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Sample records for inservice inspection priorities

  1. Evaluation of inservice inspection examinatiions

    Energy Technology Data Exchange (ETDEWEB)

    Aldrich, D.A.; Cook, J.F.

    1990-05-01

    In order to evaluate the effectiveness of Section 11, Division 1, Rules for Inservice Inspection of Nuclear Power Plant Components,'' of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code examinations, 26 inservice inspection (ISI) summary reports from 24 facilities were reviewed. It was found that these ASME Code examinations and tests are instrumental in revealing indications and defects in welds and plant components. In addition, this study uncovered that fact that some of the Section 11 requirements are apparently not clear and are misunderstood by some of the facilities. Also, the need for more stringent requirements was evaluated and some Code changes are recommended.

  2. Evaluation of inservice inspection examinatiions

    Energy Technology Data Exchange (ETDEWEB)

    Aldrich, D.A.; Cook, J.F.

    1990-05-01

    In order to evaluate the effectiveness of Section 11, Division 1, ``Rules for Inservice Inspection of Nuclear Power Plant Components,`` of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code examinations, 26 inservice inspection (ISI) summary reports from 24 facilities were reviewed. It was found that these ASME Code examinations and tests are instrumental in revealing indications and defects in welds and plant components. In addition, this study uncovered that fact that some of the Section 11 requirements are apparently not clear and are misunderstood by some of the facilities. Also, the need for more stringent requirements was evaluated and some Code changes are recommended.

  3. Review of Section XI inservice inspection program effectiveness

    Energy Technology Data Exchange (ETDEWEB)

    Cook, J.F. Sr.

    1993-08-01

    To evaluate the effectiveness of Section XI, Division 1, {open_quotes}Rules for Inservice Inspection of Nuclear Power Plant Components,{close_quotes} of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, searches were performed of the Licensing Event Report and Nuclear Plant Reliability Data System computerized data bases, and a review was made of inservice inspection summary reports. It was found that the Section XI examinations and tests detect flaws in welds and plant components and result in subsequent corrective action. This study also shows that the format and topics of information provided in Section XI-prescribed inservice inspection summary reports vary widely.

  4. Evaluations of Structural Failure Probabilities and Candidate Inservice Inspection Programs

    Energy Technology Data Exchange (ETDEWEB)

    Khaleel, Mohammad A.; Simonen, Fredric A.

    2009-05-01

    The work described in this report applies probabilistic structural mechanics models to predict the reliability of nuclear pressure boundary components. These same models are then applied to evaluate the effectiveness of alternative programs for inservice inspection to reduce these failure probabilities. Results of the calculations support the development and implementation of risk-informed inservice inspection of piping and vessels. Studies have specifically addressed the potential benefits of ultrasonic inspections to reduce failure probabilities associated with fatigue crack growth and stress-corrosion cracking. Parametric calculations were performed with the computer code pc-PRAISE to generate an extensive set of plots to cover a wide range of pipe wall thicknesses, cyclic operating stresses, and inspection strategies. The studies have also addressed critical inputs to fracture mechanics calculations such as the parameters that characterize the number and sizes of fabrication flaws in piping welds. Other calculations quantify uncertainties associated with the inputs calculations, the uncertainties in the fracture mechanics models, and the uncertainties in the resulting calculated failure probabilities. A final set of calculations address the effects of flaw sizing errors on the effectiveness of inservice inspection programs.

  5. Feasibility of developing risk-based rankings of pressure boundary systems for inservice inspection

    Energy Technology Data Exchange (ETDEWEB)

    Vo, T.V.; Smith, B.W.; Simonen, F.A.; Gore, B.F.

    1994-08-01

    The goals of the Evaluation and Improvement of Non-destructive Examination Reliability for the In-service Inspection of Light Water Reactors Program sponsored by the Nuclear Regulatory Commission at Pacific Northwest Laboratory (PNL) are to (1) assess current ISI techniques and requirements for all pressure boundary systems and components, (2) determine if improvements to the requirements are needed, and (3) if necessary, develop recommendations for revising the applicable ASME Codes and regulatory requirements. In evaluating approaches that could be used to provide a technical basis for improved inservice inspection plans, PNL has developed and applied a method that uses results of probabilistic risk assessment (PRA) to establish piping system ISI requirements. In the PNL program, the feasibility of generic ISI requirements is being addressed in two phases. Phase I involves identifying and prioritizing the systems most relevant to plant safety. The results of these evaluations will be later consolidated into requirements for comprehensive inservice inspection of nuclear power plant components that will be developed in Phase II. This report presents Phase I evaluations for eight selected plants and attempts to compare these PRA-based inspection priorities with current ASME Section XI requirements for Class 1, 2 and 3 systems. These results show that there are generic insights that can be extrapolated from the selected plants to specific classes of light water reactors.

  6. On the approximation of crack shapes found during inservice inspection

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    Bhate, S.R.; Chawla, D.S.; Kushwaha, H.S. [Bhabha Atomic Research Centre, Bombay (India)] [and others

    1997-04-01

    This paper addresses the characterization of axial internal flaw found during inservice inspection of a pipe. J-integral distribution for various flaw shapes is obtained using line spring finite, element method. The peak J-value and its distribution across the crack is found to be characteristic feature of each shape. The triangular shape yields peak J-value away from the center, the point of depth. The elliptic approximation results in large overestimate of J-value for unsymmetric flaws. Triangular approximation is recommended for such flaws so that further service can be obtained from the component.

  7. An evaluation of human factors research for ultrasonic inservice inspection

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    Pond, D.J.; Donohoo, D.T.; Harris, R.V. Jr.

    1998-03-01

    This work was undertaken to determine if human factors research has yielded information applicable to upgrading requirements in ASME Boiler and Pressure Vessel Code Section XI, improving methods and techniques in Section V, and/or suggesting relevant research. A preference was established for information and recommendations which have become accepted and standard practice. Manual Ultrasonic Testing/Inservice Inspection (UT/ISI) is a complex task subject to influence by dozens of variables. This review frequently revealed equivocal findings regarding effects of environmental variables as well as repeated indications that inspection performance may be more, and more reliably, influenced by the workers` social environment, including managerial practices, than by other situational variables. Also of significance are each inspector`s relevant knowledge, skills, and abilities, and determination of these is seen as a necessary first step in upgrading requirements, methods, and techniques as well as in focusing research in support of such programs, While understanding the effects and mediating mechanisms of the variables impacting inspection performance is a worthwhile pursuit for researchers, initial improvements in industrial UTASI performance may be achieved by implementing practices already known to mitigate the effects of potentially adverse conditions. 52 refs., 2 tabs.

  8. Evaluation of computer-based ultrasonic inservice inspection systems

    Energy Technology Data Exchange (ETDEWEB)

    Harris, R.V. Jr.; Angel, L.J.; Doctor, S.R.; Park, W.R.; Schuster, G.J.; Taylor, T.T. [Pacific Northwest Lab., Richland, WA (United States)

    1994-03-01

    This report presents the principles, practices, terminology, and technology of computer-based ultrasonic testing for inservice inspection (UT/ISI) of nuclear power plants, with extensive use of drawings, diagrams, and LTT images. The presentation is technical but assumes limited specific knowledge of ultrasonics or computers. The report is divided into 9 sections covering conventional LTT, computer-based LTT, and evaluation methodology. Conventional LTT topics include coordinate axes, scanning, instrument operation, RF and video signals, and A-, B-, and C-scans. Computer-based topics include sampling, digitization, signal analysis, image presentation, SAFI, ultrasonic holography, transducer arrays, and data interpretation. An evaluation methodology for computer-based LTT/ISI systems is presented, including questions, detailed procedures, and test block designs. Brief evaluations of several computer-based LTT/ISI systems are given; supplementary volumes will provide detailed evaluations of selected systems.

  9. Summary of inspection findings of licensee inservice testing programs at United States commercial nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Dunlop, A.; Colaccino, J.

    1996-12-01

    Periodic inspections of pump and valve inservice testing (IST) programs in United States commercial nuclear power plants are performed by Nuclear Regulatory Commission (NRC) Regional Inspectors to verify licensee regulatory compliance and licensee commitments. IST inspections are conducted using NRC Inspection Procedure 73756, {open_quotes}Inservice Testing of Pumps and Valves{close_quotes} (IP 73756), which was updated on July 27, 1995. A large number of IST inspections have also been conducted using Temporary Instruction 2515/114, {open_quotes}Inspection Requirements for Generic Letter 89-04, Acceptable Inservice Testing Programs{close_quotes} (TI-2515/114), which was issued January 15, 1992. A majority of U.S. commercial nuclear power plants have had an IST inspection to either IP 73756 or TI 2515/114. This paper is intended to summarize the significant and recurring findings from a number of these inspections since January of 1990.

  10. Study on in-service inspection methods for the above-ground oil tanks floors

    Energy Technology Data Exchange (ETDEWEB)

    Min Xiong; Yewei Kang; Mingchun, Lin; Yi Sun [PetroChina Pipeline R and D Center, Langfang (China)

    2009-07-01

    It is very dangerous to the environment when oil tank floors get corrosion or leak during its long-time service. The traditional inspection methods need to shut down a tank and to empty it, then to clean it in order to inspect the floor. Comparing with the traditional methods, the in-service methods can inspect tank floors rapidly without removing product and opening the tank and can save many costs of tank emptying and cleaning. This paper explores three up-to date in-service inspection methods for the oil tank floors which are acoustic emission technology ultrasonic guided wave technology and mobile robot technology. The theoretic foundation and application status of each method is described. The advantage and disadvantage of each in-service detection technology is concluded. At last some proposals are made. (author)

  11. Selection of procedures for inservice inspections; Auswahl der Verfahren fuer wiederkehrende Pruefungen

    Energy Technology Data Exchange (ETDEWEB)

    Brast, G. [Preussische Elektrizitaets-AG (Preussenelektra), Hannover (Germany); Britz, A. [Bayernwerk AG, Muenchen (Germany); Maier, H.J. [Stuttgart Univ. (Germany). Staatliche Materialpruefungsanstalt; Seidenkranz, T. [TUEV Energie- und Systemtechnik GmbH, Mannheim (Germany)

    1998-11-01

    At present, selection of procedures for inservice inspection has to take into account the legal basis, i.e. the existing regulatory codes, and the practical aspects, i.e. experience and information obtained by the general, initial inservice inspection or performance data obtained by the latest, recurrent inspection. However, regulatory codes are being reviewed to a certain extent in order to permit integration of technological progress. Depending on the degree of availability in future, of inspection task-specific, sensitive and qualified NDE techniques for inservice inspections (`risk based ISI`), the framework of defined inspection intervals, sites, and detection limits will be broken up and altered in response to progress made. This opens up new opportunities for an optimization of inservice inspections for proof of component integrity. (orig./CB) [Deutsch] Zur Zeit muss sich die Auswahl der Pruefverfahren an den gueltigen Regelwerken und, da es sich um wiederkehrende Pruefungen handelt, an der Basispruefung bzw. der letzten wiederkehrenden Pruefung orientieren. Jedoch vollzieht sich zur Zeit eine Oeffnung der Regelwerke, mit der man auch der Weiterentwicklung der Prueftechniken Rechnung traegt. In dem Masse, wie zukuenftig auf die Pruefaufgabe/Pruefaussage optimal abgestimmte und qualifizierte Prueftechniken mit einer hohen Nachweisempfindlichkeit am Bauteil fuer zielgerichtete wiederkehrende Pruefungen (als `risk based ISI`) zur Verfuegung stehen, wird der Rahmen mit festgelegten Pruefintervallen, Prueforten und festen Registriergrenzen gesprengt und variabel gestaltet werden koennen. Damit ergeben sich neue Moeglichkeiten fuer eine Optimierung der WKP zum Nachweis der Integritaet des Bauteils. (orig./MM)

  12. Research on acoustic emission in-service inspection for large above-ground storage tank floors

    Energy Technology Data Exchange (ETDEWEB)

    Mingchun Lin; Yewei Kang; Min Xiong; Juan Zheng; Dongjie Tan [Petrochina Pipeline R and Center, Langfang (China)

    2009-07-01

    Much manpower is needed and a lot of materials are wasted when the floor of large above-ground storage tank (AST) is inspected with conventional methods which need to shut down the tank, then to empty and clean it before inspection. Due to the disadvantages of that, an in-service inspection method using acoustic emission (AE) technology is presented. By this mean the rational inspection plan and integrity evaluation of tank floors can be constructed. First, specific inspection steps are established based on the acoustic emission principle for large AST's floors and the practical condition of AST in order to acquire the AE corrosion data. Second, analysis method of acoustic emission dataset is studied. Finally, maintenance proposes are provided based on results of analysis for the corrosion status of the tank floors. In order to evaluate the performance of our method, an in-service field inspection is practiced on product oil tank with a volume of 5000 cubic meters. Then a traditional inspection procedure using magnetic flux leakage (MFL) technology is followed up. Comparative analysis of the results of the two inspection methods shows that there is consistency in localizing the position of corrosion between them. The feasibility of in-service inspection of AST's floors with AE is demonstrated. (author)

  13. In-Service Inspection for HANARO Reactor Structure

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    Wu, Sang Ik; Lee, Young Sub; Lee, Jung Hee; Jung, Hoan Sung; Cho, Yeong Garp [KAERI, Daejeon (Korea, Republic of)

    2010-12-15

    As results of the visual inspection (VT-3) on HANARO, there was no defect such as a crack, corrosion, abrasion, erosion, and physical or chemical deformation on the welded parts and other surfaces of the reactor structures and its parts. Also, the bolts and steel wire, which was tied as an indicator whether got released or not, are well being kept its integrity. Throughout this visual inspection results, it turned out that HANARO is well maintaining its integrity and initial condition after installation and assembly in 1995. This inspection was done as a second change in Sep. 2006 according to the long term inspection plan for the safety class component by ASME Sec. XI article IWB and HANARO procedure. The next five year inspection shall be done no later than the end of 2011. This inspection results such as photos taken inside the reactor pool will be helpful to find out a solution for some problem, which may cause a view point of the reactor structure and its parts during operating

  14. COG risk informed in-service inspection (RI-ISI) pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Rezaie-Manesh, M. [Ontario Power Generation, Toronto, Ontario (Canada); O' Regan, P. [Electric Power Research Inst. (EPRI), Palo Alto, California (United States); Chesworth, S. [Structural Integrity Associates, Inc., San Francisco, California (United States)

    2011-07-01

    In 2009, CNSC prepared 'Guidelines for Risk-Informed In-service Inspection for Piping,' that provided guidance for licensees to develop a RI-ISI program as an alternate to the current CSA N285.4 and augmented programs for piping inspection. In response, a COG project was initiated to develop a best-fit methodology for the CANDU design and evaluate plant risk levels between current and RI-ISI inspection programs. EPRI RI-ISI was used as a starting point for methodology development. The effectiveness of current piping inspection programs in managing risk-significant locations was evaluated, and potential risk reductions associated with relocating or adding inspections were investigated.

  15. Preliminary development of inservice inspection methods for LMFBR's

    Energy Technology Data Exchange (ETDEWEB)

    Spanner, J.C.

    1976-03-01

    Although firm requirements have not yet been established in the United States for inservice inspection of LMFBR's, some initial development work on potentially applicable nondestructive testing methods has been conducted by the Hanford Engineering Development Laboratory. The paper contains a synopsis of investigations conducted in each of the following areas: ultrasonic examination of austenitic stainless steel welds, electro-thermal NDT method for stainless steel components, eddy current methods for in-situ examination of heat exchanger tubes, and under-sodium viewing and ranging. Development activities and experimental results obtained to date in each of these areas are highlighted, along with comments on potential applicability for inservice inspection of LMFBR's.

  16. Conceptual Design and Access Assessment for In-Service Inspection and Repair of KALIMER-600

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Young-Sang; Park, Chang-Gyu; Kim, Seok-Hun; Lee, Jae-Han

    2007-02-15

    The conceptual design of in-service inspection (ISI) and repair for KALIMER-600 reactor system and components has been performed. The basic concept and strategy of ISI and repair has been described for considering the design characteristics of KALIMER-600 and the intents of the ASME XI Division 3. The postulated failure defects for main components and structures are estimated and evaluated for KALIMER-600 safety and reliability. The assessment of the ISI performance, accessibility and maintainability has been analyzed and reviewed.

  17. Development of in-service inspection system for core support graphite structures in the high temperature engineering test reactor (HTTR)

    Energy Technology Data Exchange (ETDEWEB)

    Sumita, Junya; Hanawa, Satoshi; Kikuchi, Takayuki; Ishihara, Masahiro [Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment

    2003-03-01

    Visual inspection of core support graphite structures using TV camera as in-service inspection and measurement of material characteristics using surveillance test specimens are planned in the High Temperature Engineering Test Reactor (HTTR) to confirm structural integrity of the core support graphite structures. For the visual inspection, in-service inspection system developed from September 1996 to June 1998, and pre-service inspection using the system was carried out. As the result of the pre-service inspection, it was validated that high quality of visual inspection with TV camera can be carried out, and also structural integrity of the core support graphite structures at the initial stage of the HTTR operation was confirmed. (author)

  18. Robot Based Preventive Maintenance System for In-Service Inspection of Equipments

    Directory of Open Access Journals (Sweden)

    Vimal Upadhyay

    2015-03-01

    Full Text Available The current tendency in the petrochemical plants and Aerospace industry is to save weight and life of the equipments in the processing units, in order to reduce costs and to ensure remaining life of components. The world of today is improving with respect to new technologies. As a result, new composites are added to material for gaining a new shape and structure of material. This has made it compulsory for new innovative in non destructive testing specially in ultrasonic inspection, from conventional ultrasonic based on pulse echo method to phased array methods. In parallel to this innovative in ultrasonic, mechanical manipulator have evolved for grinding and take a setup to unapproachable zones. Industrial robot with ultrasonic inspection developed in this paper, with the collaboration of Indian Oil Corporation, Faridabad, India. Which are bringing reliability, durability, accuracy, flexibility, good maintenance and reproducibility for different sizing components to in-service inspection? This paper focused on the evolution of in-service ultrasonic probe with mechanical manipulator in non destructive testing. This evolution system has led to the current scenario systems, where a perfect combination of innovative methods in ultrasonic techniques and robots is meet to our expected delivers.

  19. Evaluation of weld indications detected in inservice inspections for Class 1 ferritic steel components

    Energy Technology Data Exchange (ETDEWEB)

    Idvorian, N.; Cao, J. [Babcock and Wilcox Canada, Nuclear Engineering, Cambridge, Ontario (Canada)

    2007-07-01

    For different class 1 ferritic steel components, acceptance standards for flaws detected in inservice inspections are stipulated in the ASME Code, Section XI, Subsection IWB. For flaws exceeding ASME Code acceptance standards, analytical evaluation can be used to justify if the flaws are acceptable. The end-of-service size of a flaw is used to determine if the flaw is acceptable for service without repair. Growth of the flaw can be calculated based on the stress conditions at the flaw location and environment. A case of a heater nozzle/head weld of a pressurizer with indications is evaluated to demonstrate the analysis procedure. (author)

  20. Status of the inservice inspection in codes; Stand der wiederkehrenden Pruefung im Regelwerk

    Energy Technology Data Exchange (ETDEWEB)

    Hienstorfer, W.G. [TUEV Energie- und Systemtechnik GmbH Baden-Wuerttemberg, Filderstadt (Germany); Hansch, M. [Preussische Elektrizitaets-AG (Preussenelektra), Hannover (Germany); Koenig, G. [Gemeinschaftskernkraftwerk Neckar GmbH, Neckarwestheim (Germany); Bath, H.R. [Kerntechnischer Ausschuss (KTA), Salzgitter (Germany)

    1998-11-01

    The body of regulatory nuclear engineering and inspection codes and subordinate codes defines on the one hand the general framework conditions for determination of the scope of inservice inspections, and on the other hand, for some defined components, contains detailed provisions relating to the scope of inservice tests to be made. These provisions are based on operating experience and engineering analyses. In order to establish a basis for optimization, the codes have been reviewed for possible optimization potentials, including a comparative analysis of foreign regulatory codes and approaches and the German codes. The conclusion drawn was that there is room for optimization, which should be done taking into account the following aspects: 1. Instrumentation for inservice monitoring of the state variables of relevance to the integrity of the primary loops has to be adapted, requiring acquisition of data showing local loading conditions and specific risks. 2. Inservice examinations of components and pipework should be optimized on the basis of updated, real-status information, i.e. upon availability of latest data showing verified operational loads and stresses and degradation mechanisms and risks, inspection methods, scopes and intervals can be optimized taking into account manufacturing quality. (orig./CB) [Deutsch] In dem aus gesetzlichen und untergesetzlichen Regelungen bestehenden kerntechnischen Regelwerk werden einerseits allgemeine Randbedingungen fuer die Bestimmung des Umfangs wiederkehrender Pruefungen vorgegeben und andererseits fuer einige Komponenten konkrete Festlegungen zum Pruefumfang getroffen. Diesen Festlegungen zum Pruefumfang lagen Betriebserfahrungen und ingenieurmaessige Analysen zugrunde. Als Grundlage fuer eine Optimierung der bisherigen Pruefumfaenge wurden die diesbezueglichen Moeglichkeiten des deutschen Regelwerks untersucht und ein Vergleich mit der Herangehensweise in den wichtigsten auslaendischen Regelwerken durchgefuehrt. Es zeigt

  1. Structural Features and In-service Inspection of the LTNHR-200 Pressure Vessel

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The pressure vessel of 200 MW low temperature nuclear heating reactor (LTNHR-200) is the main part of primary pressure boundary and its reasonable and reliable structural design is the key point to assure the safe operation of LTNHR-200. The double-shell pressure vessels were designed. LTNHR-200 pressure vessel meets the condition of Leak Before Break and has a relatively low failure probability. Metal containment (outer pressure vessel) has the similar features to LTNHR-200 pressure vessel. There exists no LOCA and core melting with the double vessel. The in-service inspection of the pressure vessel can be simplified greatly because of the safety and structural features of the reactor.

  2. Managing Preventive Maintenance, In-Service Inspection, Ageing Management within a Production Environment

    Energy Technology Data Exchange (ETDEWEB)

    Tillwick, D.L.; Bruyn, J.F. du; D' Arcy, A.J., E-mail: koos.dubruyn@necsa.co.z [SAFARI-1 Research Reactor, Necsa, PO Box 582 Pretoria (South Africa)

    2011-07-01

    SAFARI-1, the Nuclear Research Reactor located at Pelindaba, South Africa, has to meet a multitude of requirements relating to corporate policies and strategies, preventative maintenance, in-service inspection, plant ageing management, quality management, conventional and radiological safety, regulatory compliance; and security, commercial and financial goals which need to be incorporated into an integrated management system. The control of these various requirements and activities within the nuclear research reactor organisation becomes quite complex if the processes and systems are to be integrated maintained and at the same time managed so as to achieve the objectives and targets within the resources available. Plant maintenance is one aspect which became a challenge over the last decade to implement and optimize. This has been evidenced by the shorter reactor shut downs which are carefully planned to maintain operational schedules required for production and other interested parties. Although SAFARI-1 maintains ISO 9001 and ISO 14001 certification, its present commercial and operational schedules need a very well coordinated management system to achieve all stakeholder requirements and still function within the design and safety requirements. In order for SAFARI-1 to maintain an exceptionally high operational level of more than 300 full power days per year, the planning, implementation and coordination of routine maintenance, in-service inspection, and projects related to upgrades and ageing management need to be well structured and controlled. The effective and efficient implementation of such a management system will ultimately ensure the success of the reactor in the competitive environment. This becomes particularly relevant where the development and the responsibility of implementation of systems and processes lie not only within the SAFARI-1 organization but also within various other departments in the parent South African Nuclear Energy Corporation

  3. Identification of areas and time intervals for inservice inspections; Auswahl der Pruefbereiche und -intervalle fuer wiederkehrende Pruefungen

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    Metzner, K.J. [Preussische Elektrizitaets-AG (Preussenelektra), Hannover (Germany); Herter, K.H. [Stuttgart Univ. (Germany). Staatliche Materialpruefungsanstalt; Schoeckle, F. [Amtec Messtechnischer Service, Lauffen (Germany)

    1998-11-01

    Inservice inspections are an important, redundant part of the overall concept for ensuring component integrity during NPP operation. Their efficiency however has to be considered in the context of measures creating required component quality (design and manufacture), and inspection and monitoring measures maintaining the quality of components. If an available system for inservice monitoring yields comprehensive information about real inservice loads (monitoring of the causes of degradation), inservice inspections can be designed to purposefully check the possibly resulting damaging modes and defects. If there is no or only low-level monitoring, the possible consequences of possibly damaging mechanisms that may be unknown should be checked by expanded inservice inspections plus, if necessary, unspecific, random inspections. For selection of inspection areas and determination of inspection intervals, use of design-based analyses which take into account conservative, specified loads and load frequencies (for operating modes and incidents) is not recommendable. The recommended approach is to take as a basis information on measured, real inservice loads together with information about the real quality status of components, derived from manufacturing data and service histories. The available information has to be scanned and processed so as to give a basis for new appraisal of hitherto applied NDE methods. (orig./CB) [Deutsch] Wiederkehrende Pruefungen sind ein wichtiger redundanter Teil der Gesamtmassnahmen zur Gewaehrleistung der Komponentenintegritaet waehrend des Betriebes von Kernkraftwerken. Ihre Wirksamkeit muss jedoch in enger Verbindung mit den die Komponentenqualitaet erzeugenden Massnahmen (Auslegung und Herstellung) und den die Komponentenqualitaet erhaltenden Ueberwachungmassnahmen waehrend des Betriebes gesehen werden. Wenn die vorhandene Betriebsueberwachung eine umfassende Kenntnis der bisherigen Betriebsbelastungen ermoeglicht (Ueberwachung der Ursachen

  4. Development of Ultrasonic Testing System for In-Service Inspection of the Shrunk-on Type LP Turbine Roter

    Energy Technology Data Exchange (ETDEWEB)

    Park, Joon Soo; Seong Un Hark; Ryu, Seong Woo [Doosan Heavy Industries and Construction Co., Seoul (Korea, Republic of)

    2009-04-15

    Turbine, which is one of major components in nuclear power plants, requires reliable nondestructive inspections. But, accessibility of transducers is limited and interpretation of acquired signals is not easy at all due to the complication. So, in this study, we have fabricated mock-up specimens of real size and shape. We applied pulse-echo method and time-of-flight diffraction(TOFD) method for precise inspection of turbine key and wheel bore. And phased array ultrasonic testing method was adopted for wheel dovetail of turbines by using mock-up. Furthermore, an automatic scanner system was developed for in-service inspection of the developed methods

  5. In-service Inspection of Radioactive Waste Tanks at the Savannah River Site – 15410

    Energy Technology Data Exchange (ETDEWEB)

    Wiersma, Bruce [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Maryak, Matthew [Savannah River Remediation, LLC., Aiken, SC (United States); Baxter, Lindsay [Univ. of Notre Dame, IN (United States); Harris, Stephen [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Elder, James [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-01-12

