Bibliografie tematiche / Nuclear physics, vocational guidance

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Letteratura scientifica selezionata sul tema "Nuclear physics, vocational guidance"

Autore: Grafiati

Pubblicato: 29 luglio 2024

Ultima modifica: 31 luglio 2024

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Articoli di riviste sul tema "Nuclear physics, vocational guidance"

Omarova, Toizhan, Kargash Zhanpeiisova, Zhangeldy Shaukenov e Rauan Baidaly. "Problems of state policy in the Republic of Kazakhstan in the field of professional orientation". Scientific Herald of Uzhhorod University Series Physics, n. 56 (24 marzo 2024): 214–22. http://dx.doi.org/10.54919/physics/56.2024.21dhy4.

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Relevance. The professional orientation of Kazakh youth (students and schoolchildren) and the influence of state educational and personnel policy on the formation of future qualified workers is a pertinent issue. This relevance is underscored by modern political and social processes aimed at the democratization of Kazakh society, the formation of a new education system based on global teaching quality standards, and the utilization of information technology advancements. These factors significantly impact the population's career choices and overall employment. Purpose. The research aims to conduct a deep and comprehensive analysis of vocational guidance issues among students. It examines this element as a means to mitigate the shortage of qualified personnel in Kazakhstan, considering the current educational and social policies. The study also explores the use of software technologies and new teaching methods to enhance vocational guidance for students and schoolchildren. Methodology. The results were obtained from surveys of university students and experts, and a content analysis of state documents, regulations, publications, and statistical data. Results. The research identified unresolved problems in the vocational guidance system for children and youth, affecting career choices and personnel policy effectiveness. Addressing these issues requires educational reforms, enhanced educator competencies, and additional resources for pedagogical, educational, and scientific activities. The article presents recommendations to elevate Kazakhstan's education system, aiming to improve employment, form new qualified personnel, and develop scientific and teaching activities in remote regions. Conclusions. The study concludes that there is a critical need for targeted reforms and investments in vocational guidance and education. Improving the education system will help address the shortage of qualified workers, support the development of new teaching methodologies, and promote scientific activities, thereby contributing to the overall socio-economic growth of Kazakhstan. Keywords: professional self-determination; employment of the population; higher education; distance learning

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Khassanova, Aida, Gulbanu Abitova e Ulbosyn Kiyakbaeva. "Pedagogical design of early career guidance in the play activities of older preschool children". Scientific Herald of Uzhhorod University Series Physics 2024, n. 55 (3 febbraio 2024): 2315–25. http://dx.doi.org/10.54919/physics/55.2024.231cp5.

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Relevance. Career guidance within early education is an important aspect of raising a child and developing the skills necessary for further successful career and self-discovery. In this regard, the study of professional orientation in gaming activities using the pedagogical design is a topical issue when educating older preschool children.Purpose. The purpose of this study was to investigate the aspects of the use of pedagogical design tools during the play activities of older preschool children with early career guidance.Methodology. In this paper, methods of analysis, comparison, generalization are used.Results. As a result of the study, it was possible to investigate the aspects of project activities in game forms of early career guidance work with older pupils of preschool educational institutions. The periodization of vocational guidance according to E. Ginzberg was also studied. In this study, the early period of career guidance of the child �fantasy� is disassembled and carefully investigated. The study also presents options for gaming activities in modern preschool education, as elements of early career guidance work with older preschool children. The scientific study highlighted the tools of play activities during early career guidance for older preschool children, namely the use of the Lapbook project, augmented reality and artificial intelligence systems, as well as the MeTycoon game, which includes video materials and information about professions.Conclusions. The results of this study can be used by researchers and scientists investigating the issue of using pedagogical design in vocational guidance through the game, as well as educators of preschool educational institutions who are engaged in early career guidance.

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Rusanova, Inna Aleksandrovna, e Oleg Vladimirovich Nedopekin. "Quest as a modern form of teaching physics and vocational guidance". Samara Journal of Science 10, n. 4 (1 dicembre 2021): 285–88. http://dx.doi.org/10.17816/snv2021104308.

