particular, because nuclear fuel cycle cost may vary in each country, and the estimated cost usually prevails over the real cost, when evaluating the economic efficiency, any existing uncertainty needs to be removed when possible to produce reliable cost information. Many countries still do not have reprocessing facilities, and no globally commercialized HLW (High-level waste) repository is available. A nuclear fuel cycle cost estimation model is therefore inevitably subject to uncertainty. This paper analyzes the uncertainty arising out of a nuclear fuel cycle cost evaluation from the viewpoint of a cost estimation model. Compared to the same discount rate model, the nuclear fuel cycle cost of a different discount rate model is reduced because the generation quantity as denominator in Equation has been discounted. Namely, if the discount rate reduces in the back-end process of the nuclear fuel cycle, the nuclear fuel cycle cost is also reduced. Further, it was found that the cost of the same discount rate model is overestimated compared with the different discount rate model as a whole

Methodology for estimating reprocessing costs for nuclear fuels

International Nuclear Information System (INIS)

Carter, W.L.; Rainey, R.H.

1980-02-01

A technological and economic evaluation of reprocessing requirements for alternate fuel cycles requires a common assessment method and a common basis to which various cycles can be related. A methodology is described for the assessment of alternate fuel cycles utilizing a side-by-side comparison of functional flow diagrams of major areas of the reprocessing plant with corresponding diagrams of the well-developed Purex process as installed in the Barnwell Nuclear Fuel Plant (BNFP). The BNFP treats 1500 metric tons of uranium per year (MTU/yr). Complexity and capacity factors are determined for adjusting the estimated facility and equipment costs of BNFP to determine the corresponding costs for the alternate fuel cycle. Costs of capacities other than the reference 1500 MT of heavy metal per year are estimated by the use of scaling factors. Unit costs of reprocessed fuel are calculated using a discounted cash flow analysis for three economic bases to show the effect of low-risk, typical, and high-risk financing methods

Protestant Origins of Human Rights Challenged

Directory of Open Access Journals (Sweden)

Mogens Chrom Jacobsen

2017-08-01

Full Text Available This paper will challenge common views about Protestantism as the originator or foremost promoter of human rights. The idea of a Protestant origin is launched by Georg Jellinek and disputed by Emile Boutmy. The idea is still current and John Witte can thus claim that Protestantism was in part a human rights movement. The point of departure for this strain of thinking is religious toleration, which is seen as a particularly Protestant achievement. We will argue that a more precise notion of what 18th-century human rights were and a closer look at mainstream Protestant political philosophy will tell another story.

A cost analysis of Colorado's 1991-92 oxygenated fuels program

International Nuclear Information System (INIS)

Manderino, L.A.; Bowles, S.L.

1993-01-01

This paper discusses the methodology used to conduct a cost analysis of Colorado's 1991-92 Oxygenated Fuels Program. This program requires the use of oxygenated fuels during the winter season in Denver and surrounding areas. The cost analysis was conducted as part of an overall cost-effectiveness study of the 1991-92 program conducted by PRC Environmental Management, Inc. (PRC). The paper, however, focuses on cost analysis and does not consider potential benefits of the program. The study analyzed costs incurred by different segments of society, including government, industry, and consumers. Because the analysis focused on a specific program year, neither past nor future costs were studied. The discussion of government costs includes the agencies interviewed and the types of costs associated with government administration and enforcement of the program. The methodology used to calculate costs to private industry is also present. The study examined the costs to fuel refineries, pipelines, and blenders, as well as fuel retailers and automobile fleet operators. Finally, the paper discusses the potential costs incurred by the consumer purchasing oxygenated fuels. Costs associated with issues such as vehicle driveability, automobile parts durability and performance, and fuel economy are also examined. A summary of all costs by category is presented along with an analysis of the major cost components. These include costs which are sensitive to specific circumstances and which may vary among programs

Power generation costs for alternate reactor fuel cycles

International Nuclear Information System (INIS)

Smolen, G.R.; Delene, J.G.

1980-09-01

The total electric generating costs at the power plant busbar are estimated for various nuclear reactor fuel cycles which may be considered for power generation in the future. The reactor systems include pressurized water reactors (PWR), heavy-water reactors (HWR), high-temperature gas cooled reactors (HTGR), liquid-metal fast breeder reactors (LMFBR), light-water pre-breeder and breeder reactors (LWPR, LWBR), and a fast mixed spectrum reactor (FMSR). Fuel cycles include once-through, uranium-only recycle, and full recycle of the uranium and plutonium in the spent fuel assemblies. The U 3 O 8 price for economic transition from once-through LWR fuel cycles to both PWR recycle and LMFBR systems is estimated. Electric power generation costs were determined both for a reference set of unit cost parameters and for a range of uncertainty in these parameters. In addition, cost sensitivity parameters are provided so that independent estimations can be made for alternate cost assumptions

A review on future trends of LWR fuel cycle costs

International Nuclear Information System (INIS)

Tamiya, S.; Otomo, T.; Meguro, T.

1977-01-01

In the cost estimations in the past, the main components of fuel cycle were mining and milling, uranium enrichment and fuel fabrication, and reprocessing charge deemed to be recovered by plutonium credit. Since the oil crisis, every component of fuel cycle cost has gone up in recent years as well as the construction cost of a power station. Recent analysis shows that the costs in the back end of fuel cycle are much higher than those anticipated several years ago, although their contribution to the electricity generating cost by nuclear would be small. The situation of the back end of the fuel cycle has been quite changed in recent years, and there are still many uncertainties in this field, that is, regulatory requirements for reprocessing plant such as safety, safeguards, environmental protection and high level waste management. So, it makes it more difficult to estimate the investment in this sector of fuel cycle, therefore, to estimate the cost of this sector. The institutional problems must be cleared in relation to the ultimate disposal of high level waste, too. Co-location of some parts of fuel cycle facilities may also affect on the fuel cycle costs. In this paper a review is made of the future trend of nuclear fuel cycle cost of LWR based on the recent analysis. Those factors which affect the fuel cycle costs are also discussed. In order to reduce the uncertainties of the cost estimations as soon as possible, the necessity is emphasized to discuss internationally such items as the treatment and disposal of high level radioactive wastes, siting issues of a reprocessing plant, physical protection of plutonium and the effects of plutonium on the environment

Divergent discourse between protests and counter-protests: #BlackLivesMatter and #AllLivesMatter

OpenAIRE

Gallagher, Ryan J.; Reagan, Andrew J.; Danforth, Christopher M.; Dodds, Peter Sheridan

2016-01-01

Since the shooting of Black teenager Michael Brown by White police officer Darren Wilson in Ferguson, Missouri, the protest hashtag #BlackLivesMatter has amplified critiques of extrajudicial killings of Black Americans. In response to #BlackLivesMatter, other Twitter users have adopted #AllLivesMatter, a counter-protest hashtag whose content argues that equal attention should be given to all lives regardless of race. Through a multi-level analysis of over 860,000 tweets, we study how these pr...

Space and protest: A tale of two Egyptian squares

OpenAIRE

Mohamed, A.A.; Van Nes, A.; Salheen, M.A.

2015-01-01

Protests and revolts take place in public space. How they can be controlled or how protests develop depend on the physical layout of the built environment. This study reveals the relationship between urban space and protest for two Egyptian squares: Tahrir Square and Rabaa Al-Adawiya in Cairo. For analysis, the research uses space syntax method. The results of this analysis are then compared with descriptions of the protest behaviour. As it turns out, the spatial properties of Tahrir square s...

Study Of The Fuel Cycle Effect To The Electricity Generating Cost

International Nuclear Information System (INIS)

Salimy, D. H.

1998-01-01

The nuclear fuel cycle cost contributes relatively small fraction to the total nuclear power generation cost, I.e. about 15 to 30%, compared to the fuel cost in the coal-generated electricity (40-60%). Or in the oil-generated electricity (70-80%). This situation will give effect that the future generation cost is much less sensitive to the changes in the fuel prince than in the case of fossil fuel power plants. The study has shown that by assuming a 100% increase in the natural uranium price, the total nuclear fuel cycle cost would increase only by about 27% and in turn it contributes about 29% increase to the total nuclear fuel cycle cost. As a result, it contributes only 4 to 8% increase in the nuclear energy generation cost. As a comparison, if the same situation should occur to fossil fuel plants, the assumed fuel price increase would have increased the electricity generating cost by about 40-65% for coal-fired plants, and about 70-85% for oil-fired plants. This study also has assesses the economic aspects of the electricity generating cots for nuclear power plant (NPP) and the coal power plant. For an NPP the most affecting factor is the investment cost, while for the coal power plant, the major factor influencing the total cost is the price/cost of the fuel

Fuel cycle cost uncertainty from nuclear fuel cycle comparison

International Nuclear Information System (INIS)

Li, J.; McNelis, D.; Yim, M.S.

2013-01-01

This paper examined the uncertainty in fuel cycle cost (FCC) calculation by considering both model and parameter uncertainty. Four different fuel cycle options were compared in the analysis including the once-through cycle (OT), the DUPIC cycle, the MOX cycle and a closed fuel cycle with fast reactors (FR). The model uncertainty was addressed by using three different FCC modeling approaches with and without the time value of money consideration. The relative ratios of FCC in comparison to OT did not change much by using different modeling approaches. This observation was consistent with the results of the sensitivity study for the discount rate. Two different sets of data with uncertainty range of unit costs were used to address the parameter uncertainty of the FCC calculation. The sensitivity study showed that the dominating contributor to the total variance of FCC is the uranium price. In general, the FCC of OT was found to be the lowest followed by FR, MOX, and DUPIC. But depending on the uranium price, the FR cycle was found to have lower FCC over OT. The reprocessing cost was also found to have a major impact on FCC

Remarks on the influence of enrichment reduction on fuel cycle costs

International Nuclear Information System (INIS)

Krull, W.

1985-01-01

The cost factors influencing the fuel cycle cost analysis for research reactors are discussed in detail with special emphasis on fuel element fabrication costs, burnup and reprocessing costs. Two different aspects for the conversion from HEU to LEU are considered: plus 14% U-235 weight per LEU fuel element and plus ca. 50 % U-235 weight per LEU fuel element. The cost factors and these conversion aspects were taken for calculating the changes in fuel cycle costs for the three different meat materials U 3 O 8 , U 3 Si 2 and U 3 Si. The results of these calculations can be summarized as following: - if in the HEU case the fuel loading and the burnup of a fuel element is low there will be some economic advantages in the LEU case; - if in the HEU case the fuel loading and the burnup of a fuel element is high there will be economic disadvantages in the LEU case. (author)

Space and protest : A tale of two Egyptian squares

NARCIS (Netherlands)

Mohamed, A.A.; Van Nes, A.; Salheen, M.A.

2015-01-01

Protests and revolts take place in public space. How they can be controlled or how protests develop depend on the physical layout of the built environment. This study reveals the relationship between urban space and protest for two Egyptian squares: Tahrir Square and Rabaa Al-Adawiya in Cairo. For

Catholics vs. Protestants - Birth and Tax

DEFF Research Database (Denmark)

Gøtze, Michael

2008-01-01

Danish Supreme Court Decision, Protestant State Church, Religious Minority, Birth Registration, Family Law, Taxation System, Discrimination, European Human Rights Law, Constitutional Law, Law and Religion Udgivelsesdato: 28. July......Danish Supreme Court Decision, Protestant State Church, Religious Minority, Birth Registration, Family Law, Taxation System, Discrimination, European Human Rights Law, Constitutional Law, Law and Religion Udgivelsesdato: 28. July...

Human rights and the media/protest assemblage

NARCIS (Netherlands)

Milan, S.; Tumber, H.; Waisbord, S.

2017-01-01

Protest and activism embody a critical communicative dimension. From alternative broadcast and print media to community radio and television, from internet activism to the contemporary protesting on social media, the history and trajectory of social movements worldwide is deeply intertwined with

The effects of rising energy costs and transportation mode mix on forest fuel procurement costs

International Nuclear Information System (INIS)

Rauch, Peter; Gronalt, Manfred

2011-01-01

Since fossil fuels have been broadly recognized as a non-renewable energy source that threatens the climate, sustainable and CO 2 neutral energy sources - such as forest fuels - are being promoted in Europe, instead. With the expeditiously growing forest fuel demand, the strategic problem of how to design a cost-efficient distribution network has evolved. This paper presents an MILP model, comprising decisions on modes of transportation and spatial arrangement of terminals, in order to design a forest fuel supply network for Austria. The MILP model is used to evaluate the impacts of rising energy costs on procurement sources, transport mix and procurement costs on a national scale, based on the example of Austria. A 20% increase of energy costs results in a procurement cost increase of 7%, and another 20% increase of energy costs would have similar results. While domestic waterways become more important as a result of the first energy cost increase, rail only does so after the second. One way to decrease procurement costs would be to reduce the share of empty trips with truck and trailer. Reducing this share by 10% decreases the average procurement costs by up to 20%. Routing influences the modal split considerably, and the truck transport share increases from 86% to 97%, accordingly. Increasing forest fuel imports by large CHPs lowers domestic competition and also enables smaller plants to cut their procurement costs. Rising forest fuel imports via ship will not significantly decrease domestic market shares, but they will reduce procurement costs considerably. (author)

Economics analysis of fuel cycle cost of fusion–fission hybrid reactors based on different fuel cycle strategies

Energy Technology Data Exchange (ETDEWEB)

Zu, Tiejun, E-mail: tiejun@mail.xjtu.edu.cn; Wu, Hongchun; Zheng, Youqi; Cao, Liangzhi

2015-01-15

Highlights: • Economics analysis of fuel cycle cost of FFHRs is carried out. • The mass flows of different fuel cycle strategies are established based on the equilibrium fuel cycle model. • The levelized fuel cycle costs of different fuel cycle strategies are calculated, and compared with current once-through fuel cycle. - Abstract: The economics analysis of fuel cycle cost of fusion–fission hybrid reactors has been performed to compare four fuel cycle strategies: light water cooled blanket burning natural uranium (Strategy A) or spent nuclear fuel (Strategy B), sodium cooled blanket burning transuranics (Strategy C) or minor actinides (Strategy D). The levelized fuel cycle costs (LFCC) which does not include the capital cost, operation and maintenance cost have been calculated based on the equilibrium mass flows. The current once-through (OT) cycle strategy has also been analyzed to serve as the reference fuel cycle for comparisons. It is found that Strategy A and Strategy B have lower LFCCs than OT cycle; although the LFCC of Strategy C is higher than that of OT cycle when the uranium price is at its nominal value, it would become comparable to that of OT cycle when the uranium price reaches its historical peak value level; Strategy D shows the highest LFCC, because it needs to reprocess huge mass of spent nuclear fuel; LFCC is sensitive to the discharge burnup of the nuclear fuel.

Emission Control Cost-Effectiveness of Alternative-Fuel Vehicles

OpenAIRE

Wang, Quanlu; Sperling, Daniel; Olmstead, Janis

1993-01-01

Although various legislation and regulations have been adopted to promote the use of alternative-fuel vehicles for curbing urban air pollution problems, there is a lack of systematic comparisons of emission control cost-effectiveness among various alternative-fuel vehicle types. In this paper, life-cycle emission reductions and life-cycle costs were estimated for passenger cars fueled with methanol, ethanol, liquified petroleum gas, compressed natural gas, and electricity. Vehicle emission es...

A cost-benefit analysis of spent fuel management

International Nuclear Information System (INIS)

Lamorlette, G.

2001-01-01

The back end of the fuel cycle is an area of economic risk for utilities having nuclear power plants to generate electricity. A cost-benefit analysis is a method by which utilities can evaluate advantages and drawbacks of alternative back end fuel cycle strategies. The present paper analyzes how spent fuel management can influence the risks and costs incurred by a utility over the lifetime of its power plants and recommends a recycling strategy. (author)

The "Protests against Charlie Hebdo" in Niger: A Background Analysis

Directory of Open Access Journals (Sweden)

Jannik Schritt

2015-01-01

Full Text Available In many Muslim countries in West Africa and beyond, “protests against Charlie Hebdo” occurred when citizens went out on the streets following Friday prayers on 16 January 2015. However, only in Niger did these protests turn extremely violent. This report analyses the social, political and religious workings behind the protests in Niger. In doing so, it shows that the so-called “protests against Charlie Hebdo” are only superficially linked to the Muhammad cartoons by the French satirical magazine. Similarly violent protests have occurred in Niger – often in the town of Zinder – for quite different reasons and on different occasions in recent years. The report therefore argues against simplistic notions of religious fundamentalism and shows that the protests can be explained more appropriately in terms of politics and socio-economic exclusion.

The Critical Periphery in the Growth of Social Protests.

Science.gov (United States)

Barberá, Pablo; Wang, Ning; Bonneau, Richard; Jost, John T; Nagler, Jonathan; Tucker, Joshua; González-Bailón, Sandra

2015-01-01

Social media have provided instrumental means of communication in many recent political protests. The efficiency of online networks in disseminating timely information has been praised by many commentators; at the same time, users are often derided as "slacktivists" because of the shallow commitment involved in clicking a forwarding button. Here we consider the role of these peripheral online participants, the immense majority of users who surround the small epicenter of protests, representing layers of diminishing online activity around the committed minority. We analyze three datasets tracking protest communication in different languages and political contexts through the social media platform Twitter and employ a network decomposition technique to examine their hierarchical structure. We provide consistent evidence that peripheral participants are critical in increasing the reach of protest messages and generating online content at levels that are comparable to core participants. Although committed minorities may constitute the heart of protest movements, our results suggest that their success in maximizing the number of online citizens exposed to protest messages depends, at least in part, on activating the critical periphery. Peripheral users are less active on a per capita basis, but their power lies in their numbers: their aggregate contribution to the spread of protest messages is comparable in magnitude to that of core participants. An analysis of two other datasets unrelated to mass protests strengthens our interpretation that core-periphery dynamics are characteristically important in the context of collective action events. Theoretical models of diffusion in social networks would benefit from increased attention to the role of peripheral nodes in the propagation of information and behavior.

The cost of operating with failed fuel at Virginia power

International Nuclear Information System (INIS)

Ford, C.A.

1988-01-01

Virginia Power has completed a study of the costs incurred due to fuel failures in its pressurized water reactors. This study was prompted by histories of high primary coolant activity and subsequent fuel inspections at the North Anna and Surry power stations. The study included an evaluation of the total costs of fuel failures as well as an evaluation of the economics of postirradiation fuel inspections. The major costs of fuel failures included personnel radiation exposure, permanently discharged failed fuel, radwaste generation, increased labor requirements, containment entry delays due to airborne radioactivity, and ramp rate restrictions. Although fuel failures affect a utility in several other areas, the items evaluated in the study were thought to be the most significant of the costs. The study indicated that performing a postirradiation failed fuel examination can be economically justified at tramp-corrected 131 I levels of > 0.015 μCi/g. The savings to the utility can be on the order of several million dollars. Additionally, the cost penalty of performing a fuel inspection at lower iodine levels is generally in the range of $200,000. This economic penalty is expected to be outweighed by the intangible benefits of operating with a defect-free core

Final Report - Stationary and Emerging Market Fuel Cell System Cost Assessment

Energy Technology Data Exchange (ETDEWEB)

Contini, Vince [Battelle Memorial Inst., Columbus, OH (United States); Heinrichs, Mike [Battelle Memorial Inst., Columbus, OH (United States); George, Paul [Battelle Memorial Inst., Columbus, OH (United States); Eubanks, Fritz [Battelle Memorial Inst., Columbus, OH (United States); Jansen, Mike [Battelle Memorial Inst., Columbus, OH (United States); Valluri, Manoj [Battelle Memorial Inst., Columbus, OH (United States); Mansouri, Mahan [Battelle Memorial Inst., Columbus, OH (United States); Swickrath, Mike [Battelle Memorial Inst., Columbus, OH (United States)

2017-04-30

The U.S. Department of Energy (DOE) is focused on providing a portfolio of technology solutions to meet energy security challenges of the future. Fuel cells are a part of this portfolio of technology offerings. To help meet these challenges and supplement the understanding of the current research, Battelle has executed a five-year program that evaluated the total system costs and total ownership costs of two technologies: (1) an ~80 °C polymer electrolyte membrane fuel cell (PEMFC) technology and (2) a solid oxide fuel cell (SOFC) technology, operating with hydrogen or reformate for different applications. Previous research conducted by Battelle, and more recently by other research institutes, suggests that fuel cells can offer customers significant fuel and emission savings along with other benefits compared to incumbent alternatives. For this project, Battelle has applied a proven cost assessment approach to assist the DOE Fuel Cell Technologies Program in making decisions regarding research and development, scale-up, and deployment of fuel cell technology. The cost studies and subsequent reports provide accurate projections of current system costs and the cost impact of state-of-the-art technologies in manufacturing, increases in production volume, and changes to system design on system cost and life cycle cost for several near-term and emerging fuel cell markets. The studies also provide information on types of manufacturing processes that must be developed to commercialize fuel cells and also provide insights into the optimization needed for use of off-the-shelf components in fuel cell systems. Battelle’s analysis is intended to help DOE prioritize investments in research and development of components to reduce the costs of fuel cell systems while considering systems optimization.

Global Protest Against Nuclear Power

DEFF Research Database (Denmark)

Kirchhof, Astrid Mignon; Meyer, Jan-Henrik

2014-01-01

Protest against nuclear power plants, uranium mining and nuclear testing played a pivotal role in the rise of a mass environmental movement around the globe in the 1970s and 1980s. Nevertheless, the history of anti-nuclear activism has largely been told from a strictly national perspective...... that anti-nuclear movements across the globe were transnationally connected. First, scientific expertise and protest practices were transferred between movements, and subsequently adapted to local requirements. Secondly, transnational cooperation and networks did indeed emerge, playing an important role...

Gas-cooled fast reactor fuel-cost assessment. Final report, October 1978-September 1979

Energy Technology Data Exchange (ETDEWEB)

Thompson, M.L.

1979-01-01

This program, contracted to provide a Gas Cooled Fast Reactor (GCFR) fuel assembly fabrication cost assessment, comprised the following basic activities: establish agreement on the ground rules for cost assessment, prepare a fuel factory flow sheet, and prepare a cost assessment for fuel assembly fabrication. Two factory sizes, 250 and 25 MTHM/year, were considered for fuel assembly fabrication cost assessment. The work on this program involved utilizing GE LMFBR cost assessment and fuel factory studies experience to provide a cost assessment of GCFR fuel assembly fabrication. The recent impact of highly sensitive safety and safeguards environment policies on fuel factory containment, safety, quality assurance and safeguards costs are significantly higher than might have been expected just a few years ago. Fuel assembly fabrication costs are significant because they represent an estimated 30 to 60% of the total fuel cycle costs. In light of the relative high cost of fabrication, changes in the core and assembly design may be necessary in order to enhance the overall fuel cycle economics. Fabrication costs are based on similar operations and experience used in other fuel cycle studies. Because of extrapolation of present technology (e.g., remote fuel fabrication versus present contact fabrication) and regulatory requirements, conservative cost estimates were made.

Cost analysis methodology of spent fuel storage

International Nuclear Information System (INIS)

1994-01-01

The report deals with the cost analysis of interim spent fuel storage; however, it is not intended either to give a detailed cost analysis or to compare the costs of the different options. This report provides a methodology for calculating the costs of different options for interim storage of the spent fuel produced in the reactor cores. Different technical features and storage options (dry and wet, away from reactor and at reactor) are considered and the factors affecting all options defined. The major cost categories are analysed. Then the net present value of each option is calculated and the levelized cost determined. Finally, a sensitivity analysis is conducted taking into account the uncertainty in the different cost estimates. Examples of current storage practices in some countries are included in the Appendices, with description of the most relevant technical and economic aspects. 16 figs, 14 tabs

Nuclear fuel cycle cost estimation and sensitivity analysis of unit costs on the basis of an equilibrium model

International Nuclear Information System (INIS)

Kim, S. K.; Ko, W. I.; You, S. R.; Gao, R. X.

2015-01-01

This paper examines the difference in the value of the nuclear fuel cycle cost calculated by the deterministic and probabilistic methods on the basis of an equilibrium model. Calculating using the deterministic method, the direct disposal cost and Pyro-SFR (sodium-cooled fast reactor) nuclear fuel cycle cost, including the reactor cost, were found to be 66.41 mills/kWh and 77.82 mills/kWh, respectively (1 mill = one thousand of a dollar, i.e., 10-3 $). This is because the cost of SFR is considerably expensive. Calculating again using the probabilistic method, however, the direct disposal cost and Pyro-SFR nuclear fuel cycle cost, excluding the reactor cost, were found be 7.47 mills/kWh and 6.40 mills/kWh, respectively, on the basis of the most likely value. This is because the nuclear fuel cycle cost is significantly affected by the standard deviation and the mean of the unit cost that includes uncertainty. Thus, it is judged that not only the deterministic method, but also the probabilistic method, would also be necessary to evaluate the nuclear fuel cycle cost. By analyzing the sensitivity of the unit cost in each phase of the nuclear fuel cycle, it was found that the uranium unit price is the most influential factor in determining nuclear fuel cycle costs.

External costs of the nuclear fuel cycle. A scoping study to determine the external costs of the Dutch nuclear fuel cycle in accordance with the EC/US methodology

International Nuclear Information System (INIS)

Dodd, D.H.

1995-10-01

This report describes the results of a scoping study to estimate the external costs of the Dutch nuclear fuel cycle. This study was performed within the framework of the Commission of the European Community's External Costs of Fuel Cycles project. The external costs of a fuel cycle are those costs which are excluded from the standard calculation of the cost of electricity. These costs are borne by society as a whole and include, in particular, the health and environmental costs which result from the operation of the facilities involved in a given fuel cycle. At present the uranium enrichment, electricity generation and interim storage stages of the nuclear fuel cycle take place in the Netherlands. These stages of the Dutch nuclear fuel cycle have been studied in detail and the external costs associated with thse stages estimated using up-to-date site specific data. The other stages of the Dutch nuclear fuel cycle do not currently take place in the Netherlands. In general the external costs associated with these stages have been estimated using data from the literature. Relatively few transports of radioactive materials associated with the Dutch nuclear fuel cycle take place in the Netherlands and the external costs associated with all transports has been based on values in the literature. (orig.)

External costs of the nuclear fuel cycle. A scoping study to determine the external costs of the Dutch nuclear fuel cycle in accordance with the EC/US methodology

Energy Technology Data Exchange (ETDEWEB)

Dodd, D H

1995-10-01

This report describes the results of a scoping study to estimate the external costs of the Dutch nuclear fuel cycle. This study was performed within the framework of the Commission of the European Community`s External Costs of Fuel Cycles project. The external costs of a fuel cycle are those costs which are excluded from the standard calculation of the cost of electricity. These costs are borne by society as a whole and include, in particular, the health and environmental costs which result from the operation of the facilities involved in a given fuel cycle. At present the uranium enrichment, electricity generation and interim storage stages of the nuclear fuel cycle take place in the Netherlands. These stages of the Dutch nuclear fuel cycle have been studied in detail and the external costs associated with thse stages estimated using up-to-date site specific data. The other stages of the Dutch nuclear fuel cycle do not currently take place in the Netherlands. In general the external costs associated with these stages have been estimated using data from the literature. Relatively few transports of radioactive materials associated with the Dutch nuclear fuel cycle take place in the Netherlands and the external costs associated with all transports has been based on values in the literature. (orig.).

48 CFR 852.233-70 - Protest content/alternative dispute resolution.

Science.gov (United States)

2010-10-01

.../alternative dispute resolution. 852.233-70 Section 852.233-70 Federal Acquisition Regulations System... Provisions and Clauses § 852.233-70 Protest content/alternative dispute resolution. As prescribed in 833.106, insert the following provision: Protest Content/Alternative Dispute Resolution (JAN 2008) (a) Any protest...

Protest behavior: Individual and group factors

Directory of Open Access Journals (Sweden)

Agadullina E.R.

2014-12-01

Full Text Available Normative and nonnormative collective actions are the consequence of differences in estimation of political situation. The article regards the predictors in selection of normative (participation in meetings, signing petitions, etc. vs. nonnormative (strike, violent actions, etc. forms of protest behavior (perception of unfairness, self-efficacy, social identity, ideas of out-group. The carried out analysis showed that high self-efficacy, idea of out-group members as equal participants of interaction and experiencing of emotion of anger lead to the choice of various normative protest behavior. Low self-efficacy, steady social identity (including politicized identity, experiencing the emotion of contempt to out-group members often lead to choice of nonnormative forms. In conclusion the article regards the link of various predictors with the choice of individual and group forms of protest and analyzes the possible directions for further empirical studies.

Affectivity and Liminality in Ritualized Protest

DEFF Research Database (Denmark)

Thomassen, Bjørn; Scott Georgsen, Mie

2017-01-01

This article takes departure from recent events in Kiev, Ukraine. The empirical material builds on interviews and informal talks with young protesters, made online or on location during spring 2014. We argue that the uprisings – some call it a revolution – involve all essential features of limina......This article takes departure from recent events in Kiev, Ukraine. The empirical material builds on interviews and informal talks with young protesters, made online or on location during spring 2014. We argue that the uprisings – some call it a revolution – involve all essential features...... in ritualized action, unified by confronting the same essential dangers. Engaging this social drama we further wish to discuss how affectivity plays a central role in the ritualization of protest – and that subjectivity and affectivity, as relatively unformed potentials, bring qualities of heightened...

Africa uprising: Popular protest and political change

African Journals Online (AJOL)

political change can be advanced concretely by going beyond civil society, and rallying what is defined in the book as political society. Secondly, this theoretical lens is followed by a very enriching historical account of what the authors frame as three different periods ('waves') of protests in Africa: the anti-colonial protests of ...

Analysis of the equilibrium trip cost accounting for the fuel cost in a single-lane traffic system without late arrival

Science.gov (United States)

Tang, Tie-Qiao; Wang, Tao; Chen, Liang; Huang, Hai-Jun

2018-01-01

In this paper, we introduce the fuel cost into each commuter's trip cost, define a new trip cost without late arrival and its corresponding equilibrium state, and use a car-following model to explore the impacts of the fuel cost on each commuter's departure time, departure interval, arrival time, arrival interval, traveling time, early arrival time and trip cost at the above equilibrium state. The numerical results show that considering the fuel cost in each commuter's trip cost has positive impacts on his trip cost and fuel cost, and the traffic situation in the system without late arrival, i.e., each commuter should explicitly consider the fuel cost in his trip cost.

Use of spikants in HTGR fuel and their effect on costs

International Nuclear Information System (INIS)

Brooks, L.H.

1979-05-01

The costs of fresh fuel fabrication have been estimated for flowsheets that have spikant added (Co-60) at various points. The costs are compared with refabricated and fresh fuel fabrication costs. It is shown that the costs increase as the spikant is added nearer to the plant feed point. The least cost is achieved by adding a detachable spikant to the finished fuel element. The highest cost is incurred when the spikant is fed in with the plant feed. This cost is greater than that for refabricated fuel because extra process cells are necessary to prepare the spikant and, in addition, the gamma flux from the Co-60 is much greater than from U-232 and greater precautions have to be taken

Support for Protests in Latin America: Classifications and the Role of Online Networking

Directory of Open Access Journals (Sweden)

Rachel R. Mourão

2016-09-01

Full Text Available In recent years, Latin Americans marched the streets in a wave of protests that swept almost every country in the region. Yet few studies have assessed how Latin Americans support various forms of protest, and how new technologies affect attitudes toward protest tactics. Using data from the Latin American Public Opinion Project (N = 37,102, cluster analyses grouped citizens into four distinct groups depending on their support for protests. Most Latin Americans support moderate forms of protest, rejecting more radical tactics. Online networking is associated with support for both moderate and radical protests. But those who support only moderate protests use online networking sites more than Latin Americans as a whole, while those who support radical protests use online networking sites significantly less. Our findings suggest that only peaceful and legal demonstrations have been normalized in the region, and online networking foments support for moderate protest tactics.

Protestant ethic: Contributing towards a meaningful workplace ...

African Journals Online (AJOL)

The article also indicates that the Protestant ethic can indeed contribute towards a meaningful experience whilst performing work-related tasks in workspace. The Protestant work ethic is more than a cultural norm that places a positive moral value on doing a good job. Based on a belief that work has intrinsic value for its own ...

Protest Music as Adult Education and Learning for Social Change: A Theorisation of a Public Pedagogy of Protest Music

Science.gov (United States)

Haycock, John

2015-01-01

Since the 1960's, the transformative power of protest music has been shrouded in mythology. Sown by musical activists like Pete Seeger, who declared that protest music could "help to save the planet", the seeds of this myth have since taken deep root in the popular imagination. While the mythology surrounding the relationship between…

The Centrality of Ethnic Community and the Military Service Master Frame in Hmong Americans’ Protest Events and Cycles of Protest, 1980-2010

Directory of Open Access Journals (Sweden)

Yang Sao Xiong

2016-12-01

Full Text Available Protest is one political strategy by which marginalized groups can try to effect social change in society. As an ethnic group with a unique historical relationship with the United States government, Hmong former refugees have regularly engaged in protests in response to perceived political threats, political opportunities, or both. Using cataloged English-language newspapers, this study examines the characteristics, forms and collective action frames of 84 Hmong American-led protest events in the United States between 1980 and 2010. The evidence indicates that Hmong American protests emerged in the 1990s, coinciding with their formation of socioeconomically mobile ethnic communities, and continued to increase in frequency throughout the 2000s particularly in places with substantial concentrations of Hmong. Although most Hmong protest events involved demonstrations, these events varied greatly in terms of their targets and issues. During the past 30-35 years, Hmong American cycles of protest have produced three master frames: the refugee protection frame, the military service frame, and the civil rights frame. I argue that the military service frame represents one of the most enduring and, to date, most potent collective action frames in Hmong Americans’ modern repertoire of contention. Immigrant groups’ increasingly developed communities and their strategic use of collective action frames could have significant implications for their political incorporation in the United States.

Cost of transporting irradiated fuels and maintenance costs of a chemical treatment plant for irradiated fuels

International Nuclear Information System (INIS)

Sousselier, Y.

1964-01-01

Numerous studies have been made of the cost of a fuel cycle, but many of them are based on a priori studies and are therefore to be treated with reserve. Thus, in the part dealing with the treatment of irradiated fuels, some important factors in the cost have only rarely been given on the basis of practical experience: the cost of transporting the fuels themselves and the plant maintenance costs. Investigations relating to transport costs are generally based on calculations made from somewhat arbitrary data. The studies carried out in France on the transport of irradiated uranium between the EDF reactors at Chinon and the retreatment plant at La Hague of the irradiated uranium from research reactors to foreign retreatment plants, are reported; they show that by a suitable choice of transport containers and details of expedition it has been possible to reduce the costs very considerably. This has been achieved either by combining rail and road transport or by increasing the writ capacities of the transport containers: an example is given of a container for swimming-pool pile elements which can transport a complete pile core at one time, thus substantially reducing the cost. Studies concerning the maintenance costs of retreatment plants are rarer still, although in direct maintenance plants these figures represent an appreciable fraction of the total treatment cost. An attempt has been made, on the basis of operational experience of a plant, to obtain some idea of these costs. Only maintenance proper has been considered, excluding subsidiary operations such as the final decontamination of apparatus, the burial of contaminated material and radioprotection operations Maintenance has been divided into three sections: mechanical maintenance, maintenance of electrical equipment and maintenance of control and adjustment apparatus. In each of these sections the distinction has been made between manpower and the material side. In order to allow comparisons to be made with

13 CFR 126.801 - How does one file a HUBZone status protest?

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false How does one file a HUBZone status protest? 126.801 Section 126.801 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION HUBZONE PROGRAM Protests § 126.801 How does one file a HUBZone status protest? (a) General. The protest procedures...

Abortion in Australia: access versus protest.

Science.gov (United States)

Dean, Rebecca Elizabeth; Allanson, Susie

2004-05-01

Currently in Australia anti-choice protesters' right to freedom of speech and freedom to protest is privileged over a woman's right to privacy and to access a health service safely, free from harassment, intimidation and obstruction. This article considers how this situation is played out daily at one Victorian abortion-providing clinic. The Fertility Control Clinic was thrown into the spotlight after the murder of its security guard by an anti-choice crusader in July 2001. Australian common law appears not to offer women protection from anti-choice protesters. By contrast, United States and Canadian "bubble" legislation sits comfortably with key constitutional rights. It would be a useful development if Australian governments passed legislation to ensure the rights, wellbeing and safety of Australian women accessing health services. Such legislation would be another step away from the misogynistic and androcentric values once central to our legislative framework.

Burnup effect on nuclear fuel cycle cost using an equilibrium model

International Nuclear Information System (INIS)

Youn, S. R.; Kim, S. K.; Ko, W. I.

2014-01-01

The degree of fuel burnup is an important technical parameter to the nuclear fuel cycle, being sensitive and progressive to reduce the total volume of process flow materials and eventually cut the nuclear fuel cycle costs. This paper performed the sensitivity analysis of the total nuclear fuel cycle costs to changes in the technical parameter by varying the degree of burnups in each of the three nuclear fuel cycles using an equilibrium model. Important as burnup does, burnup effect was used among the cost drivers of fuel cycle, as the technical parameter. The fuel cycle options analyzed in this paper are three different fuel cycle options as follows: PWR-Once Through Cycle(PWR-OT), PWR-MOX Recycle, Pyro-SFR Recycle. These fuel cycles are most likely to be adopted in the foreseeable future. As a result of the sensitivity analysis on burnup effect of each three different nuclear fuel cycle costs, PWR-MOX turned out to be the most influenced by burnup changes. Next to PWR-MOX cycle, in the order of Pyro-SFR and PWR-OT cycle turned out to be influenced by the degree of burnup. In conclusion, the degree of burnup in the three nuclear fuel cycles can act as the controlling driver of nuclear fuel cycle costs due to a reduction in the volume of spent fuel leading better availability and capacity factors. However, the equilibrium model used in this paper has a limit that time-dependent material flow and cost calculation is impossible. Hence, comparative analysis of the results calculated by dynamic model hereafter and the calculation results using an equilibrium model should be proceed. Moving forward to the foreseeable future with increasing burnups, further studies regarding alternative material of high corrosion resistance fuel cladding for the overall

19 CFR 176.22 - Deletion of protest or entry number.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Deletion of protest or entry number. 176.22... Facts § 176.22 Deletion of protest or entry number. If any protest number or entry number is to be... authorized official making and approving the deletion. [T.D. 70-181, 35 FR 13433, Aug. 22, 1970] ...