    Liquid radioactive wastes from the Savannah River Site (SRS) separation process are stored in large underground carbon steel tanks. The high level wastes are processed in several of the tanks and then transferred by piping to other site facilities for further processing before they are stabilized in a vitrified or grout waste form. Based on waste removal and processing schedules, many of the tanks will be required to be in service for times exceeding the initial intended life. Until the waste is removed from storage, transferred, and processed, the materials and structures of the tanks must maintain a confinement function by providing a barrier to the environment and by maintaining acceptable structural stability during design basis events, which include loadings from both normal service and abnormal (e.g., earthquake) conditions. A structural integrity program is in place to maintain the structural and leak integrity functions of these waste tanks throughout their intended service life. In-service inspection (ISI) is an essential element of a comprehensive structural integrity program for the waste tanks at the Savannah River Site (SRS). The ISI program was developed to determine the degree of degradation the waste tanks have experienced due to service conditions. As a result of the inspections, an assessment can be made of the effectiveness of corrosion controls for the waste chemistry, which precludes accelerated localized and general corrosion of the waste tanks. Ultrasonic inspections (UT) are performed to detect and quantify the degree of general wall thinning, pitting and cracking as a measure of tank degradation. The results from these inspections through 2013, for the 27 Type III/IIIA tanks, indicate no reportable in-service corrosion degradation in the primary tank (i.e., general, pitting, or cracking). The average wall thickness for all tanks remains above the manufactured nominal thickness minus 0.25 millimeter and the largest pit identified is

  6. On-line monitoring and inservice inspection in codes; Betriebsueberwachung und wiederkehrende Pruefungen in den Regelwerken

    Energy Technology Data Exchange (ETDEWEB)

    Bartonicek, J.; Zaiss, W. [Gemeinschaftskernkraftwerk Neckar GmbH, Neckarwestheim (Germany); Bath, H.R. [Bundesamt fuer Strahlenschutz, Salzgitter (Germany). Geschaeftsstelle des Kerntechnischen Ausschusses (KTA)

    1999-08-01

    The relevant regulatory codes determine the ISI tasks and the time intervals for recurrent components testing for evaluation of operation-induced damaging or ageing in order to ensure component integrity on the basis of the last available quality data. In-service quality monitoring is carried out through on-line monitoring and recurrent testing. The requirements defined by the engineering codes elaborated by various institutions are comparable, with the KTA nuclear engineering and safety codes being the most complete provisions for quality evaluation and assurance after different, defined service periods. German conventional codes for assuring component integrity provide exclusively for recurrent inspection regimes (mainly pressure tests and optical testing). The requirements defined in the KTA codes however always demanded more specific inspections relying on recurrent testing as well as on-line monitoring. Foreign codes for ensuring component integrity concentrate on NDE tasks at regular time intervals, with time intervals scope of testing activities being defined on the basis of the ASME code, section XI. (orig./CB) [Deutsch] Fuer die Komponentenintegritaet sind die Schaedigungsmechanismen mit dem nach den Regelwerken einzuhaltenden Abstand abzusichern. Dabei ist die jeweils vorhandene (Ist-) Qualitaet als Ausgangspunkt entscheidend. Die Absicherung der vorhandenen Qualitaet im weiteren Betrieb erfolgt durch geeignete Betriebsueberwachung und wiederkehrende Pruefungen. Die Anforderungen der Regelwerke sind vergleichbar, wobei die Bestimmung der vorhandenen Qualitaet nach einer bestimmten Betriebszeit sowie deren Absicherung im weiteren Betrieb am vollstaendigsten auf Basis des KTA-Regelwerkes moeglich ist. Die Absicherung der Komponentenintegritaet im Betrieb beruht in deutschen konventionellen Regelwerken nur auf den wiederkehrenden Pruefungen (hauptsaechlich Druckpruefungen und Sichtpruefungen). Das KTA-Regelwerk forderte hier schon immer qualifizierte

  7. On-line monitoring and inservice inspection in codes; Betriebsueberwachung und wiederkehrende Pruefungen in den Regelwerken

    Energy Technology Data Exchange (ETDEWEB)

    Bartonicek, J.; Zaiss, W. [Gemeinschaftskernkraftwerk Neckar GmbH, Neckarwestheim (Germany); Bath, H.R. [Bundesamt fuer Strahlenschutz, Salzgitter (Germany). Geschaeftsstelle des Kerntechnischen Ausschusses (KTA)

    1999-08-01

    The relevant regulatory codes determine the ISI tasks and the time intervals for recurrent components testing for evaluation of operation-induced damaging or ageing in order to ensure component integrity on the basis of the last available quality data. In-service quality monitoring is carried out through on-line monitoring and recurrent testing. The requirements defined by the engineering codes elaborated by various institutions are comparable, with the KTA nuclear engineering and safety codes being the most complete provisions for quality evaluation and assurance after different, defined service periods. German conventional codes for assuring component integrity provide exclusively for recurrent inspection regimes (mainly pressure tests and optical testing). The requirements defined in the KTA codes however always demanded more specific inspections relying on recurrent testing as well as on-line monitoring. Foreign codes for ensuring component integrity concentrate on NDE tasks at regular time intervals, with time intervals scope of testing activities being defined on the basis of the ASME code, section XI. (orig./CB) [Deutsch] Fuer die Komponentenintegritaet sind die Schaedigungsmechanismen mit dem nach den Regelwerken einzuhaltenden Abstand abzusichern. Dabei ist die jeweils vorhandene (Ist-) Qualitaet als Ausgangspunkt entscheidend. Die Absicherung der vorhandenen Qualitaet im weiteren Betrieb erfolgt durch geeignete Betriebsueberwachung und wiederkehrende Pruefungen. Die Anforderungen der Regelwerke sind vergleichbar, wobei die Bestimmung der vorhandenen Qualitaet nach einer bestimmten Betriebszeit sowie deren Absicherung im weiteren Betrieb am vollstaendigsten auf Basis des KTA-Regelwerkes moeglich ist. Die Absicherung der Komponentenintegritaet im Betrieb beruht in deutschen konventionellen Regelwerken nur auf den wiederkehrenden Pruefungen (hauptsaechlich Druckpruefungen und Sichtpruefungen). Das KTA-Regelwerk forderte hier schon immer qualifizierte

  8. Analysis of in-service inspection guides for prestress concrete containment structures

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Jeong Moon; Choi, In Kil; Bae, In Hwan [Korea Atomic Energy Research Institute, Taejeon (Korea)

    2000-03-01

    The objective of this research is to evaluate the guidelines and analysis the available surveillance data for the development of the guide appropriate for the containment buildings in Korea. For greased tendon systems, a history of the Regulatory Guide of the NRC and the rules of the ASME are reviewed. Based on evaluating the surveillance data, problems in the tendon monitoring and the determination of tolerance band of acceptable prestress of existing containment buildings are identified, and methods to solve the problems in this research are suggested. For bonded tendon systems an evaluation on the inservice inspection guidelines of the CSA standard has been carried out. It is found that the allowance band of the flexural test in the standard does not reflected effects of prestressing losses with time. It is shown that the ultimate flexural strength of PSC test beams calculated by the technical specification is quite different from the experimental result. In this research, an improved alternate procedure to predict the flexural capacity of the PSC beam is suggested. The structural integrity of the containment buildings with grouted tendons is evaluated based on the flexural test of the PSC test beams. A study on the nonlinear analysis of the PSC test beam is conducted. 54 refs., 21 figs., 28 tabs. (Author)

  9. La Capacitacion de Docentes Como Prioridad de los Sistemas Educativos de America Latino y al Caribe (In-Service Teacher Training as a Priority of Latin American and Caribbean Educational Systems).

    Science.gov (United States)

    Valle, Victor M.

    Whenever top-level officials in Latin American and Caribbean educational systems are approached, the topic of inservice teacher training is presented as a major priority. This paper outlines some ideas about the subject of inservice teacher training as a priority of educational systems in Latin American and Caribbean countries. The most frequent…

  10. Beliefs concerning the reliability of nuclear power plant in-service inspections; Uskomuksia ydinvoimalaitoksissa suoritettavien tarkastusten luotettavuudesta

    Energy Technology Data Exchange (ETDEWEB)

    Kettunen, J. [VTT Automation, Espoo (Finland)

    1997-01-01

    The aim of the study was to investigate belief systems held by the officials responsible for the planning and supervision of NDT operations within the Finnish nuclear industry. They were asked to express their opinions on (1) the reliability of NDT methods in general, (2) the factors influencing the reliability of in-service inspections, and (3) the degree of reliability of the current inspections operations conducted by means of NDT methods in the Finnish nuclear power plants. Another goal of the study was to assess the adequacy of officials` beliefs (or belief systems). The research data was collected by interviewing representatives from Finnish power companies (Imatran Voima Oy and Teollisuuden Voima Oy), independent inspection organisations, and the Finnish Centre for Radiation and Nuclear Safety (STUK). The adequacy of the beliefs expressed was assessed by means of the results obtained from international NDT reliability studies and on the basis of interviewees` own justification. (refs.).

  11. FAILURE ANALYSIS AND INSPECTION OF CRACKING OF IN-SERVICE CATALYTIC REGENERATOR

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The special subject"research on life prediction technology of important in-service pressure vessels" mainly analyzes the failure mechanism of large-sized important and critical in-service pressure vessels under the action of working medium and investigates safety assessment and life prediction technology with a view to enhance the operation reliability of in-service pressure vessels in China. Based on a series of accident investigation and test & measuring research, the cause of cracking of catalytic regenerator is analyzed and the in-line non-destructive examination method and failure prevention measures for the cracking of catalytic regenerator are proposed.

  12. X-ray tomographic in-service inspection of girth welds - The European project TomoWELD

    Science.gov (United States)

    Ewert, Uwe; Redmer, Bernhard; Walter, David; Thiessenhusen, Kai-Uwe; Bellon, Carsten; Nicholson, P. Ian; Clarke, Alan L.; Finke-Härkönen, Klaus-Peter

    2015-03-01

    The new standard 'ISO 17636-2:2013: Non-destructive testing of welds - Radiographic testing - Part 2: X- and gamma-ray techniques with digital detectors', defines the practice for radiographic inspection of welded pipes for manufacturing and in-service inspection. It is applied in Europe for inspections of pipe welds in nuclear power plants as well as in chemical plants and allows a faster inspection with digital detector arrays (DDA) than with film. Nevertheless, it does not allow the evaluation of the depth and shape of volumetric and planar indications. In 2001 a planar tomography scanner, TomoCAR, was introduced for mechanized radiographic testing (RT) inspection and non-destructive measurement of cross sections. The project TomoWELD is based on a new concept of the scan geometry, an enhanced GPU based reconstruction, and the application of a new generation of photon counting DDAs based on CdTe crystal CMOS hybrids. The new detector permits the selection of energy thresholds to obtain an optimum energy range and reduction of the influence of scattered radiation. The concept and first measurements are presented. Flaw depth and shape of volumetric and planar irregularities can be determined.

  13. X-ray tomographic in-service inspection of girth welds - The European project TomoWELD

    Energy Technology Data Exchange (ETDEWEB)

    Ewert, Uwe, E-mail: uwe.ewert@bam.de; Redmer, Bernhard, E-mail: uwe.ewert@bam.de; Walter, David, E-mail: uwe.ewert@bam.de; Thiessenhusen, Kai-Uwe, E-mail: uwe.ewert@bam.de; Bellon, Carsten, E-mail: uwe.ewert@bam.de [BAM Bundesanstalt für Materialforschung, Berlin (Germany); Nicholson, P. Ian, E-mail: ian.nicholson@twi.co.uk [TWI Technology Centre Wales, Port Talbot (United Kingdom); Clarke, Alan L. [TWI Technology Centre Wales, Port Talbot (United Kingdom); Finke-Härkönen, Klaus-Peter, E-mail: klaus.harkonen@ajat.fi [Oy AJAT Ltd., Helsinki (Finland)

    2015-03-31

    The new standard 'ISO 17636-2:2013: Non-destructive testing of welds - Radiographic testing - Part 2: X- and gamma-ray techniques with digital detectors', defines the practice for radiographic inspection of welded pipes for manufacturing and in-service inspection. It is applied in Europe for inspections of pipe welds in nuclear power plants as well as in chemical plants and allows a faster inspection with digital detector arrays (DDA) than with film. Nevertheless, it does not allow the evaluation of the depth and shape of volumetric and planar indications. In 2001 a planar tomography scanner, TomoCAR, was introduced for mechanized radiographic testing (RT) inspection and non-destructive measurement of cross sections. The project TomoWELD is based on a new concept of the scan geometry, an enhanced GPU based reconstruction, and the application of a new generation of photon counting DDAs based on CdTe crystal CMOS hybrids. The new detector permits the selection of energy thresholds to obtain an optimum energy range and reduction of the influence of scattered radiation. The concept and first measurements are presented. Flaw depth and shape of volumetric and planar irregularities can be determined.

  14. Practical mask inspection system with printability and pattern priority verification

    Science.gov (United States)

    Tsuchiya, Hideo; Ozaki, Fumio; Takahara, Kenichi; Inoue, Takafumi; Kikuiri, Nobutaka

    2011-05-01

    Through the four years of study in Association of Super-Advanced Electronics Technologies (ASET) on reducing mask manufacturing Turn Around Time (TAT) and cost, we have been able to establish a technology to improve the efficiency of the review process by applying a printability verification function that utilizes computational lithography simulations to analyze defects detected by a high-resolution mask inspection system. With the advent of Source-Mask Optimization (SMO) and other technologies that extend the life of existing optical lithography, it is becoming extremely difficult to judge a defect only by the shape of a mask pattern, while avoiding pseudo-defects. Thus, printability verification is indispensable for filtering out nuisance defects from high-resolution mask inspection results. When using computational lithography simulations to verify printability with high precision, the image captured by the inspection system must be prepared with extensive care. However, for practical applications, this preparation process needs to be simplified. In addition, utilizing Mask Data Rank (MDR) to vary the defect detection sensitivity according to the patterns is also useful for simultaneously inspecting minute patterns and avoiding pseudo-defects. Combining these two technologies, we believe practical mask inspection for next generation lithography is achievable. We have been improving the estimation accuracy of the printability verification function through discussion with several customers and evaluation of their masks. In this report, we will describe the progress of these practical mask verification functions developed through customers' evaluations.

  15. Methodology to identify risk-significant components for inservice inspection and testing

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, M.T.; Hartley, R.S.; Jones, J.L. Jr.; Kido, C.; Phillips, J.H.

    1992-08-01

    Periodic inspection and testing of vital system components should be performed to ensure the safe and reliable operation of Department of Energy (DOE) nuclear processing facilities. Probabilistic techniques may be used to help identify and rank components by their relative risk. A risk-based ranking would allow varied DOE sites to implement inspection and testing programs in an effective and cost-efficient manner. This report describes a methodology that can be used to rank components, while addressing multiple risk issues.

  16. A nonlinear mixed-effects model for degradation data obtained from in-service inspections

    Energy Technology Data Exchange (ETDEWEB)

    Yuan, X.-X. [Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1 (Canada); Pandey, M.D. [Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1 (Canada)], E-mail: mdpandey@uwaterloo.ca

    2009-02-15

    Monitoring of degradation and predicting its progression using periodic inspection data are important to ensure safety and reliability of engineering systems. Traditional regression models are inadequate in modeling the periodic inspection data, as it ignores units specific random effects and potential correlation among repeated measurements. This paper presents an advanced nonlinear mixed-effects (NLME) model, generally adopted in bio-statistical literature, for modeling and predicting degradation in nuclear piping system. The proposed model offers considerable improvement by reducing the variance associated with degradation of a specific unit, which leads to more realistic estimates of risk.

  17. Qualification of NDT systems for in-service inspections of nuclear power plant pressure vessels; Ydinvoimalaitosten paineastioiden maeaeraeaikaistarkastuksissa kaeytettaevien NDT-jaerjestelmien paetevoeinti

    Energy Technology Data Exchange (ETDEWEB)

    Elfving, K

    1998-11-01

    The goal of this study is to determine the requirements of the in-service inspection qualification in Europe, their feasibility in practice and to find out possible manufacture defects in test pieces used in practical trials. The literature study consists of qualification requirements set by European regulatory bodies and by the European nuclear power utilities. Also a brief summary of qualification requirements set by ASME Code, Section XI and comparison between ASME and European qualification requirements is included 24 refs.

  18. An experience with in-service fabrication and inspection of austenitic stainless steel piping in high temperature sodium system

    Energy Technology Data Exchange (ETDEWEB)

    Ravi, S., E-mail: sravi@igcar.gov.in; Laha, K.; Sakthy, S.; Mathew, M.D.; Bhaduri, A.K.

    2015-04-01

    Highlights: • Procedure for changing 304L SS pipe to 316L SS in sodium loop has been established. • Hot leg made of 304L SS was isolated from existing cold leg made of 316LN SS. • Innovative welding was used in joining the new 316L SS pipe with existing 316LN SS. • The old components of 304L SS piping have been integrated with the new piping. - Abstract: A creep testing facility along with dynamic sodium loop was installed at Indira Gandhi Centre for Atomic Research, Kalpakkam, India to assess the creep behavior of fast reactor structural materials in flowing sodium. Type 304L austenitic stainless steel was used in the low cross section piping of hot-leg whereas 316LN austenitic stainless steel in the high cross section cold-leg of the sodium loop. The intended service life of the sodium loop was 10 years. The loop has performed successfully in the stipulated time period. To enhance its life time, it has been decided to replace the 304L piping with 316L piping in the hot-leg. There were more than 300 welding joints involved in the integration of cold-leg with the new 316L hot-leg. Continuous argon gas flow was maintained in the loop during welding to avoid contamination of sodium residue with air. Several innovative welding procedures have been adopted for joining the new hot-leg with the existing cold-leg in the presence of sodium residue adopting TIG welding technique. The joints were inspected for 100% X-ray radiography and qualified by performing tensile tests. The components used in the discarded hot-leg were retrieved, cleaned and integrated in the renovated loop. A method of cleaning component of sodium residue has been established. This paper highlights the in-service fabrication and inspection of the renovation.

  19. The need to optimize inservice testing and inspection to enhance safety

    Energy Technology Data Exchange (ETDEWEB)

    Perry, J.A.

    1996-12-01

    Welcome to the Fourth U.S. Nuclear Regulatory Commission and American Society of Mechanical Engineers (USNRC/ASME) Symposium on Valve and Pump Testing in Nuclear Power Plants. This symposium provides a forum to exchange information on technical and regulatory issues associated with the testing of valves and pumps used in nuclear power plants. Progress made since the last symposium will be discussed along with various methods for in service testing of valves and pumps. Active participation by industry representatives, regulators and consultants will entail discussion of a broad array of ideas and points of view regarding how to improve the in service testing of valves and pumps at nuclear power plants. One of the challenges faced is the need to optimize the in service testing and inspection to enhance safety, operability and reliability. The author addresses this challenge from an ASME Nuclear Codes and Standards point of view.

  20. PAT portable appliance testing : in-service inspection and testing of electrical equipment

    CERN Document Server

    Scaddan, Brian

    2015-01-01

    The Electricity at Work Regulations 1989 requires any electrical system to be constructed, maintained and used in such a manner as to prevent danger. This means that inspection and testing of systems, including portable appliances, is needed in order to determine if maintenance is required. This book explains in clear language what needs to be done and includes expert advice on legislation as well as actual testing. The book contains an appendix providing the electrical fundamentals needed by non-specialists and also has sample questions (with answers) for the C&G 2377 exam. It is also an ideal revision guide for the non-specialist, such as maintenance staff and caretakers who carry out these tasks part-time, alongside their many other duties.

  1. Assessment of Current Inservice Inspection and Leak Monitoring Practices for Detecting Materials Degradation in Light Water Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Michael T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Simonen, Fredric A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Muscara, Joseph [US Nuclear Regulatory Commission (NRC), Rockville, MD (United States); Doctor, Steven R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kupperman, David S. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-09-01

    An assessment was performed to determine the effectiveness of existing inservice inspection (ISI) and leak monitoring techniques, and recommend improvements, as necessary, to the programs as currently performed for light water reactor (LWR) components. Information from nuclear power plant (NPP) aging studies and from the U. S. Nuclear Regulatory Commission’s Generic Aging Lessons Learned (GALL) report (NUREG-1801) was used to identify components that have already experienced, or are expected to experience, degradation. This report provides a discussion of the key aspects and parameters that constitute an effective ISI program and a discussion of the basis and background against which the effectiveness of the ISI and leak monitoring programs for timely detection of degradation was evaluated. Tables based on the GALL components were used to systematically guide the process, and table columns were included that contained the ISI requirements and effectiveness assessment. The information in the tables was analyzed using histograms to reduce the data and help identify any trends. The analysis shows that the overall effectiveness of the ISI programs is very similar for both boiling water reactors (BWRs) and pressurized water reactors (PWRs). The evaluations conducted as part of this research showed that many ISI programs are not effective at detecting degradation before its extent reached 75% of the component wall thickness. This work should be considered as an assessment of NDE practices at this time; however, industry and regulatory activities are currently underway that will impact future effectiveness assessments. A number of actions have been identified to improve the current ISI programs so that degradation can be more reliably detected.

  2. An ultrasonic methodology for in-service inspection of shell weld of core support structure in a sodium cooled fast reactor

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, Anish, E-mail: anish@igcar.gov.in; Rajkumar, K.V.; Sharma, Govind K.; Dhayalan, R.; Jayakumar, T.

    2015-02-15

    Highlights: • We demonstrate a novel ultrasonic methodology for in-service inspection of shell weld of core support structure in a sodium cooled fast breeder reactor. • The methodology comprises of the inspection of shell weld immersed in sodium from the outside surface of the main vessel using ultrasonic guided wave. • The formation and propagation of guided wave modes are validated by finite element simulation of the inspection methodology. • A defect down to 20% of 30 mm thick wall (∼6 mm) in the shell weld can be detected reliably using the developed methodology. - Abstract: The paper presents a novel ultrasonic methodology developed for in-service inspection (ISI) of shell weld of core support structure of main vessel of 500 MWe prototype fast breeder reactor (PFBR). The methodology comprises of the inspection of shell weld immersed in sodium from the outsider surface of the main vessel using a normal beam longitudinal wave ultrasonic transducer. Because of the presence of curvature in the knuckle region of the main vessel, the normal beam longitudinal wave enters the support shell plate at an angle and forms the guided waves by mode conversion and multiple reflections from the boundaries of the shell plate. Hence, this methodology can be used to detect defects in the shell weld of the core support structure. The successful demonstration of the methodology on a mock-up sector made of stainless steel indicated that an artificial defect down to 20% of 30 mm thick wall (∼6 mm) in the shell weld can be detected reliably.

  3. Technical evaluation report on the Third 10-year Interval Inservice Inspection Program Plan: Florida Power and Light Company, Turkey Point Nuclear Power Plant, Units 3 and 4 (Docket Numbers 50-250 and 50-251)

    Energy Technology Data Exchange (ETDEWEB)

    Brown, B.W.; Feige, E.J.; Galbraith, S.G.; Porter, A.M.

    1995-02-01

    This report presents the results of the evaluation of the Turkey Point Nuclear Power Plant, Units 3 and 4, Third 10-Year Interval Inservice Inspection Program Plan, Revision 0, submitted September 9, 1993, including the requests for relief from the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, Section XI, requirements that the licensee has determined to be impractical. The Turkey Point Nuclear Power Plant, Units 3 and 4, Third 10-Year Interval Inservice Inspection Program Plan is evaluated in Section 2 of this report. The inservice inspection (ISI) program plan is evaluated for (a) compliance with the appropriate edition/addenda of Section XI, (b) acceptability of the examination sample, (c) correctness of the application of system or component examination exclusion criteria, and (d) compliance with ISI-related commitments identified during previous Nuclear Regulatory Commission (NRC) reviews. The requests for relief are evaluated in Section 3 of this report.

  4. Decision support methodology to establish priorities on the inspection of structures

    Science.gov (United States)

    Cortes, V. Juliette; Sterlacchini, Simone; Bogaard, Thom; Frigerio, Simone; Schenato, Luca; Pasuto, Alessandro

    2014-05-01

    For hydro-meteorological hazards in mountain areas, the regular inspection of check dams and bridges is important due to the effect of their functional status on water-sediment processes. Moreover, the inspection of these structures is time consuming for organizations due to their extensive number in many regions. However, trained citizen-volunteers can support civil protection and technical services in the frequency, timeliness and coverage of monitoring the functional status of hydraulic structures. Technicians should evaluate and validate these reports to get an index for the status of the structure. Thus, preventive actions could initiate such as the cleaning of obstructions or to pre-screen potential problems for a second level inspection. This study proposes a decision support methodology that technicians can use to assess an index for three parameters representing the functional status of the structure: a) condition of the structure at the opening of the stream flow, b) level of obstruction at the structure and c) the level of erosion in the stream bank. The calculation of the index for each parameter is based upon fuzzy logic theory to handle ranges in precision of the reports and to convert the linguistic rating scales into numbers representing the structure's status. A weighting method and multi-criteria method (Analytic Hierarchy Process- AHP and TOPSIS), can be used by technicians to combine the different ratings according to the component elements of the structure and the completeness of the reports. Finally, technicians can set decision rules based on the worst rating and a threshold for the functional indexes. The methodology was implemented as a prototype web-based tool to be tested with technicians of the Civil Protection in the Fella basin, Northern Italy. Results at this stage comprise the design and implementation of the web-based tool with GIS interaction to evaluate available reports and to set priorities on the inspection of structures

  5. Overview of improvements in work practices and instrumentation for CANDU primary heat transport feeders in-service inspections

    Energy Technology Data Exchange (ETDEWEB)

    Marcotte, O., E-mail: olivier@nucleom.ca [Nucleom Inc., Quebec, Quebec (Canada); Rousseau, G., E-mail: rousseau.gilles.a@hydro.qc.ca [Hydro Quebec, Becancour, Quebec (Canada); Rochefort, E., E-mail: erochfort@zetec.com [Zetec Canada, Quebec, Quebec (Canada)

    2013-01-15

    The Canadian nuclear industry has developed many advanced non-destructive inspection techniques to be applied safely in hazardous environments in recent years. Automated systems, manual tooling and specialized software modules have been designed since early 2000s to provide complete and very efficient fitness for service inspection of primary heat transport system carbon steel feeder pipes. These techniques deal with complex geometries, difficult access and, radioactive environment. Complementary NDE techniques, namely Ultrasounds, eddy current, phased-array UT and automated scanners are used. This presentation describes the improvements in inspection practices and the advanced data analysis features. (author)

  6. In-service inspection method for low-finned ferritic stainless steel tubes for new heat exchanger

    Energy Technology Data Exchange (ETDEWEB)

    Iwai, O.; Goto, M. [Toshiba Corp., Yokohama (Japan)

    1994-12-31

    Conventional inner eddy current test cannot obtain sufficient evaluation for low finned ferritic stainless steel tube inspection. The authors tried various methods and developed special partial saturation eddy current method. This paper summarizes typical experimental results of fundamental studies and trials, and introduces developed ECT data acquisition and evaluation system. Moisture Separator Heater (MSH) used in ABWR (Advanced Boiling Water Reactor) plant is a new type heat exchanger to increase plant thermal efficiency. There are four single tubesheet heaters in a MSH vessel. Each heater has hundreds of low finned tubes made of ferritic stainless steel. In nuclear power plants, non-magnetic materials (austenitic stainless steel, titanium, aluminum brass, etc.,) are mainly used as heat exchanger tubes such as the tubes of feedwater heater, condenser, evaporator and so on. Conventional ECT (Eddy Current Test) method are easily applied for the inspection of these heat exchanger tubes. In recent years, the authors started using ferritic stainless steel tube for new heat exchangers such as MSH because of its superior heat transfer efficiency. However, high permeability of ferritic stainless steel prevents the inspection of these tubes using conventional ECT method. To inspect MSH tubes periodically is important to confirm and maintain reliability of MSH. They tried applying various inspection methods and have developed special ECT method for low finned ferritic stainless steel tubes.

