Rydberg phases of Hydrogen and low energy nuclear reactions

Science.gov (United States)

Olafsson, Sveinn; Holmlid, Leif

2016-03-01

For over the last 26 years the science of cold fusion/LENR has been researched around the world with slow pace of progress. Modest quantity of excess heat and signatures of nuclear transmutation and helium production have been confirmed in experiments and theoretical work has only resulted in a large flora of inadequate theoretical scenarios. Here we review current state of research in Rydberg matter of Hydrogen that is showing strong signature of nuclear processes. In the presentation experimental behavior of Rydberg matter of hydrogen is described. An extensive collaboration effort of surface physics, catalysis, atomic physics, solid state physics, nuclear physics and quantum information is need to tackle the surprising experimental results that have so far been obtained. Rydberg matter of Hydrogen is the only known state of matter that is able to bring huge collection of protons to so short distances and for so long time that tunneling becomes a reasonable process for making low energy nuclear reactions. Nuclear quantum entanglement can also become realistic process at theses conditions.

9th Pacific Basin Nuclear Conference. Nuclear energy, science and technology - Pacific partnership. Proceedings Volume 1

International Nuclear Information System (INIS)

1994-04-01

The theme of the 9th Pacific Basin Nuclear conference held in Sydney from 1-6 May 1994, embraced the use of the atom in energy production and in science and technology. The focus was on selected topics of current and ongoing interest to countries around the Pacific Basin. The two-volume proceedings include both invited and contributed papers. They have been indexed separately. This document, Volume 1 covers the following topics: Pacific partnership; perspectives on nuclear energy, science and technology in Pacific Basin countries; nuclear energy and sustainable development; economics of the power reactors; new power reactor projects; power reactor technology; advanced reactors; radioisotope and radiation technology; biomedical applications

Simulation mechanisms of low energy nuclear reaction using super flow energy external fields

International Nuclear Information System (INIS)

Gareev, F.A.; Zhidkova, I.E.; ); Ratis, Yu.I.

2005-01-01

Full text: The review of possible stimulation mechanisms of the LENR (low energy nuclear reactions) is represented. We have concluded that transamination of nuclei at low energies and excess heat are possible in the framework of the modern physical theory - the universal resonance synchronization principle and based on its different enhancement mechanisms of reaction rates are responsible for these processes. The excitation nd ionization of atom may play role as trigger for LERN. Investigation of this phenomenon requires knowledge of different branches if science: nuclear and atomic physics, chemistry and electrochemistry, condensed matter and solid state physics. The results of this research field can provide a new source of energy, substances and technologies. The puzzle of poor re-productivity of experimental data in due ti the fact LENR occurs in open systems and it is extremely sensitive to parameters of external fields and systems. Classical re-productivity principle should be reconsidered for LENR experiments. Poor re-productivity and unexpected results do not means that the experiment is wrong. Our main conclusion: LENR may be understand in terms of the modern theory without any violation of the basic physics. 2) Weak and electromagnetic interactions may show the strong influence of the surrounding conditions on the nuclear processes. 3) Universal resonance synchronization principle is a key issue to make a bridge between various scales of interactions and it is responsible for self-organization of hierarchical systems independent of substances, fields and interactions. We bring some arguments in favor of the mechanism - order based on order - declared by Schroedinger in fundamental problem of contemporary science. 4) The universal resonance synchronization principle became a fruitful interdisciplinary science of general laws of self-organized processes in different branches of physics because it is consequence of the energy conservation law and resonance

Nuclear structure studies with low-energy light ions: fundamental and applied

International Nuclear Information System (INIS)

Mazumdar, I.

2016-01-01

Studies in low and medium energy nuclear physics have been dominated by heavy-ion induced reactions for last five decades. Heavy-ion induced nuclear reactions have enriched our knowledge of the structural evolutions and intricacies of reaction dynamics of the nuclear many-body systems. However, the emergence and rise of heavy-ion physics have seen a general decline in studies with low- and medium-energy light-ion beams. The harsh reality of dwindling number of low-energy light ion facilities adversely affect research in nuclear physics. Very low-energy and high current light-ion facilities immediately conjures up in our minds the studies in nuclear astrophysics. Measurements of light-ion capture cross sections and astrophysical S factors are the major themes of research at most of the light-ion facilities. However, the importance low energy light-ion beams is multifarious. A variety of measurements providing vital support and inputs to heavy-ion research can only be carried out at the low-energy, light-ion facilities. Light-ion beams are also useful for generation of mono-energetic neutron beams. In this talk I will draw from some of our recent measurements to show the importance of light-ion beams in nuclear astrophysics and also in applied nuclear physics. (author)

Nuclear energy for a low-carbon France

International Nuclear Information System (INIS)

Faudon, Valerie; Jouette, Isabelle; Le Ngoc, Boris

2015-01-01

This publication states the opinion of the SFEN (the French Society of Nuclear Energy) about the implementation of the French Multi-year Energy Programming (PPE). The authors first outline that the PPE must firstly aim at reducing greenhouse gas emissions. As a second point, they outline that the PPE must remain flexible in order to be able to face uncertainties related to supply (growth of renewable energies) and demand (economic recovery, pace of energetic installation renewal), and to guard against energy-related events (oil shocks, Russian-Ukrainian crisis, and so on) through a right planning of the energy mix diversification with taking the improvement of economic and technological performance of renewable energies into account. As a third point, they outline that nuclear energy is the base of a low-carbon France. They finally discuss perspectives to strengthen this base by a sustained investment in the nuclear fleet, in the fuel recycling sector, and in research for the development of a new generation of reactors

Nuclear energy and energy security

International Nuclear Information System (INIS)

Mamasakhlisi, J.

2010-01-01

Do Georgia needs nuclear energy? Nuclear energy is high technology and application of such technology needs definite level of industry, science and society development. Nuclear energy is not only source of electricity production - application of nuclear energy increases year-by-year for medical, science and industrial use. As an energy source Georgia has priority to extend hydro-power capacity by reasonable use of all available water resources. In parallel regime the application of energy efficiency and energy conservation measures should be considered but currently this is not prioritized by Government. Meanwhile this should be taken into consideration that attempts to reduce energy consumption by increasing energy efficiency would simply raise demand for energy in the economy as a whole. The Nuclear energy application needs routine calculation and investigation. For this reason Government Commission is already established. But it seems in advance that regional nuclear power plant for South-Caucasus region would be much more attractive for future

Enhancement Mechanisms of Low Energy Nuclear Reactions

OpenAIRE

Gareev, F. A.; Zhidkova, I. E.

2005-01-01

The review of possible stimulation mechanisms of LENR (low energy nuclear reaction) is represented. We have concluded that transmutation of nuclei at low energies and excess heat are possible in the framework of the modern physical theory - the universal resonance synchronization principle [1] and based on its different enhancement mechanisms of reaction rates are responsible for these processes [2]. The excitation and ionization of atoms may play role as a trigger for LENR. Superlow energy o...

Current fundamental science challenges in low temperature plasma science that impact energy security and international competitiveness

Science.gov (United States)

Hebner, Greg

2010-11-01

Products and consumer goods that utilize low temperature plasmas at some point in their creation touch and enrich our lives on almost a continuous basis. Examples are many but include the tremendous advances in microelectronics and the pervasive nature of the internet, advanced material coatings that increase the strength and reliability of products from turbine engines to potato chip bags, and the recent national emphasis on energy efficient lighting and compact fluorescent bulbs. Each of these products owes their contributions to energy security and international competiveness to fundamental research investments. However, it would be a mistake to believe that the great commercial success of these products implies a robust understanding of the complicated interactions inherent in plasma systems. Rather, current development of the next generation of low temperature plasma enabled products and processes is clearly exposing a new set of exciting scientific challenges that require leaps in fundamental understanding and interdisciplinary research teams. Emerging applications such as liquid-plasma systems to improve water quality and remediate hazardous chemicals, plasma-assisted combustion to increase energy efficiency and reduce emissions, and medical applications promise to improve our lives and the environment only if difficult science questions are solved. This talk will take a brief look back at the role of low temperature plasma science in enabling entirely new markets and then survey the next generation of emerging plasma applications. The emphasis will be on describing the key science questions and the opportunities for scientific cross cutting collaborations that underscore the need for increased outreach on the part of the plasma science community to improve visibility at the federal program level. This work is supported by the DOE, Office of Science for Fusion Energy Sciences, and Sandia National Laboratories, a multi-program laboratory managed and operated

Experimental nuclear physics research challenges at low energies

Energy Technology Data Exchange (ETDEWEB)

Chavez, E.; Morales G, L. [UNAM, Instituto de Fisica, Circuito Exterior, Ciudad Universitaria, 04510 Mexico D. F. (Mexico); Murillo O, G. [ININ, Carretera Mexico-Toluca s/n, Ocoyoacac 52750, Estado de Mexico (Mexico)

2010-02-15

Experimental research with low energy beams of ions (a few MeV) in nuclear physics has gone through a phase transition along its evolution in fifty years because of the increasing complexity (and cost) of the equipment required to conduct meaningful investigations. Many of the small cyclotrons and Van de Graaff (single ended and tandem) accelerators have been used for the last three decades mostly in applications related to the characterization and modification of materials. Specific experimental investigations in nuclear physics with low energy accelerators are proposed in this work. Specifically we discuss the topic of nuclear radii measurements of radioactive species produced via (d,n) reactions. Some emphasis is given to the instrumentation required. (Author)

Colorado School of Mines low energy nuclear physics project

International Nuclear Information System (INIS)

Cecil, F.E.

1991-01-01

A major accomplishment of this project in the past year is the completion of a fairly comprehensive paper describing the survey of radiative capture reactions of protons on light nuclei at low energies. In addition we have completed a preliminary set of measurements of (d,p)/(d,α) cross section ratios on the charge symmetric nuclei 6 Li and 10 B as a test of the Oppenheimer-Phillips effect. While the 6 Li data remain inconclusive, the 10 B data show solid evidence for the Oppenheimer-Phillips enhancement of the (d,p) reaction relative to the (d,α) reaction for deuteron bombarding energies below about 100 keV. We have continued our investigation of fusion reaction products from deuterium-metal systems at room temperatures with the startling observation of intense burst of energetic charged particles from deuterium gas loaded thin titaium foils subject to non-equilibrium thermal and electrical conditions. We have completed two projects involving the application of the low energy particle accelerator to material science problems; firstly a study of the transformation of crystalline to amorphous Fe-Zr systems by proton irradiation and secondly the effects of ion bombardment on the critical temperature of YBCO high-temperature superconductors. Finally we have made progress in several instrumentation projects which will be used in some of the up-coming measurements of nuclear cross sections at very low energies

Low Energy Nuclear Reactions?

CERN Multimedia

CERN. Geneva; Faccini, R.

2014-01-01

After an introduction to the controversial problem of Low Energy Nuclear Reactions (LENR) catalyzed by neutrons on metallic hydride surfaces we present the results of an experiment, made in collaboration with ENEA Labs in Frascati, to search neutrons from plasma discharges in electrolytic cells. The negative outcome of our experiment goes in the direction of ruling out those theoretical models expecting LENR to occur in condensed matter systems under specific conditions. Our criticism on the theoretical foundations of such models will also be presented.

Nuclear Computational Low Energy Initiative (NUCLEI)

Energy Technology Data Exchange (ETDEWEB)

Reddy, Sanjay K. [University of Washington

2017-08-14

This is the final report for University of Washington for the NUCLEI SciDAC-3. The NUCLEI -project, as defined by the scope of work, will develop, implement and run codes for large-scale computations of many topics in low-energy nuclear physics. Physics to be studied include the properties of nuclei and nuclear decays, nuclear structure and reactions, and the properties of nuclear matter. The computational techniques to be used include Quantum Monte Carlo, Configuration Interaction, Coupled Cluster, and Density Functional methods. The research program will emphasize areas of high interest to current and possible future DOE nuclear physics facilities, including ATLAS and FRIB (nuclear structure and reactions, and nuclear astrophysics), TJNAF (neutron distributions in nuclei, few body systems, and electroweak processes), NIF (thermonuclear reactions), MAJORANA and FNPB (neutrino-less double-beta decay and physics beyond the Standard Model), and LANSCE (fission studies).

Success stories in nuclear science

International Nuclear Information System (INIS)

Fox, M.R.

1990-01-01

The low level of public understanding of energy in general, and nuclear energy in particular in the United States is well known, especially by the world's scientific community. A technologically leading nation such as the United States, will not remain so for long, if fear, anxiety, worry, anger, and technological misinformation continue to influence if not drive science and energy policy. Our society, our freedom, and even our national security are at risk when sound science and energy policies are inhibited or prevented. As a scientific organization, the American Nuclear Society believes that it is our responsibility, not merely an obligation, to get involved with the educational processes of our nation. Through the Public Information Committee of ANS a variety of educational activities have been undertaken, with remarkable success. This presentation describes some of these and some of the many lessons learned from these activities and about ourselves

Energy Frontier Research Center, Center for Materials Science of Nuclear Fuels

Energy Technology Data Exchange (ETDEWEB)

Todd R. Allen, Director

2011-04-01

The Office of Science, Basic Energy Sciences, has funded the INL as one of the Energy Frontier Research Centers in the area of material science of nuclear fuels. This document is the required annual report to the Office of Science that outlines the accomplishments for the period of May 2010 through April 2011. The aim of the Center for Material Science of Nuclear Fuels (CMSNF) is to establish the foundation for predictive understanding of the effects of irradiation-induced defects on thermal transport in oxide nuclear fuels. The science driver of the center’s investigation is to understand how complex defect and microstructures affect phonon mediated thermal transport in UO2, and achieve this understanding for the particular case of irradiation-induced defects and microstructures. The center’s research thus includes modeling and measurement of thermal transport in oxide fuels with different levels of impurities, lattice disorder and irradiation-induced microstructure, as well as theoretical and experimental investigation of the evolution of disorder, stoichiometry and microstructure in nuclear fuel under irradiation. With the premise that thermal transport in irradiated UO2 is a phonon-mediated energy transport process in a crystalline material with defects and microstructure, a step-by-step approach will be utilized to understand the effects of types of defects and microstructures on the collective phonon dynamics in irradiated UO2. Our efforts under the thermal transport thrust involved both measurement of diffusive phonon transport (an approach that integrates over the entire phonon spectrum) and spectroscopic measurements of phonon attenuation/lifetime and phonon dispersion. Our distinct experimental efforts dovetail with our modeling effort involving atomistic simulation of phonon transport and prediction of lattice thermal conductivity using the Boltzmann transport framework.

Energy Frontier Research Center, Center for Materials Science of Nuclear Fuels

International Nuclear Information System (INIS)

Allen, Todd R.

2011-01-01

The Office of Science, Basic Energy Sciences, has funded the INL as one of the Energy Frontier Research Centers in the area of material science of nuclear fuels. This document is the required annual report to the Office of Science that outlines the accomplishments for the period of May 2010 through April 2011. The aim of the Center for Material Science of Nuclear Fuels (CMSNF) is to establish the foundation for predictive understanding of the effects of irradiation-induced defects on thermal transport in oxide nuclear fuels. The science driver of the center's investigation is to understand how complex defect and microstructures affect phonon mediated thermal transport in UO2, and achieve this understanding for the particular case of irradiation-induced defects and microstructures. The center's research thus includes modeling and measurement of thermal transport in oxide fuels with different levels of impurities, lattice disorder and irradiation-induced microstructure, as well as theoretical and experimental investigation of the evolution of disorder, stoichiometry and microstructure in nuclear fuel under irradiation. With the premise that thermal transport in irradiated UO2 is a phonon-mediated energy transport process in a crystalline material with defects and microstructure, a step-by-step approach will be utilized to understand the effects of types of defects and microstructures on the collective phonon dynamics in irradiated UO2. Our efforts under the thermal transport thrust involved both measurement of diffusive phonon transport (an approach that integrates over the entire phonon spectrum) and spectroscopic measurements of phonon attenuation/lifetime and phonon dispersion. Our distinct experimental efforts dovetail with our modeling effort involving atomistic simulation of phonon transport and prediction of lattice thermal conductivity using the Boltzmann transport framework.

9th Pacific Basin Nuclear Conference. Nuclear energy, science and technology - Pacific partnership. Proceedings Volume 2

International Nuclear Information System (INIS)

1994-04-01

The theme of the 9th Pacific Basin Nuclear Conference held in Sydney from 1-6 May 1994, embraced the use of atom in energy production and in science and technology. The focus was on selected topics of current and on-going interest to countries around the Pacific Basin. The two-volume proceedings include both invited and contributed papers which have been indexed separately. This document, Volume 2 covers the following topics: education and training in Nuclear Science, public acceptance, nuclear safety and radiation protection, nuclear fuel resources and their utilisation, research reactors, cyclotrons and accelerators. refs., tabs., figs., ills

Proceeding of 29th domestic symposium on computational science and nuclear energy in the 21st century

International Nuclear Information System (INIS)

2001-10-01

As the 29th domestic symposium of Atomic Energy Research Committee, the Japan Welding Engineering Society, the symposium was held titled as Computational science and nuclear energy in the 21st century'. Keynote speech was delivered titled as 'Nuclear power plants safety secured by computational science in the 21st century'. Three speakers gave lectures titled as 'Materials design and computational science', 'Development of advanced reactor in the 21st century' and 'Application of computational science to operation and maintenance management of plants'. Lectures held panel discussion titled as 'Computational science and nuclear energy in the 21st century'. (T. Tanaka)

Explicatory Dictionary for Exact Sciences. Nuclear Energy, EN2. Nuclear Power. Romanian/English/French

International Nuclear Information System (INIS)

Dragan, Gleb; Rapeanu, S.N.; Comsa, Olivia

2002-01-01

The explicative dictionary for nuclear power, accomplished in the frame of the Commission for Scientific Terminology of the Romanian Academy, represents the second issue in a series running from Nuclear Energy EN 1 through Nuclear Energy EN 10 covering the following fields: EN 1. General terminology; EN 2. Nuclear power; EN 3. Physical protection and nuclear safeguards; EN 4. Nuclear fuel cycle; EN 5. Radioactive wastes; EN 6. Safety of nuclear facilities and materials; EN 7. Radioprotection and dosimetry; EN 8. Nuclear reactors; EN 9. Nuclear sciences and engineering; EN 10. Nuclear law and legislation. The main body of the dictionary's contents was selected by specialists working with the Center of Technology and Engineering for Nuclear Projects - CITON, based on their experience of more than 20 years in introducing and implementing nuclear power in Romania, as well as, on collaboration with nuclear physics and engineering research institutes and physics departments of Romanian universities. The project of a nuclear dictionary in 10 issues aims at supporting the program of nuclear power development in Romania and is at the same time part of nuclear knowledge management policy boosted by IAEA which encourages publication of informative materials highly specialized but also accessible to the public at large. The project aims also to establish the Romanian standardized terminology in the nuclear domain as much in line as possible with the terminologies of the largest communities worldwide most active in nuclear science and technology. Under the guidance of continuos build-up and evolution of nuclear knowledge the present work is intended to be upgraded permanently. The explanation of the terms was based on SR ISO standards, terminology adopted by Organization for Economic and Cooperation Development, OECD/NEA, and IAEA. This series is targeting translators, specialists, students, and the public at large

Education in nuclear science at IPEN - CNEN, Sao Paulo, Brazil. Advanced School of Nuclear Energy-EAEN

International Nuclear Information System (INIS)

Semmler, R.; Catharino, M.G.M.; Vasconcellos, M.B.A.

2012-01-01

EAEN (Advanced School of Nuclear Energy, 2010) is an annual school that consists of a week of activities in the area of Nuclear Physics, Radiochemistry and uses of Nuclear Energy for a public made of high school students. The EAEN project represents a pioneering program on science education and dissemination of knowledge, conducted by researchers and focused mainly on high school and scientific education for the population in general. The school's priority is to explore the failures and the lack of education in the dissemination of nuclear energy for high school students as well as to attract prospective students with great potential for graduate courses of IPEN and other institutions in Sao Paulo and in Brazil. (author)

Laboratory for Nuclear Science. High Energy Physics Program

Energy Technology Data Exchange (ETDEWEB)

Milner, Richard [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

2014-07-30

High energy and nuclear physics research at MIT is conducted within the Laboratory for Nuclear Science (LNS). Almost half of the faculty in the MIT Physics Department carry out research in LNS at the theoretical and experimental frontiers of subatomic physics. Since 2004, the U.S. Department of Energy has funded the high energy physics research program through grant DE-FG02-05ER41360 (other grants and cooperative agreements provided decades of support prior to 2004). The Director of LNS serves as PI. The grant supports the research of four groups within LNS as “tasks” within the umbrella grant. Brief descriptions of each group are given here. A more detailed report from each task follows in later sections. Although grant DE-FG02-05ER41360 has ended, DOE continues to fund LNS high energy physics research through five separate grants (a research grant for each of the four groups, as well as a grant for AMS Operations). We are pleased to continue this longstanding partnership.

Energy Frontier Research Center, Center for Materials Science of Nuclear Fuels

Energy Technology Data Exchange (ETDEWEB)

Todd R. Allen

2011-12-01

This is a document required by Basic Energy Sciences as part of a mid-term review, in the third year of the five-year award period and is intended to provide a critical assessment of the Center for Materials Science of Nuclear Fuels (strategic vision, scientific plans and progress, and technical accomplishments).

The Nuclear Science References (NSR) database and Web Retrieval System

International Nuclear Information System (INIS)

Pritychenko, B.; Betak, E.; Kellett, M.A.; Singh, B.; Totans, J.

2011-01-01

The Nuclear Science References (NSR) database together with its associated Web interface is the world's only comprehensive source of easily accessible low- and intermediate-energy nuclear physics bibliographic information for more than 200,000 articles since the beginning of nuclear science. The weekly updated NSR database provides essential support for nuclear data evaluation, compilation and research activities. The principles of the database and Web application development and maintenance are described. Examples of nuclear structure, reaction and decay applications are specifically included. The complete NSR database is freely available at the websites of the National Nuclear Data Center (http://www.nndc.bnl.gov/nsr) and the International Atomic Energy Agency (http://www-nds.iaea.org/nsr).

Radioactivity and nuclear energy

International Nuclear Information System (INIS)

Hoffmann, J.; Kuczera, B.

2001-05-01

The terms radioactivity and nuclear energy, which have become words causing irritation in the political sphere, actually represent nothing but a large potential for innovative exploitation of natural resources. The contributions to this publication of the Karlsruhe Research Center examine more closely three major aspects of radioactivity and nuclear energy. The first paper highlights steps in the history of the discovery of radioactivity in the natural environment and presents the state of the art in health physics and research into the effects of exposure of the population to natural or artificial radionuclides. Following contributions focus on: Radiochemical methods applied in the medical sciences (diagnostic methods and devices, therapy). Nuclear energy and electricity generation, and the related safety policies, are an important subject. In this context, the approaches and pathways taken in the field of nuclear science and technology are reported and discussed from the angle of nuclear safety science, and current trends are shown in the elaboration of advanced safety standards relating to nuclear power plant operation and ultimate disposal of radioactive wastes. Finally, beneficial aspects of nuclear energy in the context of a sustainable energy policy are emphasized. In particular, the credentials of nuclear energy in the process of building an energy economy based on a balanced energy mix which combines economic and ecologic advantages are shown. (orig./CB) [de

Low energy quasi free scattering on nuclear surface

Energy Technology Data Exchange (ETDEWEB)

Shiyuan, S.

1983-05-01

The result of RGM calculation of low energy /sup 3/He(n, n)/sup 3/ He total elastic cross section does not agree well with experimental data for E/sub n/<1 MeV. This discrepancy can be improved by assuming lwo energy quasi-free scattering of particles beyond the nuclear surface.

INTERNET and information about nuclear sciences. The world wide web virtual library: nuclear sciences

International Nuclear Information System (INIS)

Kuruc, J.

1999-01-01

In this work author proposes to constitute new virtual library which should centralize the information from nuclear disciplines on the INTERNET, in order to them to give first and foremost the connection on the most important links in set nuclear sciences. The author has entitled this new virtual library The World Wide Web Library: Nuclear Sciences. By constitution of this virtual library next basic principles were chosen: home pages of international organizations important from point of view of nuclear disciplines; home pages of the National Nuclear Commissions and governments; home pages of nuclear scientific societies; web-pages specialized on nuclear problematic, in general; periodical tables of elements and isotopes; web-pages aimed on Chernobyl crash and consequences; web-pages with antinuclear aim. Now continue the links grouped on web-pages according to single nuclear areas: nuclear arsenals; nuclear astrophysics; nuclear aspects of biology (radiobiology); nuclear chemistry; nuclear company; nuclear data centres; nuclear energy; nuclear energy, environmental aspects of (radioecology); nuclear energy info centres; nuclear engineering; nuclear industries; nuclear magnetic resonance; nuclear material monitoring; nuclear medicine and radiology; nuclear physics; nuclear power (plants); nuclear reactors; nuclear risk; nuclear technologies and defence; nuclear testing; nuclear tourism; nuclear wastes; nuclear wastes. In these single groups web-links will be concentrated into following groups: virtual libraries and specialized servers; science; nuclear societies; nuclear departments of the academic institutes; nuclear research institutes and laboratories; centres, info links

Low-energy nuclear reactions with double-solenoid- based ...

Indian Academy of Sciences (India)

solenoids to produce low-energy radioactive nuclear beams. In these systems the ... For many years, the disadvantage in these investigations ... fusion or breakup reaction, preferred with large forward-peaked cross-sections. To transfer the ...

The US Department of Energy Nuclear Data and Low Energy Physics Programs: Aspects of current operational status and future direction

International Nuclear Information System (INIS)

Whetstone, S.L.; Meyer, R.A.

1991-01-01

The Nuclear Data and Low-Energy Programs are operated within the Division of Nuclear Physics of the US Department of Energy. The data program supports a range of activities including large scale data measurements, nuclear cross section modelling, and nuclear data compilation and dissemination. The US nuclear data needs and prospects for the future of this effort are currently being addressed and its present status is reviewed. Possibilities for the next generation nuclear data accessibility will be discussed and examples presented. The Low-Energy Nuclear Physics Program supports investigations into low-energy nuclear structure and neutrino physics. Among examples of the latter that are covered is the Sudbury Neutrino Observatory

Analysis of low and medium energy physics records in databases. Science and technology indicators in low and medium energy physics. With particular emphasis on nuclear data

International Nuclear Information System (INIS)

Hillebrand, C.D.

1998-12-01

An analysis of the literature on low and medium energy physics, with particular emphasis on nuclear data, was performed on the basis of the contents of the bibliographic database INIS (International Nuclear Information System). Quantitative data were obtained on various characteristics of relevant INIS records such as subject categories, language and country of publication, publication types, etc. Rather surprisingly, it was found that the number of records in nuclear physics has remained nearly constant over the last decade. The analysis opens up the possibility of further studies, e.g. on international research co-operation and on publication patterns. (author)

Low-energy nuclear reactions with double-solenoid

Indian Academy of Sciences (India)

The University of Notre Dame, USA (Becchetti et al, Nucl. Instrum. Methods Res. A505, 377 (2003)) and later the University of São Paulo, Brazil (Lichtenthaler et al, Eur. Phys. J. A25, S-01, 733 (2005)) adopted a system based on superconducting solenoids to produce low-energy radioactive nuclear beams. In these systems ...

Programs for low-energy nuclear physics data processing

International Nuclear Information System (INIS)

Antuf'ev, Yu.P.; Dejneko, A.S.; Ekhichev, O.I.; Kuz'menko, V.A.; Mashkarov, Yu.G.; Nemashkalo, B.A.; Skakun, E.A.; Storizhko, V.E.; Shlyakhov, N.A.

1978-01-01

Purpose of six computer programs developed in KhPTI of AN USSR for the processing of the experimental data on low energy nuclear physics ia friendly described. The programs are written in Algol-60 language. They are applied to some types of nuclear reactions and permit to process differential cross sections and γ spectra, to compute statistical tensors and excitation functions as well as to analyze some processes by means of theoretical models

Uncovering Special Nuclear Materials by Low-energy Nuclear Reaction Imaging.

Science.gov (United States)

Rose, P B; Erickson, A S; Mayer, M; Nattress, J; Jovanovic, I

2016-04-18

Weapons-grade uranium and plutonium could be used as nuclear explosives with extreme destructive potential. The problem of their detection, especially in standard cargo containers during transit, has been described as "searching for a needle in a haystack" because of the inherently low rate of spontaneous emission of characteristic penetrating radiation and the ease of its shielding. Currently, the only practical approach for uncovering well-shielded special nuclear materials is by use of active interrogation using an external radiation source. However, the similarity of these materials to shielding and the required radiation doses that may exceed regulatory limits prevent this method from being widely used in practice. We introduce a low-dose active detection technique, referred to as low-energy nuclear reaction imaging, which exploits the physics of interactions of multi-MeV monoenergetic photons and neutrons to simultaneously measure the material's areal density and effective atomic number, while confirming the presence of fissionable materials by observing the beta-delayed neutron emission. For the first time, we demonstrate identification and imaging of uranium with this novel technique using a simple yet robust source, setting the stage for its wide adoption in security applications.

Novel Role of Superfluidity in Low-Energy Nuclear Reactions.

Science.gov (United States)

Magierski, Piotr; Sekizawa, Kazuyuki; Wlazłowski, Gabriel

2017-07-28

We demonstrate, within symmetry unrestricted time-dependent density functional theory, the existence of new effects in low-energy nuclear reactions which originate from superfluidity. The dynamics of the pairing field induces solitonic excitations in the colliding nuclear systems, leading to qualitative changes in the reaction dynamics. The solitonic excitation prevents collective energy dissipation and effectively suppresses the fusion cross section. We demonstrate how the variations of the total kinetic energy of the fragments can be traced back to the energy stored in the superfluid junction of colliding nuclei. Both contact time and scattering angle in noncentral collisions are significantly affected. The modification of the fusion cross section and possibilities for its experimental detection are discussed.

Nuclear energy between science and public

International Nuclear Information System (INIS)

Bobnar, B.

1992-01-01

The objective of the presented research was to establish the presence and the structure of nuclear energy as a theme in Slovenian mass media and at the same time to answer the question what chances an active Slovenian reader had in the year 1991 to either strengthen or change his opinion on nuclear power. Measurement and analysis of chosen relevant variables in 252 contributions in six Slovenian mass media publications in the year 1991 showed that the most frequent nuclear theme was decommissioning and closing down of a nuclear power plant. Other themes followed in the order of the frequency of appearance: nuclear energy as an economic issue, waste disposal, NPP Krsko operation, influence on health, information about events, seismic questions. The scientific theme - nuclear energy, was intensely represented in chosen Slovenian mass media publications in 1991. Common to all nuclear themes is that they were being presented from the political point of view. (author) [sl

Nuclear reactions: Science and trans-science

International Nuclear Information System (INIS)

Weinberg, A.M.

1992-01-01

This book is a collection of essays written by Weinberg over the span of his scientific and administrative career. A sound theorist, he was introduced to nuclear physics as part of the Manhattan project, and assumed administrative responsibilities during that project. His career has allowed him to make valuable contributions in a broad range of fields. These essays touch on topics of interest to him, concern to the country, and of profound import for society as it exists today. They are grouped into five sections: science and trans-science; scientific administration; strategic defense and arms control; time, energy and resources; nuclear energy

ECR ion source based low energy ion beam facility

Indian Academy of Sciences (India)

Mass analyzed highly charged ion beams of energy ranging from a few keV to a few MeV plays an important role in various aspects of research in modern physics. In this paper a unique low energy ion beam facility (LEIBF) set up at Nuclear Science Centre (NSC) for providing low and medium energy multiply charged ion ...

Nuclear science and engineering in China

Energy Technology Data Exchange (ETDEWEB)

von Becker, K

1979-01-01

A brief review of the development of nuclear science and technology in China is given. It is stated that the change of leadership in China has brought about a radical revision of the attitude towards the science and technology. In the plan of the development of nuclear science and technology adopted in 1973 a great emphasis is laid on investigations in the field of high energy physics. For instance, it is planned to construct, before 1983, a 30-50 GeV proton accelerator. A brief description is given of main nuclear research institutes in Phangshan, Peking and Shanghai which are shown to Western visitors. It is indicated that at these institutes there are the only two research reactors in China, a 3.5-MW LWR and 10 MW HWR, two cyclotrons and a 90-cm tokamak. These institutes also conduct investigations on solid-state physics, low-temperature physics, high-pressure physics, lasers, radiation biology, radiation chemistry, etc.

Should we embrace nuclear energy?

International Nuclear Information System (INIS)

Nolch, Guy

2006-01-01

During his recent tour of North America, Australian Prime Minister John Howard called for a 'full-blooded debate' about the place of nuclear power in the nation's energy mix. 'I have a very open mind on the development of nuclear energy in my own country,' he said. Treasurer Peter Costello said that only economic arguments precluded Australia's move to nuclear energy. 'If it becomes commercial, we should have it,' he said on 23 May. But in reality the 'debate' had already been adjudicated. Three days later the Australian Nuclear Science and Technology Organisation (ANSTO) presented Science Minister Julie Bishop with a report that delivered Costello's economic justification for nuclear power

The Current Status and Implications of Nuclear Energy Cultural Activities

International Nuclear Information System (INIS)

Kim, Dong Won

2006-01-01

The Korean nuclear energy community paid a high price in terms of the tremendous social costs incurred in the process of securing a site for mid-to-low radioactive waste disposal facility, indicating that interest in the technical danger of nuclear energy has spread to the realm of people's daily lives. Under the circumstances it is important to raise rational public awareness of nuclear science as a foundation of everyday life through nuclear cultural activities. This study examines the various types of public relations activities of the Korea Nuclear Energy Foundation, an organization in charge of promoting nuclear energy, and explores what activities are required to ensure efficient promotion in accordance with development of nuclear culture

Nuclear energy: salvaging the atomic age

International Nuclear Information System (INIS)

Weinberg, A.M.

1979-01-01

The history of atomic power is reviewed from the first chain reaction in Chicago in 1942 to the worst-to-date accident at the Three Mile Island power plant in March, 1979. While media coverage during the Three Mile Island incident made the public aware of some reactor hardware and radiation hazards, Weinberg suggests that an acceptable nuclear future should have six characteristics: increased physical isolation of reactors, further technical improvements, separation of generation and distribution, professionalization of the nuclear cadre, heightened security, and public education about the hazards of radiation. Weinberg feels the question of low-level radiation effects to be critical to public acceptance of nuclear energy. Since the effects (if any) are so rarely seen because exposures are so small, the issue may be beyond the ability of science to decipher. Weinberg again explains his reference to nuclear energy as a Faustian Bargain: ''...nuclear energy, that miraculous and quite unsuspected source of energy, demands an unprecedented degree of expertise, attention to detail, and social stability. In return, man has, in the breeder reactor, an inexhaustible energy source.''

Resonant Electromagnetic Interaction in Low Energy Nuclear Reactions

Science.gov (United States)

Chubb, Scott

2008-03-01

Basic ideas about how resonant electromagnetic interaction (EMI) can take place in finite solids are reviewed. These ideas not only provide a basis for conventional, electron energy band theory (which explains charge and heat transport in solids), but they also explain how through finite size effects, it is possible to create many of the kinds of effects envisioned by Giuliano Preparata. The underlying formalism predicts that the orientation of the external fields in the SPAWAR protocolootnotetextKrivit, Steven B., New Energy Times, 2007, issue 21, item 10. http://newenergytimes.com/news/2007/NET21.htm^,ootnotetextSzpak, S.; Mosier-Boss, P.A.; Gordon, F.E. Further evidence of nuclear reactions in the Pd lattice: emission of charged particles. Naturwissenschaften 94,511(2007)..has direct bearing on the emission of high-energy particles. Resonant EMI also implies that nano-scale solids, of a particular size, provide an optimal environment for initiating Low Energy Nuclear Reactions (LENR) in the PdD system.