Estimates of Canadian fuel fabrication costs for alternative fuel cycles and systems

International Nuclear Information System (INIS)

Blahnik, C.

1979-04-01

Unit fuel fabrication costs are estimated for alternate fuel cycles and systems that may be of interest in Ontario Hydro's strategy analyses. A method is proposed for deriving the unit fuel fabrication price to be paid by a Canadian utility as a function of time (i.e. the price that reflects the changing demand/supply situation in the particular scenario considered). (auth)

Calculation Of Recycle And Open Cycle Nuclear Fuel Cost Using Lagistase Method

International Nuclear Information System (INIS)

Djoko Birmano, Moch

2002-01-01

. To be presented the calculation of recycle and open cycle nuclear fuel cost for LWR type that have net power of 600 MWe. This calculation using LEGECOST method developed by IAEA which have characteristics,where i.e. money is stated in constant money (no inflation),discount rate is equalized with interest rate and not consider tax and depreciation.As a conclusion is that open cycle nuclear fuel cost more advantage because it is cheaper than recycle nuclear fuel cost. This is caused that at present, reprocessing process disadvantage because it has not found yet more efficient and cheaper method, besides price of fresh uranium is still cheap. In future, the cost of recycle nuclear fuel cycle will be more competitive toward the cost of open nuclear fuel cycle if is found technology of reprocessing process that more advance, efficient and cheap. Increase of Pu use for reactor fuel especially MOX type will rise Pu price that finally will decrease the cost of recycle nuclear fuel cycle

Spent fuel shipping costs for transportation logistics analyses

International Nuclear Information System (INIS)

Cole, B.M.; Cross, R.E.; Cashwell, J.W.

1983-05-01

Logistics analyses supplied to the nuclear waste management programs of the U.S. Department of Energy through the Transportation Technology Center (TTC) at Sandia National Laboratories are used to predict nuclear waste material logistics, transportation packaging demands, shipping and receiving rates and transportation-related costs for alternative strategies. This study is an in-depth analysis of the problems and contingencies associated with the costs of shipping irradiated reactor fuel. These costs are extremely variable however, and have changed frequently (sometimes monthly) during the past few years due to changes in capital, fuel, and labor costs. All costs and charges reported in this study are based on January 1982 data using existing transport cask systems and should be used as relative indices only. Actual shipping costs would be negotiable for each origin-destination combination

REFCO83, Nuclear Fuel Cycle Cost Economics Using Discounted Cash Flow Analysis

International Nuclear Information System (INIS)

Delene, J.G.; Hermann, O.W.

2001-01-01

1 - Description of program or function: REFCO83 utilizes a discounted cash flow (DCF) analysis procedure to calculate batch, cycle, and lifetime levelized average nuclear fuel cycle costs. The DCF analysis establishes an energy 'cost' associated with the fuel by requiring that the revenues from the sale of energy be adequate to pay the required return on outstanding capital, to pay all expenses including taxes, and to retire the outstanding investment to zero by the end of the economic life of the set of fuel investments. The program uses reactor mass flow information together with individual fuel cost parameters and utility capital structure and money costs to calculate levelized costs cumulatively through any batch or cycle. 2 - Method of solution: A fuel cycle cost component is considered to be any fuel material purchase, processing cost, or discharge material credit in the complete fuel cycle. The costs for each individual component, i.e. uranium, enrichment, etc., may either be expensed or capitalized for tax purposes or, in the case of waste disposal, the cost may also be made proportional to power production. To properly account for the effect of income taxes, all calculations in REFCO83 are done using 'then' current dollars, including price escalations caused by inflation. The database used for the default values for REFCO83 was taken from the Nuclear Energy Cost Data Base. 3 - Restrictions on the complexity of the problem: The maximum number of fuel batches is 120

19 CFR 181.115 - Intervention in importer's protest.

Science.gov (United States)

2010-04-01

... Marking Decisions § 181.115 Intervention in importer's protest. (a) Conditional right to intervene. An exporter or producer of merchandise does not have an independent right to protest an adverse marking... employer number assigned by Revenue Canada, Customs and Excise; in the case of a Mexican exporter or...

PEM fuel cell cost minimization using ``Design For Manufacture and Assembly`` techniques

Energy Technology Data Exchange (ETDEWEB)

Lomax, F.D. Jr.; James, B.D. [Directed Technologies, Inc., Arlington, VA (United States); Mooradian, R.P. [Ford Motor Co., Dearborn, MI (United States)

1997-12-31

Polymer Electrolyte Membrane (PEM) fuel cells fueled with direct hydrogen have demonstrated substantial technical potential to replace Internal Combustion Engines (ICE`s) in light duty vehicles. Such a transition to a hydrogen economy offers the potential of substantial benefits from reduced criteria and greenhouse emissions as well as reduced foreign fuel dependence. Research conducted for the Ford Motor Co. under a US Department of Energy contract suggests that hydrogen fuel, when used in a fuel cell vehicle (FCV), can achieve a cost per vehicle mile less than or equal to the gasoline cost per mile when used in an ICE vehicle. However, fuel cost parity is not sufficient to ensure overall economic success: the PEM fuel cell power system itself must be of comparable cost to the ICE. To ascertain if low cost production of PEM fuel cells is feasible, a powerful set of mechanical engineering tools collectively referred to as Design for Manufacture and Assembly (DFMA) has been applied to several representative PEM fuel cell designs. The preliminary results of this work are encouraging, as presented.

Tracking costs of alternatively fueled buses in Florida : [summary].

Science.gov (United States)

2011-01-01

In an effort to address rising fuel costs and environmental concerns, many transit agencies across Florida have introduced alternative fuel technologies to their traditional diesel-powered fleets. Fuel types include biodiesel, compressed natural gas,...

Does a renewable fuel standard for biofuels reduce climate costs?

Energy Technology Data Exchange (ETDEWEB)

Greaker, Mads; Hoel, Michael; Rosendahl, Knut Einar

2012-07-01

Recent contributions have questioned whether biofuels policies actually lead to emissions reductions, and thus lower climate costs. In this paper we make two contributions to the literature. First, we study the market effects of a renewable fuel standard. Opposed to most previous studies we model the supply of fossil fuels taking into account that fossil fuels is a non-renewable resource. Second, we model emissions from land use change explicitly when we evaluate the climate effects of the renewable fuel standard. We find that extraction of fossil fuels most likely will decline initially as a consequence of the standard. Thus, if emissions from biofuels are sufficiently low, the standard will have beneficial climate effects. Furthermore, we find that the standard tends to reduce total fuel (i.e., oil plus biofuels) consumption initially. Hence, even if emissions from biofuels are substantial, climate costs may be reduced. Finally, if only a subset of countries introduce a renewable fuel standard, there will be carbon leakage to the rest of the world. However, climate costs may decline as global extraction of fossil fuels is postponed.(Author)

The social cost of fuel cycles

International Nuclear Information System (INIS)

Pearce, D.; Bann, C.; Georgiou, S.

1992-01-01

This report was commissioned by the UK Department of Energy. Its purpose is to survey the available literature on the monetary estimation of the social costs of energy production and use. We focus on the social costs of electricity production. The report is not intended to convey original research. Nonetheless, the report does take various estimates of social cost and shows how they might be converted to monetary 'social cost surcharges' or externality adders in a UK context. It is also important to appreciate that the literature surveyed is on the monetary costs of fuel cycles. (author)

15 years of protest and media technologies scholarship: A sociotechnical timeline

DEFF Research Database (Denmark)

Neumayer, Christina; Rossi, Luca

2016-01-01

and techniques, and the social phenomena under investigation. The article concludes by identifying major trends in protest and media technologies scholarship over the past 15 years. The sociotechnical timeline enhances our understanding of academic discourse at the intersection of protest and media technologies......This article investigates the relationship between the invention of new media technologies and scholarship concerning protest and political engagement. Building on an innovative approach that moves beyond a systematic literature review, this article contributes to our understanding of scholarship...... concerning digital communication technologies and how they may have been adopted and shaped protest movements and political engagement. Based on visualisations, we draw a sociotechnical timeline of protest and media technology scholarship within three dimensions: Technological development, methods...

Cost benefit analysis of recycling nuclear fuel cycle in Korea

International Nuclear Information System (INIS)

Lee, Jewhan; Chang, Soonheung

2012-01-01

Nuclear power has become an essential part of electricity generation to meet the continuous growth of electricity demand. The importance if nuclear waste management has been the main issue since the beginning of nuclear history. The recycling nuclear fuel cycle includes the fast reactor, which can burn the nuclear wastes, and the pyro-processing technology, which can reprocess the spent nuclear fuel. In this study, a methodology using Linear Programming (LP) is employed to evaluate the cost and benefits of introducing the recycling strategy and thus, to see the competitiveness of recycling fuel cycle. The LP optimization involves tradeoffs between the fast reactor capital cost with pyro-processing cost premiums and the total system uranium price with spent nuclear fuel management cost premiums. With the help of LP and sensitivity analysis, the effect of important parameters is presented as well as the target values for each cost and price of key factors

Fuel cycle cost, reactor physics and fuel manufacturing considerations for Erbia-bearing PWR fuel with > 5 wt% U-235 content

Energy Technology Data Exchange (ETDEWEB)

Franceschini, F.; Lahoda, E. J.; Kucukboyaci, V. N. [Westinghouse Electric Co. LLC, 1000 Westinghouse Drive, Cranberry Township, PA 16066 (United States)

2012-07-01

The efforts to reduce fuel cycle cost have driven LWR fuel close to the licensed limit in fuel fissile content, 5.0 wt% U-235 enrichment, and the acceptable duty on current Zr-based cladding. An increase in the fuel enrichment beyond the 5 wt% limit, while certainly possible, entails costly investment in infrastructure and licensing. As a possible way to offset some of these costs, the addition of small amounts of Erbia to the UO{sub 2} powder with >5 wt% U-235 has been proposed, so that its initial reactivity is reduced to that of licensed fuel and most modifications to the existing facilities and equipment could be avoided. This paper discusses the potentialities of such a fuel on the US market from a vendor's perspective. An analysis of the in-core behavior and fuel cycle performance of a typical 4-loop PWR with 18 and 24-month operating cycles has been conducted, with the aim of quantifying the potential economic advantage and other operational benefits of this concept. Subsequently, the implications on fuel manufacturing and storage are discussed. While this concept has certainly good potential, a compelling case for its short-term introduction as PWR fuel for the US market could not be determined. (authors)

37 CFR 1.291 - Protests by the public against pending applications.

Science.gov (United States)

2010-07-01

... against pending applications. 1.291 Section 1.291 Patents, Trademarks, and Copyrights UNITED STATES PATENT... Processing Provisions Protests and Public Use Proceedings § 1.291 Protests by the public against pending applications. (a) A protest may be filed by a member of the public against a pending application, and it will...

Estimation of costs for fabrication of pressurized-water reactor fuel

International Nuclear Information System (INIS)

Judkins, R.R.; Olsen, A.R.

1979-01-01

To provide a reference case on which to base cost estimates of the several fuel cycles to be considered, the facility, equipment, and operating requirements for the fabrication of fuel for current-design pressurized-water reactors were examined. From an analysis of these requirements, the capital and operating costs of a plant with a capacity of two metric tons of heavy metal per day (MTHM/day) were estimated. In a cash flow analysis, the lifetime of the plant was assumed to be 20 y, and the income from the sale of nuclear fuel assemblies over this period was equated to the total capital and operating expenses of the plant, including a specified 15% return on investment. In this way a levelized unit price for the fuel was obtained. The effects of inflation were not considered since the purpose of these estimates and the determination of unit price was to permit comparison of different types of fuels. The capital costs of the fuel fabrication plant were estimated at $32 million for the facility--land, site preparation, building--and $34 million for equipment. Annual operating costs including labor, management, materials, and utilities were estimated to be $36.5 million. From these estimates, the unit price for fabricating the fuel for the reference pressurized-water reactor was determined to be $138/kg of heavy metal or $63,600 per fuel assembly

A New Paradigm to Address Bid Protests

OpenAIRE

Melese, Francois; Angelis, Diana; Coughlan, Peter; Franck, Raymond; Kidalov, Max; LaCivita, C.J.; Gates, William

2010-01-01

Sponsored Report (for Acquisition Research Program) Approved for public release distribution unlimited. The goal of this study is to offer senior decision-makers a useful framework to evaluate, articulate, and recommend modifications of the government''s bid protest policy to improve procurement outcomes. Most countries allow disappointed bidders to protest public procurement decisions as an oversight mechanism to minimize fraud and errors by procurement officials. The expectation is...

Cost aspects of the research reactor fuel cycle

International Nuclear Information System (INIS)

2010-01-01

Research reactors have made valuable contributions to the development of nuclear power, basic science, materials development, radioisotope production for medicine and industry, and education and training. In doing so, they have provided an invaluable service to humanity. Research reactors are expected to make important contributions in the coming decades to further development of the peaceful uses of nuclear technology, in particular for advanced nuclear fission reactors and fuel cycles, fusion, high energy physics, basic research, materials science, nuclear medicine, and biological sciences. However, in the context of decreased public sector support, research reactors are increasingly faced with financial constraints. It is therefore of great importance that their operations are based on a sound understanding of the costs of the complete research reactor fuel cycle, and that they are managed according to sound financial and economic principles. This publication is targeted at individuals and organizations involved with research reactor operations, with the aim of providing both information and an analytical framework for assessing and determining the cost structure of fuel cycle related activities. Efficient management of fuel cycle expenditures is an important component in developing strategies for sustainable future operation of a research reactor. The elements of the fuel cycle are presented with a description of how they can affect the cost efficient operation of a research reactor. A systematic review of fuel cycle choices is particularly important when a new reactor is being planned or when an existing reactor is facing major changes in its fuel cycle structure, for example because of conversion of the core from high enriched uranium (HEU) to low enriched uranium (LEU) fuel, or the changes in spent fuel management provision. Review and optimization of fuel cycle issues is also recommended for existing research reactors, even in cases where research reactor

Spent LWR fuel storage costs: reracking, AR basins, and AFR basins

International Nuclear Information System (INIS)

1980-01-01

Whenever possible, fuel storage requirements will be met by reracking existing reactor basins and/or transfer of fuel to available space in other reactor basins. These alternatives represent not only the lowest cost storage options but also the most timely. They are recognized to face environmental and regulatory obstacles. However, such obstacles should be less severe than those that would be encountered with AR or AFR basin storage. When storage requirements cannot be met by the first two options, the least costly alternative for most utilities will be use of a Federal AFR. Storage costs of $100,000 to $150,000 MTU at a AFR are less costly than charges of up to $320,000/MTU that could be incurred by the use of AR basins. AFR storage costs do not include transportation from the reactor to the AFR. This cost would be paid by the utility separately. Only when a utility requires annual storage capacity for 100 MTU of spent fuel can self-storage begin to compete with AFR costs. The large reactor complexes discharging these fuel quantities are not currently those that require relief from fuel storage problems

Impact of the fuel cost in the electric generation cost by nuclear means

International Nuclear Information System (INIS)

Ramirez S, J.R.; Alonso V, G.; Gomez R, M.C.; Palacios H, J.

2007-01-01

In recent years, the uranium cost has been increased in the international market due to a countless of factors like they are: increase of the demand, the turnaround of the nuclear energy in some Asian countries, the decrease of the offer due to problems in the mining for their extraction, etc. These increments impact the costs of electric generation in the concept of fuel, presently work is calculated that order is the prospective impact when the costs of the uranium and the services of the fuel cycle are increased to the speed that one has come increasing, and an increase is postulated beyond the 100 usd/lb U 3 O 8 , being also calculated its impact in the total cost of electric generation by nuclear means. (Author)

Fuel cycle model and the cost of a recycling thorium in the CANDU reactor

International Nuclear Information System (INIS)

Choi, Hangbok; Park, Chang Je

2005-01-01

The dry process fuel technology has a high proliferation-resistance, which allows applications not only to the existing but also to the future nuclear fuel cycle systems. In this study, the homogeneous ThO 2 -UO 2 recycling fuel cycle in a Canada deuterium uranium (CANDU) reactor was assessed for a fuel cycle cost evaluation. A series of parametric calculations were performed for the uranium fraction, enrichment of the initial uranium fuel, and the fission product removal rated of the recycled fuel. The fuel cycle cost was estimated by the levelized lifetime cost model provided by the Organization for Economic Cooperation and Development/Nuclear Energy Agency. Though it is feasible to recycle the homogeneous ThO 2 -UO 2 fuel in the CANDU reactor from the viewpoint of a mass balance, the recycling fuel cycle cost is much higher than the conventional natural uranium fuel cycle cost for most cases due to the high fuel fabrication cost. (author)

Suicide as Protest for the New Generation of Chinese Migrant Workers

OpenAIRE

Chan, Jenny

2010-01-01

A startling 13 young workers attempted or committed suicide at the two Foxconn production facilities in southern China between January and May 2010. We can interpret their acts as protest against a global labor regime that is widely practiced in China. Their defiant deaths demand that society reflect upon the costs of a state-promoted development model that sacrifices dignity for corporate profit in the name of economic growth. Chinese migrant labor conditions as articulated by the state, are...

Spent LWR fuel-storage costs

International Nuclear Information System (INIS)

Clark, H.J.

1981-01-01

Expanded use of existing storage basins is clearly the most economic solution to the spent fuel storage problem. The use of high-density racks followed by fuel disassembly and rod storage is an order of magnitude cheaper than building new facilities adjacent to the reactor. The choice of a new storage facility is not as obvious; however, if the timing of expenditures and risk allowance are to be considered, then modular concepts such as silos, drywells, and storage casks may cost less than water basins and air-cooled vaults. A comparison of the costs of the various storage techniques without allowances for timing or risk is shown. The impact of allowances for discounting and early resumption of reprocessing is also shown. Economics is not the only issue to be considered in selecting a storage facility. The licensing, environmental impact, timing, and social responses must also be considered. Each utility must assess all of these issues for their particular reactors before the best storage solution can be selected

Evaluation of the Total Cost of Ownership of Fuel Cell-Powered Material Handling Equipment

Energy Technology Data Exchange (ETDEWEB)

Ramsden, T.

2013-04-01

This report discusses an analysis of the total cost of ownership of fuel cell-powered and traditional battery-powered material handling equipment (MHE, or more typically 'forklifts'). A number of fuel cell MHE deployments have received funding support from the federal government. Using data from these government co-funded deployments, DOE's National Renewable Energy Laboratory (NREL) has been evaluating the performance of fuel cells in material handling applications. NREL has assessed the total cost of ownership of fuel cell MHE and compared it to the cost of ownership of traditional battery-powered MHE. As part of its cost of ownership assessment, NREL looked at a range of costs associated with MHE operation, including the capital costs of battery and fuel cell systems, the cost of supporting infrastructure, maintenance costs, warehouse space costs, and labor costs. Considering all these costs, NREL found that fuel cell MHE can have a lower overall cost of ownership than comparable battery-powered MHE.

Determination of prerequisites for the estimation of transportation cost of spent fuels

International Nuclear Information System (INIS)

Choi, Heui Joo; Lee, Jong Youl; Kim, Seong Ki; Cha, Jeong Hoon; Choi, Jong Won

2007-10-01

The cost for the spent fuel management includes the costs for the interim storage, the transportation, and the permanent disposal of the spent fuels. The scope of this report is limited to the cost for the spent fuel transportation. KAERI is developing a cost estimation method for the spent fuel transportation through a joint study with the French AREVA TN. Several prerequisites should be fixed in order to estimate the cost for the spent fuel transportation properly. In this report we produced them considering the Korean current status on the management of spent fuels. The representative characteristics of a spent fuel generated from the six nuclear reactors at the YG site were determined. Total 7,200 tons of spent fuels are projected with the lifespan of 60 years. As the transportation mode, sea transportation and road transportation is recommended considering the location of the YG site and the hypothetical Centralized Interim Storage Facility (CISF) and Final Repository (FR). The sea route and transportation time were analyzed by using a sea distance analysis program which the NORI (National Oceanographic Research Institute) supplies on a web. Based on the results of the analysis, the shipping rates were determined. The regulations related to the spent fuel transportation were reviewed. The characteristics of the transportation vessel and a trailer were suggested. The handling and transportation systems at the YG site, Centralized Interim Storage Facility, and the Final Repository were described in detail for the purpose of the cost estimation of the spent fuel transportation. From the detail description the major components of the transportation system were determined for the conceptual design. It is believed that the conceptual design of the transportation system developed in this report will be used for the analysis of transportation logistics and the cost estimation of spent fuels

Structure and influence factors of fuel cycle costs of pebble bed HTRs with OTTO-fuel management

Energy Technology Data Exchange (ETDEWEB)

Jacke, S.

1975-06-15

The study in this paper can be divided into two parts. The first part deals with the analysis of the structure of the fuel cycle costs of today in 1974. A comparison is made between two pebble bed HTRs with OTTO-refueling-management (once-through) and a LWR of the type Biblis A. The two HTRs use different fuels: The one low-enriched Uranium (LOTTO), the other high-enriched Uranium and Thorium (TOTTO). The analysis of the structure of the fuel cycle costs consists of a discussion of the most important input parameters, and a comparison of each cost item. This study was made without adjustment of the core design to the changing market conditions. It is quite natural that an adaptation of the moderation ratio, of the conversion ratio, of the enrichment level, and of the burn-up may lower the fuel cycle costs. But the differences cannot be very important, and the results of this examination may remain valid, even on best adjustment conditions.

Cost targets for at-reactor spent fuel rod consolidation

International Nuclear Information System (INIS)

Macnabb, W.V.

1985-01-01

The high-level nuclear waste management system in the US currently envisions the disposal of spent fuel rods that have been removed from their assemblies and reconfigured into closely packed arrays. The process of fuel rod removal and packaging, referred to as rod consolidation, can occur either at reactors or at an integrated packaging facility, monitored retrievable storage (MRS). Rod consolidation at reactors results in cost savings down stream of reactors by reducing needs for additional storage, reducing the number of shipments, and reducing (eliminating, in the extreme) the amount of fuel handling and consolidation at the MRS. These savings accrue to the nuclear waste fund. Although private industry is expected to pay for at-reactor activities, including rod consolidation, it is of interest to estimate cost savings to the waste system if all fuel were consolidated at reactors. If there are savings, the US Department of Energy (DOE) may find it advantageous to pay for at-reactor rod consolidation from the nuclear waste fund. This paper assesses and compares the costs of rod consolidation at reactors and at the MRS in order to determine at what levels the former could be cost competitive with the latter

Economic Analysis on Direct Use of Spent Pressurized Water Reactor Fuel in CANDU Reactors - I: DUPIC Fuel Fabrication Cost

International Nuclear Information System (INIS)

Choi, Hangbok; Ko, Won Il; Yang, Myung Seung

2001-01-01

A preliminary conceptual design of a Direct Use of spent Pressurized water reactor (PWR) fuel In Canada deuterium uranium (CANDU) reactors (DUPIC) fuel fabrication plant was studied, which annually converts spent PWR fuel of 400 tonnes heavy element (HE) into CANDU fuel. The capital and operating costs were estimated from the viewpoint of conceptual design. Assuming that the annual discount rate is 5% during the construction (5 yr) and operation period (40 yr) and contingency is 25% of the capital cost, the levelized unit cost (LUC) of DUPIC fuel fabrication was estimated to be 616 $/kg HE, which is mostly governed by annual operation and maintenance costs that correspond to 63% of LUC. Among the operation and maintenance cost components being considered, the waste disposal cost has the dominant effect on LUC (∼49%). From sensitivity analyses of production capacity, discount rate, and contingency, it was found that the production capacity of the plant is the major parameter that affects the LUC

Cheaper fuel and higher health costs among the poor in rural Nepal

Energy Technology Data Exchange (ETDEWEB)

Pant, Krishna Prasad [Ministry of Agriculture and Cooperatives, Vidhya Lane, Devnagar, Kathmandu (Nepal)], email: kppant@yahoo.com

2012-03-15

Biomass fuels are used by the majority of resource poor households in low-income countries. Though biomass fuels, such as dung-briquette and firewood are apparently cheaper than the modern fuels indoor pollution from burning biomass fuels incurs high health costs. But, the health costs of these conventional fuels, mostly being indirect, are poorly understood. To address this gap, this study develops probit regression models using survey data generated through interviews from households using either dung-briquette or biogas as the primary source of fuel for cooking. The study investigates factors affecting the use of dung-briquette, assesses its impact on human health, and estimates the associated household health costs. Analysis suggests significant effects of dung-briquette on asthma and eye diseases. Despite of the perception of it being a cheap fuel, the annual health cost per household due to burning dung-briquette (US$ 16.94) is 61.3% higher than the annual cost of biogas (US$ 10.38), an alternative cleaner fuel for rural households. For reducing the use of dung-briquette and its indirect health costs, the study recommends three interventions: (1) educate women and aboriginal people, in particular, and make them aware of the benefits of switching to biogas; (2) facilitate tree planting in communal as well as private lands; and (3) create rural employment and income generation opportunities.

Killing the bill online? Pathways to young people's protest engagement via social media.

Science.gov (United States)

Macafee, Timothy; De Simone, J J

2012-11-01

In spring 2011, thousands of Wisconsin residents protested a controversial bill spearheaded by Governor Scott Walker. Protest engagement via social media was popular, especially among young people. The current study examines the relationship between young people's informational and expressive uses of four social media-Facebook, YouTube, Twitter, and Blogs-and their offline protest engagement. Survey results reveal that although college students used these social media to obtain information about the budget repair bill protests, only expressive uses related to offline protest engagement. We move research forward by examining the implications of multiple uses of political social media surrounding a compelling case study.

Spent fuel storage options: a critical appraisal

International Nuclear Information System (INIS)

Singh, K.P.; Bale, M.G.

1990-01-01

The delayed decisions on nuclear fuel reprocessing strategies in the USA and other countries have forced the development of new long-term irradiated fuel storage techniques, to allow a larger volume of fuel to be held on the nuclear station site after removal from the reactor. The nuclear power industry has responded to the challenge by developing several viable options for long-term onsite storage, which can be employed individually or in tandem. They are: densification of storage in the existing spent fuel pool; building another fuel pool facility at the plant site; onsite cask park, and on site vault clusters. Desirable attributes of a storage option are: Safety: minimise the number of fuel handling steps; Economy: minimise total installed, and O and M cost; Security: protection from anti-nuclear protesters; Site adaptability: available site space, earthquake characteristics of the region and so on; Non-intrusiveness: minimise required modifications to existing plant systems; Modularisation: afford the option to adapt a modular approach for staged capital outlays; and Maturity: extent of industry experience with the technology. A critical appraisal is made of each of the four aforementioned storage options in the light of these criteria. (2 figures, 1 table, 4 references) (Author)

Economic Analysis on Direct Use of Spent Pressurized Water Reactor Fuel in CANDU Reactors - IV: DUPIC Fuel Cycle Cost

International Nuclear Information System (INIS)

Ko, Won Il; Choi, Hangbok; Yang, Myung Seung

2001-01-01

This study examines the economics of the DUPIC fuel cycle using unit costs of fuel cycle components estimated based on conceptual designs. The fuel cycle cost (FCC) was calculated by a deterministic method in which reference values of fuel cycle components are used. The FCC was then analyzed by a Monte Carlo simulation to get the uncertainty of the FCC associated with the unit costs of the fuel cycle components. From the deterministic analysis on the equilibrium fuel cycle model, the DUPIC FCC was estimated to be 6.21 to 6.34 mills/kW.h for DUPIC fuel options, which is a little smaller than that of the once-through FCC by 0.07 to 0.27 mills/kW.h. Considering the uncertainty (0.40 to 0.44 mills/kW.h) of the FCC estimated by the Monte Carlo simulation method, the cost difference between the DUPIC and once-through fuel cycle is negligible. On the other hand, the material balance calculation has shown that the DUPIC fuel cycle can save natural uranium resources by ∼20% and reduce the spent fuel arising by ∼65% compared with the once-through fuel cycle. In conclusion, the DUPIC fuel cycle is comparable with the once-through fuel cycle from the viewpoint of FCC. In the future, it should be important to consider factors such as the environmental benefit owing to natural uranium savings, the capability of reusing spent pressurized water reactor fuel, and the safeguardability of the fuel cycle when deciding on an advanced nuclear fuel cycle option

Are white evangelical Protestants lower class? A partial test of church-sect theory.

Science.gov (United States)

Schwadel, Philip

2014-07-01

Testing hypotheses derived from church-sect theory and contemporary research about changes in evangelical Protestants' social status, I use repeated cross-sectional survey data spanning almost four decades to examine changes in the social-class hierarchy of American religious traditions. While there is little change in the social-class position of white evangelical Protestants from the early 1970s to 2010, there is considerable change across birth cohorts. Results from hierarchical age-period-cohort models show: (1) robust, across-cohort declines in social-class differences between white evangelical Protestants and liberal Protestants, affiliates of "other" religions, and the unaffiliated, (2) stability in social-class differences between white evangelical Protestants and moderate, Pentecostal, and nondenominational Protestants, (3) moderate across-cohort growth in social-class differences between white evangelical Protestants and Catholics, and (4) these patterns vary across indicators of social class. The findings in this article provide partial support for church-sect theory as well as other theories of social change that emphasize the pivotal role of generations. Copyright © 2014 Elsevier Inc. All rights reserved.

When slacktivism matters: on the organization and outcomes of online protests targeting firms

NARCIS (Netherlands)

van den Broek, Tijs Adriaan

2016-01-01

Activists increasingly organize online protests to pressurize firms into changing their policies or practices. These online protests often require little effort from participants, such as retweeting a Twitter hashtag. Hence, critics consider online protests requiring little effort as slacktivism: An

ONLINE MEDIA COVERAGE OF ENVIRONMENTAL PROTEST IN ROMANIA. ROŞIA MONTANĂ CASE

Directory of Open Access Journals (Sweden)

Corina Daba-Buzoianu

2015-07-01

Full Text Available Romania, the place where protests never take place, has been facing significant civil disobedience and street demonstrations in the last years. Of them, environmental protests present several particularities and do not convey social problems. The cyanide exploitation in Roşia Montană in Romania has been debated lately due to the fact that the place is part of the Romanian historical heritage and due to the negative environment impact. The project has been delayed several times being subject to political and public environment policies. Moreover, the cyanide exploitation generated protests and street demonstrations against the project. The present study reveals the media coverage of the protest and analyses the way Romanian media referred to the environmental protest related to Roşia Montană through messages. We investigate the media message and implicitly the representation comprised in it. Our analysis includes several predetermined indicators in order to evaluate the media impact regarding the case: environment, economics, and legislative framework, presence of protests, involvement of non-governmental organizations, civil society/community and politicians.

Cost evaluation of a commercial-scale DUPIC fuel fabrication facility (Part I) -Summary

Energy Technology Data Exchange (ETDEWEB)

Ko, Won Il; Choi, Hang Bok; Yang, Myung Seung [Korea Atomic Energy Research Institute, Taejon (Korea)

1999-08-01

A conceptual design of a commercial scale DUPIC fuel fabrication facility was initiated to provide some insights into the costs associated with construction, operation, and decommissioning. The primary conclusion of this report is that it is feasible to design, license, construct, test, and operate a facility that will process 400 MTHE/yr of spent PWR fuel and reconfigure the fuel into CANDU fuel bundles at a reasonable unit cost of the fuel material. Although DUPIC fuel fabrication by vibropacking method is clearly cheaper than that of the pellet method, the feasibility of vibropac technology for DUPIC fuel fabrication and use of vibroac fuel in CANDU reactors may has to be studied in depth in order to use as an alternative to the conventional pellet fuel method. Especially, there are some questions on meeting the CANDU requirements in thermal and mechanical terms as well as density of fuel. Wherever possible, this report used representative costs of currently available technologies as the bases for cost estimation. It should also be noted that the conceptual design and cost information contained in this report was extracted from the public domain and general open literature. Later studies have to focus on other important areas of concern such as safety, security, safeguards, process optimization etc. 7 figs., 6 tabs. (Author)

Cost-Optimal Pathways to 75% Fuel Reduction in Remote Alaskan Villages: Preprint

Energy Technology Data Exchange (ETDEWEB)

Simpkins, Travis; Cutler, Dylan; Hirsch, Brian; Olis, Dan; Anderson, Kate

2015-10-28

There are thousands of isolated, diesel-powered microgrids that deliver energy to remote communities around the world at very high energy costs. The Remote Communities Renewable Energy program aims to help these communities reduce their fuel consumption and lower their energy costs through the use of high penetration renewable energy. As part of this program, the REopt modeling platform for energy system integration and optimization was used to analyze cost-optimal pathways toward achieving a combined 75% reduction in diesel fuel and fuel oil consumption in a select Alaskan village. In addition to the existing diesel generator and fuel oil heating technologies, the model was able to select from among wind, battery storage, and dispatchable electric heaters to meet the electrical and thermal loads. The model results indicate that while 75% fuel reduction appears to be technically feasible it may not be economically viable at this time. When the fuel reduction target was relaxed, the results indicate that by installing high-penetration renewable energy, the community could lower their energy costs by 21% while still reducing their fuel consumption by 54%.

Analysis of near-term spent fuel transportation hardware requirements and transportation costs

International Nuclear Information System (INIS)

Daling, P.M.; Engel, R.L.

1983-01-01

A computer model was developed to quantify the transportation hardware requirements and transportation costs associated with shipping spent fuel in the commercial nucler fuel cycle in the near future. Results from this study indicate that alternative spent fuel shipping systems (consolidated or disassembled fuel elements and new casks designed for older fuel) will significantly reduce the transportation hardware requirements and costs for shipping spent fuel in the commercial nuclear fuel cycle, if there is no significant change in their operating/handling characteristics. It was also found that a more modest cost reduction results from increasing the fraction of spent fuel shipped by truck from 25% to 50%. Larger transportation cost reductions could be realized with further increases in the truck shipping fraction. Using the given set of assumptions, it was found that the existing spent fuel cask fleet size is generally adequate to perform the needed transportation services until a fuel reprocessing plant (FRP) begins to receive fuel (assumed in 1987). Once the FRP opens, up to 7 additional truck systems and 16 additional rail systems are required at the reference truck shipping fraction of 25%. For the 50% truck shipping fraction, 17 additional truck systems and 9 additional rail systems are required. If consolidated fuel only is shipped (25% by truck), 5 additional rail casks are required and the current truck cask fleet is more than adequate until at least 1995. Changes in assumptions could affect the results. Transportation costs for a federal interim storage program could total about $25M if the FRP begins receiving fuel in 1987 or about $95M if the FRP is delayed until 1989. This is due to an increased utilization of federal interim storage facility from 350 MTU for the reference scenario to about 750 MTU if reprocessing is delayed by two years

Recognition of the Environmental Costs of Fossil Fuel Plants

Directory of Open Access Journals (Sweden)

Hakkı FINDIK

2015-12-01

Full Text Available Environment that is the natural residential area of live life is among the interests of the various sciences. Within the scope of accounting science, the concept of social awareness requires a social responsibility based approach and this causes some additional environmental costs emerged when interaction of business with their environment considered. In the Uniform Accounting Plan there exists a special account relating with monitoring, controlling and managing of environmental costs. This study deals with environmental accounting for enterprises and introduces determination and recognition of the environmental costs of fossil fuel plants that use coal as a fuel

The cost of fuel economy in the Indian passenger vehicle market

International Nuclear Information System (INIS)

Chugh, Randy; Cropper, Maureen; Narain, Urvashi

2011-01-01

To investigate how fuel economy is valued in the Indian car market, we compute the cost to Indian consumers of purchasing a more fuel-efficient vehicle and compare it to the benefit of lower fuel costs over the life of the vehicle. We estimate hedonic price functions for four market segments (petrol hatchbacks, diesel hatchbacks, petrol sedans, and diesel sedans) to compute 95% confidence intervals for the marginal cost to the consumer for an increase in fuel economy. We find that the associated present value of fuel savings falls within the 95% confidence interval for most specifications, in all market segments, for the years 2002 through 2006. Thus, we fail to consistently reject the hypothesis that consumers appropriately value fuel economy. - Highlights: → We examine the tradeoffs faced by new vehicle consumers in India. → We use hedonic price functions and instrumental variables. → We find no support for the hypothesis that consumers undervalue fuel economy. → Some consumers are willing to forgo substantial potential savings to own their preferred vehicle.

Student Protests. Three Periods of University Governance

Directory of Open Access Journals (Sweden)

Joan Ramon Rodriguez-Amat

2017-05-01

Full Text Available Exploring the idea of student protests as an autonomous object of research and discussion, this paper leads to the understanding that the transforming role of the university and its governance defines the possibilities for the political role of students. In this perspective, there is a particular constellation of the different forms of higher education governance that provides students with the right and even the responsibility of protesting as politically engaged citizens of the university and of the state. Approaching the transformation of the models of university governance as a set of archaeologically organised states this paper identifies the sequential roles provided to the students and the meaning of their protests and demonstrations. After visiting some antecedents of more contemporaneous student movements and protests, this paper focuses on the UK to explore three manifestations of university governance that can be roughly differentiated as the enduring democratic period that extends from the late 1960s to the late 1980s, the globalisation period that extends from the early 1990s to the mid-2000s and as the post-millennial turn. These periods, embodying three different styles of governance of higher education, not only demonstrate conformity with the political and economic contexts in which they are embeded, they also correspond to particular socio-technological and communicative ecosystems and determine the specificities of the role of the students and their capacity for political action.

The external cost of the nuclear fuel cycle

International Nuclear Information System (INIS)

Schieber, C.; Schneider, T.

2002-01-01

The external cost of the nuclear fuel cycle has been evaluated in the particular context of France as part of the European Commission's ExternE project. All the steps in the fuel cycle which involve the use of cutting edge technology were taken into consideration, from mining of uranium ores to waste disposal, via construction, dismantling of nuclear power plants and the transport of radioactive materials. The general methodology adopted in the study, known as the 'Impact Pathway Analysis', is based on a sequence of evaluations from source terms to the potential= effects on man and the environment, and then to their monetary evaluation, using a single framework devised for all the fuel cycles considered in the ExternE project. The resulting external cost is in the range of 2 to 3 mEuro/kWh when no discount rate is applied, and around 0.1 mEuro/kWh when a discount rate of 3% is considered. Further developments have been made on the external cost of a nuclear accident and on the integration of risk aversion in its evaluation. It appeared that the external cost of a nuclear accident would be about 0.04 mEuro/kWh, instead of 0.002 mEuro/kWh without taking risk aversion into account. (authors)

Cost and availability of nuclear fuel in the 1980's

International Nuclear Information System (INIS)

Kelly, M.J.; Baldwin, J.S.; Martin, S.C.