  7. Development of a Versatile Ultrasonic Internal Pipe/Vessel Component Monitor for In-Service Inspection of Nuclear Reactor Components

    Energy Technology Data Exchange (ETDEWEB)

    Searfass, Clifford T. [Structural Integrity Associates, Inc., State College, PA (United States); Malinowski, Owen M. [Structural Integrity Associates, Inc., State College, PA (United States); Van Velsor, Jason K. [Structural Integrity Associates, Inc., State College, PA (United States)

    2015-03-22

    The stated goal of this work was to develop a versatile system which could accurately measure vessel and valve internal vibrations and cavitation formation under in-service conditions in nuclear power plants, ultrasonically. The developed technology will benefit the nuclear power generation industry by allowing plant operators to monitor valve and vessel internals during operation. This will help reduce planned outages and plant component failures. During the course of this work, Structural Integrity Associates, Inc. gathered information from industry experts that target vibration amplitudes to be detected should be in the range of 0.001-in to 0.005-in (0.025-mm to 0.127-mm) and target vibration frequency ranges which should be detected were found to be between 0-Hz and 300-Hz. During the performed work, an ultrasonic measuring system was developed which utilized ultrasonic pulse-echo time-of-flight measurements to measure vibration frequency and amplitude. The developed system has been shown to be able to measure vibration amplitudes as low as 0.0008-in (0.020-mm) with vibration frequencies in the range of 17-Hz to 1000-Hz. Therefore, the developed system was able to meet the industry needs for vibration measurement. The developed ultrasonic system was also to be able to measure cavitation formation by monitoring the received ultrasonic time- and frequency-domain signals. This work also demonstrated the survivability of commercially available probes at temperatures up to 300-F for several weeks.

  8. Eddy Current Flaw Testing Probe with High Performance in Detecting Flaws during In-Service Inspection of Tubing

    Science.gov (United States)

    Koyama, Kiyoshi; Hoshikawa, Hiroshi

    Eddy current flaw testing that uses changes in the impedance of the test coil as the electromagnetic field interacts with the test material is a non-destructive testing method. It can be used to inspect test material at high speed without bringing the test coil into contact with the test material. Therefore, it is widely used for product inspection. In the inspection of heat exchanger tubing in power plants and chemical plants, eddy current flaw testing is performed by using an inner probe, because of the structural restrictions of such plants. However, high levels of wobble noise and support plate noise occur in the conventional method using a rotating pancake coil. The authors therefore propose new minimal-noise eddy current inner probes. Two new types of probes have been developed: one for detecting axial flaws, and the other for detecting circumference flaws. These probes can detect flaws with a low level of noise. The phase of the flaw signal by the new probes changes according to the flaw depth. As a result, the signal phase by the new probes can be used for evaluating the depth of surface flaws.

  9. In-Service Inspection of Wall-thinned Defects Using a Lock-in Technique of IR Thermography

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Kwae Hwan; Kim, Ju Hyun; Na, Man Gyun; Kim, Jin Weon [Chosun Univ., Gwangju (Korea, Republic of)

    2013-10-15

    In this study, a lock-in technique and power adjustment were applied to the cooling device for the IR thermography in order to detect the wall-thinned defects of the pipe specimen in a normal operation NPPs. According as the number of the cooling devices is increased and air volume transferred by the cooling device increases, wall-thinned defects inside pipes are more visible. By cooling the pipe using a lock-in technique in IR thermography, the boundary of the wall-thinned defective part is clear and the defect detection is easy. It is expected to detect the wall-thinned defects of piping during normal operation, to shorten the maintenance time of the NPPs, and to improve the work efficiency of the inspector. Recently, the safety problem of nuclear power plants (NPPs) has emerged as a global concern. As a result, the secondary system equipment in long-term aged NPPs has been growing interest. For these reasons, NDT for checking the integrity of the secondary system equipment is performed. The infrared (IR) thermography is one of the NDT. It is possible for us to solve the problems of the existing NDT. IR thermography can detect without contact the wall-thinned defects in pipes. Also, IR thermography using a lock-in technique for inspection is much safer and faster than other techniques. It is expected to be able to accurately detect the boundary of the non-defect parts and the defect parts, and shows a high utilization in the industrial field. Through this study, we have developed the inspection technique that can detect the defects by using the lock-in technique in IR thermography for inspection of pipes in the NPPs during the normal operation.

  10. 浅析AP1000核电在役无损检测安全管理的重要性%Analyze of the importance of safety management of AP1000 Non Destructive Examination in-service inspection

    Institute of Scientific and Technical Information of China (English)

    张胜男; 刘晓

    2012-01-01

    作为第三代核电自主技术,AP1000是目前全球核电市场中最安全、最先进的商业核电技术。在役无损检测作为AP1000核电运营安全性的重要保证之一,其安全管理的好坏直接关系到无损检测作业的成功与否。AP1000核电在役无损检测是十分复杂的系统工程,作业过程中存在诸多危险因素,检测工序复杂,因此核电厂无损检测服务企业必须将安全管理贯穿于整个在役无损检测管理过程之中。%As the third generation of nuclear power technologies, AP1000 is currently the most secure, safe and advanced commercial nuclear power technology in the global nuclear power market. Non'-destructive examinations in-service inspection as one of the most vital assure activities of AP1000 safety nuclear operation, the success of NDE business will be related influenced by its safety management. AP1000 Nuclear In-service non-destructive testing is complicated system engineering, and there are many risk factors during the process, like complex detection procedure, confined Space, high-altitude operations, the use of These characteristics of AP1000 Nuclear dangerous chemicals and other dangerous operation etc. In-service inspection decide the importance of the safety management of nuclear power plant operation. Moreover, nondestructive testing services company must be security management through the whole process of in-service non-destructive testing management.

  11. INTRODUCTION TO NON-DESTRUCTIVE TESTING METHODS COMMONLY USED FOR PWR NUCLEAR POWER PLANT IN-SERVICE INSPECTION%压水堆核电站在役检查常用无损检测方法简介

    Institute of Scientific and Technical Information of China (English)

    彭志珍; 李玉龙; 尹芹

    2012-01-01

    This paper briefly introduce the definition, scope, type, etc. of non--destructive testing methods commonly used for PWR nuclear power plant in-service inspection, and list some applications of each non--destructive testing method.%简要介绍了压水堆核电站在役检查常用无损检测方法的定义、适用范围、类型等,并列举了每种检测方法在核电站在役检查中的一些应用。

  12. The Relative Priority of Conceptual and Procedural Knowledge in University Second Language Teacher Education (SLTE) Programs: Perspectives of In-Service Language Teachers in New Jersey

    Science.gov (United States)

    Meadows, Bryan

    2013-01-01

    Against a backdrop of critical discussion over the fundamental relevance of university teacher educator programs in general, this study surveyed 102 second-language K-12 teachers in New Jersey on their perceptions of the relative priority of conceptual teacher knowledge (i.e., theory/research) and procedural teacher knowledge (i.e., practical…

  13. 虚拟现实技术在核电站在役检查管理系统中的应用%Application of virtual reality to in-service inspection management system for a nuclear power station

    Institute of Scientific and Technical Information of China (English)

    周国正; 张学粮; 颜安和

    2013-01-01

      In order to explore the application of virtual reality technology in in-service inspection management system for a nuclear power station, by using the software EON Studio7.0 as the carrier, the emphasis is laid on the solutions to 3D model file conversion, interactive control technology and model optimization, etc., achieving the display of nuclear power station equipment, information feedback and link of drawings, etc. The application of virtual reality technology plays an active role in assuring equipment security and personnel security of a nuclear power plant.%  为了探究虚拟现实技术在核电站在役检查管理系统中的功能应用,以 EON Studio7.0软件为载体,重点研究三维模型文件转换、交互控制技术与模型优化等关键问题的解决方案,实现了核电站设备展示,信息反馈与图纸链接等功能.虚拟现实技术的应用将在保障核电站设备安全,人员安全方面起到积极作用.

  14. Evaluation of sampling plans for in-service inspection of steam generator tubes. Volume 2, Comprehensive analytical and Monte Carlo simulation results for several sampling plans

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, R.J.; Heasler, P.G.; Baird, D.B. [Pacific Northwest Lab., Richland, WA (United States)

    1994-02-01

    This report summarizes the results of three previous studies to evaluate and compare the effectiveness of sampling plans for steam generator tube inspections. An analytical evaluation and Monte Carlo simulation techniques were the methods used to evaluate sampling plan performance. To test the performance of candidate sampling plans under a variety of conditions, ranges of inspection system reliability were considered along with different distributions of tube degradation. Results from the eddy current reliability studies performed with the retired-from-service Surry 2A steam generator were utilized to guide the selection of appropriate probability of detection and flaw sizing models for use in the analysis. Different distributions of tube degradation were selected to span the range of conditions that might exist in operating steam generators. The principal means of evaluating sampling performance was to determine the effectiveness of the sampling plan for detecting and plugging defective tubes. A summary of key results from the eddy current reliability studies is presented. The analytical and Monte Carlo simulation analyses are discussed along with a synopsis of key results and conclusions.

  15. The Use of In-Service Inspection Data in the Performance Measurement of Non-Destructive Inspections (Mise en oeuvre de donn es resultant de visites d’inspection en service pour l’evaluation des performances des visites d’inspection non destructives)

    Science.gov (United States)

    2005-03-01

    Mean POD Curve for the “Hit/Miss” Data and CDF Curve for the “Hit” Data of 5-7 the Manual Eddy Current Inspection of the F-16 Fuselage Longeron Tab... Administrativo Direccao de Mecanica Aeronautica/GZE avenue dea Forca Aerea Portuguesa email: jnogueira@emfa.pt UNITED KINGDOM Dr. D. Bruce DSTL...structure. High positive g-loads cause fatigue cracking in the tab radii of the longeron. NDI of the tab radii involves a manual eddy current inspection

  16. NISE (Nursing Inservice Education Group)

    Science.gov (United States)

    Clubine, Marilyn; And Others

    1973-01-01

    The purpose of the Toronto Inservice Education Group became to meet regularly in order to provide an opportunity to assist and guide those responsible for formulating and carrying out inservice education. Article outlines their objectives. (Author/RK)

  17. NISE (Nursing Inservice Education Group)

    Science.gov (United States)

    Clubine, Marilyn; And Others

    1973-01-01

    The purpose of the Toronto Inservice Education Group became to meet regularly in order to provide an opportunity to assist and guide those responsible for formulating and carrying out inservice education. Article outlines their objectives. (Author/RK)

  18. Itinerant Inservice Educator

    Science.gov (United States)

    Bush, M. Laura

    1973-01-01

    Many small nursing homes can neither justify nor afford the services of a full-time inservice educator. But one nurse, functioning independently and serving a number of homes on a part-time basis, may be the solution to the problem. (Editor)

  19. Optimized planning of in-service inspections of local flow-accelerated corrosion of pipeline elements used in the secondary coolant circuit of the VVER-440-based units at the Novovoronezh NPP

    Science.gov (United States)

    Tomarov, G. V.; Povarov, V. P.; Shipkov, A. A.; Gromov, A. F.; Budanov, V. A.; Golubeva, T. N.

    2015-03-01

    Matters concerned with making efficient use of the information-analytical system on the flow-accelerated corrosion problem in setting up in-service examination of the metal of pipeline elements operating in the secondary coolant circuit of the VVER-440-based power units at the Novovoronezh NPP are considered. The principles used to select samples of pipeline elements in planning ultrasonic thickness measurements for timely revealing metal thinning due to flow-accelerated corrosion along with reducing the total amount of measurements in the condensate-feedwater path are discussed.

  20. Launcher In-Service Workspace

    Data.gov (United States)

    Federal Laboratory Consortium — Purpose:Through Engineering Investigations (EIs), testing, development, evaluation and system integration of Aircraft Launch and Recovery Equipment (ALRE) in-service...

  1. 在役列管换热器腐蚀的旋转超声检测%The Internal Rotary Inspection of the In-Service Tubular Heat Exchanger Corrosion

    Institute of Scientific and Technical Information of China (English)

    程东岳

    2015-01-01

    阐述了旋转超声检测系统(IRIS)的原理及特点,分析了运用该检测系统检测在役列管换热器管道腐蚀的工艺要点,探讨了安装调试方法及需要注意的问题,最后结合检测实践给出了具体测试方法。%This paper mainly describes the principles and characteristics of Internal Rotary Inspection System (IRIS), analyzes the technical points of evaluating the corrosion of shell and tube heat exchanger with IRIS,discusses the installation and debugging including the notice,and finally a measuring method from testing practice is introduced.

  2. Perpetual Motion, Blindman's Buff, and Inservice Education.

    Science.gov (United States)

    Houston, W. Robert; Freiberg, H. Jerome

    1979-01-01

    Issues relating to in-service education are highlighted including professional lifespace, resource allocation, validity, systemic designs, collaboration, and the responsibility for in-service education of teachers as professionals and employees. (JMF)

  3. Childrens Hospital Inservice Education Curriculum.

    Science.gov (United States)

    Lutz, Joan

    A description is provided of a 15-month, in-service nursing education program at Childrens Hospital (Los Angeles, California). The first sections of the paper describe Childrens Hospital and provide a rationale for the hospital-based program. A listing of program goals and objectives is also provided, indicating that the curriculum is designed to…

  4. Diplomatic Priorities

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    China-Russia relations Our relationship with Russia is one of the priorities of China’s diplomacy. The two countries have enjoyed mutual support on issues that concern each other’s core interests. We have

  5. Ofsted Re-Inspected

    Science.gov (United States)

    Coffield, Frank

    2012-01-01

    The author never thought he would have to thank Ofsted for a change in its approach that may result in a major improvement in provision; and yet, with the introduction of the revised Common Inspection Framework (CIF), it has made teaching and learning (T&L) the first priority throughout the learning and skills sector. While he wishes to…

  6. Crack Characterisation for In-service Inspection Planning - An Update

    Energy Technology Data Exchange (ETDEWEB)

    Waale, Jan [lnspecta Technology AB, Stockholm (Sweden)

    2006-05-15

    One important factor to optimize the NDT equipment and NDT procedure is to know the characteristics of the specific defects being sought for in each case. Thus, access is necessary to reliable morphology data of defects from all possible degradation mechanisms in all existing materials of the components that are subject to the NDT. In 1994 the Swedish Nuclear Power Inspectorate (SKI) initiated a project for compiling crack morphology data based on systematic studies of cracks that have been observed in different plants (nuclear and non-nuclear) in order to determine typical as well as more extreme values of e.g. orientation, width and surface roughness. Although, a large number of identified cracking incidents was covered by the work it was recognised that further studies were needed to increase the data base, and thereby getting more confidence in the use of different crack characteristic data for NDT development and qualification purposes. That is the major reason why the present work was initiated. A thorough review of the SKI archives was performed aiming to find useful material from the time period between 1994 and today to compile complementary data and produce an update. Furthermore, older material was collected and evaluated. Thus, the data cover cracking found within the time period 1977-2003. In addition, useful material was supplied by the Swedish nuclear power plants. The evaluation and presentation of the results are similar to the 1994 study, with a few exceptions. The base for the evaluation is failure analysis reports, where the crack morphology parameters were measured from photos on cracked surfaces or cross sections through cracks. The resulting data were divided into seven groups depending on the cracking mechanism/material group combination. The data groups are: IGSCC in austenitic stainless steels; IGSCC in nickel base alloys; IDSCC in nickel base weld metal; TGSCC in austenitic stainless steels Thermal fatigue in austenitic stainless steels; Mechanical fatigue; and Solidification cracking in weld metal. The evaluated parameters were divided into visually detectable and metallurgical parameters, which need to be evaluated from a cross-section. The visually detectable parameters are; location, orientation and shape in surface direction and finally the number of cracks in the cracked region. The metallurgical parameters are; orientation and shape in the through thickness direction, macroscopic branching, crack tip radius, crack surface roughness, crack width and finally discontinuous appearance. The morphology parameters were statistically processed and the results are presented as minimum, maximum. mean, median and scatter values for each data group, both in tables and in various graphs. Finally each morphology parameter is compared between the seven data groups. A brief description of typical characteristics of each data group is given below. Most IGSCC develop next to welds with straight or winding cracks oriented almost parallel to the weld. Single cracking is most common but occasionally two cracks are formed on each side of the weld. In the through thickness direction IGSCC is typically winding or lightly bend and macroscopic branching is rare. The surface roughness is normally on a grain size magnitude and the cracks are particularly narrow providing secondary corrosion is small. Similar characteristics to IGSCC in austenitic stainless steels may be expected. However, cracking close to weld are less frequent and macroscopic branching is more common for IGSCC in nickel base alloys compared to austenitic stainless steels. Typically IDSCC is winding or straight, single cracking in the weld metal transverse to the weld. In the through thickness direction IDSCC cause typically winding, non branched cracks with large surface roughness due to course solidification microstructure. The crack width often shows large variation along the crack and a width close to zero at the surface intersection is common. Typically, TGSCC is branched both in surface and through thickness direction. The crack orientation shows a random distribution and the number of cracks is large. The crack surface roughness show low values and the crack width is typically medium range compared with the other groups. A large number of randomly oriented cracks are typical for thermal fatigue. However, single or few cracks with similar orientation occur. In the through thickness direction straight, non-branched cracking oriented in right angle to the surface is most common. The crack surface roughness is of medium range and larger than for mechanical fatigue. Typically straight, single cracking oriented parallel with stress raisers is common for mechanical fatigue. In the through thickness direction most cracks are straight, non branched and oriented in right angle to the surface. The crack surface roughness is the smallest and the correlation length the highest of all groups. Solidification cracks occur equally frequent parallel as well as transversal to the weld. A large number of cracks are common. In the through thickness direction the cracks seldom show branching and is most often oriented close to 90 deg to the surface. The crack surface roughness is in the medium range and far below the one for IDSCC, which was not expected.

  7. Diplomatic Priorities

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ China-Russia relations Our relationship with Russia is one of the priorities of China's diplomacy.The two countries have enjoyed mutual support on issues that concern each other's core interests.We have the same or similar views on many major international and regional issues.And we coordinate and communicate closely.

  8. Psychodrama Techniques for Inservice Teacher Training

    Science.gov (United States)

    Kohut, Sylvester, Jr.

    1976-01-01

    By using psychodrama techniques in inservice programming, improvement in communication among members of the school community occurs. With modification the psychodrama approach can be used with inservice teachers and administrators to improve self-realization and communication. A program using psychodrama techniques is described in the article.…

  9. Preliminary conceptual design of inspection and maintenance for KALIMER reactor system

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Young Sang; Kim, Seok Hun; Yoo, Bong

    2000-08-01

    In-service inspection and maintenance are very important for improving the safety and availability of nuclear power plants. The conceptual requirements of in-service inspection and maintenance should be reflected in the earlier design process for the verification of the plant operability and reliability. In this report the fundamental approaches of the inspection and maintenance for KALIMER are established to ensure the structural integrity and operability for KALIMER. The general strategy and methodology of maintenance and inspection for the reactor system and components are proposed and described for satisfying the intents of the section XI, division 3, of ASME code and considering the design characteristics of KALIMER.

  10. Balancing priorities

    DEFF Research Database (Denmark)

    Mønsted, Troels; Johansen, Andreas Kaas; Lauridsen, Frederik Vahr Bjarnø

    2016-01-01

    a heterogeneous ensemble of care providers. In this paper, we present findings from a field study of coordinative work in distributed elder care in Denmark. The purpose of this study is to further our understanding of the coordinative challenges of distributed elder care, and to inform design of new care......, that are needed by the healthcare system, but also the work involved in balancing priorities....

  11. Defining priorities

    CERN Multimedia

    2013-01-01

    Last week the European Strategy Group met in Erice (Italy) to distil reams of input and months of discussion into a concise document outlining an updated Strategy for European Particle Physics. The result is a document that will be presented to the Council for feedback next month, before final approval by the Council at a special meeting in Brussels on 29 May. The Strategy process was important when it began in 2005, and is even more so today with important discoveries behind us and a changing global landscape for particle physics ahead.   The draft update, it’s fair to say, contains few surprises, but there are nevertheless some weighty issues for the Council to deliberate. The top priority is, of course, the full exploitation of the LHC, but the Strategy goes further, stating unambiguously that Europe’s top priority should be the high-luminosity upgrade of the machine. Other high-priority items are accelerator R&D to ensure the long-term global future of the field. O...

  12. Challenges Faced in Modern Quality Inspection

    Directory of Open Access Journals (Sweden)

    Borkowski Stanisław

    2016-09-01

    Full Text Available Point of view, preferences and priorities of quality inspection in modern production systems have changed. Quality inspection in its activities is no longer limited only to the documentation of the past, nor is it seen solely as a tool for the detection of nonconformity. Nowadays, the most important quality inspection function is prevention, whose most important goal is to make it before nonconformity. What is expected from modern quality inspection is that it actively improves the production and quality as well as reduces the costs. The aim of the article is to present requirements, guidelines and challenges in the organization of modern quality inspection in a manufacturing company. The role of quality inspection in the classical model and modern model of quality improvement was presented. Determinants of effective quality inspection were presented, as well. The quality inspection methods that best fit into the paradigm of modern quality inspection, that is source inspection, together with visual management were pointed out.

  13. Improvement of remote control system of automatic ultrasonic equipment for inspection of reactor pressure vessel

    Energy Technology Data Exchange (ETDEWEB)

    Cheong, Yong Moo; Jung, H. K.; Joo, Y. S.; Koo, K. M.; Hyung, H.; Sim, C. M.; Gong, U. S.; Kim, S. H.; Lee, J. P.; Rhoo, H. C.; Kim, M. S.; Ryoo, S. K.; Choi, C. H.; Oh, K. I

    1999-12-01

    One of the important issues related to the nuclear safety is in-service inspection of reactor pressure vessel (RPV). A remote controlled automatic ultrasonic method is applied to the inspection. At present the automatic ultrasonic inspection system owned by KAERI is interrupted due to degradation of parts. In order to resume field inspection new remote control system for the equipment was designed and installed to the existing equipment. New ultrasonic sensors and their modules for RPV inspection were designed and fabricated in accordance with the new requirements of the inspection codes. Ultrasonic sensors were verified for the use in the RPV inspection. (autho0008.

  14. 75 FR 48997 - NUREG-1946, “Inservice Testing of Pumps and Valves, and Inservice Examination and Testing of...

    Science.gov (United States)

    2010-08-12

    ... COMMISSION NUREG-1946, ``Inservice Testing of Pumps and Valves, and Inservice Examination and Testing of... Testing of Pumps and Valves, and Inservice Examination and Testing of Dynamic Restraints (Snubbers) at...-4209, 301-415-4737, or by e-mail to pdr.resource@nrc.gov . The NUREG-1946, ``Inservice Testing of...

  15. In-Service Education Hits the Road

    Science.gov (United States)

    Newby, Martha R.; Harker, Beverley

    1976-01-01

    A mobile inservice unit providing continuing education for staff members of nursing homes, extended care facilities, and small hospitals has been developed by Phoenix College for Maricopa County, Arizona. (LH)

  16. Political priorities

    DEFF Research Database (Denmark)

    Ren, Jingzheng

    2016-01-01

    …THE POLITICAL LEADERS of the local government of Chongqing, China, vigorously promote a low-carbon economy and sustainable development to mitigate environmental pollution. Accordingly, research grants focused on this issue were supported by the government, and our group obtained a grant for a pr......…THE POLITICAL LEADERS of the local government of Chongqing, China, vigorously promote a low-carbon economy and sustainable development to mitigate environmental pollution. Accordingly, research grants focused on this issue were supported by the government, and our group obtained a grant...... for a project about industrial park planning and design.…In my view, political priorities based on correct decision-making and market requirements are beneficial for researchers....

  17. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM - 2011

    Energy Technology Data Exchange (ETDEWEB)

    West, B.; Waltz, R.

    2012-06-21

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. Inspections made during 2011 to evaluate these vessels and other waste handling facilities along with evaluations based on data from previous inspections are the subject of this report. The 2011 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. All inspections scheduled per SRR-LWE-2011-00026, HLW Tank Farm Inspection Plan for 2011, were completed. Ultrasonic measurements (UT) performed in 2011 met the requirements of C-ESR-G-00006, In-Service Inspection Program for High Level Waste Tanks, Rev. 3, and WSRC-TR-2002-00061, Rev.6. UT inspections were performed on Tanks 25, 26 and 34 and the findings are documented in SRNL-STI-2011-00495, Tank Inspection NDE Results for Fiscal Year 2011, Waste Tanks 25, 26, 34 and 41. A total of 5813 photographs were made and 835 visual and video inspections were performed during 2011. A potential leaksite was discovered at Tank 4 during routine annual inspections performed in 2011. The new crack, which is above the allowable fill level, resulted in no release to the environment or tank annulus. The location of the crack is documented in C-ESR-G-00003, SRS High Level Waste Tank Leaksite Information, Rev.6.

  18. A web environment for inspection service; Un entorno WEB para la inspeccion en servicio

    Energy Technology Data Exchange (ETDEWEB)

    Robles Guemes, N.; Garcia Heras, M.; Cueto-Felgueroso Garcia, C.; Pelaez Gutierrez, J. A.

    2013-07-01

    The in-service inspection fundamental objective is to maintain the structural integrity of structures, systems and components during the life in the installation service. Nuclear power plants are required to implement a Service inspection program in accordance with the established regulation by the Regulatory body.

  19. Inspection Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — FDA is disclosing the final inspection classification for inspections related to currently marketed FDA-regulated products. The disclosure of this information is...

  20. Inspection Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — FDA is disclosing the final inspection classification for inspections related to currently marketed FDA-regulated products. The disclosure of this information is not...

  1. Scientific foundation of in-service training for prevention of peer violence

    Directory of Open Access Journals (Sweden)

    Pavlović Miroslav V.

    2016-01-01

    Full Text Available The paper analyzes the compatibility of the continuous in-service teacher training for prevention of peer violence and modern scientific knowledge in this area. The first part of the paper summarizes the results of 12 systematic reviews and meta-analyses of the effectiveness of the studies of antibullying programs published since 2000. which relate to the effects of uni-modal and multi-modal programs, and the efficacy of interventions used in anti-bullying programs. The second part of the paper analyses the approved programs of in-service teacher training, in which priority is given to the prevention of violence, abuse and negligence. We analyzed 39 programs of continuous in-service teacher training, and focused on the empirical bases of the programs (researches which confirm the effectiveness of a program and the contents of the training (the level of preventive activity, modality, field, and interventions. The results of the analysis of the programs of continuous in-service training for peer violence prevention are discussed in the context of modern scientific knowledge of effectiveness of anti-bullying programs and of professional development of teachers and counsellors.

  2. Vaccination priorities.

    Science.gov (United States)

    Steffen, Robert; Baños, Ana; deBernardis, Chiara

    2003-02-01

    priorities need to be set correctly.