Condensed Matter Nuclear Science

Science.gov (United States)

Biberian, Jean-Paul

2006-02-01

into characteristics of X-ray emission laser beams from solidstate cathode medium of high-current glow discharge / A. B. Karabut. Charged particles from Ti and Pd foils / L. Kowalski ... [et al.]. Cr-39 track detectors in cold fusion experiments: review and perspectives / A. S. Roussetski. Energetic particle shower in the vapor from electrolysis / R. A. Oriani and J. C. Fisher. Nuclear reactions produced in an operating electrolysis cell / R. A. Oriani and J. C. Fisher. Evidence of microscopic ball lightning in cold fusion experiments / E. H. Lewis. Neutron emission from D[symbol] gas in magnetic fields under low temperature / T. Mizuno ... [et al.]. Energetic charged particle emission from hydrogen-loaded Pd and Ti cathodes and its enhancement by He-4 implantation / A. G. Lipson ... [et al.]. H-D permeation. Observation of nuclear transmutation reactions induced by D[symbol] gas permeation through Pd complexes / Y. Iwamura ... [et al.]. Deuterium (hydrogen) flux permeating through palladium and condensed matter nuclear science / Q. M. Wei ... [et al.]. Triggering. Precursors and the fusion reactions in polarized Pd/D-D[symbol]O system: effect of an external electric field / S. Szpak, P. A. Mosier-Boss, and F. E. Gordon. Calorimetric and neutron diagnostics of liquids during laser irradiation / Yu. N. Bazhutov ... [et al.]. Anomalous neutron capture and plastic deformation of Cu and Pd cathodes during electrolysis in a weak thermalized neutron field: evidence of nuclei-lattice exchange / A. G. Lipson and G. H. Miley. H-D loading. An overview of experimental studies on H/Pd over-loading with thin Pd wires and different electrolytic solutions / A. Spallone ... [et al.] -- 3. Transmutations. Photon and particle emission, heat production, and surface transformation in Ni-H system / E. Campari ... [et al.]. Surface analysis of hydrogen-loaded nickel alloys / E. Campari ... [et al.]. Low-energy nuclear reactions and the leptonic monopole / G. Lochak and L. Urutskoev. Results

Coulomb and Nuclear Breakup at Low Energies: Scaling Laws

Directory of Open Access Journals (Sweden)

Hussein M. S.

2013-12-01

Full Text Available We report on a recent work on the low-energy behavior of the breakup cross section in so far as it has important role in the fusion of weakly bound and halo nuclei at near-barrier energies. We assess the way the nuclear component of this cross section scales with the target mass. In complete accord with previous finding at higher energies we verify that the low energy behavior of the breakup cross section for a given projectile and relative center of mass energy with respect to the Coulomb barrier height scales as the cubic root of the mass number of the target. Surprisingly we find that the Coulomb component of the breakup cross section at these low energies also obeys scaling, but with a linear dependence on the target charge. Our findings are important when planning for experiments involving these exotic nuclei.

Education in radiation, radioactivity, and nuclear science

Energy Technology Data Exchange (ETDEWEB)

Faubert, I.; Wohrizek, J.; Donev, J., E-mail: Isaac.faubert@gmail.com [Univ. of Calgary, Alberta (Canada)

2013-07-01

Nuclear science and nuclear energy are not widely understood topics. A lack of understanding for a potentially dangerous technology can be the cause for avoidance and even fear. In order to break down the barriers of a misunderstood industry, high energy learning is an initiative to change the perspective of nuclear science and technology. Through explanation of the fundamental concepts surrounding nuclear science, we reconstruct a trust within the communities and cultures across the nation. Being able to change the perspective of uninformed and misinformed people may not only benefit the nuclear industry, but the state of our global environment. (author)

Education in radiation, radioactivity, and nuclear science

International Nuclear Information System (INIS)

Faubert, I.; Wohrizek, J.; Donev, J.

2013-01-01

Nuclear science and nuclear energy are not widely understood topics. A lack of understanding for a potentially dangerous technology can be the cause for avoidance and even fear. In order to break down the barriers of a misunderstood industry, high energy learning is an initiative to change the perspective of nuclear science and technology. Through explanation of the fundamental concepts surrounding nuclear science, we reconstruct a trust within the communities and cultures across the nation. Being able to change the perspective of uninformed and misinformed people may not only benefit the nuclear industry, but the state of our global environment. (author)

Basic Research Needs for Advanced Nuclear Systems. Report of the Basic Energy Sciences Workshop on Basic Research Needs for Advanced Nuclear Energy Systems, July 31-August 3, 2006

Energy Technology Data Exchange (ETDEWEB)

Roberto, J.; Diaz de la Rubia, T.; Gibala, R.; Zinkle, S.; Miller, J.R.; Pimblott, S.; Burns, C.; Raymond, K.; Grimes, R.; Pasamehmetoglu, K.; Clark, S.; Ewing, R.; Wagner, A.; Yip, S.; Buchanan, M.; Crabtree, G.; Hemminger, J.; Poate, J.; Miller, J.C.; Edelstein, N.; Fitzsimmons, T.; Gruzalski, G.; Michaels, G.; Morss, L.; Peters, M.; Talamini, K.

2006-10-01

The global utilization of nuclear energy has come a long way from its humble beginnings in the first sustained nuclear reaction at the University of Chicago in 1942. Today, there are over 440 nuclear reactors in 31 countries producing approximately 16% of the electrical energy used worldwide. In the United States, 104 nuclear reactors currently provide 19% of electrical energy used nationally. The International Atomic Energy Agency projects significant growth in the utilization of nuclear power over the next several decades due to increasing demand for energy and environmental concerns related to emissions from fossil plants. There are 28 new nuclear plants currently under construction including 10 in China, 8 in India, and 4 in Russia. In the United States, there have been notifications to the Nuclear Regulatory Commission of intentions to apply for combined construction and operating licenses for 27 new units over the next decade. The projected growth in nuclear power has focused increasing attention on issues related to the permanent disposal of nuclear waste, the proliferation of nuclear weapons technologies and materials, and the sustainability of a once-through nuclear fuel cycle. In addition, the effective utilization of nuclear power will require continued improvements in nuclear technology, particularly related to safety and efficiency. In all of these areas, the performance of materials and chemical processes under extreme conditions is a limiting factor. The related basic research challenges represent some of the most demanding tests of our fundamental understanding of materials science and chemistry, and they provide significant opportunities for advancing basic science with broad impacts for nuclear reactor materials, fuels, waste forms, and separations techniques. Of particular importance is the role that new nanoscale characterization and computational tools can play in addressing these challenges. These tools, which include DOE synchrotron X

Basic Research Needs for Advanced Nuclear Systems. Report of the Basic Energy Sciences Workshop on Basic Research Needs for Advanced Nuclear Energy Systems, July 31-August 3, 2006

International Nuclear Information System (INIS)

Roberto, J.; Diaz de la Rubia, T.; Gibala, R.; Zinkle, S.; Miller, J.R.; Pimblott, S.; Burns, C.; Raymond, K.; Grimes, R.; Pasamehmetoglu, K.; Clark, S.; Ewing, R.; Wagner, A.; Yip, S.; Buchanan, M.; Crabtree, G.; Hemminger, J.; Poate, J.; Miller, J.C.; Edelstein, N.; Fitzsimmons, T.; Gruzalski, G.; Michaels, G.; Morss, L.; Peters, M.; Talamini, K.

2006-01-01

The global utilization of nuclear energy has come a long way from its humble beginnings in the first sustained nuclear reaction at the University of Chicago in 1942. Today, there are over 440 nuclear reactors in 31 countries producing approximately 16% of the electrical energy used worldwide. In the United States, 104 nuclear reactors currently provide 19% of electrical energy used nationally. The International Atomic Energy Agency projects significant growth in the utilization of nuclear power over the next several decades due to increasing demand for energy and environmental concerns related to emissions from fossil plants. There are 28 new nuclear plants currently under construction including 10 in China, 8 in India, and 4 in Russia. In the United States, there have been notifications to the Nuclear Regulatory Commission of intentions to apply for combined construction and operating licenses for 27 new units over the next decade. The projected growth in nuclear power has focused increasing attention on issues related to the permanent disposal of nuclear waste, the proliferation of nuclear weapons technologies and materials, and the sustainability of a once-through nuclear fuel cycle. In addition, the effective utilization of nuclear power will require continued improvements in nuclear technology, particularly related to safety and efficiency. In all of these areas, the performance of materials and chemical processes under extreme conditions is a limiting factor. The related basic research challenges represent some of the most demanding tests of our fundamental understanding of materials science and chemistry, and they provide significant opportunities for advancing basic science with broad impacts for nuclear reactor materials, fuels, waste forms, and separations techniques. Of particular importance is the role that new nanoscale characterization and computational tools can play in addressing these challenges. These tools, which include DOE synchrotron X

Overview of Light Hydrogen-Based Low Energy Nuclear Reactions

Science.gov (United States)

Miley, George H.; Shrestha, Prajakti J.

This paper reviews light water and hydrogen-based low-energy nuclear reactions (LENRs) including the different methodologies used to study these reactions and the results obtained. Reports of excess heat production, transmutation reactions, and nuclear radiation emission are cited. An aim of this review is to present a summary of the present status of light water LENR research and provide some insight into where this research is heading.

78 FR 76599 - Nuclear Energy Advisory Committee

Science.gov (United States)

2013-12-18

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Office of Nuclear Energy..., General Services Administration, notice is hereby given that the Nuclear Energy Advisory Committee (NEAC... to the Department of Energy's Office of Nuclear Energy on complex science and technical issues that...

Clustering and Symmetry Energy in a Low Density Nuclear Gas

International Nuclear Information System (INIS)

Kowalski, S.; Natowitz, J.B.; Shlomo, S.; Wada, R.; Hagel, K.; Wang, J.; Materna, T.; Chen, Z.; Ma, Y.G.; Qin, L.; Botvina, A.S.; Fabris, D.; Lunardon, M.; Moretto, S.; Nebbia, G.; Pesente, S.; Rizzi, V.; Viesti, G.; Cinausero, M.; Prete, G.; Keutgen, T.; El Masri, Y.; Majka, Z.; Ono, A.

2007-01-01

Temperature and density dependent symmetry energy coefficients have been derived from isoscaling analyses of the yields of nuclei with A= 64 Zn projectiles with 92 Mo and 197 Au target nuclei. The symmetry energies at low density are larger than those obtained in mean field calculations, reflecting the clustering of low density nuclear matter. They are in quite good agreement with results of a recently proposed Virial Equation of State calculation

Academic Design Of Canada's Energy Systems And Nuclear Science Research Centre

International Nuclear Information System (INIS)

Bereznai, G.; Perera, S.

2010-01-01

The University of Ontario Institute of Technology (UOIT) is at the forefront of alternative energy and nuclear research that focuses on the energy challenges that are faced by the province of Ontario, the industrial heartland of Canada. While the university was established as recently as 2002 and opened its doors to its first students in 2003, it has already developed a comprehensive set of undergraduate and graduate programs, and a reputation for research intensiveness. UOIT offers dedicated programs in nuclear engineering and energy systems engineering to ensure a continued supply of trained employees in these fields. The ability to provide talented and skilled personnel to the energy sector has emerged as a critical requirement of ensuring Ontario's energy future, and to meet this need UOIT requires additional teaching and research space in order to offer its energy related programs. The Governments of Canada and of the Province of Ontario recognized UOIT's achievements and contributions to post-secondary education in the field of clean energy in general and nuclear power in particular, and as part of the economic stimuli funded by both levels of government, approved $45 M CAD for the construction of a 10,000 m 2 'Energy Systems and Nuclear Science Research Centre' at UOIT. The building is scheduled to be ready for occupancy in the summer of 2011. The paper presents the key considerations that lead to the design of the building, and gives details of the education and research programs that were the key in determining the design and layout of the research centre. (authors)

Nuclear energy and the nuclear industry

International Nuclear Information System (INIS)

Chester, K.

1982-01-01

In order to make a real contribution to the nuclear energy debate (is nuclear energy the limitless solution to man's energy problems or the path to man's destruction) people must be aware of the facts. The Science Reference Library (SRL) has a collection of the primary sources of information on nuclear energy - especially journals. This guideline aims to draw attention to the up-to-date literature on nuclear energy and its technology, freely available for consultation in the main Holborn reading room. After explanations of where to look for particular types of information and the SRL classification, the booklet gives lists and brief notes on the sources held. These are abstracting and indexing periodicals and periodicals. Reports, conference proceedings, patents, bibliographies, directories, year-books and buyer's guides are covered very briefly but not listed. Nuclear reactor data and organisations are also listed with brief details of each. (U.K.)

Nuclear science and engineering workshop for secondary science teachers

International Nuclear Information System (INIS)

Miller, W.H.; Neumeyer, G.M.; Langhorst, S.M.

1992-01-01

A 2-week workshop has been held for the past 10 yr at the University of Missouri-Columbia for secondary science teachers to increase their knowledge of nuclear science and its applications. It is sponsored jointly by Union Electric Company (St. Louis, Missouri), the University of Missouri-Columbia, the American Nuclear Society (ANS) student branch at the University of Missouri-Columbia, and the Central/Eastern Section of the ANS. The workshop focuses on two principal educational areas: basic nuclear science and its applications and nuclear energy systems. The philosophy of the workshop is to provide factual information without emphasis on the political issues of the use of nuclear without emphasis on the political issues of the use of nuclear science in the modern society, allowing the participants to form their own perceptions of the risks and benefits of nuclear technology. The paper describes the workshop organization, curriculum, and evaluation

The fourth conference on nuclear science and engineering in Australia, 2001. Conference handbook

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

This conference, with the theme 'New Nuclear Century' consists of invited papers supported by contributed posters on the following topics: nuclear research and ANSTO's Replacement Research Reactor; Australian uranium resources; radioactive waste management; low-level radiation, radiation protection, nuclear safety, the environment and sustainable development; application of nuclear energy in Nuclear Medicine, non-destructive testing; nuclear science and technology for the future and nuclear education.

The fourth conference on nuclear science and engineering in Australia, 2001. Conference handbook

International Nuclear Information System (INIS)

2001-01-01

This conference, with the theme 'New Nuclear Century' consists of invited papers supported by contributed posters on the following topics: nuclear research and ANSTO's Replacement Research Reactor; Australian uranium resources; radioactive waste management; low-level radiation, radiation protection, nuclear safety, the environment and sustainable development; application of nuclear energy in Nuclear Medicine, non-destructive testing; nuclear science and technology for the future and nuclear education

Different aspects of nuclear physics from low energies up to intermediate energies

International Nuclear Information System (INIS)

Lallouet, Y.

2011-12-01

This study focuses on different aspects of nuclear physics from low energies to intermediate ones. For the low energies, the nuclear matter is essentially constituted from interacting nucleons. Part I is on the fusion-fission of super-heavy elements, while Part II is on the Skyrme interactions associated sum rules. In the case of the intermediate energies, where the nuclear matter is considered as being an hadronic phase mainly constituted from pions, Part III is focused on nuclear matter relativistic hydrodynamics with spontaneous chiral symmetry breaking. In Part I, the formation and the deexcitation of super-heavy nuclei are being studied. The memory effect must be taken into consideration within the super-heavy nuclei formation dynamics. Therefore we analyzed the formation of compound nuclei including the memory effects. As for the intermediate memory effects some oscillations appear, which is very different from the Markovian dynamics. For super-heavy nuclei deexcitation, the existence of isomeric state within the potential barrier cannot explain the results of experiments performed at GANIL with the crystal blocking technique, and this despite of the fact that it modifies the deexcitation dynamics and increases the fission time. However, this latter study could be useful for the study of the actinides fission. In Part II, the phenomenological Skyrme effective interactions-associated M 1 and M 3 sum rules are being calculated based on their intrinsic definitions. We identify then M 1 up to the tensorial level and M 3 with central potential. In Part III, as for the hadronic matter hydrodynamics being applied to heavy ions collisions, and as a first approach only, we can neglect spontaneous chiral symmetry but certainly not the dissipative impact. (author)

Pre-Service Science Teachers' Views about Nuclear Energy with Respect to Gender and University Providing Instruction

Science.gov (United States)

Ates, H.; Saracoglu, M.

2016-01-01

The purpose of this research was to investigate pre-service science teachers' (PST) views about nuclear energy and to examine what effects, if any, of gender and the university of instruction had on their views. Data were collected through the Risks and Benefits about Nuclear Energy Scale (Iseri, 2012). The sample consisted of 214 PSTs who…

Nuclear energy and comprehension of the region

International Nuclear Information System (INIS)

Kim, Gyeong Dong; Hong, Du Seung

1992-12-01

This book explains the comprehension of nuclear energy with making approaches to social science. So it deals with disposal of radiation active waste as an social issue, recognition to nuclear energy of people and understanding of the region and support for the development of the region. It introduces two Anti-nuclear energy movements happened in Anmyondo and Yeongdeok. It reports these two cases approached with the method of social science.

The European Nuclear Science network touches base at CERN

CERN Multimedia

Antonella Del Rosso

2012-01-01

ENSAR (European Nuclear Science and Applications Research) is an EU-supported project, which aims at fostering cooperation within the European low-energy nuclear physics community through the active sharing of expertise and best practices. The project also includes a transnational access programme to allow a large community of users to access the participating facilities, which include CERN’s ISOLDE. In the last week of April, CERN hosted the General Assembly and Programme Coordination Committee meetings, about 18 months after the project’s kick-off.   Participants in the ENSAR project. ENSAR involves 30 partner institutes, which include the seven large nuclear physics facilities in Europe. A large part of the European nuclear physics community is represented in ENSAR, in particular scientists who are performing research related to nuclear structure, nuclear astrophysics and applications of nuclear science. In 2010, the project was awarded 8 million euros from the Europe...

White Paper on Nuclear Astrophysics and Low Energy Nuclear Physics - Part 1. Nuclear Astrophysics

Energy Technology Data Exchange (ETDEWEB)

Arcones, Almudena [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Escher, Jutta E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Others, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2016-04-04

This white paper informs the nuclear astrophysics community and funding agencies about the scientific directions and priorities of the field and provides input from this community for the 2015 Nuclear Science Long Range Plan. It summarizes the outcome of the nuclear astrophysics town meeting that was held on August 21 - 23, 2014 in College Station at the campus of Texas A&M University in preparation of the NSAC Nuclear Science Long Range Plan. It also reflects the outcome of an earlier town meeting of the nuclear astrophysics community organized by the Joint Institute for Nuclear Astrophysics (JINA) on October 9 - 10, 2012 Detroit, Michigan, with the purpose of developing a vision for nuclear astrophysics in light of the recent NRC decadal surveys in nuclear physics (NP2010) and astronomy (ASTRO2010). The white paper is furthermore informed by the town meeting of the Association of Research at University Nuclear Accelerators (ARUNA) that took place at the University of Notre Dame on June 12 - 13, 2014. In summary we find that nuclear astrophysics is a modern and vibrant field addressing fundamental science questions at the intersection of nuclear physics and astrophysics. These questions relate to the origin of the elements, the nuclear engines that drive life and death of stars, and the properties of dense matter. A broad range of nuclear accelerator facilities, astronomical observatories, theory efforts, and computational capabilities are needed. With the developments outlined in this white paper, answers to long-standing key questions are well within reach in the coming decade.

White paper on nuclear astrophysics and low energy nuclear physics Part 1: Nuclear astrophysics

International Nuclear Information System (INIS)

Arcones, Almudena; Bardayan, Dan W.

2016-01-01

This white paper informs the nuclear astrophysics community and funding agencies about the scientific directions and priorities of the field and provides input from this community for the 2015 Nuclear Science Long Range Plan. It also summarizes the outcome of the nuclear astrophysics town meeting that was held on August 21–23, 2014 in College Station at the campus of Texas A&M University in preparation of the NSAC Nuclear Science Long Range Plan. It also reflects the outcome of an earlier town meeting of the nuclear astrophysics community organized by the Joint Institute for Nuclear Astrophysics (JINA) on October 9–10, 2012 Detroit, Michigan, with the purpose of developing a vision for nuclear astrophysics in light of the recent NRC decadal surveys in nuclear physics (NP2010) and astronomy (ASTRO2010). Our white paper is informed informed by the town meeting of the Association of Research at University Nuclear Accelerators (ARUNA) that took place at the University of Notre Dame on June 12–13, 2014. In summary we find that nuclear astrophysics is a modern and vibrant field addressing fundamental science questions at the intersection of nuclear physics and astrophysics. These questions relate to the origin of the elements, the nuclear engines that drive life and death of stars, and the properties of dense matter. A broad range of nuclear accelerator facilities, astronomical observatories, theory efforts, and computational capabilities are needed. Answers to long standing key questions are well within reach in the coming decade because of the developments outlined in this white paper.

Institute of Energy and Climate Research IEK-6. Nuclear waste management and reactor safety report 2009/2010. Material science for nuclear waste management

International Nuclear Information System (INIS)

Klinkenberg, M.; Neumeier, S.; Bosbach, D.

2011-01-01

Due to the use of nuclear energy about 17.000 t (27.000 m 3 ) of high level waste and about 300.000 m 3 of low and intermediated level waste will have accumulated in Germany until 2022. Research in the Institute of Energy and Climate Research (IEK-6), Nuclear Waste Management and Reactor Safety Division focuses on fundamental and applied aspects of the safe management of nuclear waste - in particular the nuclear aspects. In principle, our research in Forschungszentrum Juelich is looking at the material science/solid state aspects of nuclear waste management. It is organized in several research areas: The long-term safety of nuclear waste disposal is a key issue when it comes to the final disposal of high level nuclear waste in a deep geological formation. We are contributing to the scientific basis for the safety case of a nuclear waste repository in Germany. In Juelich we are focusing on a fundamental understanding of near field processes within a waste repository system. The main research topics are spent fuel corrosion and the retention of radionuclides by secondary phases. In addition, innovative waste management strategies are investigated to facilitate a qualified decision on the best strategy for Germany. New ceramic waste forms for disposal in a deep geological formation are studied as well as the partitioning of long-lived actinides. These research areas are supported by our structure research group, which is using experimental and computational approaches to examine actinide containing compounds. Complementary to these basic science oriented activities, IEK-6 also works on rather applied aspects. The development of non-destructive methods for the characterisation of nuclear waste packages has a long tradition in Juelich. Current activities focus on improving the segmented gamma scanning technique and the prompt gamma neutron activation analysis. Furthermore, the waste treatment group is developing concepts for the safe management of nuclear graphite

Institute of Energy and Climate Research IEK-6. Nuclear waste management and reactor safety report 2009/2010. Material science for nuclear waste management

Energy Technology Data Exchange (ETDEWEB)

Klinkenberg, M; Neumeier, S; Bosbach, D [eds.

2011-07-01

Due to the use of nuclear energy about 17.000 t (27.000 m{sup 3}) of high level waste and about 300.000 m{sup 3} of low and intermediated level waste will have accumulated in Germany until 2022. Research in the Institute of Energy and Climate Research (IEK-6), Nuclear Waste Management and Reactor Safety Division focuses on fundamental and applied aspects of the safe management of nuclear waste - in particular the nuclear aspects. In principle, our research in Forschungszentrum Juelich is looking at the material science/solid state aspects of nuclear waste management. It is organized in several research areas: The long-term safety of nuclear waste disposal is a key issue when it comes to the final disposal of high level nuclear waste in a deep geological formation. We are contributing to the scientific basis for the safety case of a nuclear waste repository in Germany. In Juelich we are focusing on a fundamental understanding of near field processes within a waste repository system. The main research topics are spent fuel corrosion and the retention of radionuclides by secondary phases. In addition, innovative waste management strategies are investigated to facilitate a qualified decision on the best strategy for Germany. New ceramic waste forms for disposal in a deep geological formation are studied as well as the partitioning of long-lived actinides. These research areas are supported by our structure research group, which is using experimental and computational approaches to examine actinide containing compounds. Complementary to these basic science oriented activities, IEK-6 also works on rather applied aspects. The development of non-destructive methods for the characterisation of nuclear waste packages has a long tradition in Juelich. Current activities focus on improving the segmented gamma scanning technique and the prompt gamma neutron activation analysis. Furthermore, the waste treatment group is developing concepts for the safe management of nuclear

Overview of light water/hydrogen-based low energy nuclear reactions

International Nuclear Information System (INIS)

Miley, George H.; Shrestha, Prajakti J.

2006-01-01

This paper reviews light water and hydrogen-based low-energy nuclear reactions (LENRs) including the different methodologies used to study these reactions and the results obtained. Reports of excess heat production, transmutation reactions, and nuclear radiation emission are cited. An aim of this review is to present a summary of the present status of light water LENR research and provide some insight into where this research is heading. (author)

Overview of nuclear data activities at the OECD Nuclear Energy Agency

International Nuclear Information System (INIS)

Michel-Sendis, F.; Dupont, E.; Gulliford, J.; Nordborg, G.

2011-01-01

The Nuclear Energy Agency (NEA) is a specialised agency within the Organisation for Economic Co-operation and Development (OECD). The mission of the NEA is to assist its member countries in maintaining and further developing, through international co-operation, the scientific, technological and legal bases required for the safe, environmentally friendly and economical use of nuclear energy for peaceful purposes. All activities relevant to nuclear data measurements, evaluations and applications are managed by the NEA Nuclear Science Committee through the Nuclear Science section and the Data Bank, which work closely together. This paper gives an overview of current and planned nuclear data activities at the Nuclear Energy Agency through the program of work of the Data Bank in general and of the NEA Working Party on international nuclear data Evaluation Co-operation (WPEC) in particular. (authors)

Papers of Scientific Seminar Polish Science and Technology for Nuclear Energy of Tomorrow

International Nuclear Information System (INIS)

2000-01-01

The report presents papers and discussion during the seminar organised by Polish Nuclear Society, Institute of Nuclear Chemistry and Technology, Institute of Atomic Energy and National Atomic Agency held 13-14 April 2000 in Madralin near warsaw. The seminar was attended by about 70 participants from many centers and universities. The main topics were connected with decision of Economic Committee of the Government accepting a document entitled 'Principles of energy policy in poland up to year 2020', which predicts low increase of electric energy demand thus excludes construction of nuclear power plants in near future.Authors of papers and participants of discussion pointed out many factors in development of energy supply in the world and in Poland, Which should focus the interest of public opinion on sustained development of energy sources keeping open a nuclear option. The panel discussion was concentrated on the following topics: development of energy sector in Poland, nuclear energy of to-morrow, public information and education and research activities. The main conclusions of seminar may be formulated as follows: 1) pay more attention to realistic and correct assumption of energy demands in future, 2) follow up the tendencies in nuclear reactor technology development associated with nuclear and radiological safety along with storing the radioactive waste and burn-up fuel, 3) nuclear energy cannot be developed without public acceptance, ots positive aspects and mainly proecological character should be highlighted, 4) long term program of public education should be performed especially by proper field of studies at universities and responsible presentation in mass media, 5) intensification of research in widely formulated nuclear energy applications including work on supporting of nuclear energy development in Poland (author)

Low-energy nuclear physics with high-segmentation silicon arrays

International Nuclear Information System (INIS)

Betts, R.R.; Univ. of Illinois, Chicago, IL

1994-01-01

A brief history is given of silicon detectors leading up to the development of ion-implanted strip detectors. Two examples of their use in low energy nuclear physics are discussed; the search for exotic alpha-chain states in 24 Mg and studies of anomalous positron-electron pairs produced in collisions of very heavy ions

Science and technology as strategic way for nuclear activities

International Nuclear Information System (INIS)

Paiano, Silvestre

2000-01-01

The article brings few instructive examples on the interaction between nuclear energy and other areas of science and technology, Microelectronics, computer technology, and new materials are among the many technologies which are crucial for developing nuclear energy technology. On the other way round, nuclear energy presents also a wide range of new demands and opportunities for several areas of science and technology. The problem is that such a relationship is not well understood by the society, and to a large extent it brings about the very process of legitimating the use of nuclear energy (author)

Conference on Nuclear Energy and Science for the 21st Century: Atoms for Peace Plus Fifty - Washington, D.C., October 2003

Energy Technology Data Exchange (ETDEWEB)

Pfaltzgraff, Robert L [Institute for Foreign Policy Analysis

2006-10-22

This conference's focus was the peaceful uses of the atom and their implications for nuclear science, energy security, nuclear medicine and national security. The conference also provided the setting for the presentation of the prestigious Enrico Fermi Prize, a Presidential Award which recognizes the contributions of distinguished members of the scientific community for a lifetime of exceptional achievement in the science and technology of nuclear, atomic, molecular, and particle interactions and effects. An impressive group of distinguished speakers addressed various issues that included: the impact and legacy of the Eisenhower Administration’s “Atoms for Peace” concept, the current and future role of nuclear power as an energy source, the challenges of controlling and accounting for existing fissile material, and the horizons of discovery for particle or high-energy physics. The basic goal of the conference was to examine what has been accomplished over the past fifty years as well as to peer into the future to gain insights into what may occur in the fields of nuclear energy, nuclear science, nuclear medicine, and the control of nuclear materials.

Institute of Energy and Climate Research IEK-6. Nuclear Waste Management report 2011/2012. Material science for nuclear waste management

International Nuclear Information System (INIS)

Klinkenberg, M.; Neumeier, S.; Bosbach, D.

2013-01-01

The nuclear waste management section of the Institute of Energy and Climate Research IEK-6 in Juelich is focused on research on radiochemistry aspects/materials science relevant for the long-term safety of nuclear waste storage and disposal. Studies on innovative waste management strategies include partitioning o actinides and the development of ceramic waste forms. Structural research is covering solid state chemistry, crystallography and computational science to model actinide containing compounds. With respect to waste management concepts nondestructive essay techniques, waste treatment procedures and product quality control strategies were developed.

Dynamic high energy density plasma environments at the National Ignition Facility for nuclear science research

Science.gov (United States)

Cerjan, Ch J.; Bernstein, L.; Berzak Hopkins, L.; Bionta, R. M.; Bleuel, D. L.; Caggiano, J. A.; Cassata, W. S.; Brune, C. R.; Frenje, J.; Gatu-Johnson, M.; Gharibyan, N.; Grim, G.; Hagmann, Chr; Hamza, A.; Hatarik, R.; Hartouni, E. P.; Henry, E. A.; Herrmann, H.; Izumi, N.; Kalantar, D. H.; Khater, H. Y.; Kim, Y.; Kritcher, A.; Litvinov, Yu A.; Merrill, F.; Moody, K.; Neumayer, P.; Ratkiewicz, A.; Rinderknecht, H. G.; Sayre, D.; Shaughnessy, D.; Spears, B.; Stoeffl, W.; Tommasini, R.; Yeamans, Ch; Velsko, C.; Wiescher, M.; Couder, M.; Zylstra, A.; Schneider, D.

2018-03-01

The generation of dynamic high energy density plasmas in the pico- to nano-second time domain at high-energy laser facilities affords unprecedented nuclear science research possibilities. At the National Ignition Facility (NIF), the primary goal of inertial confinement fusion research has led to the synergistic development of a unique high brightness neutron source, sophisticated nuclear diagnostic instrumentation, and versatile experimental platforms. These novel experimental capabilities provide a new path to investigate nuclear processes and structural effects in the time, mass and energy density domains relevant to astrophysical phenomena in a unique terrestrial environment. Some immediate applications include neutron capture cross-section evaluation, fission fragment production, and ion energy loss measurement in electron-degenerate plasmas. More generally, the NIF conditions provide a singular environment to investigate the interplay of atomic and nuclear processes such as plasma screening effects upon thermonuclear reactivity. Achieving enhanced understanding of many of these effects will also significantly advance fusion energy research and challenge existing theoretical models.

Guidelines for DOE Long Term Civilian Research and Development. Volume III. Basic Energy Sciences, High Energy and Nuclear Physics

International Nuclear Information System (INIS)

1985-12-01

The Research Panel prepared two reports. This report reviews the Department of Energy's Basic Energy Sciences, High Energy Physics, and Nuclear Physics programs. The second report examines the Environment, Health and Safety programs in the Department. This summary addresses the general value and priority of basic research programs for the Department of Energy and the nation. In addition, it describes the key strategic issues and major recommendations for each program area

Energy, information science, and systems science

Energy Technology Data Exchange (ETDEWEB)

Wallace, Terry C [Los Alamos National Laboratory; Mercer - Smith, Janet A [Los Alamos National Laboratory

2011-02-01

This presentation will discuss global trends in population, energy consumption, temperature changes, carbon dioxide emissions, and energy security programs at Los Alamos National Laboratory. LANL's capabilities support vital national security missions and plans for the future. LANL science supports the energy security focus areas of impacts of Energy Demand Growth, Sustainable Nuclear Energy, and Concepts and Materials for Clean Energy. The innovation pipeline at LANL spans discovery research through technology maturation and deployment. The Lab's climate science capabilities address major issues. Examples of modeling and simulation for the Coupled Ocean and Sea Ice Model (COSIM) and interactions of turbine wind blades and turbulence will be given.

Nuclear energy between science and public

Energy Technology Data Exchange (ETDEWEB)

Bobnar, B [Inst. Jozef Stefan, Ljubljana (Slovenia)

1992-07-01

The objective of the presented research was to establish the presence and the structure of nuclear energy as a theme in Slovenian mass media and at the same time to answer the question what chances an active Slovenian reader had in the year 1991 to either strengthen or change his opinion on nuclear power. Measurement and analysis of chosen relevant variables in 252 contributions in six Slovenian mass media publications in the year 1991 showed that the most frequent nuclear theme was decommissioning and closing down of a nuclear power plant. Other themes followed in the order of the frequency of appearance: nuclear energy as an economic issue, waste disposal, NPP Krsko operation, influence on health, information about events, seismic questions. The scientific theme - nuclear energy, was intensely represented in chosen Slovenian mass media publications in 1991. Common to all nuclear themes is that they were being presented from the political point of view. (author) [Slovenian] Prispevek s strani komunikoloskih raziskav osvetljuje nekatere dileme ob vstopanju stroke v svet mnozicnih medijev. Cilj raziskave je bil: ugotoviti prisotnost in strukturo jedrske energije kot teme v javnih pisnih medijih v letu 1991 ter oceniti, ali je imel povprecni bralec vsaj enega dnevnega casopisa moznost, da okrepi ali spremeni svoje mnenje o jedrski energiji. Merjenje in analiza relevantnih izbranih spremenljivk v 252 prispevkih v sestih slovenskih pisnih medijih sta pokazala, da je bila najpogostejsa jedrska tema zapiranje in razgradnja jedrskih elektrarn, sledili so ekonomski vidiki jedrske energije, vprasanja, povezana s skladiscenjem in odlagaliscem radioaktivnih odpadkov, delovanje NE Krsko, vpliv jedrske energije na zdravje, informacije o nezgodah, seizmoloska vprasanja. Strokovna tema - jedrska energija, je bila intenzivno predstavljena v slovenskih pisnih medijih v letu 1991, vendar prevladujoce s politicnega zornega kota. (author)

Careers and workforce issues in nuclear science and technology

International Nuclear Information System (INIS)

Jonah, S.A.; Osaisai, F.E.

2010-01-01

In order to realize Nigeria's aspiration to harness nuclear science and technology for socio-economic development of the society, the federal government of Nigeria charged the Nigeria Atomic Energy Commission (NAEC) with the responsibility of promotion and development of peaceful uses of nuclear energy in all its ramifications. In realization of this laudable objective, two University-based nuclear research centres at Ile-Ife (i.e. Centre for Energy Research and Development, CERD, Obafemi Awolowo University, Ile-Ife) and Zaria (i.e. Centre for Energy Research and Training, CERT, Ahmadu Bello University, Zaria) under the supervision of NAEC are already running R and D programmes in nuclear science and technology for over three decades. A third centre, also under the supervision of the Commission in Abuja namely the Nuclear Technology Centre (NTC) located within the Sheda Science and Technology Complex (SHESTCO) was established in 1991 and operates a Gamma Irradiation Faci lity (GIF). Furthermore, NAEC has instituted a number of programmes including a road map aimed at the introduction of nuclear option into the energy mix of the country with projected targets of 1000MWe and 4000MWe by 2017 and 2027 respectively. However, with the number of nuclear scientists, engineers and technicians required to run a 1000MWe power plant put at 1000, there is the need to grow human capital for the industry in Nigeria. In this presentation, exciting opportunities in nuclear science for young graduates are enumerated. The importance of nuclear science and technology education vis-a-vis national economy and security for improved living standard is discussed. Specific workforce issues and sample career choices in medical science, the environment and energy applications are highlighted. Progress made so far by NAEC in the area of human resources development and capacity building is presented.

Nuclear vorticity and the low-energy nuclear response. Towards the neutron drip line

International Nuclear Information System (INIS)

Papakonstantinou, P.; Athens Univ.; Wambach, J.; Ponomarev, V.Y.; Mavrommatis, E.

2004-01-01

The transition density and current provide valuable insight into the nature of nuclear vibrations. Nuclear vorticity is a quantity related to the transverse transition current. In this work, we study the evolution of the strength distribution, related to density fluctuations, and the vorticity strength distribution, as the neutron drip line is approached. Our results on the isoscalar, natural-parity multipole response of Ni isotopes, obtained by using a self-consistent Skyrme-Hartree-Fock+continuum RPA model, indicate that, close to the drip line, the low-energy response is dominated by L > 1 vortical transitions. (orig.)