1980-01-01

Due to the decrease in expected nuclear reactor capacity growth, all portions of the fuel cycle can fulfill reactor needs throughout the 1980's with no expansion required except for fuel fabrication, where such expansion is already in the permit and regulatory system. As a result, fuel cycle costs should not increase faster than the rate of inflation with the possible exception of enrichment costs. It is likely that uranium will remain very competitive with coal as a fuel on a dollars per million Btu basis. However, increasing capital costs for reactors may change this scenario. It is unlikely that any new reactor orders will be placed before the mid 1980's as forecast by Electrical World owing to a directive by Congress to the Nuclear Regulatory Commission to rewrite the Code of Federal Regulations, Parts 50, 51 and 100 to better define siting regulations

The Protestant Search for ‘the Universal Christian Community’ between Decolonization and Communism †

Directory of Open Access Journals (Sweden)

Gene Zubovich

2017-01-01

Full Text Available This article investigates the history of American Protestant thought about peoples living beyond the North Atlantic West, in Asia in particular, from 1900 to the 1960s. It argues that Protestant thought about the Global South was marked by a tension between universalism and particularism. Protestants believed that their religion was universal because its core insights about the world were meant for everyone. At the same time, Protestant intellectuals were attentive to the demands of their coreligionists abroad, who argued that decolonization should herald a greater appreciation for national differences. The article traces three distinct stages of Protestant attempts to resolve these tensions; support for imperialism in the early twentieth century, then for human rights at mid-century, and finally for pluralism in the 1960s. In doing so, it shows that the specter of the Soviet Union intensified the Protestant appreciation of national differences and ultimately led to the disavowal of Protestant universalism.

Technology learning for fuel cells. An assessment of past and potential cost reductions

International Nuclear Information System (INIS)

Schoots, K.; Van der Zwaan, B.C.C.; Kramer, G.J.

2010-01-01

Fuel cells have gained considerable interest as a means to efficiently convert the energy stored in gases like hydrogen and methane into electricity. Further developing fuel cells in order to reach cost, safety and reliability levels at which their widespread use becomes feasible is an essential prerequisite for the potential establishment of a 'hydrogen economy'. A major factor currently obviating the extensive use of fuel cells is their relatively high costs. At present we estimate these at about 1100 EUR(2005)W for an 80 kW fuel cell system but notice that specific costs vary markedly with fuel cell system power capacity. We analyze past fuel cell cost reductions for both individual manufacturers and the global market. We determine learning curves, with fairly high uncertainty ranges, for three different types of fuel cell technology - AFC, PAFC and PEMFC - each manufactured by a different producer. For PEMFC technology we also calculate a global learning curve, characterised by a learning rate of 21% with an error margin of 4%. Given their respective uncertainties, this global learning rate value is in agreement with those we find for different manufacturers. In contrast to some other new energy technologies, R and D still plays a major role in today's fuel cell improvement process and hence probably explains a substantial part of our observed cost reductions. The remaining share of these cost reductions derives from learning-by-doing proper. Since learning-by-doing usually involves a learning rate of typically 20%, the residual value for pure learning we find for fuel cells is relatively low. In an ideal scenario for fuel cell technology we estimate a bottom-line for specific (80 kW system) manufacturing costs of 95 EUR(2005)W. Although learning curves observed in the past constitute no guarantee for sustained cost reductions in the future, when we assume global total learning at the pace calculated here as the only cost reduction mechanism, this ultimate cost

Jealousy Protest

Directory of Open Access Journals (Sweden)

Sybil L. Hart

2016-05-01

Full Text Available In this article, nascent jealousy’s ultimate foundation is theorized as an adapted psychological mechanism that evolved in the environment of evolutionary adaptedness (EEA to prepare 1-year-olds for defending against premature weaning upon the closely spaced birth of a sibling. This position rests on evidence that nascent jealousy is expressed through jealousy protest, a constellation of caregiver-directed protests and bids for exclusive attention, and evidence that its onset occurs at approximately 9 months of age. Given that the period of human gestation is 9 months, we propose that jealousy protest’s form and timing were compelled by the possibility that the end of an infant’s first year could be met by competition with a newborn sibling. That possibility placed infants at risk of malnutrition and mortality due to entailing the loss of exclusive access to mother’s milk, while infants were at an age when they were still heavily reliant on breast milk for survival. At this juncture, threat posed by the birth of a sibling was compounded by conditions of the EEA, where the sole viable source of breast milk was an infant’s mother, and her supply of milk was sufficient for sustaining only one child at a time. We conclude by offering suggestions for future research and discuss implications for the theory of parent–offspring conflict as a foundation of adaptations in children.

Social Cost Assessment for Nuclear Fuel Cycle Options in the Republic of Korea

Energy Technology Data Exchange (ETDEWEB)

Joo, Ji-eun; Yim, Man-Sung [KAIST, Daejeon (Korea, Republic of)

2016-10-15

This paper will investigate the vast array of economic factors to estimate the true cost of the nuclear power. There are many studies addressing the external costs of energy production. However, it is only since the 1990s that the external costs of nuclear powered electricity production has been studied in detail. Each investigation has identified their own set of external costs and developed formulas and models using a variety of statistical techniques. The objective of this research is to broaden the scope of the parameters currently consider by adding new areas and expanding on the types of situations considered. Previously the approach to evaluating the external cost of nuclear power did not include various fuel cycle options and influencing parameters. Cost has always been a very important factor in decision-making, in particular for policy choices evaluating the alternative energy sources and electricity generation technologies. Assessment of external costs in support of decision-making should reflect timely consideration of important country specific policy objective. PWR-MOX and FR-Pyro are the best fuel cycle in parameter of environment impacts, but OT or OT-ER is proper than FR-Pyro in human beings. Using the OT fuel cycle is better than FR-Pyro to reduce the conflict cost. When energy supply is deficient, FR-Pyro fuel cycle stands longer than other fuel cycles. Proliferation resistance is shown as 'high' in all fuel cycles, so there are no difference between fuel cycles. When the severe accident occurs, FR-Pyro cycle is economical than other OT based fuel cycles.

Study on the fuel cycle cost of gas turbine high temperature reactor (GTHTR300). Contract research

Energy Technology Data Exchange (ETDEWEB)

Takei, Masanobu; Katanishi, Shoji; Nakata, Tetsuo; Kunitomi, Kazuhiko [Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment; Oda, Takefumi; Izumiya, Toru [Nuclear Fuel Industries, Ltd., Tokyo (Japan)

2002-11-01

In the basic design of gas turbine high temperature reactor (GTHTR300), reduction of the fuel cycle cost has a large benefit of improving overall plant economy. Then, fuel cycle cost was evaluated for GTHTR300. First, of fuel fabrication for high-temperature gas cooled reactor, since there was no actual experience with a commercial scale, a preliminary design for a fuel fabrication plant with annual processing of 7.7 ton-U sufficient four GTHTR300 was performed, and fuel fabrication cost was evaluated. Second, fuel cycle cost was evaluated based on the equilibrium cycle of GTHTR300. The factors which were considered in this cost evaluation include uranium price, conversion, enrichment, fabrication, storage of spent fuel, reprocessing, and waste disposal. The fuel cycle cost of GTHTR300 was estimated at about 1.07 yen/kWh. If the back-end cost of reprocessing and waste disposal is included and assumed to be nearly equivalent to LWR, the fuel cycle cost of GTHTR300 was estimated to be about 1.31 yen/kWh. Furthermore, the effects on fuel fabrication cost by such of fuel specification parameters as enrichment, the number of fuel types, and the layer thickness were considered. Even if the enrichment varies from 10 to 20%, the number of fuel types change from 1 to 4, the 1st layer thickness of fuel changes by 30 {mu}m, or the 2nd layer to the 4th layer thickness of fuel changes by 10 {mu}m, the impact on fuel fabrication cost was evaluated to be negligible. (author)

Sensitivity of LWR fuel cycle costs to uncertainties in detailed thermal cross sections

International Nuclear Information System (INIS)

Ryskamp, J.M.; Becker, M.; Harris, D.R.

1979-01-01

Cross sections averaged over the thermal energy (< 1 or 2 eV) group have been shown to have an important economic role for light-water reactors. Cost implications of thermal cross section uncertainties at the few-group level were reported earlier. When it has been determined that costs are sensitive to a specific thermal-group cross section, it becomes desirable to determine how specific energy-dependent cross sections influence fuel cycle costs. Multigroup cross-section sensitivity coefficients vary with fuel exposure. By changing the shape of a cross section displayed on a view-tube through an interactive graphics system, one can compute the change in few-group cross section using the exposure dependent sensitivity coefficients. With the changed exposure dependent few-group cross section, a new fuel cycle cost is computed by a sequence of batch depletion, core analysis, and fuel batch cost code modules. Fuel cycle costs are generally most sensitive to cross section uncertainties near the peak of the hardened Maxwellian flux

Development of a computer program for the cost analysis of spent fuel management

International Nuclear Information System (INIS)

Choi, Heui Joo; Lee, Jong Youl; Choi, Jong Won; Cha, Jeong Hun; Whang, Joo Ho

2009-01-01

So far, a substantial amount of spent fuels have been generated from the PWR and CANDU reactors. They are being temporarily stored at the nuclear power plant sites. It is expected that the temporary storage facility will be full of spent fuels by around 2016. The government plans to solve the problem by constructing an interim storage facility soon. The radioactive management act was enacted in 2008 to manage the spent fuels safety in Korea. According to the act, the radioactive waste management fund which will be used for the transportation, interim storage, and the final disposal of spent fuels has been established. The cost for the management of spent fuels is surprisingly high and could include a lot of uncertainty. KAERI and Kyunghee University have developed cost estimation tools to evaluate the cost for a spent fuel management based on an engineering design and calculation. It is not easy to develop a tool for a cost estimation under the situation that the national policy on a spent fuel management has not yet been fixed at all. Thus, the current version of the computer program is based on the current conceptual design of each management system. The main purpose of this paper is to introduce the computer program developed for the cost analysis of a spent fuel management. In order to show the application of the program, a spent fuel management scenario is prepared, and the cost for the scenario is estimated

Nuclear fuel cycle cost analysis using a probabilistic simulation technique

International Nuclear Information System (INIS)

Won, Il Ko; Jong, Won Choi; Chul, Hyung Kang; Jae, Sol Lee; Kun, Jai Lee

1998-01-01

A simple approach was described to incorporate the Monte Carlo simulation technique into a fuel cycle cost estimate. As a case study, the once-through and recycle fuel cycle options were tested with some alternatives (ie. the change of distribution type for input parameters), and the simulation results were compared with the values calculated by a deterministic method. A three-estimate approach was used for converting cost inputs into the statistical parameters of assumed probabilistic distributions. It was indicated that the Monte Carlo simulation by a Latin Hypercube Sampling technique and subsequent sensitivity analyses were useful for examining uncertainty propagation of fuel cycle costs, and could more efficiently provide information to decisions makers than a deterministic method. It was shown from the change of distribution types of input parameters that the values calculated by the deterministic method were set around a 40 th ∼ 50 th percentile of the output distribution function calculated by probabilistic simulation. Assuming lognormal distribution of inputs, however, the values calculated by the deterministic method were set around an 85 th percentile of the output distribution function calculated by probabilistic simulation. It was also indicated from the results of the sensitivity analysis that the front-end components were generally more sensitive than the back-end components, of which the uranium purchase cost was the most important factor of all. It showed, also, that the discount rate made many contributions to the fuel cycle cost, showing the rank of third or fifth of all components. The results of this study could be useful in applications to another options, such as the Dcp (Direct Use of PWR spent fuel In Candu reactors) cycle with high cost uncertainty

French switch off in protest

CERN Document Server

McCabe, H

1999-01-01

French scientists have refused to restart two synchrotron machines after the summer vacation. They are protesting at the government decision to give money to the British synchrotron project Diamond, so ending hopes of the construction of the proposed

Synthetic fuel production costs by means of solid oxide electrolysis cells

DEFF Research Database (Denmark)

Ridjan, Iva; Mathiesen, Brian Vad; Connolly, David

2014-01-01

The purpose of this paper is to provide an overview of fuel production costs for two types of synthetic fuels – methanol and methane, along with comparable costs for first and second generation biodiesel, two types of second generation bioethanol, and biogas. When analysing 100% renewable systems...

13 CFR 121.1004 - What time limits apply to size protests?

Science.gov (United States)

2010-01-01

..., Sundays, and legal holidays, after bid or proposal opening. (2) Negotiated procurement. A protest must be... paragraph (e), for purposes of the SBIR program the contracting officer and SBA may file a protest in...

Association between Protestant religiosity and obsessive-compulsive symptoms and cognitions.

Science.gov (United States)

Abramowitz, Jonathan S; Deacon, Brett J; Woods, Carol M; Tolin, David F

2004-01-01

There is evidence that religion and other cultural influences are associated with the presentation of obsessive-compulsive symptoms, as well as beliefs and assumptions presumed to underlie the development and maintenance of these symptoms. We sought to further examine the relationship between Protestant religiosity and (1) various symptoms of obsessive-compulsive disorder (OCD) (e.g., checking, washing) and (2) OCD-related cognitions. Using self-report questionnaires, we compared differences in these OCD-related phenomena between highly religious Protestants, moderately religious Protestants, and atheist/agnostic participants drawn from an undergraduate sample. Highly religious versus moderately religious Protestants reported greater obsessional symptoms, compulsive washing, and beliefs about the importance of thoughts. Additionally, the highly religious evinced more obsessional symptoms, compulsive washing, intolerance for uncertainty, need to control thoughts, beliefs about the importance of thoughts, and inflated responsibility, compared to atheists/agnostics. Results are discussed in terms of the relationship between religion and OCD symptoms in the context of the cognitive-behavioral conceptualization of OCD. Copyright 2004 Wiley-Liss, Inc.

10 CFR 503.32 - Lack of alternate fuel supply at a cost which does not substantially exceed the cost of using...

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Lack of alternate fuel supply at a cost which does not... (CONTINUED) ALTERNATE FUELS NEW FACILITIES Permanent Exemptions for New Facilities § 503.32 Lack of alternate... alternate fuel supply at a cost which does not substantially exceed the cost of using imported petroleum. To...

Violent protests and gendered identities

African Journals Online (AJOL)

in their intersection with race, socio-economic status and social class. First ... needs to be a shift, in both the media and the scholarship on men and ... protests as a masculine phenomenon probably stems from what Marxist-feminists identified.

Comparing Digital Protest Media Imaginaries: Anti-Austerity Movements in Greece, Italy & Spain

Directory of Open Access Journals (Sweden)

Emiliano Treré

2017-05-01

Full Text Available This article presents findings from an empirical study of repertoires of contention and communication engaged during anti-austerity protests by the Indignados in Spain, the precarious generation in Italy, and the Aganaktismenoi in Greece. Drawing on 60 semi­structured interviews with activists and independent media producers involved in the 2011 wave of contention, we bring together social movement and communications theoretical frameworks to present a comparative critical analysis of digital protest media imaginaries. After examining the different socio-political and protest media contexts of the three countries translocally, our critical analysis emphasizes the emergence of three different imaginaries: in Spain the digital protest media imaginary was technopolitical, grounded in the politics and political economies of communication technologies emerging from the free culture movement; in Italy this imaginary was techno-fragmented, lacking cohesion, and failed to bring together old and new protest media logics; and finally in Greece it was techno-pragmatic, envisioned according to practical objectives that reflected the diverse politics and desires of media makers rather than the strictly technological or political affordances of the digital media forms and platforms. This research reveals how pivotal the temporal and geographical dimensions are when analyzed using theoretical perspectives from both communications and social movement research; moreover it emphasizes the importance of studying translocal digital protest media imaginaries as they shape movement repertoires of contention and communication; both elements are crucial to better understanding the challenges, limitations, successes and opportunities for digital protest media.

Development of the fuel-cycle costs in nuclear power stations with light-water reactors

International Nuclear Information System (INIS)

Brosch, R.; Moraw, G.; Musil, G.; Schneeberger, M.

1976-01-01

The authors investigate the fuel-cycle costs in nuclear power stations with light-water reactors in the Federal Republic of Germany in the years 1966 to 1976. They determine the effect of the price development for the individual components of the nuclear fuel cycle on the fuel-cycle costs averaged over the whole power station life. Here account is taken also of inflation rates and the change in the DM/US $ parity. In addition they give the percentage apportionment of the fuel-cycle costs. The authors show that real fuel-cycle costs for nuclear power stations with light-water reactors in the Federal Republic of Germany have risen by 11% between 1966 and 1976. This contradicts the often repeated reproach that fuel costs in nuclear power stations are rising very steeply and are no longer competitive. (orig.) [de

Unconventional protests: Partisans and independents outside the Republican and Democratic national conventions

OpenAIRE

Michael T. Heaney

2016-01-01

Protests at national party conventions are an important setting in which political parties and social movements challenge one another. This article examines the motivations of participants in these events. Drawing upon data from surveys of protesters outside the 2008 national party conventions, it focuses on how partisan and independent political identifications correspond with the reasons that individuals give for protesting. The results demonstrate that there are some conditions under which...

Handling of Small-Scale Protests in China

DEFF Research Database (Denmark)

Gui, Xiaowei

that is less than Sedaka, but more than an interview. A thorough analysis of the highly mixed reality of protest and protest-handling in the dissertation improves scholarly understanding of state-society relation and contentious politics in China. In particular, Chapter One is the brief introduction...... and argue why I believe the data gathered to be applicable to the study. The next three analytical chapters concentrate on three specific issues. Chapter 4 illustrates how and why petitions are mishandled. Chapter 5 explores how and why nail residents can succeed. Chapter 6 provides an explanation of why...

Cost probability analysis of reprocessing spent nuclear fuel in the US

International Nuclear Information System (INIS)

Recktenwald, G.D.; Deinert, M.R.

2012-01-01

The methods by which nuclear power's radioactive signature could be reduced typically require the reprocessing of spent nuclear fuel. However, economic assessments of the costs that are associated with doing this are subject to a high degree of uncertainty. We present a probabilistic analysis of the costs to build, operate and decommission the facilities that would be required to reprocess all US spent nuclear fuel generated over a one hundred year time frame, starting from a 2010 power production rate. The analysis suggests a total life-cycle cost of 2.11 ± 0.26 mills/kWh, with a 90% and 99% confidence that the overall cost would remain below 2.45 and 2.75 mills/kWh respectively. The most significant effects on cost come from the efficiency of the reactor fleet and the growth rate of nuclear power. The analysis shows that discounting results in life-cycle costs decreasing as recycling is delayed. However the costs to store spent fuel closely counter the effect of discounting when an intergenerational discount rate is used.

Cost update: Technology, safety, and costs of decommissioning a reference uranium fuel fabrication plant

International Nuclear Information System (INIS)

Miles, T.L.; Liu, Y.

1994-06-01

The cost estimates originally developed in NUREG/CR-1266 for commissioning a reference low-enrichment uranium fuel fabrication plant are updated from 1978 to early 1993 dollars. During this time, the costs for labor and materials increased approximately at the rate of inflation, the cost of energy increased more slowly than the rate of inflation, and the cost of low-level radioactive waste disposal increased much more rapidly than the rate of inflation. The results of the analysis indicate that the estimated costs for the immediate dismantlement and decontamination for unrestricted facility release (DECON) of the reference plant have increased from the mid-1978 value of $3.57 million to $8.08 million in 1993 with in-compact low-level radioactive waste disposal at the US Ecoloay facility near Richland, Washington. The cost estimate rises to $19.62 million with out-of-compact radioactive waste disposal at the Chem-Nuclear facility near Barnwell, South Carolina. A methodology and a formula are presented for estimating the cost of decommissioning the reference uranium fuel fabrication plant at some future time, based on these early 1993 cost estimates. The formula contains essentially the same elements as the formula given in 10 CFR 50.75 for escalating the decommissioning costs for nuclear power reactors to some future time

Social protest and its representations in the Argentinian press: 1996-2002

Directory of Open Access Journals (Sweden)

Matías Artese

2011-07-01

Full Text Available This article presents the main findings of a research on the relation between physical confrontations and its interpretations in six episodes of protest between 1996 and 2002 in Argentina. In this period a profound economic and employment crisis affected most of the country's population. Consequently, it was a period in which a general increase of the cycle of social protests took place.Employing tools provided by Critical Discourse Analysis, we analyze the properties attributed to each of the six protests and repressive reaction of the State, through statements published by the press.The main objective is to review the field of dispute over the meaning of the actions and characteristics of the interpretations published at the precise moments that the institutional violence was applied, as the beginning of an explanation to the criminalization of protest.

Preliminary cost analysis of a universal package concept in the spent fuel management system

International Nuclear Information System (INIS)

1984-09-01

The purpose of this study is to provide a preliminary cost assessment of a universal spent fuel package concept as it applies to the backend of the once through nuclear fuel cycle; i.e., a package that would be qualified for spent fuel storage, transportation, and disposal. To provide this preliminary cost assessment, costs for each element of the spent fuel management system have been compiled for system scenarios employing the universal package, and these costs are compared against system costs for scenarios employing the universal package, and these costs are compared against system costs for scenarios employing other types of storage, transportation, and disposal packages. The system elements considered in this study are storage at the nuclear power plant, spent fuel transportation, a Monitored Retrievable Storage (MRS) facility, and a geologic repository. In accordance with the Nuclear Waste Policy Act, most of these system elements and associated functions will be the responsibility of the Department of Energy. 10 refs., 25 figs., 22 tabs

An assessment of the commercial cost of farm scale wood fuel procurement and processing

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-11-01

The capital cost of small scale biomass fired systems is currently significantly higher than equivalent rated fossil fuel fired systems. If the cost of producing willow or poplar coppice derived fuel can be shown to offer significant savings over the cost of conventional fossil fuel alternatives, the resultant total cost of energy production could in fact be less. The production of ''home grown'' fuel should always, in theory, be cheaper than bought in supplies due to the removal of cost components such as profit and risk and the possible use of labour during traditionally quiet periods on the farm. However, it has not been shown to date that small scale coppice plantations can successfully produce cost effective wood fuel to displace fuel that would otherwise be 'bought in'. It is likely that fuel from coppice will be harvested on a semi-manual basis using brush cutters and farm loaders etc. This report identifies appropriate systems and provides estimates of the key costs to a grower. Particular emphasis is given to operations surrounding cut-back, harvesting and comminution. The report provides an outline of the statutory requirements of employers engaged in coppice management. Key costs have been presented in their most useful form for a potential grower to compile enterprise gross margins. (Author)

Frequency and turmoil: South Africa's community protests 2005–2017

African Journals Online (AJOL)

Drawing on the Centre for Social Change's archive of media reports, the largest database of its kind, and by comparing its data with details gleaned from the police's Incident Registration Information System (an unrivalled source of protest statistics), the article reveals a rising trend in frequency of community protests and a ...

Creativity, protest, training

DEFF Research Database (Denmark)

Hansen, Kim Toft

2016-01-01

Generally unsubsidized filmmakers from Denmark know and appropriate the concept ‘indiefilm’, but the filmmakers relate to the notion in different ways. Some never really uses the concept, some passively acknowledge its existence, while others actively use it to gain a voice. Based on 38 interview...... with directors, producers, actors and institutional representatives about the Danish independent film scene this article frames three modes of thought among the independent filmmakers: creative freedom, system protest, and training camps....

New prospects in low cost nuclear fuel cycles

International Nuclear Information System (INIS)

Lewis, W.B.

1978-01-01

The economics of various fuel cycles for the CANDU reactor are considered. It is argued, political considerations apart, that recycling plutonium was never likely to be particularly profitable, and rising costs have made it less so. On the other hand, a strong case is made for irradiating pure thorium fuel in a CANDU reactor containing driver fuel with 1.81% enrichment, and then recycling 233 U without any admixture of 238 U or Pu. The economics are particularly favourable if an organic-cooled reactor is used. (N.D.H.)

Cost Probability Analysis of China's Nuclear Fuel Cycle Transition

International Nuclear Information System (INIS)

Gao, R. X.; Ko, W. I.; Lee, S. H.

2015-01-01

The Chinese government has already determined to develop the closed nuclear fuel cycle, its long-term roadmap of spent fuel management has not been decided yet. Currently, it seems that China's booming economy gives abundant financial assurance to develop nuclear programs in full play according to its near-term national plans. However, the viability and sustainability of nuclear power always depends critically on its economics. Therefore, it is necessary to conduct a well focused cost-benefit and objective analysis of China's ongoing nuclear power programs with the future prospects. In this study, we conduct a comparative analysis of electricity generation cost in four reference nuclear fuel cycle transition scenarios by 2050. Direct disposal is assumed to produce the cheapest LCT as low as 62.688 mills/kWh compared to the other options. However, after performing a relative uncertainty study, the results show that the capital cost of reactor is the key cost component which leads to the cost gap

Cost Probability Analysis of China's Nuclear Fuel Cycle Transition

Energy Technology Data Exchange (ETDEWEB)

Gao, R. X. [Univ. of Science and Technology, Daejeon (Korea, Republic of); Ko, W. I.; Lee, S. H. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-05-15

The Chinese government has already determined to develop the closed nuclear fuel cycle, its long-term roadmap of spent fuel management has not been decided yet. Currently, it seems that China's booming economy gives abundant financial assurance to develop nuclear programs in full play according to its near-term national plans. However, the viability and sustainability of nuclear power always depends critically on its economics. Therefore, it is necessary to conduct a well focused cost-benefit and objective analysis of China's ongoing nuclear power programs with the future prospects. In this study, we conduct a comparative analysis of electricity generation cost in four reference nuclear fuel cycle transition scenarios by 2050. Direct disposal is assumed to produce the cheapest LCT as low as 62.688 mills/kWh compared to the other options. However, after performing a relative uncertainty study, the results show that the capital cost of reactor is the key cost component which leads to the cost gap.

Hazardous fuel treatments, suppression cost impacts, and risk mitigation

Science.gov (United States)

Matthew P. Thompson; Michael S. Hand; Julie W. Gilbertson-Day; Nicole M. Vaillant; Darek J. Nalle

2013-01-01

Land management agencies face uncertain tradeoffs regarding investments in preparedness and fuels management versus future suppression costs and impacts to valued resources and assets. Prospective evaluation of fuel treatments allows for comparison of alternative treatment strategies in terms of socioeconomic and ecological impacts, and can facilitate tradeoff analysis...

Winglets Save Billions of Dollars in Fuel Costs

Science.gov (United States)

2010-01-01

The upturned ends now featured on many airplane wings are saving airlines billions of dollars in fuel costs. Called winglets, the drag-reducing technology was advanced through the research of Langley Research Center engineer Richard Whitcomb and through flight tests conducted at Dryden Flight Research Center. Seattle-based Aviation Partners Boeing -- a partnership between Aviation Partners Inc., of Seattle, and The Boeing Company, of Chicago -- manufactures Blended Winglets, a unique design featured on Boeing aircraft around the world. These winglets have saved more than 2 billion gallons of jet fuel to date, representing a cost savings of more than $4 billion and a reduction of almost 21.5 million tons in carbon dioxide emissions.

Analysis of General Accounting Office Bid Protest Decisions on A-76 Studies

National Research Council Canada - National Science Library

Russial, Paul

2003-01-01

.... Historically, industry has successfully protested a high percentage of A-76 procurements. This thesis examines General Accounting Office A-76 bid protest decisions issued between 5 February 1996 and 23 December 2002...

Post operation: The changing characteristics of nuclear fuel cycle costs

International Nuclear Information System (INIS)

Frank, F.J.

1986-01-01

Fundamental changes have occurred in the nuclear fuel cycle. These changes forged by market forces, legislative action, and regulatory climate appear to be a long term characteristic of the nuclear fuel cycle. The nature of these changes and the resulting emerging importance of post-operation and its impact on fuel cycle costs are examined

Economical Feedback of Increasing Fuel Enrichment on Electricity Cost for VVER-1000

Directory of Open Access Journals (Sweden)

Mohammed Saad Dwiddar

2015-08-01

Full Text Available A methodology of evaluating the economics of the front-end nuclear fuel cycle with a price change sensitivity analysis for a VVER-1000 reactor core as a case study is presented. The effect of increasing the fuel enrichment and its corresponding reactor cycle length on the energy cost is investigated. The enrichment component was found to represent the highly expenses dynamic component affecting the economics of the front-end fuel cycle. Nevertheless, the increase of the fuel enrichment will increase the reactor cycle length, which will have a positive feedback on the electricity generation cost (cent/KWh. A long reactor operation time with a cheaper energy cost set the nuclear energy as a competitive alternative when compared with other energy sources.

Fuel Cycle Cost Calculations for a 120,000 shp PWR for Ship Propulsion. RCN Report

International Nuclear Information System (INIS)

Dekker, N.H.; Foggi, C.; Giacomazzi, G.

1972-02-01

A parametric study of the fuel cycle costs for a 120,000 SHP PWR for ship propulsion has been carried out. Variable parameters are: fuel pellet diameter, moderating ratio and refuelling scheme. Minimum fuel cycle costs can be obtained at moderating ratios of about 2.2. Both fuel cycle costs and reactor control requirements favour the two batch core. (author)

Indigenous rights, performativity and protest

NARCIS (Netherlands)

Hanna, Philippe; Langdon, Esther Jean; Vanclay, Frank

Protests to claim rights are a common practice among Indigenous peoples of the world, especially when their interests conflict with those of nation states and/or multinational corporations regarding the use of their lands and resources. Drawing on a case study of the National Indigenous Mobilization

Cost analysis and economic comparison for alternative fuel cycles in the heavy water cooled canadian reactor (CANDU)

International Nuclear Information System (INIS)

Yilmaz, S.

2000-01-01

Three main options in a CANDU fuel cycle involve use of: (1) natural uranium (0.711 weight percent U-235) fuel, (2) slightly enriched uranium (1.2 weight percent U-235) fuel, and (3) recovered uranium (0.83 weight percent U-235) fuel from light water reactor spent fuel. ORIGEN-2 computer code was used to identify composition of the spent fuel for each option, including the standard LWR fuel (3.3 weight percent U-235). Uranium and plutonium credit calculations were performed using ORIGEN-2 output. WIMSD-5 computer code was used to determine maximum discharge burnup values for each case. For the 3 cycles selected (natural uranium, slightly enriched uranium, recovered uranium), levelized fuel cycle cost calculations are performed over the reactor lifetime of 40 years, using unit process costs obtained from literature. Components of the fuel cycle costs are U purchase, conversion, enrichment, fabrication, SF storage, SF disposal, and reprocessing where applicable. Cost parameters whose effects on the fuel cycle cost are to be investigated are escalation ratio, discount rate and SF storage time. Cost estimations were carried out using specially developed computer programs. Share of each cost component on the total cost was determined and sensitivity analysis was performed in order to show how a change in a main cost component affects the fuel cycle cost. The main objective of this study has been to find out the most economical option for CANDU fuel cycle by changing unit prices and cost parameters

Was Weber Wrong? A Human Capital Theory of Protestant Economic History. PEPG/07-04

Science.gov (United States)

Becker, Sascha O.; Wohmann, Ludger

2007-01-01

Max Weber attributed the higher economic prosperity of Protestant regions to a Protestant work ethic. We provide an alternative theory, where Protestant economies prospered because instruction in reading the Bible generated the human capital crucial to economic prosperity. County-level data from late 19th-century Prussia reveal that Protestantism…

Forest fuel - economy and models for cost analysis

International Nuclear Information System (INIS)

Olsson, Anders.

1991-01-01

The purpose of this report is to develop guidelines for the R and D work within Skogskraft with the aim of improving the efficiency of the investigatory work. The report mainly concerns logging waste. The contents are as follows; Terminology - definitions: This section includes a brief description of wood fuels with regard to terminology, definitions, production and marketing. Units of measurement: Different units of measurement are descrived and their relationship to forestry, sawmills and consumers of wood fuels. An account is also given of effective thermal values and formulas for calculations of the energy content for different wood fuels. Calculation models, analyses: This section discusses different models and standards for calculating machine and manual costs. In addition, views are given on cost analysis and certain guidelines with regard to overhead costs. Actors and systems: There is a risk that technical problems receive a far too dominant role in relation to problems which concern organisation and structure. Consequently, it is important to define the actors and to illustrate the different driving forces and tensions that may occur. Seven different actors/interested parties have been described and analysed with regard to primary and secondary interests in ecological, technical and economic questions. Preparation of reports: Certain recommendations have been given with regard to formal requirements and quality requirements

Cost Analysis of Direct Methanol Fuel Cell Stacks for Mass Production

Directory of Open Access Journals (Sweden)

Mauro Francesco Sgroi

2016-11-01

Full Text Available Fuel cells are very promising technologies for efficient electrical energy generation. The development of enhanced system components and new engineering solutions is fundamental for the large-scale deployment of these devices. Besides automotive and stationary applications, fuel cells can be widely used as auxiliary power units (APUs. The concept of a direct methanol fuel cell (DMFC is based on the direct feed of a methanol solution to the fuel cell anode, thus simplifying safety, delivery, and fuel distribution issues typical of conventional hydrogen-fed polymer electrolyte fuel cells (PEMFCs. In order to evaluate the feasibility of concrete application of DMFC devices, a cost analysis study was carried out in the present work. A 200 W-prototype developed in the framework of a European Project (DURAMET was selected as the model system. The DMFC stack had a modular structure allowing for a detailed evaluation of cost characteristics related to the specific components. A scale-down approach, focusing on the model device and projected to a mass production, was used. The data used in this analysis were obtained both from research laboratories and industry suppliers specialising in the manufacturing/production of specific stack components. This study demonstrates that mass production can give a concrete perspective for the large-scale diffusion of DMFCs as APUs. The results show that the cost derived for the DMFC stack is relatively close to that of competing technologies and that the introduction of innovative approaches can result in further cost savings.

Some regional costs of a synthetic fuel industry: The case of illinois

Science.gov (United States)

Attanasi, E.D.; Green, E.K.

1981-01-01

The Federal Government's efforts to induce development of a coal-based synthetic fuel industry include direct subsidies, tax concessions, and assurances that it will purchase the industry's output, even if above the market price. In this note it is argued that these subsidies will enable this industry to secure a region's largest and lowest-cost coal deposits and that the costs imposed on other coal users will be substantial. Moreover, because the lowest-cost coal deposits will be committed to synthetic fuels production regardless of the industry's commercial viability, distortions in regional coal markets will develop. If economic efficiency requires that the price of the resource reflect its replacement value, then a State government is justified in imposing a tax on coal destined for subsidized synthetic fuel plants. Amounts of such a tax, based on the higher costs of coal that must be accepted by other users as the result of the subsidized synthetic fuel plants' preempting the largest and lowest-cost deposits, are estimated for the case of Illinois strippable coal. ?? 1981 Annals of Regional Science.

An assessment of the transportation costs of shipping non-fuel assembly hardware to FWMS facilities

International Nuclear Information System (INIS)

Shappert, L.B.; Joy, D.S.; Johnson, P.E.; Danese, F.L.; Best, R.E.

1991-01-01

This study examines the cost of using Department of Energy (DOE) Office of Civilian Radioactive Waste Management (OCRWM) Initiative I casks for transporting 62,700 MTU of spent fuel plus associated non-fuel assembly hardware (NFAH) between reactor sites and either a monitored retrievable storage (MRS) or a repository facility. The study further considers the benefits of increasing the cell size of the Initiative I BWR cask baskets to accommodate the fuel plus channels (which also would decrease the capacity of the cask to carry BWR fuel without channels) and the use of a commercial, non-spent-fuel cask to carry compacted NFAH that could not be shipped integrally. Costs that are developed involve transportation charges, capital costs for casks, and canning costs of NFAH that have been separated from the fuel. The results indicate that significant cost savings are possible if NFAH is accepted into the Federal Waste Management System (FWMS) that is either integral with the spent fuel, or consolidated if it has been separated. Shipment of unconsolidated NFAH is very expensive. Transportation costs for shipping to a western repository are approximately 50 to 75% higher than the costs for shipping to an eastern MRS

Images of protest in social media: Struggle over visibility and visual narratives

DEFF Research Database (Denmark)

Neumayer, Christina; Rossi, Luca

2018-01-01

in the Blockupy protests against the opening of the European Central Bank headquarters in Frankfurt am Main on 18 March 2015. It does so through a novel combination of quantitative analysis, content analysis of images, and identification of narratives. The article concludes by arguing that the visual in political......While political protest is essentially a visual expression of dissent, both social movement research and media studies have thus far been hesitant to focus on visual social media data from protest events. This research explores the visual dimension (photos and videos) of Twitter communication...... protest in social media reproduces existing visualities and hierarchies rather than challenges them. This research enhances our conceptual understanding of how activists’ struggles play out in the visual and contributes to developing methods for empirical inquiry into visual social media content....

Life cycle cost analysis to examine the economical feasibility of hydrogen as an alternative fuel

International Nuclear Information System (INIS)

Lee, Ji-Yong; Yoo, Moosang; Cha, Kyounghoon; Hur, Tak; Lim, Tae Won

2009-01-01

This study uses a life cycle costing (LCC) methodology to identify when hydrogen can become economically feasible compared to the conventional fuels and which energy policy is the most effective at fostering the penetration of hydrogen in the competitive fuel market. The target hydrogen pathways in this study are H 2 via natural gas steam reforming (NG SR), H 2 via naphtha steam reforming (Naphtha SR), H 2 via liquefied petroleum gas steam reforming (LPG SR), and H 2 via water electrolysis (WE). In addition, the conventional fuels (gasoline, diesel) are also included for the comparison with the H 2 pathways. The life cycle costs of the target fuels are computed and several key factors are examined to identify the economical feasibilities of the target systems: fuel cell vehicle (FCV) price, social cost of greenhouse gases (GHGs) and regulated air emissions (CO, VOC, SO x , NO x , PM), fuel efficiency of FCV, capital costs of H 2 equipments at a H 2 fueling station. The life cycle costs of a H 2 pathway also depend on the production capacity. Although, at present, all H 2 pathways are more cost efficient than the conventional fuels in the fuel utilization stage, the H 2 pathways have lack competitiveness against the conventional fuels in the life cycle (well to wheel) costs due to the high price of FCV. From future scenario analyses in 2015, all H 2 pathways are expected to have lower life cycle costs than the conventional fuels as a transportation fuel. It is evident that the FCV price is the most important factor for encouraging the hydrogen economy and FCVs. Unless the FCV price is below US $62,320, it is necessary for the institution to subsidize the FCV price by any amount over US $62,320 in order to inject H 2 into the market of transportation fuel. The incentive or taxes on GHGs and regulated air emissions are also expected to effectively encourage the diffusion of H 2 and FCV, especially for the H 2 pathway of WE with wind power (WE[Wind]). The uncertainties

John porter lecture: waves of protest--direct action, deliberation, and diffusion.