  3. Generic Reliability-Based Inspection Planning for Fatigue Sensitive Details

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Straub, Daniel; Faber, Michael Havbro

    2005-01-01

    of fatigue sensitive details in fixed offshore steel jacket platforms and FPSO ship structures. Inspection and maintenance activities are planned such that code based requirements to the safety of personnel and environment for the considered structure are fulfilled and at the same time such that the overall......The generic approach for planning of in-service NDT inspections is extended to cover the case where the fatigue load is modified during the design lifetime of the structure. Generic reliability-based inspection planning has been developed as a practical approach to perform inspection planning...... expected costs for design, inspections, repairs and failures are minimized. The method is based on the assumption of “no-finds” of cracks during inspections. Each fatigue sensitive detail is categorized according to their type of details (SN curves), FDF values, RSR values, inspection, repair and failure...

  4. The effects of surface condition on an ultrasonic inspection: Engineering studies using validated computer model

    Energy Technology Data Exchange (ETDEWEB)

    Greenwood, M.S. [Pacific Northwest National Lab., Richland, WA (United States)

    1998-04-01

    This report documents work on the effects of surface roughness on the reliability of an ultrasonic inservice inspection. The primary objective of this research is to develop ASME Code recommendations in order to limit the adverse effects of a rough surface and thereby increase the reliability of ultrasonic inservice inspections. Engineering studies were conducted that included experimental validation of computer codes. The basic problem associated with a rough surface in an inservice inspection is that as the transducer rotates slightly to accommodate the rough surface, the beam direction in the metal changes and the time of flight of the echo changes as well. One problem is the excessive weld crown, where weld material protrudes above the adjoining surfaces. In this research this condition is modeled by considering a step discontinuity on the top surface. CNDE developed several models of increasing complexity in order to model an inservice inspection. This report describes the validation of four computer codes. These codes were used to mimic an inservice inspection in order to understand effects associated with rotation of the transducer as it traverses a step discontinuity.

  5. Steam generator tube inspection in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Fukui, Shigetaka [Japan Power Engineering and Inspection Corp., Tokyo (Japan)

    1997-02-01

    Steam generator tube inspection was first carried out in 1971 at Mihama Unit-1 that is first PWR plant in Japan, when the plant was brought into the first annual inspection. At that time, inspection was made on sampling basis, and only bobbin coil probe was used. After experiencing various kinds of tube degradations, inspection method was changed from sampling to all number of tubes, and various kinds of probes were used to get higher detectability of flaw. At present, it is required that all the tubes shall be inspected in their full length at each annual inspection using standard bobbin coil probe, and some special probes for certain plants that have susceptibility of occurrence of flaw. Sleeve repaired portion is included in this inspection. As a result of analyses of eddy current testing data, all indications that have been evaluated to be 20% wall thickness or deeper shall be repaired by either plugging or sleeving, where flaw morphology is to be a wastage or wear. Other types of flaw such as IGA/SCC are not allowed to be left inservice when those indications are detected. These inspections are performed according to inspection procedures that are approved by regulatory authority. Actual inspections are witnessed by the Japan Power engineering and inspection corporation (JAPEIC)`s inspectors during data acquisition and analysis, and they issue inspection report to authority for review and approval. It is achieved high safety performance of steam generator through this method of inspections, however. some tube leakage problems were experienced in the past. To prevent recurrence of such events, government is conducting development and verification test program for new eddy current testing technology.

  6. A Users Guide to the Evaluation of Inservice Education.

    Science.gov (United States)

    Baden, Donald J.

    Increased activity in the field of inservice teacher education has not created an immediate improvement in the quality of inservice. Programs are not planned or implemented well, and teachers are generally not involved with or committed to the programs. To perform the necessary evaluations of the programs, the planning of inservice teacher…

  7. Inservice Education in a Clinical Research Hospital

    Science.gov (United States)

    Ellis, Geraldine

    1971-01-01

    Orientation, training, and in-service programs are designed to provide assurance that nursing care standards will be met. Describes how to familiarize staff with the meaning of research, with its demand for repetition and precision, and the many ways in which nursing personnel actually provide support to the research physician. (RB)

  8. Inspection of Nuclear Power Plant Containment Structures

    Energy Technology Data Exchange (ETDEWEB)

    Graves, H.L.; Naus, D.J.; Norris, W.E.

    1998-12-01

    Safety-related nuclear power plant (NPP) structures are designed to withstand loadings from a number of low-probability external and interval events, such as earthquakes, tornadoes, and loss-of-coolant accidents. Loadings incurred during normal plant operation therefore generally are not significant enough to cause appreciable degradation. However, these structures are susceptible to aging by various processes depending on the operating environment and service conditions. The effects of these processes may accumulate within these structures over time to cause failure under design conditions, or lead to costly repair. In the late 1980s and early 1990s several occurrences of degradation of NPP structures were discovered at various facilities (e.g., corrosion of pressure boundary components, freeze- thaw damage of concrete, and larger than anticipated loss of prestressing force). Despite these degradation occurrences and a trend for an increasing rate of occurrence, in-service inspection of the safety-related structures continued to be performed in a somewhat cursory manner. Starting in 1991, the U.S. Nuclear Regulatory Commission (USNRC) published the first of several new requirements to help ensure that adequate in-service inspection of these structures is performed. Current regulatory in-service inspection requirements are reviewed and a summary of degradation experience presented. Nondestructive examination techniques commonly used to inspect the NPP steel and concrete structures to identify and quantify the amount of damage present are reviewed. Finally, areas where nondestructive evaluation techniques require development (i.e., inaccessible portions of the containment pressure boundary, and thick heavily reinforced concrete sections are discussed.

  9. ASME N511-19XX, Standard for periodic in-service testing of nuclear air treatment, heating, ventilating and air conditioning systems

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    A draft version of the Standard is presented in this document. The Standard covers the requirements for periodic in-service testing of nuclear safety-related air treatment, heating, ventilating, and air conditioning systems in nuclear facilities. The Standard provides a basis for the development of test programs and does not include acceptance criteria, except in cases where the results of one test influence the performance of other tests. The Standard covers general inspection and test requirements, reference values, inspection and test requirements, generic tests, acceptance criteria, in-service test requirements, testing following an abnormal incident, corrective action requirements, and quality assurance. Mandatory appendices provide a visual inspection checklist and four test procedures. Non-mandatory appendices provide additional information and guidance on mounting frame pressure leak test procedure, corrective action, challenge gas substitute selection criteria, and test program development. 8 refs., 10 tabs.

  10. Hospital Inspections

    Data.gov (United States)

    U.S. Department of Health & Human Services — Welcome to hospitalinspections.org, a website run by the Association of Health Care Journalists (AHCJ) that aims to make federal hospital inspection reports easier...

  11. Hospital Inspections

    Data.gov (United States)

    U.S. Department of Health & Human Services — Welcome to hospitalinspections.org, a website run by the Association of Health Care Journalists (AHCJ) that aims to make federal hospital inspection reports easier...

  12. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM 2009

    Energy Technology Data Exchange (ETDEWEB)

    West, B.; Waltz, R.

    2010-06-21

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. Inspections made during 2009 to evaluate these vessels and other waste handling facilities along with evaluations based on data from previous inspections are the subject of this report. The 2009 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. All inspections scheduled per LWO-LWE-2008-00423, HLW Tank Farm Inspection Plan for 2009, were completed. All Ultrasonic measurements (UT) performed in 2009 met the requirements of C-ESG-00006, In-Service Inspection Program for High Level Waste Tanks, Rev. 1, and WSRC-TR-2002-00061, Rev.4. UT inspections were performed on Tank 29 and the findings are documented in SRNL-STI-2009-00559, Tank Inspection NDE Results for Fiscal Year 2009, Waste Tank 29. Post chemical cleaning UT measurements were made in Tank 6 and the results are documented in SRNL-STI-2009-00560, Tank Inspection NDE Results Tank 6, Including Summary of Waste Removal Support Activities in Tanks 5 and 6. A total of 6669 photographs were made and 1276 visual and video inspections were performed during 2009. Twenty-Two new leaksites were identified in 2009. The locations of these leaksites are documented in C-ESR-G-00003, SRS High Level Waste Tank Leaksite Information, Rev.4. Fifteen leaksites at Tank 5 were documented during tank wall/annulus cleaning activities. Five leaksites at Tank 6 were documented during tank wall/annulus cleaning activities. Two new leaksites were identified at Tank 19 during waste removal activities. Previously documented leaksites were reactivated at Tanks 5 and 12 during waste removal activities. Also, a very small amount of additional leakage from a previously identified leaksite at Tank 14 was observed.

  13. Ultrasonic inspection reliability for intergranular stress corrosion cracks

    Energy Technology Data Exchange (ETDEWEB)

    Heasler, P G; Taylor, T T; Spanner, J C; Doctor, S R; Deffenbaugh, J D [Pacific Northwest Lab., Richland, WA (USA)

    1990-07-01

    A pipe inspection round robin entitled Mini-Round Robin'' was conducted at Pacific Northwest Laboratory from May 1985 through October 1985. The research was sponsored by the US Nuclear Regulatory Commission, Office of Nuclear Regulatory Research under a program entitled Evaluation and Improvement of NDE Reliability for Inservice Inspection of Light Water Reactors.'' The Mini-Round Robin (MRR) measured the intergranular stress corrosion (GSC) crack detection and sizing capabilities of inservice inspection (ISI) inspectors that had passed the requirements of IEB 83-02 and the Electric Power Research Institute (EPRI) sizing training course. The MRR data base was compared with an earlier Pipe Inspection Round Robin (PIRR) that had measured the performance of inservice inspection prior to 1982. Comparison of the MRR and PIRR data bases indicates no significant change in the inspection capability for detecting IGSCC. Also, when comparing detection of long and short cracks, no difference in detection capability was measured. An improvement in the ability to differentiate between shallow and deeper IGSCC was found when the MRR sizing capability was compared with an earlier sizing round robin conducted by the EPRI. In addition to the pipe inspection round robin, a human factors study was conducted in conjunction with the Mini-Round Robin. The most important result of the human factors study is that the Relative Operating Characteristics (ROC) curves provide a better methodology for describing inspector performance than only probability of detection (POD) or single-point crack/no crack data. 6 refs., 55 figs., 18 tabs.

  14. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM- 2007

    Energy Technology Data Exchange (ETDEWEB)

    West, B; Ruel Waltz, R

    2008-06-05

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. The 2007 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. A very small amount of material had seeped from Tank 12 from a previously identified leaksite. The material observed had dried on the tank wall and did not reach the annulus floor. A total of 5945 photographs were made and 1221 visual and video inspections were performed during 2007. Additionally, ultrasonic testing was performed on four Waste Tanks (15, 36, 37 and 38) in accordance with approved inspection plans that met the requirements of WSRC-TR-2002- 00061, Revision 2 'In-Service Inspection Program for High Level Waste Tanks'. The Ultrasonic Testing (UT) In-Service Inspections (ISI) are documented in a separate report that is prepared by the ISI programmatic Level III UT Analyst. Tanks 15, 36, 37 and 38 are documented in 'Tank Inspection NDE Results for Fiscal Year 2007'; WSRC-TR-2007-00064.

  15. ANNUAL RADIOACTIVE WASTE TANK INSPECTION PROGRAM 2010

    Energy Technology Data Exchange (ETDEWEB)

    West, B.; Waltz, R.

    2011-06-23

    Aqueous radioactive wastes from Savannah River Site (SRS) separations and vitrification processes are contained in large underground carbon steel tanks. Inspections made during 2010 to evaluate these vessels and other waste handling facilities along with evaluations based on data from previous inspections are the subject of this report. The 2010 inspection program revealed that the structural integrity and waste confinement capability of the Savannah River Site waste tanks were maintained. All inspections scheduled per SRR-LWE-2009-00138, HLW Tank Farm Inspection Plan for 2010, were completed. Ultrasonic measurements (UT) performed in 2010 met the requirements of C-ESG-00006, In-Service Inspection Program for High Level Waste Tanks, Rev. 3, and WSRC-TR-2002-00061, Rev.6. UT inspections were performed on Tanks 30, 31 and 32 and the findings are documented in SRNL-STI-2010-00533, Tank Inspection NDE Results for Fiscal Year 2010, Waste Tanks 30, 31 and 32. A total of 5824 photographs were made and 1087 visual and video inspections were performed during 2010. Ten new leaksites at Tank 5 were identified in 2010. The locations of these leaksites are documented in C-ESR-G-00003, SRS High Level Waste Tank Leaksite Information, Rev.5. Ten leaksites at Tank 5 were documented during tank wall/annulus cleaning activities. None of these new leaksites resulted in a release to the environment. The leaksites were documented during wall cleaning activities and the waste nodules associated with the leaksites were washed away. Previously documented leaksites were reactivated at Tank 12 during waste removal activities.

  16. Priority arbitration mechanism

    Science.gov (United States)

    Garmire, Derrick L.; Herring, Jay R.; Stunkel, Craig B.

    2007-03-06

    A method is provided for selecting a data source for transmission on one of several logical (virtual) lanes embodied in a single physical connection. Lanes are assigned to either a high priority class or to a low priority class. One of six conditions is employed to determine when re-arbitration of lane priorities is desired. When this occurs a next source for transmission is selected based on a the specification of the maximum number of high priority packets that can be sent after a lower priority transmission has been interrupted. Alternatively, a next source for transmission is selected based on a the specification of the maximum number of high priority packets that can be sent while a lower priority packet is waiting. If initialized correctly, the arbiter keeps all of the packets of a high priority packet contiguous, while allowing lower priority packets to be interrupted by the higher priority packets, but not to the point of starvation of the lower priority packets.

  17. Ultrasonic Inspection

    Science.gov (United States)

    1976-01-01

    Automation Industries Inc. has had more than $2 million in contracts to produce innovative equipment for the Apollo program. When Marshall Space Flight Center sought a fast nondestructive way to inspect butt welds in aluminum alloys for spacecraft, the company developed a reliable ultrasonic device using multiple transducers called "delta manipulators" which detect lack of weld penetration not readily seen in radiograph automation. Industry soon adapted the ultrasonic equipment to a unique rail inspection device that saves countless man hours. Device is contained in self propelled railroad cars produced and operated by the company to check old track welds for deterioration.

  18. Global health priorities - priorities of the wealthy?

    Science.gov (United States)

    Ollila, Eeva

    2005-04-22

    Health has gained importance on the global agenda. It has become recognized in forums where it was once not addressed. In this article three issues are considered: global health policy actors, global health priorities and the means of addressing the identified health priorities. I argue that the arenas for global health policy-making have shifted from the public spheres towards arenas that include the transnational for-profit sector. Global health policy has become increasingly fragmented and verticalized. Infectious diseases have gained ground as global health priorities, while non-communicable diseases and the broader issues of health systems development have been neglected. Approaches to tackling the health problems are increasingly influenced by trade and industrial interests with the emphasis on technological solutions.

  19. Maximizing the Effectiveness of Leadership Inservice Education: An Operational Model.

    Science.gov (United States)

    Sommerville, Joseph C.

    This paper includes a functional model for upgrading the effectiveness of inservice training for school administrators. It is based on the writer's contention that most inservice programs for administrators do not relate to the leadership concerns of each participant, skills developed in those programs often are not applied to the participant's…

  20. In-Service Education for Rural School Personnel.

    Science.gov (United States)

    Burdin, Joel L., Ed.; Poliakoff, Lorraine L., Ed.

    This publication focuses on in-service education for rural teachers who are remote from universities or other training centers. Section 1 consists of three models for in-service programs presented at a writing conference by Lawrence Heldman, Edward Krahmer, and Lionel Orlikow. The models include specifications for a national organization to serve…

  1. The Information-Seeking Habits of In-Service Educators

    Science.gov (United States)

    Shipman, Todd; Bannon, Susan H.; Nunes-Bufford, Kimberly

    2015-01-01

    Research on information literacy and educators has focused on preservice educators and learning information literacy skills. Little research exists on in-service educators and their information literacy skills. Purposes of this study were to identify information sources that in-service educators used; to determine relationships between information…

  2. Educational Administrative Inservice Training: An Outline of a Grounded Theory.

    Science.gov (United States)

    Krysinski, Patricia R.

    This outline of a grounded theory of educational administrative inservice training demonstrates the organizational characteristics and outcomes for participants as the results of a qualitative study. Focusing on high school principals, this study addresses two questions: What are the organizational characteristics of inservice training for school…

  3. In-Service Science Teachers' Attitude towards Information Communication Technology

    Science.gov (United States)

    Kibirige, I.

    2011-01-01

    The purpose of this study is to determine the attitude of in-service science teachers towards information communication technology (ICT) in education. The study explores the relationship between in-service teachers and four independent variables: their attitudes toward computers; their cultural perception of computers; their perceived computer…

  4. How to Plan an Inservice Education for (Your) Nursing Home.

    Science.gov (United States)

    Dickman, Irving R., Ed.

    A guide to offer the nursing home administrator and his inservice education coordinator a source of information about the process of program planning in inservice education is presented. To plan a program, the following steps are necessary: (1) Know the problem; (2) Gather the facts; (3) Examine the facts; (4) Select the best solution; (5) Gain…

  5. The Information-Seeking Habits of In-Service Educators

    Science.gov (United States)

    Shipman, Todd; Bannon, Susan H.; Nunes-Bufford, Kimberly

    2015-01-01

    Research on information literacy and educators has focused on preservice educators and learning information literacy skills. Little research exists on in-service educators and their information literacy skills. Purposes of this study were to identify information sources that in-service educators used; to determine relationships between information…

  6. Guidance for performing site inspections under CERCLA

    Energy Technology Data Exchange (ETDEWEB)

    1992-09-01

    This guidance presents EPA`s site inspection (SI) strategy. The strategy discusses procedural guidelines to investigate potential Superfund (CERCLA) sites for evaluation pursuant to the Hazard Ranking System (HRS), revised in accordance with the Superfund Amendments and Reauthorization Act of 1986. The HRS is the primary means by which EPA evaluates sites for superfund`s National Priorities List (NPL).

  7. Inservice Education Manual for Long-Term Care Facilities in South Carolina.

    Science.gov (United States)

    South Carolina State Board for Technical and Comprehensive Education, Columbia.

    The manual contains comprehensive multidisciplinary training units for supervisors intending to conduct inservice education courses among health personnel in South Carolina nursing homes. The first five units provide a general orientation to inservice education: introduction, the supervisor and inservice education, what inservice can and can't do,…

  8. The Role of Evaluation in Inservice and Staff Development for Educators of the Gifted.

    Science.gov (United States)

    Kulieke, Marilynn

    1986-01-01

    Classroom observation techniques and needs assessment strategies can be used to evaluate gifted program inservice and staff development for teachers. Inservice program length, quality, and type can be evaluated through use of pre and post inservice observation, comparison of inservice participants with nonparticipants, and assessment of changes in…

  9. Customs Inspection

    Science.gov (United States)

    1977-05-01

    required, for the per- DASDD9-%M) ii the single point of contact for formance of customs inspection functions. customs inspecion matters .in the Office...STATUS Onfdlt dotl. member of Rr": 21 DATE if officer of corporation . slu title) ATP OoM 6A N-7s) PtavIoux MuITUONs MAY BE UN&D Figure l-9. Reld.. and...grips. Commonly called HW-4. Serial number over 300,000 denotes the in- corporation of modified hammer safety components. Model HW-5T Double Action

  10. PWR reactor vessel in-service-inspection according to RSEM

    Energy Technology Data Exchange (ETDEWEB)

    Algarotti, Marc; Dubois, Philippe; Hernandez, Luc; Landez, Jean Paul [Intercontrole, 13, rue du Capricorne - SILIC 433, 94583 Rungis - Cedex (France)

    2006-07-01

    Nuclear services experience Framatome ANP (an AREVA and Siemens company) has designed and constructed 86 Pressurized Water Reactors (PWR) around the world including the three units lately commissioned at Ling Ao in the People's Republic of China and ANGRA 2 in Brazil; the company provided general and specialized outage services supporting numerous outages. Along with the American and German subsidiaries, Framatome ANP Inc. and Framatome ANP GmbH, Framatome ANP is among the world leading nuclear services providers, having experience of over 500 PWR outages on 4 continents, with current involvement in more than 50 PWR outages per year. Framatome ANP's experience in the examinations of reactor components began in the 1970's. Since then, each unit (American, French and German companies) developed automated NDT inspection systems and carried out pre-service and ISI (In-Service Inspections) using a large range of NDT techniques to comply with each utility expectations. These techniques have been validated by the utilities and the safety authorities of the countries where they were implemented. Notably Framatome ANP is fully qualified to provide full scope ISI services to satisfy ASME Section XI requirements, through automated NDE tasks including nozzle inspections, reactor vessel head inspections, steam generator inspections, pressurizer inspections and RPV (Reactor Pressure Vessel) inspections. Intercontrole (Framatome ANP subsidiary dedicated in supporting ISI) is one of the leading NDT companies in the world. Its main activity is devoted to the inspection of the reactor primary circuit in French and foreign PWR Nuclear Power Plants: the reactor vessel, the steam generators, the pressurizer, the reactor internals and reactor coolant system piping. NDT methods mastered by Intercontrole range from ultrasonic testing to eddy current and gamma ray examinations, as well as dye penetrant testing, acoustic monitoring and leak testing. To comply with the high

  11. Priority List : Beaver Creek

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Priority list of water rights at Beaver Creek owned by the State of Colorado or federal Fish and Wildlife. This document also has designs for Parshall flumes and...

  12. Development of Pre-Service and In-Service Information Management System (iSIMS)

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, H. J.; Choi, S. N.; Kim, H. N.; Kim, Y. H.; Yang, S. H. [Korea Electric Power Research Institute, Daejeon (Korea, Republic of)

    2004-08-15

    The iSTMS is a web-based integrated information system supporting Pre-Service and In-Service Inspection(PSI/ISI) processes for the nuclear power plants of KHNP(Korea Hydro and Nuclear Power Co. Ltd.). The system provides a full spectrum coverage of the inspection processes from the planning stage to the final report of examination in accordance with applicable codes, standards, and regulatory requirements. The major functions of the system includes the inspection planning, examination, reporting, project control and status reporting, resource management as well as objects search and navigation. The system also provides two dimensional or three dimensional visualization interface to identify the location and geometry of components and weld areas subject to examination in collaboration with database applications. The iSIMS is implemented with commercial software packages such as database management system, 2-D and 3-D visualization tool, etc., which provide open, updated and verified foundations. This paper describes the key functions and the technologies for the implementation of the iSIMS

  13. Distributed Priority Synthesis

    Directory of Open Access Journals (Sweden)

    Harald Ruess

    2012-11-01

    Full Text Available Given a set of interacting components with non-deterministic variable update and given safety requirements, the goal of priority synthesis is to restrict, by means of priorities, the set of possible interactions in such a way as to guarantee the given safety conditions for all possible runs. In distributed priority synthesis we are interested in obtaining local sets of priorities, which are deployed in terms of local component controllers sharing intended next moves between components in local neighborhoods only. These possible communication paths between local controllers are specified by means of a communication architecture. We formally define the problem of distributed priority synthesis in terms of a multi-player safety game between players for (angelically selecting the next transition of the components and an environment for (demonically updating uncontrollable variables. We analyze the complexity of the problem, and propose several optimizations including a solution-space exploration based on a diagnosis method using a nested extension of the usual attractor computation in games together with a reduction to corresponding SAT problems. When diagnosis fails, the method proposes potential candidates to guide the exploration. These optimized algorithms for solving distributed priority synthesis problems have been integrated into the VissBIP framework. An experimental validation of this implementation is performed using a range of case studies including scheduling in multicore processors and modular robotics.

  14. Verification of Remote Inspection Techniques for Reactor Internal Structures of Liquid Metal Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Young Sang; Lee, Jae Han

    2007-02-15

    The reactor internal structures and components of a liquid metal reactor (LMR) are submerged in hot sodium of reactor vessel. The division 3 of ASME code section XI specifies the visual inspection as major in-service inspection (ISI) methods of reactor internal structures and components. Reactor internals of LMR can not be visually examined due to opaque liquid sodium. The under-sodium viewing techniques using an ultrasonic wave should be applied for the visual inspection of reactor internals. Recently, an ultrasonic waveguide sensor with a strip plate has been developed for an application to the under-sodium inspection. In this study, visualization technique, ranging technique and monitoring technique have been suggested for the remote inspection of reactor internals by using the waveguide sensor. The feasibility of these remote inspection techniques using ultrasonic waveguide sensor has been evaluated by an experimental verification.

  15. Verification of Remote Inspection Techniques for Reactor Internal Structures of Liquid Metal Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Young Sang; Lee, Jae Han

    2007-02-15

    The reactor internal structures and components of a liquid metal reactor (LMR) are submerged in hot sodium of reactor vessel. The division 3 of ASME code section XI specifies the visual inspection as major in-service inspection (ISI) methods of reactor internal structures and components. Reactor internals of LMR can not be visually examined due to opaque liquid sodium. The under-sodium viewing techniques using an ultrasonic wave should be applied for the visual inspection of reactor internals. Recently, an ultrasonic waveguide sensor with a strip plate has been developed for an application to the under-sodium inspection. In this study, visualization technique, ranging technique and monitoring technique have been suggested for the remote inspection of reactor internals by using the waveguide sensor. The feasibility of these remote inspection techniques using ultrasonic waveguide sensor has been evaluated by an experimental verification.

  16. The Itinerant Professor: A Model for Rural Inservice Teacher Training.

    Science.gov (United States)

    Wood, Thomas A.; And Others

    1982-01-01

    A systematic inservice training program for rural area teachers of severely disabled students featured weekly seminars, field visits, and supervised practica centering on 19 competencies. Eighteen of the 25 original trainees completed the program. (CL)

  17. Gestalt Workshops: Suggested In-Service Training for Teachers.

    Science.gov (United States)

    Fiordo, Richard

    1981-01-01

    Fritz Perls' Gestalt Workshops are explained and recommended for inservice training for teachers. Since Gestalt Workshops increase their participants' growth, awareness, and integration personally and environmentally, their benefit to classroom teachers would be direct and dramatic. (Author)

  18. The Roving Inservice--An Innovative Approach to Learning.

    Science.gov (United States)

    Lesher, Delores C.; Bomberger, Audrey S.