International nuclear low and atomic energy

International Nuclear Information System (INIS)

Aouinet, Nejib

2008-01-01

The aim of this work is to put points on the codification of international law of nuclear energy and its uses in military and peaceful in the first part. The second part was devoted for the imperfection of the law of international nuclear.

Nuclear energy and health: and the benefits of low-dose radiation hormesis.

Science.gov (United States)

Cuttler, Jerry M; Pollycove, Myron

2009-01-01

Energy needs worldwide are expected to increase for the foreseeable future, but fuel supplies are limited. Nuclear reactors could supply much of the energy demand in a safe, sustainable manner were it not for fear of potential releases of radioactivity. Such releases would likely deliver a low dose or dose rate of radiation, within the range of naturally occurring radiation, to which life is already accustomed. The key areas of concern are discussed. Studies of actual health effects, especially thyroid cancers, following exposures are assessed. Radiation hormesis is explained, pointing out that beneficial effects are expected following a low dose or dose rate because protective responses against stresses are stimulated. The notions that no amount of radiation is small enough to be harmless and that a nuclear accident could kill hundreds of thousands are challenged in light of experience: more than a century with radiation and six decades with reactors. If nuclear energy is to play a significant role in meeting future needs, regulatory authorities must examine the scientific evidence and communicate the real health effects of nuclear radiation. Negative images and implications of health risks derived by unscientific extrapolations of harmful effects of high doses must be dispelled.

The trouble with justification. Getting straight on the science and politics of nuclear energy

International Nuclear Information System (INIS)

Meskens, G.

2012-01-01

Full-text: The way nuclear energy technology 'escapes' a deliberate justification approach as an energy technology on a transnational level is today in sharp contrast with the way fossil fuel energy technologies are subject of global negotiations driven by the doom of climate change. The claim put forward in this lecture is that this 'denial' is a symptom of a contemporary settled 'comfort of polarisation' around the use of nuclear energy technology that is deeply rooted in the organisational structures of politics, science and informed civil society. The lecture argues for the need to develop a new rationale that aims to seek societal trust 'by method instead of proof', taking into account that the outcome of such a justification process might as well be an acceptance or a rejection of the technology. It sketches what this 'deliberate-political' approach would be in theory and practice, briefly hits at two contemporary myths that would relativize the need for this approach and concludes with a 'pragmatic' list of elements of an advanced framework for deliberation on nuclear energy technology and on energy in general. (author)

Institute of Energy and Climate Research IEK-6. Nuclear waste management and reactor safety report 2009/2010. Material science for nuclear waste management

Energy Technology Data Exchange (ETDEWEB)

Klinkenberg, M.; Neumeier, S.; Bosbach, D. (eds.)

2011-07-01

Due to the use of nuclear energy about 17.000 t (27.000 m{sup 3}) of high level waste and about 300.000 m{sup 3} of low and intermediated level waste will have accumulated in Germany until 2022. Research in the Institute of Energy and Climate Research (IEK-6), Nuclear Waste Management and Reactor Safety Division focuses on fundamental and applied aspects of the safe management of nuclear waste - in particular the nuclear aspects. In principle, our research in Forschungszentrum Juelich is looking at the material science/solid state aspects of nuclear waste management. It is organized in several research areas: The long-term safety of nuclear waste disposal is a key issue when it comes to the final disposal of high level nuclear waste in a deep geological formation. We are contributing to the scientific basis for the safety case of a nuclear waste repository in Germany. In Juelich we are focusing on a fundamental understanding of near field processes within a waste repository system. The main research topics are spent fuel corrosion and the retention of radionuclides by secondary phases. In addition, innovative waste management strategies are investigated to facilitate a qualified decision on the best strategy for Germany. New ceramic waste forms for disposal in a deep geological formation are studied as well as the partitioning of long-lived actinides. These research areas are supported by our structure research group, which is using experimental and computational approaches to examine actinide containing compounds. Complementary to these basic science oriented activities, IEK-6 also works on rather applied aspects. The development of non-destructive methods for the characterisation of nuclear waste packages has a long tradition in Juelich. Current activities focus on improving the segmented gamma scanning technique and the prompt gamma neutron activation analysis. Furthermore, the waste treatment group is developing concepts for the safe management of nuclear

Expected role of nuclear science and technology to support the sustainable supply of energy in Indonesia

International Nuclear Information System (INIS)

Soentono, Soedyartomo; Aziz, Ferhat

2008-01-01

Energy resources are available in Indonesia but small per capita. The increase of oil price and its reserve depletion rate dictates to decrease the oil consumption. Therefore, it is imperative to increase the shares of other fossils as well as the new and renewable sources of energy in various energy sectors substituting the oil. The introduction of nuclear power plant becomes more indispensable, although the share is to be small but significantly important for electric generation in Java-Madura-Bali grid. Nuclear technology can have also important role enabling the increase of the shares of renewable, e.g. geothermal, hydro and bio-fuels as well as fossil energies to meet more sustainable energy mix sufficing the energy demand to attain intended economic and population growths while maintaining the environment. The first introduced nuclear power plant is to be the proven ones, but the innovative nuclear energy systems being developed by various countries will eventually also be partially employed to further improve the sustainability. The nuclear science and technology are to be symbiotic and synergistic to other sources of energy to enhance the sustainable supply of energy. (author)

Change of nuclear administrative system and long-term program for nuclear energy in Japan

International Nuclear Information System (INIS)

Yun, S. W.; Yang, M. H.; Jeong, H. S.

2001-01-01

Japanese new governmental adminstrative system was restructured and became in operation from January 1, 2001 including newly establishment of the Ministry of Cabinet. Accordingly, Japanese nuclear administrative system were also changed significantly, in order to reflect the changing policy environment and response to them more efficiently in the use and development of nuclear energy. Atomic Energy Commission, Nuclear Safety Commission administrated by Science and Technology Agency in the past, were moved to the Ministry of Cabinet, and Integrated Science and Technology Council was also newly established under the Ministry of Cabinet. And Ministry of Economy, Trade and Industry(METI) is in charge of nuclear energy policy and the Ministry of Education, Culture, Sports, Science and Technology(MEXT) is in charge of nuclear academic science consequently. At the same time, the revision work of 'Long-term Program for Research, Development and Utilization of Nuclear of Japan' established in 1994, has been carried out from 1999 in order to set up the long term based national nuclear policy towards the 21st century, and finally the results were open to the public in November 2000. Major changes of nuclear policy of Japan the will be good references in the establishing future national nuclear policy for the use and development of nuclear energy

Non-nuclear energies

International Nuclear Information System (INIS)

Nifenecker, H.

2007-01-01

The different meanings of the word 'energy', as understood by economists, are reviewed and explained. Present rates of consumption of fossil and nuclear fuels are given as well as corresponding reserves and resources. The time left before exhaustion of these reserves is calculated for different energy consumption scenarios. On finds that coal and nuclear only allow to reach the end of this century. Without specific dispositions, the predicted massive use of coal is not compatible with any admissible value of global heating. Thus, we discuss the clean coal techniques, including carbon dioxide capture and storage. One proceeds with the discussion of availability and feasibility of renewable energies, with special attention to electricity production. One distinguishes controllable renewable energies from those which are intermittent. Among the first we find hydroelectricity, biomass, and geothermal and among the second, wind and solar. At world level, hydroelectricity will, most probably, remain the main renewable contributor to electricity production. Photovoltaic is extremely promising for providing villages remote deprived from access to a centralized network. Biomass should be an important source of bio-fuels. Geothermal energy should be an interesting source of low temperature heat. Development of wind energy will be inhibited by the lack of cheap and massive electricity storage; its contribution should not exceed 10% of electricity production. Its present development is totally dependent upon massive public support. A large part of this paper follows chapters of the monograph 'L'energie de demain: technique, environnement, economie', EDP Sciences, 2005. (author)

Glenn T. Seaborg and heavy ion nuclear science

International Nuclear Information System (INIS)

Loveland, W.

1992-04-01

Radiochemistry has played a limited but important role in the study of nucleus-nucleus collisions. Many of the important radiochemical studies have taken place in Seaborg's laboratory or in the laboratories of others who have spent time in Berkeley working with Glenn T. Seaborg. I will discuss studies of low energy deep inelastic reactions with special emphasis on charge equilibration, studies of the properties of heavy residues in intermediate energy nuclear collisions and studies of target fragmentation in relativistic and ultrarelativistic reactions. The emphasis will be on the unique information afforded by radiochemistry and the physical insight derived from radiochemical studies. Future roles of radiochemistry in heavy ion nuclear science also will be discussed

International nuclear energy law - present and future

International Nuclear Information System (INIS)

Barrie, G.N.

1988-01-01

International nuclear energy law, as discussed in this article, is the law relating to the global, peaceful uses of nuclear science and technology. The position of nuclear law in the wide realm of law itself as well as the present status of nuclear legislation is assessed. This article also covers the development of international nuclear energy law, from the first nuclear law - the New Zealand Atomic Energy Act of 1945-, the present and the future. National and international organizations concerned with nuclear energy and their contribribution to nuclear law are reviewed

Technology Roadmaps: Nuclear Energy

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-07-01

This nuclear energy roadmap has been prepared jointly by the IEA and the OECD Nuclear Energy Agency (NEA). Unlike most other low-carbon energy sources, nuclear energy is a mature technology that has been in use for more than 50 years. The latest designs for nuclear power plants build on this experience to offer enhanced safety and performance, and are ready for wider deployment over the next few years. Several countries are reactivating dormant nuclear programmes, while others are considering nuclear for the first time. China in particular is already embarking on a rapid nuclear expansion. In the longer term, there is great potential for new developments in nuclear energy technology to enhance nuclear's role in a sustainable energy future.

Nuclear energy: a sensible alternative

International Nuclear Information System (INIS)

Ott, K.O.; Spinrad, B.I.

1985-01-01

This book presents information on energy futures; energy demand, energy supplies; exclusive paths and difficult choices--hard, soft, and moderate energy paths; an energy-deficient society; energy shortages; economics of light-water reactors; fast breeder reactor economics; international cooperation in the nuclear field; nuclear recycling; alternative fuels, fuel cycles, and reactors; the nuclear weapons proliferation issue; paths to a world with more reliable nuclear safeguards; the homemade bomb issue; LWR risk assessment; accident analysis and risk assessment; the waste disposal risk; radon problems; risks in our society; health effects of low-level radiation; routine releases of radioactivity from the nuclear industry; low-level radioactivity and infant mortality; the myth of plutonium toxicity; myths about high-level radioactive waste; the aging reactor myth; the police state myth; insurance and nuclear power--the Price-Anderson Act; and solar and nuclear power as partners

Nuclear energy in Spain

International Nuclear Information System (INIS)

Villota, C. de

2007-01-01

Carlos Villota. Director of Nuclear Energy of UNESA gave an overview of the Spanish nuclear industry, the utility companies and the relevant institutions. Companies of the nuclear industry include firms that produce heavy components or equipment (ENSA), manufacturers of nuclear fuel (ENUSA), engineering companies, the National Company for Radioactive Waste Management (ENRESA), and nuclear power plants (nine units at seven sites). Nuclear energy is a significant component of the energy mix in Spain: 11% of all energy produced in Spain is of nuclear origin, whilst the share of nuclear energy in the total electricity generation is approximately 23%. The five main players of the energy sector that provide for the vast majority of electricity production, distribution, and supply have formed the Spanish Electricity Industry Association (UNESA). The latter carries out co-ordination, representation, management and promotion tasks for its members, as well as the protection of their business and professional interests. In the nuclear field, UNESA through its Nuclear Energy Committee co-ordinates aspects related to nuclear safety and radiological protection, regulation, NPP operation and R and D. Regarding the institutional framework of the nuclear industry, ENSA, ENUSA and ENRESA are controlled by the national government through the Ministry of Economy and Finance and the Ministry of Science and Technology. All companies of the nuclear industry are licensed by the Ministry of Industry, Tourism and Trade (MITYC), while the regulatory body is the Nuclear Safety Council (CSN). It is noteworthy that CSN is independent of the government, as it reports directly to Parliament. (author)

GaAs low-energy X-ray radioluminescence nuclear battery

Science.gov (United States)

Zhang, Zheng-Rong; Liu, Yun-Peng; Tang, Xiao-Bin; Xu, Zhi-Heng; Yuan, Zi-Cheng; Liu, Kai; Chen, Wang

2018-01-01

The output properties of X-ray radioluminescence (RL) nuclear batteries with different phosphor layers were investigated by using low-energy X-ray. Results indicated that the values of electrical parameters increased as the X-ray energy increased, and the output power of nuclear battery with ZnS:Cu phosphor layer was greater than those of batteries with ZnS:Ag, (Zn,Cd)S:Cu or Y2O3:Eu phosphor layers under the same excitation conditions. To analyze the RL effects of the phosphor layers under X-ray excitation, we measured the RL spectra of the different phosphor layers. Their fluorescence emissions were absorbed by the GaAs device. In addition, considering luminescence utilization in batteries, we introduced an aluminum (Al) film between the X-ray emitter and phosphor layer. Al film is a high performance reflective material and can increase the fluorescence reaching the GaAs photovoltaic device. This approach significantly improved the output power of the battery.

Evaluating training and information to teachers on nuclear energy

International Nuclear Information System (INIS)

Le Bail, H.

1994-01-01

Teachers in Physics Sciences in French secondary level schools have received, during their formation, little information on radioactivity and nuclear energy; nevertheless, they have a serious knowledge of energy topics and are able to receive any nuclear-related information. INSTN (National Institute for Nuclear technology) provides teachers with annual sessions (two weeks) at Saclay research centre for complementary information on nuclear science with practical works. Information materials are also supplied

China nuclear science and technology report. Abstracts

International Nuclear Information System (INIS)

1994-01-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1993 (Report Numbers CNIC-00675∼CNIC-00800) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

China nuclear science and technology report. Abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-01-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1993 (Report Numbers CNIC-00675{approx}CNIC-00800) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed.

Nuclear energy and development

International Nuclear Information System (INIS)

1991-01-01

Today, about 80 developing countries are using nuclear techniques in various sectors of their national economies. In the sector of industry, the radiation processing using gamma rays of high energy electrons has grown. While in the sector of health care, an estimated 10000 gamma cameras-imaging instruments are used in combination with radioisotopes in medical diagnosis. In the field of agriculture there is, nearly, 1000 crop varieties derived from radiaton-induced mutations which are grown worldwide. Furthermore and concerning the energy sector there is 417 nuclear power plants operating in 26 countries, accounting for just 16% of the world's total electricity production; the nuclear energy helped in developing and supporting a variety of sciences. 2 tabs

Application of accelerator mass spectrometry in nuclear science

International Nuclear Information System (INIS)

Wang Xiaobo; Hu Jinjun; Wang Huijuan; Guan Yongjing; Wang Wei

2013-01-01

Accelerator mass spectrometry (AMS) is a promising method to provide extreme sensitivity measurements of the production yields of long-lived radioisotopes, which cannot be detected by other methods. AMS technique plays an important role in the research of nuclear physics, as well as the application field of AMS covered nuclear science and technology, life science, earth science, environmental science, archaeology etc. The newest AMS field is that of actinide, particularly U and Pu, isotopic assay with expanding applications in nuclear safeguards and monitoring, and as a modern bomb-fallout tracer for atmospheric transport and surface sediment movement. This paper reviews the applications of AMS in the research of nuclear energy and nuclear security including the research of half life of radionuclides, cross section of nuclear reaction. (authors)

Fuel Cycle Services The Heart of Nuclear Energy

International Nuclear Information System (INIS)

Soedyartomo-Soentono

2007-01-01

Fuel is essential for development whether for survival and or wealth creation purposes. In this century the utilization of fuels need to be improved although energy mix is still to be the most rational choice. The large amount utilization of un-renewable fossil has some disadvantages since its low energy content requires massive extraction, transport, and processing while emitting CO 2 resulting degradation of the environment. In the mean time the advancement of nuclear science and technology has improved significantly the performance of nuclear power plant management of radioactive waste, enhancement of proliferation resistance, and more economic competitiveness. Ever since the last decade of the last century the nuclear renaissance has taken place. This is also due to the fact that nuclear energy does not emit GHG. Although the nuclear fuel offers a virtually limitless source of economic energy, it is only so if the nuclear fuel is reprocessed and recycled. Consequently, the fuel cycle is to be even more of paramount important in the future. The infrastructure of the fuel cycle services world wide has been adequately available. Various International Initiatives to access the fuel cycle services are also offered. However, it is required to put in place the International Arrangements to guaranty secured sustainable supply of services and its peaceful use. Relevant international cooperations are central for proceeding with the utilization of nuclear energy, while this advantagous nuclear energy utilization relies on the fuel cycle services. It is therefore concluded that the fuel cycle services are the heart of nuclear energy, and the international nuclear community should work together to maintain the availability of this nuclear fuel cycle services timely, sufficiently, and economically. (author)

Fuel Cycle Services the Heart of Nuclear Energy

Directory of Open Access Journals (Sweden)

S. Soentono

2007-01-01

Full Text Available Fuel is essential for development whether for survival and or wealth creation purposes. In this century the utilization of fuels need to be improved although energy mix is still to be the most rational choice. The large amount utilization of un-renewable fossil has some disadvantages since its low energy content requires massive extraction, transport, and processing while emitting CO2 resulting degradation of the environment. In the mean time the advancement of nuclear science and technology has improved significantly the performance of nuclear power plant, management of radioactive waste, enhancement of proliferation resistance, and more economic competitiveness. Ever since the last decade of the last century the nuclear renaissance has taken place. This is also due to the fact that nuclear energy does not emit GHG. Although the nuclear fuel offers a virtually limitless source of economic energy, it is only so if the nuclear fuel is reprocessed and recycled. Consequently, the fuel cycle is to be even more of paramount important in the future. The infrastructure of the fuel cycle services worldwide has been adequately available. Various International Initiatives to access the fuel cycle services are also offered. However, it is required to put in place the International Arrangements to guaranty secured sustainable supply of services and its peaceful use. Relevant international co-operations are central for proceeding with the utilization of nuclear energy, while this advantageous nuclear energy utilization relies on the fuel cycle services. It is therefore concluded that the fuel cycle services are the heart of nuclear energy, and the international nuclear community should work together to maintain the availability of this nuclear fuel cycle services timely, sufficiently, and economically.

Nuclear Science Capacity Building in Kenya: Challenges and Opportunities

International Nuclear Information System (INIS)

Mangala, J. M.

2017-01-01

Kenya's significant involvement in Nuclear Science and Technology can be traced back to 1965 when the country became a member state of the International Atomic Energy Agency (IAEA). In 1978, Kenya formulated a project for the establishment of the ''Nuclear Science Laboratory'' at the University of Nairobi that soon after, received assistance from International Atomic Energy Agency. The laboratory was expected to be a base for the promotion of nuclear science technologies in the country was started in 1979 and has since developed into a fully-fledged institute of the University of Nairobi. In general, six main areas of nuclear science applications have continued to receive IAEA assistance; during the past ten years ; agriculture and soil management (30%), livestock production , introduction to nuclear power production (21%)- radiation oncology in cancer management and nuclear medicine (16%). Smaller shares went to nuclear safety (9%), nuclear engineering and technology (8%), industry and water resource management (7%) and nuclear physics and chemistry (5%). At present, the Agency is supporting several technical co-operation projects, four of which are in agriculture and two in nuclear physics and chemistry with additional assistance in the areas of manpower development, nuclear medicine, non-destructive testing techniques and radioactive waste management. Thus, through Government initiatives, and with the assistance of IAEA, quite a number of specialist national laboratories for nuclear science application have emerged

Nuclear Energy Data - 2017

International Nuclear Information System (INIS)

2017-01-01

Nuclear Energy Data is the Nuclear Energy Agency's annual compilation of statistics and country reports documenting nuclear power status in NEA member countries and in the OECD area. Information provided by governments includes statistics on total electricity produced by all sources and by nuclear power, fuel cycle capacities and requirements, and projections to 2035, where available. Country reports summarise energy policies, updates of the status in nuclear energy programs and fuel cycle developments. In 2016, nuclear power continued to supply significant amounts of low-carbon baseload electricity, despite strong competition from low-cost fossil fuels and subsidised renewable energy sources. Three new units were connected to the grid in 2016, in Korea, Russia and the United States. In Japan, an additional three reactors returned to operation in 2016, bringing the total to five under the new regulatory regime. Three reactors were officially shut down in 2016 - one in Japan, one in Russia and one in the United States. Governments committed to having nuclear power in the energy mix advanced plans for developing or increasing nuclear generating capacity, with the preparation of new build projects making progress in Finland, Hungary, Turkey and the United Kingdom. Further details on these and other developments are provided in the publication's numerous tables, graphs and country reports

The US nuclear science user facilities - 5276

International Nuclear Information System (INIS)

Kennedy, J.R.

2015-01-01

The primary mission of the NSUF (Nuclear Science User Facilities) is to provide access, at no cost to the researcher, to world-class, state-of-the art capabilities and expertise to advance nuclear science and technology through high impact research. Through the NSUF, nuclear energy researchers can access specialized and often unique and expensive equipment and facilities, as well as the accompanying expertise, including nuclear test reactors, ion beam accelerators, hot cell post-irradiation examination (PIE) equipment, synchrotron beam lines, and advanced radiologically qualified materials science PIE instrumentation. The NSUF can also support the design and fabrication of an irradiation experiment, the transport of that experiment to and from the reactor, the PIE activities, the analysis and interpretation of the data, and final material disposition. A special feature of the NSUF is its Sample Library of irradiated specimens made available to users that reduces investigation time and costs. Enhancing the Sample Library for future applications of advanced instrumentation and new ideas is a key goal of the NSUF. Similar to the effort on building a Sample Library, the NSUF is creating a searchable database of the infrastructure available to DOE-NE (Department Of Energy - Office of Nuclear Energy) supported researchers

Why? The nuclear and atomic energy

International Nuclear Information System (INIS)

Lee, Kwangwoong

2009-01-01

This book is a science comic book for students in elementary school, which contains energy and life such as our body and energy, animal and energy, plant and energy, kinetic energy, potential energy and the principle of the conservation of energy in the first part. The second part explains fossil fuel like coal, petroleum and natural gas. Next it deals with electric power, nuclear energy such as atom and molecule, nuclear fusion and energy for future like solar cell and black hole power plant.

Why? The nuclear and atomic energy

Energy Technology Data Exchange (ETDEWEB)

Lee, Kwangwoong

2009-01-15

This book is a science comic book for students in elementary school, which contains energy and life such as our body and energy, animal and energy, plant and energy, kinetic energy, potential energy and the principle of the conservation of energy in the first part. The second part explains fossil fuel like coal, petroleum and natural gas. Next it deals with electric power, nuclear energy such as atom and molecule, nuclear fusion and energy for future like solar cell and black hole power plant.

Nuclear energy in the age of biotechnology

International Nuclear Information System (INIS)

Deocaris, C.C.

2002-01-01

The unprecedented rate of discovery in molecular biology and biotechnology, in particular, the human genome sciences, has already far surpassed advancements in aerospace and nuclear science. Its influence will not only permanently mold perspectives in health, medicine and the life sciences, but will also create an impact in the field of nuclear energy development. In the next 50 years, nuclear power run by fission-reactions will be relaunched. It is bound to present more diverse applications, e.g., in propelling ships, in the production of heat for industry and for space heating, and perhaps in the desalination of water. The general public will be more at ease with nuclear power knowing that there is no other form of energy capable of delivering so much power at reasonable cost with negligible impact on climate and environment in what is perceived to be the coming of a nuclear rennaissance (Blix, 2001). This paper surveys opportunities for future nuclear energy applications in biotechnology, including DNA-damage sensors, bioelectronics and computers, genetic testing of nuclear workers and upgrading of biofuels. The relevance of these myriads of biosystems applications may not 'ust complement requirements of a nuclear power program in improving overall efficiency and safety but may also provide more diverse uses of nuclear power that may find use for developing nations. (Author)

Summaries of FY 1980 research in the nuclear sciences

International Nuclear Information System (INIS)

1980-06-01

A compilation and index of the projects funded in fiscal year 1980 by the DOE Division of Nuclear Sciences/Office of Basic Energy Sciences is provided. These summaries constitute the basic document by which the DOE nuclear sciences program can be made known in some technical detail to interested persons

Summaries of FY 1980 research in the nuclear sciences

Energy Technology Data Exchange (ETDEWEB)

1980-06-01

A compilation and index of the projects funded in fiscal year 1980 by the DOE Division of Nuclear Sciences/Office of Basic Energy Sciences is provided. These summaries constitute the basic document by which the DOE nuclear sciences program can be made known in some technical detail to interested persons. (RWR)

Nuclear energy, needs and policies

International Nuclear Information System (INIS)

Yousefpour, B.; Rahimi, A.R.

2002-01-01

As an oil-and gas-rich state, Iran is among the main energy exporting countries of the world. No doubt, economic development in a country causes increase in its energy demand. Having a glance at the statistics of energy consumption in Iran during the past three decades reveals that energy consumption has been quadrupled. Due to dependability of the country's energy-supply system on fossil industries and thanks to the increasing demand, social and economic development will face great problems. For this reason, the problem has prompted Iranian officials to diversify the country's energy-supply system, as it has been give top priority in the policies of the first and second plans. The discovered and undiscovered fields of applied nuclear sciences and technologies indicate the importance of transferring and developing nuclear technologies for different countries' economic systems. Like many other countries, Iran is also in dire need of transferring nuclear technology and applying the related sciences in various fields, paving the way for economic, agricultural, medical development and having a more active presence in the international markets through quality and standard products. Iran has all the time called for a Middle East region free of nuclear weapons and expressed its concern over production and development of atomic weapons by certain regional countries and called it a serious threat to its national and regional security

International conference on nuclear analytical methods in the life sciences (NAMLS) (abstracts)

International Nuclear Information System (INIS)

1999-01-01

The International Conference on Nuclear Analytical Methods in the Life Sciences (NAMLS) was hold on October 26-30, 1998 in Beijing, China, which was organized by China Institute of Atomic Energy in Cooperation with IAEA, National Science Foundation of China, China National Nuclear Cooperation, Chinese Academy of Sciences, Institute of High Energy Physics, Shanghai Institute for Nuclear Research, Chinese Nuclear Society, Nuclear Physics Society of China and Nuclear Chemistry Society of China. the contents of this Conference include: 1. QA-QC and CRM studies; 2. Elemental speciation and localization; 3. Health-related environmental studies; 4. Recent development in nuclear and related analytical techniques; 5. Trace elements in health and diseases; 6. Miscellaneous applications of NAT in the life sciences

Low-energy nuclear fission and our understanding of the nucleus

International Nuclear Information System (INIS)

Hall, H.L.; Hoffman, D.C.

1990-01-01

The interactions between experimental discoveries in low-energy nuclear fission and the theoretical understanding of the structure of the nucleus are reviewed. The history of this synergistic relationship begins with the discovery of fission, the development of the liquid-drop model and the experimental evidence for magic numbers, continues through the development of the shell model, the experimental discovery of shape isomerism, the double-humped fission barrier the spontaneous fission half-life disaster, the discovery of symmetric mass division in spontaneous fission and theoretical treatments based on different paths to scission. It concludes with a brief review of current experimental and theoretical understanding of low-energy fission and the prospects for future developments. (author) 150 refs.; 5 figs.; 1 tab

Changing the conversation: how ANS is telling a different story about nuclear science and technology

International Nuclear Information System (INIS)

Raap, B.

2014-01-01

'Full text': As nuclear scientists and engineers, our focus and expertise is in science and technology that yields benefits for society. Yet, we are also often in the position of explaining what can be very complex and technical issues to individuals who are not technical, and who perhaps are guided by misinformation about nuclear science and technology. Being effective communicators, and having an effective communications program at organizations like ANS,is critical if we are to maintain support for nuclear energy. Nuclear plants have shut down in the United States over the past year largely due to economic circumstances. The low price of natural gas and other factors make it extremely challenging for some nuclear plants to be competitive right now. Although this situation will eventually change, clear communications is critical.Fostering a good understanding of nuclear science and technology is needed now more than ever to help people gain an appreciation for the benefits that nuclear energy offers. Last year, ANS created a strategic communications plan. This communications plan called for improvements in all of our communication and outreach efforts. We have many work groups actively working on those improvements, which will be highlighted during the session. We also publicly launched the Center for Nuclear Science and Technology Information, a special communications initiative of ANS. The Center allows ANS to better leverage resources while building awareness about nuclear science and technology among a variety of audiences. Through the Center, ANS seeks to improve public understanding of nuclear science and technology, inform policy makers and their staff about nuclear fundamentals,engage journalists in telling a truthful story based on science, and inspire young people to explore nuclear science and technology. The Center allows ANS to produce improved public education tools that nuclear professionals and advocates can use when doing outreach. The

Changing the conversation: how ANS is telling a different story about nuclear science and technology

Energy Technology Data Exchange (ETDEWEB)

Raap, B. [American Nuclear Society, La Grange Park, IL (United States)

2014-07-01

'Full text': As nuclear scientists and engineers, our focus and expertise is in science and technology that yields benefits for society. Yet, we are also often in the position of explaining what can be very complex and technical issues to individuals who are not technical, and who perhaps are guided by misinformation about nuclear science and technology. Being effective communicators, and having an effective communications program at organizations like ANS,is critical if we are to maintain support for nuclear energy. Nuclear plants have shut down in the United States over the past year largely due to economic circumstances. The low price of natural gas and other factors make it extremely challenging for some nuclear plants to be competitive right now. Although this situation will eventually change, clear communications is critical.Fostering a good understanding of nuclear science and technology is needed now more than ever to help people gain an appreciation for the benefits that nuclear energy offers. Last year, ANS created a strategic communications plan. This communications plan called for improvements in all of our communication and outreach efforts. We have many work groups actively working on those improvements, which will be highlighted during the session. We also publicly launched the Center for Nuclear Science and Technology Information, a special communications initiative of ANS. The Center allows ANS to better leverage resources while building awareness about nuclear science and technology among a variety of audiences. Through the Center, ANS seeks to improve public understanding of nuclear science and technology, inform policy makers and their staff about nuclear fundamentals,engage journalists in telling a truthful story based on science, and inspire young people to explore nuclear science and technology. The Center allows ANS to produce improved public education tools that nuclear professionals and advocates can use when doing outreach. The

Master degree in different nuclear sciences; Sudan Academy of Sciences

International Nuclear Information System (INIS)

Hasan, A.M.A.

2013-01-01

Sudan Academy of Sciences has enriched the professional and research fields with a considerable number of qualified staff in medical physics, radiation protection, nuclear sciences and technologies. These programs have great interest due to the increased market demand, introduction of these fields in the university syllabus, and the appreciated funds from the International Atomic Energy Agency and the Arab Atomic Energy Agency via training and expert missions. (author)

Colorado School of Mines low energy nuclear physics project

International Nuclear Information System (INIS)

Cecil, F.E.

1993-01-01

This report summarizes the accomplishments of the project ''Studies of nuclear reactions at very low energies''. This project was undertaken in 1987 and completed in 1993. All but one of the major objectives of this study have been accomplished. Specifically the authors have completed their investigation of the (p,γ) on light nuclei, a study of the Oppenheimer-Phillips effect, a measurements of the astrophysically interesting reaction D(α,γ) 6 Li at low energies and an extension of the reaction D(d,γ) 4 He to lower energies than previously observed. Preliminary investigation of te reaction 7 Li( 3 He,p) 9 Be was begun and is continuing under a separate DOE grant. In addition to these tasks, they have completed some very interesting projects which were not included in the original proposal. These include a study of the (d,γ) reactions on 6 Li, 7 Li and 10 B and an investigation of the possibility of observing terrestrial antineutrinos from the beta decay chains of U and Th as a diagnostic of terrestrial heat flow

Nuclear energy and its synergies with renewable energies

International Nuclear Information System (INIS)

Carre, F.; Mermilliod, N.; Devezeaux De Lavergne, J.G.; Durand, S.

2011-01-01

France has the ambition to become a world leader in both nuclear industry and in renewable energies. 3 types of synergies between nuclear power and renewable energies are highlighted. First, nuclear power can be used as a low-carbon energy to produce the equipment required to renewable energy production for instance photovoltaic cells. Secondly, to benefit from the complementary features of both energies: continuous/intermittency of the production, centralized/local production. The future development of smart grids will help to do that. Thirdly, to use nuclear energy to produce massively hydrogen from water and synthetic fuels from biomass. (A.C.)

Low energy nuclear reaction polyplasmon postulate

Energy Technology Data Exchange (ETDEWEB)

Russell, John L. [201 Heritage Drive, Apt. 208, Canton, GA 30093 (United States)], E-mail: RUSSELLJL@aol.com

2008-11-15

An explanation is proposed for the nuclear reactions that occur in the electrolysis class of LENR processes. The proposed explanation postulates that a proton, or deuteron, dissolved in the hydrogen bearing metal cathode, absorbs its associated atomic electron to become a short lived state of the neutron with the resulting neutrino in a singular wave function centered on the neutron. The energy required to initiate this endothermic reaction is supplied either by the ion current during electrolysis type experiments, or by ion bombardment in plasma type experiments. It is the energy of this bombardment of the cathode with heavy ions that creates a coherent polyplasmon field within crystalline metallic grains that are present in the metal cathode of typical active electrolysis cells. The LENR process consists of a second order reaction mediated by a coherent plasmon field excited in the conduction electrons in a hydrogen bearing metal that is in the form of crystalline grains of the order of a few microns in dimension. The coherent plasmon field in each grain is called a polyplasmon. The metallic grains typically form during solidification of a metal, the impurities being forced to the grain surfaces. The resulting grain thus forms a resonant structure that can be filled with a number of coherent plasmons, i.e., a polyplasmon. Energy from the polyplasmon is coupled to the nucleus via electron capture by hydrogen. Because the neutrino has mass, its wave function has a second class of solutions. This description can take the form of a short lived pairing with the neutron that results from electron capture by the hydrogen nucleus. This short-lived compound particle is named the 'dion' and in the case of deuterium results in a 'dineutron'. Because the dion and dineutron are formed with essentially thermal kinetic energy, they can capture in nearby nuclei, either in hydrogen or in the host metal. Most of the resulting exothermic nuclear energy is

Low energy nuclear reaction polyplasmon postulate

International Nuclear Information System (INIS)

Russell, John L.