Science.gov (United States)

Wood, Lesley

2015-02-01

The book Direct Action, Deliberation and Diffusion: Collective Action After the WTO Protests in Seattle argues that the process of diffusion is dependent on social processes in the receiving context. The most important in social movements is an egalitarian and reflexive deliberation among diverse actors. The book traces the direct action tactics associated with the Seattle protests against the World Trade Organization in 1999 and how these spread to activists in Toronto and New York City. It shows how the structure of the political field, racial and class inequalities, identity boundaries, and organizational and conversational dynamics limited deliberation among activists, and thus limited the diffusion of the Seattle tactics. By constraining the spread of the Seattle tactics, this slowed the global justice movement's wave of protest. In this paper, I explore the application of and implications of this model of protest tactic diffusion to the recent Idle No More mobilizations. © 2015 Canadian Sociological Association/La Société canadienne de sociologie.

40 CFR 35.939 - Protests.

Science.gov (United States)

2010-07-01

...'s written or other formal notice is first received. (2) A protest appeal authorized by paragraph (e... constitute final agency action, from which there shall be no further administrative appeal. The Regional..., to determine whether the grantee has complied with this subpart and has a rational basis for its...

Method of evaluation of solar collector cost under fuel price change

International Nuclear Information System (INIS)

Klychev, Sh. I.; Sadykova, N. S.; Saifiev, A. U.; Ismanzhanov, A. I.; Samiev, M.

2013-01-01

When we take into account the problems of large-scale use of solar energy, the matters of economic perspectives of solar plants in the future become vital. We present the method on whose basis evaluation of the cost of solar collectors is performed taking into account the change in the fuel prices. The method is based on the approach to evaluation of the cost of energy generated by the solar plants offered previously by the authors. Assuming that the components of expenditures for production are not changed, we obtained that the cost of solar collectors will grow, at approximately the same ratio as the growth of the prices for fuel (energy). Thus, the problem of creation of the economically effective solar collectors should be solved already today, at the existing prices for materials and fuel. At present, it is assumed that competitiveness of the solar plants will increase with the growth of the fuel prices. (authors)

Development of a financing model for nuclear fuel cycle cost evaluation

International Nuclear Information System (INIS)

Takahashi, Makoto; Yajima, Masayuki

1984-01-01

It is necessary to evaluate the prices of nuclear fuel pre- and post-processing in order to analyse the costs of the nuclear power generation. Those prices are directly related to the costs of construction and operation of facilities in the nuclear fuel cycle. In this report, we propose a model which evaluates financing of an undertaking that constructs and operates one of the facilities such as uranium enrichment, reprocessing or interim storage of spent fuels. The model is divided into two phases, the construction phase and the operation phase. In the construction phase, it calculates expenses during the facility construction and corresponding financings for each term. In the operation phase, the model refers to the results of the construction phase and performs calculations on profits and losses, cash-flow, and disposition to profits term by according to a certain operation schedule. Using this model, feasibility of the undertaking and effects of various pricing strategies on the nuclear fuel costs can be evaluated by simulations. (author)

Cost analysis of the US spent nuclear fuel reprocessing facility

Energy Technology Data Exchange (ETDEWEB)

Schneider, E.A.; Deinert, M.R. [Department of Mechanical Engineering, University of Texas, Austin TX (United States); Cady, K.B. [Department of Theoretical and Applied Mechanics, Cornell University, Ithaca NY (United States)

2009-09-15

The US Department of Energy is actively seeking ways in which to delay or obviate the need for additional nuclear waste repositories beyond Yucca Mountain. All of the realistic approaches require the reprocessing of spent nuclear fuel. However, the US currently lacks the infrastructure to do this and the costs of building and operating the required facilities are poorly established. Recent studies have also suggested that there is a financial advantage to delaying the deployment of such facilities. We consider a system of government owned reprocessing plants, each with a 40 year service life, that would reprocess spent nuclear fuel generated between 2010 and 2100. Using published data for the component costs, and a social discount rate appropriate for intergenerational analyses, we establish the unit cost for reprocessing and show that it increases slightly if deployment of infrastructure is delayed by a decade. The analysis indicates that achieving higher spent fuel discharge burnup is the most important pathway to reducing the overall cost of reprocessing. The analysis also suggests that a nuclear power production fee would be a way for the US government to recover the costs in a manner that is relatively insensitive to discount and nuclear power growth rates. (author)

From the web to the streets : Internet and protests under authoritarian regimes

NARCIS (Netherlands)

Ruijgrok, K.

2017-01-01

This article systematically investigates the relationship between internet use and protests in authoritarian states and democracies. It argues that unlike in democracies, internet use has facilitated the occurrence of protests in authoritarian regimes, developing a theoretical rationale for this

The causes and nature of the June 2016 protests in the city of Tshwane: A practical theological reflection

Directory of Open Access Journals (Sweden)

Mookgo S. Kgatle

2017-04-01

Full Text Available South Africa has recently experienced a series of public protests. The common element is that violence is becoming evident in these protests. This article uses the June 2016 protests in the city of Tshwane as an example to address the root causes of such protests. On 20 June 2016, the African National Congress (ANC announced that the city of Tshwane mayoral candidate for the 3 August 2016 municipal elections in South Africa is the former public works minister and ANC National Executive Committee member, Thoko Didiza. Consequently, public protests in the city of Tshwane emerged immediately after this announcement. These public protests were very violent, such as protesters killed one another, burned buses, looted shops and barricaded roads. The root causes of these violent protests are identified as factionalism, tribalism, sexism, economic exclusion and patronage politics. The purpose of this article is a practical theological reflection on the root causes of June 2016 protests in the city of Tshwane. The main aim of this article is a practical theological solution to the general problem of violent protests.

Cost and risk tradeoff for routing nuclear spent fuel movements

International Nuclear Information System (INIS)

Chin, S.M.

1988-01-01

In the transportation industry, much effort has been devoted to finding the least cost routes for shipping goods from their production sites to the market areas. In addition to cost, the decision maker must take the risk of an incident into consideration for transportation routing involving hazardous materials. The transportation of spent nuclear fuel from reactor sites to repositories is an example. Given suitable network information, existing routing methods can readily determine least cost or least risk routes for any shipment. These two solutions, however, represent the extremes of a large number of alternatives with different combinations of risk and cost. In the selection of routes and also in the evaluation of alternative storage sites it is not enough to know which is the lease cost or lowest risk. Intelligent decision-marking requires knowledge of how much it will cost to lower risk by a certain amount. The objective of this study is to develop an automated system to evaluate the tradeoff between transportation cost and potential population at risk under different nuclear spent fuel transportation strategies

Comparing the social costs of biofuels and fossil fuels: A case study of Vietnam

NARCIS (Netherlands)

Thanh, le L.; Ierland, van E.C.; Zhu, X.; Wesseler, J.H.H.; Ngo, G.

2013-01-01

Biofuel substitution for fossil fuels has been recommended in the literature and promoted in many countries; however, there are concerns about its economic viability. In this paper we focus on the cost-effectiveness of fuels, i.e., we compare the social costs of biofuels and fossil fuels for a

Protests against #delhigangrape on Twitter: Analyzing India’s Arab Spring

Directory of Open Access Journals (Sweden)

Saifuddin Ahmed

2013-11-01

Full Text Available This study offers a comprehensive approach towards analyzing and explaining the role of Twitter in shaping and facilitating social movements especially during protests. It presents automatic and manual analyses of the tweet themes, usage characteristics and major Twitter users during a public outcry against a gangrape incident in Delhi, the capital city of India. Our results identified Twitter as an important channel for the diffusion of ideas and news among a vast set of adopters in defiance of geographical boundaries. Results of the content analyses highlight the prominent use of social media resources in disseminating information on Twitter, and the remarkable role of Twitter users as citizen journalists during the days of the protest. Results of the social network analysis suggest that major role players on Twitter were the offline protest leaders.

Tracking costs of alternatively fueled buses in Florida - phase II.

Science.gov (United States)

2013-04-01

The goal of this project is to continue collecting and reporting the data on the performance and costs of alternatively fueled public transit vehicles in the state in a consistent manner in order to keep the Bus Fuels Fleet Evaluation Tool (BuFFeT) c...

Social Protest and the Future of Higher Education in Puerto Rico

Science.gov (United States)

Rodriguez, Victor M.

2011-01-01

In 2010, in thirty states across the nation, students and faculty members protested for access to public education and against tuition and fee hikes. A common theme of the protests was the fear that rising tuition would effectively privatize public higher education, making it inaccessible to a broad segment of the nation's youth. These protests…

Rallies, Protests, and Institutional Change: How Consultants Can Address Campus Climate

Science.gov (United States)

Ford, Kristie A.

2017-01-01

Student-led rallies and protests continue to gain attention nationwide, due in part to the use of social media. Debates over free speech, acts of protest during the national anthem, and mascot choices or building names reflecting racist histories all illustrate the tensions present on many college campuses. Lack of faculty and staff expertise in…

How orthodox protestant parents decide on the vaccination of their children: a qualitative study

OpenAIRE

Ruijs, Wilhelmina L M; Hautvast, Jeannine L A; van IJzendoorn, Giovanna; van Ansem, Wilke J C; van der Velden, Koos; Hulscher, Marlies EJL

2012-01-01

Abstract Background Despite high vaccination coverage, there have recently been epidemics of vaccine preventable diseases in the Netherlands, largely confined to an orthodox protestant minority with religious objections to vaccination. The orthodox protestant minority consists of various denominations with either low, intermediate or high vaccination coverage. All orthodox protestant denominations leave the final decision to vaccinate or not up to their individual members. Methods To gain ins...

Cost Study for Manufacturing of Solid Oxide Fuel Cell Power Systems

Energy Technology Data Exchange (ETDEWEB)

Weimar, Mark R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Chick, Lawrence A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gotthold, David W. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Whyatt, Greg A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2013-09-30

Solid oxide fuel cell (SOFC) power systems can be designed to produce electricity from fossil fuels at extremely high net efficiencies, approaching 70%. However, in order to penetrate commercial markets to an extent that significantly impacts world fuel consumption, their cost will need to be competitive with alternative generating systems, such as gas turbines. This report discusses a cost model developed at PNNL to estimate the manufacturing cost of SOFC power systems sized for ground-based distributed generation. The power system design was developed at PNNL in a study on the feasibility of using SOFC power systems on more electric aircraft to replace the main engine-mounted electrical generators [Whyatt and Chick, 2012]. We chose to study that design because the projected efficiency was high (70%) and the generating capacity was suitable for ground-based distributed generation (270 kW).

Supply chain management applications for forest fuel procurement. Cost or benefit?

Energy Technology Data Exchange (ETDEWEB)

Windisch, J.; Roeser, D. (Finnish Forest Research Inst., Joensuu Research Unit (Finland)), email: johannes.windisch@metla.fi; Sikanen, L.; Gritten, D. (Univ. of Eastern Finland, School of Forest Science, Joensuu (Finland))

2010-07-01

It is commonly agreed that logistics is very demanding in forest fuel business. Even though logistics and supply chain management (SCM) tools already have found their way into forestry business, for example, in roundwood operations, they are not yet very widespread in the field of forest fuel procurement. The present study investigates if modern supply chain management applications are capable of increasing the profitability of forest fuel procurement operations. Since margins are low, decreasing the provision costs could boost wood-based bioenergy business. The study is based on the investigation of two Finnish forest owners associations (FOA) involved in forest fuel procurement using a modern SCM tool. The investigation is done by cost-benefit analysis (CBA) using the net present value (NPV) methodology to determine the profitability. According to the estimates made by the staff, which are based on data such as work time records and delivery notes from before and after introduction of the new system, in both FOAs, the benefits far outweigh the costs over a considered timespan of ten years. However, the amount of the NPV varied significantly. For FOA1, with an annual chip production of 150 000 loose m3, the NPV is 212 739 euro, while for FOA2, with an annual chip production of 37 000 loose m3, the NPV is 969 841 euro. Even if the NPV of FOA2 seems to be very high, the profitability of SCM tools in forest fuel procurement is clearly demonstrated. Additionally, the results indicate that a considerable cost saving potential in forest fuel procurement is attainable through improving work flows and thus reduce the work input. (orig.)

PROTEST AND CONSUMER: A CONTENT ANALYSIS OF EBSCO ELECTRONIC DATABASE ACROSS 50 YEARS

Directory of Open Access Journals (Sweden)

Kresno A. Hendarto

2014-02-01

Full Text Available AbstractThe objective of this research is to review the articles of protest and consumer in EBSCO electronic journal. The objective will be achieved by answering the following questions: (i what is the method of reviewed articles with the topic of protest; and (ii what agenda of future research? The results showed that most reviewed articles  used qualitative approach. Most research are empirical in nature. For articles of empirical research, most of the data were obtained through observation and were analyzed descriptively. Literature on protest and consumer can be classified into 3 main categories: (1 discussing about the frequency, cause, and objective of protest; (2 discussing about the consequence of protest; and (3 discussing about the  motivation of individuals in taking part in the protest. This review also showed that there are major gaps from the previous research including the fact that attitude is not the focal point in explaining why consumers take part in protest and no article discussed consumers’ attitude to the object taking part in the protest.  AbstrakTujuan penelitian ini adalah melakukan ulas balik artikel-artikel bertopik protes dan konsumen pada database elektronik EBSCO. Tujuan tersebut akan dicapai dengan menjawab pertanyaan penelitian sebagai berikut: (i apa metode dan sifat dasar dari artikel yang bertopik protes; dan (ii agenda penelitian apa yang masih terbuka ke depan? Hasil analisis menunjukkan bahwa kebanyakan artikel yang direview menggunakan pendekatan kualitatif. Kebanyakan artikel merupakan penelitian empiris. Untuk artikel penelitian empiris, mayoritas data diperoleh dengan cara observasi, dan dianalisis secara deskriptif. Literatur tentang protes dan konsumen dapat digolongkan dalam 3 bagian besar, yaitu (1 yang membahas tentang frekuensi, sebab, dan tujuan protes; (2 yang membahas tentang konsekuensi dari protes; dan (3 yang membahas tentang motivasi individu yang mendasari untuk berpartisipasi dalam

Comparing the social costs of biofuels and fossil fuels: A case study of Vietnam

International Nuclear Information System (INIS)

Le, Loan T.; Ierland, Ekko C. van; Zhu, Xueqin; Wesseler, Justus; Ngo, Giang

2013-01-01

Biofuel substitution for fossil fuels has been recommended in the literature and promoted in many countries; however, there are concerns about its economic viability. In this paper we focus on the cost-effectiveness of fuels, i.e., we compare the social costs of biofuels and fossil fuels for a functional unit defined as 1 km of vehicle transportation. We base our empirical results on a case study in Vietnam and compare two biofuels and their alternative fossil fuels: ethanol and gasoline, and biodiesel and diesel with a focus on the blends of E5 and E10 for ethanol, and B5 and B10 for biodiesel. At the discount rate of 4%, ethanol substitution for gasoline in form of E5 or E10 saves 33% of the social cost of gasoline if the fuel consumption of E5 and E10 is the same as gasoline. The ethanol substitution will be cost-effective if the fuel consumption of E5 and E10, in terms of L km −1 , is not exceeding the consumption of gasoline by more than 1.7% and 3.5% for E5 and E10 respectively. The biodiesel substitution would be cost-effective if the fuel consumption of B5 and B10, in terms of L km −1 compared to diesel, would decrease by more than 1.4% and 2.8% for B5 and B10 respectively at the discount rate of 4%. -- Highlights: •We examine cost-effectiveness of biofuels under efficiency levels of blends. •Cassava-based ethanol used as E5 saves 33% of social cost compared to gasoline. •Ethanol is cost-effective if E5 consumption per km is less than 1.017 times gasoline consumption. •Jatropha-based biodiesel used as B5 or B10 is currently not cost-effective in comparison to diesel. •Biodiesel would be cost-effective if B5 consumption per km would be less than 0.986 times diesel consumption

Obesity-related health impacts of fuel excise taxation- an evidence review and cost-effectiveness study.

Science.gov (United States)

Brown, V; Moodie, M; Cobiac, L; Mantilla Herrera, A M; Carter, R

2017-05-04

Reducing automobile dependence and improving rates of active transport may reduce the impact of obesogenic environments, thereby decreasing population prevalence of obesity and other diseases where physical inactivity is a risk factor. Increasing the relative cost of driving by an increase in fuel taxation may therefore be a promising public health intervention for obesity prevention. A scoping review of the evidence for obesity or physical activity effect of changes in fuel price or taxation was undertaken. Potential health benefits of an increase in fuel excise taxation in Australia were quantified using Markov modelling to simulate obesity, injury and physical activity related health impacts of a fuel excise taxation intervention for the 2010 Australian population. Health adjusted life years (HALYs) gained and healthcare cost savings from diseases averted were estimated. Incremental cost-effectiveness ratios (ICERs) were reported and results were tested through sensitivity analysis. Limited evidence on the effect of policies such as fuel taxation on health-related behaviours currently exists. Only three studies were identified reporting associations between fuel price or taxation and obesity, whilst nine studies reported associations specifically with physical activity, walking or cycling. Estimates of the cross price elasticity of demand for public transport with respect to fuel price vary, with limited consensus within the literature on a probable range for the Australian context. Cost-effectiveness modelling of a AUD0.10 per litre increase in fuel excise taxation using a conservative estimate of cross price elasticity for public transport suggests that the intervention would be cost-effective from a limited societal perspective (237 HALYs gained, AUD2.6 M in healthcare cost savings), measured against a comparator of no additional increase in fuel excise. Under "best case" assumptions, the intervention would be more cost-effective (3181 HALYs gained, AUD34.2�

Production Costs of Alternative Transportation Fuels. Influence of Crude Oil Price and Technology Maturity

Energy Technology Data Exchange (ETDEWEB)

Cazzola, Pierpaolo; Morrison, Geoff; Kaneko, Hiroyuki; Cuenot, Francois; Ghandi, Abbas; Fulton, Lewis

2013-07-01

This study examines the production costs of a range of transport fuels and energy carriers under varying crude oil price assumptions and technology market maturation levels. An engineering ''bottom-up'' approach is used to estimate the effect of the input cost of oil and of various technological assumptions on the finished price of these fuels. In total, the production costs of 20 fuels are examined for crude oil prices between USD 60 and USD 150 per barrel. Some fuel pathways can be competitive with oil as their production, transport and storage technology matures, and as oil price increases. Rising oil prices will offer new opportunities to switch to alternative fuels for transport, to diversify the energy mix of the transport sector, and to reduce the exposure of the whole system to price volatility and potential distuption of supply. In a time of uncertainty about the leading vehicle technology to decarbonize the transport sector, looking at the fuel cost brings key information to be considered to keep mobility affordable yet sustainable.

Preliminary assessment of costs and risks of transporting spent fuel by barge

International Nuclear Information System (INIS)

Tobin, R.L.; Meshkov, N.K.; Jones, R.H.

1985-12-01

The purpose of this study is to analyze the costs and risks associated with transporting spent fuel by barge. The barge movements would be made in combination with rail movements to transport spent fuel from plants to a repository. For the purpose of this analysis, three candidate repository sites are analyzed: Yucca Mountain, Nevada, Deaf Smith, Texas, and Hanford, Washington. This report complements a report prepared by Sandia National Laboratories in 1984 that analyzes the costs and risks of transporting spent fuel by rail and by truck to nine candidate repository sites

Fuel cell system economics: comparing the costs of generating power with stationary and motor vehicle PEM fuel cell systems

International Nuclear Information System (INIS)

Lipman, Timothy E.; Edwards, Jennifer L.; Kammen, Daniel M.

2004-01-01

This investigation examines the economics of producing electricity from proton-exchange membrane (PEM) fuel cell systems under various conditions, including the possibility of using fuel cell vehicles (FCVs) to produce power when they are parked at office buildings and residences. The analysis shows that the economics of both stationary fuel cell and FCV-based power vary significantly with variations in key input variables such as the price of natural gas, electricity prices, fuel cell and reformer system costs, and fuel cell system durability levels. The 'central case' results show that stationary PEM fuel cell systems can supply electricity for offices and homes in California at a net savings when fuel cell system costs reach about $6000 for a 5 kW home system ($1200/kW) and $175,000 for a 250 kW commercial system ($700/kW) and assuming somewhat favorable natural gas costs of $6/GJ at residences and $4/GJ at commercial buildings. Grid-connected FCVs in commercial settings can also potentially supply electricity at competitive rates, in some cases producing significant annual benefits. Particularly attractive is the combination of net metering along with time-of-use electricity rates that allow power to be supplied to the utility grid at the avoided cost of central power plant generation. FCV-based power at individual residences does not appear to be as attractive, at least where FCV power can only be used directly or banked with the utility for net metering and not sold in greater quantity, due to the low load levels at these locations that provide a poor match to automotive fuel cell operation, higher natural gas prices than are available at commercial settings, and other factors

Cost effectiveness of transportation fuels from biomass

International Nuclear Information System (INIS)

De Jager, D.; Faaij, A.P.C.; Troelstra, W.P.

1998-06-01

The aim of the study on the title subject was to investigate whether stimulation of the production and use of biofuels for transportation is worthwhile compared to the production of electricity from biomass. Several options are compared to each other and with reference technologies on the basis of the consumption or the avoided input of fossil fuels, emissions of greenhouse gases, specific costs and cost effectiveness. For each phase in the biomass conversion process (cultivation, pretreatment, transportation, conversion, distribution and final consumption) indicators were collected from the literature. Next to costs of the bioconversion routes attention is paid to other relevant aspects that are important for the introduction of the technological options in the Netherlands. 41 refs

Sociology, Protestant Theology, and the Concept of Modern Religion

DEFF Research Database (Denmark)

Jung, Dietrich

2015-01-01

'scientification' of religion by the emerging disciplines of the humanities and social sciences. In taking the life and work of William Robertson Smith (1846-94) as an example, the article analyzes the transformation of some specific elements of liberal Protestant theology into a set of universal features......This article looks at the intersection between Protestant theology and sociology in the construction of the modern concept of religion. Set against the theoretical background of the functional differentiation of modern society, it identifies the origin of this concept in the discursive...

Cost and quality of fuels for electric utility plants 1991

International Nuclear Information System (INIS)

1992-01-01

Data for 1991 and 1990 receipts and costs for fossil fuels discussed in the Executive Summary are displayed in Tables ES1 through ES7. These data are for electric generating plants with a total steam-electric and combined-cycle nameplate capacity of 50 or more megawatts. Data presented in the Executive Summary on generation, consumption, and stocks of fossil fuels at electric utilities are based on data collected on the Energy Information Administration, Form EIA-759, ''Monthly Power Plant Report.'' These data cover all electric generating plants. The average delivered cost of coal, petroleum, and gas each decreased in 1991 from 1990 levels. Overall, the average annual cost of fossil fuels delivered to electric utilities in 1991 was $1.60 per million Btu, a decrease of $0.09 per million Btu from 1990. This was the lowest average annual cost since 1978 and was the result of the abundant supply of coal, petroleum, and gas available to electric utilities. US net generation of electricity by all electric utilities in 1991 increased by less than I percent--the smallest increase since the decline that occurred in 1982.3 Coal and gas-fired steam net generation, each, decreased by less than I percent and petroleum-fired steam net generation by nearly 5 percent. Nuclear-powered net generation, however, increased by 6 percent. Fossil fuels accounted for 68 percent of all generation; nuclear, 22 percent; and hydroelectric, 10 percent. Sales of electricity to ultimate consumers in 1991 were 2 percent higher than during 1990

A meta-study investigating the sources of protest behaviour in stated preference surveys

DEFF Research Database (Denmark)

Mørkbak, Morten Raun; Olsen, Søren Bøye; Meyerhoff, Jürgen

method, the question format, etc., then simply expelling protesters from surveys will lead to sample selection issues. Furthermore, WTP estimates will not be comparable across surveys. This paper seeks to explore potential causes of protest behaviour through a meta-study based on data from 10 different...... surveys. The objective of the study is to examine the effect of respondent specific variables as well as survey specific variables on protest behaviour. Our results suggest that some of the differences in WTP typically observed between different demographic groups, different elicitation formats...

A meta-study investigating the sources of protest behaviour in stated preference surveys

DEFF Research Database (Denmark)

Meyerhoff, Jürgen; Mørkbak, Morten; Olsen, Søren Bøye

, then simply expelling protesters from surveys can lead to sample selection bias. Furthermore, WTP estimates will not be comparable across surveys. This paper seeks to explore potential causes of protest behaviour through a meta-study based on data from 40 different surveys. The objective of the study...... is to examine the effect of respondent specific variables as well as survey specific variables on protest behaviour. Our results suggest that some of the differences in WTP typically observed between different demographic groups, different elicitation formats and different question formats might actually...

A meta-study investigating the sources of protest behaviour in stated preference surveys

DEFF Research Database (Denmark)

Meyerhoff, Jürgen; Mørkbak, Morten Raun; Olsen, Søren Bøye

2014-01-01

characteristics, then simply expelling protesters from surveys can lead to sample selection bias. Furthermore, WTP estimates will not be comparable across surveys. This paper seeks to explore potential causes of protest behaviour through a meta-study based on full datasets from 38 different surveys. The objective...... of the study is to examine the effect of respondent specific variables as well as survey specific variables on protest behaviour. Our results suggest that some of the differences in WTP typically observed between different demographic groups, different elicitation formats and different question formats might...

Tracking costs of alternatively fueled buses in Florida.

Science.gov (United States)

2011-11-04

The goal of the current project is to establish a recording and reporting mechanism for collecting field data on the performance and costs of alternatively fueled public transit vehicles operating in Florida in order to assist policy makers with thei...

The external costs of the nuclear fuel cycle: implementation in France

International Nuclear Information System (INIS)

Dreicer, M.; Tort, V.; Margerie, H.

1995-08-01

In 1991 the European Community and the US Department of Energy initiated a joint research project to assess the external costs of fuel cycles used to generate electricity. The intention of this project, called the EC-US External Costs of Fuel Cycles Project (ECFC), was to develop a conceptual approach, consistent methodology and identify future research in the assessment of the externalities. A second phase of the project continued in Europe (with a new name ''ExternE'') and expanded to include the implementation of the consistent methodology in various EC countries. This report presents the final results of the French Implementation for the nuclear fuel cycle. (author). 37 refs., 11 figs., 24 tabs

The external costs of the nuclear fuel cycle: implementation in France

Energy Technology Data Exchange (ETDEWEB)

Dreicer, M.; Tort, V.; Margerie, H.

1995-08-01

In 1991 the European Community and the US Department of Energy initiated a joint research project to assess the external costs of fuel cycles used to generate electricity. The intention of this project, called the EC-US External Costs of Fuel Cycles Project (ECFC), was to develop a conceptual approach, consistent methodology and identify future research in the assessment of the externalities. A second phase of the project continued in Europe (with a new name ``ExternE``) and expanded to include the implementation of the consistent methodology in various EC countries. This report presents the final results of the French Implementation for the nuclear fuel cycle. (author). 37 refs., 11 figs., 24 tabs.

The effect of online protests and firm responses on shareholder and consumer evaluation

NARCIS (Netherlands)

van den Broek, Tijs; Langley, David; Hornig, Tobias

2017-01-01

Protests that target firms’ socially irresponsible behavior are increasingly organized via digital media. This study uses two methods to investigate the effects that online protests and mitigating firm responses have on shareholders’ and consumers’ evaluation. The first method is a financial

The Effect of Online Protests and Firm Responses on Shareholder and Consumer Evaluation

NARCIS (Netherlands)

van Den Broek, Tijs; Langley, David; Hornig, Tobias

2017-01-01

Protests that target firms’ socially irresponsible behavior are increasingly organized via digital media. This study uses two methods to investigate the effects that online protests and mitigating firm responses have on shareholders’ and consumers’ evaluation. The first method is a financial

Explaining Protest in the Aftermath of the Great Recession in Europe: The Relevance of Different Economic Indicators

Directory of Open Access Journals (Sweden)

Francesca Vassallo

2016-04-01

Full Text Available The European economic crisis has brought economic hardship and prolonged instability to many countries in the European Union. While economies are struggling to recover, citizens have opted to become more vocal unconventionally. Mass protest, public occupations and demonstrations have dominated Europe. Yet, numbers of people choosing to protest need to be assessed to verify whether the economic recession is indeed responsible for a surge in protest activism on the continent. With the use of multiple rounds from the European Social Survey (2006-2012, this article tests the hypothesis linking unconventional political behavior in Europe to the economy. Findings suggest that overall European protest levels are not higher after the crisis, although confrontational activism has spiked in few countries. Economic variables retain instead an important role in the explanation of protest in the post-recession era, with both objective and subjective economic measures supporting a grievance theory explanation of why Europeans protest. Economic decline matters in the selection of protest as a mode of political participation.

Obesity-related health impacts of fuel excise taxation- an evidence review and cost-effectiveness study

Directory of Open Access Journals (Sweden)

V. Brown

2017-05-01

Full Text Available Abstract Background Reducing automobile dependence and improving rates of active transport may reduce the impact of obesogenic environments, thereby decreasing population prevalence of obesity and other diseases where physical inactivity is a risk factor. Increasing the relative cost of driving by an increase in fuel taxation may therefore be a promising public health intervention for obesity prevention. Methods A scoping review of the evidence for obesity or physical activity effect of changes in fuel price or taxation was undertaken. Potential health benefits of an increase in fuel excise taxation in Australia were quantified using Markov modelling to simulate obesity, injury and physical activity related health impacts of a fuel excise taxation intervention for the 2010 Australian population. Health adjusted life years (HALYs gained and healthcare cost savings from diseases averted were estimated. Incremental cost-effectiveness ratios (ICERs were reported and results were tested through sensitivity analysis. Results Limited evidence on the effect of policies such as fuel taxation on health-related behaviours currently exists. Only three studies were identified reporting associations between fuel price or taxation and obesity, whilst nine studies reported associations specifically with physical activity, walking or cycling. Estimates of the cross price elasticity of demand for public transport with respect to fuel price vary, with limited consensus within the literature on a probable range for the Australian context. Cost-effectiveness modelling of a AUD0.10 per litre increase in fuel excise taxation using a conservative estimate of cross price elasticity for public transport suggests that the intervention would be cost-effective from a limited societal perspective (237 HALYs gained, AUD2.6 M in healthcare cost savings, measured against a comparator of no additional increase in fuel excise. Under “best case” assumptions, the intervention

The Economic Crisis and the Protestant Congregations in the Contemporary Russia

Directory of Open Access Journals (Sweden)

Irina G. Kargina

2014-01-01

Full Text Available The political paradigm shift after the collapse of the Soviet Union, the economic crisis, and the provision of religious freedom were all conducive to the aspirations of a vast majority of the population. They yearn, on one hand, to determine new value guidelines and, on the other, to compensate for the stress, fear, and uncertainty caused by reforms and crisis by means of religion. This can be clearly seen in the unprecedented surge of the levels of religiosity in the country and is directly influenced the dynamic of the diversity of religious organizations. In the last 20 years, a confessional distribution of believers typical of a mosaic cultural tradition and the composition of nationality in Russia has been formed. The overwhelming majority are orthodox, followed by (in descending order Muslims, Protestants, Catholics, Buddhists, Judaists, and others. At the same time, religiosity in Russia is quite discordant. It is commonplace to consider it to be very spiritual and orthodox-orientated. But research often points at the opposite. For example, the level or religious practice amongst Orthodox Russians is fairly low. In this context, Protestant religious denominations in Russia feature a high level of commitment to all kinds of religious practice within its congregation, extensive involvement in religious dogmas, and a drive towards consolidation and every-day cooperation. Protestants are the most pluralistic and dynamically developing segment of the Russian religious field. Research shows that in the last 20 years, in conditions of the dominant influence of the Orthodox Church on Russian society, a protestant community has been formed, which is economically independent, socially organized, and is one of the most dynamic religious movements. According to expert opinion, even though the number of Protestants is relatively low, the protestant religious denomination can function as a socially and economically active minority, capable of exerting

Fuel price impacts and compliance costs associated with the Renewable Fuel Standard (RFS)

International Nuclear Information System (INIS)

Christensen, Adam; Siddiqui, Sauleh

2015-01-01

US policy instruments concerning vehicle biofuels are currently being revisited. For example, as part of an on-going annual Renewable Fuel Standard (RFS) implementation, the Environmental Protection Agency (EPA) requests stakeholder feedback/analysis of programmatic effects, including impacts on gasoline/diesel prices and compliance costs. Motivated by the need for regulatory-specific feedback, a novel regional market model is developed that quantifies price impacts across different regional markets for a number of market variables, including several types of compliance certificates known as Renewable Identification Numbers (RINs). An analysis of the most recent EPA proposal suggests that the D4 (biodiesel) RIN price could rise to >$1.00/RIN. Sensitivity results show that the D4 RIN price is highly sensitive to soybean oil prices, while D5/D6 RIN prices are most sensitive to the volume of E85 consumed. It was found that the projected costs associated with the RFS in 2017 could be reduced by approximately 50% if an additional 600 million gallons of E85 were consumed. The analysis also suggests that the RFS does not dramatically affect the retail price of either gasoline and diesel fuels paid by consumers. - Highlights: • The most recent EPA could cause the biodiesel RIN price to rise to >$1.00/RIN. • D5/D6 RIN prices are most sensitive to the volume of E85 consumed. • Retail prices for fuel do not change dramatically. • 2017 compliance costs could fall by 50% if more E85 were consumed.

Biodiesel fuel costs and environmental issues when powering railway locomotives

Energy Technology Data Exchange (ETDEWEB)

Mirza, Abdul; Ziemer, Norbert; Tatara, Robert; Moraga, Reinaldo; Mirman, Clifford; Vohra, Promod

2010-09-15

Issues for adopting biodiesel fuel, instead of petrodiesel, to power railroad locomotives are engine performance and emissions, fuel infrastructure, and fuel cost. These are evaluated for B2 through B100 blends. Biodiesel's solvent action on fuel systems is addressed. With biodiesel, hydrocarbon, carbon monoxide, and particulate emissions are unchanged or reduced. Nitrogen oxides are elevated but it is believed that engine alterations can minimize these emissions. A Transportation Model, using data from a major railway, has demonstrated that refueling depots can be fully supplied with biodiesel at a pricing premium of 1% to 26%, depending on blend and geographical location.

18 CFR 35.14 - Fuel cost and purchased economic power adjustment clauses.

Science.gov (United States)

2010-04-01

... economic power adjustment clauses. 35.14 Section 35.14 Conservation of Power and Water Resources FEDERAL... SCHEDULES AND TARIFFS Other Filing Requirements § 35.14 Fuel cost and purchased economic power adjustment clauses. (a) Fuel adjustment clauses (fuel clause) which are not in conformity with the principles set out...

Breaking the Bank & Taking to the Streets: How Protesters Target Neoliberalism

Directory of Open Access Journals (Sweden)

Lesley J. Wood

2015-08-01

Full Text Available This paper analyses a set of 467 local protests that took place against neoliberalism on 5 global days of action between 1998 and 2001 and ?nds that the targets of protest di?er on each continent. The majority target either the global institutions of neoliberalism, such as the IMF, World Bank, World Trade Organization or the Group of 8, or neglect to identify a single institutional target. However, the most popular local target in Africa and Asia is national or local government. In Latin America protests are most likely to target banks or stock exchanges, and in the US, Canada and Europe, corporations. The sources of such variation lie in pre-existing political repertoires, transnational organizational networks, and processes of structural equivalence that underlie di?usion patterns.

Protestant Ethics in Academia

Directory of Open Access Journals (Sweden)

Anna Maria Kucharska

2014-12-01

Full Text Available Academic ethics has recently become an important issue in Poland. With changes in the Polish law on higher education a new approach to ethics of students and academics has been presented. As a PhD student and young researcher, I am personally interested in the introduced changes. This article seeks to examine professional academic ethics in terms of two chosen theories, that is, the Protestant work ethic of Max Weber and its adaptation to the academic environment by Robert K. Merton. I situate both theories in the Polish context of shaping the academic ethos. In my deliberations I recall Dietrich Bonhoeffer’s works as fundamental for the Protestant work ethos values, which are honesty, reliability and diligence. Additionally I present their religious as well as non religious aspects. With such theoretical foundations, I attempt to evaluate the risks and violations in the ranks of Polish academics. The theoretical basis and the collected data enable me to put forward the claim that it is not feasible in Poland to follow the Western model of work ethics. Instead, it has to be built from scratch. To start this process, we need to consider the value of responsibility as a crucial category not only for the process of academic ethos formation, but also for everyday life from the early years.

Benchmarking the expected stack manufacturing cost of next generation, intermediate-temperature protonic ceramic fuel cells with solid oxide fuel cell technology

Science.gov (United States)

Dubois, Alexis; Ricote, Sandrine; Braun, Robert J.

2017-11-01

Recent progress in the performance of intermediate temperature (500-600 °C) protonic ceramic fuel cells (PCFCs) has demonstrated both fuel flexibility and increasing power density that approach commercial application requirements. These developments may eventually position the technology as a viable alternative to solid oxide fuel cells (SOFCs) and molten carbonate fuel cells (MCFCs). The PCFCs investigated in this work are based on a BaZr0.8Y0.2O3-δ (BZY20) thin electrolyte supported by BZY20/Ni porous anodes, and a triple conducting cathode material comprised of BaCo0.4Fe0.4Zr0.1Y0.1O3-δ (BCFZY0.1). These cells are prepared using a low-cost solid-state reactive sintering (SSRS) process, and are capable of power densities of 0.156 W cm-2 at 500 °C operating directly from methane fuel. We develop a manufacturing cost model to estimate the Nth generation production costs of PCFC stack technology using high volume manufacturing processes and compare them to the state-of-the-art in SOFC technology. The low-cost cell manufacturing enabled by the SSRS technique compensates for the lower PCFC power density and the trade-off between operating temperature and efficiency enables the use of lower-cost stainless steel materials. PCFC stack production cost estimates are found to be as much as 27-37% lower at 550 °C than SOFCs operating at 800 °C.

Fuel cycle cost considerations of increased discharge burnups

International Nuclear Information System (INIS)

Scherpereel, L.R.; Frank, F.J.