    1983-01-01

    The roving inservice is an approach to continuing education which enables the program to be located in multiple nursing units simultaneously for the convenience of the nurses and without an instructor. (SSH)

  19. Remote robotic inspection of irregular surfaces on the inner diameter of the AECL NRU reactor

    Energy Technology Data Exchange (ETDEWEB)

    Zeller, B., E-mail: bzeller@eclipsescientific.com [Eclipse Scientific Ltd., Waterloo, Ontario (Canada); Lombardi, L., E-mail: llombardi@utex.com [Utex Scientific Instruments, Mississauga, Ontario (Canada); Cyr, P., E-mail: pcyr@eclipsescientific.com [Eclipse Scientific Ltd., Waterloo, Ontario (Canada); Mair, H.D., E-mail: dmair@utex.com [Utex Scientific Instruments, Mississauga, Ontario (Canada); Ginzel, R., E-mail: rginzel@eclipsescientific.com [Eclipse Scientific Ltd., Waterloo, Ontario (Canada)

    2013-01-15

    In May of 2009, the NRU (National Research Universal) reactor was forced to shut down after a small heavy water leak. In 2009-2010 repairs were performed in order to restart medical isotope production mid-August 2010. Since the NRU vessel's return to service, a series of periodic inspections is required to ensure the safe operation of the reactor. Eclipse Scientific in collaboration with Utex Scientific Instruments and Liburdi Automation developed the NDE inspection system for the In-Service Inspection program of the NRU vessel. In addition to the difficult environmental, delivery and inspection circumstances the inspection team was faced with the problem of doing an immersion inspection of the inside surface of the reactor vessel through a small 120 mm access port at a distance of more than 10 m to the inspection area at the bottom of the reactor. The vessel was built over 50 years ago and as the inner surface was modified by the repair program during the forced outage, there were no accurate drawings of the inner surface of the vessel that an automated system could rely upon. Eclipse Scientific in collaboration with Liburdi Automation developed a robotic arm designed to enter from the remote access port to deploy the Phased Array and Eddy Current Array inspection heads into the reactor vessel. The motion control and data acquisition system was developed in collaboration with Utex Scientific Instruments using their Inspection Ware software. This paper will highlight the challenges faced in the development of an inspection system capable of using ultrasonic signals to learn a surface and, using this acquired surface topography, effectively and safely deploy and articulate the different inspection heads required to perform the In-Service Inspection of the NRU vessel. (author)

  20. Mobile X-ray inspection of light weight materials

    Energy Technology Data Exchange (ETDEWEB)

    Ewert, Uwe; Redmer, Bernhard; Raedel, Christoph; Osterloh, Kurt [Federal Inst. for Materials Research and Testing (BAM), Berlin (Germany); Schnars, Ulf; Henrich, Rudolf; Schimmelmann, Olaf [Airbus, Bremen/Stade (Germany); Bavendiek, Klaus; Jahn, Mirko [YXLON International, Hamburg (Germany)

    2008-07-01

    Digital detectors such as phosphor imaging plates (IP) and digital detector arrays (DDA) allow radiographic inspection with higher efficiency and improved image quality in comparison to the classic film technique. Mobile X-ray flash tubes are used routinely for veterinarian and security applications. New high sensitive IPs and DDAs enable to apply them for inspection of light materials with low X-ray attenuation as in aluminium, plastics and composites. A versatile computed tomography (CT) system was developed for in situ inspection of large aircraft components under production conditions. A gate based planar computed tomograph was developed and tested for inspection of integrity of the stringer incorporation. Successful test trials were performed to prove the detection rate of cracks in embedded stringers. Honey comb structures of aircrafts have to be inspected for water inclusions during in-service inspections. Thermography is a powerful method for in house inspections when variations in temperature caused e.g. by sunshine can be excluded. A new X-ray diaphragm was developed for mobile back scatter measurements of large components. This method is insensitive to heat alterations in the field and thus can be applied also outdoors. (orig.)

  1. On RAM priority queues

    Energy Technology Data Exchange (ETDEWEB)

    Thorup, M. [Univ. of Coepnhagen (Denmark)

    1996-12-31

    Priority queues are some of the most fundamental data structures. They are used directly for, say, task scheduling in operating systems. Moreover, they are essential to greedy algorithms. We study the complexity of priority queue operations on a RAM with arbitrary word size. We present exponential improvements over previous bounds, and we show tight relations to sorting. Our first result is a RAM priority queue supporting insert and extract-min operations in worst case time O(log log n) where n is the current number of keys in the queue. This is an exponential improvement over the O({radical}log n) bound of Redman and Willard from STOC`90. Our algorithm is simple, and it only uses AC{sup 0} operations, meaning that there is no hidden time dependency on the word size. Plugging this priority queue into Dijkstra`s algorithm gives an 0(mloglogm) algorithm for the single source shortest path problem on a graph with m edges, as compared with the previous O(m {radical} log m) bound based on Redman and Willard`s priority queue.

  2. Solid Earth: The priorities

    Science.gov (United States)

    Paquet, P.

    1991-10-01

    The European Space Agency's strategy concerning the solid Earth program is reviewed. Improvement of current knowledge of the global geopotential fields, both gravity and magnetic, was stressed as the highest priority. It was agreed that the objectives and goals of the planned Aristoteles mission correspond to this priority, and the need to realize this part of the program was stated. The interdisciplinary links of the program were identified, and it was decided that this program could make substantial contributions to research of oceans, climate and global change, atmosphere, ice and land surfaces.

  3. Membrane Automata with Priorities

    Institute of Scientific and Technical Information of China (English)

    Luděk Cienciala; Lucie Ciencialová

    2004-01-01

    In this paper the one-way P automata with priorities are introduced. Such automata are P systemshere the membranes are only allowed to consume objects from parent membranes, under the given conditions. The result of computation of these systems is the set of multiset sequences consumed by skin membrane intc the system. The rules associated in some order with each membrane cannot modify any objects, they can only move them through membrane. We show that P automata with priorities and two membranes can accept every recursively enumerated language.

  4. Research Priorities for Endometriosis

    DEFF Research Database (Denmark)

    Rogers, Peter A W; Adamson, G David; Al-Jefout, Moamar;

    2016-01-01

    The 3rd International Consensus Workshop on Research Priorities in Endometriosis was held in São Paulo on May 4, 2014, following the 12th World Congress on Endometriosis. The workshop was attended by 60 participants from 19 countries and was divided into 5 main sessions covering pathogenesis...... stratification, and research in emerging nations, in addition to an increased focus on translational research. A revised and updated set of research priorities that builds on this document will be developed at the 13th World Congress on Endometriosis to be held on May 17-20, 2017, in Vancouver, British Columbia...

  5. Fast meldable priority queues

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting

    1995-01-01

    We present priority queues that support the operations Find-Min, Insert, MakeQueue and Meld in worst case time O(1) and Delete and DeleteMin in worst case time O(log n). They can be implemented on the pointer machine and require linear space. The time bounds are optimal for all implementations wh...

  6. Millennial Perspectives and Priorities

    Science.gov (United States)

    Therrell, James A.; Dunneback, Staci K.

    2015-01-01

    Through prioritizing student voice, this study investigated the perspectives of millennial students in relation to their preferences and priorities for how they desired to experience teaching and learning. While not experts, our assumption was that undergraduate students, because of their relatively long experience as students, would be closely in…

  7. Preference, priorities and belief

    NARCIS (Netherlands)

    de Jongh, D.; Liu, F.; Grüne-Yanoff, T.; Hansson, S.O.

    2009-01-01

    In this paper we consider preference over objects. We show how this preference can be derived from priorities, properties of these objects, a concept which is initially from optimality theory. We do this both in the case when an agent has complete information and in the case when an agent only has b

  8. The exploration of in-service training needs of psychiatric nurses

    African Journals Online (AJOL)

    2014-10-10

    Oct 10, 2014 ... technology in nursing, require continuous in-service training of psychiatric nurses to cope with, reflect on .... verbal and non-verbal communication skills as a primary .... information about in-service training needs and benefits.

  9. Guidelines for inservice testing at nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, P.

    1995-04-01

    The staff of the U.S. Nuclear Regulatory Commission (NRC) gives licensees guidelines and recommendations for developing and implementing programs for the inservice testing of pumps and valves at commercial nuclear power plants. The staff discusses the regulations; the components to be included in an inservice testing program; and the preparation and content of cold shutdown justifications, refueling outage justifications, and requests for relief from the American Society of Mechanical Engineers Code requirements. The staff also gives specific guidance on relief acceptable to the NRC and advises licensees in the use of this information at their facilities. The staff discusses the revised standard technical specifications for the inservice testing program requirements and gives guidance on the process a licensee may follow upon finding an instance of noncompliance with the Code.

  10. Study on design pressure of in-service welding pipes

    Institute of Scientific and Technical Information of China (English)

    XUE Xiaolong; ZHU Jiagui; SANG Zhifu

    2006-01-01

    A method of predicting design pressure and burn-through of in-service welding pipes was established. Temperature distributions of in-service welding under variable parameters were simulated by FEM. The effect of flowing of internal media was regarded as forced convection. Based on the numerical results, design pressure of the pipe can be obtained and burn-through can be predicted. It can be concluded that the design pressure decreases with the increasing of heat input. RSF and design pressure of the pipe increase with the increasing of flow rate. There is a range in which the increase changes greatly. For in-service welding, the range should be considered adequately to determine operating condition optimally. RSF increases with the increasing of pipe wall thickness. While the thickness increases to an extent, RSF shows little increase. According to the curves of design pressure versus different parameters, safe working pressure can be achieved.

  11. Priorities for Venus Exploration

    Science.gov (United States)

    Glaze, L. S.; Beauchamp, P. M.; Chin, G.; Crisp, D.; Grimm, R. E.; Herrick, R. R.; Johnston, S.; Limaye, S. S.; Smrekar, S. E.; Ocampo, A.; Thompson, T. W.

    2013-12-01

    Venus remains one of the most enigmatic bodies in our Solar System. Important questions remain regarding the origin and evolution of the atmosphere, the history of the surface and interior, and how the surface and atmosphere interact. In a broader context, understanding Venus has implications for understanding the evolution of terrestrial planets in our Solar System as well as for interpreting the growing set of observations of extra-solar planets. The Venus Exploration Analysis Group (VEXAG), established in 2005, is chartered by NASA's Planetary Science Division and reports its findings to the NASA Advisory Council. Open to all interested scientists, VEXAG regularly evaluates Venus exploration goals, scientific objectives, investigations and critical measurement requirements, including especially recommendations in the NRC Decadal Survey and the Solar System Exploration Strategic Roadmap. At the last general meeting in November 2012, VEXAG resolved to update the scientific priorities and strategies for Venus exploration. To achieve this goal, three major tasks were defined for 2013, (1) update the document prioritizing Goals, Objectives and Investigations for Venus Exploration, (2) develop a Roadmap for Venus exploration that is consistent with VEXAG priorities as well as Planetary Decadal Survey priorities, and (3) develop a white paper on technologies for Venus missions. Proposed versions of all three documents were presented at the VEXAG general meeting in November 2013. Here, we present the findings and final versions of all three documents for community comment and feedback. A follow-on Workshop on Venus Exploration Targets is also being planned for the early summer of 2014. The workshop will provide a forum for the Venus science community to discuss approaches for addressing high priority investigations. Participants will be encouraged to present their ideas for specific targets on Venus (interior, surface and atmosphere) as well as to present specific data

  12. Teachers' Expectations from In-Service Training and the Project "No Limit to Teach(er)"

    Science.gov (United States)

    Akçadag, Tuncay

    2012-01-01

    Problem Statement: Training qualified teachers is possible through pre-service and in-service training programs. The in-service training of teachers in Turkey is primarily planned and delivered by the Directorate of In-Service Office at the Ministry of National Education (MoNE). In addition to this, some Non Governmental Organizations (NGO)…

  13. 49 CFR 214.529 - In-service failure of primary braking system.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false In-service failure of primary braking system. 214... Maintenance Machines and Hi-Rail Vehicles § 214.529 In-service failure of primary braking system. (a) In the event of a total in-service failure of its primary braking system, an on-track roadway...

  14. A Guide to Inservice Education for Nursing Personnel in Nursing Homes.

    Science.gov (United States)

    Mayne, Marion S.

    A guide is presented for the purpose of providing a simple, basic outline for program development of inservice education for nursing personnel who care for the chronically ill and aged in extended care facilities. The following topics are included: (1) inservice education defined, (2) responsibility for inservice education, (3) educational…

  15. Inspections Report 2002 - 2003; Tillsynsrapport 2002 - 2003

    Energy Technology Data Exchange (ETDEWEB)

    Viidas, Josefin

    2004-10-01

    The report summarises primarily the supervision of waste management and environmental protection at the nuclear facilities that was carried out by the Swedish Radiation Protection Authority in 2002 and 2003. A summary of the inspections and a description of important issues connected with the supervision of nuclear facilities are given. The inspections during 2002 focused on the investigation and coverage of the mishap related to the transport of iridium from Studsvik. The Studsvik project was initiated and the remaining supervision was temporarily given lower priority. In 2003 SSI performed two theme inspections. One focused on the handling of waste management and the other on the limitation of the effluent. Extensive supervision efforts concentrated also on Ranstad Mineral inc.

  16. 30 CFR 250.919 - What in-service inspection requirements must I meet?

    Science.gov (United States)

    2010-07-01

    ... OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Platforms and Structures... exposed to a natural occurrence (e.g., hurricane, earthquake, or tropical storm), the Regional Supervisor...

  17. 77 FR 69508 - Inservice Inspection of Prestressed Concrete Containment Structures With Grouted Tendons

    Science.gov (United States)

    2012-11-19

    ...-415- 4737, or by email to pdr.resource@nrc.gov . The ADAMS accession number for each document... uses in evaluating specific problems or postulated accidents, and data that the staff needs in its...), ``Domestic Licensing of Production and Utilization Facilities,'' and 10 CFR 50.55a'' Codes and...

  18. In Fair Weather Prepare for Foul ---In-service integrity inspection of oil/gas pipeline

    Institute of Scientific and Technical Information of China (English)

    ZhangZhaotian; XiongXiaoyun

    2003-01-01

    Pipeline transportation is one of the major ways for the oil/gas transmission. To ensure the safety of oil/gas transmission pipeline is very important because of its primary role in national economic development and people' s life quality improvement. In China, 20 000km of oil/gas pipelines are at work and 10 000km pipelines are being or will be constructed.

  19. A Survey on Priority Queues

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting

    2013-01-01

    Back in 1964 Williams introduced the binary heap as a basic priority queue data structure supporting the operations Insert and ExtractMin in logarithmic time. Since then numerous papers have been published on priority queues. This paper tries to list some of the directions research on priority...

  20. 15 CFR 700.11 - Priority ratings.

    Science.gov (United States)

    2010-01-01

    ... OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE NATIONAL SECURITY INDUSTRIAL BASE REGULATIONS DEFENSE PRIORITIES AND ALLOCATIONS SYSTEM Industrial Priorities § 700.11 Priority ratings. (a) Levels of...

  1. Aspects of Inspection Planning

    DEFF Research Database (Denmark)

    Faber, M. H.; Sørensen, John Dalsgaard

    2000-01-01

    framework for updating of the reliability of components and systems on the basis of inspection results is outlined. Systems representative for inspection planning of different engineering systems subjected to typical deterioration processes are presented. Numerical simulation studies are performed......Inspection planning for systems is considered with special emphasis to the effect of the quality of inspections on the system reliability and the probability of repair. Inspection quality is described and discussed in terms of inspection reliability and inspection coverage where the latter is set...... in relation to the correlation between the failure modes of the considered system. The inspection planning problem is described in general terms taking basis in the Bayesian decision theory. Practical applicable approaches are derived from the more general but also more involving formulations. The theoretical...

  2. Aspects of Inspection Planning

    DEFF Research Database (Denmark)

    Faber, M. H.; Sørensen, John Dalsgaard

    2000-01-01

    Inspection planning for systems is considered with special emphasis to the effect of the quality of inspections on the system reliability and the probability of repair. Inspection quality is described and discussed in terms of inspection reliability and inspection coverage where the latter is set...... in relation to the correlation between the failure modes of the considered system. The inspection planning problem is described in general terms taking basis in the Bayesian decision theory. Practical applicable approaches are derived from the more general but also more involving formulations. The theoretical...... framework for updating of the reliability of components and systems on the basis of inspection results is outlined. Systems representative for inspection planning of different engineering systems subjected to typical deterioration processes are presented. Numerical simulation studies are performed...

  3. Reality Therapy. Description of Teacher Inservice Education Materials.

    Science.gov (United States)

    National Education Association, Washington, DC.

    A programed text for inservice teacher education--focusing on reality therapy as a technique to help students change their unacceptable behavior--is described. The text covers techniques of classroom management, discipline, and control of student behaviors. Information is provided on the purposes and content of the programed text, as well as…

  4. GIS In-Service Teacher Training Based on TPACK

    Science.gov (United States)

    Hong, Jung Eun; Stonier, Francis

    2015-01-01

    This article introduces the geographic information systems (GIS) in-service teacher training, focusing on the intersection of technological, pedagogical, and content knowledge (TPACK) for successful implementation of GIS in the classroom. Eleven social studies teachers in Georgia learned GIS technologies, inquiry-based learning, and social studies…

  5. Implementing an Inservice Program in Positive Discipline Strategies.

    Science.gov (United States)

    Roberts, Richard; Martray, Carl

    Collaborative planning between Western Kentucky University and a local junior high school resulted in a successful new program for student discipline that was accepted and implemented by teachers and administrators. Inservice training was provided in positive discipline strategies, based on Glasser's reality therapy, over a two-year (1974-76)…

  6. GIS In-Service Teacher Training Based on TPACK

    Science.gov (United States)

    Hong, Jung Eun; Stonier, Francis

    2015-01-01

    This article introduces the geographic information systems (GIS) in-service teacher training, focusing on the intersection of technological, pedagogical, and content knowledge (TPACK) for successful implementation of GIS in the classroom. Eleven social studies teachers in Georgia learned GIS technologies, inquiry-based learning, and social studies…

  7. Interactive Distance Education for In-Service Teachers in India.

    Science.gov (United States)

    Sharma, Santosh

    2000-01-01

    Discusses interactive television technologies that are under development and experimentation in India for in-service teacher education at the Indira Gandhi National Open University. Describes the VSAT (Very Small Aperture Terminal) system and ISDN (Integrated Services Digital Network) that are used for video technology in distance education.…

  8. An In-Service Program for Secondary Learning Disabilities Teachers.

    Science.gov (United States)

    Nielsen, Linda

    1979-01-01

    An in-service program for secondary learning disabilities teachers was based on three premises: adolescents can be motivated, and instruction can be individualized with innovative curriculum materials; contingency management can improve social conduct and academic achievement; and expensive gadgets and large consulting staffs are not prerequisties…

  9. Dimensions of Inservice Education. The Texas Teacher Corps Experience.

    Science.gov (United States)

    Freiberg, H. Jerome, Ed.; Olivarez, Ruben Dario, Ed.

    This collection of articles offers viewpoints on issues, concerns, and processes related to the teacher education activities of Teacher Corps Projects in the state of Texas. The first section sets forth a definition for inservice education, a perspective of its past, present, and future, and the impact of innovations on teacher and teacher…

  10. Preservice and inservice teachers' knowledge of language constructs in Finland.

    Science.gov (United States)

    Aro, Mikko; Björn, Piia Maria

    2016-04-01

    The aim of the study was to explore the Finnish preservice and inservice teachers' knowledge of language constructs relevant for literacy acquisition. A total of 150 preservice teachers and 74 inservice teachers participated in the study by filling out a questionnaire that assessed self-perceived expertise in reading instruction, knowledge of phonology and phonics, and knowledge of morphology. The inservice teachers outperformed the preservice teachers in knowledge of phonology and phonics, as well as morphology. Both groups' knowledge of morphology was markedly lower than their knowledge of phonology and phonics. Because early reading instruction does not focus on the morphological level of language but is phonics-based, this result was expected. However, the findings also revealed a lack of explicit knowledge of basic phonological constructs and less-than-optimal phonemic awareness skills in both groups. Problems in phonemic skills manifested mostly as responding to the phonological tasks based on orthographic knowledge, which reflects an overreliance on the one-to-one correspondence between graphemes and phonemes. The preservice teachers' perceptions of expertise were weakly related to their knowledge and skills. Among the inservice teachers, perceived expertise and knowledge of language constructs were completely unrelated. Although the study was exploratory, these findings suggest that within the Finnish teacher education there is a need to focus more on explicit content studies for language structures and the concepts relevant for literacy instruction, as well as phonological and phonemic skills.

  11. Developing Relevant Teaching Strategies during In-Service Training

    Science.gov (United States)

    Borghi, Lidia; De Ambrosis, Anna; Mascheretti, Paolo

    2003-01-01

    The research reported here focuses on links between teachers' comprehension of the underlying physics and their development of educational strategies for classroom work during in-service training. It deals with the teaching of hydrostatics, a topic considered particularly interesting by teachers. Starting from the analysis of simple experiments…

  12. Learning to Teach with Technology: Strategies for Inservice Professional Development

    Science.gov (United States)

    Cole, Karen; Simkins, Michael; Penuel, William R.

    2002-01-01

    This article describes and reports evaluation results for five key elements of the Challenge 2000 Multimedia Project's inservice professional development program. The five elements are: (a) Technology Learning Coordinators (a mentoring system), (b) Minigrants (small local grants tied to a planning process for teachers), (c) Partnerships…

  13. Talents Unlimited: An Inservice Education Model for Teaching Thinking Skills.

    Science.gov (United States)

    Schlichter, Carol

    1986-01-01

    The Talents Unlimited Project is a research-based inservice model employing the multiple talent approach to teach creative and critical thinking skills. Major training activities include: theory and/or strategy presentation; skill modeling; practice in simulated and classroom settings; performance feedback; and coaching on skills application.…

  14. Confession, In-Service Training and Reflective Practices

    Science.gov (United States)

    Fejes, Andreas

    2011-01-01

    This article focuses on how confession operates in contemporary discourses on reflective practices. By revisiting and mobilising Foucault's genealogy of confession in relation to how reflective practices are mobilised in an in-service training programme for healthcare assistants (HCA) in elderly care, it is argued that the HCAs are shaped as their…

  15. Perceived Inservice Training Needs for Early Intervention Personnel.

    Science.gov (United States)

    Gallagher, Peggy; Malone, D. Michael; Cleghorne, Maria; Helms, Kay A.

    1997-01-01

    Personnel (N=115) from 14 professional groups working with young children with disabilities and their families assessed their current and future inservice training needs in the areas of typical/atypical development, family systems/family involvement, assessment, program implementation/evaluation, administrative/team process, professional…

  16. Australian Primary In-Service Teachers' Conceptions of Geography

    Science.gov (United States)

    Preston, Lou

    2015-01-01

    This paper reports on the second part of a two pronged qualitative investigation that examines the ways in which Australian primary teachers conceptualise geography and geography teaching. In the first part of the project, 47 pre-service primary teachers were surveyed. In this paper, I draw on interviews with six in-service primary teachers to…

  17. Qualifying in-service education of Science Teachers (QUEST)

    DEFF Research Database (Denmark)

    Nielsen, Keld; Nielsen, Birgitte Lund; Pontoppidan, Birgitte

    2013-01-01

    The Danish QUEST-project is a large-scale (450 teachers), long-term (4 years) professional development project for science teachers. The project aims at closing the gap between the present inconsequential practice in in-service education and recent research results documenting conditions...

  18. Electronic Inspection of Beef

    Science.gov (United States)

    Anselmo, Victor J.; Gammell, Paul M.; Clark, Jerry

    1987-01-01

    Two proposed methods for grading beef quality based on inspection by electronic equipment: one method uses television camera to generate image of a cut of beef as customer sees it; other uses ultrasonics to inspect live animal or unsliced carcasses. Both methods show promise for automated meat inspection.

  19. An Evaluation of Signal Processing Tools for Improving Phased Array Ultrasonic Weld Inspection

    Energy Technology Data Exchange (ETDEWEB)

    Ramuhalli, Pradeep; Cinson, Anthony D.; Crawford, Susan L.; Harris, Robert V.; Diaz, Aaron A.; Anderson, Michael T.

    2011-03-24

    Cast austenitic stainless steel (CASS) commonly used in U.S. nuclear power plants is a coarse-grained, elastically anisotropic material. The coarse-grained nature of CASS makes ultrasonic inspection of in-service components difficult. Recently, low-frequency phased array ultrasound has emerged as a candidate for the CASS piping weld inspection. However, issues such as low signal-to-noise ratio and difficulty in discriminating between flaw and non-flaw signals remain. This paper discusses the evaluation of a number of signal processing algorithms for improving flaw detection in CASS materials. The full paper provides details of the algorithms being evaluated, along with preliminary results.

  20. Crossing conflict: The in-service lowering of a 34-in. crude oil pipeline for the construction of the Owen flood diversion channel

    Energy Technology Data Exchange (ETDEWEB)

    Mikkola, C.A.; Fridel, T.W. [Lakehead Pipe Line Co., Inc., Duluth, MN (United States)

    1996-12-31

    Lakehead Pipe Line Company, Inc. (LPL) was involved in a collaborative effort with State, local, and private agencies to solve a major crossing conflict in Owen, Wisconsin. This report describes the analysis and design of an in-service lowering of a 34-in. crude oil pipeline. An integrity assessment was performed using internal smart pig data and magnetic particle and ultrasonic inspections. The pipeline lowering design was based on maximum allowable pipe bending moments and included a coating replacement program and river weight installation. The paper describes design options, right-of-way agreement, contracts, pipe repair techniques and construction.

  1. Approximations in Inspection Planning

    DEFF Research Database (Denmark)

    Engelund, S.; Sørensen, John Dalsgaard; Faber, M. H.

    2000-01-01

    Planning of inspections of civil engineering structures may be performed within the framework of Bayesian decision analysis. The effort involved in a full Bayesian decision analysis is relatively large. Therefore, the actual inspection planning is usually performed using a number of approximations....... One of the more important of these approximations is the assumption that all inspections will reveal no defects. Using this approximation the optimal inspection plan may be determined on the basis of conditional probabilities, i.e. the probability of failure given no defects have been found...... by the inspection. In this paper the quality of this approximation is investigated. The inspection planning is formulated both as a full Bayesian decision problem and on the basis of the assumption that the inspection will reveal no defects....

  2. Approximations in Inspection Planning

    DEFF Research Database (Denmark)

    Engelund, S.; Sørensen, John Dalsgaard; Faber, M. H.

    2000-01-01

    Planning of inspections of civil engineering structures may be performed within the framework of Bayesian decision analysis. The effort involved in a full Bayesian decision analysis is relatively large. Therefore, the actual inspection planning is usually performed using a number of approximations....... One of the more important of these approximations is the assumption that all inspections will reveal no defects. Using this approximation the optimal inspection plan may be determined on the basis of conditional probabilities, i.e. the probability of failure given no defects have been found...... by the inspection. In this paper the quality of this approximation is investigated. The inspection planning is formulated both as a full Bayesian decision problem and on the basis of the assumption that the inspection will reveal no defects....

  3. Cost Optimal Reliability Based Inspection and Replacement Planning of Piping Subjected to CO2 Corrosion

    DEFF Research Database (Denmark)

    Hellevik, S. G.; Langen, I.; Sørensen, John Dalsgaard

    1999-01-01

    A methodology for cost optimal reliability based inspection and replacement planning of piping subjected to CO2 corrosion is described. Both initial (design phase) and in-service planning are dealt with. The methodology is based on the application of methods for structural reliability analysis...... within the framework of Bayesian decision theory. The planning problem is formulated as an optimization problem where the expected lifetime costs are minimized with a constraint on the minimum acceptable reliability level. The optimization parameters are the number of inspections in the expected lifetime......, the inspection times and methods. In the design phase the nominal design wall thickness is also treated as an optimization parameter. The most important benefits gained through the application of the methodology are consistent evaluation of the consequences of different inspection and replacement plans...