2008-01-01

An explanation is proposed for the nuclear reactions that occur in the electrolysis class of LENR processes. The proposed explanation postulates that a proton, or deuteron, dissolved in the hydrogen bearing metal cathode, absorbs its associated atomic electron to become a short lived state of the neutron with the resulting neutrino in a singular wave function centered on the neutron. The energy required to initiate this endothermic reaction is supplied either by the ion current during electrolysis type experiments, or by ion bombardment in plasma type experiments. It is the energy of this bombardment of the cathode with heavy ions that creates a coherent polyplasmon field within crystalline metallic grains that are present in the metal cathode of typical active electrolysis cells. The LENR process consists of a second order reaction mediated by a coherent plasmon field excited in the conduction electrons in a hydrogen bearing metal that is in the form of crystalline grains of the order of a few microns in dimension. The coherent plasmon field in each grain is called a polyplasmon. The metallic grains typically form during solidification of a metal, the impurities being forced to the grain surfaces. The resulting grain thus forms a resonant structure that can be filled with a number of coherent plasmons, i.e., a polyplasmon. Energy from the polyplasmon is coupled to the nucleus via electron capture by hydrogen. Because the neutrino has mass, its wave function has a second class of solutions. This description can take the form of a short lived pairing with the neutron that results from electron capture by the hydrogen nucleus. This short-lived compound particle is named the 'dion' and in the case of deuterium results in a 'dineutron'. Because the dion and dineutron are formed with essentially thermal kinetic energy, they can capture in nearby nuclei, either in hydrogen or in the host metal. Most of the resulting exothermic nuclear energy is absorbed in the plasmon

Nanoscopic analysis using Maruhn-Greiner theory by energy based variables in lattice for low energy nuclear reactions (LENRs)

International Nuclear Information System (INIS)

Cho, Hyo Sung; WooTae Ho

2016-01-01

Maruhn-Greiner theory is investigated for the low energy nuclear reactions (LENRs) in the aspect of the energy productions. Conventional nuclear reactions could give the hints in another kind of the nuclear theoretical utilizations. The results of simulations show the ranges of the configurations for H-ion to Pd with 10; 000 ions as 10 and 180 keV. The most probable ranges are 30 and 600 nanometers respectively. In the simulation result of broad energy regions, the cutoff energy, 350 keV , is very significant in analyzing the LENR, because the range usually depends on the entering particle, target particle, and energy of the entering particle. Therefore, the 350 keV shows there is priority for hydrogen interaction from the energy. In the analysis, the water (H_2O) has the better possibility in LENR after the 350 keV . Following the simulation for searching LENRs, the possible conditions that include the energy based variables of atomic ranges, Debye length, and reaction time has been investigated for the designed energy productions

Nuclear energy education scenario around the world

International Nuclear Information System (INIS)

Barabas, Roberta de Carvalho; Sabundjian, Gaiane

2013-01-01

Nuclear energy has been used as a source of clean energy with many benefits. Nevertheless, it is still addressed with prejudice. The atomic bombing of Hiroshima and Nagasaki during World War II (1945), the Three Mile Island accident (1979), Chernobyl accident (1986), the crash of the cesium-137 in Goiana, Brazil (1987), and the recent accident in Fukushima (2011) may have been responsible for the negative image of nuclear energy. Researches on education have been conducted with students concerning the conceptual and practical issues of nuclear energy. This work aims to review the literature about nuclear energy education around the world in both, elementary school and high school. Since most educational researches on nuclear energy were published after 1980, this literature review covered the researches that have been published since 1980. The data were presented in chronological order. The results from the literature review provided a clear visualization of the global nuclear energy educational scenario, showing that the theme is still addressed with prejudice due to an incorrect view of nuclear energy and a limited view of its benefits. Concerning the science textbooks, the literature reports that the theme should be better addressed, encouraging students to research more about it. The data from this literature review will serve as a reference for a future proposal for a teaching training program for Brazilian science/physics high school teachers using a new teaching approach. (author)

Nuclear energy education scenario around the world

Energy Technology Data Exchange (ETDEWEB)

Barabas, Roberta de Carvalho; Sabundjian, Gaiane, E-mail: praroberta@uol.com.br, E-mail: gdjian@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

2013-07-01

Nuclear energy has been used as a source of clean energy with many benefits. Nevertheless, it is still addressed with prejudice. The atomic bombing of Hiroshima and Nagasaki during World War II (1945), the Three Mile Island accident (1979), Chernobyl accident (1986), the crash of the cesium-137 in Goiana, Brazil (1987), and the recent accident in Fukushima (2011) may have been responsible for the negative image of nuclear energy. Researches on education have been conducted with students concerning the conceptual and practical issues of nuclear energy. This work aims to review the literature about nuclear energy education around the world in both, elementary school and high school. Since most educational researches on nuclear energy were published after 1980, this literature review covered the researches that have been published since 1980. The data were presented in chronological order. The results from the literature review provided a clear visualization of the global nuclear energy educational scenario, showing that the theme is still addressed with prejudice due to an incorrect view of nuclear energy and a limited view of its benefits. Concerning the science textbooks, the literature reports that the theme should be better addressed, encouraging students to research more about it. The data from this literature review will serve as a reference for a future proposal for a teaching training program for Brazilian science/physics high school teachers using a new teaching approach. (author)

10. National Nuclear Science and Technology Congress Proceedings Book, Volume 2

International Nuclear Information System (INIS)

2009-01-01

X. National Nuclear Science and Technologies Congress was held on 6-9 October 2009 in Mugla, Turkey in the course of collaborative organization undertaken by Turkish Atomic Energy Authority, Mugla University and Sitki Kocman Foundation. This second volume of Proceedings Book contains 91 submitted presentations and 51 of them are full texts on applications of basic nuclear sciences, nuclear energy and safety.

Low energy accelerators for research and applications

International Nuclear Information System (INIS)

Bhandari, R.K.

2013-01-01

Charged particle accelerators are instruments for producing a variety of radiations under controlled conditions for basic and applied research as well as applications. They have helped enormously to study the matter, atoms, nuclei, sub-nuclear particles and their constituents, forces involved in the related phenomena etc. No other man-made instrument has been so effective in such studies as the accelerator. The large accelerator constructed so far is the Large Hadron Collider (LHC) housed in a tunnel of 27 km circumference, while a small accelerator can fit inside a room. Small accelerators accelerate charged particles such as electrons, protons, deuterons, alphas and, in general ions to low energy, generally, below several MeV. These particle beams are used for studies in nuclear astrophysics, atomic physics, material science, surface physics, bio sciences etc. They are used for ion beam analysis such as RBS, PIXE, NRA, AMS, CPAA etc. More importantly, the ion beams have important industrial applications like ion implantation, surface modification, isotope production etc. while electron beams are used for material processing, material modification, sterilization, food preservation, non destructive testing etc. In this talk, role of low energy accelerators in research and industry as well as medicine will be discussed. (author)

Nuclear energy and nuclear technology

International Nuclear Information System (INIS)

Luescher, E.

1982-01-01

This book originated in the training courses for teachers of grammar- and secondary schools in Dillingen (Bavaria). The aim of these courses is to become informed about the latest state in one field of physics. The lectures are well-known experts in the respective fields. In the latest study (1980) of the National Academy of Sciences the experts came to the conclusion that without further development nuclear power plants the utilization of too much coal would become necessary and involve irreversible environmental damage (see chapter 6). There are two important obstacles impeding the further extension of nuclear energy. The first problem to be solved is the processing and storage of radioactive waste. This is a more technical task and can be treated in a satisfactory way. The second obstacle is less easy to take as the population has to be convinced that a nuclear power plant can be operated with almost unbelievable safety (see chapter 5) and be shut down safely in the case of incidents. The most promising possibility of controlled nuclear fusion as energy source is still many decades- if feasible at all- away from being performed (see chapter. 7). In the Soviet Union 25% of the electric energy production shall be proceed from nuclear power plants by the year 1990. (orig./GL) [de

Science Information Centre and Nuclear Library of 'Jozef Stefan' Institute, Ljubljana, Slovenia

International Nuclear Information System (INIS)

Stante, A.; Smuc, S.

2006-01-01

The 'Jozef Stefan' Institute Science Information Centre is the central Slovene physics library and one of the largest special libraries in Slovenia. Our collection covers the fields of physics, chemistry, biochemistry, electronics, information science, artificial intelligence, energy management, environmental science, material science, robotics etc. The Nuclear Library at the Reactor Centre Podgorica is a part of the Science Information Centre. It collects and keeps literature from the field of reactor and nuclear energy and provides information to scientists employed at the Reactor Centre and users from the Nuclear Power Plant Krsko as well as other experts dealing with nuclear science and similar fields. The orders subscribed are sent by the Science Information Centre to other libraries included in inter-library lending in Slovenia and abroad. (author)

Nuclear science and technology education and training in Indonesia

International Nuclear Information System (INIS)

Karsono

2007-01-01

Deployment of nuclear technology requires adequate nuclear infrastructure which includes governmental infrastructure, science and technology infrastructure, education and training infrastructure, and industrial infrastructure. Governmental infrastructure in nuclear, i.e. BATAN (the National Nuclear Energy Agency) and BAPETEN (the Nuclear Energy Control Agency), need adequate number of qualified manpower with general and specific knowledge of nuclear. Science and technology infrastructure is mainly contained in the R and D institutes, education and training centers, scientific academies and professional associations, and national industry. The effectiveness of this infrastructure mainly depends on the quality of the manpower, in addition to the funding and available facilities. Development of human resource needed for research, development, and utilization of nuclear technology in the country needs special attention. Since the national industry is still in its infant stage, the strategy for HRD (human resource development) in the nuclear field addresses the needs of the following: BATAN for its research and development, promotion, and training; BAPETEN for its regulatory functions and training; users of nuclear technology in industry, medicine, agriculture, research, and other areas; radiation safety officers in organizations or institutions licensed to use radioactive materials; the education sector, especially lecturers and teachers, in tertiary and secondary education. Nuclear science and technology is a multidisciplinary and a highly specialized subject. It includes areas such as nuclear and reactor physics, thermal hydraulics, chemistry, material science, radiation protection, nuclear safety, health science, and radioactive waste management. Therefore, a broad nuclear education is absolutely essential to master the wide areas of science and technology used in the nuclear domain. The universities and other institutions of higher education are the only

Radioactivity and Nuclear Issues in Science Fiction

International Nuclear Information System (INIS)

Franic, Z.

2008-01-01

In this work are presented and reviewed science fiction narratives, films and comics that exploit radioactivity and nuclear issues. These topics to some science fiction authors serve as metaphor of evil and holocaust as well as nice instrument for elaborating various manipulations and conspiracy theories. In that context are of special interest science fiction works depicting apocalyptic post-nuclear worlds and societies, such works being closely connected with cyberpunk genre. However, other more technologically optimistic authors nuclear energy and research regarding nuclear technology and radioactivity consider as eligible and inevitable solution for world peace and prosperity Nowadays, public interest and global fears are shifted from radioactivity and nuclear issues to other catastrophic scenarios threatening future of the mankind, these for example being climate changes and global warming, asteroid impact, collapse of information infrastructure, nanotechnology, robotics and artificial intelligence etc. Consequently, these issues are as well increasingly reflected in contemporary science fiction stories.(author)

The Nuclear Education and Staffing Challenge: Rebuilding Critical Skills in Nuclear Science and Technology

International Nuclear Information System (INIS)

Wogman, Ned A.; Bond, Leonard J.; Waltar, Alan E.; Leber, R E.

2005-01-01

The United States, the Department of Energy (DOE) and its National Laboratories, including the Pacific Northwest National Laboratory (PNNL), are facing a serious attrition of nuclear scientists and engineers and their capabilities through the effects of aging staff. Within the DOE laboratories, 75% of nuclear personnel will be eligible to retire by 2010. It is expected that there will be a significant loss of senior nuclear science and technology staff at PNNL within five years. PNNL's nuclear legacy is firmly rooted in the DOE Hanford site, the World War II Manhattan Project, and subsequent programs. Historically, PNNL was a laboratory were 70% of its activities were nuclear/radiological, and now just under 50% of its current business science and technology are nuclear and radiologically oriented. Programs in the areas of Nuclear Legacies, Global Security, Nonproliferation, Homeland Security and National Defense, Radiobiology and Nuclear Energy still involve more than 1,000 of the 3,800 current laboratory staff, and these include more than 420 staff who are certified as nuclear/radiological scientists and engineers. This paper presents the current challenges faced by PNNL that require an emerging strategy to solve the nuclear staffing issues through the maintenance and replenishment of the human nuclear capital needed to support PNNL nuclear science and technology programs

The Nuclear Education and Staffing Challenge: Rebuilding Critical Skills in Nuclear Science and Technology

International Nuclear Information System (INIS)

Wogman, Ned A.; Bond, Leonard J.; Waltar, Alan E.; Leber, R E.

2005-01-01

The United States, the Department of Energy (DOE) and its National Laboratories, including the Pacific Northwest National Laboratory (PNNL), are facing a serious attrition of nuclear scientists and engineers and their capabilities through the effects of aging staff. Within the DOE laboratories, 75% of nuclear personnel will be eligible to retire by 2010. It is expected that there will be a significant loss of senior nuclear science and technology staff at PNNL within five years. PNNL's nuclear legacy is firmly rooted in the DOE Hanford site, the World War II Manhattan Project, and subsequent programs. Historically, PNNL was a laboratory where 70% of its activities were nuclear/radiological, and now just under 50% of its current business science and technology are nuclear and radiologically oriented. Programs in the areas of Nuclear Legacies, Global Security, Nonproliferation, Homeland Security and National Defense, Radiobiology and Nuclear Energy still involve more than 1,000 of the 3,800 current laboratory staff, and these include more than 420 staff who are certified as nuclear/radiological scientists and engineers. This paper presents the current challenges faced by PNNL that require an emerging strategy to solve the nuclear staffing issues through the maintenance and replenishment of the human nuclear capital needed to support PNNL nuclear science and technology programs

The nuclear education and staffing challenge: Rebuilding critical skills in nuclear science and technology

International Nuclear Information System (INIS)

Wogman, N.A.; Bond, L.J.; Waltar, A.E.; Leber, R.E.

2005-01-01

The United States, the Department of Energy (DOE) and its National Laboratories, including the Pacific Northwest National Laboratory (PNNL), are facing a serious attrition of nuclear scientists and engineers and their capabilities through the effects of aging staff. Within the DOE laboratories, 75% of nuclear personnel will be eligible to retire by 2010. It is expected that there will be a significant loss of senior nuclear science and technology staff at PNNL within five years. PNNL's nuclear legacy is firmly rooted in the DOE Hanford site, the World War II Manhattan Project, and subsequent programs. Historically, PNNL was a laboratory where 70% of its activities were nuclear/radiological, and now just under 50% of its current business science and technology are nuclear and radiologically oriented. Programs in the areas of nuclear legacies, global security, nonproliferation, homeland security and national defense, radiobiology and nuclear energy still involve more than 1,000 of the 3,800 current laboratory staff, and these include more than 420 staff who are certified as nuclear/radiological scientists and engineers. Current challenges faced by PNNL that require an emerging strategy to solve the nuclear staffing issues through the maintenance and replenishment of the human nuclear capital needed to support PNNL nuclear science and technology programs are presented. (author)

Man is overcharged by nuclear energy

International Nuclear Information System (INIS)

Hauff, V.

1986-01-01

The author states four points against nuclear power: 1. Although the probability of a catastrophic accident is very low, the consequences will be enormous. 2. Extension of the nuclear power generation worldwide will increase the danger of proliferation of nuclear weapons. 3. Decommissioning of nuclear power plants and disposal of nuclear waste will be a problem for many generations. 4. Protection of nuclear facilities may lead to the eventual abandonment of the civil rights assured by law. The author gives priority to energy conservation; he states that an 80% utilization factor is achievable in cogeneration and district heating. He agress with C.F. Weizsaecker on the long-term relevance of solar energy as the main energy source, which would also help to reduce the CO 2 problem (heat-up of the earth atmosphere, destruction of tropical forests). Energy supply without nuclear power plants would also provide new jobs, since there is no energy source as capital-intensive and low in staff requirements as nuclear power. (GL) [de

China nuclear science and technology report 1995. Abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1995 (Report Numbers CNIC-00921{approx}CNIC-01020) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed.

China nuclear science and technology report 1995. Abstracts

International Nuclear Information System (INIS)

1996-03-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1995 (Report Numbers CNIC-00921∼CNIC-01020) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

China nuclear science and technology report abstracts 1996

International Nuclear Information System (INIS)

1997-10-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1996 (Report Numbers CNIC-01021∼CNIC-01130) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Abstracts China nuclear science and technology report (1999)

International Nuclear Information System (INIS)

2001-01-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1999 (Report Numbers CNIC-01331 -CNIC-01430) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

China nuclear science and technology report. Abstracts 1994

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-02-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1994 (Report Numbers CNIC-00801{approx}CNIC-00920) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed.

China nuclear science and technology report abstracts 1996

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-10-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1996 (Report Numbers CNIC-01021{approx}CNIC-01130) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed.

Abstracts China nuclear science and technology report (1999)

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-04-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1999 (Report Numbers CNIC-01331 -CNIC-01430) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed.

China nuclear science and technology report. Abstracts 1994

International Nuclear Information System (INIS)

1995-02-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1994 (Report Numbers CNIC-00801∼CNIC-00920) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Nuclear sciences at the service of mankind

International Nuclear Information System (INIS)

Qaim, S.M.

1999-01-01

Nuclear sciences have contributed appreciably to meeting some of the needs of mankind, such as food and agriculture, environmental protection, energy production, health and medicine, intellectual pursuit, etc. Some pertinent examples are given. The role of nuclear science is well established in some areas, but is not fully realized in others. This article briefly surveys some of the achievements and potentials but also outlines the limitations and problem areas. (author)

New Mechanism of Low Energy Nuclear Reactions Using Superlow

Science.gov (United States)

Gareev, F. A.; Zhidkova, I. E.

2006-03-01

We proposed a new mechanism of LENR (low energy nuclear reactions) cooperative processes in the whole system - nuclei+atoms+condensed matter can occur at smaller threshold than the corresponding ones assoiciated with free constituents. The cooperative processes can be induced and enhanced by (``superlow energy'') external fields. The excess heat is the emission of internal energy, and transmutations from LENR are the result of redistribution of the internal energy of the whole system. A review of possible stimulation mechanisms of LENR is presented. We have concluded that transmutation of nuclei at low energies and excess heat are possible in the framework of the known fundamental physical laws: The universal resonance synchronization principle, and based on it, different enhancement mechanisms of reaction rates are responsible for these processes. The excitation and ionization of atoms may play the role of a trigger for LENR. F.A. Gareev, I.E. Zhidkova, E-print arXiv Nucl-th/0511092 v1 30 Nov 2005. F.A. Gareev, In: FPB-98, Novosibirsk, June 1998, p.92; F.A.Gareev, G.F. Gareeva, in: Novosibirsk, July 2000, p.161. F.A. Gareev, I.E. Zhidkova and Yu.L. Ratis, Preprint JINR P4-2004-68, Dubna, 2004. F.A. Gareev, I.E. Zhidkova, E-print arXiv Nucl-th/0505021 9 May 2005.

Nuclear energy: A female technology

International Nuclear Information System (INIS)

Tennenbaum, J.

1994-01-01

Amongst the important scientific and technological revolutions of history there is none in which women have played such a substantial and many-sided role as in the development of nuclear energy. The birth of nuclear energy is not only due to Marie Curie and Lise Meitner but also to a large number of courageous 'nuclear women' who decided against all sorts of prejudices and resistances in favour of a life in research. Therefore the revolution of the atom has also become the greatest breakthrough of women in natural sciences. This double revolution is the subject of this book. Here the history of nuclear energy itself is dealt with documented with the original work and personal memories of different persons - mainly women - who have been substantially involved in this development. (orig./HP) [de

Dare nuclear energy with the Australian Nuclear Association

International Nuclear Information System (INIS)

Anon.

2016-01-01

Australian authorities have been traditionally opposed to nuclear energy. The interdiction to build nuclear power plants in the Australian states without the approval of the federal authority was even officially written in the environment code in 1999. Today coal provides 75% of the electricity needs of Australia. Because of climate warming, things are changing, the Australian government is now considering the possibility of using nuclear energy and a site located in southern Australian has been selected for the disposal of low and intermediate level radioactive wastes. In this context the Australian Nuclear Association (ANA) is developing an ambitious program for the promotion of all the applications of nuclear energy through the organisation of conferences and meetings with various experts of nuclear industry. The aim is to make the public aware of the assets of nuclear energy. (A.C.)

Communication on the risk of nuclear energy

International Nuclear Information System (INIS)

Peters, H.P.

1990-01-01

The contribution takes it that the assumption, acceptance problems of nuclear energy are based on information deficit, is groundless in the end. It is true that there is a big knowledge gap between the nuclear energy experts and the broad public, empirical investigations, however, point out that increased knowledge would by no means go along with increased nuclear energy acceptance in the population. Also, the interpretation pattern 'Science and technology hostility' is not good enough to explain the nuclear energy controversy, because nuclear energy opponents oppose nuclear energy in an increasingly professional manner, and as an alternative they do not propagate renunciation of technology but another kind of energy technology. The degree of intensity and the long duration of the nuclear energy controversy in the Federal Republic of Germany in international comparison is defined by 1. little willingness in the 'interest block' in state, industry and nuclear research in favour of speeding up nuclear energy expansion, to yield to the requirements of the anti-nuclear-energy movement, and 2. factual possibilities of the ecological movement, also without parliamentary majority, to hinder the nuclear energy program and, consequently, to influence political decisions. In addition, social peripheral conditions play a role. (orig./HSCH) [de

Female Contributions in Nuclear Science: Experiences at the Brazilian Commission for Nuclear Energy (CNEN/LAPOC)

International Nuclear Information System (INIS)

Carrijo da Silva Dias, D.; Leandro Bonifácio, R.; Augusto da Silva Alfenas, R.

2015-01-01

Female professional contributions in nuclear science and technology are no longer a novelty. Names such as Marie Curie, Chen Shiung Wu and Rosalyn Yalow are evidence of the incessant, worldwide efforts of women to take part in fields largely reserved for men. Although society has witnessed high level female achievements as early as in the 1800s, female scientists and technicians still face a long journey ahead in empowering themselves into full and equal participation in these areas. Today, the Laboratory of Poços de Caldas of the Brazilian Commission for Nuclear Energy (CNEN/LAPOC) experiences a process of women empowerment at all levels of the institution. At the Technical Section, two of the seven research departments are headed by female researchers who play essential roles in the institution’s quest for excellence. Today, their work include coordination of a major environmental research project involving most researchers at LAPOC, successful participations on international intercomparisons of radiometric analysis and development of new methodologies in nuclear field applications. At the administrative level, female collaborators lead the Administration Section, improving several aspects of internal management, promoting further interaction at the workplace and strengthening cooperation among all departments. Regarding the capacitation level, the Commission has a long tradition of welcoming students and junior researchers through institutional programmes of training and collaboration in several projects. Today CNEN/LAPOC works with twenty scholarship grantees — half of which are women. Not only the Laboratory has reached equality in participation, but unarguably the female participants have demonstrated the most remarkable achievements among the group, attested by their continuous academic pursuit through Master’s and Doctoral degrees, full collaboration in scientific publishing and attendance in training programmes at international level. The purpose

China nuclear science and technology report: Abstracts, 1992

International Nuclear Information System (INIS)

1992-04-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1992 (Report Numbers CNIC-00555 ∼ CNIC-00674) are presented. The items are arranged according to INIS subject categories, which mainly are physics, chemistry, materials, earth sciences, life sciences, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Science and technology as strategic way for nuclear activities; A C e T como fator estrategico para as atividades nucleares

Energy Technology Data Exchange (ETDEWEB)

Paiano, Silvestre

2000-07-01

The article brings few instructive examples on the interaction between nuclear energy and other areas of science and technology, Microelectronics, computer technology, and new materials are among the many technologies which are crucial for developing nuclear energy technology. On the other way round, nuclear energy presents also a wide range of new demands and opportunities for several areas of science and technology. The problem is that such a relationship is not well understood by the society, and to a large extent it brings about the very process of legitimating the use of nuclear energy (author)

Establishment of a South African nuclear science exhibition centre

Energy Technology Data Exchange (ETDEWEB)

Lekwe, K.G.; Stander, G.; Faanhof, A. [South African Nuclear Energy Cooperation, P O Box 582, Pretoria (South Africa)

2008-07-01

After an initial survey undertaken by the South African Nuclear Energy Corporation (Necsa), one of the findings was that nuclear knowledge is virtually non-existent amongst the general public, including school children, throughout the country. The Department of Education (DoE) is currently in the process of introducing Nuclear as part of the school curriculum, which would require a collective effort between the schools and all the Nuclear Institutions in the country. Necsa as well as other nuclear industries have the responsibility to promote public awareness, appreciation and understanding of science and nuclear science in particular. Necsa is leading the national initiative to establish the nuclear science centre which would amongst others guide a person from the very basics of nuclear science to present and future applications thereof. The nuclear science centre will include information on the SAFARI-1 reactor, the Koeberg power reactor, the Pebble Bed Modular Reactor (PBMR), particle accelerators, food preservation, medical applications, etc. This paper will give the overview of the centre as well as its objectives thereof. (authors)

Establishment of a South African nuclear science exhibition centre

International Nuclear Information System (INIS)

Lekwe, K.G.; Stander, G.; Faanhof, A.

2008-01-01

After an initial survey undertaken by the South African Nuclear Energy Corporation (Necsa), one of the findings was that nuclear knowledge is virtually non-existent amongst the general public, including school children, throughout the country. The Department of Education (DoE) is currently in the process of introducing Nuclear as part of the school curriculum, which would require a collective effort between the schools and all the Nuclear Institutions in the country. Necsa as well as other nuclear industries have the responsibility to promote public awareness, appreciation and understanding of science and nuclear science in particular. Necsa is leading the national initiative to establish the nuclear science centre which would amongst others guide a person from the very basics of nuclear science to present and future applications thereof. The nuclear science centre will include information on the SAFARI-1 reactor, the Koeberg power reactor, the Pebble Bed Modular Reactor (PBMR), particle accelerators, food preservation, medical applications, etc. This paper will give the overview of the centre as well as its objectives thereof. (authors)

Low Energy Nuclear Reaction Aircraft- 2013 ARMD Seedling Fund Phase I Project

Science.gov (United States)

Wells, Douglas P.; McDonald, Robert; Campbell, Robbie; Chase, Adam; Daniel, Jason; Darling, Michael; Green, Clayton; MacGregor, Collin; Sudak, Peter; Sykes, Harrison;

Nuclear science training in Sri Lanka

International Nuclear Information System (INIS)

Hewamanna, R.

2007-01-01

There are two major levels of obtaining radiation or nuclear education and training in Sri Lanka : the University and training courses in nuclear related technology and radiation protection offered by the Atomic Energy Authority of the Ministry of Science and Technology . This paper summarizes the status, some of the activities and problems of radiation education in Sri Lanka. (author)

Open discussions on nuclear energy

International Nuclear Information System (INIS)

1978-01-01

In the first part, economic prospects in the world and in the European Community and their repercussions on energy demand are examined. Supply structure and growth scenari are outlined. Present and potential contribution of nuclear energy to energy supply is developed. The pros and cons are given. In the second part is examined how the production and use of various form of energy including nuclear energy, can affect health and the environment, with special reference to waste of all kinds. Safety problems and risk of accidents are examined in both non nuclear and nuclear sectors. Prospects for a low energy society and economic and social implications of the use of new forms of energy are also discussed

Nuclear photon science with inverse compton photon beam

International Nuclear Information System (INIS)

Fujiwara, Mamoru

2007-01-01

Recent developments of the synchrotron radiation facilities and intense lasers are now guiding us to a new research frontier with probes of a high energy GeV photon beam and an intense and short pulse MeV γ-ray beam. New directions of the science developments with photo-nuclear reactions are discussed. The inverse Compton γ-ray has two good advantages for searching for a microscopic quantum world; they are 1) good emittance and 2) high linear and circular polarizations. With these advantages, photon beams in the energy range from MeV to GeV are used for studying hadron structure, nuclear structure, astrophysics, materials science, as well as for applying medical science. (author)

Status of Nuclear Activities of Bangladesh Atomic Energy Commission

Energy Technology Data Exchange (ETDEWEB)

Begum, Zakia [Planning and Development, Bangladesh Atomic Energy Commission - BAEC, Paramanu Bhaban, E 12/A, Agargoan, 01207 Shere Banglanagar, Dhaka (Bangladesh)

2008-07-01

Bangladesh Atomic Energy Commission (BAEC) is the national authority for acquisition, development and application of Nuclear Science and Technology and thus is playing the pioneering role for the development of the country's nuclear research programmes and thus helping to achieve the cherished goal of self-reliance through national efforts and international co-operation. Being firmly committed to the peaceful uses of Atomic Energy, programmes have been undertaken in Physical Sciences, Biological Sciences, Engineering and Nuclear Power Sector by Bangladesh Atomic Energy Commission and some of the results have been transferred from laboratories to hospitals, agriculture, industries and environment for practical applications. In spite of some major constrains, presently BAEC's activities have increased many folds and keeping in view of the overall power crisis of the country efforts have also been given to establish Nuclear Power Plant in the country. (author)

Risk reducation of nuclear energy and its role in energy mix

International Nuclear Information System (INIS)

Tanaka, Satoru

2013-01-01

This article was newly written for useful discussion on energy policy based on the lecture at the Japan Science Council symposium 'How to amend energy policy after the Fukushima nuclear accident' held in July 2012. Basic standpoints of energy policy and positioning of nuclear power according to the 2010 energy basic program were reviewed. Nuclear power capacity was expected to increase from 49.5 GWe in 2007 to 68 GWe in 2030 to assure energy security. The accident forced energy policy to be amended starting with nuclear power zero base. The accident actualized the safety risks of nuclear power utilization, which were discussed from fragilities of three areas: (1) design basis, (2) emergency preparedness/response and (3) regulation system. Concrete measures to reduce risks of nuclear disaster were proposed. Role and responsibility of scientists was commented. Trend of energy policy based on basic philosophy selection for three scenarios in 2030 at the lecture time was confirmed and significance of nuclear power utilization was summarized from many-sided view points. (T. Tanaka)

Low energy electron beams for industrial and environmental applications

CERN Document Server

Skarda, Vlad

2017-01-01

EuCARD-2 Workshop, 8-9 December 2016, Warsaw, Poland. Organizers: Science and Technology Facilities Council, UK CERN - The European Organization for Nuclear Research, Switzerland, Institute of Nuclear Chemistry and Technology, Poland, Fraunhofer Institute for Electron Beam and Plasma Technology, Germany, Warsaw University of Technology, Poland. An article presents short information about EuCARD-2 Workshop “Low energy electron beams for industrial and environmental applications”, which was held in December 2016 in Warsaw. Objectives, main topics and expected output of meeting are described. List of organizers is included.

A G/NARRLI Effort. Measuring the Ionization Yield of Low-Energy Nuclear Recoils in Liquid Argon

Energy Technology Data Exchange (ETDEWEB)

Joshi, Tenzing Henry Yatish [Univ. of California, Berkeley, CA (United States)

2014-01-01

Liquid argon has long been used for particle detection due to its attractive drift properties, ample abundance, and reasonable density. The response of liquid argon to lowenergy O(10² -10⁴4 eV) interactions is, however, largely unexplored. Weakly interacting massive particles such as neutrinos and hypothetical dark-matter particles (WIMPs) are predicted to coherently scatter on atomic nuclei, leaving only an isolated low-energy nuclear recoil as evidence. The response of liquid argon to low-energy nuclear recoils must be studied to determine the sensitivity of liquid argon based detectors to these unobserved interactions. Detectors sensitive to coherent neutrino-nucleus scattering may be used to monitor nuclear reactors from a distance, to detect neutrinos from supernova, and to test the predicted behavior of neutrinos. Additionally, direct detection of hypothetical weakly interacting dark matter would be a large step toward understanding the substance that accounts for nearly 27% of the universe. In this dissertation I discuss a small dual-phase (liquid-gas) argon proportional scintillation counter built to study the low-energy regime and several novel calibration and characterization techniques developed to study the response of liquid argon to low-energy O(10² -10⁴ eV) interactions.

Nuclear Science and Safety in Europe

CERN Document Server

Čechák, Tomas; Karpenko, Iurii

2006-01-01

Presents results on the nature of low-, intermediate- and high-energy nuclear forces as well as on the internal structure of nucleons and atomic nuclei are presented. This work also discusses prospects to find a new state of the nuclear matter at extreme conditions that existed in the early Universe and the utilisation of nuclear energy.

Future of nuclear energy research

International Nuclear Information System (INIS)

Fuketa, Toyojiro

1989-09-01

In spite of the easing of worldwide energy supply and demand situation in these years, we believe that research efforts towards the next generation nuclear energy are indispensably necessary. Firstly, the nuclear colleagues believe that nuclear energy is the best major energy source from many points of view including the global environmental viewpoint. Secondly, in the medium- and long-range view, there will once again be a high possibility of a tight supply and demand situation for oil. Thirdly, nuclear energy is the key energy source to overcome the vulnerability of the energy supply structure in industrialized countries like Japan where virtually no fossil energy source exists. In this situation, nuclear energy is a sort of quasi-domestic energy as a technology-intensive energy. Fourthly, the intensive efforts to develop the nuclear technology in the next generation will give rise to a further evolution in science and technology in the future. A few examples of medium- and long-range goals of the nuclear energy research are development of new types of reactors which can meet various needs of energy more flexibly and reliably than the existing reactors, fundamental and ultimate solution of the radioactive waste problems, creation and development of new types of energy production systems which are to come beyond the fusion, new development in the biological risk assessment of the radiation effects and so on. In order to accomplish those goals it is quite important to introduce innovations in such underlying technologies as materials control in more microscopic manners, photon and particle beam techniques, accelerator engineering, artificial intelligence, and so on. 32 refs, 2 figs

Nuclear energy education and training in France

International Nuclear Information System (INIS)

2010-01-01

In its continuing use of nuclear power, France faces numerous challenges, including the operation and maintenance of its existing array of reactors, waste management, the decommissioning of obsolete reactors, and research and development for future nuclear systems. All of these efforts must recognize and conform to international requirements. These activities mean that all participants in the French nuclear industry must continually update their approaches and skills, with respect to both domestic and worldwide nuclear power development. This requirement calls for the hiring and training of thousands of scientists and engineers each year in France and its partner or customer countries. Over the next ten years, domestic and international nuclear power activities in France will call for the recruitment of about 13,000 engineers with Master of Science or Ph.D. degrees, and 10,000 science technicians and operators with Bachelor of Science degrees. The chief employers will be EDF, AREVA, GDF-Suez, national agencies such as the Agence nationale pour la gestion des dechets radioactifs (ANDRA), sub-contractors, and R and D agencies such as the Commissariat a l'Energie Atomique et aux Energies Alternatives (CEA), and the technical safety organization, Institut de Radioprotection et de Surete Nucleaire (IRSN). France has made a commitment to support countries that are ready to create the human, institutional, and technical conditions required to establish a civilian nuclear energy programme that meets all the requirements of safety, security, non-proliferation and environmental protection for present and future generations. These efforts are conducted through the France International Nuclear Agency (AFNI). In response to the need for competence-building in nuclear energy production, France now offers training opportunities in both French and English education programmes. Partnerships created by French nuclear energy participants and by AFNI can provide dedicated programmes

Nuclear Science Outreach in the World Year of Physics

Science.gov (United States)

McMahan, Margaret

2006-04-01

The ability of scientists to articulate the importance and value of their research has become increasingly important in the present climate of declining budgets, and this is most critical in the field of nuclear science ,where researchers must fight an uphill battle against negative public perception. Yet nuclear science encompasses important technical and societal issues that should be of primary interest to informed citizens, and the need for scientists trained in nuclear techniques are important for many applications in nuclear medicine, national security and future energy sources. The NSAC Education Subcommittee Report [1] identified the need for a nationally coordinated effort in nuclear science outreach, naming as its first recommendation that `the highest priority for new investment in education be the creation by the DOE and NSF of a Center for Nuclear Science Outreach'. This talk will review the present status of public outreach in nuclear science and highlight some specific efforts that have taken place during the World Year of Physics. [1] Education in Nuclear Science: A Status Report and Recommendations for the Beginning of the 21^st Century, A Report of the DOE/NSF Nuclear Science Advisory Committee Subcommittee on Education, November 2004, http://www.sc.doe.gov/henp/np/nsac/docs/NSACCReducationreportfinal.pdf.

China nuclear science and technology report (1991). Abstracts

International Nuclear Information System (INIS)

1992-04-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1991 (Report Numbers CNIC-00455 to CNIC-00554) are presented. The items are arranged according to INIS subject categories, which mainly are physics, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Abstracts China nuclear science and technology reports (1988)

International Nuclear Information System (INIS)

1989-03-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1988 (Report Numbers CNIC -00115 ∼ CNIC-00254) are presented. The items are arranged according to INIS subject categories, which mainly are physics, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Abstracts: China Nuclear Science and Technology Report (1989)

International Nuclear Information System (INIS)

1990-04-01

The bibliographies and abstracts of China Nuclear Science and Technology Report published in 1989 (Report Numbers CNIC--00255∼CNIC--00354) are presented. The items are arranged according to INIS subject categories, which mainly are physics, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Press problem related to nuclear energy news reporting

International Nuclear Information System (INIS)

Arai, Mitsuo

2008-01-01

Since the event of Niigataken Chuetsu-oki Earthquake in 2007 and the subsequent press reports on damage of nuclear power station after it, a stance of media is being questioned. In order to clear this problem, basic organizational structure of the press related to nuclear energy news was analyzed. Local news department, social news department, science news department and economical news department involve in nuclear energy news the accordance with their own situations and concerns. This structure makes problem of nuclear energy news reporting complicated. Changing this system is required but very difficult. It is concluded that the press problem around nuclear energy news is strange. (author)

Nuclear Energy and Renewables: System Effects in Low-carbon Electricity Systems : Method comments to a NEA report

OpenAIRE

Söder, Lennart

2012-01-01

OECD Nuclear Energy Agency (NEA) released a new report on 29 November 2012. The study recommends that decision-makers should take full electricity system costs into account in energy choices and that such costs should be internalised according to a “generator pays” principle. The study, entitled Nuclear Energy and Renewables: System Effects in Low-carbon Electricity Systems, addresses the increasingly important interactions of variable renewables and dispatchable energy technologies, such as ...

IAEA consultant's meeting on analysis of the present status of low energy accelerators and auxiliary systems. Final report

International Nuclear Information System (INIS)

1992-01-01

The interest in the use of low energy accelerators generally has shifted from nuclear structure studies to applications. These applications are in such diverse fields as Biomedicine, Environment, Geological Sciences and Industry. Many of these applications may be directly relevant to problems and needs of developing countries. To promote growth in basic science and education as well as the utilization of the new applications will require new equipment. It is not within the character of this committee to recommend specific equipment for specific applications within a given country. However we will give the characteristics of low energy nuclear accelerators pointing out for which application they might be useful

Basic physics program for a low energy antiproton source in North America

International Nuclear Information System (INIS)

Bonner, B.E.; Nieto, M.M.