1982-01-01

Evaluations are presented that indicate the attainment of increased discharge burnups in light water reactors will depend on economic factors particular to individual operators. In addition to pure resource conserving effects and assuming continued reliable fuel performance, a substantial economic incentive must exist to justify the longer operating times necessary to achieve higher burnups. Whether such incentive will exist or not will depend on relative price levels of all fuel cycle cost components, utility operating practices, and resolution of uncertainties associated with the back-end of the fuel cycle. It is concluded that implementation of increased burnups will continue at a graduated pace similar to past experience, rather than finding universal acceptance of particular increased levels at any particular time

Teacher and Institutional Self-Censorship of English Texts in NSW Protestant Schools

Science.gov (United States)

Hastie, David

2017-01-01

Australian Protestant schools have often been depicted as sites that restrict knowledge. This paper presents the findings of a 2010-2013 field study of 137 teachers, exploring the nature and extent of Protestant School English teacher self-censorship when excluding and selecting texts to teach. In both survey and interview data, I find that the…

Cost update: Technology, safety, and costs of decommissioning reference independent spent fuel storage installations

International Nuclear Information System (INIS)

Miles, T.L.

1994-07-01

The cost estimates originally developed in NUREG/CR-2210 for decommissioning five conceptual Independent Spent Fuel Storage Installations (ISFSIs) and their supporting ancillaries (hot cell and transporter) are updated from 1981 to 1993 dollars. The costs for labor and materials increased approximately at the rate of inflation, the cost of energy increased more slowly than the rate of inflation, and the cost of low-level radioactive waste disposal increased much more rapidly than the rate of inflation. A methodology and a formula are presented for estimating the cost of decommissioning the ISFSIs at some future time, based on these current cost estimates. The formula contains essentially the same elements as the formula given in 10 CFR 50.75 for escalating the decommissioning costs for nuclear power reactors to some future time

Repository emplacement costs for Al-clad high enriched uranium spent fuel

International Nuclear Information System (INIS)

McDonell, W.R.; Parks, P.B.

1994-01-01

A range of strategies for treatment and packaging of Al-clad high-enriched uranium (HEU) spent fuels to prevent or delay the onset of criticality in a geologic repository was evaluated in terms of the number of canisters produced and associated repository costs incurred. The results indicated that strategies in which neutron poisons were added to consolidated forms of the U-Al alloy fuel generally produced the lowest number of canisters and associated repository costs. Chemical processing whereby the HEU was removed from the waste form was also a low cost option. The repository costs generally increased for isotopic dilution strategies, because of the substantial depleted uranium added. Chemical dissolution strategies without HEU removal were also penalized because of the inert constituents in the final waste glass form. Avoiding repository criticality by limiting the fissile mass content of each canister incurred the highest repository costs

Consumers’ Attitude to the Protest Against Lady Gaga’s Concert: An Exploratory Study

Directory of Open Access Journals (Sweden)

Kresno Agus Hendarto

2013-12-01

Full Text Available Lady gaga is an American singer who has won 5 Grammy Awards. In the middle of 2012, she was requested to have concert in Jakarta with the contract value of tens billion. The concert was protested by a number of groups. The promoter had approached the pressure groups and negotiated the dressing. However, Lady Gaga’s management canceled the concert for security consideration. The objectives of the study are: (1 to explore consumers’ attitude to the protest for the cancelation of Lady Gaga’s concert; and (2 using classical conditioning and expectancy-value theory, to explain consumers’ attitude to the protest. The study used focus group to collect data. The collected data was then transcribed and analyzed by content analysis. The results show that informants’ opinions can be classified into two groups: agreement and disagreement with the protest for the cancelation of Lady Gaga’s concert. Informants either agree or disagree for some reasons. Classical conditioning theory can explain either consumer’s attitude. The difference is the object of consumers’ attitude who agreed was Lady Gaga herself, while the object of disagreement was the pressure group that sponsored the protest. The attitude of the disagreement can also be explained by expectancy-value theory.

Performance and fuel cycle cost analysis of one Janus 30 conceptual design for several fuel element design options

Energy Technology Data Exchange (ETDEWEB)

Nurdin, Martias [Research Centre for Nuclear Techniques, National Atomic Energy Agency (Indonesia); Matos, J E; Freese, K E [RERTR Program, Argonne National Laboratory (United States)

1983-09-01

The performance and fuel cycle costs for a 25 MW, JANUS 30 reactor conceptual design by INTERATOM, Federal Republic of Germany, for BATAN, Republic of Indonesia have been studied using 19.75% enriched uranium in four fuel element design options. All of these fuel element designs have either been proposed by INTERATOM for various reactors or are currently in use with 93% enriched uranium in reactors in the Federal Republic of Germany. Aluminide, oxide, and silicide fuels were studied for selected designs using the range of uranium densities that are either currently qualified or are being developed and demonstrated internationally. These uranium densities include 1.7-2.3 g/cm{sup 3} in aluminide fuel, 1.7-3.2 g/cm{sup 3} in oxide fuel, and 2.9-6.8 g/cm{sup 3} in silicide fuel. As of November 1982) both the aluminide and the oxide fuels with about 1.7 g U/cm{sup 3} are considered to be fully-proven for licensing purposes. Irradiation screening and proof testing of fuels with uranium densities greater than 1.7 g/cm{sup 3} are currently in progress, and these tests need to be completed in order to obtain licensing authorization for routine reactor use. To assess the long-term fuel adaptation strategy as well as the present fuel acceptance, reactor performance and annual fuel cycle costs were computed for seventeen cases based on a representative end-of-cycle excess reactivity and duty factor. In addition, a study was made to provide data for evaluating the trade-off between the increased safety associated with thicker cladding and the economic penalty due to increased fuel consumption. (author)

Modeling fuel treatment leverage: Encounter rates, risk reduction, and suppression cost impacts

Science.gov (United States)

Matthew P. Thompson; Karin L. Riley; Dan Loeffler; Jessica R. Haas

2017-01-01

The primary theme of this study is the cost-effectiveness of fuel treatments at multiple scales of investment. We focused on the nexus of fuel management and suppression response planning, designing spatial fuel treatment strategies to incorporate landscape features that provide control opportunities that are relevant to fire operations. Our analysis explored the...

48 CFR 922.608-3 - Protests against eligibility.

Science.gov (United States)

2010-10-01

... SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITION Walsh-Healey Public Contracts Act 922.608-3 Protests against eligibility. When an eligibility determination made by the contracting officer...

Revisiting the role of process incentives as a determinant of university students' protest

NARCIS (Netherlands)

Dinas, Elias; Gemenis, Konstantinos

2012-01-01

Drawing on the original data collected during a period of university student protest in Greece, we explore whether the expected gains from the act of protesting itself influence an individual’s decision to participate in collective action. More particularly, we investigate the extent to which the

“Hindi Bayani/Not a Hero”: The Linguistic Landscape of Protest in Manila

Directory of Open Access Journals (Sweden)

Jennifer Monje

2017-12-01

Full Text Available This article examines the linguistic landscape of Manila during a protest march in November 2016 in response to the burial of deposed president Ferdinand Marcos at the Libingan ng mga Bayani (Heroes’ Cemetery. This article is situated among linguistic landscape of protest research (Kasanga, 2014; Seals, 2011; Shiri, 2015 where data is composed of mobile posters, placards, banners, and other ‘unfixed’ signs, including texts on bodies, t-shirts, umbrellas, and rocks. Following Sebba (2010, this article argues that both ‘fixed’ linguistic landscape and ‘mobile’ public texts are indices of the linguistic composition of cities, linguistic diversity, and ethnolinguistic vitality (Landry & Bourhis, 1997. Through a qualitative analysis of selected pictures produced during the protest march and uploaded onto social media, the multilingual nature of Manila is rendered salient and visible, albeit temporarily, and strategies of dissent are reflective of the language of the millennials who populated the protests.

40 CFR 600.314-08 - Updating label values, annual fuel cost, Gas Guzzler Tax, and range of fuel economy for...

Science.gov (United States)

2010-07-01

... cost, Gas Guzzler Tax, and range of fuel economy for comparable automobiles. 600.314-08 Section 600.314-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later...

Reappropriating sacramental thinking within Protestant Evangelicalism: A move towards systemic awareness

Directory of Open Access Journals (Sweden)

Dennis D. Elliott

2017-12-01

Full Text Available The dissertation on which this article is based, has been a polemical study aimed at exploring the sacramental theology of the late Roman Catholic theologian, Edward Schillebeeckx and thereby using it as a ‘foil’ against which to propose an alternative, if not renewed, ecclesiology for Protestant Evangelicalism. The study accomplished this aim within the framework of a systematic theological method with an approach that was inclusive of theological inquiry as well as sociological theory and praxis. Engaging Schillebeeckx with some significant conversation partners, both Roman Catholic and Protestants, has drawn out his hermeneutical inconsistencies. Two observations have emerged from this informed dialogue: Firstly, it established Schillebeeckx’s sacramental theology as upholding the systemic awareness of Roman Catholic sacramental thought. Secondly, insofar as the Protestant tradition is concerned, it established that, in spite of the diverse sacramental views within Reformation thought and Protestant evangelicalism, in particular, the doctrine of grace is upheld as foundational for the church. With a more directed focus on the diverse views concerning the Lord’s Supper, the dissertation honed in on the trajectories of Zwingli (‘symbolic memorialism’, Bullinger (‘symbolic parallelism’ and Calvin (‘symbolic instrumentalism’. Emerging from this exploration, a Zwingli-Bullinger confluence has been proposed.

Availability and cost of wood fuel in 10 years time

International Nuclear Information System (INIS)

Loenner, G.; Danielsson, B.O.; Vikinge, B.; Parikka, M.; Hektor, B.; Nilsson, P.O.

1998-09-01

The potential supply of wood fuel in Sweden is very large. Without reductions from ecological, technical and economic reasons the supply is around 125 TWh per year, depending among other things on the future cut of industrial wood. How much of this gross volume of wood fuel will be available on various time horizons, is however not so clear. The aim of this work has been to estimate technically and economically available quantities of wood fuel in a medium time horizon, around 10 years, and considering ecological considerations. This horizon means that today's best available techniques and methods are assumed to be applied widely, which means that today's lowest cost level will dominate in real terms within around 10 years. The applied methodology means that the potential supply of wood fuel of various types is distributed on different cost influencing factors like terrain class, wood fuel concentration and location in relation to nearest road and final user. All types of wood fuels are included, i.e. logging residues, direct fuel cuttings, industrial by-products and recycled wood. As a whole a large part of the total supply is available with today's best technique and with today's average price level of around 115 SEK per MWh (560 SEK per oven dry tonne). Around 60% or 75 TWh can be considered to be economically available in the medium term. In the long range perspective these figures will probably increase considerably, due primarily to the technical development, and provided that sufficient demand is there 44 refs, 8 figs, 12 tabs, 14 appendixes

Protestant ethic: Contributing towards a meaningful workplace

African Journals Online (AJOL)

2013-04-12

Apr 12, 2013 ... the outset having any particular theory in view, though it is motivated by the feeling that a theory ... structure of this ethic or value system as 'Protestant'? ... work values and incentive preference (Basini & Buckley 1996–1997).

How orthodox protestant parents decide on the vaccination of their children: a qualitative study.

NARCIS (Netherlands)

Ruijs, W.L.M.; Hautvast, J.L.A.; Ijzendoorn, G. van; Ansem, W.J.C. van; Velden, K. van der; Hulscher, M.E.J.L.

2012-01-01

ABSTRACT: BACKGROUND: Despite high vaccination coverage, there have recently been epidemics of vaccine preventable diseases in the Netherlands, largely confined to an orthodox protestant minority with religious objections to vaccination. The orthodox protestant minority consists of various

Low-cost non-fluorinated membranes for fuel cells

CSIR Research Space (South Africa)

Luo, H

2010-08-31

Full Text Available the driver of the next growth wave of the world’s economy. A proton conductive membrane is the core of the polymer electrolyte membrane fuel cell (PEMFC). Presently, Nafion® membranes are widely used in PEMFC. However, the high cost, low operation temperature...

An Analysis of Best Value Protests of 1997

National Research Council Canada - National Science Library

Palmer, John

1998-01-01

.... Best value is now the goal of all negotiated Government procurements. One measure of contracting officer effectiveness is to examine protest decisions handed down by the General Accounting Office (GAO...

From Antagonism to Cooperation: Pop-Culture as Reflected in Protestant Theology

OpenAIRE

Olga Mikhelson

2014-01-01

The author examines how theologians, especially Protestants, have changed their attitude to pop-culture. A veritable evolution has taken place. At one time, Protestant theologians refused to even acknowledge the existence of the phenomenon, while today some of these theologians employ examples drawn from pop-culture even in their lessons of theology. The author studies this contemporary development and offers some reasons for why it has come about. One ofthese theologians, a certain Gordon Ly...

Medical Humanitarianism Under Atmospheric Violence: Health Professionals in the 2013 Gezi Protests in Turkey.

Science.gov (United States)

Aciksoz, Salih Can

2016-06-01

During the 2013 Gezi protests in Turkey, volunteering health professionals provided on-site medical assistance to protesters faced with police violence characterized by the extensive use of riot control agents. This led to a government crackdown on the medical community and the criminalization of "unauthorized" first aid amidst international criticisms over violations of medical neutrality. Drawing from ethnographic observations, in-depth interviews with health care professionals, and archival research, this article ethnographically analyzes the polarized encounter between the Turkish government and medical professionals aligned with social protest. I demonstrate how the context of "atmospheric violence"-the extensive use of riot control agents like tear gas-brings about new politico-ethical spaces and dilemmas for healthcare professionals. I then analyze how Turkish health professionals framed their provision of health services to protestors in the language of medical humanitarianism, and how the state dismissed their claims to humanitarian neutrality by criminalizing emergency care. Exploring the vexed role that health workers and medical organizations played in the Gezi protests and the consequent political contestations over doctors' ethical, professional, and political responsibilities, this article examines challenges to medical humanitarianism and neutrality at times of social protest in and beyond the Middle East.

Shifting Stakes: Understanding the Dynamic Roles of Individuals and Organizations in Social Media Protests.

Science.gov (United States)

Spiro, Emma S; Monroy-Hernández, Andrés

2016-01-01

In this paper we examine two protests characterized by substantial social media presence and distributed participation frameworks via two core questions: what roles did organizations and individuals play, and how did participants' social interactions change over the course of the protests? To answer these questions, we analyzed a large Twitter activity dataset for the #YoSoy132 student uprising in Mexico and Brazil's "bus rebellion." Results indicate that individuals initially took prominence at the protests but faded in importance as the movements dwindled and organizations took over. Regarding the dynamics and structure of the interactions, we found that key time points with unique social structures often map to exogenous events such as coordinated protests in physical locations. Our results have important consequences for the visibility of such social movements and their ability to attract continued participation by individuals and organizations.

Religion as culture: religious individualism and collectivism among american catholics, jews, and protestants.

Science.gov (United States)

Cohen, Adam B; Hill, Peter C

2007-08-01

We propose the theory that religious cultures vary in individualistic and collectivistic aspects of religiousness and spirituality. Study 1 showed that religion for Jews is about community and biological descent but about personal beliefs for Protestants. Intrinsic and extrinsic religiosity were intercorrelated and endorsed differently by Jews, Catholics, and Protestants in a pattern that supports the theory that intrinsic religiosity relates to personal religion, whereas extrinsic religiosity stresses community and ritual (Studies 2 and 3). Important life experiences were likely to be social for Jews but focused on God for Protestants, with Catholics in between (Study 4). We conclude with three perspectives in understanding the complex relationships between religion and culture.

Political legitimacy and approval of political protest and violence among children and adolescents.

Science.gov (United States)

Funderburk, C

1975-06-01

A question of general theoretical relevance for political socialization research concerns the role played by basic political orientations in structuring specific political opinions. This report investigates the relationship between beliefs in the legitimacy of political objects and approval of political protest and violence among a sample of children and adolescents. The setting for the research was a Florida town. Four aspects of political legitimacy are defined and measured. Measures of approval of political protest and political violence are distinguished conceptually and empirically. Beliefs in political legitimacy are shown to be of considerable importance in structuring opinions about political violence but have little impact on opinions about protest.

Die filosofie van Immanuel Kant en Protestants-teologiese denkstrukture

Directory of Open Access Journals (Sweden)

P. S. Dreyer

1990-01-01

Full Text Available The philosophy of Immanuel Kant and Protestant theological structures Kant’s critical epistemology destroyed the idea of scientific metaphysics (valid up to Wolff as the foundation of theology. Kant, however, reconstructed his own metaphysics on the basis of practical reason. In this scheme metaphysics and ethics are interwoven and culminate in a religion exclusively based on and conditioned by pure reason, usually known as Kant’s moral theology or rational religion. The purpose of this paper is, firstly, to give a very short exposition of the basic concepts of Kant’s moral theology, and secondly, to show its decisive influence on post Kantian protestant view of religion.

Cost estimation of the decommissioning of nuclear fuel cycle plants

International Nuclear Information System (INIS)

Barbe, A.; Pech, R.

1991-01-01

Most studies conducted to date on the cost of decommissioning nuclear facilities pertain to reactors. Few such studies have been performed on the cost of decommissioning nuclear fuel cycle plants, particularly spent fuel reprocessing plants. Present operators of these plants nevertheless need to assess such costs, at least in order to include the related expenses in their short-, medium- or long-term projections. They also need to determine now, for example, suitable production costs that the plant owners will have to propose to their customers. Unlike nuclear reactors for which a series effect is involved (PWRs, BWRs, etc.) and where radioactivity is relatively concentrated, industrial-scale reprocessing plants are large, complex installations for which decommissioning is a long and costly operation that requires a special approach. Faced with this problem, Cogema, the owner and operator of the La Hague and Marcoule reprocessing plants in France, called on SGN to assess the total decommissioning costs for its plants. This assessment led SGN to development by SGN engineers of a novel methodology and a computerized calculation model described below. The resulting methodology and model are applicable to other complex nuclear facilities besides reprocessing plants, such as laboratories and nuclear auxiliaries of reactor cores. (author)

Future regional nuclear fuel cycle cooperation in East Asia: Energy security costs and benefits

International Nuclear Information System (INIS)

Hippel, David von; Hayes, Peter; Kang, Jungmin; Katsuta, Tadahiro

2011-01-01

Economic growth in East Asia has rapidly increased regional energy, and especially, electricity needs. Many of the countries of East Asia have sought or are seeking to diversify their energy sources and bolster their energy supply and/or environmental security by developing nuclear power. Rapid development of nuclear power in East Asia brings with it concerns regarding nuclear weapons proliferation associated with uranium enrichment and spent nuclear fuel management. This article summarizes the development and analysis of four different scenarios of nuclear fuel cycle management in East Asia, including a scenario where each major nuclear power user develops uranium enrichment and reprocessing of spent fuel individually, scenarios featuring cooperation in the full fuel cycle, and a scenario where reprocessing is avoided in favor of dry cask storage of spent fuel. The material inputs and outputs and costs of key fuel cycle elements under each scenario are summarized. - Highlights: → We evaluate four scenarios of regional nuclear fuel cycle cooperation in East Asia and the Pacific. → The scenarios cover fuel supply, enrichment, transport, reprocessing, and waste management. → We evaluate nuclear material flows, energy use, costs, and qualitative energy security impacts. → Regional cooperation on nuclear fuel cycle issues can help to enhance energy security. → A regional scenario in which reprocessing is rapidly phased out shows security and cost advantages.

Reduction of cost of poor quality in nuclear fuel manufacturing

International Nuclear Information System (INIS)

Holmqvist, B.

2000-01-01

Within ABB reduction of Cost of Poor Quality (COPQ) has become an important process to focus quality improvement initiatives on bottom-line results. The process leads to improved bottom-line results, through cost savings, but it also leads to quality improvements in our processes, products and services. The traditional way of measuring and controlling COPQ in the production workshops is not enough. It is of vital importance to include other non-value creating costs as well, both internally, e.g. in the engineering work, and externally, in delivered products and purchased goods. ABB Atom has since a number of years used the COPQ process in the various steps of nuclear fuel manufacturing. The definition has been expanded to cover, for instance: Scrap, rework and deviations; Margin slippage; Warranty costs; Lack of supplier performance; Excess and obsolete inventory. Each of the COPQ elements has a responsible 'owner' within the management of the Nuclear Fuel Division. The owners form a COPQ task force, which is responsible for analyzing results, setting goals and initiating improvement actions. The COPQ result is updated each month and is presented to all employees in several ways, such as Intranet. For the various COPQ elements improvement initiatives have been implemented. The presentation will describe some of them, such as reduction of: Scrap, rework and deviations through a process with zero defect meetings, high level of process automation, statistical methods; Margin slippage through business process re-engineering; Warranty costs through an improved design review process and expanded testing of new products; Costs for lack in supplier performance through a new concept for supplier QA/QC. It is our strong belief that both ABB Atom and our Customers will benefit from the COPQ process since it leads to a higher quality for nuclear fuel and control rods and facilitates lower product prices. (author)

Influence of the discount rate when comparing costs of different nuclear fuel cycles

International Nuclear Information System (INIS)

Le Dars, A.; Loaec, Ch.

2007-01-01

The article describes the methodology and technical economic results obtained by Cea in the DERECO project. This project was aimed at evaluating ground-breaking and intricate scenarios of the nuclear fuel cycle, and developed on the long term (150 years), in the context of France. All 5 scenarios studied assume that the reliance on nuclear energy will continue in order to satisfy the electricity demand. Despite uncertainties, the trends are breaking free from the analysis. It appears that the scenarios in which fourth generation fast reactors take part are globally more economical than the keeping to the present strategy of plutonium mono-recycling in PWR. The scenario in which fuel reprocessing is stopped has a total cost concerning the fuel cycle similar to that of the present strategy but the disposal cost is twice as high because of the necessity of disposing spent fuels directly in geological formations. The comparative costs of the different scenarios are set out and the influence of the discount rate is highlighted. One must keep in mind that the actualization theory entails a diminishing value for long term costs due to an unavoidable mechanical effect of the discount rate

The protests in Zhanaozen and the Kazakh oil sector: Conflicting interests in a rentier state

Directory of Open Access Journals (Sweden)

Dossym Satpayev

2015-07-01

Full Text Available The article analyzes the impact of the oil and gas industry on the socio-political stability in Kazakhstan. The first part will look at the role of the industry for the development of the country with a special focus on the political risks that might result from the orientation towards raw material production. The relationship between business and politics will be examined as well as the management model of the energy sector and the impact of corruption on social and political stability. The second part of the article will focus on the population's attitude towards public protests and aims to explain why the willingness to participate in protests has been rising. A case study on the protests of oil industry workers in the city of Zhanaozen in December 2011 will be presented in order to better understand the causes of the protests, the demands of the protesters and the relationship between state and society. The article concludes with a summary of results and an outlook for the development of the oil and gas industry and socio-political stability in Kazakhstan.

Sensitivity of nuclear fuel cycle cost to uncertainties in nuclear data

International Nuclear Information System (INIS)

Harris, D.R.; Becker, M.; Parvez, A.; Ryskamp, J.M.

1979-01-01

A sensitivity analysis system is developed for assessing the economic implications of uncertainties in nuclear data and related computational methods for light water power reactors. Results of the sensitivity analysis indicate directions for worthwhile improvements in data and methods. Benefits from improvements in data and methods are related to reduction of margins provided by designers to ensure meeting reactor and fuel objectives. Sensitivity analyses are carried out using the batch depletion code FASTCELL, the core analysis code FASTCORE, and the reactor cost code COSTR. FASTCELL depletes a cell using methods comparable to industry cell codes except for a few-group treatment of cell flux distribution. FASTCORE is used with the Haling strategy of fixed power sharing among batches in the core. COSTR computes costs using components and techniques as in industry costing codes, except that COSTR uses fixed payment schedules. Sensitivity analyses are carried out for large commercial boiling and pressurized water reactors. Each few-group nuclear parameter is changed, and initial enrichment is also changed so as to keep the end-of-cycle core multiplication factor unchanged, i.e., to preserve cycle time at the demand power. Sensitivities of equilibrium fuel cycle cost are determined with respect to approx. 300 few-group nuclear parameters, both for a normal fuel cycle and for a throwaway fuel cycle. Particularly large dollar implications are found for thermal and resonance range cross sections in fissile and fertile materials. Sensitivities constrained by adjustment of fission neutron yield so as to preserve agreement with zero exposure integral data also are computed

Corporate and state responses to anti-oil protests in the Niger Delta

Energy Technology Data Exchange (ETDEWEB)

Frynas, J.G. [Coventry University (United Kingdom). International Business at Coventry Business School

2001-07-01

Conflicts between oil companies and village communities in the Niger Delta have lasted for several decades, but during the 1990s they escalated further and received international media coverage. Much of it focused on the anti-Shell protests by the Movement for the Survival of the Ogoni People (MOSOP) which led to Shell's withdrawal from the Ogoni area in 1993. Notwithstanding the political changes following General Abacha's death in June 1998, the conflicts are continuing. While the intensity of the Ogoni protests decreased from 1995 onwards, other ethnic and political groups across the Niger Delta began to disrupt oil activities. This article critically examines the response of the Nigerian state and the oil companies to the anti-oil protests in the Delta. The investigation focuses on three generic strategies: concessions by the state and oil companies to protesters, such as the creation of development projects; the use of public relations in dealing with the Niger Delta crisis; and the use of violence by the state and the oil companies against anti-oil protesters. The analysis suggests that the state and corporate response to the Niger Delta crisis has so far been inadequate in the sense that it fails to satisfy the demands of the local people. Judging from past experience, unless there are structural changes within Nigeria's institutional framework, which would allow for a more effective use of the country's oil wealth for the benefit of the oil-producing areas, conflicts in the Niger Delta are likely to continue. (author)

Development of an innovative PWR for low cost fuel recycle and waste reduction

International Nuclear Information System (INIS)

Kanagawa, Takashi; Onoue, Masaaki

2001-01-01

In order to bear long-term and stable energy supply, it is important for nuclear power generation to realize establishment of energy security controlling dependence on natural resources and reduction of long-life radioactive wastes such as minor actinide elements (MA) and so on. For this, establishment of fast breeder reproducible on its fuel and of fuel recycling is essential and construction of the fuel recycling capable of repeatedly recycling of plutonium (Pu) and MA with low cost is required. Here were proposed a fuel recycling system combining recycling type PWR with advanced recycling system under development for Na cooling fast breeder reactor as a candidate filling such conditions, to show its characteristics and effects after its introduction. By this system, some facilities to realize flexible and low cost fuel recycling, to reduce longer-life radioactive wastes due to recycling burning of Pu and MA, and to realize an electric power supplying system independent on natural resources due to fuel breeding feature, were shown. (G.K.)

Determination of the fuel component in the cost price of the energy production in NPP

International Nuclear Information System (INIS)

Lakov, M.; Velev, V.

1997-01-01

An approach is proposed for the determination of the fuel component in the cost price of the nuclear units production with regards of the difference between the time of the fuel consumption and the energy production. This method gives the opportunity for fuel consumption prognostication, as well as an optimization of both short and long term fueling regimes. This approach permits current update of the economic conditions and the pre-history of the investments. It can be used both for the determination of the fuel component and the full cost price of the energy production in NPPs.(author)

Design of a low-cost hybrid powertrain with large fuel savings

NARCIS (Netherlands)

Berkel, van K.; Romers, L.H.J.; Vroemen, B.G.; Hofman, T.; Steinbuch, M.

2010-01-01

This paper presents a new design of a low-cost hybrid powertrain with large fuel savings. The hybrid powertrain contains only low-cost mechanical components, such as a flywheel module and a continuously variable transmission (CVT). Noelectrical motor/generator or battery is used. Based on

Cost-benefit analysis of alternative fuels and motive designs.

Science.gov (United States)

2013-04-01

This project was funded by the Federal Railroad Administration to better understand the potential cost and benefits of using alternative fuels for U.S. freight and passenger locomotive operations. The framework for a decision model was developed by T...

Global warming and urban smog: The cost effectiveness of CAFE standards and alternative fuels

International Nuclear Information System (INIS)

Krupnick, A.J.; Walls, M.A.; Collins, C.T.

1992-01-01

This paper evaluates alternative transportation policies for reducing greenhouse gas emissions and ozone precursors. The net cost-effectiveness -- i.e., the cost per ton of greenhouse gas reduced, adjusted for ozone reduction benefits -- of substituting methanol, compressed natural gas (CNG), and reformulated gasoline for conventional gasoline is assessed and compared with the cost-effectiveness of raising the corporate average fuel economy (CAFE) standard to 38 miles per gallon. Computing this open-quotes netclose quotes cost-effectiveness is one way of measuring the joint environmental benefits that these alternatives provide. Greenhouse gas emissions are assessed over the entire fuel cycle and include not only carbon dioxide emissions, but also methane, carbon monoxide, and nitrous oxide emissions. In computing cost-effectiveness, we account for the so-called open-quotes rebound effectclose quotes -- the impact on vehicle-miles traveled of higher or lower fuel costs. CNG is found to be the most cost-effective of these alternatives, followed by increasing the CAFE standard, substituting methanol for gasoline, and substituting reformulated for conventional gasoline. Including the ozone reduction benefits does not change the rankings of the alternatives, but does make the alternative fuels look better relative to increasing the CAFE standard. Incorporating the rebound effect greatly changes the magnitude of the estimates but does not change the rankings of the alternatives. None of the alternatives look cost-effective should a carbon tax of $35 per ton be passes (the proposal in the Stark bill, H.R. 1086), and only CNG under optimistic assumptions looks cost-effective if a tax of $100 per ton of carbon is passed

Summary of cost projection for regulatory uncertainties in the back end of the fuel cycle

International Nuclear Information System (INIS)

Raudenbush, M.H.; Geller, L.

1977-01-01

Fuel recycle cost deviations resulting from regulatory changes in the back end of the fuel cycle are examined from a number of different data sources, and three potentially large cost uncertainties are identified; HLW disposal, alpha-waste criteria, and in-plant material control/accountability for safeguards. Present and past methods of regulatory cost effectiveness determinations are critiqued and in some cases found wanting

Crime against woman and punishment goals: Social order and country moderate public protest effect

Directory of Open Access Journals (Sweden)

Ramadhar Singh

2014-06-01

Full Text Available Indians and Americans read about a severe crime committed by a man against a woman in the presence of his group of friends. The social order and the resulting public protest against that crime were manipulated. Participants indicated punishment goals they pursued. As hypothesised, public protest amplified the pursuit of the goals of retribution for the offender and omission by the group when the social order was deteriorating. Moreover, public protest affected the pursuit of the deterrence and retribution goals by Indians as if they acted as pragmatic politicians, but not by Americans as if they acted as principled theologians.

Fuels planning: science synthesis and integration; economic uses fact sheet 09: Mechanical treatment costs

Science.gov (United States)

Rocky Mountain Research Station USDA Forest Service

2005-01-01

Although fuel reduction treatments are widespread, there is great variability and uncertainty in the cost of conducting treatments. Researchers from the Rocky Mountain Research Station, USDA Forest Service, have developed a model for estimating the per-acre cost for mechanical fuel reduction treatments. Although these models do a good job of identifying factors that...

Fuels planning: science synthesis and integration; economic uses fact sheet 02: log hauling cost

Science.gov (United States)

Rocky Mountain Research Station USDA Forest Service

2004-01-01

Knowing the cost of fuel reduction treatments and associated activities, such as hauling cut trees, is essential for fire and fuels planning. This fact sheet explores the main factors that determine the cost of hauling cut trees and points the user to an interactive tool that can help plan for those and other expenses.

Manual of phosphoric acid fuel cell power plant cost model and computer program

Science.gov (United States)

Lu, C. Y.; Alkasab, K. A.

1984-01-01

Cost analysis of phosphoric acid fuel cell power plant includes two parts: a method for estimation of system capital costs, and an economic analysis which determines the levelized annual cost of operating the system used in the capital cost estimation. A FORTRAN computer has been developed for this cost analysis.

A methodology for calculating the levelized cost of electricity in nuclear power systems with fuel recycling

International Nuclear Information System (INIS)

De Roo, Guillaume; Parsons, John E.

2011-01-01

In this paper we show how the traditional definition of the levelized cost of electricity (LCOE) can be extended to alternative nuclear fuel cycles in which elements of the fuel are recycled. In particular, we define the LCOE for a cycle with full actinide recycling in fast reactors in which elements of the fuel are reused an indefinite number of times. To our knowledge, ours is the first LCOE formula for this cycle. Others have approached the task of evaluating this cycle using an 'equilibrium cost' concept that is different from a levelized cost. We also show how the LCOE implies a unique price for the recycled elements. This price reflects the ultimate cost of waste disposal postponed through the recycling, as well as other costs in the cycle. We demonstrate the methodology by estimating the LCOE for three classic nuclear fuel cycles: (i) the traditional Once-Through Cycle, (ii) a Twice-Through Cycle, and (iii) a Fast Reactor Recycle. Given our chosen input parameters, we show that the 'equilibrium cost' is typically larger than the levelized cost, and we explain why.

Pre-Reformation Roots of the Protestant Ethic

DEFF Research Database (Denmark)

Andersen, Thomas B.; Bentzen, Jeanet Sinding; Dalgaard, Carl-Johan Lars

2017-01-01

We hypothesise that cultural appreciation of hard work and thrift, the Protestant ethic according to Max Weber, had a pre-Reformation origin: the Catholic Order of Cistercians. In support, we document an impact from the Order on growth within the epicentre of the Industrial Revolution; English...

The role of natural gas in assessing environmental cost of fossil fuels

International Nuclear Information System (INIS)

Riva, A.; Trebeschi, C.

1999-01-01

The actual price of a resource is the results of its internal and external costs. Internal costs means the price paid by the users in order to utilise the resource. On the other hand, externals costs, which are associated with the resource, are not paid directly by the users, but they shall be paid for by the society of the future generations. The article presents methodologies and issues relevant to energy policy decisions, when it comes to evaluating and using environmental external costs of fossil fuel life, with particular consideration to the end-use phase. The results of published studies on environmental costs of energy sources and an analysis applied to the Italia case show that natural gas as a significantly higher environmental value than other fossil fuels. The range of values depends upon the technologies considered and on the assumptions adopted when assessment environmental damages [it

Cost and availability of gadolinium for nuclear fuel reprocessing plants

International Nuclear Information System (INIS)

Klepper, O.H.

1985-06-01

Gadolinium is currently planned for use as a soluble neutron poison in nuclear fuel reprocessing plants to prevent criticality of solutions of spent fuel. Gadolinium is relatively rare and expensive. The present study was undertaken therefore to estimate whether this material is likely to be available in quantities sufficient for fuel reprocessing and at reasonable prices. It was found that gadolinium, one of 16 rare earth elements, appears in the marketplace as a by-product and that its present supply is a function of the production rate of other more prevalent rare earths. The potential demand for gadolinium in a fuel reprocessing facility serving a future fast reactor industry amounts to only a small fraction of the supply. At the present rate of consumption, domestic supplies of rare earths containing gadolinium are adequate to meet national needs (including fuel reprocessing) for over 100 years. With access to foreign sources, US demands can be met well beyond the 21st century. It is concluded therefore that the supply of gadolinium will quite likely be more than adequate for reprocessing spent fuel for the early generation of fast reactors. The current price of 99.99% pure gadolinium oxide lies in the range $50/lb to $65/lb (1984 dollars). By the year 2020, in time for reprocessing spent fuel from an early generation of large fast reactors, the corresponding values are expected to lie in the $60/lb to $75/lb (1984 dollars) price range. This increase is modest and its economic impact on nuclear fuel reprocessing would be minor. The economic potential for recovering gadolinium from the wastes of nuclear fuel reprocessing plants (which use gadolinium neutron poison) was also investigated. The cost of recycled gadolinium was estimated at over twelve times the cost of fresh gadolinium, and thus recycle using current recovery technology is not economical. 15 refs., 4 figs., 11 tabs

Coptic Commemorative Protests and Discourses of Egyptian Nationalism: A Visual Analysis

Directory of Open Access Journals (Sweden)

Yosra Abdelsatar ElGendi

2017-05-01

Full Text Available This paper discusses the identity constructions of the Coptic Christian minority of Egypt during conflict and in particular through the theme of commemoration of martyrdom. In the aftermath of the attacks against them on October 9, 2011, (what is known as the "Maspero Massacre" Coptic social movements resorted to performative protests to celebrate their "martyrs". This paper analyses the visual representations of two such protests and examines how different themes and symbols from different traditions were used: Coptic Christian, Pharaonic and as well as nationalist Egyptian traditions. This paper argues that through these performances members of the community aimed to reconstruct and reassert their identity in public space as well produce oppositional nationalist discourses that interplay with social conflicts. Through examining videos and photos of these performances, this paper conducts an intertextual analysis of the visual aspects of the protests in order to reveal their political meaning as well as their contradictions.

Impact of Bulldozer's Engine Load Factor on Fuel Consumption, CO₂ Emission and Cost

OpenAIRE

V. Kecojevic; D. Komljenovic

2011-01-01

Problem statement: Bulldozers consume a large amount of diesel fuel and consequently produce a significant quantity of CO2. Environmental and economic cost issues related to fuel consumption and CO2 emission represent a substantial challenge to the mining industry. Approach: Impact of engine load conditions on fuel consumption and the subsequent CO2 emission and cost was analyzed for Caterpillar bulldozers. Results were compared with the data on bulldozers' fuel consu...

Evaluating the Impact of the Fully Burdened Cost of Fuel

Science.gov (United States)

2009-09-01

174,864,115( ) AverageDFMCost DDG NumberDDGsCE CostOfFuel gal DestroyerDFMConsumed gal perDDG gal gal    (3.1) Underway Not Underway Auxillary Cost...DFM Underway 4,512,879 5,722,483 10,235,362 Barrels DFM Not Underway 438,907 518,164 957,071 Barrels DFM Auxillary 9,165 16,226 25,392 2008 DFM

The economic cost of fuel price subsidies in Ghana

Science.gov (United States)

Ofori, Roland Oduro

I adapt the Harberger formula for deadweight loss to develop approximations for the deadweight loss created by multiple fuel price subsidies. I also estimate the own-price, cross-price, and income elasticities of demand for gasoline and diesel in Africa. I use data on fuel prices and sales in combination with my formulas and elasticity estimates to calculate the deadweight loss of fuel price subsidies in Ghana from 2009 to 2014. I show that the average efficiency cost of the gasoline and diesel price subsidies in Ghana is 0.8% of fuel price subsidy transfers. This result stresses the futility of basing subsidy reforms on economic efficiency losses, which are relatively small due to very inelastic energy demand, and the need for such reforms to be motivated by the poor-targeting of subsidies to low-income households and the impact of subsidies on government debt-financing.