  4. Priority nutrition messages.

    Science.gov (United States)

    1991-01-01

    The Philippine Food and Nutrition Program deliver priority short, simple, clear, and action filled nutrition messages in different languages and dialects to different audiences. Its 1st priority task is to promote breast feeding. It informs mothers that breast milk is the most nutritious food for infants and that it protects them from infectious diseases. The program also encourages breast feeding as long as possible. If mothers cannot breast feed, they should talk to an infant nutrition expert to help them choose the best formula and learn about proper preparation. A 4-6 month infant needs to begin eating small amounts of semisolid nutritious foods. Moreover these foods must include body building foods, such as meat and eggs, and energy providing foods, such as corn and rice. Mothers must 1st attend to food needs of infants and preschoolers since they are more likely to suffer malnutrition than older children and adults. This is especially important when they suffer from an infection. Specifically, the very young need a variety of foods each day including the vitamin and mineral rich vegetables and fruits. In fact, families should grow their own fruits and vegetables to ensure an adequate supply. Hands must be cleaned with soap and water after defecation and before preparing foods. Mothers should add fats and oils when preparing foods because they provide concentrated energy, fatty acids, and fat soluble vitamins. Pregnant mothers must consume increased amounts of fish, beans, and other body building foods as well as regulating foods (vegetables and fruits). Mothers must also space births. They should weigh children each month to monitor nutritional levels. Moreover they must pay attention to signs indicating inadequate and insufficient food intake e.g., underweight and night blindness.

  5. Social Priorities as Data

    Science.gov (United States)

    Grubert, E.

    2015-12-01

    Decision makers' responses to local risks and expected changes to a community from circumstances like natural hazards, human developments, and demographic changes can greatly affect social and environmental outcomes in a community. Translating physical data based in disciplines like engineering and geosciences into positive outcomes for communities can be challenging and often results in conflict that appears to pit "science" against "the public." Scientists can be reluctant to offer recommendations for action based on their work, often (and often correctly) noting that their role is not to make value judgments for a community - particularly for a community that is not their own. Conversely, decision makers can be frustrated by the lack of guidance they receive to help translate data into effective and acceptable action. The solution posed by this submission, given the goal of co-production of knowledge by scientists and decision makers to foster better community outcomes, is to involve the community directly by integrating social scientific methods that address decision making and community engagement to the scientist-decision maker interaction. Specifically, the missing dataset in many scientist-decision maker interactions is the nature of community priorities. Using scientifically valid methods to rigorously collect and characterize community priorities to help recommend tradeoffs between different outcomes indicated by the work of physical and natural scientists can bridge the gap between science and action by involving the community in the process. This submission presents early work on US preferences for different types of social and environmental outcomes designed to integrate directly with engineering and physical science frameworks like Life Cycle Assessment and Environmental Impact Statements. Cardinal preference data are based on surveys of US adults using tools like the Analytical Hierarchy Process, budget allocation, and ranking.

  6. Overview of steam generator tube-inspection technology

    Energy Technology Data Exchange (ETDEWEB)

    Obrutsky, L.; Renaud, J.; Lakhan, R., E-mail: obrutskl@aecl.ca, E-mail: renaudj@aecl.ca, E-mail: lakhanr@aecl.ca [Atomic Energy of Canada Limited, Chalk River, Ontario (Canada)

    2014-03-15

    Degradation of steam generator (SG) tubing due to both mechanical and corrosion modes has resulted in extensive repairs and replacement of SGs around the world. The variety of degradation modes challenges the integrity of SG tubing and, therefore, the stations' reliability. Inspection and monitoring aimed at timely detection and characterization of the degradation is a key element for ensuring tube integrity. Up to the early-70's, the in-service inspection of SG tubing was carried out using single-frequency eddy current testing (ET) bobbin coils, which were adequate for the detection of volumetric degradation. By the mid-80's, additional modes of degradation such as pitting, intergranular attack, and axial and circumferential inside or outside diameter stress corrosion cracking had to be addressed. The need for timely, fast detection and characterization of these diverse modes of degradation motivated the development in the 90's of inspection systems based on advanced probe technology coupled with versatile instruments operated by fast computers and remote communication systems. SG inspection systems have progressed in the new millennium to a much higher level of automation, efficiency and reliability. Also, the role of Non Destructive Evaluation (NDE) has evolved from simple detection tools to diagnostic tools that provide input into integrity assessment decisions, fitness-far-service and operational assessments. This new role was motivated by tighter regulatory requirements to assure the safety of the public and the environment, better SG life management strategies and often self-imposed regulations. It led to the development of advanced probe technologies, more reliable and versatile instruments and robotics, better training and qualification of personnel and better data management and analysis systems. This paper provides a brief historical perspective regarding the evolution of SG inspections and analyzes the motivations behind that

  7. Qualifying in-service education of science teachers (QUEST)

    DEFF Research Database (Denmark)

    Nielsen, Keld; Nielsen, Birgitte Lund; Pontoppidan, Birgitte Schou

    2013-01-01

    The Danish QUEST-project is a large-scale (450 teachers), long-term (4 years) professional development project for science teachers. The project aims at closing the gap between the present inconsequential practice in in-service education and recent research results documenting conditions for effe......The Danish QUEST-project is a large-scale (450 teachers), long-term (4 years) professional development project for science teachers. The project aims at closing the gap between the present inconsequential practice in in-service education and recent research results documenting conditions...... and peer involvement in collaborative practices in the school science teacher group is specifically addressed and targeted throughout the project. A special way of working (the QUEST-Rhythm) has been developed to increase the degree of teacher collaboration and networking over the 4 years. The accompanying...

  8. Qualifying in-service education of Science Teachers (QUEST)

    DEFF Research Database (Denmark)

    Nielsen, Keld; Nielsen, Birgitte Lund; Pontoppidan, Birgitte

    The Danish QUEST-project is a large-scale (450 teachers), long-term (4 years) professional development project for science teachers. The project aims at closing the gap between the present inconsequential practice in in-service education and recent research results documenting conditions for effe......The Danish QUEST-project is a large-scale (450 teachers), long-term (4 years) professional development project for science teachers. The project aims at closing the gap between the present inconsequential practice in in-service education and recent research results documenting conditions...... and peer involvement in collaborative practices in the school science teacher group is specifically addressed and targeted throughout the project. A special way of working (the QUEST-Rhythm) has been developed to increase the degree of teacher collaboration and networking over the 4 years. The accompanying...

  9. Teaching Thermochemistry with ICT to Students and Inservice Teachers

    OpenAIRE

    El Bilani, Rania; Le Maréchal, Jean-François

    2007-01-01

    The aim of this work is to describe the content and the use of a new simulator that concerns teaching thermochemistry at the upper secondary level. This work has also explored the influence of the background of learners when using such a simulator. It is expected that information for inservice teacher training to use ICT can be derived form this work. The innovative simulation using ICT to teach thermochemistry that is described in this paper allowed students involving the concepts which are ...

  10. Implications for platform re-assessment based on in-service damage resulting from accidental loadings

    Energy Technology Data Exchange (ETDEWEB)

    Sharp, J.V.; Stacey, A. [Health and Safety Executive, London (United Kingdom); Frieze, P.A.; Nichols, N.W.

    1996-12-01

    Current offshore design codes enable the capacity of structural components to be determined, but the equations apply only to the undamaged state. The ability to assess the performance of such components containing damage has only recently been developed and is important in the re-assessment of structures. In particular knowledge of the performance of members which are dented or bowed as a result of accidental damage is important in establishing the capacity of structures in-service, when for example using pushover analyses. Much research has been taken on the capacity of dented and bowed members. This paper reviews this data and establishes a database using screening criteria. This data is then compared with theoretical predictions from recently developed draft ISO equations. These show that dents and bows can significantly reduce the performance of members. A survey of offshore damage resulting in repairs has shown that 30% of this damage is the result of accidental events such as ship impact and dropped objects. Most damage found to members was in the form of dents, bows and cracks, with member severance in a few cases. The implications of this information for reassessment and offshore inspections are considered.

  11. Management Priorities of College Presidents.

    Science.gov (United States)

    Patrick, Cathleen; Caruthers, J. Kent

    1980-01-01

    Based on 900 returns from a survey of all U.S. college and university presidents, priorities were found to reflect needs to deal with retrenchment. Priorities included: communicating institutional strengths to students, parents, public, and state legislatures; integrating program review results; resource allocation; faculty vitality and renewal;…

  12. Healthcare priority setting in Kenya

    DEFF Research Database (Denmark)

    Bukachi, Salome A.; Onyango-Ouma, Washington; Siso, Jared Maaka

    2014-01-01

    improves the priority setting decisions. This paper describes the healthcare priority setting processes in Malindi district, Kenya, prior to the implementation of A4R in 2008 and evaluates the process for its conformance with the conditions for A4R. In-depth interviews and focus group discussions with key...

  13. In-service thermal ageing of martensitic stainless steels

    Energy Technology Data Exchange (ETDEWEB)

    Tampigny, R.; Molinie, E. [EDF/DIN/CEIDRE (France); Foct, F. [EDF/RD (France); Dignocourt, P. [EDF/DPN/UNIE (France)

    2011-07-01

    Martensitic stainless steels are largely used in Nuclear Power Plants (NPPs) mainly as valve stems, bolts or nuts due to their high mechanical properties and their good resistance to corrosion in primary water. At the end of the eighties, research studies have demonstrated a thermal ageing irreversible embrittlement due to the precipitation of a chromium-rich phase for X6 CrNiCu 17-04, X6 CrNiMo 16.04 and X12 Cr 13 martensitic stainless steels and a semi-empirical modeling has been proposed. Numerous metallurgical examinations have been performed in hot laboratories to consolidate the good correlation between in-service experience and the modeling developed by EDF RD. According to the feedback analysis, thermal ageing embrittlement can appear at different in-service temperatures or do not appear in relation with chemical composition of martensitic stainless steels and end of manufacturing heat treatments associated. A new campaign of metallurgical examinations has been proposed to consolidate previous studies and to contribute to maintenance policy for the next ten years after the third decennial outages for 900 MWe NPP. Influence of real in-service temperatures and end of manufacturing heat treatments have been examined to understand reasons why in some cases thermal ageing embrittlement does not occur or occur with a lowest intensity. These new results have contributed to reinforce EDF RD modeling validity and technical specifications defined in RCC-M for new valve stems, bolts or nuts. (authors)

  14. Our top priority

    CERN Document Server

    2012-01-01

    After three years of LHC running, we are still at the beginning of a long research programme with our flagship facility, and hopefully 4 July 2012 will go down in history as the date of one of many landmark discoveries spanning several years. CERN’s top priority for the next decade and more is the full exploitation of the LHC. With speculation about potential future facilities mounting in the light of the discovery of a new Higgs-like particle, it’s important to state that most clearly. Of course, this will rely on continued global collaboration, and it’s important that CERN engage constructively with other regions.   It is important to plan ahead, particularly since the lead times for new projects in particle physics are long, and our field is increasingly global in nature. That’s why the European particle physics community is currently engaged in updating its long-term strategy. Planning ahead allowed us to be ready technologically to build the LHC whe...

  15. Thermal wave imaging techniques for inspection of plywood materials

    Science.gov (United States)

    Mulaveesala, Ravibabu; Venkata Nagarjuna, P.; Ravi, Dadda; Amarnath, Muniyappa

    2012-06-01

    Infrared non-destructive testing and evaluation (IRNDT&E) is an emerging approach for materials characterization due to its capability to test wide variety of solid materials such as metals, composites and semiconductors of industrial interest. Further it supports thorough inspection and evaluation by its unique remote and fast and whole field testing capabilities. Wood is one of the most commonly used house hold building material it has both structural and decorative applications. It is used both in natural and processed form like ply wood, veneer, ply-board etc. Defects like knots, worm track, delaminations, glue smear etc. influences its in-service capabilities. Even though various non-destructive methods such as optical, ultrasonic and radiography are commonly used to inspect wooden materials, infrared imaging has its own advantage due to its safe, whole field inspection capabilities. This paper describes the applicability of the transient thermal wave imaging (TWI) method for inspection of ply wood. This paper highlights applicability of transient pulsed thermal imaging approach for finding out the hidden defects. Capability of the proposed method and its defect detection capabilities have been highlighted through experimental results.

  16. The exploration of in-service training needs of psychiatric nurses / Herman Rankele Letlape

    OpenAIRE

    Letlape, Herman Rankele

    2012-01-01

    New research findings, changes in legislation and the use of information technology in nursing, requires continuous in-service training of psychiatric nurses (Booyens, 2004:381; Muller, 2004:294) to cope with, reflect on, evaluate and modify their clinical practice based on emerging knowledge (Cowen et al.,2009:2; Polit & Beck, 2006:4). Many studies have been conducted on the importance of in-service training, and authors agree that in-service training improves the quality of n...

  17. Empowering education: A new model for in-service training of nursing staff

    OpenAIRE

    MAHMUD CHAGHARI; MOHSEN SAFFARI; ABBAS EBADI; AHMAD AMERYOUN

    2017-01-01

    Introduction: In-service training of nurses plays an indispensable role in improving the quality of inpatient care. Need to enhance the effectiveness of in-service training of nurses is an inevitable requirement. This study attempted to design a new optimal model for in-service training of nurses. Methods: This qualitative study was conducted in two stages during 2015-2016. In the first stage, the Grounded Theory was adopted to explore the process of training 35 participa...

  18. Highest priority in Pakistan.

    Science.gov (United States)

    Adil, E

    1968-01-01

    Responding to the challenge posed by its population problem, Pakistan's national leadership gave the highest priority to family planning in its socioeconomic development plan. In Pakistan, as elsewhere in the world, the first family planning effort originated in the private sector. The Family Planning Association of Pakistan made a tentative beginning in popularizing family planning in the country. Some clinics were opened and some publicity and education were undertaken to emphasize the need for family limitation. It was recognized soon that the government needed to assume the primarily responsibility if family planning efforts were to be successful. For the 1st plan period, 1955-60, about $10 million was allocated by the central government in the social welfare sector for voluntary family planning. The level of support continued on the same basis during the 2nd plan, 1960-65, but has been raised 4-fold in the 1965-70 scheme of family planning. Pakistan's Family Planning Association continues to play vital collaborative roles in designing and pretesting of prototype publicity material, involvement of voluntary social workers, and functional research in the clinical and public relations fields. The real breakthrough in the program came with the 3rd 5-year plan, 1965-70. High priority assigned to family planning is reflected by the total initial budget of Rs.284 million (about $60,000,000) for the 5-year period. Current policy is postulated on 6 basic assumptions: family planning efforts need to be public relations-oriented; operations should be conducted through autonomous bodies with decentralized authority at all tiers down to the grassroots level, for expeditious decision making; monetary incentives play an important role; interpersonal motivation in terms of life experience of the clientele through various contacts, coupled with mass media for publicity, can produce a sociological breakthrough; supplies and services in all related disciplines should be

  19. Proceedings of the symposium on inservice testing of pumps and valves

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-01

    The 1990 Symposium on Inservice Testing of Pumps and Valves, jointly sponsored by the Board on Nuclear Codes and Standards of the American Society of Mechanical Engineers and by the Nuclear Regulatory Commission, provided a forum for the discussion of current programs and methods for inservice testing at nuclear power plants. The symposium also provided an opportunity to discuss the need to improve inservice testing in order to ensure the reliable performance of pumps and valves. The participation of industry representatives, regulators, and consultants resulted in the discussion of a broad spectrum of ideas and perspectives regarding the improvement of inservice testing of pumps and valves at nuclear power plants.

  20. Focusing Automatic Code Inspections

    NARCIS (Netherlands)

    Boogerd, C.J.

    2010-01-01

    Automatic Code Inspection tools help developers in early detection of defects in software. A well-known drawback of many automatic inspection approaches is that they yield too many warnings and require a clearer focus. In this thesis, we provide such focus by proposing two methods to prioritize

  1. Geostrategic priorities of Ukraine

    Directory of Open Access Journals (Sweden)

    A. B. Mіschenko

    2016-08-01

    Full Text Available A new world order requires acquisition of an increased level of own geopolitical subjectivity in the international arena and a determination of priority level and type of own geostrategy from Ukraine. The article proves that the political system of global dimension is built as a division of the states into large (The USA, Russia, China, etc., middle (Canada, Italy, Turkey, South Korea, etc., small (Georgia, Ukraine, Azerbaijan, etc. and the dependent states that are unable to self-sufficient development and protection of national sovereignty. Understanding of the states is also distinguished as geopolitical players that carry out the influence on countries by political, economic or in a civilized manner-mental expansion and geostrategic centers that do not have possibilities but have the special location to press on countries-leaders changing their geostrategy, internal and external policy. Ukraine here is the country of the second type and, thus, carries out unconscious influence and determines the actions of Russian Federation. It has been analyzed that Ukraine and other geostrategic centers always oriented on position and level of neighbour countries, studies their strengths and weaknesses, adopts the best elements of development and internal control, distances from negative tendencies and becomes certain symbiosis, mediator, in civilized manner-mental, socio-demographic and politically-economic influences. It is well-proven that rational, objective and pragmatic realization by the country of its place and role discovers additional possibilities for obtaining and providing of own subjectivity in the international arena. For this purpose, Ukraine has to accept and confirm the type of own geostrategy in a corresponding format – deterrent (protective, - and define the level of its extension: subregional. Thus, going beyond the limits of the regional display and distribution of national interests, broadening to the bilateral collaboration with

  2. Remote Inspection Techniques for Reactor Internals of Liquid Metal Reactor by using Ultrasonic Waveguide Sensor

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Young Sang; Kim, Seok Hun; Lee, Jae Han

    2006-02-15

    The primary components such as a reactor core, heat exchangers, pumps and internal structures of a liquid metal reactor (LMR) are submerged in hot sodium of reactor vessel. The division 3 of ASME code section XI specifies the visual inspection and continuous monitoring as major in-service inspection (ISI) methods of reactor internal structures. Reactor core and internal structures of LMR can not be visually examined due to an opaque liquid sodium. The under-sodium viewing and remote inspection techniques by using an ultrasonic wave should be applied for the in-service inspection of reactor internals. The remote inspection techniques using ultrasonic wave have been developed and applied for the visualization and ISI of reactor internals. The under sodium viewing technique has a limitation for the application of LMR due to the high temperature and irradiation environment. In this study, an ultrasonic waveguide sensor with a strip plate has been developed for an application to the under-sodium viewing and remote inspection. The Lamb wave propagation of a waveguide sensor has been analyzed and the zero-order antisymmetric A{sub 0} plate wave was selected as the application mode of the sensor. The A{sub 0} plate wave can be propagated in the dispersive low frequency range by using a liquid wedge clamped to the waveguide. A new technique is presented which is capable of steering the radiation beam angle of a waveguide sensor without a mechanical movement of the sensor assembly. The steering function of the ultrasonic radiation beam can be achieved by a frequency tuning method of the excitation pulse in the dispersive range of the A{sub 0} mode. The technique provides an opportunity to overcome the scanning limitation of a waveguide sensor. The beam steering function has been evaluated by an experimental verification. The ultrasonic C-scanning experiments are performed in water and the feasibility of the ultrasonic waveguide sensor has been verified. The various remote

  3. VT Priority Lake/Pond

    Data.gov (United States)

    Vermont Center for Geographic Information — Vermont List of Priority Surface Waters outside CWA Section 303(d) is divided in to 4 parts; Parts B, D, E and F. The four-part list has managed by the Vermont...

  4. VT Priority Stream/River

    Data.gov (United States)

    Vermont Center for Geographic Information — Vermont List of Priority Surface Waters outside CWA Section 303(d) is divided in to 4 parts; Parts B, D, E and F. The four-part list has managed by the Vermont...

  5. NRPC ServCat priorities

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document lists the Natural Resource Program Center’s priority ServCat documents. It is recommended that these documents- which include annual narrative reports,...

  6. Needs assessment of science teachers in secondary schools in Kumasi, Ghana: A basis for in-service education training programs at the Science Resource Centers

    Science.gov (United States)

    Gyamfi, Alexander

    The purpose of this study was twofold. First, it identified the priority needs common to all science teachers in secondary schools in Kumasi, Ghana. Second, it investigated the relationship existing between the identified priority needs and the teacher demographic variables (type of school, teacher qualification, teaching experience, subject discipline, and sex of teacher) to be used as a basis for implementing in-service education training programs at the Science Resource Centers in Kumasi Ghana. An adapted version of the Moore Assessment Profile (MAP) survey instrument and a set of open-ended questions were used to collect data from the science teachers. The researcher handed out one hundred and fifty questionnaire packets, and all one hundred and fifty (100%) were collected within a period of six weeks. The data were analyzed using descriptive statistics, content analysis, and inferential statistics. The descriptive statistics reported the frequency of responses, and it was used to calculate the Need Index (N) of the identified needs of teachers. Sixteen top-priority needs were identified, and the needs were arranged in a hierarchical order according to the magnitude of the Need Index (0.000 ≤ N ≤ 1.000). Content analysis was used to analyze the responses to the open-ended questions. One-way analysis of variance (ANOVA) was used to test the null hypotheses of the study on each of the sixteen identified top-priority needs and the teacher demographic variables. The findings of this study were as follows: (1) The science teachers identified needs related to "more effective use of instructional materials" as a crucial area for in-service training. (2) Host and Satellite schools exhibited significant difference on procuring supplementary science books for students. Subject discipline of teachers exhibited significant differences on utilizing the library and its facilities by students, obtaining information on where to get help on effective science teaching

  7. Automated PCB Inspection System

    Directory of Open Access Journals (Sweden)

    Syed Usama BUKHARI

    2017-05-01

    Full Text Available Development of an automated PCB inspection system as per the need of industry is a challenging task. In this paper a case study is presented, to exhibit, a proposed system for an immigration process of a manual PCB inspection system to an automated PCB inspection system, with a minimal intervention on the existing production flow, for a leading automotive manufacturing company. A detailed design of the system, based on computer vision followed by testing and analysis was proposed, in order to aid the manufacturer in the process of automation.

  8. Current activities and challenges of the European network for inspection and qualification (ENIQ)

    Energy Technology Data Exchange (ETDEWEB)

    Martin, Oliver [European Commission, Joint Research Centre (JRC), Petten (Netherlands). Institute for Energy and Transport (IET); Martin, Etienne [EDF, St Denis (France). Direction Production Ingenierie; Booler, Russ [AMEC Clean Energy Europe, Warrington (United Kingdom); Zetterwall, Tommy [Swedish Qualification Centre, Taeby (Sweden); Walker, Tony [Rolls-Royce Submarines, Derby (United Kingdom)

    2014-10-15

    This article describes the development of the European Network for Inspection and Qualification (ENIQ) since the previous presentation of the network in the 2011 April/May edition of this journal, covering mainly the new technical challenges facing the network and resulting projects as well as the establishment of the new Task Group for Inspection Qualification Bodies. ENIQ is a utility-driven network dealing with the reliability and effectiveness of non-destructive testing (NDT) for nuclear power plants (NPP). ENIQ is recognised as one of the main contributors to today's global qualification codes and guidelines for in-service inspection (ISI) and has published nearly 50 documents. Among them are the 'European Methodology for Qualification of Non-Destructive Testing', the first qualification methodology based on technical justifications, the 'European Framework Document for Risk-Informed In-Service Inspection (RI-ISI)', and various recommend practices. In addition ENIQ has carried out two pilot studies and a number of surveys. In 2012, ENIQ joined the European based R and D association on Gen II and III reactors, NUGENIA, making ENIQ its 8{sup th} technical area. Following the entry into NUGENIA, ENIQ members have updated the ENIQ roadmap and included a number of new technical challenges facing its members in the near future. Also ENIQ established a third task group in 2013, the Task Group for Inspection Qualification Bodies (TGIQB), which should serve as an exchange forum for inspection qualification bodies. ENIQ is currently preparing or performing new projects and studies to tackle these challenges and new recommended practices and reports are likely to evolve from these projects, which will enable ENIQ to maintain its role as one of the main contributors to today's global qualification codes and guidelines for ISI.

  9. Supplementary Modern Mathematics for Grades 1 through 9 - In-Service Course for Teachers.

    Science.gov (United States)

    Cohen, Donald; And Others

    This supplementary modern mathematics textbook is to help in-service teachers to broaden their background in mathematical concepts and ideas for grades 1 through 9. This in-service course was written with two basic objectives: (1) to help teachers to become familiar with some of the newer mathematical ideas and concepts for grades 1 through 9, and…

  10. What Difference Could In-Service Training Make? Insights from a Public School of Pakistan

    Science.gov (United States)

    Nawab, Ali

    2017-01-01

    In-service courses have been used as a common strategy to build the capacity of teachers to meet the constantly changing demands of modern schooling. But how the teachers implement the ideas and strategies acquired from such in-service training and what conditions influence the implementation process is the least examined area in Pakistan,…

  11. Pre-Service and In-Service Preschool Teachers' Views Regarding Creativity in Early Childhood Education

    Science.gov (United States)

    Alkus, Simge; Olgan, Refika

    2014-01-01

    This research investigated the views of pre-service and in-service preschool teachers concerning the developing of children's creativity in early childhood education by determining the similarities and/or differences among their views. The data were gathered from 10 pre-service and 11 in-service teachers through focus group meetings, and then from…

  12. Pre- and In-Service Preschool Teachers' Science Teaching Efficacy Beliefs

    Science.gov (United States)

    Aslan, Durmus; Tas, Isil; Ogul, Irem Gürgah

    2016-01-01

    In this study, pre- and in-service preschool teachers' science teaching efficacy beliefs were investigated. The sample included 100 pre-service (50 first grades and 50 last grades) and 73 in-service preschool teachers. As a data collection tool "Science Teaching Efficacy Belief Instrument" was used. Findings indicated that in-service…

  13. Teacher Training Needs for Bilingual Education: In-Service Teacher Perceptions

    Science.gov (United States)

    Pérez Cañado, María Luisa

    2016-01-01

    This article presents the outcomes of a European study on the main training needs which in-service teachers consider they have in order to adapt to a bilingual education model. The investigation has designed, validated, and administered four sets of questionnaires to 706 informants (241 of whom have been in-service teachers) across Europe, which…

  14. National Study of State Universities and Land Grant Colleges: Off Campus Inservice Activities.

    Science.gov (United States)

    Seldin, Clement A.

    Information concerning off-campus inservice activity (OCIA) at state universities and land grant colleges in the United States was surveyed. There was a 92.5 percent response rate to questionnaires sent to 107 deans of schools, colleges, and departments of education. Inservice activities were considered to be courses, workshops, needs assessments,…

  15. An Impact Analysis of an Inservice Resource Team Approach for Teachers of Disadvantaged Learners. Final Report.

    Science.gov (United States)

    Shiver, Thrisha G.

    A Nonequivalent Control Group Design, an analytical evaluation technique, was used to assess the effectiveness of an individualized inservice approach for vocational teachers of disadvantaged learners in Pennsylvania. The experimental group consisted of vocational teachers volunteering to participate in an individualized inservice program; the…

  16. In-Service Training and Development Programs for Accountants in Business and Industry.

    Science.gov (United States)

    Adams, Hobart Warren

    A survey was made of inservice training and development for accountants in 53 selected business firms varying in products, sales volume, and employees. Program philosophy and objectives, qualifications and selection of trainees and instructors, program content, instructional programs, and evaluation procedures were examined. Inservice programs,…

  17. Individualization of Instruction: A Programmed Approach. Description of Teacher Inservice Education Materials.

    Science.gov (United States)

    National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

    An inservice teacher education program is described in which participants experience one method of individualizing instruction through use of programmed learning workbooks and in the presence of a group leader. Inservice topics covered include self-appraisal, analysis tools, and Kurt Lewin's theory of force field analysis. Objectives are to deal…

  18. Attitudes of Preservice and Inservice Teachers toward Working with School Librarians.

    Science.gov (United States)

    Getz, Irith

    1996-01-01

    Examines how preservice and inservice teachers relate to working cooperatively with school librarians in the instructional process, and how attitude components form and change. A study found no difference between the attitudes of preservice and inservice teachers. School size and teachers' knowledge about librarians and library education were…

  19. SECONDARY SCHOOL MATH TEACHERS’ VIEWS ON IN-SERVICE TRAININGS AND NECESSITIES OF IN-SERVICE TRAININGS FOR ALTERNATIVE MEASUREMENT AND EVALUATION

    Directory of Open Access Journals (Sweden)

    Özlem GÖKTAŞ

    2014-06-01

    Full Text Available The aim of this study is to determine the views of secondary school Maths teachers on in-service trainings and necessity of in-service training for alternative measurement and evaluation methods. The study, in which qualitative survey method was used, was carried out by participation of 9 maths teachers living in the centre of Malatya. Data of the survey was obtained from these teachers by means of semi-structured interviews. As a result of the survey, it was understood that the interwieved teachers have some problems with in-service trainings, they don't have sufficent information about alternative measurement en evaluation methods and they are in need of in-service trainings in this subject.