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The most important component of improving the educational system of a higher educational institution in the way of training students is the activity of the teaching staff associated with individual work with applicants and students by involving them in research work, involving students in projects and participation in career guidance work. Currently, there is an overestimated expectation of adolescents from the choice of their future activities after finishing secondary educational institutions and their vague idea of the profession when choosing a particular higher educational institution. This paper examines a game in the form of a quest as a means of increasing schoolchildrens motivation to study Physics and as an example of demonstrating vocational guidance work of a higher educational institution with students in order to increase their interest in the conscious choice of further education in natural science. The forms of carrying out such quests at the Institute of Physics are given and possible ways for the development of such forms are discussed. Additionally, data is provided on the increased interest in their future profession among students participating in the quests. The approbation of this form of work with applicants at Kazan (Volga Region) Federal University showed a significant degree of involvement of applicants and contributed to the development of interest in Physics.

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Rudenko, V. A., S. A. Tomilin, A. V. Zheleznyakova e N. I. Lobkovskaya. "Innovative Model of Vocational Cooperation of Stakeholders in the Nuclear Industry on the Basis of Volgodonsk Engineering Technical Institute the Branch of National Research Nuclear University «MEPhI»". Global Nuclear Safety, n. 3 (20 giugno 2022): 73–85. http://dx.doi.org/10.26583/gns-2022-03-07.

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The paper provides an overview of career guidance cooperation possibilities between the stakeholders of the educational process and nuclear industry specialists in order to deepen the integration of the school, the technical university and production. A model of collaboration of the main stakeholders to build an effective system of social partnership in the field of vocational education and improve the quality of graduate training for the nuclear industry is proposed.

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Volkov, Yu N., N. I. Geraskin e A. N. Kosilov. "Nuclear Education in Russia and Abroad". Vysshee Obrazovanie v Rossii = Higher Education in Russia 28, n. 11 (3 dicembre 2019): 105–16. http://dx.doi.org/10.31992/0869-3617-2019-28-11-105-116.

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The education of a future nuclear professional provides the basic competencies that will influence the performance of a future specialist throughout his or her future professional career. The article discusses the best practices and main trends in higher education that have developed in the field of nuclear technologies in Russia and abroad. The analysis is based on the materials prepared by various international organizations and professional communities, and the experience of the MEPhI. The article discusses such issues as interaction between state, nuclear industry and higher education institution; the quality of nuclear education (four basic principles of training nuclear specialists in MEPhI), the transition to two-tier system in nuclear education; the international cooperation in nuclear sphere; export of nuclear education; and vocational guidance for school students.

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Gao, Ru. "Application of Computer Application Technology in Employment Guidance Education in Higher Vocational Colleges". Journal of Physics: Conference Series 1574 (giugno 2020): 012002. http://dx.doi.org/10.1088/1742-6596/1574/1/012002.

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Alsaidan, Saad, e Li Zhang. "The Use of Vocational Guidance E-Systems in Colleges of Technology, Saudi Arabia". Journal of Physics: Conference Series 933 (3 gennaio 2018): 012019. http://dx.doi.org/10.1088/1742-6596/933/1/012019.

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Nortojiev, Abror, e Nigora Normurodova. "Methods of formation of professional competence of students in teaching physics on the basis of integration of architecture and building sciences". E3S Web of Conferences 452 (2023): 07028. http://dx.doi.org/10.1051/e3sconf/202345207028.

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In this paper, we describe formation of professional competence of future construction engineers and its content essence, their role and importance in the preparation for professional activity, the fact that physics is the main fundamental science in the training of civil engineers and its integration with the general engineering sciences. Based on the specifics of vocational guidance and specialization of students in the field of construction, we present instructions and recommendations to organize lectures, practical, laboratory classes and independent work effectively.

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Сільвейстр, Анатолій, Микола Моклюк e Вікторія Думенко. "Formation of professional direction motives of secondary education students in physics lessons in senior classes". Scientific notes of Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University Section Theory and methods of teaching natural sciences, n. 5 (2 novembre 2023): 23–30. http://dx.doi.org/10.31652/2786-5754-2023-5-23-30.