Reporting an Unsettled Countryside The News Media and Rural Protests in Britain

Directory of Open Access Journals (Sweden)

Michael Woods

2010-06-01

Full Text Available Most analyses of the role of the media in shaping and reproducing popular dis-courses of rurality have focused on film, television drama and literature. Compa-ratively little attention has been directed towards the role of the news media in framing perceptions of contemporary rural issues through reportage and commen-tary. This paper examines the engagement of the news media with a series of rural protests that developed in Britain between 1997 and 2007 around issues such as hunting and farm incomes. The news media had been complicit in maintaining the previous discursive construct of the countryside as a settled and almost apolitical space, but the emergence of major rural protests forced a shift in the representation of rural life. News coverage of rural issues and rural protests increased with the adoption of a new discourse of the ”unsettled countryside”. In adjusting to shifting news values, the news media initially bought and reproduced the frames promoted by the major rural campaign group, the Countryside Alliance, including tropes of the ”countryside in crisis”, the ”countryside comes to town” and the ”countryside speaks out for liberty”. Over time, however, a more complex web of representations developed as the perspectives adopted by different media outlets diverged, informed by political ideology. As such, it is argued that the news media played a key role not in only in mediating public reception of rural protests, and thus modulating their political significance, but also in framing the rural protests for participants within the rural community, and as such contributing to the mobilisation of a politicised rural identity and an active rural citizenship.

Pre-Reformation Roots of the Protestant Ethic

DEFF Research Database (Denmark)

Andersen, Thomas Barnebeck; Bentzen, Jeanet Sinding; Dalgaard, Carl-Johan Lars

We hypothesize that cultural appreciation of hard work and thrift, the Protestant ethic according to Max Weber, had a pre-Reformation origin. The proximate source of these values was, according to the proposed theory, the Catholic Order of Cistercians. In support, we first document an impact from...

Different amounts of protest in 4-month-old infants of depressed vs. non-depressed mothers

DEFF Research Database (Denmark)

Gufler, Sandra Rejnholdt; Smith-Nielsen, Johanne; Væver, Mette Skovgaard

Amount of vocal protest was measured in 4-month-old infants of depressed vs. non-depressed mothers during 10 minute face-to-face interaction. The sample consisted of two groups of mothers with their infants: depressed (n=17) and non-depressed (n=49), in total N=66. Vocal protest was measured using...... PRAAT phonetic software and manual, reliable coding. Results showed that infants of depressed mothers expressed a lower amount of vocal protest compared to infants of non-depressed mothers as measured in mean percentage of time (p

Global warming and urban smog: Cost-effectiveness of CAFE standards and alternative fuels

International Nuclear Information System (INIS)

Krupnick, A.J.; Walls, M.A.; Collins, C.T.

1993-01-01

In this paper we estimate the cost-effectiveness, in terms of reducing greenhouse gas emissions, of increasing the corporate average fuel economy (CAFE) standard to 38 miles per gallon and substituting methanol, compressed natural gas (CNG), and reformulated gasoline for conventional gasoline. Greenhouse gas emissions are assessed over the entire fuel cycle and include carbon dioxide, methane, carbon monoxide, and nitrous oxide emissions. To account for joint environmental benefits, the cost per ton of greenhouse gas reduced is adjusted for reductions in volatile organic compound (VOC) emissions, an ozone precursor. CNG is found to be the most cost-effective of these alternatives, followed by increasing the CAFE standard, substituting methanol for gasoline, and substituting reformulated for conventional gasoline. Including the VOC benefits does not change the ranking of the alternatives, but does make the alternative fuels look better relative to increasing the CAFE standard. None of the alternatives look cost-effective should a carbon tax of $35 per ton be passed, and only CNG under optimistic assumptions looks cost-effective with a tax of $100 per ton of carbon. 35 refs., 4 figs., 6 tabs

Statistical model for forecasting uranium prices to estimate the nuclear fuel cycle cost

International Nuclear Information System (INIS)

Kim, Sung Ki; Ko, Won Il; Nam, Hyoon; Kim, Chul Min; Chung, Yang Hon; Bang, Sung Sig

2017-01-01

This paper presents a method for forecasting future uranium prices that is used as input data to calculate the uranium cost, which is a rational key cost driver of the nuclear fuel cycle cost. In other words, the statistical autoregressive integrated moving average (ARIMA) model and existing engineering cost estimation method, the so-called escalation rate model, were subjected to a comparative analysis. When the uranium price was forecasted in 2015, the margin of error of the ARIMA model forecasting was calculated and found to be 5.4%, whereas the escalation rate model was found to have a margin of error of 7.32%. Thus, it was verified that the ARIMA model is more suitable than the escalation rate model at decreasing uncertainty in nuclear fuel cycle cost calculation

Statistical model for forecasting uranium prices to estimate the nuclear fuel cycle cost

Energy Technology Data Exchange (ETDEWEB)

Kim, Sung Ki; Ko, Won Il; Nam, Hyoon [Nuclear Fuel Cycle Analysis, Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Kim, Chul Min; Chung, Yang Hon; Bang, Sung Sig [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

2017-08-15

This paper presents a method for forecasting future uranium prices that is used as input data to calculate the uranium cost, which is a rational key cost driver of the nuclear fuel cycle cost. In other words, the statistical autoregressive integrated moving average (ARIMA) model and existing engineering cost estimation method, the so-called escalation rate model, were subjected to a comparative analysis. When the uranium price was forecasted in 2015, the margin of error of the ARIMA model forecasting was calculated and found to be 5.4%, whereas the escalation rate model was found to have a margin of error of 7.32%. Thus, it was verified that the ARIMA model is more suitable than the escalation rate model at decreasing uncertainty in nuclear fuel cycle cost calculation.

13 CFR 127.604 - How will SBA process an EDWOSB or WOSB status protest?

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false How will SBA process an EDWOSB or WOSB status protest? 127.604 Section 127.604 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT ASSISTANCE PROCEDURES Protests § 127.604 How will SBA...

Approaches in estimation of external cost for fuel cycles in the ExternE project

International Nuclear Information System (INIS)

Afanas'ev, A.A.; Maksimenko, B.N.

1998-01-01

The purposes, content and main results of studies realized within the frameworks of the International Project ExternE which is the first comprehensive attempt to develop general approach to estimation of external cost for different fuel cycles based on utilization of nuclear and fossil fuels, as well as on renewable power sources are discussed. The external cost of a fuel cycle is treated as social and environmental expenditures which are not taken into account by energy producers and consumers, i.e. these are expenditures not included into commercial cost nowadays. The conclusion on applicability of the approach suggested for estimation of population health hazards and environmental impacts connected with electric power generation growth (expressed in money or some other form) is made

48 CFR 33.104 - Protests to GAO.

Science.gov (United States)

2010-10-01

... competitive advantage; and (B) Protester's documents which the agency determines, pursuant to law or... business concern within the meaning of section 3(a) of the Small Business Act (see 2.101, “Small business..., other than small businesses, constitutes a benchmark as to a “reasonable” level for attorney's fees for...

Cost estimate of Olkiluoto disposal facility for spent nuclear fuel

International Nuclear Information System (INIS)

Kukkola, T.; Saanio, T.

2005-03-01

The cost estimate covers the underground rock characterisation facility ONKALO, the investment and the operating costs of the above and underground facilities, the decommissioning of the encapsulation plant and the closure costs of the repository. The above ground facility is a once-investment; a re-investment takes place after 37 years operation. The repository is extended stepwise thus also the investment take place in stages. Annual operating costs are calculated with different operating efficiencies. The total investment costs of the disposal facility are estimated to be 503 M euro (Million Euros), the total operating costs are 1,923 M euro and the decommissioning and the closure costs are 116 M euro totaling 2,542 M euro. The investment costs of the above ground facility are 142 M euro, the operating costs are 1,678 M euro. The repository investment costs are 360 M euro and the operating costs are 245 M euro. The decommissioning costs are 7 M euro and the closure costs are 109 M euro. The costs are calculated by using the price level of December 2003. The cost estimate is based on a plan, where the spent fuel is encapsulated and the disposal canisters are disposed into the bedrock at a depth of about 420 meters in one storey. In the encapsulation process, the fuel assemblies are closed into composite canisters, in which the inner part of the canister is made of nodular cast iron and the outer wall of copper having a thickness of 50 mm. The inner canister is closed gas-tight by a bolted steel lid, and the electron beam welding method is used to close the outer copper lid. The encapsulation plant is independent and located above the deep repository spaces. The disposal canisters are transported to the repository by the lift. The disposal tunnels are constructed and closed in stages according the disposal canisters disposal. The operating time of the Loviisa nuclear power plant units is assumed to be 50 years and the operating time of the Olkiluoto nuclear power

Development of a Computer Program (CASK) for the Analysis of Logistics and Transportation Cost of the Spent Fuels

International Nuclear Information System (INIS)

Cha, Jeong-Hun; Choi, Heui-Joo; Cho, Dong-Keun; Kim, Seong-Ki; Lee, Jong-Youl; Choi, Jong-Won

2008-07-01

The cost for the spent fuel management includes the costs for the interim storage, the transportation, and the permanent disposal of the spent fuels. The CASK(Cost and logistics Analysis program for Spent fuel transportation in Korea) program is developed to analyze logistics and transportation cost of the spent fuels. And the total amount of PWR spent fuels stored in four nuclear plant sites, a centralized interim storage facility near coast and a permanent disposal facility near the interim storage facility are considered in this program. The CASK program is developed by using Visual Basic language and coupled with an excel sheet. The excel sheet shows a change of logistics and transportation cost. Also transportation unit cost is easily changed in the excel sheet. The scopes of the report are explanation of parameters in the CASK program and a preliminary calculation. We have developed the CASK version 1.0 so far, and will update its parameters in transportation cost and transportation scenario. Also, we will incorporate it into the program which is used for the projection of spent fuels from the nuclear power plants. Finally, it is expected that the CASK program could be a part of the cost estimation tools which are under development at KAERI. And this program will be a very useful tool for the establishment of transportation scenario and transportation cost in Korean situations

OPTIMIZATION METHOD AND SOFTWARE FOR FUEL COST REDUCTION IN CASE OF ROAD TRANSPORT ACTIVITY

Directory of Open Access Journals (Sweden)

György Kovács

2017-06-01

Full Text Available The transport activity is one of the most expensive processes in the supply chain and the fuel cost is the highest cost among the cost components of transportation. The goal of the research is to optimize the transport costs in case of a given transport task both by the selecting the optimal petrol station and by determining the optimal amount of the refilled fuel. Recently, in practice, these two decisions have not been made centrally at the forwarding company, but they depend on the individual decision of the driver. The aim of this study is to elaborate a precise and reliable mathematical method for selecting the optimal refuelling stations and determining the optimal amount of the refilled fuel to fulfil the transport demands. Based on the elaborated model, new decision-supporting software is developed for the economical fulfilment of transport trips.

Analysis of Fuel Cell Markets in Japan and the US: Experience Curve Development and Cost Reduction Disaggregation

Energy Technology Data Exchange (ETDEWEB)

Wei, Max [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Smith, Sarah J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sohn, Michael D. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

2016-07-15

Fuel cells are both a longstanding and emerging technology for stationary and transportation applications, and their future use will likely be critical for the deep decarbonization of global energy systems. As we look into future applications, a key challenge for policy-makers and technology market forecasters who seek to track and/or accelerate their market adoption is the ability to forecast market costs of the fuel cells as technology innovations are incorporated into market products. Specifically, there is a need to estimate technology learning rates, which are rates of cost reduction versus production volume. Unfortunately, no literature exists for forecasting future learning rates for fuel cells. In this paper, we look retrospectively to estimate learning rates for two fuel cell deployment programs: (1) the micro-combined heat and power (CHP) program in Japan, and (2) the Self-Generation Incentive Program (SGIP) in California. These two examples have a relatively broad set of historical market data and thus provide an informative and international comparison of distinct fuel cell technologies and government deployment programs. We develop a generalized procedure for disaggregating experience-curve cost-reductions in order to disaggregate the Japanese fuel cell micro-CHP market into its constituent components, and we derive and present a range of learning rates that may explain observed market trends. Finally, we explore the differences in the technology development ecosystem and market conditions that may have contributed to the observed differences in cost reduction and draw policy observations for the market adoption of future fuel cell technologies. The scientific and policy contributions of this paper are the first comparative experience curve analysis of past fuel cell technologies in two distinct markets, and the first quantitative comparison of a detailed cost model of fuel cell systems with actual market data. The resulting approach is applicable to

Same old stories? Trade unions and protest in Italy in 2011

OpenAIRE

della Porta, Donatella; Mosca, Lorenzo; Parks, Louisa

2012-01-01

The history of Italian protest is certainly a rich one – this is the country that produced one of the largest Communist parties in western Europe, along with a strong and politicized labour movement, often ready to join forces with other social movements. In the late 1960s and early 1970s, the Italian ‘long autumn’ was compared to the ‘short French May’ as the student movement was accompanied by a widespread cycle of protest. In the 1980s and, especially, the 1990s, the collapse of ‘real soci...

The Arab spring and online protests in Iraq

NARCIS (Netherlands)

A.K. Al-Rawi (Ahmed)

2014-01-01

textabstractThis article traces the influence of the Arab Spring on Iraq as activists staged fervent protests against the corruption, sectarianism, and favoritism of Nouri Maliki's government. A group of young Iraqi intellectuals, journalists, students, government employees, and unemployed youth

Does exclusion of protest zeros and warm-glow bidders cause selection bias in Contingent Valuation?

DEFF Research Database (Denmark)

Grammatikopoulou, Ioanna; Olsen, Søren Bøye; Pouta, Eija

A great issue of concern in valuation studies is whether respondents provide trustworthy and reliable answers conditional on the perceived information. Respondent may report either a higher than the true Willingness-To-Pay (WTP) due to warm glow or embedding effects or zero WTP which is lower than...... the true WTP due to protest behavior. We conduct a contingent valuation study to estimate the WTP for conserving a Natura 2000 wetland area in Greece. We find that 54% of the positive bidders exert warm glow motivations while 29% of all responses can be classified as protest zero bids. We employ three....... Our findings show that removal of warm glow positive bidders does not distort the WTP estimate in any significant way. However, using the same approach for protest zero bidders, we find strong evidence of selection bias associated with removal of protest zero responses. Specifically, WTP estimates...

Fuel cycle costs for molten-salt reactors

International Nuclear Information System (INIS)

Nagashima, Kikusaburo

1983-01-01

This report describes FCC (fuel cycle cost) estimates for MSCR (molten-salt converter reactor) and MSBR (molten-salt breeder reactor) compared with those for LWRs (PWR and BWR). The calculation is based on the present worth technique with a given discount rate for each cost item, which enables us to make comparison between FCC's for MSCR, MSBR and LWRs. As far as the computational results obtained here are concerned, shown that the FCC's for MSCR and MSBR are 70 -- 60 % lower than the values for LWRs. And it could be said that the FCC for MSCR (Pu-converter) is about 10 % lower than that for MSBR, because of the smaller amount of fissile inventory of MSCR than the inventory of MSBR. (author)

American College Students and Protestant Work Ethic.

Science.gov (United States)

Wentworth, Diane Keyser; Chell, Robert M.

1997-01-01

Hypothesizes that older, graduate, and non-U.S. students would express a greater belief in Max Weber's "Protestant work ethic" (PWE), that posits hard work and delayed gratification as bases for achievement. Finds that younger students, male students, and foreign students have the strongest beliefs in the PWE. Explains the findings. (DSK)

Education Reform Sparks Teacher Protest in Mexico

Science.gov (United States)

Levinson, Bradley A.

2014-01-01

The current tumult in the Mexican education arena has deep roots in politics and tradition, but it is latter-day global competition and international measures of student performance that are driving reform efforts. Teacher strikes and demonstrations are not new in Mexico, but issues raised by today's protesting teachers represent a combination of…

Protestant Ethic Endorsement, Personality, and General Intelligence

Science.gov (United States)

Christopher, Andrew N.; Furnham, Adrian; Batey, Mark; Martin, G. Neil; Koenig, Cynthia S.; Doty, Kristin

2010-01-01

To learn if Protestant ethic endorsement predicted intelligence controlling for the big five personality factors, 364 college students from England and the United States completed a 65-item multifaceted work ethic endorsement measure, the 50-item Wonderlic Personnel Test, and a 60-item measure of the big five personality factors. A hierarchical…

How orthodox protestant parents decide on the vaccination of their children: a qualitative study

Directory of Open Access Journals (Sweden)

Ruijs Wilhelmina L M

2012-06-01

Full Text Available Abstract Background Despite high vaccination coverage, there have recently been epidemics of vaccine preventable diseases in the Netherlands, largely confined to an orthodox protestant minority with religious objections to vaccination. The orthodox protestant minority consists of various denominations with either low, intermediate or high vaccination coverage. All orthodox protestant denominations leave the final decision to vaccinate or not up to their individual members. Methods To gain insight into how orthodox protestant parents decide on vaccination, what arguments they use, and the consequences of their decisions, we conducted an in-depth interview study of both vaccinating and non-vaccinating orthodox protestant parents selected via purposeful sampling. The interviews were thematically coded by two analysts using the software program Atlas.ti. The initial coding results were reviewed, discussed, and refined by the analysts until consensus was reached. Emerging concepts were assessed for consistency using the constant comparative method from grounded theory. Results After 27 interviews, data saturation was reached. Based on characteristics of the decision-making process (tradition vs. deliberation and outcome (vaccinate or not, 4 subgroups of parents could be distinguished: traditionally non-vaccinating parents, deliberately non-vaccinating parents, deliberately vaccinating parents, and traditionally vaccinating parents. Except for the traditionally vaccinating parents, all used predominantly religious arguments to justify their vaccination decisions. Also with the exception of the traditionally vaccinating parents, all reported facing fears that they had made the wrong decision. This fear was most tangible among the deliberately vaccinating parents who thought they might be punished immediately by God for vaccinating their children and interpreted any side effects as a sign to stop vaccinating. Conclusions Policy makers and health care

How orthodox protestant parents decide on the vaccination of their children: a qualitative study.

Science.gov (United States)

Ruijs, Wilhelmina L M; Hautvast, Jeannine L A; van Ijzendoorn, Giovanna; van Ansem, Wilke J C; van der Velden, Koos; Hulscher, Marlies E J L

2012-06-06

Despite high vaccination coverage, there have recently been epidemics of vaccine preventable diseases in the Netherlands, largely confined to an orthodox protestant minority with religious objections to vaccination. The orthodox protestant minority consists of various denominations with either low, intermediate or high vaccination coverage. All orthodox protestant denominations leave the final decision to vaccinate or not up to their individual members. To gain insight into how orthodox protestant parents decide on vaccination, what arguments they use, and the consequences of their decisions, we conducted an in-depth interview study of both vaccinating and non-vaccinating orthodox protestant parents selected via purposeful sampling. The interviews were thematically coded by two analysts using the software program Atlas.ti. The initial coding results were reviewed, discussed, and refined by the analysts until consensus was reached. Emerging concepts were assessed for consistency using the constant comparative method from grounded theory. After 27 interviews, data saturation was reached. Based on characteristics of the decision-making process (tradition vs. deliberation) and outcome (vaccinate or not), 4 subgroups of parents could be distinguished: traditionally non-vaccinating parents, deliberately non-vaccinating parents, deliberately vaccinating parents, and traditionally vaccinating parents. Except for the traditionally vaccinating parents, all used predominantly religious arguments to justify their vaccination decisions. Also with the exception of the traditionally vaccinating parents, all reported facing fears that they had made the wrong decision. This fear was most tangible among the deliberately vaccinating parents who thought they might be punished immediately by God for vaccinating their children and interpreted any side effects as a sign to stop vaccinating. Policy makers and health care professionals should stimulate orthodox protestant parents to make a

Review: Joschka Philipps, Ambivalent Rage: Youth Gangs and Urban Protest in Conakry, Guinea (2013)

OpenAIRE

Ineke van Kessel; Afrika-Studiecentrum Leiden

2014-01-01

Review of the Monograph:Joschka Philipps, Ambivalent Rage: Youth Gangs and Urban Protest in Conakry, Guinea, Paris: L’Harmattan, 2013, ISBN 978-2-343-01577-4, 238 pp. Besprechung der Monographie:Joschka Philipps, Ambivalent Rage: Youth Gangs and Urban Protest in Conakry, Guinea, Paris: L’Harmattan, 2013, ISBN 978-2-343-01577-4, 238 Seiten

Spiritual Struggle Among Patients Seeking Treatment for Chronic Headaches: Anger and Protest Behaviors Toward God.

Science.gov (United States)

Exline, Julie J; Krause, Steven J; Broer, Karen A

2016-10-01

This study examined anger and protest behaviors toward God among 80 US adults seeking treatment for chronic headaches (66 women, 14 men; 71 completed treatment). Measures were administered before and after an intensive 3-week outpatient treatment program. At both times, anger and protest toward God correlated with lower pain acceptance, more emotional distress, and greater perceived disability. However, when considered simultaneously, anger predicted sustained distress, whereas protest behaviors (e.g., complaining, questioning, arguing) predicted both reduced distress and an increased sense of meaning. These findings suggest the utility of distinguishing between anger toward God and behaviors suggesting assertiveness toward God.

Measuring the environmental benefits of hydrogen transportation fuel cycles under uncertainty about external costs

International Nuclear Information System (INIS)

Chernyavs'ka, Liliya; Gulli, Francesco

2010-01-01

In this paper, we attempt to measure the environmental benefits of hydrogen deployment in the transportation sector. We compare the hydrogen pathways to the conventional transportation fuel cycles in terms of external costs, estimated using the results of the most accurate methodologies available in this field. The central values of performed analysis bring us ambiguous results. The external cost of the best conventional solution ('oil to diesel hybrid internal-combustion engine') in some cases is just higher and in others just lower than that of the best fossil fuel to hydrogen solution ('natural gas to hydrogen fuel cell'). Nevertheless, by accounting for the uncertainty about external costs, we are able to remove this ambiguity highlighting that the hydrogen pathway provides significant environmental benefits ,especially in densely populated areas, assuming 100% city driving.

Technology, safety, and costs of decommissioning a reference nuclear fuel reprocessing plant

International Nuclear Information System (INIS)

Schneider, K.J.; Jenkins, C.E.; Rhoads, R.E.

1977-09-01

Safety and cost information were developed for the conceptual decommissioning of a fuel reprocessing plant with characteristics similar to the Barnwell Nuclear Fuel Plant. The main process building, spent fuel receiving and storage station, liquid radioactive waste storage tank system, and a conceptual high-level waste-solidification facility were postulated to be decommissioned. The plant was conceptually decommissioned to three decommissioning states or modes; layaway, protective storage, and dismantlement. Assuming favorable work performance, the elapsed time required to perform the decommissioning work in each mode following plant shutdown was estimated to be 2.4 years for layaway, 2.7 years for protective storage, and 5.2 years for dismantlement. In addition to these times, approximately 2 years of planning and preparation are required before plant shutdown. Costs, in constant 1975 dollars, for decommissioning were estimated to be $18 million for layaway, $19 million for protective storage and $58 million for dismantlement. Maintenance and surveillance costs were estimated to be $680,000 per year after layaway and $140,000 per year after protective storage. The combination mode of protective storage followed by dismantlement deferred for 10, 30, and 100 years was estimated to cost $64 million, $67 million and $77 million, respectively, in nondiscounted total 1975 dollars. Present values of these costs give reduced costs as dismantlement is deferred. Safety analyses indicate that radiological and nonradiological safety impacts from decommissioning activities should be small. The 50-year radiation dose commitment to the members of the public from airborne releases from normal decommissioning activities were estimated to be less than 11 man-rem

Technology, safety, and costs of decommissioning a reference nuclear fuel reprocessing plant

Energy Technology Data Exchange (ETDEWEB)

Schneider, K.J.; Jenkins, C.E.; Rhoads, R.E.

1977-09-01

Safety and cost information were developed for the conceptual decommissioning of a fuel reprocessing plant with characteristics similar to the Barnwell Nuclear Fuel Plant. The main process building, spent fuel receiving and storage station, liquid radioactive waste storage tank system, and a conceptual high-level waste-solidification facility were postulated to be decommissioned. The plant was conceptually decommissioned to three decommissioning states or modes; layaway, protective storage, and dismantlement. Assuming favorable work performance, the elapsed time required to perform the decommissioning work in each mode following plant shutdown was estimated to be 2.4 years for layaway, 2.7 years for protective storage, and 5.2 years for dismantlement. In addition to these times, approximately 2 years of planning and preparation are required before plant shutdown. Costs, in constant 1975 dollars, for decommissioning were estimated to be $18 million for layaway, $19 million for protective storage and $58 million for dismantlement. Maintenance and surveillance costs were estimated to be $680,000 per year after layaway and $140,000 per year after protective storage. The combination mode of protective storage followed by dismantlement deferred for 10, 30, and 100 years was estimated to cost $64 million, $67 million and $77 million, respectively, in nondiscounted total 1975 dollars. Present values of these costs give reduced costs as dismantlement is deferred. Safety analyses indicate that radiological and nonradiological safety impacts from decommissioning activities should be small. The 50-year radiation dose commitment to the members of the public from airborne releases from normal decommissioning activities were estimated to be less than 11 man-rem.

What are the Effects of Protest Fear?

Science.gov (United States)

2014-06-17

at the end of the day we should not be paranoid —or paralyzed, is probably a better word—by fear of protest or by fear of litigation. (Kendall, 2012...the variables that are highly loaded on a factor. Summated scales have two specific benefits: They provide a means of overcoming to some extent the

A comparative and predictive study of the annual fuel cycle costs for HEU and LEU fuels in the High Flux Reactor, Petten, 1985-1993

Energy Technology Data Exchange (ETDEWEB)

Moss, R L; May, P

1985-07-01

The internationally agreed constraint on availability of supply of HEU fuels to Research and Test Reactors has necessitated that a cost analysis be carried out to determine the financial effect of converting the core of the HFR from HEU to LEU fuels. A computer program, written at Petten and based on information extracted from studies in Europe and the USA, identifies the major cost variables to be manufacturing, uranium, reprocessing and transport costs. Comparison between HEU and LEU cores have been carried out and includes the effects of inflation and exchange rate fluctuations. Conversion of the HFR core to LEU fuels is shown to be financially disadvantageous. (author)

A comparative and predictive study of the annual fuel cycle costs for HEU and LEU fuels in the High Flux Reactor, Petten, 1985-1993

International Nuclear Information System (INIS)

Moss, R.L.; May, P.

1985-01-01

The internationally agreed constraint on availability of supply of HEU fuels to Research and Test Reactors has necessitated that a cost analysis be carried out to determine the financial effect of converting the core of the HFR from HEU to LEU fuels. A computer program, written at Petten and based on information extracted from studies in Europe and the USA, identifies the major cost variables to be manufacturing, uranium, reprocessing and transport costs. Comparison between HEU and LEU cores have been carried out and includes the effects of inflation and exchange rate fluctuations. Conversion of the HFR core to LEU fuels is shown to be financially disadvantageous. (author)

Citizen's protests in times of energy revolution; Buergerproteste in Zeiten der Energiewende. Lokale Konflikte um Windkraft, Stromtrassen und Fracking.

Energy Technology Data Exchange (ETDEWEB)

Hoeft, Christoph; Messinger-Zimmer, Soeren; Zilles, Julia (eds.) [Goettinger Institut fuer Demokratieforschung, Goettingen (Germany)

2017-08-01

Part A covers the German energy revolution as socio-scientific research field. Part B deals with local conflicts concerning energy revolution projects - inspections: protests against transmission line location, protests against wind mills, protests against fracking. Part C includes contributions on participants and non-involved people - perception and perspectives: the conflicts in the view of different groups. Part D summarizes the protests and concludes with nine hypotheses.

Protest leadership in the age of social media

NARCIS (Netherlands)

Poell, T.; Abdulla, R.; Rieder, B.; Woltering, R.; Zack, L.

2016-01-01

This article challenges the idea that social media protest mobilization and communication are primarily propelled by the self-motivated sharing of ideas, plans, images, and resources. It shows that leadership plays a vital role in steering popular contention on key social platforms. This argument is

13 CFR 127.603 - What are the requirements for filing an EDWOSB or WOSB protest?

Science.gov (United States)

2010-01-01

... ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT ASSISTANCE PROCEDURES Protests § 127.603 What are the... (202) 205-6390, Attn: Women-Owned Small Business Status Protest. The contracting officer's referral... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What are the requirements for...

Niels Hemmingsen and the Construction of a Seventeenth-Century Protestant Memory

DEFF Research Database (Denmark)

Sommer, Mattias Skat

2017-01-01

Danish reformer Niels Hemmingsen was a Lutheran, but owing to Pan-Protestant sentiments that became apparent in his later writings, he found an appreciative audience in non-Lutheran Western Europe during the late sixteenth and early seventeenth centuries. This article argues that the early modern...... European reception of Hemmingsen and his theology should be seen as an attempt to construct him as part of a Protestant memory. It also argues that in order to understand the dynamics behind the reception of Hemmingsen’s ideas, one has to consider the geopolitics of early modern Denmark. Due to her...

Costs of fuel cycle industrial facilities: an international review

International Nuclear Information System (INIS)

Macias, R.M.

2004-01-01

This document presents, comments, and compares economic and financial data for industrial facilities concerning different aspects of the nuclear fuel cycle. It first comments the present situation and the short term trends for the natural uranium market, the conversion market, the enrichment market, the reprocessing market, the storage market. It gives an assessment of the elementary costs of the existing facilities for the different stages and processes: reprocessing, spent fuel warehousing (example of the CLAB in Sweden and comparison with other available data), warehousing of all types of wastes (examples of Habog in Netherlands, Zwilag in Switzerland), spent fuel storage (example of Yucca Mountain in the USA, Onkalo in Finland, projects and studies in Sweden), storage of vitrified wastes in Belgium, storing of transuranic wastes in the USA, storage of low and intermediate level and short life wastes in Sweden

FUTURE FOSSIL FUEL PRICE IMPACTS ON NDC ACHIEVEMENT; ESTIMATION OF GHG EMISSIONS AND MITIGATION COSTS

Directory of Open Access Journals (Sweden)

Yosuke Arino

2017-12-01

Full Text Available The Shale Revolution in the US, a supply-side innovation in oil and gas production, has been dramatically changing the world’s fossil fuel energy markets – leading to a decrease in oil, gas and coal prices. Some projections suggest that low fossil fuel prices might continue at least over the next few decades. Uncertainty in fossil fuel prices might affect the levels of emission reductions expected from submitted nationally determined contributions (NDCs and/or influence the difficulty of achieving the NDCs. This paper evaluated the impact of different (high, medium, and low fossil fuel prices, sustained through to 2050, on worldwide GHG emissions reductions and associated costs (mainly marginal abatement costs (MACs. Total global GHG emissions were estimated to be 57.5-61.5 GtCO2eq by 2030, with the range shown reflecting uncertainties about fossil fuel prices and the target levels of several NDCs (i.e., whether their upper or lower targets were adopted. It was found that lower fuel prices not only diminished the environmental effectiveness of global NDCs but also widened regional differences of marginal and total abatement costs, thereby generating more room for carbon leakage. One possible policy direction in terms of abatement efficiency, fairness and environmental effectiveness would be to require countries with low marginal and total abatement costs but having a major influence on global GHG emissions (such as China and India to increase their mitigation efforts, especially in a low-fuelprice world.

Attitudes of Catholic and Protestant Clergy Toward Euthanasia

Science.gov (United States)

Nagi, Mostafa H.; And Others

1977-01-01

Even though Catholic and Protestant clergymen, in about the same proportions, tend to see the terminal patient as competent to make decisions concerning euthanasia, the two groups, strongly agree that neither the individual patient nor the state should be allowed sole responsibility for the decision. (Author)

Die filosofie van Immanuel Kant en Protestants-teologiese ...

African Journals Online (AJOL)

The philosophy of Immanuel Kant and Protestant theological structures. Kant's critical epistemology destroyed the idea of scientific metaphysics (valid up to Wolff) as the foundation of theology. Kant, however, reconstructed his own metaphysics on the basis of practical reason. In this scheme metaphysics and ethics are ...

Lightweighting Impacts on Fuel Economy, Cost, and Component Losses

Energy Technology Data Exchange (ETDEWEB)

Brooker, A. D.; Ward, J.; Wang, L.

2013-01-01

The Future Automotive Systems Technology Simulator (FASTSim) is the U.S. Department of Energy's high-level vehicle powertrain model developed at the National Renewable Energy Laboratory. It uses a time versus speed drive cycle to estimate the powertrain forces required to meet the cycle. It simulates the major vehicle powertrain components and their losses. It includes a cost model based on component sizing and fuel prices. FASTSim simulated different levels of lightweighting for four different powertrains: a conventional gasoline engine vehicle, a hybrid electric vehicle (HEV), a plug-in hybrid electric vehicle (PHEV), and a battery electric vehicle (EV). Weight reductions impacted the conventional vehicle's efficiency more than the HEV, PHEV and EV. Although lightweighting impacted the advanced vehicles' efficiency less, it reduced component cost and overall costs more. The PHEV and EV are less cost effective than the conventional vehicle and HEV using current battery costs. Assuming the DOE's battery cost target of $100/kWh, however, the PHEV attained similar cost and lightweighting benefits. Generally, lightweighting was cost effective when it costs less than $6/kg of mass eliminated.

Costs, CO{sub 2}- and primary energy balances of forest-fuel recovery systems at different forest productivity

Energy Technology Data Exchange (ETDEWEB)

Eriksson, Lisa; Gustavsson, Leif [Ecotechnology, Department of Engineering and Sustainable Development, Mid Sweden University, SE-831 25 Oestersund (Sweden)

2010-05-15

Here we examine the cost, primary energy use, and net carbon emissions associated with removal and use of forest residues for energy, considering different recovery systems, terrain, forwarding distance and forest productivity. We show the potential recovery of forest fuel for Sweden, its costs and net carbon emissions from primary energy use and avoided fossil carbon emissions. The potential annual net recovery of forest fuel is about 66 TWh, which would cost one billion EUR{sub 2005} to recover and would reduce fossil emissions by 6.9 Mt carbon if coal were replaced. Of the forest fuel, 56% is situated in normal terrain with productivity of >30 t dry-matter ha{sup -1} and of this, 65% has a forwarding distance of <400 m. In normal terrain with >30 t dry-matter ha{sup -1} the cost increase for the recovery of forest fuel, excluding stumps, is around 4-6% and 8-11% for medium and longer forwarding distances, respectively. The stump and small roundwood systems are less cost-effective at lower forest fuel intensity per area. For systems where loose material is forwarded, less dry-matter per hectare increases costs by 6-7%, while a difficult terrain increases costs by 3-4%. Still, these systems are quite cost-effective. The cost of spreading ash is around 40 EUR{sub 2005} ha{sup -1}, while primary energy use for spreading ash in areas where logging residues, stumps, and small roundwood are recovered is about 0.025% of the recovered bioenergy. (author)

Fuel component of electricity generation cost for the BN-800 reactor with MOX fuel and uranium oxide fuel with increasing of fuel burnup and removing of radial breeding blanket

International Nuclear Information System (INIS)

Raskach, A.

2001-01-01

Nowadays there are two completed design concepts of Nuclear Power Plants (NPPs) with the BN-800 type reactors developed with due regard for advanced safety requirements. One of them is the design of the fourth unit of the Beloyarsk Nuclear Power Plant; the other one is the design of three units of the South Ural Nuclear Power Plant. The both concepts are to use mixed oxide fuel (MOX fuel) based on civil plutonium. Studies on any project include economical analyses and cost of fuel is an essential parameter. In the course of the design works on the both projects such evaluations were done. For BN-800 on the Beloyarsk site nuclear fuel costs were taken from actual expenses of the BN-600 reactor and converted to rated thermal power and design capacity factor of the BN-800 and then increased by 20% in connection with turning to MOX fuel. Then this methodology was rewarding, but the ratio of uranium fuel and MOX fuel costs might change for the last years. For the project of three units of the South Ural Nuclear Power Plant nuclear fuel expenses were calculated from the data on a MOX fuel fabrication production facility (Complex-300). However, investigations performed recently shown that the methodology of economical assessments should be revised, as well as design and technology of MOX fuel fabrication at Complex-300 should be revised to meet all the existing safety requirements. Excepting there is a great bulk of civil plutonium to be reproduced, now we came up against the problem to utilize the exceeding ex-weapons plutonium that obviously can be used for MOX fuel fabrication as well. Construction of the MOX fuel fabrication facility - Complex-300 - was started in 1983. Its design output was planned to provide simultaneously 4 fast reactors of the BN-800 type with MOX fuel. By now about 50% of construction works (taking into account auxiliary buildings and arrangements) and 20% of installation works have been done at Complex-300. Along this, first works to construct

Modeling Fuel Treatment Leverage: Encounter Rates, Risk Reduction, and Suppression Cost Impacts

Directory of Open Access Journals (Sweden)

Matthew P. Thompson

2017-11-01

Full Text Available The primary theme of this study is the cost-effectiveness of fuel treatments at multiple scales of investment. We focused on the nexus of fuel management and suppression response planning, designing spatial fuel treatment strategies to incorporate landscape features that provide control opportunities that are relevant to fire operations. Our analysis explored the frequency and magnitude of fire-treatment encounters, which are critical determinants of treatment efficacy. Additionally, we examined avoided area burned, avoided suppression costs, and avoided damages, and combined all three under the umbrella of leverage to explore multiple dimensions with which to characterize return on investment. We chose the Sierra National Forest, California, USA, as our study site, due to previous work providing relevant data and analytical products, and because it has the potential for large, long-duration fires and corresponding potential for high suppression expenditures. Modeling results generally confirmed that fire-treatment encounters are rare, such that median suppression cost savings are zero, but in extreme years, savings can more than offset upfront investments. Further, reductions in risk can expand areas where moderated suppression response would be appropriate, and these areas can be mapped in relation to fire control opportunities.

GEM, Fuel Cycle Cost and Economics for Thermal Reactor, Present Worth Analysis

International Nuclear Information System (INIS)

Hughes, J.A.; Hang, D.F.