  20. Signal Station Inspection Reports

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Handwritten reports resulting from detailed inspections of US Army Signal Service Stations, 1871-1889. Features reported included instrument exposure and condition,...

  1. The development of a 2D ultrasonic array system for the in situ inspection of single crystal turbine blades

    Science.gov (United States)

    Lane, C. J. L.; Dunhill, A. K.; Drinkwater, B. W.; Wilcox, P. D.

    2012-05-01

    Modern jet-engine turbine blades are cast from single crystals of nickel-based superalloys because of the excellent mechanical properties that these materials exhibit at high temperatures. However, the anisotropic behavior of single crystals causes difficulties when using ultrasound to inspect these components for defects that could potentially initiate in-service. This paper describes the development of a 2D ultrasonic array system for the in situ inspection of these components. The problems associated with the inspection of anisotropic single crystal materials such as the directional dependence of the ultrasonic velocity, beam directivities in anisotropic media and the variation in the crystallographic orientation, are all addressed in this paper. In addition, constraints regarding access to the inspection location within the engine are discussed. Finally, the defect detection sensitivity and sizing capability of the developed system is evaluated.

  2. Nuclear Plant Inspection

    Science.gov (United States)

    1983-01-01

    Engineers from the Power Authority of the State of New York use a Crack Growth Analysis Program supplied by COSMIC (Computer Software Management and Information Center) in one stage of nuclear plant inspection. Welds of the nuclear steam supply system are checked for cracks; radiographs, dye penetration and visual inspections are performed to locate cracks in the metal structure and welds. The software package includes three separate crack growth analysis models and enables necessary repairs to be planned before serious problems develop.

  3. Global health prioritiespriorities of the wealthy?

    Science.gov (United States)

    Ollila, Eeva

    2005-01-01

    Health has gained importance on the global agenda. It has become recognized in forums where it was once not addressed. In this article three issues are considered: global health policy actors, global health priorities and the means of addressing the identified health priorities. I argue that the arenas for global health policy-making have shifted from the public spheres towards arenas that include the transnational for-profit sector. Global health policy has become increasingly fragmented and verticalized. Infectious diseases have gained ground as global health priorities, while non-communicable diseases and the broader issues of health systems development have been neglected. Approaches to tackling the health problems are increasingly influenced by trade and industrial interests with the emphasis on technological solutions. PMID:15847685

  4. Addressing Adolescent Depression in Schools: Evaluation of an In-Service Training for School Staff in the United States

    Science.gov (United States)

    Valdez, Carmen R.; Budge, Stephanie L.

    2012-01-01

    This study evaluated an adolescent depression in-service training for school staff in the United States. A total of 252 school staff (e.g., teachers, principals, counselors) completed assessments prior to and following the in-service and a subsample of these staff participated in focus groups following the in-service and three months later.…

  5. 42 CFR 51.24 - Program priorities.

    Science.gov (United States)

    2010-10-01

    ... Priorities § 51.24 Program priorities. (a) Program priorities and policies shall be established annually by... program goals and objectives, with measurable outcomes, to implement the established priorities. In... availability of staff and monetary resources, and special problems and cultural barriers faced by...

  6. Inspection Strategies for Concrete Bridges

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Thoft-Christensen, Palle

    1989-01-01

    In this paper an optimal inspection strategy for concrete bridges based on periodic routine and detailed inspections is presented. The failure mode considered is corrosion of the reinforcement due to chlorides. A simple modelling of the corrosion and of the inspection strategy is presented....... The optimal inspection strategy is determined from an optimization problem, where the design variables are time intervals between detailed inspections and the concrete cover. The strategy is illustrated on a simple structure, namely a reinforced concrete beam....

  7. Inspection Strategies for Concrete Bridges

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Thoft-Christensen, Palle

    1989-01-01

    In this paper an optimal inspection strategy for concrete bridges based on periodic routine and detailed inspections is presented. The failure mode considered is corrosion of the reinforcement due to chlorides. A simple modelling of the corrosion and of the inspection strategy is presented....... The optimal inspection strategy is determined from an optimization problem, where the design variables are time intervals between detailed inspections and the concrete cover. The strategy is illustrated on a simple structure, namely a reinforced concrete beam....

  8. Development of the Inspection and Diagnosis Technology for the NSSS Components Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Hee; Eom, Heung Soup; Lee, Jae Cheol and others

    2005-02-15

    This project aims at the development of new technologies for a monitoring, inspection, diagnosis and evaluation of the safety related components in nuclear power plants. These technologies are required to detect the defects in the components of nuclear power plants and to prepare thoroughly against accidents. We performed the 1st stage of the study on the four issues recently focused. Thus we developed an analysis model of dynamic characteristics on the reactor internals, an on-line monitoring technology using an ultrasonic guided wave, a network based remote inspection system and an inspection robot for a control rod guide tube support pin. We also performed a lifetime estimation and degradation analysis of the NPP cables through accelerated degradation tests. The technologies developed in this project are applied to the components of nuclear power plants. The applications include a localization of the NSSS integrity monitoring system, replacement of an in-service inspection by on-line monitoring, remote inspection of the major components of the plants, lifetime estimation of the degraded plant cables, and so on. Elemental technologies obtained through the project can have great ripple effects in general industry, and can be applied to the inspection and diagnosis of the components in the other industries.

  9. Advances in inspection automation

    Science.gov (United States)

    Weber, Walter H.; Mair, H. Douglas; Jansen, Dion; Lombardi, Luciano

    2013-01-01

    This new session at QNDE reflects the growing interest in inspection automation. Our paper describes a newly developed platform that makes the complex NDE automation possible without the need for software programmers. Inspection tasks that are tedious, error-prone or impossible for humans to perform can now be automated using a form of drag and drop visual scripting. Our work attempts to rectify the problem that NDE is not keeping pace with the rest of factory automation. Outside of NDE, robots routinely and autonomously machine parts, assemble components, weld structures and report progress to corporate databases. By contrast, components arriving in the NDT department typically require manual part handling, calibrations and analysis. The automation examples in this paper cover the development of robotic thickness gauging and the use of adaptive contour following on the NRU reactor inspection at Chalk River.

  10. Subsea infrastructure inspection

    DEFF Research Database (Denmark)

    Mai, Christian; Pedersen, Simon; Hansen, Leif

    2017-01-01

    of the offshore pipeline inspections are currently committed using Towed or Remotely Operated Vehicle (ROV) systems. It is well-known that the ROVs are very time-consuming and expensive to operate, with respect to the fact that they require a relatively large support ship to accommodate the equipment as well...... as very skilled pilot and crews. The paper examines the existing challenges related to the subsea inspection in general, the ROVs, AUVs and semi-autonomous ROVs advantages and disadvantages in different subsea inspection applications. Replacing the ROVs with Semi or fully-Autonomous Underwater Vehicle (S...... of highly autonomous (not directly supervised) systems in general, and this seems to also be the case for S-AUV technology, in part due to regulatory requirements and certifications. This study concludes that semi-autonomous upgrades to existing ROV technology is a realistic first step towards the adaption...

  11. TALENT MANAGEMENT - A STRATEGIC PRIORITY

    Directory of Open Access Journals (Sweden)

    Matei Mirabela-Constanta

    2009-05-01

    Full Text Available Companies facing the new economic world, dominated by demographic, macroeconomic, and technological changes need to see talent management as a business priority in order to survive. At the same time, the world economic crisis ads pressure over managers, f

  12. Autism Research: Prospects and Priorities.

    Science.gov (United States)

    Rutter, Michael

    1996-01-01

    Research prospects and priorities in autism are discussed with respect to: (1) diagnosis, classification, and epidemiology; (2) clinical research; (3) neuropsychological research; (4) genetics; (5) structural and functional brain imaging; (6) postmortem studies; (7) other biological research; and (8) treatment research. Application of research…

  13. Priority Education Zones in Mauritius

    Science.gov (United States)

    Kumar, Mahadeo Santosh; Gurrib, Mahomed Aniff

    2008-01-01

    This article discusses the Priority Education Zones project (ZEP) in Mauritius. The original and innovative dimensions of the project are described, together with the difficulties encountered during the setting-up of the ZEP schools. The article covers five main issues: the status of the ZEP project; the minimal conditions for success; the…

  14. Benefit / Cost priorities : achieving commensurability

    NARCIS (Netherlands)

    Wedley, W.C.; Choo, E.U.; Wijnmalen, D.J.D.

    2003-01-01

    Traditional Benefit/Cost analysis requires benefits and costs to be expressed in a common currency, usually dollars. More recently, benefits and costs have been expressed and compared as relative priorities. This process has been criticized because there is no guarantee that the two sources of prior

  15. Inspection management system

    Energy Technology Data Exchange (ETDEWEB)

    Coto, L.F.M.; Alvarez, M.A.L.

    1998-07-01

    The main features of the application developed by UNION FENOSA and NorControl for inspection management are exposed. This application has been built on the basis of a Geographic Information System, whose advantages on other database systems are explained. This system, has been developed with the main objective of getting a better and easier utilization of the data collected from the inspections, in order to reduce service failures and obtain a bigger return of the effort invested in them. They are also exposed the work line and the steps followed for the implementation of the system in the Meirama steam plant, and the results obtained up to date.

  16. Computer vision barrel inspection

    Science.gov (United States)

    Wolfe, William J.; Gunderson, James; Walworth, Matthew E.

    1994-02-01

    One of the Department of Energy's (DOE) ongoing tasks is the storage and inspection of a large number of waste barrels containing a variety of hazardous substances. Martin Marietta is currently contracted to develop a robotic system -- the Intelligent Mobile Sensor System (IMSS) -- for the automatic monitoring and inspection of these barrels. The IMSS is a mobile robot with multiple sensors: video cameras, illuminators, laser ranging and barcode reader. We assisted Martin Marietta in this task, specifically in the development of image processing algorithms that recognize and classify the barrel labels. Our subsystem uses video images to detect and locate the barcode, so that the barcode reader can be pointed at the barcode.

  17. Issues and Challenges of Providing Online Inservice Teacher Training: Korea's experience

    Directory of Open Access Journals (Sweden)

    Insung Jung

    2001-07-01

    Full Text Available To meet the need for flexible and interactive teacher training, the Korean government created a Cyber Teacher Training Center (CTTC in the summer of 1997. The CTTC project developed a software platform for managing online inservice teacher training, 11 general training courses, with plans to add more courses each year. This article examines the needs met through the introduction of online inservice teacher training and the strategies that have been employed in the process. This paper also analyzes the major impacts of online teacher training and looks at the challenges facing online inservice teacher training in the coming years.

  18. Diatom community structure on in-service cruise ship hulls.

    Science.gov (United States)

    Hunsucker, Kelli Zargiel; Koka, Abhishek; Lund, Geir; Swain, Geoffrey

    2014-10-01

    Diatoms are an important component of marine biofilms found on ship hulls. However, there are only a few published studies that describe the presence and abundance of diatoms on ships, and none that relate to modern ship hull coatings. This study investigated the diatom community structure on two in-service cruise ships with the same cruise cycles, one coated with an antifouling (AF) system (copper self-polishing copolymer) and the other coated with a silicone fouling-release (FR) system. Biofilm samples were collected during dry docking from representative areas of the ship and these provided information on the horizontal and vertical zonation of the hull, and intact and damaged coating and niche areas. Diatoms from the genera Achnanthes, Amphora and Navicula were the most common, regardless of horizontal ship zonation and coating type. Other genera were abundant, but their presence was more dependent on the ship zonation and coating type. Samples collected from damaged areas of the hull coating had a similar community composition to undamaged areas, but with higher diatom abundance. Diatom fouling on the niche areas differed from that of the surrounding ship hull and paralleled previous studies that investigated differences in diatom community structure on static and dynamically exposed coatings; niche areas were similar to static immersion and the hull to dynamic immersion. Additionally, diatom richness was greater on the ship with the FR coating, including the identification of several new genera to the biofouling literature, viz. Lampriscus and Thalassiophysa. These results are the first to describe diatom community composition on in-service ship hulls coated with a FR system. This class of coatings appears to have a larger diatom community compared to copper-based AF systems, with new diatom genera that have the ability to stick to ship hulls and withstand hydrodynamic forces, thus creating the potential for new problematic species in the biofilm.

  19. INSPECTION TECHNOLOGY, DETECTION, AND COMPLIANCE: EVIDENCE FROM FLORIDA RESTAURANT INSPECTIONS

    OpenAIRE

    Jin, Ginger Zhe; Lee, Jungmin

    2014-01-01

    In this article, we show that a small innovation in inspection technology can make substantial differences in inspection outcomes. For restaurant hygiene inspections, the state of Florida has introduced a handheld electronic device, the portable digital assistant (PDA), which reminds inspectors of 1,000 potential violations that may be checked for. Using inspection records from July 2003 to June 2009, we find that the adoption of PDA led to 11% more detected violations and subsequently restau...

  20. Remote Inspection Challenge

    Science.gov (United States)

    Roman, Harry T.

    2013-01-01

    The ability to remotely inspect equipment of an aging infrastructure is becoming of major interest to many industries. Often the ability to just get a look at a piece of critical equipment can yield very important information. With millions of miles of piping installed throughout the United States, this vast network is critical to oil, natural…

  1. Additive Manufacturing Infrared Inspection

    Science.gov (United States)

    Gaddy, Darrell

    2014-01-01

    Additive manufacturing is a rapid prototyping technology that allows parts to be built in a series of thin layers from plastic, ceramics, and metallics. Metallic additive manufacturing is an emerging form of rapid prototyping that allows complex structures to be built using various metallic powders. Significant time and cost savings have also been observed using the metallic additive manufacturing compared with traditional techniques. Development of the metallic additive manufacturing technology has advanced significantly over the last decade, although many of the techniques to inspect parts made from these processes have not advanced significantly or have limitations. Several external geometry inspection techniques exist such as Coordinate Measurement Machines (CMM), Laser Scanners, Structured Light Scanning Systems, or even traditional calipers and gages. All of the aforementioned techniques are limited to external geometry and contours or must use a contact probe to inspect limited internal dimensions. This presentation will document the development of a process for real-time dimensional inspection technique and digital quality record of the additive manufacturing process using Infrared camera imaging and processing techniques.

  2. Big Lake Dam Inspection Report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes an inspection of the Big Lake Dam that was done in September of 1983. The inspection did not reveal any conditions that constitute and...

  3. Codified Risk Based Inspection Planning

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Faber, M.H.

    2002-01-01

    Simplified methods are described for reliability- and risk-based inspection planning of steel structures. The methods simplify the practical aspects of identifying inspection plans complying both with specific requirements to the maximum acceptable annual probability of structural collapse...

  4. Last experiences on ID BWR shroud inspection and the new developments to examine the below core plate areas

    Energy Technology Data Exchange (ETDEWEB)

    Alberdi, R.; Gonzalez, E.; Willke, A.; Yague, L. [TECNATOM SA, Madrid (Spain)

    2001-07-01

    In recent years, the owners of BWR type nuclear power plants have had to address new inspection requirements relating to the core shroud inside the reactor vessel, the aim of which is to contain the fuel assemblies and provide support for the structures located in the upper part of the reactor. The shroud consists of a cylinder measuring some 40-50 mm in thickness, manufactured from various sections of AISI-304 stainless steel and INCONEL, joined by vertical and circumferential welds. The appearance of unstable cracks in these welds would directly affect the structural integrity of the component and the safety of the plant. As regards access to the core shroud and to the surface to be examined, two alternatives might be considered: inspection from outside the component, moving along the so-called annulus between the reactor vessel wall and the component (OD inspection), or from the interior (ID inspection). With a view to addressing this problem, Tecnatom has in recent years launched several projects, grouped under the generic name TEIDE, in order to develop scanners and NDT techniques achieving the maximum inspection coverage of this component. The decision was taken to perform ID inspections, mainly because this type of scanners were not available at that time, and which provide the 4 following advantages. 1) Maximum inspected weld length. This avoids interference with the jet pumps and the systems present in the annulus and affecting OD inspections. Besides, the repairs performed on in-service core shrouds in all cases imply the addition of new fixed elements on their outer surface, since the fuel assembly space must be left free. 2) Reduction of inspection times and of unforeseen events: maintenance of planning schedules, reduction of personnel doses, reduced critical path time. 3) High inspection accuracy and repeatability. 4) Simplification of equipment positioning work (similar to the installation of fuel assemblies). As regards inspection techniques, the

  5. An Evaluation of a Short-Term In-Service Mathematics Program for Elementary School Teachers

    Science.gov (United States)

    Hunkler, Richard

    1971-01-01

    Arithmetic concept scores of pupils whose teachers were exposed to an inservice mathematics program were compared with those of pupils having nonparticipant teachers. The results appeared to be dependent upon the pupils' previous exposure to modern mathematics. (CP)

  6. In-Service Aircraft Transmission Life Modeling for Improved Flight Safety Project

    Data.gov (United States)

    National Aeronautics and Space Administration — It is proposed to develop an accurate, in-service transmission life-use estimation system for the prediction of remaining component and system life for a helicopter...

  7. In-Service Aircraft Transmission Life Modeling for Improved Flight Safety Project

    Data.gov (United States)

    National Aeronautics and Space Administration — It is proposed to develop an accurate, in-service transmission life-estimation system for the prediction of remaining component and system life for a helicopter...

  8. In-Service Aircraft Engine System Life Monitor Using Advanced Life-Estimating Technique Project

    Data.gov (United States)

    National Aeronautics and Space Administration — It is proposed to develop an accurate in-service aircraft engine life monitor system for the prediction of remaining component and system life for aircraft engines....

  9. Quantum Process Algebra with Priorities

    Science.gov (United States)

    Ren, Xingtian; Wang, Yong; Dai, Guiping

    2017-08-01

    One of the most fascinating characteristics is the modularity of ACP (Algebra of Communicating Processes), that is, ACP can be extended easily. qACP also inherents the modularity characteristics of ACP. By introducing new operators or new constants, qACP can have more properties. In this paper, we extend the quantum process algebra qACP with priorities support in an elegant way. And we obtain the soundness and completeness of the extension.

  10. Priorities in pediatric epilepsy research

    Science.gov (United States)

    Baca, Christine B.; Loddenkemper, Tobias; Vickrey, Barbara G.; Dlugos, Dennis

    2013-01-01

    The Priorities in Pediatric Epilepsy Research workshop was held in the spirit of patient-centered and patient-driven mandates for developing best practices in care, particularly for epilepsy beginning under age 3 years. The workshop brought together parents, representatives of voluntary advocacy organizations, physicians, allied health professionals, researchers, and administrators to identify priority areas for pediatric epilepsy care and research including implementation and testing of interventions designed to improve care processes and outcomes. Priorities highlighted were 1) patient outcomes, especially seizure control but also behavioral, academic, and social functioning; 2) early and accurate diagnosis and optimal treatment; 3) role and involvement of parents (communication and shared decision-making); and 4) integration of school and community organizations with epilepsy care delivery. Key factors influencing pediatric epilepsy care included the child's impairments and seizure presentation, parents, providers, the health care system, and community systems. Care was represented as a sequential process from initial onset of seizures to referral for comprehensive evaluation when needed. We considered an alternative model in which comprehensive care would be utilized from onset, proactively, rather than reactively after pharmacoresistance became obvious. Barriers, including limited levels of evidence about many aspects of diagnosis and management, access to care—particularly epilepsy specialty and behavioral health care—and implementation, were identified. Progress hinges on coordinated research efforts that systematically address gaps in knowledge and overcoming barriers to access and implementation. The stakes are considerable, and the potential benefits for reduced burden of refractory epilepsy and lifelong disabilities may be enormous. PMID:23966254

  11. From Inspection to School Improvement? Evaluating the Accelerated Inspection Programme in Waltham Forest.

    Science.gov (United States)

    Hopkins, David; Harris, Alma; Watling, Rob; Beresford, John

    1999-01-01

    Outlines the main findings from the evaluation of the Accelerated Inspection Programme (AIP) in Waltham Forest under three main phases (pre-inspection, inspection, and post inspection). Focuses on the relationship between inspection and school improvement. Discusses the recommendations. (CMK)

  12. 76 FR 54244 - Telecommunications Service Priority System

    Science.gov (United States)

    2011-08-31

    ... SECURITY Telecommunications Service Priority System AGENCY: National Protection and Programs Directorate... currently approved collection: 1670-0005, Telecommunications Service Priority (TSP) System. DHS previously.... SUPPLEMENTARY INFORMATION: The purpose of the TSP System is to provide a legal basis for...

  13. In-service education and training as experienced by registered nurses

    OpenAIRE

    T.F. Norushe; D Van Rooyen; J. Strumpher

    2004-01-01

    Nursing is a dynamic profession that is subject to rapid changes in health care provision, hence the need for inservice training programmes for nurses. Newly employed registered nurses require in-service training in order to update them regarding the latest developments in nursing practice. The researcher noted that some newly appointed registered nurses were not competent in all aspects relating to their tasks. This could have been due to a knowledge deficit relating to either new developmen...

  14. An attempt for empowering education: A qualitative study of in-service training of nursing personnel

    OpenAIRE

    Chaghari, Mahmood; Ebadi, Abbas; Ameryoun, Ahmad; Safari, Mohsen

    2016-01-01

    Background: In-service training of nursing personnel has a significant role in increasing the empowerment of nurses and promotion of the quality of health services. The objective of this study is to identify and explain the process of in-service training of nursing personnel in the hospitals affiliated with Baqiyatallah University of Medical Sciences in Tehran. Materials and Methods: The present study employed a qualitative approach using Corbin and Strauss method (2008) in 2015, and examined...

  15. Time-Stretch Accelerated Processor for Real-time, In-service, Signal Analysis

    DEFF Research Database (Denmark)

    Lonappan, Cejo K.; Buckley, Brandon W.; Adam, Jost

    2014-01-01

    We demonstrate real-time, in-service, digital signal analysis of 10 Gbit/s data using a 1.2 Tbit/s burst-mode digital processor. The processor comprises a time-stretch front-end and a custom data acquisition and real-time signal processing back- end. Experimental demonstration of real-time, in-service......, signal integrity analysis of streaming video packets at 10 Gbit/s is presented....

  16. Overview of the software inspection process

    Energy Technology Data Exchange (ETDEWEB)

    Lane, G.L.; Dabbs, R. [Sandia National Labs., Albuquerque, NM (United States)

    1997-11-01

    This tutorial introduces attendees to the Inspection Process and teaches them how to organize and participate in a software inspection. The tutorial advocates the benefits of inspections and encourages attendees to socialize the inspection process in their organizations.

  17. 7 CFR 29.40 - Mandatory inspection.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.40 Mandatory inspection. Inspection authorized or required under section 5 of the Act or Section 759 of the Appropriations Act. definitions...

  18. Development of the Inspection and Diagnosis Technology for the NSSS Components Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Hee; Eom, Heung Soup; Lee, Jae Cheol (and others)

    2007-02-15

    This project is to develop and demonstrate new technologies for a monitoring, inspection, diagnosis and evaluation of the safety related components in nuclear power plants. These technologies are required to detect the defects in the components of nuclear power plants and to prepare thoroughly against accidents. We studied on the four issues recently focused. Thus we developed an impact analysis model of the reactor and steam generator, and diagnosis software of the reactor internals. As an on-line monitoring technology using an ultrasonic guided wave, we developed a new method enhancing the S/N ratio of the weak signal based on time reversal technique. A network based remote inspection system and an inspection robot for reactor vessel head penetration was developed. We also performed a lifetime estimation and degradation analysis of the NPP cables through accelerated degradation tests. The technologies developed in this project are applied to the components of nuclear power plants. The applications include a localization of the NSSS integrity monitoring system, replacement of an in-service inspection by on-line monitoring, remote inspection of the major components of the plants, lifetime estimation of the degraded plant cables, and so on.

  19. Limitations of the inspection and testing concepts for pressurised components from the viewpoint of operating experience

    Energy Technology Data Exchange (ETDEWEB)

    Schulz, H. [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) mbH, Garching (Germany)

    2001-07-01

    The role of in-service inspection and testing is to contribute to a safe and reliable operation of systems, structures and components. It is therefore the objective of inspections and tests to identify malfunctions and degradations at a stage early enough to avoid detrimental impacts on safety as well as on the reliability of the plant. Taking mostly the pressure boundary of German light-water reactors as an example, it is the intention of this paper to analyse how successful present inspection and testing requirements are and to discuss limitations. Based on a review of the world-wide operating experience the following questions of a more generic nature are addressed: - Are the relevant damage mechanisms being addressed in our codes and standards? - What are the criteria to develop a representative scope of inspection? - How to maintain a sufficient level of information for a decreasing number of nuclear power plants in operation? It can be concluded that the revision of codes and standards according to lessons learned from operating experience remains as an ongoing process. Furthermore, the criteria applied to derive a representative scope of inspection need to be addressed in more detail, specifically with respect to corrosion. The continuous evaluation of operating experience of a large number of plants is the most valuable source to identify beginning degradations. (author)

  20. Inspection and teachers’ emotions: An emotional evaluation of inspection

    Directory of Open Access Journals (Sweden)

    Binali Tunç

    2015-02-01

    Full Text Available In the study, inspection is discussed in relation to the teachers’ feelings and emotions it creates before inspection, during inspection and after inspection process. Teacher’s emotions have been investigated intentionally as emotional side of education has been neglected. Education is closely related to the emotions of teachers, who are the most important producers of educational activities.Educational activities are reduced to standard activities and defined with simple explanations or single labels such as ‘good-bad’, ‘successful-unsuccessful’, ‘adequate-inadequate’. Inspection causes emotions to be neglected. Moreover, recently, it has been discussed that there are approaches and systems that suggest constant and multi-dimensional inspection instead of traditional inspection.Qualitative research model was used to understand of teacher emotions. A semi structured form was used for the 38 primary school teachers’ interviews. After teacher interviews were completed, we analyzed and compared the interviews. Participants’ expressions were checked in terms of correctness, potential validity and reliability problems such as misinterpretation.   The results of the study can be summarized as follows: There were no positive expressions related to the emotional impact of inspection on teachers. In addition, teachers felt that the inspectors were stressed, anxious, uneasy, accusatory, coercive, looking for defect and areas of unsuccessful teaching performance. Most of teachers reported that being observed and evaluated caused them to have negative emotions.Teachers’ perceptions about inspection are found to be negative. There are no statements that indicate there is a positive impression of inspection on teachers. The emotions that are experienced before inspection: pressure, hurry, stress, concern, tension, anxiety, worry, uncertainty; during inspection: stress, tension, anger, loss of strength, humiliation and lack of self

  1. 7 CFR 632.12 - Funding priorities.