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The article deals with the issues related to the formation of motives for the professional orientation of secondary school students in the course of studying physics. The main forms and ways of implementing the principle of practical orientation in the study of academic subjects in general secondary education institutions are identified: students are told about all the features of their future activities, the best ways to get involved in this profession, etc.; young people who have not made their choice are introduced to a list of promising professions, and forms of professional orientation are highlighted in physics lessons and in extracurricular activities.It is proved that vocational guidance work at school should be based on classical and modern developments in the segment of vocational guidance of youth and students. It has been found that the motives of professional orientation in high school physics lessons, which include questions about industrial objects, have significant potential for this.It is determined that the task of forming the motivation of high school students to get acquainted with engineering and high-tech working professions will contribute to the future choice of professional activity.It is emphasized that it is important to build the professional orientation of students, which is realized through the general natural and physical components, respectively, taking into account the age characteristics of students, the location of the region, based on the principle of systematicity.It is noted that the most effective means of career guidance work with students is to provide information about professions in the form of thematic conversations, excursions to production facilities, work with illustrations and textbook material during physics lessons.It is determined that the main task of forming motives for students to get acquainted with future professions is to reveal their various facets: to tell not only about the labor functions of an employee, but also to show the place of work, learning environment, familiarize them with modern equipment and leisure activities, etc.

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Leach, K. G., P. E. Garrett, G. C. Ball, J. C. Bangay, L. Bianco, G. A. Demand, T. Faestermann et al. "Experimental Guidance of ISB Corrections via Direct Nuclear Reactions". Journal of Physics: Conference Series 312, n. 9 (23 settembre 2011): 092036. http://dx.doi.org/10.1088/1742-6596/312/9/092036.

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Più fonti

Libri sul tema "Nuclear physics, vocational guidance"

Olesko, Kathryn Mary. Physics as a calling: Discipline and practice in the Königsberg seminar for physics. Ithaca: Cornell University Press, 1991.

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Agency, International Atomic Energy, a cura di. Manual on training, qualification and certification of quality assurance personnel. Vienna: International Atomic Energy Agency, 1986.

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A, Burr A., Association for Science Education e Institute of Physics (Great Britain). Education Group., a cura di. Physics at 18̊. Bristol: IOP Publishing, 1989.

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Sipiera, Paul P. I can be a physicist. Chicago: Childrens Press, 1991.

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Gensemer, Robert E. Physical education: Perspectives, inquiry, applications. 3^a ed. Madison, Wis: Brown & Benchmark Publishers, 1995.

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Gensemer, Robert E. Physical education: Perspectives, inquiry, applications. Philadelphia: Saunders College Pub., 1985.

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Johsua, Samuel. Représentations et modélisations: Le "débat scientifique" dans la classe et l'apprentissage de la physique. Berne: P. Lang, 1989.

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Lumpkin, Angela. Physical education and sport: A contemporary introduction. 4^a ed. Boston, Mass: WCB/McGraw-Hill, 1998.

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Lumpkin, Angela. Physical education and sport: A contemporary introduction. 3^a ed. St. Louis: Mosby, 1994.

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Physics, American Institute of, a cura di. Landing your first job: A guide for physics students. College Park, MD: American Institute of Physics, Career Services Division, 2002.

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Capitoli di libri sul tema "Nuclear physics, vocational guidance"

Li, Yang, e Li Jie Yao. "Discussion on the Reporting of Nuclear Safety Incident from the Perspective of Media Ecology". In Springer Proceedings in Physics, 146–55. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_14.

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AbstractNuclear safety events report is an important part of news reports related to nuclear power. Correct and appropriate reporting is very important for the positive development of public opinion and the emotional guidance of the public in China, and it also directly reflects the overall level of China’s nuclear safety culture construction. Based on the media ecology, this paper studies the evolution of the concept and way of accident reporting in China, and taking the recent report of Taishan nuclear power incident in 2021 as an example, discusses the differences and changes in several public opinions in the brand-new media ecology mode, such as the report way, the report idea and narrative subject, and puts forward a new perspective and thinking, and holds that we should seek truth from facts, be scientific and rigorous, use appropriate reporting and public communication methods, and take advantage of news language and different narrative subjects to make the real situation. I hope the new perspective of this paper can provide reference for future related work, and maintain the healthy and upward development of our nuclear safety culture atmosphere.