1974-01-01

1- Description of problem or function: GEM is used to predict fuel cycle costs for any type nuclear system (i.e., BWR, HTGR, PWR, LMFBR, GCFR,... ). The current version is limited to thermal reactors. GEM is designed for production use by large utilities which have several reactor types on their system. GEM has been written so as to accommodate all major fuel management activities undertaken by a utility - (1) fuel bid analysis, (2) evaluation of actual day to day operation, and (3) system simulation and optimization studies. 2 - Method of solution: Costs are calculated using present-worth techniques and continuous compounding. The equations are based on an investor-owned utility capitalization structure which easily covers the range of industrial, private, and public (government) owned utilities. Three distinct types of analysis (cash flow, allocated costs, yearly cash flow) are performed, each yielding identical results. Using these as a basis many other analyses are undertaken. 3 - Restrictions on the complexity of the problem: Dimensions of all arrays are carried as variables throughout the analysis. The maximum size of each array is set by the user in program MAIN. Current values are set so that maxima are: 50 batches per case study, 20 year batch life, 30 year case study, 120 batch burn time-steps, 20 individual payments (sales) associated with each cost component

Relative deprivation and political protest

Directory of Open Access Journals (Sweden)

R. M. Kliuchnyk

2017-03-01

Examples of anti-system political parties and movements have been given. Many of them have changed the political disposition in Europe. Lega Nord (Italy, PEGIDA (Germany, Movimento 5 Stelle (Italy, Front National (France, Ataka (Bulgaria, etc are between them. These parties and movements influence increasingly on the European political process. Nativism and populism are marked as main peculiarities of such right parties. According to the author, Anti-Trump protests in the USA are the examples of the relative deprivation of numerous groups of people that feel their rights and freedoms being threatened.

Media Ecology and the Politics of Dissent: Representations of the Hong Kong Protests in The Guardian and China Daily

Directory of Open Access Journals (Sweden)

Anastasia Veneti

2016-08-01

Full Text Available The phenomenon of protests, currently on the rise in worldwide democracies, is made known to citizens mainly through representations in the media. This article, responding to the need for a broader view of protest media coverage in an international context, examines the ways the 2014 Hong Kong (HK protests were covered by the online versions of two highly influential and appealing newspapers, belonging to contrasting media systems: The Guardian and China Daily. By revising a typology of previously used frames and inventing new ones, this study conducts a quantitative content analysis of news articles with the view to (a highlight similarities and differences in the media coverage of protests within the above-mentioned media systems, (b find out whether the media coverage of such events with political ramifications is affected by the geopolitical interests of the countries. Based on our analysis, this study suggests the need for revising the protest paradigm as important factors—the protests’ momentum, the media systems, the new information communication technologies, and certain geopolitical interests—are involved in the dynamics surrounding media coverage of protests and as such they greatly influence the framing process. Moreover, our findings demonstrated that the media coverage of the 2014 HK protests by the two newspapers was reflective of both the media systems in which they function and the distinctive national standpoints.

Cost of Equity Estimation in Fuel and Energy Sector Companies Based on CAPM

Science.gov (United States)

Kozieł, Diana; Pawłowski, Stanisław; Kustra, Arkadiusz

2018-03-01

The article presents cost of equity estimation of capital groups from the fuel and energy sector, listed at the Warsaw Stock Exchange, based on the Capital Asset Pricing Model (CAPM). The objective of the article was to perform a valuation of equity with the application of CAPM, based on actual financial data and stock exchange data and to carry out a sensitivity analysis of such cost, depending on the financing structure of the entity. The objective of the article formulated in this manner has determined its' structure. It focuses on presentation of substantive analyses related to the core of equity and methods of estimating its' costs, with special attention given to the CAPM. In the practical section, estimation of cost was performed according to the CAPM methodology, based on the example of leading fuel and energy companies, such as Tauron GE and PGE. Simultaneously, sensitivity analysis of such cost was performed depending on the structure of financing the company's operation.

Cost of Equity Estimation in Fuel and Energy Sector Companies Based on CAPM

Directory of Open Access Journals (Sweden)

Kozieł Diana

2018-01-01

Full Text Available The article presents cost of equity estimation of capital groups from the fuel and energy sector, listed at the Warsaw Stock Exchange, based on the Capital Asset Pricing Model (CAPM. The objective of the article was to perform a valuation of equity with the application of CAPM, based on actual financial data and stock exchange data and to carry out a sensitivity analysis of such cost, depending on the financing structure of the entity. The objective of the article formulated in this manner has determined its’ structure. It focuses on presentation of substantive analyses related to the core of equity and methods of estimating its’ costs, with special attention given to the CAPM. In the practical section, estimation of cost was performed according to the CAPM methodology, based on the example of leading fuel and energy companies, such as Tauron GE and PGE. Simultaneously, sensitivity analysis of such cost was performed depending on the structure of financing the company’s operation.

Transitioning nuclear fuel cycles with uncertain fast reactor costs

Energy Technology Data Exchange (ETDEWEB)

Phathanapirom, U.B., E-mail: bphathanapirom@utexas.edu; Schneider, E.A.

2016-06-15

This paper applies a novel decision making methodology to a case study involving choices leading to the transition from the current once-through light water reactor fuel cycle to one relying on continuous recycle of plutonium and minor actinides in fast reactors in the face of uncertain fast reactor capital costs. Unique to this work is a multi-stage treatment of a range of plausible trajectories for the evolution of fast reactor capital costs over time, characterized by first-of-a-kind penalties as well as time- and unit-based learning. The methodology explicitly incorporates uncertainties in key parameters into the decision-making process by constructing a stochastic model and embedding uncertainties as bifurcations in the decision tree. “Hedging” strategies are found by applying a choice criterion to select courses of action which mitigate “regrets”. These regrets are calculated by evaluating the performance of all possible transition strategies for every feasible outcome of the uncertain parameter. The hedging strategies are those that preserve the most flexibility for adjusting the fuel cycle strategy in response to new information as uncertainties are resolved.

Transitioning nuclear fuel cycles with uncertain fast reactor costs

International Nuclear Information System (INIS)

Phathanapirom, U.B.; Schneider, E.A.

2016-01-01

This paper applies a novel decision making methodology to a case study involving choices leading to the transition from the current once-through light water reactor fuel cycle to one relying on continuous recycle of plutonium and minor actinides in fast reactors in the face of uncertain fast reactor capital costs. Unique to this work is a multi-stage treatment of a range of plausible trajectories for the evolution of fast reactor capital costs over time, characterized by first-of-a-kind penalties as well as time- and unit-based learning. The methodology explicitly incorporates uncertainties in key parameters into the decision-making process by constructing a stochastic model and embedding uncertainties as bifurcations in the decision tree. “Hedging” strategies are found by applying a choice criterion to select courses of action which mitigate “regrets”. These regrets are calculated by evaluating the performance of all possible transition strategies for every feasible outcome of the uncertain parameter. The hedging strategies are those that preserve the most flexibility for adjusting the fuel cycle strategy in response to new information as uncertainties are resolved.

The Acoustic Dimension of Social Protest: Notes from an Ethnography of Sound

Directory of Open Access Journals (Sweden)

José Luis Martin

2017-09-01

Full Text Available In this article we analyse the role of sound in protest marches from an interactional communication perspective. We present an inter-disciplinary proposal for the development of a methodology suited for the ethnography of sound in the contemporary context. We also present the results of the application of this methodology in the context of the protests against the forced disappearance of the 43 students from Ayotzinapa, Guerrero in Mexico. The study questions the social modes of sound as the acoustic materialization of the communication processes within specific sound contexts.

Methanol and ethanol from lignocellulosic Swedish wood fuels. Appendices. Comparison of the costs of alcohols from biomass

International Nuclear Information System (INIS)

Elam, N.; Ekstroem, C.; Oestman, A.; Rensfelt, E.

1994-01-01

Swedish wood fuel has a considerable volume and, apart from the utilization today, its use in year 2010 is estimated to amount to 75 TWh/year. Wood fuel can be converted to the alcohols methanol or ethanol and, as such, can be utilized as fuels or components capable of replacing petrol or diesel. This comparison of costs in producing methanol or ethanol from 250 000 tonnes DM of wood fuel using technology available today, or similar levels of technology, shows that methanol can be produced for about 2 SEK/1 (about 450 SEK/MWh) and ethanol for about 4,85 SEK/1 (825 SEK/MWh). The world market price today is around 1 SEK/1 for methanol and 2.60-2.80 SEK/1 for ethanol. Investment and production costs for the two types of production plants do not differ to any particular extent. The investment cost in the methanol plant is about 20 per cent higher, whereas production and maintenance costs are more than 20 per cent higher for ethanol. The explanation of considerable difference in production costs is, instead, primarily the difference in alcohol yield and secondarily the difference in the total efficiency. The valuation of secondary products, particularly lignin fuel from the ethanol process, is also important. The alcohols can be used as propellant fuels in several different ways as admixture components or as pure fuels. It is concluded that there are quality differences between the alcohols that can influence the driving capacity, emissions and which also affect the value of the alcohols. Among the uncertainties that particularly require more penetrating studies are questions dealing with health aspects related to the higher emissions of formaldehyde when used as an engine fuel, total environmental and health influence of ethanol emission, and the contents of polluting substances in lignin fuel that affect its range of use and its value

A Historical Analysis of Media Practices and Technologies in Protest Movements: A Review of Crisis and Critique by Anne Kaun

Directory of Open Access Journals (Sweden)

Anne Laajalahti

2017-05-01

Full Text Available Dr. Anne Kaun’s book, Crisis and Critique: A Brief History of Media Participation in Times of Crisis (London: Zed Books, 2016, 131 pp., ISBN: 978-1-78360-736-5, is a concise but comprehensive analysis of the changing media practices and technologies in protest movements. The book overviews the topic within the context of major economic crises and scrutinises three richly detailed case studies in the United States: (a the unemployed workers’ movement during the Great Depression in the 1930s, (b the tenants’ rent strike movement of the early 1970s, and (c the Occupy Wall Street movement following the Great Recession of 2008. Kaun begins her book with an introduction to economic crises and protest movements and highlights the relationship of crisis and critique to media practices. She goes on to investigate historical forms of media participation in protest movements from three different perspectives: (a protest time, (b protest space, and (c protest speed. The book contributes to the recent discussion on the emerging role of social media in protest by providing a historically nuanced analysis of the media participation in times of crisis. As a whole, the book is valuable to anyone interested in media and social activism.

On the reasons of radical forms of social protest: Reflections about principles of ‘Malthusian trap’ and demographic factors

Directory of Open Access Journals (Sweden)

E E Shults

2017-12-01

Full Text Available The article considers reasons for radical mass forms of social protest in the context of the ‘Malthusian trap’ and structural-demographic theory of Jack Goldstone, which have become popular in the last two decades. The author critically evaluates these two conceptions and comes to the conclusion that the principles they underline are just concomitant factors, i.e. additional risk factors for political systems and regimes, rather than causes of radical mass forms of social protest. The author suggests a method of analysis that consists of studying the circumstances, i.e. the wide historical context, in which mass forms of social protest usually emerge, and provides a large number of illustrative examples. The scientific approach to the identification of social-historical determinants of radical forms of social protest implies that if something is a reason/cause of an event, then this reason/cause must be present whenever there is such an event both alone or within a complex of concomitant factors. The ‘Malthusian trap’ and demographic factors cannot be traced in all manifestations of radical mass forms of social protest in modern and contemporary history. Moreover, the ‘Malthusian trap’ and demographic pressure on the economy and social system do not always lead to mass forms of social protest. The wave of radical forms of social protest in the last decade, i.e. the so-called ‘color revolutions’, ‘Arab spring’, protest actions in France, England and the USA, once again confirms the relevance of the author’s approach and the importance of critical study of the traditional conceptions.

Mass Production Cost Estimation for Direct H2 PEM Fuel Cell Systems for Automotive Applications. 2009 Update

Energy Technology Data Exchange (ETDEWEB)

James, Brian D. [Directed Technologies, Arlington, VA (United States); Kalinoski, Jeffrey A. [Directed Technologies, Arlington, VA (United States); Baum, Kevin N. [Directed Technologies, Arlington, VA (United States)

2010-01-01

This report is the third annual update of a comprehensive automotive fuel cell cost analysis. It contains estimates for material and manufacturing cost of complete 80 kWnet direct hydrogen proton exchange membrane fuel cell systems suitable for powering light duty automobiles.

Wage Inequality and Violent Protests in Oil/Gas Producing Countries

Science.gov (United States)

Nuraliyev, Nurlan

This work examines contrasting claims made by academic scholars on the relationship between income inequality and political discontent. Does income inequality directly cause social unrest or is this relationship conditional on the level of democratic development? Using the data from 55 oil/gas producing countries between 2010-2013, the author finds: 1) income disparity between an average income per capita of local population and an average income of foreign labor employed in the oil/gas industry results in higher number of violent protests in more democratic oil/gas producing societies; 2) wage disparity between local and foreign labor in the oil/gas industry is associated with higher number of protests in this industry in more democratic oil/gas producing states.

Design and cost evaluation of generic magnetic fusion reactor using the D-D fuel cycle

International Nuclear Information System (INIS)

Shannon, T.E.

1988-01-01

A fusion reactor systems code has been developed to evaluate the economic potential of power generation from a toroidal magnetic fusion reactor using deuterium-deuterium (D-D) fuel. A method similar to that developed by J. Sheffield, of the Oak Ridge National Laboratory, for deuterium-tritium (D-T) fuel was used to model the generic aspects of magnetic fusion reactors. The results of the systems study and cost evaluation show that the cost of electricity produced by a D-D reactor is two times higher than that produced by an equivalent D-T reactor design. The significant finding of the study is that the cost ratio between the D-D and D-T systems can potentially be reduced to 1.5 by improved engineering design and even lower by better physics performance. The absolute costs for both systems at this level are close to the costs for nuclear fission and fossil fuel plants. A design for a magnet reinforced with advanced composite materials is presented as an example of an engineering improvement that could reduce the cost of electricity produced by both reactors. However, since the magnets in the D-D reactor are much larger than in the K-T reactor, the cost ratio of the two systems is significantly reduced

THEORETICAL AND METHODOLOGICAL APPROACHES TO THE STUDY OF PROTEST ACTIVITY IN THE WESTERN SOCIOLOGICAL THOUGHT

OpenAIRE

Купрєєва, Ю. О.

2015-01-01

In this article the author discusses the main theoretical and methodological approaches to the study of protest activity. Among them - the theory of collective behavior, the relative deprivation theory, the new social movements theory and the resource mobilization theory. Highlighted their strengths and weaknesses. Focused on the new direction of protest studies connected with the development of the Internet.

Writing Protest Obliquely: Articulating the Burden of a Nation in Chinua Achebe's Anthills of the Savannah

Directory of Open Access Journals (Sweden)

Niyi Akingbe

2012-11-01

Full Text Available Chinua Achebe's most recent novel, Anthills of the Savannah poses new challenges, which have to be responded to in new ways. Achebe in Things Fall Apart and Arrow of God exposed the narrowness of Western perceptions of African traditions. In No Longer at Ease and A Man of the People, Achebe underscores the limitations of traditional African values vis-a-vis the Western criteria of twentieth century modernity. But in Anthills of the Savannah, however, society has reached an ambivalent stage in which the issues identified in the previous eras have mutated into a crisis which encompasses the difficulties and tensions of those eras, in addition to the peculiar problems that are particular to it. As Nigeria's social, political and economic problems became pronounced, the nature of the protest within Nigerian literature became harsher and more explicit, a development that was facilitated by the increasing Marxist ideology among its second and third generations of its writers. Over time in the Nigerian literary corpus, protest has come to be seen as a useful yardstick for measuring the seriousness of the average Nigerian writer and assessing the depth of his commitment to progressive social, political and economic change. Writers who did not espouse radical ideologies were often unfairly dismissed as pro-establishment writers who did not wish to disrupt the status quo. But in Achebe's Anthills of the Savannah, protest is somewhat implicit, since it is often indirect in its criticism and usually a-specific. In other words, protest is inherent in the depiction of negative social situations rather than explicitly stated in the novel. This paper argues that Achebe's choice of oblique protest over overt protest in the novel ensures that protest is ubiquitous as the motif that defines the setting of the novel, and as a mode for assessing the relationship between art and social consciousness. The novel is interspersed with moral fables or parables, which sum

Die Gezi-Park-Proteste in der Türkei 2013

OpenAIRE

Akbal, Gül

2015-01-01

The uprising in Turkey 2013 that started with protests against the demolition of the Gezi Park soon became a nation-wide movement for more democracy. The author describes the movement and discusses it in the context of civil resistance movements.

Procedure for estimating facility decommissioning costs for non-fuel-cycle nuclear facilities

International Nuclear Information System (INIS)

Short, S.M.

1988-01-01

The Nuclear Regulatory Commission (NRC) staff has been reappraising its regulatory position relative to the decommissioning of nuclear facilities over the last several years. Approximately 30 reports covering the technology, safety, and costs of decommissioning reference nuclear facilities have been published during this period in support of this effort. One of these reports, Technology, Safety, and Costs of Decommissioning Reference Non-Fuel-Cycle Nuclear Facilities (NUREG/CR-1754), was published in 1981 and was felt by the NRC staff to be outdated. The Pacific Northwest Laboratory (PNL) was asked by the NRC staff to revise the information provided in this report to reflect the latest information on decommissioning technology and costs and publish the results as an addendum to the previous report. During the course of this study, the NRC staff also asked that PNL provide a simplified procedure for estimating decommissioning costs of non-fuel-cycle nuclear facilities. The purpose being to provide NRC staff with the means to easily generate their own estimate of decommissioning costs for a given facility for comparison against a licensee's submittal. This report presents the procedure developed for use by NRC staff

Cost-Benefit Analysis of Flexibility Retrofits for Coal and Gas-Fueled Power Plants: August 2012 - December 2013

Energy Technology Data Exchange (ETDEWEB)

Venkataraman, S. [GE Energy, Schenectady, NY (United States); Jordan, G. [GE Energy, Schenectady, NY (United States); O' Connor, M. [GE Energy, Schenectady, NY (United States); Kumar, N. [Intertek AIM, Sunnyvale, CA (United States); Lefton, S. [Intertek AIM, Sunnyvale, CA (United States); Lew, D. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Brinkman, G. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Palchak, D. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Cochran, J. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2013-12-01

High penetrations of wind and solar power plants can induce on/off cycling and ramping of fossil-fueled generators. This can lead to wear-and-tear costs and changes in emissions for fossil-fueled generators. Phase 2 of the Western Wind and Solar Integration Study (WWSIS-2) determined these costs and emissions and simulated grid operations to investigate the full impact of wind and solar on the fossil-fueled fleet. This report studies the costs and benefits of retrofitting existing units for improved operational flexibility (i.e., capability to turndown lower, start and stop faster, and ramp faster between load set-points).

Final Report: Mass Production Cost Estimation of Direct H2 PEM Fuel Cell Systems for Transportation Applications (2012-2016)

Energy Technology Data Exchange (ETDEWEB)

James, Brian David [Strategic Analysis Inc., Arlington, VA (United States); Huya-Kouadio, Jennie Moton [Strategic Analysis Inc., Arlington, VA (United States); Houchins, Cassidy [Strategic Analysis Inc., Arlington, VA (United States); DeSantis, Daniel Allen [Strategic Analysis Inc., Arlington, VA (United States)

2016-09-01

This report summarizes project activities for Strategic Analysis, Inc. (SA) Contract Number DE-EE0005236 to the U.S. Department of Energy titled “Transportation Fuel Cell System Cost Assessment”. The project defined and projected the mass production costs of direct hydrogen Proton Exchange Membrane fuel cell power systems for light-duty vehicles (automobiles) and 40-foot transit buses. In each year of the five-year contract, the fuel cell power system designs and cost projections were updated to reflect technology advances. System schematics, design assumptions, manufacturing assumptions, and cost results are presented.

Ordering Urban Space and Migrants' Protests in Sabongari, Kano ...

African Journals Online (AJOL)

Urban segregation policy represents one of the dramatic changes fosteredby colonialism with far reaching impact on politics of protests and identityconsciousness among immigrants. It is argued that despite the considerablebody of interdisciplinary studies that the theme of urban segregationgenerated, urban historiography ...

Rape Survivors' Experiences of the Silent Protest: Implications for Promoting Healing and Resilience.

Science.gov (United States)

Padmanabhanunni, Anita; Edwards, David

2016-05-01

This article examines the experiences of nine rape survivors who participated in the Silent Protest, an annual protest march at Rhodes University that aims to highlight the sexual abuse of women, validate the harm done, and foster solidarity among survivors. Participants responded to a semi-structured interview focusing on the context of their rape and its impact, and their experiences of participation in the Protest In the first phase of data analysis, synoptic case narratives were written. In the second, themes from participants' experience were identified using interpretative phenomenological analysis. In the third, the data were examined in light of questions around the extent to which participation contributed to healing. Participants reported experiences of validation and empowerment but the majority were suffering from posttraumatic stress disorder. In some cases, participation had exacerbated self-blame and avoidant coping. Recommendations are made about the provision of psychoeducation and counseling at such events. © The Author(s) 2015.

Low cost iodine intercalated graphene for fuel cells electrodes

Science.gov (United States)

Marinoiu, Adriana; Raceanu, Mircea; Carcadea, Elena; Varlam, Mihai; Stefanescu, Ioan

2017-12-01

On the theoretical predictions, we report the synthesis of iodine intercalated graphene for proton exchange membrane fuel cells (PEMFCs) applications. The structure and morphology of the samples were characterized by X-ray photoelectron spectroscopy (XPS) analysis, specific surface area by BET method, Raman investigations. The presence of elemental iodine in the form of triiodide and pentaiodide was validated, suggesting that iodine was trapped between graphene layers, leading to interactions with C atoms. The electrochemical performances of iodinated graphenes were tested and compared with a typical PEMFC configuration, containing different Pt/C loading (0.4 and 0.2 mg cm-2). If iodinated graphene is included as microporous layer, the electrochemical performances of the fuel cell are higher in terms of power density than the typical fuel cell. Iodine-doped graphenes have been successfully obtained by simple and cost effective synthetic strategy and demonstrated new insights for designing of a high performance metal-free ORR catalyst by a scalable technique.

From Overcoming the fear to Protest, to using Fear as a repressive strategy towards the 15M movement

Directory of Open Access Journals (Sweden)

Clara Camps Calvet

2015-12-01

Full Text Available In this article we analyse the police repression strategies that were developed around the emergence of the 15M movement in Barcelona, which was an important turning point for protest and repression. Through press reviews, discussion groups and interviews we empirically contribute to previous theoretical studies that deal with strategies for policing protests. We recognize that "strategic incapacitation" is a new style of policing protests that has taken hold in the last decade. However, we reflect on the importance of understanding this new strategy, within an increasingly more punitive state under transformation, that creates enemies to erode the rights of most the population. In the case of the protests, this also seeks to create fear and consequently tries to dismantle and wear down current and potential participants of social movements.

The Media as a Dual Mediator of the Political Agenda–Setting Effect of Protest : A Longitudinal Study in Six Western European Countries

NARCIS (Netherlands)

Vliegenthart, R.; Walgrave, S.; Wouters, R.; Hutter, S.; Jennings, W.; Gava, R.; Tresh, A.; Varone, F.; Grossman, E.; Breunig, C.; Brouard, S.; Chaques-Bonafont, L.

2016-01-01

The study investigates the impact of media coverage of protest on issue attention in parliament (questions) in six Western European countries. Integrating several data sets on protest, media, and political agendas, we demonstrate that media coverage of protest affects parliamentary agendas: the more

Benefits of barrier fuel on fuel cycle economics

International Nuclear Information System (INIS)

Crowther, R.L.; Kunz, C.L.

1988-01-01

Barrier fuel rod cladding was developed to eliminate fuel rod failures from pellet/cladding stress/corrosion interaction and to eliminate the associated need to restrict the rate at which fuel rod power can be increased. The performance of barrier cladding has been demonstrated through extensive testing and through production application to many boiling water reactors (BWRs). Power reactor data have shown that barrier fuel rod cladding has a significant beneficial effect on plant capacity factor and plant operating costs and significantly increases fuel reliability. Independent of the fuel reliability benefit, it is less obvious that barrier fuel has a beneficial effect of fuel cycle costs, since barrier cladding is more costly to fabricate. Evaluations, measurements, and development activities, however, have shown that the fuel cycle cost benefits of barrier fuel are large. This paper is a summary of development activities that have shown that application of barrier fuel significantly reduces BWR fuel cycle costs

Marginalizing Josefina. Work, Gender and Protest in Bohemia 1820-1844

Czech Academy of Sciences Publication Activity Database

Kučera, Rudolf

2012-01-01

Roč. 46, č. 2 (2012), s. 430-448 ISSN 0022-4529 Institutional support: RVO:67985921 Keywords : Bohemia, 19th century * working class * protest Subject RIV: AB - History Impact factor: 0.165, year: 2012

Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to Replace Fossil Fuels, Final Technical Report

Energy Technology Data Exchange (ETDEWEB)

Roberts, William L

2012-10-31

glycerol from biodiesel production. This analysis showed that the cost of replacing natural gas with crude glycerol requires a strong function of the market price per unit of energy for the traditional fuel. However, the economics can be improved through the inclusion of a federal tax credit for the use of a renewable fuel. The conclusion of this analysis also shows that the ideal customer for energy replacement via crude glycerol is biodiesel producers who are located in remote regions, where the cost of energy is higher and the cost of crude glycerol is lowest. Lastly, the commercialization strategy analyzed competing technologies, namely traditional natural gas and electric heaters, as well as competing glycerol burners, and concludes with a discussion of the requirements for a pilot demonstration.

Assimilating Korea: Japanese Protestants, "East Asian Christianity" and the Education of Koreans in Japan, 1905-1920

Science.gov (United States)

Neuhaus, Dolf-Alexander

2016-01-01

This article sets out to elucidate the role of Japanese Protestants in the education of Koreans during the early twentieth century. Scholarship has often assigned only marginal roles to Japanese Protestants within the history of Japanese imperialism, despite the remarkable success of western missionaries in Korea at the time. As imperial expansion…

13 CFR 127.602 - What are the grounds for filing an EDWOSB or WOSB status protest?

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What are the grounds for filing an EDWOSB or WOSB status protest? 127.602 Section 127.602 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT ASSISTANCE PROCEDURES Protests § 127.602 What are the...

The student protest in Galicia against the "Ley Orgánica de Universidades"

Directory of Open Access Journals (Sweden)

Ivan Julio Ramos Martínez

2006-11-01

Full Text Available The Spanish government's ?Ley Orgánica de Universidades? (which entailed a controversial reorganisation of Higher Education in Spain provoked widespread protest towards the end of 2001. The reaction in Galicia was especially notable for the number of people involved, and the degree and intensity of their protests. In this essay I examine the key factors behind the strong reaction in Galicia, using three classic theories in the study of the collective action: mobilization of resources, political opportunity and frame analysis.

International support for the Arab Uprisings: Understanding sympathy protests using theories of social identity and social dominance

NARCIS (Netherlands)

Stewart, A.L.; Pratto, F.; Bou Zeineddine, F.; Sweetman, J.; Eicher, V.; Licata, L.; Morselli, D.; Saab, R.; Aiello, A.; Chryssochoou, X.; Cichocka, A.; Cidam, A.; Foels, R.; Giguére, B.; Li, L.; Prati, F.; van Stekelenburg, J.

2016-01-01

Inspired by the popular Arab protests against oppressive regimes that began in 2010, people around the world protested in sympathy with the Arab peoples. The present research draws on two major theories of intergroup relations to develop an initial integrative model of sympathetic collective action.

48 CFR 733.103-73 - Protests excluded from consideration.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Protests excluded from consideration. 733.103-73 Section 733.103-73 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL... excluded from consideration. (a) Contract administration. Disputes between a contractor and USAID are...

Estimating the cost of disposal for Canada's nuclear fuel waste

International Nuclear Information System (INIS)

Ates, Y.

1996-07-01

Atomic Energy of Canada Ltd (AECL) prepared an Environmental Impact Statement and nine supporting Primary Reference Documents on the concept for disposal of Canada's nuclear fuel waste. This report summarizes the basis of the cost estimate which is provided in the primary reference document on engineering for a disposal facility. The scope of the cost estimate is explained by describing the key features of the disposal facility design, by noting the major assumptions made in preparing the estimates, and by listing the included and excluded cost components. An activity-based project planning and control method is explained whereby the project schedule, costs, and personnel requirements are interlinked; forming an integrated perspective on the total project life cycle. The summary and distribution of costs in each project stage by major facility or activity are presented. The results of studies which reviewed the overall cost estimate are also described. These studies indicate that, within the scope, the estimate is reasonable and compares well with similar international studies. (author)

On tentative decommissioning cost analysis with specific authentic cost calculations with the application of the Omega code on a case linked to the Intermediate storage facility for spent fuel in Sweden

Energy Technology Data Exchange (ETDEWEB)

Vasko, Marek; Daniska, Vladimir; Ondra, Frantisek; Bezak, Peter; Kristofova, Kristina; Tatransky, Peter; Zachar, Matej [DECOM Slovakia, spol. s.r.o., J. Bottu 2, SK-917 01 Trnava (Slovakia); Lindskog, Staffan [Swedish Nuclear Power Inspectorate, Stockholm (Sweden)

2007-03-15

The presented report is focused on tentative calculations of basic decommissioning parameters such as costs, manpower and exposure of personnel for activities of older nuclear facility decommissioning in Sweden represented by Intermediate storage facility for spent fuel in Studsvik, by means of calculation code OMEGA. This report continuously follows up two previous projects, which described methodology of cost estimates of decommissioning with an emphasis to derive cost functions for alpha contaminated material and implementation of the advanced decommissioning costing methodology for Intermediate Storage facility for Spent Fuel in Studsvik. The main purpose of the presented study is to demonstrate the trial application of the advanced costing methodology using OMEGA code for Intermediate Storage Facility for Spent Fuel in Studsvik. Basic work packages presented in report are as follows: 1. Analysis and validation input data on Intermediate Storage Facility for Spent Fuel and assemble a database suitable for standardised decommissioning cost calculations including radiological parameters, 2. Proposal of range of decommissioning calculations and define an extent of decommissioning activities, 3. Defining waste management scenarios for particular material waste streams from Intermediate Storage Facility for Spent Fuel, 4. Developing standardised cost calculation structure applied for Intermediate Storage Facility for Spent Fuel decommissioning calculation and 5. Performing tentative decommissioning calculations for Intermediate Storage Facility for Spent Fuel by OMEGA code. Calculated parameters of decommissioning are presented in structure according to Proposed Standardized List of Items for Costing Purposes. All parameters are documented and summed up in both table and graphic forms in text and Annexes. The presented report documents availability and applicability of methodology for evaluation of costs and other parameters of decommissioning in a form implemented

On tentative decommissioning cost analysis with specific authentic cost calculations with the application of the Omega code on a case linked to the Intermediate storage facility for spent fuel in Sweden

International Nuclear Information System (INIS)

Vasko, Marek; Daniska, Vladimir; Ondra, Frantisek; Bezak, Peter; Kristofova, Kristina; Tatransky, Peter; Zachar, Matej; Lindskog, Staffan

2007-03-01

The presented report is focused on tentative calculations of basic decommissioning parameters such as costs, manpower and exposure of personnel for activities of older nuclear facility decommissioning in Sweden represented by Intermediate storage facility for spent fuel in Studsvik, by means of calculation code OMEGA. This report continuously follows up two previous projects, which described methodology of cost estimates of decommissioning with an emphasis to derive cost functions for alpha contaminated material and implementation of the advanced decommissioning costing methodology for Intermediate Storage facility for Spent Fuel in Studsvik. The main purpose of the presented study is to demonstrate the trial application of the advanced costing methodology using OMEGA code for Intermediate Storage Facility for Spent Fuel in Studsvik. Basic work packages presented in report are as follows: 1. Analysis and validation input data on Intermediate Storage Facility for Spent Fuel and assemble a database suitable for standardised decommissioning cost calculations including radiological parameters, 2. Proposal of range of decommissioning calculations and define an extent of decommissioning activities, 3. Defining waste management scenarios for particular material waste streams from Intermediate Storage Facility for Spent Fuel, 4. Developing standardised cost calculation structure applied for Intermediate Storage Facility for Spent Fuel decommissioning calculation and 5. Performing tentative decommissioning calculations for Intermediate Storage Facility for Spent Fuel by OMEGA code. Calculated parameters of decommissioning are presented in structure according to Proposed Standardized List of Items for Costing Purposes. All parameters are documented and summed up in both table and graphic forms in text and Annexes. The presented report documents availability and applicability of methodology for evaluation of costs and other parameters of decommissioning in a form implemented

From Antagonism to Cooperation: Pop-Culture as Reflected in Protestant Theology

Directory of Open Access Journals (Sweden)

Olga Mikhelson

2014-02-01

Full Text Available The author examines how theologians, especially Protestants, have changed their attitude to pop-culture. A veritable evolution has taken place. At one time, Protestant theologians refused to even acknowledge the existence of the phenomenon, while today some of these theologians employ examples drawn from pop-culture even in their lessons of theology. The author studies this contemporary development and offers some reasons for why it has come about. One ofthese theologians, a certain Gordon Lynch, has become a convinced apologist for pop-culture and analyses it on the basis of his threefold theory of the levels of the functionality of religion: sociological, existential (hermeneutic, and transcendental. In Lynch’s opinion, pop-culture has taken over the role of religion in many cases. He cites the popular cartoon The Simpsons as one prominent example. Religion plays an important part in this cartoon series and Protestant theologians have begun to take notice an opposite change of attitude towards religion in pop-culture, viewing the development in a positive way. Though pop-cultural products may be used in pastoral ministry and are also being evaluated by theologians, this analysis cannot be called scientific in the strictest sense, since generally it remains within the scope of only theological approach.

Establishing a Cost Basis for Converting the High Flux Isotope Reactor from High Enriched to Low Enriched Uranium Fuel

International Nuclear Information System (INIS)

Primm, Trent; Guida, Tracey

2010-01-01

Under the auspices of the Global Threat Reduction Initiative Reduced Enrichment for Research and Test Reactors Program, the National Nuclear Security Administration/Department of Energy (NNSA/DOE) has, as a goal, to convert research reactors worldwide from weapons grade to non-weapons grade uranium. The High Flux Isotope Reactor (HFIR) at Oak Ridge National Lab (ORNL) is one of the candidates for conversion of fuel from high enriched uranium (HEU) to low enriched uranium (LEU). A well documented business model, including tasks, costs, and schedules was developed to plan the conversion of HFIR. Using Microsoft Project, a detailed outline of the conversion program was established and consists of LEU fuel design activities, a fresh fuel shipping cask, improvements to the HFIR reactor building, and spent fuel operations. Current-value costs total $76 million dollars, include over 100 subtasks, and will take over 10 years to complete. The model and schedule follows the path of the fuel from receipt from fuel fabricator to delivery to spent fuel storage and illustrates the duration, start, and completion dates of each subtask to be completed. Assumptions that form the basis of the cost estimate have significant impact on cost and schedule.

Report on the Savannah River Site aluminum-based spent nuclear fuel alternatives cost study

International Nuclear Information System (INIS)

1998-12-01

Initial estimates of costs for the interim management and disposal of aluminum-based spent nuclear fuel (SNF) were developed during preparation of the Environmental Impact Statement (EIS) on the Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel. The Task Team evaluated multiple alternatives, assessing programmatic, technical, and schedule risks, and generated life-cycle cost projections for each alternative. The eight technology alternatives evaluated were: direct co-disposal; melt and dilute; reprocessing; press and dilute; glass material oxidation dissolution system (GMODS); electrometallurgical treatment; dissolve and vitrify; and plasma arc. In followup to the Business Plan that was developed to look at SNF dry storage, WSRC prepared an addendum to the cost study. This addendum estimated the costs for the modification and use of an existing (105L) reactor facility versus a greenfield approach for new facilities (for the Direct Co-Disposal and Melt and Dilute alternatives). WSRC assessed the impacts of a delay in reprocessing due to the potential reservation of H-Canyon for other missions (i.e., down blending HEU for commercial use or the conversion of plutonium to either MOX fuel or an immobilized repository disposal form). This report presents the relevant results from these WSRC cost studies, consistent with the most recent project policy, technology implementation, canyon utilization, and inventory assumptions. As this is a summary report, detailed information on the technical alternatives or the cost assumptions raised in each of the above-mentioned cost studies is not provided. A comparison table that briefly describes the bases used for the WSRC analyses is included as Appendix A

13 CFR 127.605 - What are the procedures for appealing an EDWOSB or WOSB status protest decision?

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What are the procedures for appealing an EDWOSB or WOSB status protest decision? 127.605 Section 127.605 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT ASSISTANCE PROCEDURES Protests...

Costs and CO{sub 2} benefits of recovering, refining and transporting logging residues for fossil fuel replacement

Energy Technology Data Exchange (ETDEWEB)

Gustavsson, Leif [Ecotechnology, Department of Engineering and Sustainable Development, Mid Sweden University, 83125 Oestersund (Sweden); Linnaeus University, 35195 Vaexjoe (Sweden); Eriksson, Lisa; Sathre, Roger [Ecotechnology, Department of Engineering and Sustainable Development, Mid Sweden University, 83125 Oestersund (Sweden)

2011-01-15

There are many possible systems for recovering, refining, and transporting logging residues for use as fuel. Here we analyse costs, primary energy and CO{sub 2} benefits of various systems for using logging residues locally, nationally or internationally. The recovery systems we consider are a bundle system and a traditional chip system in a Nordic context. We also consider various transport modes and distances, refining the residues into pellets, and replacing different fossil fuels. Compressing of bundles entails costs, but the cost of chipping is greatly reduced if chipping is done on a large scale, providing an overall cost-effective system. The bundle system entails greater primary energy use, but its lower dry-matter losses mean that more biomass per hectare can be extracted from the harvest site. Thus, the potential replacement of fossil fuels per hectare of harvest area is greater with the bundle system than with the chip system. The fuel-cycle reduction of CO{sub 2} emissions per harvest area when logging residues replace fossil fuels depends more on the type of fossil fuel replaced, the logging residues recovery system used and the refining of the residues, than on whether the residues are transported to local, national or international end-users. The mode and distance of the transport system has a minor impact on the CO{sub 2} emission balance. (author)

Review of the Fuel Saving, Life Cycle GHG Emission, and Ownership Cost Impacts of Lightweighting Vehicles with Different Powertrains.