1987-01-01

We summarize much of the important science that could be learned at a North American low energy antiproton source. It is striking that there is such a diverse and multidisciplinary program that would be amenable to exploration. Spanning the range from high energy particle physics to nuclear physics, atomic physics, and condensed matter physics, the program promises to offer many new insights into these disparate branches of science. It is abundantly clear that the scientific case for rapidly proceeding towards such a capability in North America is both alluring and strong. 38 refs., 2 tabs

Abstracts of China Nuclear Science and Technology Report (1998)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-09-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1998 (Report Numbers CNIC-01231-CNIC-01330) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed.

Abstracts of China Nuclear Science and Technology Report (1998)

International Nuclear Information System (INIS)

1999-09-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1998 (Report Numbers CNIC-01231-CNIC-01330) are presented. The items are arranged according to INIS subject categories, which mainly are physical sciences, chemistry, materials, earth sciences, life sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Nuclear Science Division 1992 annual report

International Nuclear Information System (INIS)

Myers, W.D.

1993-04-01

This report contains short papers from research conducted at Lawrence Berkeley Laboratory in Nuclear Physics. The categories of these papers are: Low-Energy Research Program; Bevalac Research Program; Relativistic Nuclear Collisions Program; Nuclear Theory Program; Nuclear Data Evaluation Program; and 88-Inch Cyclotron Operations

Nuclear Science Division 1992 annual report

Energy Technology Data Exchange (ETDEWEB)

Myers, W. D. [ed.

1993-04-01

This report contains short papers from research conducted at Lawrence Berkeley Laboratory in Nuclear Physics. The categories of these papers are: Low-Energy Research Program; Bevalac Research Program; Relativistic Nuclear Collisions Program; Nuclear Theory Program; Nuclear Data Evaluation Program; and 88-Inch Cyclotron Operations.

International Nuclear Science and Technology Conference 2016

International Nuclear Information System (INIS)

2017-01-01

Conference Nuclear technology has played an important role in many aspects of our lives, including agriculture, medicine and healthcare, materials, environment, forensics, energy, and frontier advancement. The International Nuclear Science and Technology Conference (INST) aims to bring together scientists, engineers, academics and students to share knowledge and experiences about all aspects of nuclear sciences. INST2016 was the second of the INST conference series organized by Thailand Institute of Nuclear Technology. INST has evolved from a national conference series on nuclear science and technology that was held every two years in Bangkok for over a twenty-year period. INST2016 was held from 4 - 6 August 2016 in Bangkok, Thailand, under the central theme “Nuclear for Better Life”. The conference working language was English. The oral and poster research presentations covered seven major topics: • Nuclear physics and engineering (PHY) • Nuclear and radiation safety (SAF) • Medical and nutritional applications (MED) • Environmental applications (ENV) • Radiation processing and industrial applications (IND) • Agriculture and food applications (AGR) • Instrumentation and other related topics (INS) The welcome addresses, committees, program of the conference and the list of presentations can be found in the PDF. (paper)

Nuclear science teaching

International Nuclear Information System (INIS)

1968-01-01

A Panel of Experts on Nuclear Science Teaching met in Bangkok from 15 to 23 July 1968 to review the present status of an need for teaching of topics related to nuclear science at the secondary and early university level including teacher training, and to suggest appropriate ways of introducing these topics into the science curricula. This report contains the contributions of the members of the Panel, together with the general conclusions and recommendations for the development of school and early university curricula and training programs, for the improvement of teaching materials and for the safest possible handing of radioactive materials in school and university laboratories. It is hoped that the report will be of use to all nuclear scientists and science educators concerned with modernizing their science courses by introducing suitable topics and experiments in nuclear science

Emerging nuclear energy systems: Economic challenge: Revision 1

International Nuclear Information System (INIS)

Nuckolls, J.H.

1986-01-01

Future nuclear energy systems may achieve substantially lower energy costs than those of existing fossil energy systems and comparable capital costs. Such low cost nuclear energy would provide a strong economic incentive to minimize the use of fossil fuels. If these low cost nuclear energy systems emerge in the next few decades, 21st century civilization may be able to avert potentially disastrous CO 2 induced global climate changes. 12 refs., 1 fig

Nuclear Science and Technology in Myanmar

International Nuclear Information System (INIS)

Tin-Hlaing

2001-01-01

This article is about the Establishment of the Department of Atomic Energy (DAE) and its historical background. The department is organized under the Ministry of Science and Technology. It is the only national nuclear institution in Myanmar

Low - energy Accelerator - based Nuclear Biotechnology for Applications in Agriculture and Biomedicine

International Nuclear Information System (INIS)

Yu, L.D.; Anuntalabhochai, S.; Phanchaisri, B.; Wongkham, W.; Vilaithong, T.

2014-01-01

A novel biotechnology based on low-energy-accelerator nuclear technology has recently been rapidly developed internationally. Low-energy ion beams with energy in a range of 10-100 keV generated from ion accelerators bombard plant seeds or tissues for mutation induction and plant or mammalian cells for gene transfection induction to benefit to agriculture and biomedicine. In Thailand, centered at Chiang Mai University, this so-called low-energy ion beam biotechnology has been explored and developed for more than a decade. Bioengineering-specialized ion implanters have been constructed and utilized for both research and applications. Certain Thai local rice mutants have been induced and achieved with improved characters of dwarf, photo-insensitivity, enriched nutrients and higher yields. Mutants of other plants such as flowers, vegetables and microorganisms have also been induced with improved properties. DNA transfer into bacterial and mammalian cells has been induced by ion beams. Particularly, ion-beam-induced gene transfection into human cells succeeded to initiate a new non-viral gene transfection method for potential gene therapy.

Office of Basic Energy Sciences: 1984 summary report

International Nuclear Information System (INIS)

1984-11-01

Subprograms of the OBES discussed in this document include: materials sciences, chemical sciences, nuclear sciences, engineering and geosciences, advanced energy projects, biological energy research, carbon dioxide research, HFBR, HFIR, NSLS, SSRL, IPNS, Combustion Research Facility, high-voltage and atomic resolution electron microscopic facilities, Oak Ridge Electron Linear Accelerator, Dynamitron Accelerator, calutrons, and Transuranium Processing Plant. Nickel aluminide and glassy metals are discussed

Low-level nuclear waste burial grounds. Hearing before the Subcommittee on Energy Research and Production of the Committee on Science and Technology, US House of Representatives, Ninety-Sixth Congress, First Session, November 7, 1979

International Nuclear Information System (INIS)

Anon.

1980-01-01

Hearings before the Subcommittee on Energy Research and Production of the Committee on Science and Technology, US House of Representatives, 96th Congress, are presented. The urgent need for facilities to house civilian nuclear wastes from medical research, nuclear research, and the nuclear power program is discussed. Included are testimonies from three national leaders in the field of nuclear medicine, namely, Dr. Rosalyn Yalow, Dr. Leonard Freeman, and Dr. Lawrence Muroff

Development of The Students' Learning Process and Meta cognitive Strategies in Science on Nuclear Energy through Science, Technology and Society (STS) approach

International Nuclear Information System (INIS)

Siriuthen, Warawun; Yuenyong, Chokchai

2009-07-01

Full text: This research aimed to develop 48 Grade 10 students' learning process and meta cognitive strategies in the 'Nuclear Energy' topic through the Science, Technology and Society (STS) approach, which consists of five teaching stages: identification of social issues; identification of potential solutions; need for knowledge; decision-making; and socialization. The data were analyzed through rubric score of learning process and meta cognitive strategies, which consists of five strategies: recalling, planning, monitoring and maintaining, evaluating, and relating. The findings revealed that most students used learning process in a high level. However, they performed a very low level in almost all of the meta cognitive strategies. The factors potentially impeded their development of awareness about learning process and meta cognitive strategies were characteristics of content and students, learning processes, and student habit

Guides about nuclear energy in South Korea

International Nuclear Information System (INIS)

2004-03-01

This document summarizes the main information on nuclear energy in South Korea: number of reactors in operation, type, date of commissioning, nuclear facilities under construction, nuclear share in power production, companies and organizations (Korea electric power company (KEPCO), Korea atomic energy institute (KAERI), Korea institute of nuclear safety (KINS), Korea nuclear energy foundation (KNEF), Korea hydro and nuclear power (KHNP), nuclear environment technology institute (NETEC), Korea basic science institute (KBSI)), nuclear fuel fabrication, research works on waste disposal, nuclear R and D in fission and fusion, safety of nuclear facilities, strategies under study (1000 MWe Korea standard nuclear power plant (KSNP), 1400 MWe advanced power reactor (APR), small power water cooled reactors (system-integrated modular advanced reactor (SMART) research program), development of fast reactors (Kalimer research program), development of the process of direct use of PWR fuel in Candu (DUPIC), use of reprocessing uranium, transmutation of trans-uranian and wastes (KOMAC program), first dismantling experience (Triga Mark II and III research reactors). (J.S.)

Energy from nuclear fission an introduction

CERN Document Server

De Sanctis, Enzo; Ripani, Marco

2016-01-01

This book provides an overview on nuclear physics and energy production from nuclear fission. It serves as a readable and reliable source of information for anyone who wants to have a well-balanced opinion about exploitation of nuclear fission in power plants. The text is divided into two parts; the first covers the basics of nuclear forces and properties of nuclei, nuclear collisions, nuclear stability, radioactivity, and provides a detailed discussion of nuclear fission and relevant topics in its application to energy production. The second part covers the basic technical aspects of nuclear fission reactors, nuclear fuel cycle and resources, safety, safeguards, and radioactive waste management. The book also contains a discussion of the biological effects of nuclear radiation and of radiation protection, and a summary of the ten most relevant nuclear accidents. The book is suitable for undergraduates in physics, nuclear engineering and other science subjects. However, the mathematics is kept at a level that...

Energy Outlook and Nuclear Energy in China

Energy Technology Data Exchange (ETDEWEB)

Lee, Mooneon; Kang, Jun-young; Song, Kiwon; Park, Hyun Sun; Park, Chang Kue [Pohang university of science and technology, Pohang (Korea, Republic of)

2015-05-15

China receives attention from the whole world as not only have they become a country spending the most energy in the world, but also the amount of energy they need is still increasing. Consequently, many problems related to environmental pollution have occurred in China. Recently, China agreed to reduce carbon emission in order to deal with this issue. Therefore, they need to find energy sources other than fossil fuel; the nuclear energy could be an alternative. In addition, it is considered to be a base load owing to its low fuel cost and continuation of electricity generation. In reality, the Chinese government is planning to build about 400 Nuclear Power Plants (NPPs) up to 2050. Therefore, it is expected that China will become a giant market in the nuclear industry. It could give us either chances to join the huge market or challenges to meet not merely nuclear fuel price crisis but competitors from China in the world nuclear power plant market. In any case, it is obvious that the energy policy of China would influence us significantly. Accordingly, we need appropriate prediction of the Chinese nuclear industry to cope with the challenges.

Probe into geo-information science and information science in nuclear and geography science in China

International Nuclear Information System (INIS)

Tang Bin

2001-01-01

In the past ten years a new science-Geo-Information Science, a branch of Geoscience, developed very fast, which has been valued and paid much attention to. Based on information science, the author analyzes the flow of material, energy, people and information and their relations, presents the place of Geo-Information Science in Geo-science and its content from Geo-Informatics, Geo-Information technology and the application of itself. Finally, the author discusses the main content and problem existed in Geo-Information Science involved in Nuclear and Geography Science

Nuclear science in the 20th century. Nuclear technology applications in material science

International Nuclear Information System (INIS)

Pei Junchen; Xu Furong; Zheng Chunkai

2003-01-01

The application of nuclear technology to material science has led to a new cross subject, nuclear material science (also named nuclear solid physics) which covers material analysis, material modification and new material synthesis. This paper reviews the development of nuclear technical applications in material science and the basic physics involved

Nuclear energy related capabilities at Sandia National Laboratories

Energy Technology Data Exchange (ETDEWEB)

Pickering, Susan Y. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2014-02-01

Sandia National Laboratories' technology solutions are depended on to solve national and global threats to peace and freedom. Through science and technology, people, infrastructure, and partnerships, part of Sandia's mission is to meet the national needs in the areas of energy, climate and infrastructure security. Within this mission to ensure clean, abundant, and affordable energy and water is the Nuclear Energy and Fuel Cycle Programs. The Nuclear Energy and Fuel Cycle Programs have a broad range of capabilities, with both physical facilities and intellectual expertise. These resources are brought to bear upon the key scientific and engineering challenges facing the nation and can be made available to address the research needs of others. Sandia can support the safe, secure, reliable, and sustainable use of nuclear power worldwide by incorporating state-of-the-art technologies in safety, security, nonproliferation, transportation, modeling, repository science, and system demonstrations.

Basic Energy Sciences: Summary of Accomplishments

Science.gov (United States)

1990-05-01

For more than four decades, the Department of Energy, including its predecessor agencies, has supported a program of basic research in nuclear- and energy-related sciences, known as Basic Energy Sciences. The purpose of the program is to explore fundamental phenomena, create scientific knowledge, and provide unique user'' facilities necessary for conducting basic research. Its technical interests span the range of scientific disciplines: physical and biological sciences, geological sciences, engineering, mathematics, and computer sciences. Its products and facilities are essential to technology development in many of the more applied areas of the Department's energy, science, and national defense missions. The accomplishments of Basic Energy Sciences research are numerous and significant. Not only have they contributed to Departmental missions, but have aided significantly the development of technologies which now serve modern society daily in business, industry, science, and medicine. In a series of stories, this report highlights 22 accomplishments, selected because of their particularly noteworthy contributions to modern society. A full accounting of all the accomplishments would be voluminous. Detailed documentation of the research results can be found in many thousands of articles published in peer-reviewed technical literature.

Technology Road-map - Nuclear Energy. 2015 edition

International Nuclear Information System (INIS)

Houssin, Didier; Dujardin, Thierry; Cameron, Ron; Tam, Cecilia; Paillere, Henri; Baroni, Marco; Bromhead, Amos; Baritaud, Manual; Cometto, Marco; Gaghen, Rebecca; Herzog, Antoine; Remme, Uwe; Urso, Maria-Elena; Vance, Robert

2015-01-01

Since the release in 2010 of Technology Road-map: Nuclear Energy (IEA/NEA, 2010), a number of events have had a significant impact on the global energy sector and on the outlook for nuclear energy. They include the Fukushima Daiichi nuclear power plant (NPP) accident in March 2011, the global financial and economic crises that hit many industrialised countries during the period 2008-10 and failings in both electricity and CO 2 markets. Despite these additional challenges, nuclear energy still remains a proven low-carbon source of base-load electricity, and many countries have reaffirmed the importance of nuclear energy within their countries' energy strategies. To achieve the goal of limiting global temperature increases to just 2 deg. C by the end of the century, a halving of global energy-related emissions by 2050 will be needed. A wide range of low-carbon energy technologies will be needed to support this transition, including nuclear energy. This edition of the nuclear road-map prepared jointly by the IEA and NEA take into account recent challenges facing the development of this technology. The 2015 edition of the Nuclear Energy Technology Road-map aims to: Outline the current status of nuclear technology development and the need for additional R and D to address increased safety requirements and improved economics. Provide an updated vision of the role that nuclear energy could play in a low-carbon energy system, taking into account changes in nuclear policy in various countries, as well as the current economics of nuclear and other low-carbon electricity technologies. Identify barriers and actions needed to accelerate the development of nuclear technologies to meet the Road-map vision. Share lessons learnt and good practices in nuclear safety and regulation, front- and back-end fuel cycle practices, construction, decommissioning, financing, training, capacity building and communication. Key findings: Nuclear power is the largest source of low

Notions of energy at the secondary school level: introducing nuclear energy

International Nuclear Information System (INIS)

Kespy, A.

1994-01-01

In science, understanding of nature laws is the whole part of general education at school. Particularly, the knowledge of energy phenomena will help the future citizen to assume its liability toward society and its environment, and to be able to decide on essential questions which have more and more technical aspects. Teaching physical science encloses social and economical aspects. Energy of all kind including nuclear energy should be taught, without useless formalism, as soon as possible. A particular notice about 'gray energy' will be set out for all technological applications

Nuclear energy and public opinion. Chilean Nuclear Energy Commission (CCHEN) dissemination and extension program

International Nuclear Information System (INIS)

Oviedo, Gonzalo Torres; Quintana, Rosamel Mufioz

2000-01-01

In Chile, demand for electricity will soon exceed water resources. The country will then face severe energy dependence, with very little control over generation costs, and with increasing emission of contaminating gases into the atmosphere. Nuclear energy may be considered an appropriate and stabilizing alternative for the system in the medium term, the benefits of nuclear generation to be thus extended to a country which has a moderate demand for electricity. This new scenario will require an additional technical and regulating effort by CCHEN and by the state, as well as re-orientation of their activities in connection with public opinion. The Public Nuclear Energy Education Program, initiated in 1976 by CCHEN, has been developed for purposes of achieving public acceptance of nuclear energy as a way of facilitating development of various activities which pertain to CCHEN's scope of action, and of creating a climate which is favorable to acceptance of nuclear energy as an alternative source of energy. Thus, the object is that the public draw informed conclusions on the benefits and risks implicit in the use of isotopes, radiation, and nuclear power generation. The Program consists of activities for high school students aimed at vocational orientation of those who stand out in the science area, training and extension activities for teachers, journalists, and professionals, a program of guided tours of the nuclear centers, a publicity campaign conducted in the various media and, since 1980, massive distribution of brochures and magazines. There are no declared anti-nuclear movements in Chile. Nevertheless, there are opinions against nuclear power in different relevant sectors. Lately, the social communication media have preferred CCHEN as their source of information, a fact which makes it possible for the latter to have access to good coverage of its activities

Nuclear Science and Engineering education at the Delft University of Technology

International Nuclear Information System (INIS)

Bode, P.

2009-01-01

There is a national awareness in the Netherlands for strengthening education in the nuclear sciences, because of the ageing workforce, and to ensure competence as acceptability increases of nuclear power as an option for diversification of the energy supply. This may be reflected by the rapidly increasing number of students at the Delft University of Technology with interest in nuclear science oriented courses, and related bachelor and MSc graduation projects. These considerations formed the basis of the Nuclear Science and Engineering concentration, effectively starting in 2009. The programme can be taken as focus of the Research and Development Specialisation within the Master Programme in Applied Physics or as a Specialisation within the Master's Programme in Chemical Engineering. Both programmes require successful completion of a total of 120 ECTS study points, consisting of two academic years of 60 ECTS (1680 hours of study). Of that total, 100 ECTS are in the field of Nuclear Science and Engineering, depending on students choices within the programme, including a (industrial) internship, to be taken in companies all over the world. In Chemical Engineering, there is a compulsory design project during which a product or process should be developed. Both programmes also require a final graduation project. In both curricula, Nuclear Science and Engineering comprises compulsory and elective courses, which allow students to focus on either health or energy. Examples of courses include Nuclear Science, Nuclear Chemistry, Nuclear Engineering, Reactor Physics, Chemistry of the Nuclear Fuel Cycle, Medical Physics and Radiation Technology and Radiological Health Physics. (Author)

Debates of the Vista 2011 Colloquium 'Towards a low carbon energy mix: which role for nuclear?'

International Nuclear Information System (INIS)

Barre, Bertrand; Garribba, Massimo; ); Poyer, Luc; Bigot, Bernard; Ducre, Henri; Giraud, Yves; Wehrling, Yann

2011-12-01

During two debates (the first one addresses stakes and challenges at the international level, and the second one addresses the French context), the interveners discuss the evolution of energy mixes at the international level and the share of nuclear energy. They address the conditions under which several energy types are being or can be used within the frame of energy transition, and in a context where the growth of energy consumption is mainly due the development of emerging countries. They discuss how western countries will be able to finance huge investments required by the climate challenge for the development of low carbon energies and energy efficiency in a context of economic recession. They discuss the issue of nuclear energy safety after Fukushima, how the share of nuclear energy could be decreased and whether it is possible, which will be the role of renewable energies, how energy mixes are organised at the international level (different approaches in different countries, differences between France and Germany in a European context). They also address the issues related to the EPR (costs, perspectives)

Nuclear Energy and European Union

International Nuclear Information System (INIS)

Picamal, B.

2010-01-01

The interest shown by the European Institutions in the energy debates, in which the nuclear energy is included as a key component within the energy mix, is obvious. Climate change and energy supply have pushed some countries to publicly express their interest for developing the nuclear energy. These positions are however in contradiction with some others within the European Union which are a lot more critical towards this type of energy and where face-out policies still prevail. Despite the fact that the use of the nuclear energy will remain within the competence of each Member State, the European Union will continue to play a prominent role in the development of an energy strategy based on a low carbon economy. (Author)

Nuclear Energy and Renewables interaction: System Effects in Low-carbon Electricity Systems

International Nuclear Information System (INIS)

Keppler, Jan Horst; Cometto, Marco

2013-01-01

This report presents a synthesis of the OECD/NEA study 'Nuclear Energy and Renewables: System Effects in Low-carbon Electricity Systems'. It addresses the increasingly important interactions of variable renewables and dispatchable energy technologies, such as nuclear power, in terms of their effects on electricity systems. These effects add costs to the production of electricity, which are not usually transparent. The report recommends that decision-makers should take into account such system costs and internalise them according to a 'generator pays' principle, which is currently not the case. Analysing data from six OECD/NEA countries, the study finds that including the system costs of variable renewables at the level of the electricity grid increases the total costs of electricity supply by up to one-third, depending on technology, country and penetration levels. In addition, it concludes that, unless the current market subsidies for renewables are altered, dispatchable technologies will increasingly not be replaced as they reach their end of life and consequently security of supply will suffer. This implies that significant changes in management and cost allocation will be needed to generate the flexibility required for an economically viable coexistence of nuclear energy and renewables in increasingly de-carbonised electricity systems

Department of Energy: Nuclear S&T workforce development programs

International Nuclear Information System (INIS)

Bingham, Michelle; Bala, Marsha; Beierschmitt, Kelly; Steele, Carolyn; Sattelberger, Alfred P.; Bruozas, Meridith A.

2016-01-01

The U.S. Department of Energy (DOE) national laboratories use their expertise in nuclear science and technology (S&T) to support a robust national nuclear S&T enterprise from the ground up. Traditional academic programs do not provide all the elements necessary to develop this expertise, so the DOE has initiated a number of supplemental programs to develop and support the nuclear S&T workforce pipeline. This document catalogs existing workforce development programs that are supported by a number of DOE offices (such as the Offices of Nuclear Energy, Science, Energy Efficiency, and Environmental Management), and by the National Nuclear Security Administration (NNSA) and the Naval Reactor Program. Workforce development programs in nuclear S&T administered through the Department of Homeland Security, the Nuclear Regulatory Commission, and the Department of Defense are also included. The information about these programs, which is cataloged below, is drawn from the program websites. Some programs, such as the Minority Serving Institutes Partnership Programs (MSIPPs) are available through more than one DOE office, so they appear in more than one section of this document.

Non-nuclear energies; Les energies autres que le nucleaire

Energy Technology Data Exchange (ETDEWEB)

Nifenecker, H. [Laboratoire de Physique Subatomique et de Cosmologie, IN2P3-CNRS/UJF/INPG, 53 av. des Martyrs, 38026 Grenoble Cedex and Sauvons le Climat (http://www.sauvonsleclimat.org), Grenoble (France)

2007-07-01

The different meanings of the word 'energy', as understood by economists, are reviewed and explained. Present rates of consumption of fossil and nuclear fuels are given as well as corresponding reserves and resources. The time left before exhaustion of these reserves is calculated for different energy consumption scenarios. On finds that coal and nuclear only allow to reach the end of this century. Without specific dispositions, the predicted massive use of coal is not compatible with any admissible value of global heating. Thus, we discuss the clean coal techniques, including carbon dioxide capture and storage. One proceeds with the discussion of availability and feasibility of renewable energies, with special attention to electricity production. One distinguishes controllable renewable energies from those which are intermittent. Among the first we find hydroelectricity, biomass, and geothermal and among the second, wind and solar. At world level, hydroelectricity will, most probably, remain the main renewable contributor to electricity production. Photovoltaic is extremely promising for providing villages remote deprived from access to a centralized network. Biomass should be an important source of bio-fuels. Geothermal energy should be an interesting source of low temperature heat. Development of wind energy will be inhibited by the lack of cheap and massive electricity storage; its contribution should not exceed 10% of electricity production. Its present development is totally dependent upon massive public support. A large part of this paper follows chapters of the monograph 'L'energie de demain: technique, environnement, economie', EDP Sciences, 2005. (author)

Analysis of parity violating nuclear effects at low energy

Energy Technology Data Exchange (ETDEWEB)

Desplanques, B; Missimer, J [Carnegie-Mellon Univ., Pittsburgh, Pa. (USA). Dept. of Physics

1978-05-15

The authors present an analysis of parity-violating nuclear effects at low energy which attempts to circumvent the uncertainties due to the weak and strong nucleon-nucleon interactions at short distances. Extending Danilov's parametrization of the parity-violating nucleon-nucleon scattering amplitude, they introduce six parameters: one for the long-range contribution due to the pion exchange and five for the shorter-range contributions. This choice gives an accurate representation of parity-violating effects in the nucleon-nucleon system up to a lab energy of 75 MeV. For calculations in nuclei, an effective two-body potential is derived in terms of the parameters. The analysis of presently measured effects shows that they are consistent, and, in particular, that the circular polarization of photons in n + p ..-->.. d + ..gamma.. is not incompatible with the other measurements. It does not imply a dominant isotensor component.

The Proceeding on National Seminar in Nuclear Science and Technology

International Nuclear Information System (INIS)

Duyeh Setiawan; Rochestri Sofyan; Nurlaila Z; Poppy Intan Tjahaja; Efrizon Umar; Muhayatun; Nanny K Oekar; Sudjatmi K Alfa; Dani Gustaman Syarif; Didi Gayani; Djoko Hadi P; Saeful Hidayat; Ari Darmawan Pasek; Nathanel P Tandian; Toto Hardianto

2009-11-01

The proceeding on national seminar in nuclear science and technology by National Atomic energy Agency held in Bandung on June 3, 2009. The topic of the seminar is the increasing the role of nuclear science and technology for the welfare. The proceeding consist of the article from BATAN participant as well as outside. (PPIN)

Teachers discovering nuclear science for the 90's

International Nuclear Information System (INIS)

Otto, R.J.

1990-01-01

High school and junior high school teachers from across the country have rediscovered nuclear science through summer participation as teacher research associates at the Lawrence Berkeley Laboratory. As a result of their new knowledge and awareness of the broad range of applications of nuclear science with obvious positive benefit to society, these teachers are putting nuclear chemistry and physics back into their curriculum. Through direct research participation teachers become a primary resource for students. The Department of Energy is now supporting over 150 teacher research associates in its TRAC program in all areas of science. The eight week teacher research associate appointments provide an in-depth experience for the teacher, and an opportunity for teachers and scientists to become engaged in new curriculum and materials development

Converting energy to medical progress [nuclear medicine

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-04-01

For over 50 years the Office of Biological and Environmental Research (BER) of the United States Department of Energy (DOE) has been investing to advance environmental and biomedical knowledge connected to energy. The BER Medical Sciences program fosters research to develop beneficial applications of nuclear technologies for medical diagnosis and treatment of many diseases. Today, nuclear medicine helps millions of patients annually in the United States. Nearly every nuclear medicine scan or test used today was made possible by past BER-funded research on radiotracers, radiation detection devices, gamma cameras, PET and SPECT scanners, and computer science. The heart of biological research within BER has always been the pursuit of improved human health. The nuclear medicine of tomorrow will depend greatly on today's BER-supported research, particularly in the discovery of radiopharmaceuticals that seek specific molecular and genetic targets, the design of advanced scanners needed to create meaningful images with these future radiotracers, and the promise of new radiopharmaceutical treatments for cancers and genetic diseases.

Converting energy to medical progress [nuclear medicine

International Nuclear Information System (INIS)

2001-01-01

For over 50 years the Office of Biological and Environmental Research (BER) of the United States Department of Energy (DOE) has been investing to advance environmental and biomedical knowledge connected to energy. The BER Medical Sciences program fosters research to develop beneficial applications of nuclear technologies for medical diagnosis and treatment of many diseases. Today, nuclear medicine helps millions of patients annually in the United States. Nearly every nuclear medicine scan or test used today was made possible by past BER-funded research on radiotracers, radiation detection devices, gamma cameras, PET and SPECT scanners, and computer science. The heart of biological research within BER has always been the pursuit of improved human health. The nuclear medicine of tomorrow will depend greatly on today's BER-supported research, particularly in the discovery of radiopharmaceuticals that seek specific molecular and genetic targets, the design of advanced scanners needed to create meaningful images with these future radiotracers, and the promise of new radiopharmaceutical treatments for cancers and genetic diseases

The production of radionuclides for nuclear medicine from a compact, low-energy accelerator system.

Science.gov (United States)

Webster, William D; Parks, Geoffrey T; Titov, Dmitry; Beasley, Paul

2014-05-01

The field of nuclear medicine is reliant on radionuclides for medical imaging procedures and radioimmunotherapy (RIT). The recent shut-downs of key radionuclide producers have highlighted the fragility of the current radionuclide supply network, however. To ensure that nuclear medicine can continue to grow, adding new diagnostic and therapy options to healthcare, novel and reliable production methods are required. Siemens are developing a low-energy, high-current - up to 10 MeV and 1 mA respectively - accelerator. The capability of this low-cost, compact system for radionuclide production, for use in nuclear medicine procedures, has been considered. The production of three medically important radionuclides - (89)Zr, (64)Cu, and (103)Pd - has been considered, via the (89)Y(p,n), (64)Ni(p,n) and (103)Rh(p,n) reactions, respectively. Theoretical cross-sections were generated using TALYS and compared to experimental data available from EXFOR. Stopping power values generated by SRIM have been used, with the TALYS-generated excitation functions, to calculate potential yields and isotopic purity in different irradiation regimes. The TALYS excitation functions were found to have a good agreement with the experimental data available from the EXFOR database. It was found that both (89)Zr and (64)Cu could be produced with high isotopic purity (over 99%), with activity yields suitable for medical diagnostics and therapy, at a proton energy of 10MeV. At 10MeV, the irradiation of (103)Rh produced appreciable quantities of (102)Pd, reducing the isotopic purity. A reduction in beam energy to 9.5MeV increased the radioisotopic purity to 99% with only a small reduction in activity yield. This work demonstrates that the low-energy, compact accelerator system under development by Siemens would be capable of providing sufficient quantities of (89)Zr, (64)Cu, and (103)Pd for use in medical diagnostics and therapy. It is suggested that the system could be used to produce many other

Energy Science and Technology Software Center

Energy Technology Data Exchange (ETDEWEB)

Kidd, E.M.

1995-03-01

The Energy Science and Technology Software Center (ESTSC), is the U.S. Department of Energy`s (DOE) centralized software management facility. It is operated under contract for the DOE Office of Scientific and Technical Information (OSTI) and is located in Oak Ridge, Tennessee. The ESTSC is authorized by DOE and the U.S. Nuclear Regulatory Commission (NRC) to license and distribute DOE-and NRC-sponsored software developed by national laboratories and other facilities and by contractors of DOE and NRC. ESTSC also has selected software from the Nuclear Energy Agency (NEA) of the Organisation for Economic Cooperation and Development (OECD) through a software exchange agreement that DOE has with the agency.

Development process and achievements of China nuclear agricultural sciences

International Nuclear Information System (INIS)

Wen Xianfang

2009-01-01

This paper outlines the creation of our nuclear agricultural sciences and the development process as well as the main results for agricultural applications of nuclear technology. Nuclear agricultural sciences in China began in 1956, after 50 years of development, the collaborative research network, the academic exchange network, and the international exchange network have been formatted. These three networks comprehensively have promoted the formation and development of China nuclear agricultural sciences. Remarkable results have been achieved in the fields of radiation mutation breeding, space mutation breeding, isotope tracer technique application in agriculture, agricultural products storage and preservation of irradiation processing, irradiation sterile insect technique, low-doses of radiation to stimulate output. In addition, the concept of suggestions on the future development of China nuclear agricultural sciences, as well as the priorities of research fields are put forward. (authors)

Advances in nuclear science and technology

CERN Document Server

Greebler, Paul

1966-01-01

Advances in Nuclear Science and Technology, Volume 3 provides an authoritative, complete, coherent, and critical review of the nuclear industry. This book presents the advances in the atomic energy field.Organized into six chapters, this volume begins with an overview of the use of pulsed neutron sources for the determination of the thermalization and diffusion properties of moderating as well as multiplying media. This text then examines the effect of nuclear radiation on electronic circuitry and its components. Other chapters consider radiation effects in various inorganic solids, with empha

Clean energy : nuclear energy world

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-10-15

This book explains the nuclear engineering to kids with easy way. There are explanations of birth of nuclear energy such as discover of nuclear and application of modern technology of nuclear energy, principles and structure of nuclear power plant, fuel, nuclear waste management, use of radiation for medical treatment, food supplies, industry, utilization of neutron. It indicates the future of nuclear energy as integral nuclear energy and nuclear fusion energy.

Malaysian perspective on the contribution of nuclear science and technology to national development

Energy Technology Data Exchange (ETDEWEB)

Alang Md Rashid, Nahrul Khair [Unit Tenaga Nuklear, Bangi, Selangor (Malaysia)

1994-04-01

The development of nuclear science and technology in Malaysia began with the inception of The Nuclear Energy Unit (UTN) in 1972. In 1985, the Atomic Energy Licensing Board was set up as a regulatory body to enforce the Atomic Energy Licensing Act. Ten years after UTN`s establishment, the first of its major facilities, a one Megawatt TRIGA MkII nuclear research reactor (RTP), was commissioned. This is the first step of any type of nuclear reactor for Malaysia. The healthy development of peaceful uses of nuclear science and technology in malaysia has enabled UTN to acquire several other major facilities. These facilities support research and development, in line with UTN`s mission, viz, to enhance national development through the applications of nuclear science and technology. This paper describes selected activities at UTN and some of its successes in linking the results of research and development to real-world applications through services and/or technology transfers.

Malaysian perspective on the contribution of nuclear science and technology to national development

International Nuclear Information System (INIS)

Nahrul Khair Alang Md Rashid

1994-01-01

The development of nuclear science and technology in Malaysia began with the inception of The Nuclear Energy Unit (UTN) in 1972. In 1985, the Atomic Energy Licensing Board was set up as a regulatory body to enforce the Atomic Energy Licensing Act. Ten years after UTN's establishment, the first of its major facilities, a one Megawatt TRIGA MkII nuclear research reactor (RTP), was commissioned. This is the first step of any type of nuclear reactor for Malaysia. The healthy development of peaceful uses of nuclear science and technology in malaysia has enabled UTN to acquire several other major facilities. These facilities support research and development, in line with UTN's mission, viz, to enhance national development through the applications of nuclear science and technology. This paper describes selected activities at UTN and some of its successes in linking the results of research and development to real-world applications through services and/or technology transfers

Economic Analysis of Nuclear Energy

International Nuclear Information System (INIS)

Kim, S. S.; Lee, M. K.; Moon, K. H.; Nam, J. H.; Noh, B. C.; Kim, H. R.

2008-12-01

The concerns on the global warming issues in the international community are bringing about a paradigm shift in the national economy including energy technology development. In this connection, the green growth mainly utilizing green technology, which emits low carbon, is being initiated by many advanced countries including Korea. The objective of the study is to evaluate the contribution to the national economy from nuclear energy attributable to the characteristics of green technology, to which nuclear energy belongs. The study covers the role of nuclear in addressing climate change issues, the proper share of nuclear in the electricity sector, the cost analyses of decommissioning and radioactive waste management, and the analysis on the economic performance of nuclear R and D including cost benefit analysis

Abstracts: China Nuclear Science and Technology Report (1990)

International Nuclear Information System (INIS)

1991-05-01

The bibliographies and abstracts of China Nuclear Science and Technology Reports published in 1990 (Report Numbers CNIC--00355 to CNIC-00454) are presented. The items are arranged according to INIS subjects categories, which mainly are physics, chemistry, materials, earth sciences, isotopes, isotope and radiation applications, engineering and technology, and other aspects of nuclear energy. The numbers on the left corners of the entries are report numbers, and on the right corners the serial numbers. A report number index is annexed

Nuclear Science Division annual report for 1991

International Nuclear Information System (INIS)

Myers, W.D.