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Atti di convegni sul tema "Nuclear physics, vocational guidance"

Louie, David L. Y. "Nuclear Facility Safety Enhancement Using Sandia National Laboratories’ Computer Codes". In 2018 26th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/icone26-81097.

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This paper describes the ongoing study of nuclear facility safety enhancement using Sandia National Laboratories’ (SNL) computer codes, supported by U.S. Department of Energy (DOE) Nuclear Safety Research and Development (NSR&D) Program. Continued DOE NSR&D support, since 2014 has allowed the use of the SNL engineering code suite (SIERRA Mechanics) to further substantiate data in the DOE Handbook published in 1994: DOE-HDBK-3010-94, “Airborne Release Fractions/Rates and Respirable Fractions for Nonreactor Nuclear Facilities.” The use of SIERRA codes allows for a better understanding of the mechanics, dynamics, chemistry and overall physics of airborne release scenarios. SIERRA codes provide insights into the contributing phenomena of source term releases from events such as liquid fires. The 1994 Handbook documents small-scaled, bench-top and limited experiments involving liquid fires, powder spills, pressurized releases, and mechanical insult-induced fragmentation scenarios. Data recorded from these scenarios has been substantiated using SIERRA solid mechanics and fluid mechanics codes. Data passing among multi-physics SIERRA codes predicted the contaminant release from a drum rupture due to fire even though there is no experimental data available. In the anticipated revision effort of the Handbook by DOE, these computational capabilities could enhance the data in a broader usage and could provide confidence in the safety analysis SIERRA codes can provide the initial source term to be used in the leak path factor (LPF) analyses, which predicts the ST release out of the facility. Typical LPF analysis is done using the MELCOR code, developed at SNL for the U.S. Nuclear Regulatory Commission. Widely used in nuclear reactor applications, MELCOR is a toolbox safety code in the DOE’s central registry for LPF applications. A recent LPF guidance study done by SNL indicated that MELCOR 2.1, along with updated guidance, should replace the obsolete MELCOR 1.8.5 guidance. This new guidance is significantly improved over the previous guidance, utilizing extensive MELCOR validation, including applicable reactor experiments and experiments described in the DOE-HDBK-3010-94 for LPF applications. The latest version of MELCOR should be included in DOE’s central registry, and should be used by safety analysts for LPF analyses.

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Guo, T., W. J. Sumner e D. C. Hofer. "Development of Highly Efficient Nuclear HP Steam Turbines Using Physics Based Moisture Loss Models". In ASME Turbo Expo 2007: Power for Land, Sea, and Air. ASMEDC, 2007. http://dx.doi.org/10.1115/gt2007-27960.

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Turbines operating under wet steam conditions experience efficiency losses caused by the presence of moisture. A full understanding of these loss mechanisms is required for an accurate prediction of turbine performance. However, due to the extremely complicated nature of the wet steam flow, full numerical simulations are time consuming and expensive and have limited value for the turbine designers. The traditional empirical approach, though simple, generally offers no insight into the moisture loss mechanisms. As a result, little guidance is provided for design improvements. This paper presents a physics-based moisture loss prediction system that has been developed specifically for industrial applications. Three main categories of moisture losses are considered: homogeneous nucleation, thermodynamic (supersaturation) loss and mechanical loss. Two new correlations have been developed that provide a quick means for determining the Wilson Point location, resulting equilibrium moisture deficit and average size and number of the condensed moisture (fog). The thermodynamic losses produced by the non-equilibrium expansion of the wet steam beyond the Wilson Point are modeled using Young’s semi-analytical approach [23]. The mechanical moisture losses are modeled using the myriad of loss models available from the public domain. The combination of this new moisture loss model with existing steam path design tools has greatly improved our understanding of the moisture loss that occurs in wet steam expansions. In particular, it has provided significant insight into flow path design optimization for nuclear high pressure (HP) turbines. As a result, a new design methodology, Nuclear HP Dense Pack™, has been developed for the nuclear HP turbines. Preliminary results have shown this new design methodology has the capability of improving the section efficiency of existing nuclear HP steam turbines by 2-4% points.