Science.gov (United States)

Luk, Jason M; Kim, Hyung Chul; De Kleine, Robert; Wallington, Timothy J; MacLean, Heather L

2017-08-01

The literature analyzing the fuel saving, life cycle greenhouse gas (GHG) emission, and ownership cost impacts of lightweighting vehicles with different powertrains is reviewed. Vehicles with lower powertrain efficiencies have higher fuel consumption. Thus, fuel savings from lightweighting internal combustion engine vehicles can be higher than those of hybrid electric and battery electric vehicles. However, the impact of fuel savings on life cycle costs and GHG emissions depends on fuel prices, fuel carbon intensities and fuel storage requirements. Battery electric vehicle fuel savings enable reduction of battery size without sacrificing driving range. This reduces the battery production cost and mass, the latter results in further fuel savings. The carbon intensity of electricity varies widely and is a major source of uncertainty when evaluating the benefits of fuel savings. Hybrid electric vehicles use gasoline more efficiently than internal combustion engine vehicles and do not require large plug-in batteries. Therefore, the benefits of lightweighting depend on the vehicle powertrain. We discuss the value proposition of the use of lightweight materials and alternative powertrains. Future assessments of the benefits of vehicle lightweighting should capture the unique characteristics of emerging vehicle powertrains.

Unconventional protests: Partisans and independents outside the Republican and Democratic national conventions

Directory of Open Access Journals (Sweden)

Michael T. Heaney

2016-10-01

Full Text Available Protests at national party conventions are an important setting in which political parties and social movements challenge one another. This article examines the motivations of participants in these events. Drawing upon data from surveys of protesters outside the 2008 national party conventions, it focuses on how partisan and independent political identifications correspond with the reasons that individuals give for protesting. The results demonstrate that there are some conditions under which independents place a greater focus on issues than do partisans and under which partisans place a greater focus on presidential candidates than do independents. However, there are also conditions under which independents are inclined to work alongside partisans, such as trying to stop the election of a threatening candidate and in championing an issue outside their opposing party’s convention. The article argues that micro-level partisan identifications are thus likely to affect the broader structure of party coalitions. These considerations promise to become increasingly relevant as social movements – such as the Tea Party, Occupy Wall Street, and Black Lives Matter – launch new campaigns against or within established parties.

Economic potential of fuel recycling options: A lifecycle cost analysis of future nuclear system transition in China

International Nuclear Information System (INIS)

Gao, Ruxing; Choi, Sungyeol; Il Ko, Won; Kim, Sungki

2017-01-01

In today's profit-driven market, how best to pursue advanced nuclear fuel cycle technologies while maintaining the cost competitiveness of nuclear electricity is of crucial importance to determine the implementation of spent fuel reprocessing and recycling in China. In this study, a comprehensive techno-economic analysis is undertaken to evaluate the economic feasibility of ongoing national projects and the technical compatibility with China's future fuel cycle transition. We investigated the dynamic impacts of technical and economic uncertainties in the lifecycle of a nuclear system. The electricity generation costs associated with four potential fuel cycle transition scenarios were simulated by probabilistic and deterministic approaches and then compared in detail. The results showed that the total cost of a once-through system is lowest compared those of other advanced systems involving reprocessing and recycling. However, thanks to the consequential uncertainties caused by the further progress toward technology maturity, the economic potential of fuel recycling options was proven through a probabilistic uncertainty analysis. Furthermore, it is recommended that a compulsory executive of closed fuel cycle policy would pose some investment risk in the near term, though the execution of a series of R&D initiatives with a flexible roadmap would be valuable in the long run. - Highlights: • Real-time economic performance of the four scenarios of China's nuclear fuel cycle system transition until 2100. • Systematic assessments of techno-economic feasibility for ongoing national reprocessing projects. • Investigation the cost impact on nuclear electricity generation caused by uncertainties through probabilistic analysis. • Recommendation for sustainable implementation of fuel cycle R&D initiative ingrate with flexible roadmap in the long run.

Encounters and missed encounters of indigenous women with Catholic and Protestant Churches

Directory of Open Access Journals (Sweden)

Juan Illicachi Guzñay

2016-11-01

Full Text Available This paper analyzes the way in which Protestant and Catholic churches, in their ritual spaces, have been building contradictory and ambivalent subjectivities and identities among indigenous women through their micro organizations. On the one hand, the text examines indigenous women who are aware of emancipation, their resistance to forms of domination and whether their responses promote social change or adapt to the socially accepted parameters and therefore a contribute to recreate hierarchy, machismo and violence. On the other hand, the text explores the manner in which indigenized Chimborazo Catholic and Protestant hierarchies produce women who are “obedient” and “submissive” to God and their spouses

Cost estimations for deep disposal of spent nuclear fuels; Kostnadsberaekning av djupfoervaring av det anvanda kaernbraenslet

Energy Technology Data Exchange (ETDEWEB)

Palmqvist, K.; Wallroth, T. [BERGAB - Berggeologiska Undersoekningar AB, Goeteborg (Sweden); Green, L.; Joensson, Lars [Peab Berg AB, Goeteborg (Sweden)

1999-10-01

According to the Act on the Financing of Future Expenses for Spent Nuclear Fuel etc. (Financing Act), the Swedish Nuclear Fuel and Waste Management Co. (SKB) must submit, every year, to the Swedish Nuclear Power Inspectorate (SKI), a cost estimate for the management of spent nuclear fuel and for the decommissioning and dismantling of the nuclear power plants. After SKI has examined and evaluated the cost estimates, SKI must submit a proposal to the Government concerning the fee which should be paid by the nuclear power companies per kWh of generated electricity. According to the Financing Act, the reactor owners must pledge collateral in the event that the accumulated fees should be found to be insufficient as a result of early closure of reactors or as a result of underestimating the future expenses of managing the spent nuclear fuel and of decommissioning and dismantling the reactors. The future total expenses resulting from the Financing Act are estimated at about SEK 48 billion at the January 1998 price level. Of this amount, the cost of the final disposal of spent nuclear fuel in SKB's programme is expected to amount to about SEK 12 billion. SKB's estimate comprises the cost of siting, construction and operation of a deep repository for spent nuclear fuel, based on the KBS-3 concept, and a rock cavern for other long-lived waste which SKB plans to locate next to the spent fuel repository. The cost estimate also includes the dismantling and closure of the facility once all of the fuel and the long-lived waste are deposited. The calculations are based on all of the fuel, which will be generated through the operation of the 12 Swedish reactors during a period of 25 years and for every additional year of operation. At the beginning of 1998, SKI commissioned BERGAB to evaluate the cost estimate for the deep disposal of the spent nuclear fuel. The task was divided into two stages, namely a study which was submitted in June 1998 concerning the technical

Impact of increased fuel costs and inflation on the cost of desalting sea water and brackish waters

International Nuclear Information System (INIS)

Reed, S.A.

1976-01-01

The combined increases in the cost of fuel, equipment, and money during the past four years have had a marked impact on the cost of desalting saline waters. The current costs of desalting seawater by distillation and reverse osmosis and brackish waters by reverse osmosis and electrodialysis as a function of plant size and feedwater chemistry are estimated. Typically, distillation plant capital costs have increased from dollar 1 per daily gallon to dollar 3 per daily gallon for large plants (100 Mgd) and from approximately dollar 1.40 per daily gallon to approximately dollar 5 per daily gallon per plant sizes of 5 Mgd or less. Consequently, water costs are now ranging from dollar 3 to dollar 4 per 1000 gal when oil is used to generate steam. Similarly, the costs of desalting inland brackish waters using reverse osmosis or electrodialysis have increased significantly

Renewable and non-renewable exergy costs and CO2 emissions in the production of fuels for Brazilian transportation sector

International Nuclear Information System (INIS)

Flórez-Orrego, Daniel; Silva, Julio A.M. da; Velásquez, Héctor; Oliveira, Silvio de

2015-01-01

An exergy and environmental comparison between the fuel production routes for Brazilian transportation sector, including fossil fuels (natural gas, oil-derived products and hydrogen), biofuels (ethanol and biodiesel) and electricity is performed, and the percentage distribution of exergy destruction in the different units of the processing plants is characterized. An exergoeconomy methodology is developed and applied to properly allocate the renewable and non-renewable exergy costs and CO 2 emission cost among the different products of multiproduct plants. Since Brazilian electricity is consumed in the upstream processing stages of the fuels used in the generation thereof, an iterative calculation is used. The electricity mix comprises thermal (coal, natural gas and oil-fired), nuclear, wind and hydroelectric power plants, as well as bagasse-fired mills, which, besides exporting surplus electricity, also produce sugar and bioethanol. Oil and natural gas-derived fuels production and biodiesel fatty acid methyl-esters (FAME) derived from palm oil are also analyzed. It was found that in spite of the highest total unit exergy costs correspond to the production of biofuels and electricity, the ratio between the renewable to non-renewable invested exergy (cR/cNR) for those fuels is 2.69 for biodiesel, 4.39 for electricity, and 15.96 for ethanol, whereas for fossil fuels is almost negligible. - Highlights: • Total and non-renewable exergy costs of Brazilian transportation fuels are evaluated. • Specific CO 2 emissions in the production of Brazilian transportation fuels are determined. • Representative production routes for fossil fuels, biofuels and electricity are reviewed. • Exergoeconomy is used to distribute costs and emissions in multiproduct processes

Outcomes of Social Movements and Protest Activities

OpenAIRE

Giugni, Marco; Bosi, Lorenzo; Uba, Katrin

2013-01-01

Scholarship has left the study of the consequences of social movements in the background for a long time, focusing instead on movement emergence, characteristics, and dynamics. Since the mid-1970s, however, scholars have paid an increasing interest in how social movements and protest activities may produce change at various levels. The existing literature can be ordered according to the kind of consequence addressed. In this regard, one can roughly distinguish between political, biographical,...

Protest Movements and the Security Policy of the Federal Republic of Germany Since 1950.

Science.gov (United States)

1983-12-01

to rearmament. The state of mind that framed a majority of the members, however, remained one of 33 semi- abstentionism where German labor remained on...I 0D A132 201 PROTEST MOVEMENTS AND THE SECURI Y POLICY 0 THE FEDERAL REPUBLIC OF GERMANY SINCE 1950( U) NAVAL\\ POSTGRADUATE SCHOOL MONEREY CA A N...1 THESIS PROTEST MOVEMENTS AND THE SECURITY POLICY OF THE FEDERAL REPUBLIC OF GERMANY SINCE 1950 by Arthur Neil Black 0. December 1983 C-) LIJ Thesis

Life cycle cost analysis of alternative vehicles and fuels in Thailand

International Nuclear Information System (INIS)

Goedecke, Martin; Therdthianwong, Supaporn; Gheewala, Shabbir H.

2007-01-01

High crude oil prices and pollution problems have drawn attention to alternative vehicle technologies and fuels for the transportation sector. The question is: What are the benefits/costs of these technologies for society? To answer this question in a quantitative way, a web-based model (http://vehiclesandfuels.memebot.com) has been developed to calculate the societal life cycle costs, the consumer life cycle costs and the tax for different vehicle technologies. By comparing these costs it is possible to draw conclusions about the social benefit and the related tax structure. The model should help to guide decisions toward optimality, which refers to maximum social benefit. The model was applied to the case of Thailand. The life cycle cost of 13 different alternative vehicle technologies in Thailand have been calculated and the tax structure analyzed

U.S. DOE Progress Towards Developing Low-Cost, High Performance, Durable Polymer Electrolyte Membranes for Fuel Cell Applications.

Science.gov (United States)

Houchins, Cassidy; Kleen, Greg J; Spendelow, Jacob S; Kopasz, John; Peterson, David; Garland, Nancy L; Ho, Donna Lee; Marcinkoski, Jason; Martin, Kathi Epping; Tyler, Reginald; Papageorgopoulos, Dimitrios C

2012-12-18

Low cost, durable, and selective membranes with high ionic conductivity are a priority need for wide-spread adoption of polymer electrolyte membrane fuel cells (PEMFCs) and direct methanol fuel cells (DMFCs). Electrolyte membranes are a major cost component of PEMFC stacks at low production volumes. PEMFC membranes also impose limitations on fuel cell system operating conditions that add system complexity and cost. Reactant gas and fuel permeation through the membrane leads to decreased fuel cell performance, loss of efficiency, and reduced durability in both PEMFCs and DMFCs. To address these challenges, the U.S. Department of Energy (DOE) Fuel Cell Technologies Program, in the Office of Energy Efficiency and Renewable Energy, supports research and development aimed at improving ion exchange membranes for fuel cells. For PEMFCs, efforts are primarily focused on developing materials for higher temperature operation (up to 120 °C) in automotive applications. For DMFCs, efforts are focused on developing membranes with reduced methanol permeability. In this paper, the recently revised DOE membrane targets, strategies, and highlights of DOE-funded projects to develop new, inexpensive membranes that have good performance in hot and dry conditions (PEMFC) and that reduce methanol crossover (DMFC) will be discussed.

Preparation of recovery fuel - assumptions, quality, technology and cost; Upparbetning av returbraenslen - foerutsaettningar, kvalite, teknik och kostnader

Energy Technology Data Exchange (ETDEWEB)

Njurell, Rolf; Gyllenhammar, Marianne [SEP Scandinavian Energy Project AB, Goeteborg (Sweden)

2000-05-01

New laws and restrictions, in Sweden and within the EU, will change the handling of waste within the next years. The combustible wastes going to landfill today, have to be dealt with in another way in the future. The knowledge about fuel preparation has been accentuated. Preparation of wastes - properly executed - will make it a useful fuel and increase energy recovery. S.E.P. Scandinavian Energy Project AB has by the assignment of the Thermal Engineering Research Institute made this survey of required conditions technology and quality costs related to fuel preparation of recovered waste like wood, paper and plastic. Only a few fuel preparation plants for recovered waste exist in Sweden today. Most of the municipalities do not have any waste treatment except for landfill. In the future regional preparation plants will most likely be built. In that way recovered wastes can be treated in a cost-effective way and be converted into useful fuel. Transportation will increase when landfills, presently in use, will close and the waste has to be transported to regional plants. Recovered fuel can be divided into two types depending on their content. Recovered Wood Fuel is what we call RWF in this report. Recovered Commercial waste Fuel containing plastic, paper, textiles etc, is called RCF in this report. To receive a suitable fuel for a special combustion plant, the nature, quality and content of the fuel must be known. The choice of preparation equipment is guided both by the type of waste and the quality of fuel needed for the combustion plant. Different contaminations in waste are presented in the report, together with technology to separate them from the fuel. The report also focuses on some type of equipment that are available for fuel preparation in different applications. In general the waste has to be shredded or crushed and the tramp iron has to be removed. If required the waste also has to be screened. The non waste incineration plants firing RWF today and intend

13 CFR 127.600 - Who may protest the status of a concern as an EDWOSB or WOSB?

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Who may protest the status of a concern as an EDWOSB or WOSB? 127.600 Section 127.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT ASSISTANCE PROCEDURES Protests § 127.600 Who may...

76 FR 55217 - Procedures for Protests and Contracts Dispute

Science.gov (United States)

2011-09-07

... an alleged breach of that contract. A contract dispute does not require, as a prerequisite, the...-0840; Amdt. No. 17-1] RIN 2120-AJ82 Procedures for Protests and Contracts Dispute AGENCY: Federal... contract disputes brought against or by the FAA. It also adds a voluntary dispute avoidance and early...

Essential Ingredients to Working with Campus Protests and Demonstrations

Science.gov (United States)

Olson, Dustin

2012-01-01

Recent months have provided many campus law enforcement and security administrators with an added challenge in providing for the safety and welfare of their campus communities. The "Occupy Wall Street" (OWS) movement, which began on September 17, 2011 in New York City, was numerous protests against economic inequality, record rates of…

Fuels planning: science synthesis and integration; economic uses fact sheet 01: mastication treatments and costs

Science.gov (United States)

Rocky Mountain Research Station USDA Forest Service

2004-01-01

Mastication, or mulching, is a mechanical fuel treatment that changes the structure and size of fuels in the stand. This fact sheet describes the kinds of equipment available, where mastication should be used, and treatment factors affecting cost.Other publications in this...

Cost and quality of fuels for electric utility plants, 1994

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-07-14

This document presents an annual summary of statistics at the national, Census division, State, electric utility, and plant levels regarding the quantity, quality, and cost of fossil fuels used to produce electricity. Purpose of this publication is to provide energy decision-makers with accurate, timely information that may be used in forming various perspectives on issues regarding electric power.

Electricity and fluid fuels from biomass and coal using advanced technologies: a cost comparison for developing country applications

Energy Technology Data Exchange (ETDEWEB)

Kartha, S; Larson, E D; Williams, R H [Center for Energy and Environment Studies School of Engineering and Applied Science, Princeton University, Princeton, NJ (United States); Katofsky, R E [Arthur D. Little Co., Cambridge, MA (United States); Chen, J [Thermo Fibertek, Inc., Auburn, MA (United States); Marrison, C I [Oliver, Wyman and Co., New York, NY (United States)

1995-12-01

Recent analyses of alternative global energy supply strategies, such as the forthcoming report of the Intergovernmental Panel on Climate Change (IPCC), to be published in 1996, have drawn attention to the possibility that biomass modernized with advanced technologies could play an important role in meeting global energy needs in the next century. This paper discusses two promising classes of advanced technologies that offer the potential for providing modem energy carriers (electricity and fluid fuels) from biomass at competitive costs within one or two decades. These technologies offer significantly more efficient use of land than currently commercial technologies for producing electricity and fluid fuels from biomass, as well as substantially improved energy balances. Electricity is Rely to be the first large market for modernized biomass, but the potential market for fluid fuel production is likely to be much larger. As coal is likely to present a more serious competitive challenge to biomass in the long run, we present an economic comparison with coal-based electricity and fluid fuels. A meaningful economic comparison between coal and biomass is possible because these feedstocks are sufficiently alike in their physical characteristics that similar conversion technologies may well be used for producing electricity and fluid fuels from them. When similar conversion technologies are used for both feedstocks, the relative costs of electricity or fluid fuels will be determined by the distinguishing technical characteristics of the feedstocks (sulphur content, moisture content and reactivity) and by the relative feedstock prices. Electric power generation from biomass and coal are compared here using an advanced integrated gasifier/gas turbine cycle that offers the potential for achieving high efficiency, low unit capital cost and low local pollutant emissions: the steam-injected gas turbine coupled to an air-blown gasifier. For both feedstocks, generation costs are

Electricity and fluid fuels from biomass and coal using advanced technologies: a cost comparison for developing country applications

International Nuclear Information System (INIS)

Kartha, S.; Larson, E.D.; Williams, R.H.; Katofsky, R.E.; Chen, J.; Marrison, C.I.

1995-01-01

Recent analyses of alternative global energy supply strategies, such as the forthcoming report of the Intergovernmental Panel on Climate Change (IPCC), to be published in 1996, have drawn attention to the possibility that biomass modernized with advanced technologies could play an important role in meeting global energy needs in the next century. This paper discusses two promising classes of advanced technologies that offer the potential for providing modem energy carriers (electricity and fluid fuels) from biomass at competitive costs within one or two decades. These technologies offer significantly more efficient use of land than currently commercial technologies for producing electricity and fluid fuels from biomass, as well as substantially improved energy balances. Electricity is Rely to be the first large market for modernized biomass, but the potential market for fluid fuel production is likely to be much larger. As coal is likely to present a more serious competitive challenge to biomass in the long run, we present an economic comparison with coal-based electricity and fluid fuels. A meaningful economic comparison between coal and biomass is possible because these feedstocks are sufficiently alike in their physical characteristics that similar conversion technologies may well be used for producing electricity and fluid fuels from them. When similar conversion technologies are used for both feedstocks, the relative costs of electricity or fluid fuels will be determined by the distinguishing technical characteristics of the feedstocks (sulphur content, moisture content and reactivity) and by the relative feedstock prices. Electric power generation from biomass and coal are compared here using an advanced integrated gasifier/gas turbine cycle that offers the potential for achieving high efficiency, low unit capital cost and low local pollutant emissions: the steam-injected gas turbine coupled to an air-blown gasifier. For both feedstocks, generation costs are

Transuranium contamination in BWRs after fuel accidents and its impact on decommissioning exposures and costs

Energy Technology Data Exchange (ETDEWEB)

Lundgren, K.

1996-12-01

The theme of the present study is to quantify the amount of transuranium activity in different parts of the plant after various fuel accidents, and which impact such contamination has on radiation exposure and costs for decommissioning the plant. The consequences of four different accident degrees have been treated: Common fuel failures, e.g. in line with recent experiences from Swedish BWRs; Fuel channel obstruction resulting in partial melting of one fuel assembly; Total loss of electric power resulting in partial meltdown of the core, but with primary circuit intact preventing a massive contamination of the containment; A LOCA followed by a core meltdown and melting and penetration of the reactor pressure vessel. The amount of transuranium activity distributed, the form of this activity and the plant contamination are evaluated for these accidents. The costs and exposures have been split up on cleanup activities after the accident and decommissioning. 75 refs.

Transuranium contamination in BWRs after fuel accidents and its impact on decommissioning exposures and costs

International Nuclear Information System (INIS)

Lundgren, K.

1996-12-01

The theme of the present study is to quantify the amount of transuranium activity in different parts of the plant after various fuel accidents, and which impact such contamination has on radiation exposure and costs for decommissioning the plant. The consequences of four different accident degrees have been treated: Common fuel failures, e.g. in line with recent experiences from Swedish BWRs; Fuel channel obstruction resulting in partial melting of one fuel assembly; Total loss of electric power resulting in partial meltdown of the core, but with primary circuit intact preventing a massive contamination of the containment; A LOCA followed by a core meltdown and melting and penetration of the reactor pressure vessel. The amount of transuranium activity distributed, the form of this activity and the plant contamination are evaluated for these accidents. The costs and exposures have been split up on cleanup activities after the accident and decommissioning. 75 refs

Cost and Systems Analysis of Innovative Fuel Resources Concepts

Energy Technology Data Exchange (ETDEWEB)

Schneider, Erich [Univ. of Texas, Austin, TX (United States). Nuclear and Radiation Engineering Program; Byers, M. [Univ. of Texas, Austin, TX (United States). Nuclear and Radiation Engineering Program

2017-05-04

Economically recovered uranium from seawater can have a transformative effect on the way policy makers view the long-term viability of uranium based fuel cycles. Seawater uranium, even when estimated to cost more than terrestrially mined uranium, is integral in establishing an economic backstop, thus reducing uncertainty in future nuclear power costs. While a passive recovery scheme relying on a field of polymer adsorbents prepared via radiation induced grafting has long been considered the leading technology for full scale deployment, non-trivial cost and logistical barriers persist. Consequently, university partners of the nation-wide consortium for seawater uranium recovery have developed variants of this technology, each aiming to address a substantial weakness. The focus of this NEUP project is the economic impacts of the proposed variant technologies. The team at University of Alabama has pursued an adsorbent synthesis method that replaces the synthetic fiber backbone with a natural waste product. Chitin fibers suitable for ligand grafting have been prepared from shrimp shell waste. These environmental benefits could be realized at a comparable cost to the reference fiber so long as the uptake can be increased or the chemical consumption cost decreased.

The student protest in Galicia against the “Ley Orgánica de Universidades”

Directory of Open Access Journals (Sweden)

Ramos Martínez, Ivan Julio

2006-11-01

Full Text Available The Spanish government's “Ley Orgánica de Universidades” (which entailed a controversial reorganisation of Higher Education in Spain provoked widespread protest towards the end of 2001. The reaction in Galicia was especially notable for the number of people involved, and the degree and intensity of their protests. In this essay I examine the key factors behind the strong reaction in Galicia, using three classic theories in the study of the collective action: mobilization of resources, political opportunity and frame analysis.

Lifecycle cost assessment and carbon dioxide emissions of diesel, natural gas, hybrid electric, fuel cell hybrid and electric transit buses

International Nuclear Information System (INIS)

Lajunen, Antti; Lipman, Timothy

2016-01-01

This paper evaluates the lifecycle costs and carbon dioxide emissions of different types of city buses. The simulation models of the different powertrains were developed in the Autonomie vehicle simulation software. The carbon dioxide emissions were calculated both for the bus operation and for the fuel and energy pathways from well to tank. Two different operating environment case scenarios were used for the primary energy sources, which were Finland and California (USA). The fuel and energy pathways were selected appropriately in relation to the operating environment. The lifecycle costs take into account the purchase, operating, maintenance, and possible carbon emission costs. Based on the simulation results, the energy efficiency of city buses can be significantly improved by the alternative powertrain technologies. Hybrid buses have moderately lower carbon dioxide emissions during the service life than diesel buses whereas fully-electric buses have potential to significantly reduce carbon dioxide emissions, by up to 75%. The lifecycle cost analysis indicates that diesel hybrid buses are already competitive with diesel and natural gas buses. The high costs of fuel cell and battery systems are the major challenges for the fuel cell hybrid buses in order to reduce lifecycle costs to more competitive levels. - Highlights: • Alternative powertrains can significantly improve energy efficiency of transit buses. • Operating environment has an important impact on the lifecycle costs of buses. • Diesel hybrid buses are already cost effective solution for public transportation. • The cost of fuel cell technology is the major challenge for fuel cell hybrid buses. • Fully-electric buses have potential to significantly reduce carbon dioxide emissions.

The emergence of rural transport strategies in response to rising fuel costs

International Nuclear Information System (INIS)

Shapiro, Dana; Pearlmutter, David; Schwartz, Moshe

2012-01-01

Rising and sometimes volatile fuel prices pose a challenge for rural organizations reliant on long distance transport. To understand the coping mechanisms used by such organizations, we survey rural business strategies in Israel, where fuel prices are high and urban development is concentrated in the country's geographic center. The businesses surveyed are operated by kibbutzim, historically collective communities that are now in various stages of privatization. Analysis of the ‘transport strategies’ employed by nearly 100 organizations in three regions of varying remoteness and isolation shows that firms rely on distinct strategies such as localization and high value density. Localization was found to be prevalent in all regions, as it requires little capital investment. Strategies exploiting high value density, including information-based services, were prevalent in remote and isolated regions where sensitivity to transport costs is acute. Non-remote firms were less inclined toward strategic adaptation, preferring non-disruptive changes such as cheaper shipping modes. The development implications of these transport strategies are consistent with rural economic trends observed throughout the developed world. If transport costs continue to rise, rural firms may shrink the radius of their sales and labor pools, or search for more lucrative products to reduce their relative transport costs. - Highlights: ► We survey transport strategies used by rural businesses in Israeli kibbutzim. ► The seven distinct strategies identified include localization and value density. ► Localization is used in all regions and value density in remote and isolated regions. ► Development implications are consistent with economic trends in other rural regions. ► Rural firms will likely respond to high fuel costs by strategic transport adaptation.

Methanol and ethanol from lignocellulosic Swedish wood fuels - Main report. Comparison of the costs of alcohols from biomass

International Nuclear Information System (INIS)

Elam, N.; Ekstroem, C.; Oestman, A.; Rensfelt, E.

1994-06-01

Swedish wood fuel has a considerable volume and, apart from the utilization today, its use in year 2010 is estimated to amount to 75 TWh/year. Wood fuel can be converted to the alcohols methanol or ethanol and, as such, can be utilized as fuels or components capable of replacing petrol or diesel. This comparison of costs in producing methanol or ethanol from 250 000 tonnes DM of wood fuel using technology available today, or similar levels of technology, shows that methanol can be produced for about 2 SEK/1 (about 450 SEK/MWh) and ethanol for about 4,85 SEK/1 (825 SEK/MWh). The world market price today is around 1 SEK/1 for methanol and 2.60-2.80 SEK/1 for ethanol. Investment and production costs for the two types of production plants do not differ to any particular extent. The investment cost in the methanol plant is about 20 per cent higher, whereas production and maintenance costs are more than 20 per cent higher for ethanol. The explanation of considerable difference in production costs is, instead, primarily the difference in alcohol yield and secondarily the difference in the total efficiency. The valuation of secondary products, particularly lignin fuel from the ethanol process, is also important. The alcohols can be used as propellant fuels in several different ways as admixture components or as pure fuels. It is concluded that there are quality differences between the alcohols that can influence the driving capacity, emissions and which also affect the value of the alcohols. Among the uncertainties that particularly require more penetrating studies are questions dealing with health aspects related to the higher emissions of formaldehyde when used as an engine fuel, total environmental and health influence of ethanol emission, and the contents of polluting substances in lignin fuel that affect its range of use and its value. 25 figs, 29 tabs

Marginal abatement cost curve for nitrogen oxides incorporating controls, renewable electricity, energy efficiency, and fuel switching.

Science.gov (United States)

Loughlin, Daniel H; Macpherson, Alexander J; Kaufman, Katherine R; Keaveny, Brian N

2017-10-01

A marginal abatement cost curve (MACC) traces out the relationship between the quantity of pollution abated and the marginal cost of abating each additional unit. In the context of air quality management, MACCs are typically developed by sorting control technologies by their relative cost-effectiveness. Other potentially important abatement measures such as renewable electricity, energy efficiency, and fuel switching (RE/EE/FS) are often not incorporated into MACCs, as it is difficult to quantify their costs and abatement potential. In this paper, a U.S. energy system model is used to develop a MACC for nitrogen oxides (NO x ) that incorporates both traditional controls and these additional measures. The MACC is decomposed by sector, and the relative cost-effectiveness of RE/EE/FS and traditional controls are compared. RE/EE/FS are shown to have the potential to increase emission reductions beyond what is possible when applying traditional controls alone. Furthermore, a portion of RE/EE/FS appear to be cost-competitive with traditional controls. Renewable electricity, energy efficiency, and fuel switching can be cost-competitive with traditional air pollutant controls for abating air pollutant emissions. The application of renewable electricity, energy efficiency, and fuel switching is also shown to have the potential to increase emission reductions beyond what is possible when applying traditional controls alone.

Efficiency versus cost of alternative fuels from renewable resources: outlining decision parameters

International Nuclear Information System (INIS)

Kaul, Sanjay; Edinger, Raphael

2004-01-01

In the discussion of traditional versus renewable energies and alternatives to conventional crude oil-based fuels in the transportation sector, efficiency calculations are but one decision making parameter. Comparing the assets and liabilities of fossil-based and renewable fuels in the transportation sector, further aspects such as centralized versus decentralized technologies, cost evaluations, taxation, and ecological/social benefits have to be taken into account. This paper outlines the driving parameters for shifting toward alternative fuels based on fossil or renewable resources and their use in innovative vehicle technologies such as advanced internal combustion and fuel cell electric drive systems. For the decision in favor or against an alternative fuel to be introduced to the mass market, automotive technologies and the energy supply system have to be examined in an integrated way. From an economic and technological perspective, some fuels may be even incompatible with the trend toward using renewable resources that have advantages in decentralized systems. Beyond efficiency calculations, political and industrial interests arise and may be influential to reshaping our currently crude oil-based mobility sector

76 FR 2035 - Procedures for Protests and Contracts Dispute

Science.gov (United States)

2011-01-12

... an alleged breach of that contract. A contract dispute does not require, as a prerequisite, the...-0840; Notice No. 10-18] RIN 2120-AJ82 Procedures for Protests and Contracts Dispute AGENCY: Federal... brought against the FAA and contract disputes brought against or by the FAA. It would also add a voluntary...

Mass Production Cost Estimation For Direct H₂ PEM Fuel Cell Systesm for Automotive Applications. 2010 Update

Energy Technology Data Exchange (ETDEWEB)

James, Brian D. [Directed Technologies, Arlington, VA (United States); Kalinoski, Jeffrey A. [Directed Technologies, Arlington, VA (United States); Baum, Kevin N. [Directed Technologies, Arlington, VA (United States)

2010-09-30

This report is the fourth annual update of a comprehensive automotive fuel cell cost analysis. It contains estimates for material and manufacturing costs of complete 80 kWnet direct-hydrogen proton exchange membrane fuel cell systems suitable for powering light-duty automobiles.

A Total Cost of Ownership Model for Low Temperature PEM Fuel Cells in Combined Heat and Power and Backup Power Applications

Energy Technology Data Exchange (ETDEWEB)

University of California, Berkeley; Wei, Max; Lipman, Timothy; Mayyas, Ahmad; Chien, Joshua; Chan, Shuk Han; Gosselin, David; Breunig, Hanna; Stadler, Michael; McKone, Thomas; Beattie, Paul; Chong, Patricia; Colella, Whitney; James, Brian

2014-06-23

A total cost of ownership model is described for low temperature proton exchange membrane stationary fuel cell systems for combined heat and power (CHP) applications from 1-250kW and backup power applications from 1-50kW. System designs and functional specifications for these two applications were developed across the range of system power levels. Bottom-up cost estimates were made for balance of plant costs, and detailed direct cost estimates for key fuel cell stack components were derived using design-for-manufacturing-and-assembly techniques. The development of high throughput, automated processes achieving high yield are projected to reduce the cost for fuel cell stacks to the $300/kW level at an annual production volume of 100 MW. Several promising combinations of building types and geographical location in the U.S. were identified for installation of fuel cell CHP systems based on the LBNL modelling tool DER CAM. Life-cycle modelling and externality assessment were done for hotels and hospitals. Reduced electricity demand charges, heating credits and carbon credits can reduce the effective cost of electricity ($/kWhe) by 26-44percent in locations such as Minneapolis, where high carbon intensity electricity from the grid is displaces by a fuel cell system operating on reformate fuel. This project extends the scope of existing cost studies to include externalities and ancillary financial benefits and thus provides a more comprehensive picture of fuel cell system benefits, consistent with a policy and incentive environment that increasingly values these ancillary benefits. The project provides a critical, new modelling capacity and should aid a broad range of policy makers in assessing the integrated costs and benefits of fuel cell systems versus other distributed generation technologies.

Cost-effective policy instruments for greenhouse gas emission reduction and fossil fuel substitution through bioenergy production in Austria

International Nuclear Information System (INIS)

Schmidt, Johannes; Leduc, Sylvain; Dotzauer, Erik; Schmid, Erwin

2011-01-01

Climate change mitigation and security of energy supply are important targets of Austrian energy policy. Bioenergy production based on resources from agriculture and forestry is an important option for attaining these targets. To increase the share of bioenergy in the energy supply, supporting policy instruments are necessary. The cost-effectiveness of these instruments in attaining policy targets depends on the availability of bioenergy technologies. Advanced technologies such as second-generation biofuels, biomass gasification for power production, and bioenergy with carbon capture and storage (BECCS) will likely change the performance of policy instruments. This article assesses the cost-effectiveness of energy policy instruments, considering new bioenergy technologies for the year 2030, with respect to greenhouse gas emission (GHG) reduction and fossil fuel substitution. Instruments that directly subsidize bioenergy are compared with instruments that aim at reducing GHG emissions. A spatially explicit modeling approach is used to account for biomass supply and energy distribution costs in Austria. Results indicate that a carbon tax performs cost-effectively with respect to both policy targets if BECCS is not available. However, the availability of BECCS creates a trade-off between GHG emission reduction and fossil fuel substitution. Biofuel blending obligations are costly in terms of attaining the policy targets. - Highlights: → Costs of energy policies and effects on reduction of CO 2 emissions and fossil fuel consumption. → Particular focus on new bioenergy production technologies such as second generation biofuels. → Spatially explicit techno-economic optimization model. → CO 2 tax: high costs for reducing fossil fuel consumption if carbon capture and storage is available. → Biofuel policy: no significant reductions in CO 2 emissions or fossil fuel consumption.

A LOW COST AND HIGH QUALITY SOLID FUEL FROM BIOMASS AND COAL FINES

Energy Technology Data Exchange (ETDEWEB)

John T. Kelly; George Miller; Mehdi Namazian

2001-07-01

Use of biomass wastes as fuels in existing boilers would reduce greenhouse gas emissions, SO2 and NOx emissions, while beneficially utilizing wastes. However, the use of biomass has been limited by its low energy content and density, high moisture content, inconsistent configuration and decay characteristics. If biomass is upgraded by conventional methods, the cost of the fuel becomes prohibitive. Altex has identified a process, called the Altex Fuel Pellet (AFP) process, that utilizes a mixture of biomass wastes, including municipal biosolids, and some coal fines, to produce a strong, high energy content, good burning and weather resistant fuel pellet, that is lower in cost than coal. This cost benefit is primarily derived from fees that are collected for accepting municipal biosolids. Besides low cost, the process is also flexible and can incorporate several biomass materials of interest The work reported on herein showed the technical and economic feasibility of the AFP process. Low-cost sawdust wood waste and light fractions of municipal wastes were selected as key biomass wastes to be combined with biosolids and coal fines to produce AFP pellets. The process combines steps of dewatering, pellet extrusion, drying and weatherizing. Prior to pilot-scale tests, bench-scale test equipment was used to produce limited quantities of pellets for characterization. These tests showed which pellet formulations had a high potential. Pilot-scale tests then showed that extremely robust pellets could be produced that have high energy content, good density and adequate weatherability. It was concluded that these pellets could be handled, stored and transported using equipment similar to that used for coal. Tests showed that AFP pellets have a high combustion rate when burned in a stoker type systems. While NOx emissions under stoker type firing conditions was high, a simple air staging approach reduced emissions to below that for coal. In pulverized-fuel-fired tests it was

Cost and performance of fossil fuel power plants with CO2 capture and storage

International Nuclear Information System (INIS)

Rubin, Edward S.; Chen, Chao; Rao, Anand B.

2007-01-01

CO 2 capture and storage (CCS) is receiving considerable attention as a potential greenhouse gas (GHG) mitigation option for fossil fuel power plants. Cost and performance estimates for CCS are critical factors in energy and policy analysis. CCS cost studies necessarily employ a host of technical and economic assumptions that can dramatically affect results. Thus, particular studies often are of limited value to analysts, researchers, and industry personnel seeking results for alternative cases. In this paper, we use a generalized modeling tool to estimate and compare the emissions, efficiency, resource requirements and current costs of fossil fuel power plants with CCS on a systematic basis. This plant-level analysis explores a broader range of key assumptions than found in recent studies we reviewed for three major plant types: pulverized coal (PC) plants, natural gas combined cycle (NGCC) plants, and integrated gasification combined cycle (IGCC) systems using coal. In particular, we examine the effects of recent increases in capital costs and natural gas prices, as well as effects of differential plant utilization rates, IGCC financing and operating assumptions, variations in plant size, and differences in fuel quality, including bituminous, sub-bituminous and lignite coals. Our results show higher power plant and CCS costs than prior studies as a consequence of recent escalations in capital and operating costs. The broader range of cases also reveals differences not previously reported in the relative costs of PC, NGCC and IGCC plants with and without CCS. While CCS can significantly reduce power plant emissions of CO 2 (typically by 85-90%), the impacts of CCS energy requirements on plant-level resource requirements and multi-media environmental emissions also are found to be significant, with increases of approximately 15-30% for current CCS systems. To characterize such impacts, an alternative definition of the 'energy penalty' is proposed in lieu of the