1992-04-01

This paper discusses research being conducted under the following programs: Low energy research program; bevalac research program; ultrarelativistic research program; nuclear theory program; nuclear theory program; nuclear data evaluation program; and 88-inch cyclotron operations

Nuclear energy: Promise and problems

International Nuclear Information System (INIS)

Richter, B.

2005-01-01

Nuclear energy is having a renaissance driven by both old fashioned supply and demand, and environmental concerns. Oil and gas prices have exploded and show no signs of returning to the levels of only a few years ago. Coal is not in short supply, but the pollution it generates has severe economic and health consequences. Concern about greenhouse gases and global warming has caused the environmental movement to begin a reassessment of the role of nuclear in the world's energy portfolio. The full potential of nuclear energy will be achieved only if governments and the public are satisfied that it is safe, that the radioactive waste can be safely disposed of, and that the risk of the proliferation of nuclear weapons is low. The first criterion has been met with designs that are inherently safer than current LWRs, primarily through design simplification, reducing the number of critical components, and advanced control and monitoring technologies. Operating safety has to be assured through good practices and a rigorous, independent inspection process. The second criterion, waste disposal, is a problem where the science and technology (S and T) communities have the primary role in a solution. Many believe that it is solved in principle, but there has as yet been no solution in practice. I will report on where I think we have gotten and what needs to be done. The third criterion, proliferation resistance, is one that the S and T communities cannot solve on their own. The best that S and T can do is to make proliferation difficult, and to make sure that any attempts are discovered early. The rest can be handled only by enforceable international agreements. Safeguards technology needs more attention. (author)

The role of Nuclear Energy Unit in gathering, organizing and disseminating of nuclear information

International Nuclear Information System (INIS)

Samsurdin Ahamad

1986-01-01

The Nuclear Energy Unit (UTN) was established with an aim to promote the application of Nuclear Science and Technology in industries, agriculture and medicine in Malaysia. Therefore UTN represents Malaysia in INIS so as to share the available information for collection, merging and dissemination of information. In UTN a variety of activities are being carried out, especially by the Information Science Department whereby a library, equipped with reading materials and a computerized information system (SMBK) is set up as the information centre. A number of publications have also been made so as to keep the technical officers and other staff aware of the developments in Nuclear Science and Technology. To provide a better understanding of the latest techniques and nuclear technological procedures, courses, seminars and workshops for officers involved are carried out. Talks and exhibitions are also organized in order to promote Nuclear Science and Technology amongst the layman. (author)

Remarks About Nuclear And Solar Energy

International Nuclear Information System (INIS)

Broda, E.

1974-01-01

This paper was written by E. Broda for the 24 th Pugwash Conference on Science and World Affairs, which took place in Baden ( Austria), 28 th August-2 nd September in 1974. In this document issues of energy resources and production are discussed. The focus lies especially on nuclear and solar energy. (nowak)

Energy: nuclear energy

International Nuclear Information System (INIS)

Lung, M.

2000-11-01

Convinced that the nuclear energy will be the cleaner, safer, more economical and more respectful of the environment energy of the future, the author preconizes to study the way it can be implemented, to continue to improve its production, to understand its virtues and to better inform the public. He develops this opinion in the presentation of the principal characteristics of the nuclear energy: technology, radioactive wastes, radiation protection, the plutonium, the nuclear accidents, the proliferation risks, the economics and nuclear energy and competitiveness, development and sustainability. (A.L.B.)

Statistical interpretation of low energy nuclear level schemes

Energy Technology Data Exchange (ETDEWEB)

Egidy, T von; Schmidt, H H; Behkami, A N

1988-01-01

Nuclear level schemes and neutron resonance spacings yield information on level densities and level spacing distributions. A total of 75 nuclear level schemes with 1761 levels and known spins and parities was investigated. The A-dependence of level density parameters is discussed. The spacing distributions of levels near the groundstate indicate transitional character between regular and chaotic properties while chaos dominates near the neutron binding energy.

How competitive is nuclear energy?

International Nuclear Information System (INIS)

Keppler, J.H.

2010-01-01

the volatility of electricity prices. These factors are discussed in this article. In conclusion, the real competitiveness of nuclear energy cannot be determined once and for all in the abstract. It is clear that in an environment with low financing costs, high carbon prices and stable electricity prices, the competitiveness of nuclear energy is manifest. On the other hand, in an environment with high financing costs, low or absent carbon prices and volatile electricity prices, the economic case for nuclear energy is harder to sustain. Both observations also apply to renewable energies, which just as nuclear energy are high fixed cost, low-carbon technologies. Following the above observations, in order to bolster the long-term competitiveness of nuclear energy, the nuclear industry and governments would need to: 1. develop financing mechanisms with the help of long-term investors that keep financing costs at a minimum; 2. help establish, perhaps in co-operation with the renewable energy industry, a stable, long-term carbon price; 3. help create, again possibly in cooperation with the renewable energy industry, market conditions that minimise electricity price volatility. So far the industry and governments have just begun to address the first point. The sector's long-term competitiveness will, however, also depend on progress made in addressing the second and third

Development of nuclear energy and radiation textbooks for high school students

Energy Technology Data Exchange (ETDEWEB)

Lee, Seung Koo; Park, Pil Han; Choi, Yoon Seok; Kim, Wook; Jeong, Im Soon; Han, Eun Ok [Dept. of Education and Research, Korea Academy of Nuclear Safety, Seoul (Korea, Republic of)

2015-04-15

This study aimed to develop textbooks about nuclear energy and radiation targeting high school students-the leaders of the next generation. Students learn about nuclear power generation and radiation through minimal information in science textbooks; most students acquire concepts through teaching-learning activities between teachers and students. Therefore, if a science teacher has an inaccurate perception about nuclear energy and radiation, this may have an improper influence on students. Before the failure of securing social acceptance due to ignorance about nuclear energy and radiation leads to biased political effects, the correct information should be provided in schools to allow future generations to develop educated value judgments. The present textbooks were developed as a part of such effort.

Development of nuclear energy and radiation textbooks for high school students

International Nuclear Information System (INIS)

Lee, Seung Koo; Park, Pil Han; Choi, Yoon Seok; Kim, Wook; Jeong, Im Soon; Han, Eun Ok

2015-01-01

This study aimed to develop textbooks about nuclear energy and radiation targeting high school students-the leaders of the next generation. Students learn about nuclear power generation and radiation through minimal information in science textbooks; most students acquire concepts through teaching-learning activities between teachers and students. Therefore, if a science teacher has an inaccurate perception about nuclear energy and radiation, this may have an improper influence on students. Before the failure of securing social acceptance due to ignorance about nuclear energy and radiation leads to biased political effects, the correct information should be provided in schools to allow future generations to develop educated value judgments. The present textbooks were developed as a part of such effort

Large low-energy M1 strength for ^{56,57}Fe within the nuclear shell model.

Science.gov (United States)

Brown, B Alex; Larsen, A C

2014-12-19

A strong enhancement at low γ-ray energies has recently been discovered in the γ-ray strength function of ^{56,57}Fe. In this work, we have for the first time obtained theoretical γ decay spectra for states up to ≈8  MeV in excitation for ^{56,57}Fe. We find large B(M1) values for low γ-ray energies that provide an explanation for the experimental observations. The role of mixed E2 transitions for the low-energy enhancement is addressed theoretically for the first time, and it is found that they contribute a rather small fraction. Our calculations clearly show that the high-ℓ(=f) diagonal terms are most important for the strong low-energy M1 transitions. As such types of 0ℏω transitions are expected for all nuclei, our results indicate that a low-energy M1 enhancement should be present throughout the nuclear chart. This could have far-reaching consequences for our understanding of the M1 strength function at high excitation energies, with profound implications for astrophysical reaction rates.

Nuclear energy research in Germany 2009

International Nuclear Information System (INIS)

2010-01-01

Research and development (R and D) in the fields of nuclear reactor safety and safety of nuclear waste and spent fuel management in Germany are carried out at research centers and, in addition, some 32 universities. In addition, industrial research is conducted by plant vendors, and research in plant and operational safety of power plants in operation is organized by operators and by organizations of technical and scientific research and expert consultant organizations. This summary report presents nuclear energy research conducted at research centers and universities in Germany in 2009, including examples of research projects and descriptions of the situation of research and teaching. These are the organizations covered: - Hermann von Helmholtz Association of German Research Centers, - Karlsruhe Institute of Technology (KIT, responsibility of the former Karlsruhe Research Center), - Juelich Research Center (FZJ), - Nuclear Technology Competence Center East, - Dresden-Rossendorf Research Center (FZD), - Rossendorf Nuclear Process Technology and Analysis Association (VKTA), - Dresden Technical University, - Zittau/Goerlitz University of Applied Science, - Institute of Nuclear Energy and Energy Systems (IKE) of the University of Stuttgart. (orig.)

Proceedings of the 1. General Congress of Nuclear Energy. v. 1

International Nuclear Information System (INIS)

1986-01-01

The proceedings of 1 General Congress of Nuclear Energy are presented. All fields related to nuclear energy are enclosed. In the first part the following fields are shown: safety analysis, science and technology of materials, nuclear materials, nuclear laws, education and trainning, reactor physics, nuclear physics, quality assurance, mathematical models, reactor operation, safeguards, advanced technologies, thermohydraulic and reactor licensing. (M.C.K.) [pt

Nuclear Science Curriculum and Curriculum para la Ciencia Nuclear.

Science.gov (United States)

American Nuclear Society, La Grange Park, IL.

This document presents a course in the science of nuclear energy, units of which may be included in high school physics, chemistry, and biology classes. It is intended for the use of teachers whose students have already completed algebra and chemistry or physics. Included in this paper are the objectives of this course, a course outline, a…

Progress report 2005-2007 - Energy and Nuclear Research Institute - IPEN

International Nuclear Information System (INIS)

2008-01-01

This progress report presents the results of the R and D center of IPEN in accordance with the main programs: Radiopharmacy; Application of Ionizing Radiations; Nuclear Science and Technology; Nuclear Reactors and Fuel Cycle; Environmental Science and Technology; Renewable Energies; Materials and Nanotechnology; Biotechnology; Lasers Technology and Education

German Federal spendings on nuclear energy in 1989

International Nuclear Information System (INIS)

Anon.

1988-01-01

The portfolio of the BMFT (Federal Ministry of Research and Technology) covers under the competence of the Federal Government all activities in the field of nuclear science and engineering for peaceful uses of nuclear energy, reactor safety research, and research on non-nuclear energy sources and technology. The draft budget for 1989 shows a total expenditure of DM 7.65 billions in the section 30, portfolio of the BMFT. This is about 1.2% more than in the draft budget of 1988. Broken down into programmes, DM 1.853 billions are earmarked for energy research and technology (1988: DM 1.854 billions), of these DM 398.5 millions for the promotion of non-nuclear energy research and technology. (orig./UA) [de

Recommendations for a Department of Energy. Nuclear energy R and D agenda volume 1

International Nuclear Information System (INIS)

1997-12-01

On January 14, 1997, the President requested that his Committee of Advisors on Science and Technology (PCAST) make ''recommendations ... by October 1, 1997 on how to ensure that the United States has a program that addresses its energy and environmental needs for the next century.'' In its report, Federal Energy Research and Development for the Challenges of the Twenty-First Century, the PCAST Panel stated that ''the United States faces major energy-related challenges as it enters the twenty-first century'' and links these challenges to national economic and environmental well-being as well as to national security. The Panel concluded that ''Fission belongs in the R and D portfolio.'' In conjunction with this activity, the DOE Office of Nuclear Energy, Science and Technology, together with seven of the national laboratories, undertook a study to recommend nuclear energy R and D responses to the challenges and recommendations identified by the PCAST Panel. This seven-laboratory study included an analysis of past and present nuclear energy policies, current R and D activities, key issues, and alternative scenarios for domestic and global nuclear energy R and D programs and policies. The results are summarized. Nuclear power makes important contributions to the nation's well-being that can be neither ignored nor easily replaced without significant environmental and economic costs, particularly in an energy future dominated by global energy growth but marked by significant uncertainties and potential instabilities. Future reliance on these contributions requires continuing past progress on the issues confronting nuclear power today: safety, waste management, proliferation, and economics. A strong nuclear energy agenda will enable the U.S. government to meet its three primary energy responsibilities: (1) respond to current needs; (2) prepare the country for anticipated future developments; and (3) safeguard the country from unexpected future events

Sequential character of low-energy ternary and quaternary nuclear fission

Energy Technology Data Exchange (ETDEWEB)

Kadmensky, S. G., E-mail: kadmensky@phys.vsu.ru; Bulychev, A. O. [Voronezh State University (Russian Federation)

2016-09-15

An analysis of low-energy true ternary (quaternary) nuclear fission leads to the conclusion that these fission modes have a sequential two-step (three-step) character such that the emission of a third particle (third and fourth particles) and the separation of fission fragments occur at distinctly different instants, in contrast to the simultaneous emergence of all fission products in the case of onestep ternary (quaternary) fission. This conclusion relies on the following arguments. First, the emission of a third particle (third and fourth particles) from a fissile nucleus is due to a nonevaporative mechanism associated with a nonadiabatic character of the collective deformation motion of this nucleus at the stages preceding its scission. Second, the axial symmetry of the deformed fissile compound nucleus and the direction of its symmetry axis both remain unchanged at all stages of ternary (quaternary) fission. This circumstancemakes it possible to explain themechanism of the appearance of observed anisotropies and T — odd asymmeries in the angular distributions of products of ternary (quaternary) nuclear fission. Third, the T —odd asymmetry discovered experimentally in ternary nuclear fission induced by cold polarized neutrons obeys the T —invariance condition only in the case of a sequential two-step (three-step) character of true ternary (quaternary) nuclear fission. At the same time, this asymmetry is not a T —invariant quantity in the case of the simultaneous emission of products of true ternary (quaternary) nuclear fission from the fissile compound nucleus.

Sequential character of low-energy ternary and quaternary nuclear fission

International Nuclear Information System (INIS)

Kadmensky, S. G.; Bulychev, A. O.

2016-01-01

An analysis of low-energy true ternary (quaternary) nuclear fission leads to the conclusion that these fission modes have a sequential two-step (three-step) character such that the emission of a third particle (third and fourth particles) and the separation of fission fragments occur at distinctly different instants, in contrast to the simultaneous emergence of all fission products in the case of onestep ternary (quaternary) fission. This conclusion relies on the following arguments. First, the emission of a third particle (third and fourth particles) from a fissile nucleus is due to a nonevaporative mechanism associated with a nonadiabatic character of the collective deformation motion of this nucleus at the stages preceding its scission. Second, the axial symmetry of the deformed fissile compound nucleus and the direction of its symmetry axis both remain unchanged at all stages of ternary (quaternary) fission. This circumstancemakes it possible to explain themechanism of the appearance of observed anisotropies and T — odd asymmeries in the angular distributions of products of ternary (quaternary) nuclear fission. Third, the T —odd asymmetry discovered experimentally in ternary nuclear fission induced by cold polarized neutrons obeys the T —invariance condition only in the case of a sequential two-step (three-step) character of true ternary (quaternary) nuclear fission. At the same time, this asymmetry is not a T —invariant quantity in the case of the simultaneous emission of products of true ternary (quaternary) nuclear fission from the fissile compound nucleus.

Geopolitical and Economic Aspects of Nuclear Energy

Directory of Open Access Journals (Sweden)

Stanislaw Z. Zhiznin

2015-01-01

Full Text Available Nuclear power in its present form was created during the Cold War and is its heritage. The main objective of nuclear energy at that time, along with energy, was the creation and accumulation of nuclear materials. To this aim a existing nuclear power plants based on uranium-plutonium cycle. Everything else - the processing of radioactive waste and spent nuclear fuel, storage, recycling themselves nuclear power plant after its end of life, the risks of proliferation of nuclear materials and other environmental issues - minor. It was also believed that the nuclear power plant - the most reliable and safe plant. During the last twenty years all over the world the number of new orders for nuclear aggregates has decreased. That happens for a number of reasons, including public resistance, that the construction of new NPP and the excess of energy utilities in many markets, which is mainly connected with high market competition in energy markets and low economic indicators of the current nuclear utilities. The technology that consists of low capital costs, a possibility for quick construction and guarantied exploitation quality is on the winners side, but currently this technology is absent. However, despite abovementioned downsides, as the experience of state corporation "Rosatom"has shown, many developing countries of the South-east Asia, The middle East, African regions express high interest in the development of nuclear energy in their countries. The decision whether to develop nuclear energy or to continue to develop is, in the end, up to the choice of the tasks that a country faces. The article describes these "minor" issues, as well as geopolitical and economic problems of the further development of nuclear energy.

Theories of Variable Mass Particles and Low Energy Nuclear Phenomena

Science.gov (United States)

Davidson, Mark

2014-02-01

Variable particle masses have sometimes been invoked to explain observed anomalies in low energy nuclear reactions (LENR). Such behavior has never been observed directly, and is not considered possible in theoretical nuclear physics. Nevertheless, there are covariant off-mass-shell theories of relativistic particle dynamics, based on works by Fock, Stueckelberg, Feynman, Greenberger, Horwitz, and others. We review some of these and we also consider virtual particles that arise in conventional Feynman diagrams in relativistic field theories. Effective Lagrangian models incorporating variable mass particle theories might be useful in describing anomalous nuclear reactions by combining mass shifts together with resonant tunneling and other effects. A detailed model for resonant fusion in a deuterium molecule with off-shell deuterons and electrons is presented as an example. Experimental means of observing such off-shell behavior directly, if it exists, is proposed and described. Brief explanations for elemental transmutation and formation of micro-craters are also given, and an alternative mechanism for the mass shift in the Widom-Larsen theory is presented. If variable mass theories were to find experimental support from LENR, then they would undoubtedly have important implications for the foundations of quantum mechanics, and practical applications may arise.

Nuclear science in the 20th century. Nuclear agricultural science

International Nuclear Information System (INIS)

Liu Jun; Xu Furong; Zheng Chunkai

2003-01-01

Nuclear science and technology have been successfully applied to many subjects, nuclear agriculture being one of the most important applications. We present a general review of the applications of nuclear radiation and nuclear tracer techniques in agriculture. The development of nuclear agriculture in China is also reviewed briefly

Ideology in science and technology: the case of civilian nuclear power

International Nuclear Information System (INIS)

Harrod, A.N.

1987-01-01

This dissertation traces the complicated interrelationships between ideology and interest within the civilian nuclear power controversy. The first chapter introduces the topic. The second chapter provides a social-political-economic overview of the context in which the conflicting ideologies arose. Factors looked at are the ascendancy of the physical sciences, the development of nuclear energy, the disenchantment with science and technology and the consequent rise of an anti-nuclear ideology. Chapter III uses the theories of Alvin Gouldner to understand the structure of ideology. The chapter defines ideology's similarities to and differences from scientific discourse. Chapter IV examines the ideological discourse of a selected sample of scientists who have spoken for and against civilian nuclear power. In parallel to chapter IV, chapter V examines a scientific controversy among the sample of experts. It shows how scientific disagreement can be produced and how ideology is most closely linked to science. Chapter VI examines the social interests of the scientists and experts to discover ways that interests have shaped the ideological and scientific positions for and against civilian nuclear energy. Based on the foregoing, chapter VII concludes that the introduction of science and experts into a controversy cannot be expected to end disagreement over policy because of the link between science and ideology

Nuclear science research report

International Nuclear Information System (INIS)

1977-01-01

Research activities in nuclear science carried out during 1976 are summarized. Research centers around nuclear structure and the application of nuclear techniques to solid state science, materials, engineering, chemistry, biology, and medicine. Reactor and accelerator operations are reported. (E.C.B.)

Progress report 2011-2013 - Brazilian Energy and Nuclear Research Institute - IPEN

International Nuclear Information System (INIS)

2014-01-01

This progress report presents the results of the R&D center of IPEN in accordance with the main programs: Lasers Technology, Applications of Ionizing Radiations, Biotechnology, Renewable Energies, Radiopharmacy, Nuclear Science and Technology, Environmental Science and Technology, Nuclear Reactors and Fuel Cycle, Materials and Nanotechnology, Nuclear Safety, Education, Brazilian Multipurpose Reactor and Scientific and Technical Production

Progress report 2008-2010 - Brazilian Energy and Nuclear Research Institute - IPEN

International Nuclear Information System (INIS)

2011-01-01

This progress report presents the results of the R and D center of IPEN in the areas of: Lasers Technology; Renewable Energies; Nuclear Reactors and Fuel Cycle; Applications of Ionizing Radiations; Nuclear Science and Technology; Materials and Nanotechnology; Environmental Science and Technology; Radiopharmacy; Nuclear Safety; and Education. Also presents the Technical and Scientific Production od the center

Nuclear energy and the nuclear energy industry

International Nuclear Information System (INIS)

Bromova, E.; Vargoncik, D.; Sovadina, M.

2013-01-01

A popular interactive multimedia publication on nuclear energy in Slovak. 'Nuclear energy and energy' is a modern electronic publication that through engaging interpretation, combined with a number of interactive elements, explains the basic principles and facts of the peaceful uses of nuclear energy. Operation of nuclear power plants, an important part of the energy resources of developed countries, is frequently discussed topic in different social groups. Especially important is truthful knowledgeability of the general public about the benefits of technical solutions, but also on the risks and safety measures throughout the nuclear industry. According to an online survey 'Nuclear energy and energy' is the most comprehensive electronic multimedia publication worldwide, dedicated to the popularization of nuclear energy. With easy to understand texts, interactive and rich collection of accessories stock it belongs to modern educational and informational titles of the present time. The basic explanatory text of the publication is accompanied by history and the present time of all Slovak nuclear installations, including stock photos. For readers are presented the various attractions legible for the interpretation, which help them in a visual way to make a more complete picture of the concerned issue. Each chapter ends with a test pad where the readers can test their knowledge. Whole explanatory text (72 multimedia pages, 81,000 words) is accompanied by a lot of stock of graphic materials. The publication also includes 336 photos in 60 thematic photo galleries, 45 stock charts and drawings, diagrams and interactive 31 videos and 3D models.

Forbidden love. A French position on the future of nuclear energy

International Nuclear Information System (INIS)

Jaureguy-Naudin, Maite

2013-01-01

The French electricity supply system is based on nuclear energy, with three quarters of total electricity production originating from nuclear power plants. The sector has grown continuously over a period of 60 years. For a long time the realms of politics and science were in consensus about the use of nuclear energy for civil purposes, but now the French nuclear dogma is increasingly being called into question as a result of the disaster in Fukushima, the German decision to phase out nuclear energy and European energy policy in general. How will France shape its future energy policy given these altered framework conditions?

Materials science symposium 'heavy ion science in tandem energy region'

Energy Technology Data Exchange (ETDEWEB)

Iwamoto, Akira; Yoshida, Tadashi; Takeuchi, Suehiro [eds.

2000-01-01

The tandem accelerator established at Japan Atomic Energy Research Institute (JAERI) in 1982 has been one of the most prominent electrostatic accelerators in the world. The accelerator has been serving for many researches planned by not only JAERI staff but also researchers of universities and national institutes. After the completion of the tandem booster in 1993, four times higher beam energy became available. These two facilities, the tandem accelerator and the booster, made great strides in heavy ion physics and a lot of achievements have been accumulated until now. The research departments of JAERI were reformed in 1998, and the accelerators section came under the Department of Materials Science. On this reform of the research system, the symposium 'Heavy Ion Science in Tandem Energy Region' was held in cooperation with nuclear and solid state physicists although there has been no such symposium for many years. The symposium was expected to stimulate novel development in both nuclear and solid state physics, and also interdisciplinary physics between nuclear and solid state physics. The 68 papers are indexed individually. (J.P.N.)

Nuclear Energy Infrastructure Database Fitness and Suitability Review

Energy Technology Data Exchange (ETDEWEB)

Heidrich, Brenden [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-03-01

In 2014, the Deputy Assistant Secretary for Science and Technology Innovation (NE-4) initiated the Nuclear Energy-Infrastructure Management Project by tasking the Nuclear Science User Facilities (NSUF) to create a searchable and interactive database of all pertinent NE supported or related infrastructure. This database will be used for analyses to establish needs, redundancies, efficiencies, distributions, etc. in order to best understand the utility of NE’s infrastructure and inform the content of the infrastructure calls. The NSUF developed the database by utilizing data and policy direction from a wide variety of reports from the Department of Energy, the National Research Council, the International Atomic Energy Agency and various other federal and civilian resources. The NEID contains data on 802 R&D instruments housed in 377 facilities at 84 institutions in the US and abroad. A Database Review Panel (DRP) was formed to review and provide advice on the development, implementation and utilization of the NEID. The panel is comprised of five members with expertise in nuclear energy-associated research. It was intended that they represent the major constituencies associated with nuclear energy research: academia, industry, research reactor, national laboratory, and Department of Energy program management. The Nuclear Energy Infrastructure Database Review Panel concludes that the NSUF has succeeded in creating a capability and infrastructure database that identifies and documents the major nuclear energy research and development capabilities across the DOE complex. The effort to maintain and expand the database will be ongoing. Detailed information on many facilities must be gathered from associated institutions added to complete the database. The data must be validated and kept current to capture facility and instrumentation status as well as to cover new acquisitions and retirements.

Personnel and working area monitoring at the Department of Nuclear Science, Universiti Kebangsaan Malaysia

International Nuclear Information System (INIS)

Amran Abd Majid; Muhamad Samudi Yasir; Che Rosli Che Mat

1995-01-01

Personnel (staff and student) and working area absorbed dose monitoring at the Department of Nuclear Science from 1984 until September 1993 is reported. Generally average absorbed dose received by the staff and working area were less than 0.5 and 2.0 mSv/yr respectively. The application of low activity of radioactive materials and complying the UKM (Universiti Kebangsaan Malaysia) and LPTA (AELB) - Atomic Energy Licensing Board regulations contributing to the low rate recorded. (author)

Nuclear physics, neutron physics and nuclear energy. Proceedings

International Nuclear Information System (INIS)

Andrejtscheff, W.; Elenkov, D.

1994-01-01

The book contains of proceedings of XI International School on Nuclear Physics, Neutron Physics and Nuclear Energy organized traditionally every two years by Bulgarian Academy of Sciences and the Physics Department of Sofia University held near the city of Varna. It provides a good insight to the large range of theoretical and experimental results, prospects, problems, difficulties and challenges which are at the core of nuclear physics today. The efforts and achievements of scientists to search for new phenomena in nuclei at extreme circumstances as superdeformation and band crossing in nuclear structure understanding are widely covered. From this point of view the achievements and future in the field of high-precision γ-spectroscopy are included. Nuclear structure models and methods, models for strong interaction, particle production and properties, resonance theory and its application in reactor physics are comprised also. (V.T.)

What makes nuclear energy (not) acceptable?

Energy Technology Data Exchange (ETDEWEB)

Turcanu, C.; Perko, T. [Belgian Nuclear Research Centre (SCK-CEN), Mol (Belgium). Society and Policy Support; Kermisch, C. [Universite Libre de Bruxelles (Belgium). Fonds de la Recherche Scientifique

2013-08-15

Higher knowledge has long been hypothesized as leading to better acceptance of nuclear energy, but in the last years other factors such as risk perception and trust in nuclear risk governance were also recognized as key elements. While stakeholder involvement is now fully recognized as a key element for nuclear energy acceptance, there are still questions about the impact of higher knowledge. This paper investigates the relation between knowledge about the nuclear domain, risk perception of nuclear risks, confidence in the management of nuclear technologies, on the one hand, and the attitude towards nuclear energy and opinion about nuclear energy, on the other hand. It also studies the factors that are pleading in favour or against nuclear energy and their relation with the forementioned variables. The study is based on empirical data from a large scale opinion survey in Belgium between 25/05/2011 and 24/06/2011, i.e. the third month after the accident in Fukushima. The sample consisted of 1020 respondents and is representative for the Belgian adult population (18+) with respect to gender, age, region, province, habitat and social class. Our results show that confidence in the safe management of nuclear technologies as well as the perceived strength of the arguments pro/against nuclear are driving factors for people's attitude towards nuclear energy. Higher confidence and stronger adherence to the arguments in favour of nuclear energy lead to higher acceptance. The correlation between knowledge and attitude/opinion towards nuclear energy is statistically significant, but rather low, showing only a weak effect of knowledge on attitudes or opinions about nuclear energy. A weak effect is also observed for risk perception of nuclear risks, lower risk perception leading to a somewhat more positive attitude/opinion about nuclear energy. In the study we also highlight that the main factors seen as pleading in favour or against nuclear energy are the same, both for

Sciences with radioactive nuclear beams

International Nuclear Information System (INIS)

Kawase, Yoichi

1992-01-01

The unstable nuclei which are produced with accelerators and nuclear reactors and are far apart from the stability line have been used mainly in nuclear physics field as the object of the systematic research on atomic nucleus structure. Recently, the projects for developing the advanced research in many fields by accelerating the obtained unstable nuclei have been proposed. The unstable nucleus beam which was accelerated to high energy and controlled precisely keeps the possibility of qualitatively improve further conventional ion beam science, and it is expected as the breakthrough in the interdisciplinary basic research related to atomic energy, therefore, its recent trend in the world is explained, hoping for the new development. The stable isotopes existing naturally distribute along the N-Z straight line, and as they are apart from the natural stability line, they become unstable to beta decay, and their life becomes short exponentially. The significance of unstable nucleus beam science and its recent trend, the production of unstable nucleus beam, the interdisciplinary research using unstable nucleus beam, and the present state and future plan in Research Reactor Institute, Kyoto University are reported. (K.I.)

Nuclear Energy Infrastructure Database Description and User’s Manual

Energy Technology Data Exchange (ETDEWEB)

Heidrich, Brenden [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-11-01

In 2014, the Deputy Assistant Secretary for Science and Technology Innovation initiated the Nuclear Energy (NE)–Infrastructure Management Project by tasking the Nuclear Science User Facilities, formerly the Advanced Test Reactor National Scientific User Facility, to create a searchable and interactive database of all pertinent NE-supported and -related infrastructure. This database, known as the Nuclear Energy Infrastructure Database (NEID), is used for analyses to establish needs, redundancies, efficiencies, distributions, etc., to best understand the utility of NE’s infrastructure and inform the content of infrastructure calls. The Nuclear Science User Facilities developed the database by utilizing data and policy direction from a variety of reports from the U.S. Department of Energy, the National Research Council, the International Atomic Energy Agency, and various other federal and civilian resources. The NEID currently contains data on 802 research and development instruments housed in 377 facilities at 84 institutions in the United States and abroad. The effort to maintain and expand the database is ongoing. Detailed information on many facilities must be gathered from associated institutions and added to complete the database. The data must be validated and kept current to capture facility and instrumentation status as well as to cover new acquisitions and retirements. This document provides a short tutorial on the navigation of the NEID web portal at NSUF-Infrastructure.INL.gov.

Nuclear energy in Texas: major issues and policy recommendations

International Nuclear Information System (INIS)

1979-01-01

On December 15, 1978 the Texas Energy Advisory Council (TEAC) adopted the Texas Energy Policy, 1978 Update. The Council recognized the great complexity of technical, economic, social, and political issues which have an impact on nuclear power, and therefore decided that a special committee was needed to examine in greater detail the nuclear energy issues facing Texas. This report summarizes the work of the Advisory Committee on Nuclear energy. Topics discussed include: biological affects of low levels of radiation; transportation of radioactive material in Texas; uranium mining and milling; severance tax on uranium mining; alternate reactor designs and fuel cycles; financing nuclear plant construction; cost of disposing of nuclear wastes and decommissioning nuclear plants; low-level wastes; disposal of high-level wastes; commercial spent nuclear fuel reprocessing; and transmutation of radioactive wastes

Regional energy-environment system analysis and the role of low-temperature nuclear heat in North China

International Nuclear Information System (INIS)

Lu Yingyun

1984-01-01

The consumption of commercial energy in China in 1980 amounted to 603 million tonnes of coal equivalent (tce). By the end of this century, according to preliminary forecasting, it will reach some 1200 million tce at least, but there may still be some gaps in the energy supply. Within the structure of China's current energy supply, coal is the dominating fuel, most of which is burned directly, thus causing serious air pollution particularly in urban areas during the winter season. To take into consideration the environmental impacts in formulating appropriate energy policies and carrying out rational energy planning, a practical regional energy system model in connection with environment impacts has been developed. It is essentially a linear programme model. The model has already been used to evaluate the role of alternative energies and technologies including the nuclear option in North China's future urban energy system. The preliminary results thus obtained have shown that nuclear energy, particularly low-temperature nuclear heat, must be introduced to reduce air pollution and fill the gaps in the energy supply. Since small- or medium-sized heat-only reactors have already been reported to be economical, safe and non-polluting, that will be developed in urban areas in North China to a certain extent by the end of this century. (author)

NUCLEONICA: a nuclear science portal

International Nuclear Information System (INIS)

Magill, J.; Galy, J.; Dreher, R.; Hamilton, D.; Tufan, M.; Normand, C.; Schwenk-Ferrero, A.; Wiese, H.W.

2008-01-01

NUCLEONICA is a new nuclear science web portal from the European Commission's Joint Research Centre. The portal provides a customizable, integrated environment and collaboration platform for the nuclear sciences using the latest 'Web 2.0' dynamic technology. NUCLEONICA is aimed at professionals, academics and students working with radionuclides in fields as diverse as the life sciences (e.g., biology, medicine, agriculture), the earth sciences (geology, meteorology, environmental science) and the more traditional disciplines such as nuclear power, health physics and radiation protection, nuclear and radio-chemistry, and astrophysics. It is also used as a knowledge management tool to preserve nuclear knowledge built up over many decades by creating modern web-based versions of so-called legacy computer codes. (authors)

JENDL. Nuclear databases for science and technology

International Nuclear Information System (INIS)

Shibata, Keiichi

2013-01-01

It is exactly 50 years since the Japanese Nuclear Data Committee was founded both in the Atomic Energy Society of Japan and in the former Japan Atomic Energy Research Institute. The committee promoted the development of Japan's own evaluated nuclear data libraries. As a result, we managed to produce a series of Japanese Evaluated Nuclear Data Libraries (JENDLs) to be used in various fields for science and technology. The libraries are categorized into general-purpose and special-purpose ones. The general-purpose libraries have been updated periodically by considering the latest knowledge on experimental and theoretical nuclear physics that was available at the time of the updates. On the other hand, the special-purpose libraries have been issued in order to meet the needs for particular application fields. This paper reviews the research and development for those libraries. (author)

A new era in nuclear energy science. When will radiation application receive citizenship ranking along with energy utilization

International Nuclear Information System (INIS)

Tabata, Yoneho; Tagawa, Seiichi; Saito, Naoki; Fujii, Yasuhiko

2005-01-01

Japan has been obtaining definite results in these decades in both fields of nuclear power generation (energy utilization) and radiation application thus contributing to a sustainable development of the world. The present special issue of 'Atom Eye' introduces (1) Japanese achievements in cooperative relationships with developing countries in the field of radiation applications, (2) history of research and development of radiation-utilization techniques in Japan, (3) present status of quantum-beam applications in life-science, medial application, and nano-technology, etc, (4) applications of high-intensity neutron source, (5) cancer therapy using high-energy heavy-ion beams, (6) radiation sterilizations, (7) radiation mutations, (8) three interviewer's reports visiting several research institutes of radiation applications in Japan, and introduction of (9) a bencher enterprise and also (10) an accelerator business. (S. Ohno)

Nuclear Energy Research in Europe

International Nuclear Information System (INIS)

Schenkel, Roland; Haas, Didier

2008-01-01

The energy situation in Europe is mainly characterized by a growth in consumption, together with increasing import dependence in all energy resources. Assuring security of energy supply is a major goal at European Union level, and this can best be achieved by an adequate energy mix, including nuclear energy, producing now 32 % of our electricity. An increase of this proportion would not only improve our independence, but also reduce greenhouse gases emissions in Europe. Another major incentive in favor of nuclear is its competitiveness, as compared to other energy sources, and above all the low dependence of the electricity price on variation of the price of the raw material. The European Commission has launched a series of initiatives aiming at better coordinating energy policies and research. Particular emphasis in future European research will be given on the long-term sustainability of nuclear energy through the development of fast reactors, and to potential industrial heat applications. (authors)

Nuclear energy in future sustainable, competitive energy mixes

International Nuclear Information System (INIS)

Echavarri, L.