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Pointer, W. David, Stephen Lomperski, Paul Fischer e Aleksandr Obabko. "Proposed Experiment for Validation of CFD Methods for Advanced SFR Design: Upper Plenum Thermal Striping and Stratification". In 17th International Conference on Nuclear Engineering. ASMEDC, 2009. http://dx.doi.org/10.1115/icone17-75740.

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In response to the goals outlined by the U.S. Department of Energy’s Advanced Fuel Cycle Initiative, an effort is underway to develop an integrated multi-physics, multi-resolution thermal-hydraulic simulation tool package for the evaluation of nuclear power plant design and safety. As part of this effort, initial guidance has been proposed for the development of experiments to supply validation data sets for the CFD-based thermo-fluid simulation capability. To demonstrate that the proposed data requirements can be achieved using current generation measurement methods and to refine correlation and data comparison methods suitable for very large data sets, an initial experiment focused on turbulent mixing in the upper plenum of an advanced sodium fast reactor has been proposed. Prior validation efforts to support the use of one-dimensional lumped parameter models in the analysis of reactor safety performance relied primarily on data from carefully scaled integral system experiments to validate and tune correlations used to represent the physics associated with a particular transient in a particular reactor design. Unlike the correlation-based lumped parameter codes, computational fluid dynamics simulations reduce the reliance on experimentally derived correlations to the prediction of local turbulence effects rather the prediction of integral quantities like pressure drop and heat transfer coefficients. As a consequence, simpler separate effects experiments, which capture the turbulence effects but not necessarily the integral effects within a specific component of a system, can be utilized as the primary validation basis for the CFD codes. However, while the need for large carefully scaled integral experiments is reduced, the high spatial and temporal resolution of these codes requires that experimental data be collected at fine spatial and temporal resolutions. An initial series of simulations has been completed to support the development of the proposed experimental facility using air as a surrogate for the sodium coolant. Design options considered in RANS simulations using the commercial CFD code Star-CCM+ include mixing facility dimensions, the number of inlet jets to be included and outlet position. The use of RANS simulations is supported by an initial benchmarking comparison with predictions from the spectral element large eddy simulation code Nek5000 for the nominal experimental geometry.

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Xu, Yiban, Michael A. Krammen, Guoqiang Wang, Jesse S. Fisher e Zeses Karoutas. "Analysis of Particle Transfer Behavior in Fuel Rod Bundles Using CFD Lagrangian Particle Tracking Method". In 2021 28th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/icone28-66793.

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Abstract Crud has been observed on the fuel rod surfaces in a variety of fuel designs around the world, and in some limited situations fuel performance was compromised due to crud-induced power shift (CIPS) and/or crud-induced localized corrosion (CILC). It is generally believed that crud deposition depends on fuel rod surface sub-cooled nucleate boiling, coolant chemistry and the availability of particles from component corrosion or from reinserted fuel. The formation, release, and accumulation of crud on the fuel and its influence on CIPS and/or CILC is a complicated process involving multi-physics phenomena. This study uses Computational Fluid Dynamics (CFD) Lagrangian Particle Tracking (LPT) techniques in analysis of particle transfer behavior in fuel rod bundles focusing on flow swirl and turbulence impacts. It is hoped that high fidelity CFD results can provide insights into particle transfer behaviors in the bulk coolant as well as near the fuel rods, which may provide guidance for model development of lumped or integrated analysis methods. The CFD model was built based on the best practices learned from previous single-phase analyses. The LPT options, including particle injectors, forces on particles, and solver settings, were verified by comparing the simulated results to the test data from simple geometry with various particle sizes, covering deposition mechanisms in diffusion-, turbulent- and inertial-dominated regimes. The tested model then was applied to Westinghouse fuel designs with and without Intermediate Flow Mixing (IFM) grids. Particle concentration and size distributions in the coolant around fuel rods were obtained and the effects of grid induced swirl flow on particle transfer were identified. The analysis results may be included in lumped or integrated crud formation/release analysis methods. Limitations and potential improvements of this analysis method are also discussed.

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Faucett, Chris, Bradley Beeny e Karen Vierow Kirkland. "MELCOR Modeling of Combined Accident Tolerant Fuel and Reactor Core Isolation Cooling System Operation". In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16409.

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Abstract The work presented in this paper presents new techniques for modeling the combined use of the Reactor Core Isolation Cooling (RCIC) System and Accident Tolerant Fuel (ATF) in a Boiling Water Reactor (BWR). With guidance from Sandia National Laboratories’ Severe Accident Analysis department, a MELCOR BWR model was developed from open source literature. The demonstration shown herein simulates BWR long-term station blackout (LTSBO) conditions with the Nuclear Regulatory Commission’s (NRC) MELCOR severe accident analysis code. By combining state-of-the-art MELCOR modeling practices with new, physics-based RCIC System and ATF MELCOR inputs, this BWR model provides a contemporary platform for BWR severe accident simulations. The authors are investigating the combined use of the RCIC System and ATF as a means of passively enhancing reactor safety. The benefits of this approach were evaluated by performing simulations using traditional fuel designs (i.e. Zircaloy cladding) and ATF with an iron-chromium-aluminum (FeCrAl) clad under BWR LTSBO conditions. ATF performance was evaluated using severe accident metrics, specifically event sequence timings and the hydrogen production rate from cladding oxidation. Preliminary results show delayed core degradation timelines with less hydrogen production for ATF simulations. Although the results are limited in scope, the presented analysis could easily be expanded to a full-scale uncertainty study that considers a range of severe accident boundary conditions. This paper describes objective technical results and analysis. Any subjective views or opinions that might be expressed in the paper do not necessarily represent the views of the U.S. Department of Energy or the United States Government.

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Musolino, Stephen V., Steven F. Kane e Joseph W. Levesque. "Safety Engineering for the Relativistic Heavy Ion Collider at the Brookhaven National Laboratory". In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-1149.

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Abstract The Relativistic Heavy Ion Collider (RHIC) is a high energy particle accelerator built to study basic nuclear physics. It consists of two counter-rotating beams of fully stripped gold ions that are accelerated in two rings to an energy of 100 GeV/nucleon. The rings consist of a circular lattice of superconducting magnets, 3.8 km in circumference. The beams can be stored for a period of five to ten hours and brought into collision for experiments during that time. The first major physics objective when the facility goes into operation is to recreate a state of matter, the quark-gluon plasma, that has been predicted to have existed at a short time after the creation of the universe. There are only a few other high energy particle accelerators like RHIC in the world. Each one is unique in design and contains systems and hazards that are not commonly found in general industry. Therefore, the designers of the machine do not always have consensus design standards and regulatory guidance available to establish the engineering parameters for safety. Some of the areas where standards are not available relate to the cryogenic system, containment of large volumes of flammable gas in fragile vessels in the experimental apparatus and mitigation of a Design Basis Accident with a stored particle beam. The ASME Code requires Charpy testing of welds at cryogenic temperature, but testing at 4 K is nearly impossible to conduct. Engineered welds were used to provide an equivalent level of safety. A cryogenic system is a process system. The RHIC system was designed first by selecting a safe operating mode, then analyzing to ensure this mode was preserved. Cryogenic systems have unique processes, and the safe mode will surprise most process engineers. The experimentalists require detectors to be designed to meet the need of the physics objectives, but the application of standard construction techniques would make research mission impossible. Unique but equivalent safety engineering must be determined. The rules promulgated in the Code of Federal Regulations under the Atomic Energy Act do not cover prompt radiation from accelerators, nor are there any State regulations that govern the design and operation of a large superconducting collider. Special design criteria for prompt radiation were developed to provide guidance for the design of radiation shielding.

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Rapporti di organizzazioni sul tema "Nuclear physics, vocational guidance"

Turanova, Larisa, e Andrey Styugin. Electronic course "Introduction to engineering class". Science and Innovation Center Publishing House, novembre 2020. http://dx.doi.org/10.12731/introduction_to_engineering_class.

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The electronic course "Introduction to the engineering class" is an electronic educational course for the implementation of the module of the vocational guidance program of additional education for schoolchildren of a technical orientation. Powered by LMS Moodle platform, contains multimedia and interactive resources. Available through a browser with built-in FleshPlayer, no additional software required. The electronic course includes materials on mathematics, physics, astronomy. Classes based on the e-course involve the use of electronic course resources in teleconference mode and independent work mode.

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