2002-01-01

Full text: Nuclear energy is an established component of electricity supply worldwide (16%) and in particular in OECD (nearly a quarter). It is supported by a mature industry benefiting from extensive experience (more than 8 000 reactor years of commercial operation) and dynamic R and D programmes implemented by governments and industries. Existing nuclear power plants are competing successfully in deregulated electricity markets owing to their low marginal production costs, their technical reliability (availability factors exceeding 80% in many countries) and good safety performance. Stringent safety requirements and radiation protection regulations in place in OECD countries allow potential impacts of nuclear energy facilities on human health and the environment to remain extremely low. Furthermore, nuclear energy, a nearly carbon free source, contributes to alleviating the risk of global climate change (worldwide, GHG emissions from the energy sector are already 8% lower than they would be without nuclear energy). Issues related to high-level waste management and disposal are being addressed in comprehensive, step by step approach. Progress towards the implementation of deep geological repositories is being demonstrated (e.g., Yucca Mountain in the US, Olkiluoto in Finland) and research on innovative fuel cycles aiming at partitioning and transmutation of minor actinides is being actively pursued. Up to 2010-2020, nuclear energy will maintain its role mainly through capacity upgrade and lifetime extension of existing plants, in many cases the most cost effective means to increase power capacity and generation. Examples are provided by utility policies and decisions in a number of OECD countries (e.g., Spain, Sweden, Switzerland, UK, US). Although only few new units are being or will be built in the very near term, their construction and operation is bringing additional experience on advanced evolutionary nuclear systems and paving the way for the renaissance of

The Nuclear Science Facility at San Jose State University and the U.S. Department of Energy sponsored Summer School in Nuclear Chemistry

International Nuclear Information System (INIS)

Ling, A.C.

1990-01-01

The Nuclear Science Facility at SJSU was first opened for classes in 1975. It is designed primarily for undergraduate teaching of nuclear chemistry, radiochemistry, tracer techniques, and radiation safety. Utilizing nearly $1.5 million in counting equipment alone, but excluding a reactor or accelerator, it allows simultaneous use of multiple counting assemblages for up to 20 individual students, even for advanced experiments with Ge/MCA units. Current academic programs include a B.S. Degree in Radiochemistry, an M.S. in Radiological Health Physics, and community outreach to grade schools (nearly 2,000 student-experiments for grades 7-12 were performed in AY88/89). To encourage nuclear chemistry as a potential area of study in graduate school, the US Department of Energy funded a special national Summer School in Nuclear Chemistry. This was first held at SJSU in 1984; summer 1990 will see the seventh such program taught

Future plant of basic research for nuclear energy by university researchers

International Nuclear Information System (INIS)

Shibata, Toshikazu

1984-01-01

National Committee for Nuclear Energy Research, Japan Science Council has completed a future plan for basic nuclear energy research by university researchers. The JSC has recommended the promotion of basic research for nuclear energy based on the plan in 1983. The future plan consists of four main research fields, namely, (1) improvements of reactor safety, (2) down stream, (3) thorium fuel reactors, and (4) applications of research reactor and radioisotopes. (author)

Status and prospects of nuclear energy development in Vietnam

International Nuclear Information System (INIS)

Tan, Vuong Huu

2006-01-01

In Vietnam, nuclear energy has been used in non-power applications for more than 80 years. Health care is a field of the most popular applications of nuclear energy. Every year, hundreds of thousands of people have been diagnosed and treated using nuclear technologies such as radiotherapy, nuclear medicine. In agricultural sector, radiation mutation breeding techniques have been used successfully in creating high quality varieties of rice, soybean, and have made an active contribution in the food security program of the country. The radiation technology has been applied in preservation and pasteurization of some kinds of food, and in production of bio-promoters, hydro gels, etc. The nuclear techniques such as NDT, NCS, and TRACER have been applied in various industries, geology, environment, etc. Recently, the TRACER technique has been used in the management and exploitation of groundwater in Hochiminh City and the Capital of Hanoi. However, effectiveness and scale of non-power applications of nuclear energy is still moderated, does not meet the potential and demand. The studies of nuclear power introduction to Vietnam been carried out for many years and show its necessity and feasibility for the country. Awareness of the advantages of nuclear energy utilization, the Vietnam Government assigned the Ministry of Science and Technology to formulate the long-term strategy for peaceful utilization of nuclear energy in co-operation with other governmental agencies. On 3rd of January 2006, the Prime Minister has approved the long-term strategy for peaceful utilization of nuclear energy. The goal of the strategy is to set up and develop a nuclear technology industry with high contribution to the socio-economic development as well as the enhancement of the science and technology capability of the country. In order to implement the strategy, main solutions have been proposed: Strengthening and perfecting the organizational and management system; Formulation of nuclear legal

Status and prospects of nuclear energy development in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Tan, Vuong Huu [Vietnam Atomic Energy Commission, Hanoi (Viet Nam)

2006-04-15

In Vietnam, nuclear energy has been used in non-power applications for more than 80 years. Health care is a field of the most popular applications of nuclear energy. Every year, hundreds of thousands of people have been diagnosed and treated using nuclear technologies such as radiotherapy, nuclear medicine. In agricultural sector, radiation mutation breeding techniques have been used successfully in creating high quality varieties of rice, soybean, and have made an active contribution in the food security program of the country. The radiation technology has been applied in preservation and pasteurization of some kinds of food, and in production of bio-promoters, hydro gels, etc. The nuclear techniques such as NDT, NCS, and TRACER have been applied in various industries, geology, environment, etc. Recently, the TRACER technique has been used in the management and exploitation of groundwater in Hochiminh City and the Capital of Hanoi. However, effectiveness and scale of non-power applications of nuclear energy is still moderated, does not meet the potential and demand. The studies of nuclear power introduction to Vietnam been carried out for many years and show its necessity and feasibility for the country. Awareness of the advantages of nuclear energy utilization, the Vietnam Government assigned the Ministry of Science and Technology to formulate the long-term strategy for peaceful utilization of nuclear energy in co-operation with other governmental agencies. On 3rd of January 2006, the Prime Minister has approved the long-term strategy for peaceful utilization of nuclear energy. The goal of the strategy is to set up and develop a nuclear technology industry with high contribution to the socio-economic development as well as the enhancement of the science and technology capability of the country. In order to implement the strategy, main solutions have been proposed: Strengthening and perfecting the organizational and management system; Formulation of nuclear legal

Present status of nuclear science education and training in Sri Lanka

International Nuclear Information System (INIS)

Hewamanna, R.

2007-01-01

Like others Sri Lankans too have fear of nuclear radiation, probably because of the weak system of proper radiation education. Some National Institutes and few Universities are involved in nuclear science teaching and research. There are two major levels of obtaining radiation or nuclear education and training in Sri Lanka : the University and training courses in nuclear related technology and radiation protection offered by the Atomic Energy Authority of the Ministry of Science and Technology. This paper summarizes the status, some of the activities and problems of radiation education in Sri Lanka. (author)

Nuclear energy

International Nuclear Information System (INIS)

Kuhn, W.

1986-01-01

This loose-leaf collection is made up of five didactically prepared units covering the following subjects: basic knowledge on nuclear energy, nuclear energy in relation to energy economy, site issues, environmental compatibility of nuclear energy, and nuclear energy in the focus of political and social action. To this was added a comprehensive collection of material: specific scientific background material, a multitude of tables, diagrams, charts etc. for copying, as well as 44 transparent charts, mostly in four colours. (orig./HP) [de

Nuclear energy: obstacles and promises

International Nuclear Information System (INIS)

Bacher, P.

2003-01-01

Nuclear energy has distinctive merits (sustainable resources, low costs, no greenhouse gases) but its development must overcome serious hurdles (fear of accidents, radio-phobia, waste management). The large unit size of present-day reactors is compatible only with large electrical grids, and involves a high capital cost. Taking into account these different factors, the paper outlines how nuclear energy may contribute to the reduction of greenhouse gases, and which are the most promising developments. (author)

Evaluating nuclear power: voter choice on the California nuclear energy initiative. Executive summary

International Nuclear Information System (INIS)

Hensler, D.R.; Hensler, C.P.

1979-07-01

In 1976, under grants from the National Science Foundation and the Ford Foundation, The Rand Corporation conducted a set of surveys of Californians' attitudes toward nuclear power nd Proposition 15 that we hoped would illuminate the reasons for the voters' decision on the nuclear initiative. The study focused on the attitudes of the general public; it did not investigate the factors that motivate activists on both sides of the nuclear controversy. The study was limited to California, but because results indicate that attitudes of Californians are similar to attitudes reported in nationwide surveys, we believe that our findings have broader applicability. The objectives of the study were to: describe public knowledge, beliefs, and evaluation of nuclear energy development; analyze the relationship between beliefs and evaluation of nuclear energy; investigate the relationship between critical beliefs about nuclear energy and general political orientations, trust in government and other political and social institutions, and social background characteristics; describe public knowledge, beliefs, and evaluation of Proposition 15, the California nuclear energy initiative; and investigate the relationship between individuals' voting decisions on Proposition 15 and their evaluations of nuclear power and responses to the initiative campaign

Experimental Seminar on Nuclear Energy for Teachers

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-02-01

`Experimental Seminar on Nuclear Energy for Teachers` was conducted and sponsored by the Science and Technology Agency. And in order to understand nuclear energy properly through lectures and experiments with good results inclass, the seminar carried out for teachers of high schools and junior high schools by the Nuclear Technology and Education Center (NuTEC), Japan Atomic Energy Research Institute in 1990 FY to 1997 FY. In this report, details of the seminars in the above period are described and No.1 to 17 of Communication Letters of Experimental Seminar on Nuclear Energy` started at 1992 FY are described also. These letters were prepared for attendant follow-up program. And programs of recent seminars, future`s seminars, impressions and comments from attendants, reports from actual classes and others are described in these letters and they are very useful for educational classes on nuclear energy by other teachers. Therefore contents of the letters are listed and easy to refer. A part of this educational task was transferred to the Radiation Application Development Association in 1997 FY and other parts were transferred in 1998 FY. (author)

Positioning Nuclear Power in the Low-Carbon Electricity Transition

Directory of Open Access Journals (Sweden)

Aviel Verbruggen

2017-01-01

Full Text Available Addressing climate change requires de-carbonizing future energy supplies in an increasingly energy-dependent world. The IEA and the IPCC (2014 mention the following as low-carbon energy supply options: ‘renewable energy, nuclear power and fossil fuels with carbon capture and storage’. Positioning nuclear power in the decarbonization transition is a problematic issue and is overridden by ill-conceived axioms. Before probing these axioms, we provide an overview of five major, postwar energy-related legacies and some insight into who is engaged in nuclear activities. We check whether low-carbon nuclear power passes the full sustainability test and whether it is compatible with the unfettered deployment of variable renewable power sourced from the sun and from wind and water currents, which delivers two negative answers. We show that the best approach of the sustainable energy transition was Germany’s 2011 decision to phase out nuclear power for a fast development and full deployment of renewable power. This is the best approach for the sustainable energy transition. We offer five practical suggestions to strengthen and accelerate carbon- and nuclear-free transitions. They are related to institutional issues like the role of cost-benefit analysis and the mission of the International Atomic Energy Agency, to the costs of nuclear risks and catastrophes, and to the historical record of nuclear technology and business.

Science, Society, and America's Nuclear Waste: Nuclear Waste, Unit 1. Teacher Guide. Second Edition.

Science.gov (United States)

Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

This guide is Unit 1 of the four-part series Science, Society, and America's Nuclear Waste produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to help students establish the relevance of the topic of nuclear waste to their everyday lives and activities. Particular attention is…

Muon nuclear fusion and low temperature nuclear fusion

International Nuclear Information System (INIS)

Nagamine, Kanetada

1990-01-01

Low temperature (or normal temperature) nuclear fusion is one of the phenomena causing nuclear fusion without requiring high temperature. In thermal nuclear fusion, the Coulomb barrier is overcome with the help of thermal energy, but in the low temperature nuclear fusion, the Coulomb barrier is neutralized by the introduction of the particles having larger mass than electrons and negative charges, at this time, if two nuclei can approach to the distance of 10 -13 cm in the neutral state, the occurrence of nuclear fusion reaction is expected. As the mass of the particles is heavier, the neutral region is smaller, and nuclear fusion is easy to occur. The particles to meet this purpose are the electrons within substances and muons. The research on muon nuclear fusion became suddenly active in the latter half of 1970s, the cause of which was the discovery of the fact that the formation of muons occurs resonantly rapidly in D-T and D-D systems. Muons are the unstable elementary particles having the life of 2.2 μs, and they can have positive and negative charges. In the muon catalyzed fusion, the muons with negative charge take part. The principle of the muon catalyzed fusion, its present status and future perspective, and the present status of low temperature nuclear fusion are reported. (K.I.)

Low-energy Electro-weak Reactions

International Nuclear Information System (INIS)

Gazit, Doron

2012-01-01

Chiral effective field theory (EFT) provides a systematic and controlled approach to low-energy nuclear physics. Here, we use chiral EFT to calculate low-energy weak Gamow-Teller transitions. We put special emphasis on the role of two-body (2b) weak currents within the nucleus and discuss their applications in predicting physical observables.

Research Needs for Magnetic Fusion Energy Sciences

Energy Technology Data Exchange (ETDEWEB)

Neilson, Hutch

2009-07-01

Nuclear fusion — the process that powers the sun — offers an environmentally benign, intrinsically safe energy source with an abundant supply of low-cost fuel. It is the focus of an international research program, including the ITER fusion collaboration, which involves seven parties representing half the world’s population. The realization of fusion power would change the economics and ecology of energy production as profoundly as petroleum exploitation did two centuries ago. The 21st century finds fusion research in a transformed landscape. The worldwide fusion community broadly agrees that the science has advanced to the point where an aggressive action plan, aimed at the remaining barriers to practical fusion energy, is warranted. At the same time, and largely because of its scientific advance, the program faces new challenges; above all it is challenged to demonstrate the timeliness of its promised benefits. In response to this changed landscape, the Office of Fusion Energy Sciences (OFES) in the US Department of Energy commissioned a number of community-based studies of the key scientific and technical foci of magnetic fusion research. The Research Needs Workshop (ReNeW) for Magnetic Fusion Energy Sciences is a capstone to these studies. In the context of magnetic fusion energy, ReNeW surveyed the issues identified in previous studies, and used them as a starting point to define and characterize the research activities that the advance of fusion as a practical energy source will require. Thus, ReNeW’s task was to identify (1) the scientific and technological research frontiers of the fusion program, and, especially, (2) a set of activities that will most effectively advance those frontiers. (Note that ReNeW was not charged with developing a strategic plan or timeline for the implementation of fusion power.)

Future of nuclear science

International Nuclear Information System (INIS)

Anon.

1977-01-01

A report is presented by the Ad Hoc Panel on the Future of Nuclear Science on its assessment of the scientific objectives and unexplored questions of nuclear science and recommendations of the manpower, funding, and facilities required to realize its full potential. Nuclear research and its facilities and budgetary, sociological, and application aspects of this research are considered

The structure of nuclear states at low, intermediate and high excitation energies

International Nuclear Information System (INIS)

Soloviev, V.G.

1976-01-01

It is shown that within the model based on the quasiparticle-phonon interaction one can obtain the description of few-quasiparticle components of nuclear states at low, intermediate and high excitation energies. For the low-lying states the energy of each level is calculated. The few-quasiparticle components at intermediate and high excitation energies are represented to be averaged in certain energy intervals and their characteri stics are given as the corresponding strength functions. The fragmentation of single-particle states in deformed nuclei is studied. It is shown that in the distribution of the single-particle strength alongside with a large maximum there appear local maxima and the distribution itself has a long tail. The dependence of neutron strength functions on the excitation energy is investigated for the transfer reaction of the type (d,p) and (d,t). The s,- p,- and d-wave neutron strength functions are calculated at the neutron binding energy Bn. A satisfactory agreement with experiment is obtained. The energies and Elambda-strength functions for giant multipole resonances in deformed nuclei are calculated. The energies of giant quadrupole and octupole resonances are calculated. Their widths and fine structure are being studied. It is stated that to study the structure of highly excited states it is necessary to find the values of many-quasiparticle components of the wave functions. The ways of experimental determination of these components based on the study of γ-transitions between highly excited states are discussed

The position, role and development prospects of nuclear energy in China energy system

International Nuclear Information System (INIS)

Zheng Yuhui; Yan Jimin

1996-12-01

The fundamental features of the present energy system of China are discussed and analyzed. and it is pointed out that since the founding of the People's Republic of China, although the energy construction, including the development and use of nuclear energy, has achieved great success, the average energy resource per capita is still low. The following major issues, such as the transportation pressure raised from the energy structure of taking coal as the main, the increasing seriousness of environmental pollution, large amount of greenhouse gases emission and low 'energy efficiency', etc., have constrained the sustainable development of national economy and society. In accordance with the position of nuclear energy in the strategy of the energy development in south-east coastal areas of China, and the analysis of 'value criteria' and 'decision goal' system for the development and use of nuclear energy, it is thought the development of nuclear energy is an important way and the optimum selection to optimize China's energy system. In accordance with the fundamental policy and technical line, and the technical ability and foundation conditions, the strategic target, scale and overall arrangement for the development of China's nuclear power are proposed and the bright future for the development of China's nuclear power industry is comprehensively discussed and analyzed. (14 refs., 7 figs., 20 tabs.)

Experiments in progress: The geography of science in the Atomic Energy Commission's peaceful uses of nuclear explosives program, 1956-1973

Science.gov (United States)

Kirsch, Scott Lawrence

From 1957 to 1973, the United States Atomic Energy Commission (AEC) actively pursued the "peaceful uses of nuclear explosives" through Project Plowshare. Nuclear excavation, the detonation of shallowly buried hydrogen bombs for massive earthmoving projects like harbors and canals, was considered the most promising of the Plowshare applications, and for a time, the most economically and technically "feasible." With a basis in and contributing to theory in critical human geography and science studies, the purpose of this dissertation is to examine the collisions of science, ideology, and politics which kept Plowshare designs alive--but only as "experiments in progress." That is, this research asks how the experimental program persisted in places like the national weapons laboratory in Livermore, California, and how its ideas were tested at the nuclear test site in Nevada, yet Plowshare was kept out of those spaces beyond AEC control. Primary research focuses on AEC-related archival materials collected from the Department of Energy Coordination and Information Center, Las Vegas, Nevada, and from the Lawrence Livermore National Laboratory, as well as the public discourse through which support for and opposition to Plowshare projects was voiced. Through critical analysis of Plowshare's grandiose "geographical engineering" schemes, I thus examine the complex relations between the social construction of science and technology, on one hand, and the social production of space, on the other.

Energy issues, destabilization challenge? The nuclear power example

International Nuclear Information System (INIS)

Castel, Viviane du

2010-01-01

The depletion of oil, geopolitical uncertainties resulting, fluctuation and price volatility leads, since the 2000's, a development in which the economy favors nuclear energy for civilian use. Thus, the development of the international market for nuclear industry is linked to the competitiveness of nuclear deal with their competitors using fossil fuels (oil, gas, coal). Nuclear power is both an energy benefit to the countries that we use (low emissions of greenhouse gas emissions, low pollution, stable prices and competitive supply without major obstacles) and worrying (no real solution for waste, transfer risk from civilian to nuclear weapons). The Business Intelligence (BI) appears to be essential for companies in this industry and is based on technical and urgent challenges. BI has become an imperative for companies in the energy sector

Three voices: women working in nuclear science and technology

International Nuclear Information System (INIS)

1999-01-01

Nuclear science and technology is a fascinating and growing work area for women. This short video portrays three professional women working within this field for the International Atomic Energy Agency

Nuclear science and technology at epoch of scientific and technical revolution

International Nuclear Information System (INIS)

Petros'yants, A.M.

1979-01-01

It is pointed out at the great revolutionizing influence of practical application of the nuclear energy with development of scientific and technical progress. Nowadays atomic energy being directed on the peaceful application of it is acquiring in the life of society significance which is difficult to overestimate. Completely new branch of industry has been created which is as to technology, culture of production and precision is concerned, exceeding all which had been created by mankind. Now it is difficult to manage without atomic energy in every branch of industry, in agriculture, medicine and scientific researches. History and modern state are stated of the development of main directions of nuclear science and technology, in particular: in the field of charged particles physics; nuclear physics; production of transuranium elements. Particular place is occupied by the works on creation of new energy sources, in particular, using controlled thermonuclear reactions and energy of fission. One of the forms of utilization of plasma processes is creation of MHD - generators. Structure has been shown of development of nuclear energetics in the CMEA member-states. Main types of power reactors have been listed and their characteristics have been given. Perspectives of nuclear ships building is given, as well as perspectives of applications of radioisotopes and radiations in different fields of science and technology, in particular, in different branches of industry and in nuclear medicine. The role of CMEA is stated in organizing and co-ordination of efforts of the countries of socialism in the field of development of peaceful applications of nuclear energy [ru

Risk communications in nuclear energy as science and technology. Arrangement and analysis of academic findings and practical cases

International Nuclear Information System (INIS)

Toyoda, Satoshi

2006-01-01

Problems in communication among the government, enterprise, experts and so on and the society and people, now confront us in several areas of science and technology. In order to be accepted by the society, each area of science and technology has experienced common processes such as beginnings, business, society introduction, problem renovation and maturity. Each area can be positioned based on the degree of maturity, which helps to find solutions of the problems. Arrangement and analysis of academic findings and practical cases on risk communications in nuclear energy are described. (T. Tanaka)

Examining the patterns of innovation in low carbon energy science and technology: Publications and patents of Asian emerging economies

International Nuclear Information System (INIS)

Wong, Chan-Yuan; Fatimah Mohamad, Zeeda; Keng, Zi-Xiang; Ariff Azizan, Suzana

2014-01-01

This paper focuses on selected Asian emerging economies. The study employs publications and patents as proxies for science and technology, and its analysis is divided into three main parts: production trends, catching-up trends and patterns of convergence. The findings resulted in four salient points to be considered by policy makers: (1) ASEAN-4 lagged significantly behind the more advanced economies (Korea, Taiwan and China) even though their performance was identical in the early 1990s. China has forged ahead in terms of scientific publications and patents production, but lags behind in patents quality; (2) compared to the world average, the region as a whole has high potential to forge ahead in low carbon energy scientific production. (3) Advanced economies in Asia kicked off their low carbon energy science and technology development more from technological rather than scientific production, with no straightforward co-evolution between the two competencies. This demonstrates the need for a strong science-based technological foundation and a high level of dynamism for low carbon energy technology development; and (4) the economies demonstrated contrasting development trends in their focus between the supply and demand sides of energy technology development. The performance of the advanced economies is higher in ‘demand-side’ low carbon energy innovations

Laser fusion and high energy density science

International Nuclear Information System (INIS)

Kodama, Ryosuke

2005-01-01

High-power laser technology is now opening a variety of new fields of science and technology using laser-produced plasmas. The laser plasma is now recognized as one of the important tools for the investigation and application of matter under extreme conditions, which is called high energy density science. This chapter shows a variety of applications of laser-produced plasmas as high energy density science. One of the more attractive industrial and science applications is the generation of intense pulse-radiation sources, such as the generation of electro-magnetic waves in the ranges of EUV (Extreme Ultra Violet) to gamma rays and laser acceleration of charged particles. The laser plasma is used as an energy converter in this regime. The fundamental science applications of high energy density physics are shown by introducing laboratory astrophysics, the equation of state of high pressure matter, including warm dense matter and nuclear science. Other applications are also presented, such as femto-second laser propulsion and light guiding. Finally, a new systematization is proposed to explore the possibility of the high energy density plasma application, which is called high energy plasma photonics''. This is also exploration of the boundary regions between laser technology and beam optics based on plasma physics. (author)

Nuclear energy in a low carbon future: updating the IEA/NEA nuclear technology road-map

International Nuclear Information System (INIS)

Paillere, H.; Cameron, R.; ); Tam, C.; )

2014-01-01

The Nuclear Technology road-map is one of 20 technology road-maps which the International Energy Agency (IEA) has published. The 2010 road-map, produced jointly by the IEA and the OECD Nuclear Energy Agency (NEA), came out in a year which saw 16 new construction starts, a number that had not been reached since 1985. The IEA's Energy Technology Perspectives (ETP) 'Blue Map' scenario, also published in 2010, projected at that time that the installed world nuclear capacity would need to reach 1200 GW (gross) by 2050 as part of a global effort to de-carbonise the electricity sector assuming least cost optimisation. The 'nuclear renaissance' then stalled for a number of reasons which include the consequences of the accident at the Fukushima Daiichi nuclear power plant in March 2011 on public acceptance and energy policies. The economic crisis that was already looming in 2010, as well as delays and cost overruns in the first Generation III new build projects in Europe also played a role in the significant drop in new projects. Finally, the US shale gas revolution and the potential role that unconventional oil and gas could play have also changed the prospects for nuclear development in many countries. Four years after the publication of the first road-map, the IEA and the NEA are updating the nuclear energy road-map, taking into account the recent challenges facing the development of this technology. The presentation of this paper will explain the process followed to update the road-map, through stakeholder engagement workshops that took place between January and April 2014. It will most importantly provide some insight into its contents and preliminary milestones and recommendations. The draft of the road-map will be peer-reviewed over the summer and will be published at the end of 2014. The vision developed in the road-map still relates to the contribution that nuclear energy can make to the de-carbonisation of the power system, described in

Study of the nuclear-coulomb low-energy scattering parameters on the basis of the p-matrix approach

International Nuclear Information System (INIS)

Babenko, V.A.; Petrov, N.M.

1993-01-01

The P-matrix approach application to the description of two charged strongly interacting particles nuclear-Coulomb scattering parameters is considered. The nuclear-Coulomb scattering length and effective range explicit expressions in terms of the P-matrix parameters are found. The nuclear-Coulomb low-energy parameters expansions in powers of small parameter β ≡ R/a b , involving terms with big logarithms, are obtained. The nuclear-Coulomb scattering length and effective range for the square-well and the delta-shell short range potentials are found in an explicit form. (author). 21 refs

Multimedia encyclopedia of nuclear science

International Nuclear Information System (INIS)

Blanc, J.A.; Langlands, T.L.M.; Crooks, J.R.; Milne-Jones, S.R.; D'Urso, C.A.; Stone, C.A.

1997-01-01

We are developing a multimedia encyclopedia that provides a framework for students to learn nuclear science. A variety of media formats are used to present concepts, including text, static figures, animations, and video. Two special presentation formats use dynamically produced simulations to expose students to nuclear science relationships. These media types provide greater interactivity and flexibility than simple animations. Students access information through tutorials, a dictionary of nuclear science terms, biographies of notable scientists, and a timeline of nuclear science history.The tutorial organization emphasizes the interrelationships among topics. We present an overview of the encyclopedia. (author)

Nuclear energy is part of the solution to struggle against climate change

International Nuclear Information System (INIS)

Faudon, Valerie; Jouette, Isabelle; Le Ngoc, Boris

2015-01-01

This document is the contribution of the SFEN to the preparation of the Paris Conference on Climate (COP21). It is based on various scenarios proposed by the IEA and assessments made by different work groups of the IPCC. This contribution outlines that the world will need all low-carbon energies, notably nuclear energy. It outlines that, in 35 years of time, 80 pc of electricity will have to be low-carbon electricity, that the situation is complex as CO 2 emission must be decreased while facing basic needs of humanity, that the IPCC identifies three types of low-carbon electricity (renewable, nuclear and CCS for carbon capture and sequestration), and that the electrification of uses is an efficient vector for de-carbonation. It also outlines that we must at once use available low-carbon energies: 70 pc of the carbon budget has already been spent; nuclear energy is an industrial, available, low-carbon and efficient solution; nuclear energy is the first low-carbon electricity source in OECD countries; nuclear energy is a solution to support growth in emerging countries; nuclear energy will keep on being an asset to reduce CO 2 emissions. The last part outlines that every country should be able to access an as large as possible portfolio of low-carbon technologies, and that nuclear energy is an opportunity to meet this challenge

Nuclear energy is part of the solution to struggle against climate change

International Nuclear Information System (INIS)

2015-05-01

This document is a contribution to the preparation of the Paris COP21 conference. It recalls the main objectives of the Kyoto Protocol, and then states and discusses three main issues to reach these objectives: the world will need all low-carbon energies including nuclear energy (80 per cent of electricity must be low-carbon within 35 years; CO 2 emissions must be reduced while meeting humanity basic needs; the IPCC has identified three types of low-carbon electricity: renewable, nuclear, and based on carbon capture and sequestration; the electrification of uses is an efficient vector of de-carbonation), it is urgent to use available low-carbon energies right now (70 per cent of the carbon budget has already been consumed; nuclear energy is an available industrial low-carbon solution; nuclear energy is the first source of low-carbon electricity in OECD countries and this is an asset to be preserved to meet climate objectives; nuclear energy is a solution to support a low-carbon growth in emerging countries; nuclear energy will remain a stake to reduce CO 2 emissions), and each country should have access to the larger as possible portfolio of low-carbon technologies (very few scenarios succeed in remaining under the 2 degree C limit without nuclear; all national objectives and peculiarities must be integrated for each country joining the struggle against climate change; nuclear energy allows the reduction of CO 2 emissions while strengthening supply safety and economic safety; within 35 years, the technology portfolio will be larger due to the development of energy storage systems, renewable energies and fourth-generation reactors)

Hydrogen energy based on nuclear energy

International Nuclear Information System (INIS)

2002-06-01

A concept to produce hydrogen of an energy carrier using nuclear energy was proposed since 1970s, and a number of process based on thermochemical method has been investigated after petroleum shock. As this method is used high temperature based on nuclear reactors, these researches are mainly carried out as a part of application of high temperature reactors, which has been carried out at an aim of the high temperature reactor application in the Japan Atomic Energy Research Institute. On October, 2000, the 'First International Conference for Information Exchange on Hydrogen Production based on Nuclear Energy' was held by auspice of OECD/NEA, where hydrogen energy at energy view in the 21st Century, technology on hydrogen production using nuclear energy, and so on, were published. This commentary was summarized surveys and researches on hydrogen production using nuclear energy carried out by the Nuclear Hydrogen Research Group established on January, 2001 for one year. They contains, views on energy and hydrogen/nuclear energy, hydrogen production using nuclear energy and already finished researches, methods of hydrogen production using nuclear energy and their present conditions, concepts on production plants of nuclear hydrogen, resources on nuclear hydrogen production and effect on global environment, requests from market and acceptability of society, and its future process. (G.K.)

Present state of the perception gap of nuclear energy between Japanese nuclear energy supplying region and an energy consuming region

International Nuclear Information System (INIS)

Ohnishi, Teruaki

2002-01-01

Public opinion surveys have been carried out since 1998 on what phase and on what extent of the perception of nuclear energy differs between Japanese dwelling in energy supplying region and an energy-consuming region. Southern Fukui rural district where 15 nuclear reactors are now installed and Osaka urban region of about 100 km apart from Fukui were selected as the respective targets for the energy supplying and consuming regions. Analyses of the data of about 3000 samples have revealed the followings. (1) The public in the nuclear energy supplying region are very friendly to nuclear energy so that only about 20 and 39 of the public are resistive to the general promotion of nuclear energy in Japan and to the construction of another nuclear reactor in their dwelling region, respectively. (2) On the other hand, in the energy-consuming region those respective fractions are 41 and 70 implying strong resistance to nuclear energy in the urban region. (3) Both the degree of interest in and the degree of knowledge on nuclear energy are very low, whereas the extent of fear to nuclear is high for the urban public. (4) Not only the fraction of the public who are satisfied with their present life, but the public fraction who is eagerly support the thought of return-to-nature are very high in the urban region. (5) On the other hand, in the energy supplying region, many peoples eagerly want their life to become more convenient than it is now, and 6) all those trends (I)-(5) are revealed more pronouncedly in the woman than the man. The perception gap of nuclear energy thus became clear between Japanese dwelling in rural and urban regions. On the basis of this knowledge, discussions on the nature of the so-called NIMBY will be made from the socio-psychological viewpoint and propositions will also be made on the methods to dissolve the perception gap of that soft. (author)

Direct reactions in inverse kinematics for nuclear structure studies far off stability at low incident energies

International Nuclear Information System (INIS)

Egelhof, P.

1997-02-01

The investigation of light-ion induced direct reactions with exotic beams in inverse kinematics gives access to a wide field of nuclear structure studies in the region far off stability. The present contribution will focus on the investigation of few-nucleon transfer reactions, which turn out to be most favourably studied with good-quality low-energy radioactive beams, as provided by the new generation of radioactive beam facilities presently planned or under construction at Caen, Grenoble, Munich, and elsewhere. An overview on the physics motivation, basically concerning nuclear structure and nuclear astrophysics questions, is given. Of particular interest are the nuclear shell model in the region far off stability, the two-body residual interaction in nuclei, the structure of halo nuclei, as well as the understanding of the r-process scenario. The experimental conditions, along with the experimental concept, for such measurements are discussed with particular emphasis on the kinematical conditions, the observables, as well as the appropriate detection schemes. The concept of a large solid angle TPC ionization chamber as an active target for experiments with low-energy radioactive beams is presented. It turns out to be a highly effective detection scheme, well suited for the present experimental conditions, at least for light exotic beams up to Z∼20. (orig.)

U.S. energy policy: The nuclear energy option

International Nuclear Information System (INIS)

Erb, K.

1992-01-01

Thank you for the opportunity to talk about the role of nuclear energy in the President's National Energy Strategy, particularly as it affects your discussions at this International Aging Research Information Conference. Dr. D. Allan Bromley, the President's Science Advisor, asked me to convey to you his interest in your work - he has had a long association with your field - and to express his determination to work to help assure that nuclear energy realizes its potential as a safe, clean source of a substantial portion of our electricity. Dr. Bromley also asked me to read a message to the Conferees assembled here today, and I will do so at the conclusion of my remarks. The National Energy Strategy, or NES, is now just over one year old, and it is rapidly being translated into action. For example, the President's budget request proposes investing over $1.1 billion in FY 1993 toward implementation of the NES, an increase of 39% over our expenditures in 1991, the year the NES was formulated. This budget will support a broad range of activities, including results-oriented R ampersand D on a broad range of energy technologies. The Senate has passed an energy bill containing many of the elements of the NES, and the House is expected to pass a similar bill. But the aspect of the strategy that I want to discuss today is its conclusion that nuclear energy will become an increasingly important component of our energy supply portfolio. The NES reflects the realization that nuclear power provides an attractive means of generating the electricity that will be needed to support our economic growth and consequent improvements in quality of life as we move into the next century

Towards sustainable nuclear energy: Putting nuclear physics to work

International Nuclear Information System (INIS)

Koning, A.J.; Rochman, D.

2008-01-01

We have developed a new method to propagate the uncertainties of fundamental nuclear physics models and parameters to the design and performance parameters of future, clean nuclear energy systems. Using Monte Carlo simulation, it is for the first time possible to couple these two fields at the extremes of nuclear science without any loss of information in between. With the help of a large database of nuclear reaction measurements, we have determined the uncertainties of theoretical nuclear reaction models such as the optical, compound nucleus, pre-equilibrium and fission models. A similar assessment is done for the parameters that describe the resolved resonance range. Integrating this into one simulation program enables us to describe all open channels in a nuclear reaction, including a complete handling of uncertainties. Moreover, in one and the same process, values and uncertainties of nuclear reactor parameters are computed. This bypasses all the intermediate steps which have been used so far in nuclear data and reactor physics. Two important results emerge from this work: (a) we are able to quantify the required quality of theoretical nuclear reaction models directly from the reactor design requirements and (b) our method leads to a deviation from the commonly assumed normal distribution for uncertainties of safety related reactor parameters, and this should be taken into account for future nuclear energy development. In particular, calculated k eff distributions show a high-value tail for fast reactor spectra

Estimation of the ripple effects on a regional community of the formation of the nuclear energy science complex in Gyeongju

Energy Technology Data Exchange (ETDEWEB)

Lee, Byung-Sik [Dankook Univ., Chungnam (Korea, Republic of). Dept. of Nuclear Engineering; Moon, Joo Hyun [Dongguk Univ. Gyeongju, Gyeongbuk (Korea, Republic of). Dept. of Nuclear Energy Engineering

2017-05-15

Korea has developed advanced nuclear technologies, including those for future nuclear energy systems and the safe management of spent nuclear fuel, and is about to make a decision as to whether to make a massive investment in the development R and D for commercialization of them. There is no area large enough to accommodate all the development R and D-related facilities together at Korea Atomic Energy Research Institute (KAERI) to perform the development R and Ds. KAERI seeks solutions to the space problem, which includes the construction of a nuclear energy science complex (NESC). Gyeongju is one of the potential sites. This study estimated the ripple effects on the regional community if the NESC is to be formed in Gyeongju using inter-regional input-output analysis. The estimation shows that the ripple effects to the regional community of the formation of the NESC in Gyeongju would be 1,086,633 billion Korean Won (KRW) for regional production inducement, 455,299 billion KRW for value-added inducement, and 9,592 persons for employment inducement.

Energy policy, the energy price fallacy and the role of nuclear energy in the UK

International Nuclear Information System (INIS)

Brookes, L.G.

1978-01-01

The widely held belief that the world energy problem will be solved by rising prices - closing the energy gap by reducing demand and bringing in new, large, previously overcostly energy sources is rejected by the author who feels that high prices are the problem and not the solution. It is argued that supply and demand will be brought into balance at some price, and the objective of energy policy should be to make it as low as possible, by concentrating on the exploitation of large, low-cost energy sources. The role of nuclear energy in this discussion is considered with respect to three specific points: the currently identified reserves of low-cost uranium, if used in fast reactors, represent an energy source greater than all other energy sources put together; nuclear power is the cheapest, safest and cleanest way of producing electricity; and electricity production accounts for a very large part of total primary energy consumption. (U.K.)

Low energy analysis techniques for CUORE

Energy Technology Data Exchange (ETDEWEB)

Alduino, C.; Avignone, F.T.; Chott, N.; Creswick, R.J.; Rosenfeld, C.; Wilson, J. [University of South Carolina, Department of Physics and Astronomy, Columbia, SC (United States); Alfonso, K.; Huang, H.Z.; Sakai, M.; Schmidt, J. [University of California, Department of Physics and Astronomy, Los Angeles, CA (United States); Artusa, D.R.; Rusconi, C. [University of South Carolina, Department of Physics and Astronomy, Columbia, SC (United States); INFN-Laboratori Nazionali del Gran Sasso, L' Aquila (Italy); Azzolini, O.; Camacho, A.; Keppel, G.; Palmieri, V.; Pira, C. [INFN-Laboratori Nazionali di Legnaro, Padua (Italy); Bari, G.; Deninno, M.M. [INFN-Sezione di Bologna, Bologna (Italy); Beeman, J.W. [Lawrence Berkeley National Laboratory, Materials Science Division, Berkeley, CA (United States); Bellini, F.; Cosmelli, C.; Ferroni, F.; Piperno, G. [Sapienza Universita di Roma, Dipartimento di Fisica, Rome (Italy); INFN-Sezione di Roma, Rome (Italy); Benato, G.; Singh, V. [University of California, Department of Physics, Berkeley, CA (United States); Bersani, A.; Caminata, A. [INFN-Sezione di Genova, Genoa (Italy); Biassoni, M.; Brofferio, C.; Capelli, S.; Carniti, P.; Cassina, L.; Chiesa, D.; Clemenza, M.; Faverzani, M.; Fiorini, E.; Gironi, L.; Gotti, C.; Maino, M.; Nastasi, M.; Nucciotti, A.; Pavan, M.; Pozzi, S.; Sisti, M.; Terranova, F.; Zanotti, L. [Universita di Milano-Bicocca, Dipartimento di Fisica, Milan (Italy); INFN-Sezione di Milano Bicocca, Milan (Italy); Branca, A.; Taffarello, L. [INFN-Sezione di Padova, Padua (Italy); Bucci, C.; Cappelli, L.; D' Addabbo, A.; Gorla, P.; Pattavina, L.; Pirro, S. [INFN-Laboratori Nazionali del Gran Sasso, L' Aquila (Italy); Canonica, L. [INFN-Laboratori Nazionali del Gran Sasso, L' Aquila (Italy); Massachusetts Institute of Technology, Cambridge, MA (United States); Cao, X.G.; Fang, D.Q.; Ma, Y.G.; Wang, H.W.; Zhang, G.Q. [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai (China); Cardani, L.; Casali, N.; Dafinei, I.; Morganti, S.; Mosteiro, P.J.; Tomei, C.; Vignati, M. [INFN-Sezione di Roma, Rome (Italy); Copello, S.; Di Domizio, S.; Marini, L.; Pallavicini, M. [INFN-Sezione di Genova, Genoa (Italy); Universita di Genova, Dipartimento di Fisica, Genoa (Italy); Cremonesi, O.; Ferri, E.; Giachero, A.; Pessina, G.; Previtali, E. [INFN-Sezione di Milano Bicocca, Milan (Italy); Cushman, J.S.; Davis, C.J.; Heeger, K.M.; Lim, K.E.; Maruyama, R.H. [Yale University, Department of Physics, New Haven, CT (United States); D' Aguanno, D.; Pagliarone, C.E. [INFN-Laboratori Nazionali del Gran Sasso, L' Aquila (Italy); Universita degli Studi di Cassino e del Lazio Meridionale, Dipartimento di Ingegneria Civile e Meccanica, Cassino (Italy); Dell' Oro, S. [INFN-Laboratori Nazionali del Gran Sasso, L' Aquila (Italy); INFN-Gran Sasso Science Institute, L' Aquila (Italy); Di Vacri, M.L.; Santone, D. [INFN-Laboratori Nazionali del Gran Sasso, L' Aquila (Italy); Universita dell' Aquila, Dipartimento di Scienze Fisiche e Chimiche, L' Aquila (Italy); Drobizhev, A.; Hennings-Yeomans, R.; Kolomensky, Yu.G.; Wagaarachchi, S.L. [University of California, Department of Physics, Berkeley, CA (United States); Lawrence Berkeley National Laboratory, Nuclear Science Division, Berkeley, CA (United States); Franceschi, M.A.; Ligi, C.; Napolitano, T. [INFN-Laboratori Nazionali di Frascati, Rome (Italy); Freedman, S.J. [University of California, Department of Physics, Berkeley, CA (United States); Lawrence Berkeley National Laboratory, Nuclear Science Division, Berkeley, CA (United States); Fujikawa, B.K.; Mei, Y.; Schmidt, B.; Smith, A.R.; Welliver, B. [Lawrence Berkeley National Laboratory, Nuclear Science Division, Berkeley, CA (United States); Giuliani, A.; Novati, V. [Universite Paris-Saclay, CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Orsay (France); Gladstone, L.; Leder, A.; Ouellet, J.L.; Winslow, L.A. [Massachusetts Institute of Technology, Cambridge, MA (United States); Gutierrez, T.D. [California Polytechnic State University, Physics Department, San Luis Obispo, CA (United States); Haller, E.E. [Lawrence Berkeley National Laboratory, Materials Science Division, Berkeley, CA (United States); University of California, Department of Materials Science and Engineering, Berkeley, CA (United States); Han, K. [Shanghai Jiao Tong University, Department of Physics and Astronomy, Shanghai (China); Hansen, E. [University of California, Department of Physics and Astronomy, Los Angeles, CA (United States); Massachusetts Institute of Technology, Cambridge, MA (United States); Kadel, R. [Lawrence Berkeley National Laboratory, Physics Division, Berkeley, CA (United States); Martinez, M. [Sapienza Universita di Roma, Dipartimento di Fisica, Rome (Italy); INFN-Sezione di Roma, Rome (Italy); Universidad de Zaragoza, Laboratorio de Fisica Nuclear y Astroparticulas, Saragossa (Spain); Moggi, N.; Zucchelli, S. [INFN-Sezione di Bologna, Bologna (Italy); Universita di Bologna - Alma Mater Studiorum, Dipartimento di Fisica e Astronomia, Bologna (IT); Nones, C. [CEA/Saclay, Service de Physique des Particules, Gif-sur-Yvette (FR); Norman, E.B.; Wang, B.S. [Lawrence Livermore National Laboratory, Livermore, CA (US); University of California, Department of Nuclear Engineering, Berkeley, CA (US); O' Donnell, T. [Virginia Polytechnic Institute and State University, Center for Neutrino Physics, Blacksburg, VA (US); Sangiorgio, S.; Scielzo, N.D. [Lawrence Livermore National Laboratory, Livermore, CA (US); Wise, T. [Yale University, Department of Physics, New Haven, CT (US); University of Wisconsin, Department of Physics, Madison, WI (US); Woodcraft, A. [University of Edinburgh, SUPA, Institute for Astronomy, Edinburgh (GB); Zimmermann, S. [Lawrence Berkeley National Laboratory, Engineering Division, Berkeley, CA (US)

2017-12-15

CUORE is a tonne-scale cryogenic detector operating at the Laboratori Nazionali del Gran Sasso (LNGS) that uses tellurium dioxide bolometers to search for neutrinoless double-beta decay of {sup 130}Te. CUORE is also suitable to search for low energy rare events such as solar axions or WIMP scattering, thanks to its ultra-low background and large target mass. However, to conduct such sensitive searches requires improving the energy threshold to 10 keV. In this paper, we describe the analysis techniques developed for the low energy analysis of CUORE-like detectors, using the data acquired from November 2013 to March 2015 by CUORE-0, a single-tower prototype designed to validate the assembly procedure and new cleaning techniques of CUORE. We explain the energy threshold optimization, continuous monitoring of the trigger efficiency, data and event selection, and energy calibration at low energies in detail. We also present the low energy background spectrum of CUORE-0 below 60 keV. Finally, we report the sensitivity of CUORE to WIMP annual modulation using the CUORE-0 energy threshold and background, as well as an estimate of the uncertainty on the nuclear quenching factor from nuclear recoils in CUORE-0. (orig.)

A brief review of advances in complex networks of nuclear science and technology field

International Nuclear Information System (INIS)

Fang Jinqing

2010-01-01

A brief review of advances in complex networks of nuclear science and technology field at home and is given and summarized. These complex networks include: nuclear energy weapon network, network centric warfare, beam transport networks, continuum percolation evolving network associated with nuclear reactions, global nuclear power station network, (nuclear) chemistry reaction networks, radiological monitoring and anti-nuclear terror networks, and so on. Some challenge issues and development prospects of network science are pointed out finally. (authors)

Nuclear Energy Infrastructure Database Description and User's Manual

International Nuclear Information System (INIS)

Heidrich, Brenden

2015-01-01

In 2014, the Deputy Assistant Secretary for Science and Technology Innovation initiated the Nuclear Energy (NE)–Infrastructure Management Project by tasking the Nuclear Science User Facilities, formerly the Advanced Test Reactor National Scientific User Facility, to create a searchable and interactive database of all pertinent NE-supported and -related infrastructure. This database, known as the Nuclear Energy Infrastructure Database (NEID), is used for analyses to establish needs, redundancies, efficiencies, distributions, etc., to best understand the utility of NE's infrastructure and inform the content of infrastructure calls. The Nuclear Science User Facilities developed the database by utilizing data and policy direction from a variety of reports from the U.S. Department of Energy, the National Research Council, the International Atomic Energy Agency, and various other federal and civilian resources. The NEID currently contains data on 802 research and development instruments housed in 377 facilities at 84 institutions in the United States and abroad. The effort to maintain and expand the database is ongoing. Detailed information on many facilities must be gathered from associated institutions and added to complete the database. The data must be validated and kept current to capture facility and instrumentation status as well as to cover new acquisitions and retirements. This document provides a short tutorial on the navigation of the NEID web portal at NSUF-Infrastructure.INL.gov.

Nuclear energy and the nuclear industry

International Nuclear Information System (INIS)

1979-01-01

These notes have been prepared by the Department of Energy to provide information and to answer questions often raised about nuclear energy and the nuclear industry and in the hope that they will contribute to the public debate about the future of nuclear energy in the UK. The subject is dealt with under the headings; contribution of nuclear power, energy forecasts, nuclear fuels and reactor types, cost, thermal reactor strategy, planning margin, safety, nuclear licensing, unlike an atomic bomb, radiation, waste disposal, transport of nuclear materials, emergency arrangements at nuclear sites, siting of nuclear stations, security of nuclear installations, world nuclear programmes, international regulation and non-proliferation, IAEA safeguards arrangements in the UK, INFCE, and uranium supplies. (U.K.)

Department of Nuclear Energy

International Nuclear Information System (INIS)

2002-01-01

Full text: The activities of Department was engaged in the selected topics in nuclear fission reactor science and engineering. Present and future industry competitiveness, economic prosperity and living standards within the world are strongly dependent on maintaining the availability of energy at reasonable prices and with security of supply. Also, protection of man and the environment from the harmful effects of all uses of energy is an important element of the quality of life especially in Europe. It is unrealistic to assume that the technology for renewable (hydro, wind, solar and biomass) available within a 20-30 year perspective could provide the production capacity to replace present use of nuclear power and at the same time substantially reduce the use of fossil fuels, especially when considering that energy demand in industrialized countries can be expected to continue to increase even within a framework of overall energy conservation and continued improvement of efficiency in energy usage. In the area of nuclear fission, we continue support to maintain and develop the competence needed to ensure the safety of existing and future reactors and other nuclear installations. In addition support is given to explore the potential for improving present fission technology from a sustainable development point of view. The focus on advanced modelling of improved reactor and fuel cycle concepts, including supporting experimental research, with a view to improving the utilisation of the inherent energy content of uranium and other nuclear fuels, whilst at the same time reducing the amount of long-lived radioactive waste produced. A common scientific understanding of the frequently used concept of ''reasonable assurance of safety'' for the long-term, post-closure phase of repositories for spent fuel and high-level waste developed in order to ensure reasonably equivalent legal interpretations in environmental impact assessment and licensing procedures. Also, research is

Nuclear agricultural sciences in China

International Nuclear Information System (INIS)

Xu Bujin

2004-01-01

Nuclear technique is a powerful scientific tool in agricultural research, an area with fruitful achievements in China. Nuclear technique application in agriculture based on the development of related science and technology is of a high technical area, and also a meaningful aspect of non-electrical power application of nuclear technique. Nuclear Agricultural Sciences is an important component of agricultural science and technology, and has been made a lot of significant achievements, which has made remarkable contribution to the development in economy, society and ecology of China. This article reviews the achievements and present situation of Nuclear Agricultural Sciences in China briefly. For promoting its development, the author strongly suggests that Chinese government bodies should put more attention to the study on the application of nuclear technique in agriculture to make further more contributions to Chinese society and agriculture. (authors)

A century of nuclear science. Important contributions of early generation Chinese physicist to nuclear science

International Nuclear Information System (INIS)

Zheng Chunkai; Xu Furong

2003-01-01

The great discoveries and applications of nuclear science have had tremendous impact on the progress and development of mankind over the last 100 years. In the 1920's to 1940's, many young Chinese who yearned to save the country through science and education went to west Europe and north America to study science, including physics. Studying and working with famous physicists throughout the world, they made many important contributions and discoveries in the development of nuclear science. This paper describes the historical contributions of the older generation of Chinese physicists to nuclear science

Nuclear energy and the quality of life

Energy Technology Data Exchange (ETDEWEB)

Bennett Lewis, W [Scientific Advisory Committee of the Secretary-General of the United Nations and of the IAEA, Vienna (Austria); Atomic Energy of Canada Ltd. (Canada)

1972-07-01

By setting up goals for the quality of life and working hard towards them, the endeavour will guide the ways in which we develop nuclear energy (he writes). In its turn controlled nuclear energy will make possible ways of life for all mankind that can have the quality of our ideals. I will discuss the ' Quality of Life' first because some have doubts, recalling several aspersions on nuclear energy by detractors; in particular, that it will cause radioactive pollution, it will cause thermal pollution, from the radiation people will die of cancer, there are terrible genetic hazards, managing radioactive wastes is an unsolved problem and there is not enough uranium. Science can, however, be reassuring about all those points. There is also a false hope that fusion power from deuterium will be so clean and cheap and the supply so inexhaustible that man's energy problems will one day be solved for ever. The true state of affairs appears to be that without the further development of nuclear fission power there would be massively more starvation and malnutrition in the world, and all the diseases that go with them. Fortunately, however, there is no rational argument for stopping or delaying nuclear energy development. Recycled uranium and thorium are effectively inexhaustible sources.

Policies of industrial market and science and technology: the case of Brazilian nuclear program

International Nuclear Information System (INIS)

Oliveira, R.G. de.

1981-01-01

The relationship between policies and the definition of a national program of nuclear energy, is considered. The case under study is the Brazilian one. It is shown that an overall evaluation of market, industry and science and technology is mandatory for the definition of a nuclear energy program, and serious fault and hesitation, leading to contradiction and failure, have their roots in a basic lack of definition in policies. The evolution of the Brazilian Nuclear Energy Program will probably remain at a mediocre level until a definition at the level of policy-making in marketing, industry and science and technology is firmly pursued and maintained. (Author) [pt

Reconstruction of nuclear science and engineering harmonized with human society

International Nuclear Information System (INIS)

2003-03-01

At the beginning of the 21th century, the use of nuclear power has assumed very serious dimensions, because there are many problems not only safety technologies but also action of technical expert. The situation and problems of nuclear power are explained. It consists of six chapter as followings; introduction, history and R and D of nuclear power, paradigm change of nuclear science and engineering, energy science, investigation of micro world, how to research and development and education and training of special talent. The improvement plans and five proposals are stated as followings; 1) a scholar and engineer related to nuclear power have to understand ethics and build up closer connection with person in the various fields. 2) Nuclear power generation and nuclear fuel cycle are important in future, so that they have to be accepted by the society by means of opening to the public. Safety science, anti-pollution measurements, treatment and disposal of radioactive waste and development of new reactor and fusion reactor should be carried out. 3) It is necessary that the original researches of quantum beam and isotope have to step up. 4) The education of nuclear science and technology and upbringing special talent has to be reconstructed. New educational system such as 'nuclear engineering course crossing with many universities' is established. 5) Cooperation among industry, academic world and government. (S.Y.)

Science or Fiction - Is there a Future for Nuclear

International Nuclear Information System (INIS)

Wenisch, A.; Kromp, R.; Reinberger, D.

2007-01-01

This booklet served as preparation for both participants and speakers at the conference »Science or Fiction – Is there a Future for Nuclear?«. This international conference on fusion energy and new nuclear reactor models was organized by Global 2000/Friends of the Earth Austria and took place 8 November 2007 in Vienna. This booklet contains our contribution to the ongoing discussion about future energy security and what paths we should take. We focus on the possible future scenarios for nuclear power. The nuclear industry is trying to secure its own future by reintroducing old concepts like nuclear fusion and updating old fission reactors in so-called Generation IV systems. While there is enough information available on both fission and fusion energy from project financiers, research institutions and the European Commission, who gave the lion share of energy research funds into fusion research, we attempt here to provide a broader perspective and examine how much is Fiction and what these concepts could mean in some future Reality, which is upon us to decide on Now. (author)

Science or Fiction - Is there a Future for Nuclear

Energy Technology Data Exchange (ETDEWEB)

Wenisch, A.; Kromp, R.; Reinberger, D.

2007-07-01

This booklet served as preparation for both participants and speakers at the conference »Science or Fiction – Is there a Future for Nuclear?«. This international conference on fusion energy and new nuclear reactor models was organized by Global 2000/Friends of the Earth Austria and took place 8 November 2007 in Vienna. This booklet contains our contribution to the ongoing discussion about future energy security and what paths we should take. We focus on the possible future scenarios for nuclear power. The nuclear industry is trying to secure its own future by reintroducing old concepts like nuclear fusion and updating old fission reactors in so-called Generation IV systems. While there is enough information available on both fission and fusion energy from project financiers, research institutions and the European Commission, who gave the lion share of energy research funds into fusion research, we attempt here to provide a broader perspective and examine how much is Fiction and what these concepts could mean in some future Reality, which is upon us to decide on Now. (author)

Safety and effective developing nuclear power to realize green and low-carbon development

OpenAIRE

Ye, Qi-Zhen

2016-01-01

This paper analyzes the role of nuclear power of China's energy structure and industry system. Comparing with other renewable energy the nuclear power chain has very low greenhouse gas emission, so it will play more important role in China's low-carbon economy. The paper also discussed the necessity of nuclear power development to achieve emission reduction, energy structure adjustment, nuclear power safety, environmental protection, enhancement of nuclear power technology, nuclear waste trea...

What people really think about nuclear energy

Energy Technology Data Exchange (ETDEWEB)

NONE

2017-03-15

Nuclear power is a reliable, baseload, low-carbon energy source that can contribute to the fight against climate change. It is also competitive and can help reduce energy dependency. It is vital that politicians take the lead and implement bold decisions regarding the energy mix. Developments in Finland and the UK show that if the political decision to include nuclear in the energy mix is taken and information is communicated in an open, inclusive and democratic way, people tend to become more favourable to nuclear power. The March 2011 accident at the Fukushima-Daiichi nuclear plant in Japan had an impact on public opinion towards nuclear power. Yet the results of opinion polls carried out throughout Europe after the accident show that opinion is polarised and country specific.

Human Resources Development for Jordan’s Nuclear Energy Programme

International Nuclear Information System (INIS)

Malkawi, Salaheddin; Amawi, Dala’

2014-01-01

Jordan's HRD strategy: • Utilize Jordan’s academic infrastructure: – 25 Universities (10 public & 15 private); – 35 Community Colleges (15 public & 20 private). • Build on existing programmes and establish new ones to support Nuclear Energy Programme. • Nuclear Education in Jordan: – B. Sc. Nuclear Engineering at Jordan University of Science & Technology (JUST); – M. Sc. Nuclear Physics at University of Jordan, Yarmouk University and Al-Balqa Applied University. • Scholarships for M. Sc. and Ph. D in Nuclear Engineering and Nuclear Science from Universities outside Jordan: – United States, Russia, France, Japan, China, Korea. Utilization of JSA and JRTR; • Vendor supplied training; • Support through Nuclear Cooperation Agreements; • IAEA Technical Cooperation; • Development of a Jordan-Specific Qualification and Certification Programmes; • Specialized Training in International Codes & Standards: – Transition to JNRC Developed/Adopted Standards, Codes, Regulations

Low-Energy Nuclear Reactions Resulting as Picometer Interactions with Similarity to K-Shell Electron Capture

Science.gov (United States)

Hora, H.; Miley, G. H.; Li, X. Z.; Kelly, J. C.; Osman, F.

2006-02-01

Since the appeal by Brian Josephson at the meeting of the Nobel Laureates July 2004, it seems to be indicated to summarize the following serious, reproducible and confirmed observations on reactions of protons or deuterons incorporated in host metals such as palladium. Some reflections to Rutherford's discovery of nuclear physics, the Cockroft-Oliphant discovery of anomalous low-energy fusion reactions and the chemist Hahn's discovery of fission had to be included. Using gaseous atmosphere or discharges between palladium targets, rather significant results were seen e.g. from the "life after death" heat production of such high values per host atom that only nuclear reactions can be involved. This supports the earlier evaluation of neutron generation in fully reversible experiments with gas discharges hinting that a reasonable screening effect - preferably in the swimming electron layer - may lead to reactions at nuclear distances d of picometers with reaction probability times U of about megaseconds similar to the K-shell capture radioactivity. Further electrolytic experiments led to low-energy nuclear reactions (LENR) where the involvement of pollution could be excluded from the appearance of very seldom rare earth elements. A basically new theory for DD cross-sections is used to confirm the picometer-megasecond reactions of cold fusion. Other theoretical aspects are given from measured heavy element distributions similar to the standard abundance distribution, SAD, in the Universe with consequences on endothermic heavy nuclei generation, magic numbers and to quark-gluon plasmas.

Low-energy nuclear reactions resulting as parametric interactions with similarity to K-shell electron capture

International Nuclear Information System (INIS)

Hora, H.; Miley, G.H.; Li, X.Z.; Kelly, J.C.; Osman, F.

2006-01-01

Since the appeal by Brian Josephson at the meeting of the Nobel Laureates July 2004, it seems to be indicated to summarize the following serious, reproducible and confirmed observations on reactions of protons of deuterons incorporated in host metals such as palladium. Some reflections to Rutherford's discovery of nuclear physics, the Cockcroft Oliphant discovery of anomalous low-energy fusion reactions and the chemist Hahn's discovery of fission had to be included. Using gaseous atmosphere or discharges between palladium targets, rather significant results were seen e.g. from the 'life after death' heat production of such high values per host atom that only nuclear reactions can be involved. This supports the earlier evaluation of neutron generation in fully reversible experiments with gas discharges hinting that a reasonable screening effect - preferably in the swimming electron layer - may lead to reactions at nuclear distances d of pico-meters with reaction probability times U of about mega-seconds similar to the K-shell capture radioactivity. Further electrolytic experiments led to low-energy nuclear reactions (LENR) where the involvement of pollution could be excluded from the appearance of very seldom rare earth elements. A basically new theory for DD cross-sections is used to confirm the pico-meter- mega-second reactions of cold fusion. Other theoretical aspects are given from measured heavy element distributions similar to the standard abundance distribution, SAD, in the Universe with consequences on endothermic heavy nuclei generation, magic numbers and to quark-gluon plasmas. (authors)

GE Nuclear Hitachi Energy is prepared for the nuclear Renaissance

International Nuclear Information System (INIS)

Carelli, J. M.

2008-01-01

GE Hitachi Nuclear Energy (GEH) is offering two technologies to meet the needs of utilities planning new nuclear projects. An aging workforce, new technological developments and forecasts of considerable new construction projects, raise questions for the entire industry regarding our human resources. In order to prepare for the coming resurgence in new nuclear projects, GEH taking positive action to ensure that adequate human resources are available. From early learning programs that encourage young students to pursue careers in science and technology, to hands-on vocational and engineering programs, GEH works with communities and young people to recruit and train the workforce that will enable our success. (Author)

NSTA Conducts Nuclear Energy Survey for AIF

Science.gov (United States)

Science Teacher, 1972

1972-01-01

A survey conducted to determine teacher's instructional resources, methods, materials, and attitudes toward various uses of nuclear energy resulted in nearly one thousand science teachers throughout the nation responding. Results of survey are presented and five recommendations for action are made. (DF)

Italian Science Fiction, Nuclear Technologies: Narrative Strategies Between the “Two Cultures” (1950s-1970s)

International Nuclear Information System (INIS)

Iannuzzi, Giulia

2017-01-01

This chapter critically investigates how science fiction interacted with, and contributed to the development of a collective imagery related to nuclear energy in Italy between the 1950s and the 1970s, within a context characterized by a difficult relationship between the “two cultures”. To do this, it takes into account the theme of nuclear technologies in science fiction genre narratives, and its treatment on the part of non-genre Italian writers. An initial enthusiasm toward nuclear energy is interpreted as part of new hopes connected to an unprecedented modernization in the peninsula and a new centrality of techno-science – of which science fiction was an apt expression. The hostility toward both nuclear technologies and science fiction on the part of the Italian cultural elite during subsequent decades is read as two different sides of the same “malaise of modernity”.

Aspects of nuclear science

International Nuclear Information System (INIS)

Hageboe, E.; Salbu, B.

1987-01-01

The aspects of nuclear science presented in this book result from a symposium that was held in Oslo in October 1985. On this special occasion the rapid development of nuclear science as an interdisciplinary field was illustrated with brief presentations of some selected areas. These areas represent parts of the main interests of the Section for Nuclear Chemistry in the Department of Chemistry at the University of Oslo. This section has for decades been among the leading laboratories for nuclear chemistry in Scandinavia, thanks to its founder and inspiring leader professor Alexis C. Pappas

Low energy p-Be nuclear reactions for depth-profiling Be in alloys

International Nuclear Information System (INIS)

Pronko, P.P.; Okamoto, P.R.; Weidersich, H.

1977-01-01

Beryllium distributions within the first micron of the surface of nickel- or copper-based alloys were investigated with a 300-keV proton probe utilizing low energy nuclear reactions. Be was segregated in Ni by point defect flows to the surface of the specimen during Ni-ion bombardment of elevated temperatures. The nuclear reactions used are 9 Be(p,d) 8 Be and 9 Be(p,α) 6 Li. The deuteron and alpha groups are simultaneously observable using a standard surface barrier detector. Observations were made at a 150 0 scattering angle; a 2.5 μ mylar filter in front of the detector was used for observing the deuteron yields. The alpha group may be observed with or without the filter depending on whether counting statistics or energy resolution are the more important constraints. Significant Be segregation toward the surface was observed in specimens after irradiation at 625 0 C to 23 dpa with 3.2-MeV Ni ions. Concentrations of Be were nearly doubled within 500 A of the surface and a region depleted of Be extended below the surface layer to a depth of about 3000 A. These results are in agreement with predictions

Accelerator physics and nuclear energy education in INRNE-BAS

International Nuclear Information System (INIS)

Tonev, D.; Goutev, N.; Georgiev, L. S.

2015-01-01

Presently Bulgaria has no research nuclear facility, neither a research reactor, nor an accelerator. With the new cyclotron laboratory in Sofia the Institute for Nuclear Research and Nuclear Energy at the Bulgarian Academy of Sciences will restart the experimental research program not only in the fi eld of nuclear physics, but also in many interdisciplinary fields related to nuclear physics. The cornerstone of the cyclotron laboratory is a cyclotron TR24, which provides a proton beam with a variable energy between 15 and 24 MeV and current of up to 0.4 mA. The TR24 accelerator allows for the production of a large variety of radioisotopes for medical applications and development of radiopharmaceuticals. The new cyclotron facility will be used for research in radiopharmacy, radiochemistry, radiobiology, nuclear physics, solid state physics, applied research, new materials and for education in all these fields including especially nuclear energy. Keywords: Cyclotron, PET/CT, radiopharmacy

Nuclear energy worldwide

International Nuclear Information System (INIS)

Fertel, M.

2000-01-01

In this short paper the author provides a list of tables and charts concerning the nuclear energy worldwide, the clean air benefits of nuclear energy, the nuclear competitiveness and the public opinion. He shows that the nuclear energy has a vital role to play in satisfying global energy and environmental goals. (A.L.B)

Science, Society, and America's Nuclear Waste: The Nuclear Waste Policy Act, Unit 3. Teacher Guide. Second Edition.

Science.gov (United States)

Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

This guide is Unit 3 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to identify the key elements of the United States' nuclear waste dilemma and introduce the Nuclear Waste Policy Act and the role of the…

Ensuring ecology safety, furthering the development of nuclear energy

International Nuclear Information System (INIS)

Shang Zhaorong; Chen Xiaoqiu; Tang Senming

2008-01-01

Ecology safety is as important as political safety, national defense safety, economy safety, food safety, etc. The nuclear power development is an important step for the national energy structure optimization, ecology caring, and implementing sustainable development. The aquatic ecology is important on disposal of low-level liquid waste and cooling water from NPPs and nuclear fuel cycle facilities, and people pay more attention to ecology impact and human threat from the nuclear energy. The author describes relevant ecology problems correlated with nuclear energy such as impact of thermal discharge, ecology sensitive zone, ecology restoration, etc. in order to emphasis that development of nuclear energy should guarantee ecology safety for the sustainable development of nuclear energy. (authors)

Presentations of the 1. Eurasia Conference on Nuclear Science and Its Application. Vol.2

International Nuclear Information System (INIS)

2001-01-01

The primary objective of this conference was to enable scientists from the Eurasia region to exchange views in the field of nuclear science and its applications, for establishing collaboration among the respective countries, such carrying out joint projects, organizing conferences, seminars, training programs and related activities. The topics discussed at the conference were: Nuclear energy satatus and perspectives, Applications of nuclear techniques, Fundamental problems of nuclear science. Full texts of presentations published in two volumes

A web-based resource for the nuclear science/technology high school curriculum - a summary

International Nuclear Information System (INIS)

Ripley, C.

2009-01-01

On November 15, 2008, the CNA launched a new Nuclear Science Technology High School Curriculum Website. Located at www.cna.ca the site was developed over a decade, first with funding from AECL and finally by the CNA, as a tool to explain concepts and issues related to energy and in particular nuclear energy targeting the public, teachers and students in grades 9-12. It draws upon the expertise of leading nuclear scientists and science educators. Full lesson plans for the teacher, videos for discussion, animations, games, electronic publications, laboratory exercises and quick question and answer sheets will give the student greater knowledge, skills and attitudes necessary to solve problems and to critically examine issues in making decisions. Eight modules focus on key areas: Canada's Nuclear History, Atomic Theory, What is Radiation?, Biological Effects of Radiation, World Energy Sources, Nuclear Technology at Work, Safety (includes Waste Disposal) in the Nuclear Industry and Careers. (author)

Utilization of nuclear research reactors in forensic science - Indian scenario

International Nuclear Information System (INIS)

Basu, A.K.; Tripathi, A.B.R.; Bhadkambekar, C.A.; Arya, Bharti; Chattopadhyay, N.

2009-01-01

Nuclear analytical techniques in Forensic Science is one of the most important fields of peaceful applications of atomic energy for societal cause. Forensic Science is oriented towards the examination of evidence specimens, collected from a scene of crime in order to establish the link between the suspect/criminal and the crime. This science therefore has a profound role to play in criminal justice delivery system. (author)

Research and test facilities required in nuclear science and technology

International Nuclear Information System (INIS)

2009-01-01

Experimental facilities are essential research tools both for the development of nuclear science and technology and for testing systems and materials which are currently being used or will be used in the future. As a result of economic pressures and the closure of older facilities, there are concerns that the ability to undertake the research necessary to maintain and to develop nuclear science and technology may be in jeopardy. An NEA expert group with representation from ten member countries, the International Atomic Energy Agency and the European Commission has reviewed the status of those research and test facilities of interest to the NEA Nuclear Science Committee. They include facilities relating to nuclear data measurement, reactor development, neutron scattering, neutron radiography, accelerator-driven systems, transmutation, nuclear fuel, materials, safety, radiochemistry, partitioning and nuclear process heat for hydrogen production. This report contains the expert group's detailed assessment of the current status of these nuclear research facilities and makes recommendations on how future developments in the field can be secured through the provision of high-quality, modern facilities. It also describes the online database which has been established by the expert group which includes more than 700 facilities. (authors)

Influence of excitation and ionization of the atoms on the velocity of nuclear processes at low energies

International Nuclear Information System (INIS)

Gareev, F.A.; Zhidkova, I.E.; Ratis, Yu.L.

2004-01-01

We have concluded that cold transmutation of nuclei is possible in the framework of the modern physical theory - excitation and ionization of atoms and the universal resonance synchronization principle are responsible for it. Investigation of this phenomenon requires knowledge of different branches of science: nuclear and atomic physics, chemistry and electrochemistry, condensed matter and solid state physics. The results of this research field can provide a new source of energy, substances and technologies. (author)

Annual report-2011. Institute for Nuclear Research National Academy of Sciences of Ukraine

International Nuclear Information System (INIS)

Iivanyuk, F.O.

2012-01-01

Annual report contains information on the fundamental, scientific and applied investigations carried out in the Institute for Nuclear Research of the National Academy of Sciences of Ukraine in the year 2010. The report contains abstracts of research works in the fields of nuclear physics, atomic energy, radiation physics and radiation material science, physics of plasma, radiation ecology and biology.

Building a universal nuclear energy density functional

International Nuclear Information System (INIS)

Bertsch, G F

2007-01-01

This talk describes a new project in SciDAC II in the area of low-energy nuclear physics. The motivation and goals of the SciDAC are presented as well as an outline of the theoretical and computational methodology that will be employed. An important motivation is to have more accurate and reliable predictions of nuclear properties including their binding energies and low-energy reaction rates. The theoretical basis is provided by density functional theory, which the only available theory that can be systematically applied to all nuclei. However, other methodologies based on wave function methods are needed to refine the functionals and to make applications to dynamic processes

Electrochemistry and energy science

International Nuclear Information System (INIS)

Vijh, A.K.

1980-01-01

The purpose of the paper is to delineate the structure of moder electrochemistry and to elucidate the manner in which electrochemical ideas and techniques contribute to the development of power sources and the the advancement of energy science. One example of such an application is the prevention of corrosion in the coolant circuit of a nuclear power station, or its decontamination; another is the use of electrolysis for final upgrading of heavy water. (N.D.H.)

Teaching simulator for divulgation of the nuclear energy

International Nuclear Information System (INIS)

Ortega B, M.G.; Gutierrez F, R.

2003-01-01

To solicitude of the authorities of the 'Universum' sciences museum of the UNAM, it develops a highly interactive computational system, to provide of information to the population in general about basic principles, uses and benefits of the nuclear energy. The objective is to achieve a better understanding and acceptance of the nuclear technology in our country. The system allows the visualization and simulation of nuclear processes as well as of its applications. The system is divided in three levels: basic, intermediate and simulation. In the basic level multimedia information is included on diverse basic concepts of the nuclear energy. The intermediate level includes the description and operation of some systems of the Laguna Verde nuclear power plant (CNLV). Finally the simulation level contains representative scenarios that the user can control by means of virtual control panels of the main systems of the CNLV. Inside the system a part of interactive games is included with the purpose that the user remembers with more easiness all the concepts and advantages of the nuclear energy mentioned during the previous levels. The system contributes, by means of the development of multimedia computational tools and of simulation, to the popularization of the use and applications of the nuclear energy in Mexico. (Author)

Nuclear energy