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURE LONG TERM CONTRACTING RURAL ABANDONED MINE PROGRAM Qualifications § 632.12 Funding priorities. (a.... Assignment of a priority and subpriority establishes the order in which the proposed reclamation work will be... extreme danger. (3) Priority 3. Restoration of the land and water resources and the environment where...

  2. 49 CFR 260.7 - Priority consideration.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Priority consideration. 260.7 Section 260.7... REHABILITATION AND IMPROVEMENT FINANCING PROGRAM Overview § 260.7 Priority consideration. When evaluating applications, the Administrator will give priority consideration (but not necessarily in the following...

  3. In-service helium leak testing of vacuum furnace

    Science.gov (United States)

    Ahmad, Anis; Tripathi, S. K.; Sawant, P. S.; Mukharjee, D.; Shah, B. K.

    2012-11-01

    Helium leak detection of vacuum furnaces and equipments used for processing of nuclear material is generally carried out by utilizing vacuum spray technique. In this technique helium leak detector is connected to the furnace, back ground reading is noted and helium gas is sprayed on all the suspected joints. Any increase in back ground is noted as leak signal. Processing of Zirconium alloy cladded fuel pins is carried out in vacuum furnace of about 3 meter length and 500 mm inside diameter. Furnace is connected with two numbers of rotary vacuum pump and one number of diffusion pump for creating vacuum (1 × 10-6 torr) inside the furnace. It is desirable that furnace should have good vacuum and best possible leak tightness during dynamic and static vacuum. During dynamic vacuum at higher temperature although required vacuum is achieved the furnace may have fine leakage through which air may enter and cause oxidation of clad tube leading to change in its coloration. This change in coloration will cause rejection of fuel element. Such fine leakages may not be reflected in the dynamic vacuum of the system at high temperature. During trial run change in coloration of outside surface of clad tube was observed although dynamic vacuum of the furnace was in the range of 1×10-6 torr range. To eliminate such possibilities of oxidation due to fine leakages in the system, it was decided to carry out in-service leak testing of the furnace. Helium leak testing of the furnace was carried out by using vacuum spray method and leaks observed were repaired and furnace was retested to ensure the leak tightness. The in-service helium leak testing of the furnace helped in maintaining its leak tightness during service under dynamic vacuum and prevent oxidation of fuel element. This paper describes the techniques of in- service helium leak testing, it's importance for detection of fine leak under dynamic vacuum and discusses details of the testing method and result obtained.

  4. Inspection tester for explosives

    Science.gov (United States)

    Haas, Jeffrey S.; Simpson, Randall L.; Satcher, Joe H.

    2007-11-13

    An inspection tester that can be used anywhere as a primary screening tool by non-technical personnel to determine whether a surface contains explosives. It includes a body with a sample pad. First and second explosives detecting reagent holders and dispensers are operatively connected to the body and the sample pad. The first and second explosives detecting reagent holders and dispensers are positioned to deliver the explosives detecting reagents to the sample pad. A is heater operatively connected to the sample pad.

  5. Developing empathy in nurses: an inservice training program.

    Science.gov (United States)

    Ançel, Gülsüm

    2006-12-01

    The purpose of this study was to determine whether inservice communication training enhanced the empathic skills of 263 nurses employed at Hacettepe University Hospital. Data were collected using a nurse information form, participants' satisfaction form, and the Empathic Communication Skill B (ECS-B) form developed by Dökmen [Dökmen, U. (1988). A new measurement model of the empathy and developing empathy by using psychodrama. Journal of Education Faculty of Ankara University, 21, 155-190]. The ECS-B was used as both a preintervention and a postintervention measure. The data were expressed as means, percentages, and standard deviations, and were analyzed using Pearson's chi-square test and repeated-measures analysis of variance. The posttest scores of nurses increased from 155.6 to 180.5, and training played a role in enhancing nurses' empathic skills with regard to all variables (P < .05). However, a more comprehensive and continuous training should be planned, and its impact on behavior and patient outcomes should be investigated.

  6. Risk-informed inservice test activities at the NRC

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, D.; Cheok, M.; Hsia, A.

    1996-12-01

    The operational readiness of certain safety-related components is vital to the safe operation of nuclear power plants. Inservice testing (IST) is one of the mechanisms used by licensees to ensure this readiness. In the past, the type and frequency of IST have been based on the collective best judgment of the NRC and industry in an ASME Code consensus process and NRC rulemaking process. Furthermore, IST requirements have not explicitly considered unique component and system designs and contribution to overall plant risk. Because of the general nature of ASME Code test requirements and non-reliance on risk estimates, current IST requirements may not adequately emphasize testing those components that are most important to safety and may overly emphasize testing of less safety significant components. Nuclear power plant licensees are currently interested in optimizing testing by applying resources in more safety significant areas and, where appropriate, reducing measures in less safety-significant areas. They are interested in maintaining system availability and reducing overall maintenance costs in ways that do not adversely affect safety. The NRC has been interested in using probabilistic, as an adjunct to deterministic, techniques to help define the scope, type and frequency of IST. The development of risk-informed IST programs has the potential to optimize the use of NRC and industry resources without adverse affect on safety.

  7. Tank Inspection NDE Results for Fiscal Year 2014, Waste Tanks 26, 27, 28 and 33

    Energy Technology Data Exchange (ETDEWEB)

    Elder, J. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Vandekamp, R. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2014-09-29

    secondary tank noted during the initial inspections in 2005. That area was inspected again in 2014 and found to be larger and slightly deeper. The deepest area of thinning in the secondary wall is less than 20% wall loss. The maximum length of thinning is less than 24 inches and does not impact structural or leak integrity per WSRC-TR-2002-00063. Inspection results were presented to the In-service Inspection Review Committee (ISIRC) where it was determined that no additional data was required to complete these inspections.

  8. Trends in the Reform of In-Service Teacher Training in Japan: Introduction of the Beginning Teachers' In-Service Training System.

    Science.gov (United States)

    Shiina, Mankichi; Chonan, Mitsuo

    Is is said in Japan that worthy education becomes possible only with the presence of worthy teachers. With these words in mind, this publication examines strategies for the reform of preservice education and inservice professional development for teachers in Japan's compulsory elementary and junior high schools. The report discusses: needed…

  9. Shell Inspection History and Current CMM Inspection Efforts

    Energy Technology Data Exchange (ETDEWEB)

    Montano, Joshua Daniel [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-01-26

    The following report provides a review of past and current CMM Shell Inspection efforts. Calibration of the Sheffield rotary contour gauge has expired and the primary inspector, Matthew Naranjo, has retired. Efforts within the Inspection team are transitioning from maintaining and training new inspectors on Sheffield to off-the-shelf CMM technology. Although inspection of a shell has many requirements, the scope of the data presented in this report focuses on the inner contour, outer contour, radial wall thickness and mass comparisons.

  10. Comparative study of Palito inspection and MFL Inspection

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Anne A. de; Miranda, Ivan Vicente Janvrot; Silva, Jose Augusto Pereira da [Pipeway Engenharia, Rio de Janeiro, RJ (Brazil); Guimaraes, Frederico S.; Magalhaes, Joao Alfredo P. [Minds at Work, Rio de Janeiro, RJ (Brazil); Sabino, Joao Marcos [Petroleo Brasileiro S.A. (PETROBRAS/UN-RN/CE), Natal, RN (Brazil). Unidade de Negocios Rio Grande do Norte e Ceara

    2009-07-01

    A 16 inches oil pipeline was surveyed with MFL and Palito pig in 2007. The MFL inspection was performed by Pipeway Engenharia while Palito inspection was performed by PETROBRAS. A comparison between the results of these two ILI inspections has been made to validate Palito Pig and to assess main characteristics and differences between the two techniques. The purpose of this paper is to detail the methodology applied to perform the comparison and to present a comparative study of results registered in the MFL and Palito inspections by Pipeway Engenharia, PETROBRAS/CENPES and CPTI/PUC-Rio. (author)

  11. Laser Safety Inspection Criteria

    Energy Technology Data Exchange (ETDEWEB)

    Barat, K

    2005-06-13

    A responsibility of the Laser Safety Officer (LSO) is to perform laser audits. The American National Standard Z136.1 Safe Use of Lasers references this requirement through several sections. One such reference is Section 1.3.2.8, Safety Features Audits, ''The LSO shall ensure that the safety features of the laser installation facilities and laser equipment are audited periodically to assure proper operation''. The composition, frequency and rigor of that inspection/audit rests in the hands of the LSO. A common practice for institutions is to develop laser audit checklists or survey forms It is common for audit findings from one inspector or inspection to the next to vary even when reviewing the same material. How often has one heard a comment, ''well this area has been inspected several times over the years and no one ever said this or that was a problem before''. A great number of audit items, and therefore findings, are subjective because they are based on the experience and interest of the auditor to particular items on the checklist. Beam block usage, to one set of eyes might be completely adequate, while to another, inadequate. In order to provide consistency, the Laser Safety Office of the National Ignition Facility Directorate has established criteria for a number of items found on the typical laser safety audit form. The criteria are distributed to laser users. It serves two broad purposes; first, it gives the user an expectation of what will be reviewed by an auditor. Second, it is an opportunity to explain audit items to the laser user and thus the reasons for some of these items, such as labelling of beam blocks.

  12. In-service Structural Health Monitoring of a Full-scale Composite Horizontal Tail

    Institute of Scientific and Technical Information of China (English)

    WU Zhanjun; GAO Dongyue; WANG Yishou; Gorgin RAHIM

    2015-01-01

    In-service structural health monitoring (SHM) technologies are critical for the utilization of composite aircraft structures. We developed a Lamb wave-based in-service SHM technology using built-in piezoelectric actuator/sensor networks to monitor delamination extension in a full-scale composite horizontal tail. The in-service SHM technology combine of damage rapid monitoring (DRM) stage and damage imaging diagnosis (DID) stage allows for real-time monitoring and long term tracking of the structural integrity of composite aircraft structures. DRM stage using spearman rank correlation coefifcient was introduced to generate a damage index which can be used to monitor the trend of damage extension. The DID stage based on canonical correlation analysis aimed at intuitively highlighting structural damage regions in two-dimensional images. The DRM and DID stages were trialed by an in-service SHM experiment of CFRP T-joint. Finally, the detection capability of the in-service SHM technology was verified in the SHM experiment of a full-scale composite horizontal tail. Experimental results show that the rapid monitoring method effectively monitors the damage occurrence and extension tendency in real time;damage imaging diagnosis results are consistent with those from the failure model of the composite horizontal tail structure.

  13. Pre- and in-Service Teachers Reading and Discussing Informational Texts

    Directory of Open Access Journals (Sweden)

    Theresa A. Deeney

    2016-05-01

    Full Text Available This study investigates U.S. elementary (kindergarten-Grade 6, ages 5-12 pre- and in-service teachers’ discussions of informational texts to understand current practices and identify needs with respect to how teachers support students in building knowledge from complex informational text as specified in the grade-level expectations of the Common Core State Standards adopted in many U.S. states. Transcripts and reflections from 17 in-service and 31 pre-service teachers’ informational text discussions were analyzed for teachers’ focus on the text, background knowledge, and text/background knowledge. In addition, transcripts were analyzed for the types of text ideas teachers targeted (details/main ideas, the comprehension demands placed on students, how teachers used follow-up moves to encourage higher level thinking, and how teachers use transcripts of their discussions to analyze and critique their own practice. Findings suggest that both pre- and in-service teachers draw heavily on students’ background knowledge and text details in their questioning; but differences exist in how pre- and in-service teachers use follow-up responses to promote knowledge building. Findings also suggest that both pre- and in-service teachers can use their transcripts to recognize areas of need, and offer themselves suggestions to better support students’ understanding. Implications are offered for teacher education and professional development.

  14. Investigating the effect of in-service training on advisors' effectiveness through psychological empowerment

    Directory of Open Access Journals (Sweden)

    Farideh Dokaneheeifard

    2015-05-01

    Full Text Available Efficiency is one of the fundamental concepts in any organization including ministry of education of Iran. Teachers and counselors are the main assets of this organization and education plays a key role in achieving the organization's goals. In-service training is a technique for improving the quality and effectiveness of the advisors. This paper presents a study on the effect of in-service training on advisors’ effectiveness through psychological empowerment. The study uses a questionnaire developed by Spreitzer (1995 [Spreitzer, G. M. (1995. Psychological empowerment in the workplace: Dimensions, measurement, and validation. Academy of management Journal, 38(5, 1442-1465.] to examine the effects of five variables; namely self- efficacy, self-determination, impact, meaningfulness and trust. Using structural equation modeling, the study has determined that all five psychological empowerment components had positive and meaningful effects on in-service training. In addition, in-service training maintained positive and meaningful impacts on all components on psychological empowerment. Moreover, in-service training positively influenced on psychological empowerment.

  15. In-service education and training as experienced by registered nurses

    Directory of Open Access Journals (Sweden)

    T.F. Norushe

    2004-09-01

    Full Text Available Nursing is a dynamic profession that is subject to rapid changes in health care provision, hence the need for inservice training programmes for nurses. Newly employed registered nurses require in-service training in order to update them regarding the latest developments in nursing practice. The researcher noted that some newly appointed registered nurses were not competent in all aspects relating to their tasks. This could have been due to a knowledge deficit relating to either new developments or of the procedure relating to a specific task. In some institutions newly-appointed registered nurses on probation reported not receiving in-service training for six months or longer, yet they were still expected to perform their tasks efficiently. The objectives of the study were to, firstly, explore and describe the experiences of registered nurses regarding in-service training programmes in their institutions and, secondly, to make recommendations to Nursing Service Managers relating to the development of effective inservice training programmes in their institutions. A qualitative, exploratory, descriptive design was implemented. Data was analysed using Tesch’s descriptive approach.

  16. Waste inspection tomography (WIT)

    Energy Technology Data Exchange (ETDEWEB)

    Bernardi, R.T. [Bio-Imaging Research, Inc., Lincolnshire, IL (United States)

    1995-10-01

    Waste Inspection Tomography (WIT) provides mobile semi-trailer mounted nondestructive examination (NDE) and assay (NDA) for nuclear waste drum characterization. WIT uses various computed tomography (CT) methods for both NDE and NDA of nuclear waste drums. Low level waste (LLW), transuranic (TRU), and mixed radioactive waste can be inspected and characterized without opening the drums. With externally transmitted x-ray NDE techniques, WIT has the ability to identify high density waste materials like heavy metals, define drum contents in two- and three-dimensional space, quantify free liquid volumes through density and x-ray attenuation coefficient discrimination, and measure drum wall thickness. With waste emitting gamma-ray NDA techniques, WIT can locate gamma emitting radioactive sources in two- and three-dimensional space, identify gamma emitting, isotopic species, identify the external activity levels of emitting gamma-ray sources, correct for waste matrix attenuation, provide internal activity approximations, and provide the data needed for waste classification as LLW or TRU.

  17. Exploring Astrobiology: Future and In-Service Teacher Research Experiences

    Science.gov (United States)

    Cola, J.; Williams, L. D.; Snell, T.; Gaucher, E.; Harris, B.; Usselman, M. C.; Millman, R. S.

    2009-12-01

    The Georgia Tech Center for Ribosome Adaptation and Evolution, a center funded by the NASA Astrobiology Institute, developed an educational Astrobiology program titled, “Life on the Edge: Astrobiology.” The purpose of the program was to provide educators with the materials, exposure, and skills necessary to prepare our future workforce and to foster student interest in scientific discovery on Earth and throughout the universe. A one-week, non-residential summer enrichment program for high school students was conducted and tested by two high school educators, an undergraduate student, and faculty in the Schools of Biology, and Chemistry and Biochemistry at Georgia Tech. In an effort to promote and encourage entry into teaching careers, Georgia Tech paired in-service teachers in the Georgia Intern-Fellowship for Teachers (GIFT) program with an undergraduate student interested in becoming a teacher through the Tech to Teaching program. The GIFT and Tech to Teaching fellows investigated extremophiles which have adapted to life under extreme environmental conditions. As a result, extremophiles became the focus of a week-long, “Life on the Edge: Astrobiology” curriculum aligned with the Georgia Performance Standards in Biology. Twenty-five high school students explored the adaptation and survival rates for various types of extremophiles exposed to UV radiation and desiccation; students were also introduced to hands-on activities and techniques such as genomic DNA purification, gel electrophoresis, and Polymerase Chain Reaction (PCR). The impact on everyone invested and involved in the Astrobiology program including the GIFT and Tech to Teaching fellows, high school students, and faculty are discussed.

  18. Setting Priorities Personal Values, Organizational Results

    CERN Document Server

    (CCL), Center for Creative Leadership

    2011-01-01

    To be a successful leader, you need to get results. To get results, you need to set priorities. This book can help you do a better job of setting priorities, recognizing the personal values that motivate your decision making, the probable trade-offs and consequences of your decisions, and the importance of aligning your priorities with your organization's expectations. In this way you can successfully meet organizational objectives and consistently produce results.

  19. Wireless Roadside Inspection Phase II Tennessee Commercial Mobile Radio Services Pilot Test Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Franzese, Oscar [ORNL; Lascurain, Mary Beth [ORNL; Capps, Gary J [ORNL; Siekmann, Adam [ORNL

    2011-05-01

    The Federal Motor Carrier Safety Administration (FMCSA) Wireless Roadside Inspection (WRI) Program is researching the feasibility and value of electronically assessing truck and bus driver and vehicle safety at least 25 times more often than is possible using only roadside physical inspections. The WRI program is evaluating the potential benefits to both the motor carrier industry and to government. These potential benefits include reduction in accidents, fatalities and injuries on our highways and keeping safe and legal drivers and vehicles moving on the highways. WRI Pilot tests were conducted to prototype, test and demonstrate the feasibility and benefits of electronically collecting safety data message sets from in-service commercial vehicles and performing wireless roadside inspections using three different communication methods. This report summarizes the design, conduct and results of the Tennessee CMRS WRI Pilot Test. The purpose of this Pilot test was to demonstrate the implementation of commercial mobile radio services to electronically request and collect safety data message sets from a limited number of commercial vehicles operating in Tennessee. The results of this test have been used in conjunction with the results of the complimentary pilot tests to support an overall assessment of the feasibility and benefits of WRI in enhancing motor carrier safety (reduction in accidents) due to increased compliance (change in motor carrier and driver behavior) caused by conducting frequent safety inspections electronically, at highway speeds, without delay or need to divert into a weigh station

  20. Priorities for the national vaccine plan

    National Research Council Canada - National Science Library

    Committee on Review of Priorities in the National Vaccine Plan; Institute of Medicine

    .... Priorities for the National Vaccine Plan examines the extraordinarily complex vaccine enterprise, from research and development of new vaccines to financing and reimbursement of immunization services...

  1. Cuatro Modelos para Disenar Actividades de Capacitacion de Docentes (Four Models to Design In-Service Teacher Training Activities).

    Science.gov (United States)

    Valle, Victor M.

    In designing inservice teacher training activities, it is necessary to apply educational principles and teaching and learning techniques which are suitable for adult education programs. Four models for designing inservice teacher training programs are the Malcom Knowles Model, the Leonard Nadler Model, the Cyril O. Houle Model, and the William R.…

  2. Knowledge and Beliefs about Developmental Dyslexia in Pre-Service and In-Service Spanish-Speaking Teachers

    Science.gov (United States)

    Soriano-Ferrer, Manuel; Echegaray-Bengoa, Joyce; Joshi, R. Malathesa

    2016-01-01

    The present study investigated knowledge, misconceptions, and lack of information about dyslexia among pre-service (PST) and in-service (IST) Spanish-speaking teachers in Spain and Peru. Two hundred and forty-six pre-service teachers and 267 in-service teachers completed the Knowledge and Beliefs about Developmental Dyslexia Scale (KBDDS).…

  3. Exploring Distance Learning Experiences of In-Service Music Teachers from Puerto Rico in a Master's Program

    Science.gov (United States)

    Vega-Martinez, Juan Carlos

    2013-01-01

    The purpose of this study was to explore the experiences of in-service music teachers who chose to pursue a master's degree in music education through distance learning. In this study, I examined the motivations of in-service music teachers for choosing to pursue a master's degree in music education through distance learning; the benefits teachers…

  4. 76 FR 52355 - NUREG-1482, Revision 2, “Guidelines for Inservice Testing at Nuclear Power Plants, Draft Report...

    Science.gov (United States)

    2011-08-22

    ... COMMISSION NUREG-1482, Revision 2, ``Guidelines for Inservice Testing at Nuclear Power Plants, Draft Report... a document entitled: NUREG-1482, Revision 2, ``Guidelines for Inservice Testing at Nuclear Power... was submitted previously for public comments as draft NUREG-1946. Based on public comments,...

  5. Development of phased array and tofd simultaneous inspection system for coke drum

    Energy Technology Data Exchange (ETDEWEB)

    Oka, M. [Sumitomo Heavy Industries, Ltd., Toyo Works, Quality Assurance Dept., Ehime (Japan); Kawashima, K. [S.H.I. Examination and Inspection, Ltd., Inspection and Engineering Dept., Ehime (Japan)

    2004-07-01

    Our current AUT (automatic ultrasonic testing) system is ''phased array linear scan and dual TOFD (time of fight diffraction) simultaneous inspection system'' which has been applied to the pre-service inspection at shop in lieu of radiography as per ASME Code case 2235-4 and the in-service inspection at user's turnaround stage for the circumferential and longitudinal weld joints of shell courses of coke drum. The coke drum is 13-30 feet in diameter and 80-100 feet in height. The base material of coke drum is either C-1/2Mo steel, 1Cr-1/2Mo steel, 1.25Cr-1/2Mo steel, or 2.25Cr-1Mo steel with type 410S or 405 stainless steel cladding material, and clad restoration weld material is either Inconel 82, Inconel 625 or same material as the cladding material (13Cr stainless steel). It is too difficult to detect the flaws in the clad restoration weld by the conventional manual UT and/or TOFD, but phased array can clearly detect them. In order to improve the capability to detect and size the low cycle fatigue crack caused in the clad restoration weld and its heat affected zone due to the cyclic operation of coke drum ''phased array sector scan'' has been adopted. This paper reports the verification test results of ''dual phased array sector scan'' (the simultaneous scanning by a pair of phased array probes placed equally for the centerline of weld joint) in comparison with the verification test results of TOFD, and introduces the characteristic of our current AUT system. In consideration with the verification test results in this paper, we would like to propose that ''dual phased array sector scan and dual TOFD simultaneous inspection system'' (the simultaneous inspection by four (4) kinds of AUT) will be applied to the in-service inspection for the coke drum and other important reactors overlaid inside by stainless steel or inconel at the oil refineries and/or petrochemical plants. (orig.)

  6. Labor inspection in Brazil

    Directory of Open Access Journals (Sweden)

    Adalberto Cardoso

    2006-01-01

    Full Text Available One aspect the literature overlooks on the effects of labor regulation of labor market efficiency is the degree of the legislation's effectiveness, i.e., its actual enforcement in daily work relations. Even the more sophisticated econometric studies (which take into account the effects of interaction between labor market regulatory institutions in explaining its dynamics leave this central issue aside, namely enforcement versus non-enforcement of the law. Keeping this issue in mind, we seek to answer the following question in this article: given that the effectiveness of labor legislation depends on the interaction between the overall sanctions and the probability of the employer getting caught breaking the law, and given that the law's effectiveness is a decisive aspect for the real measurement of a country's labor costs, to what extent is the Brazilian labor inspection system designed to meet its objective, namely, to enforce the law?

  7. Industrial Inspection System

    Science.gov (United States)

    1993-01-01

    ACTIS+ is a smaller, personal computer version of ACTIS, a computed tomography system which finds its origins in the Apollo lunar landing research. It is used to identify imperfections in aerospace structures and components. Designed to be added to an existing real time radiography system, its components include a high precision rotation/elevation manipulator, color image monitor, graphical user interface monitor, and PC compatible workstation. Cross-sectional CT images are more detailed than radiographic images and the high speed scanning feature offers the capability for 100 percent inspection in a production environment. Bio-Imaging Research, Inc. (BIR) originally developed ACTIS for Marshall Space Flight Center (MSFC), and commercial units were sold to aerospace manufacturers. The technology was refined for ACTIS+, which is principally used in non-destructive testing.

  8. Photoelectric Inspecting of Artillery Bore

    Institute of Scientific and Technical Information of China (English)

    ZHANG Jie; MA Hong; BAI Su-ping; YAN Yu-feng

    2008-01-01

    A photoelectric equipment for inspecting artillery bore is composed of digital display grating sensor and data processing with computer. It can replace the traditional mechanical measurer and realize the automatic inspection of artillery bore. Introduced are briefly the working principles and analysis of this device.

  9. Automated visual inspection of textile

    DEFF Research Database (Denmark)

    Jensen, Rune Fisker; Carstensen, Jens Michael

    1997-01-01

    A method for automated inspection of two types of textile is presented. The goal of the inspection is to determine defects in the textile. A prototype is constructed for simulating the textile production line. At the prototype the images of the textile are acquired by a high speed line scan camera...

  10. EUV blank inspection

    Science.gov (United States)

    Peters, J. H.; Tonk, C.; Spriegel, D.; Han, Hak-Seung; Cho, Wonil; Wurm, Stefan

    2008-04-01

    One of the major topics for the introduction of extreme ultraviolet (EUV) technology is the availability of defect-free masks. From the mask makers' perspective, the quality of the incoming blank material is one of the key ingredients impacting the yield of structured masks. Besides flatness and layer thickness uniformity, the number of defects determines the final quality of the mask delivered to the customer for printing. Defects within the layers of optical blanks have shown that they have a growing impact on the mask structuring process, well below the usual defect specifications of the blanks. It is expected that this finding will also hold true for material layers above the multi-layer. In addition to printing performance, EUV masks need to have a defect-free multi-layer. While this layer is easily accessible during blank production, mask makers usually acquire the complete blank stacks with or without the coated resist. Incoming blank inspection, therefore, must check the quality of the complete stack without destroying any of the functionality of these layers. Siemens and AMTC have jointly developed a blank inspection tool that has been installed in AMTC's Dresden facility and that allows the screening of an EUV blank under these boundary conditions. Previously, SEMATECH successfully installed an M7360 from Lasertec in its Mask Blank Development Center (MBDC) in Albany, NY, that shows much better sensitivity data than SEMATECH's earlier tool, the Lasertec M1350. This paper describes the early performance of the Siemens DF-40XP on programmed multi-layer defect blanks and regular blanks and compares it to that of the existing tools at the SEMATECH MBDC.

  11. The chatting gathering as a methodological strategy in in-service learning: moving along dialogical dynamics

    Directory of Open Access Journals (Sweden)

    María José Alonso

    2008-04-01

    Full Text Available This article focuses on an experience of in-service training carried out by a group of educators in literacy. The novelty of the undertaking lies in the methodological proposal analysed: using “chatting gatherings” as a methodological strategy, which supports critical reflection and the construction of knowledge, both in in-service training of professionals and in basic adult education. This experience reveals the nature of learning achieved through dialogical educational processes. Further, it allows us to observe the impact that they may have on the improvement of the professionals’ educational practices.

  12. Simplified Approach to Inspection Planning

    DEFF Research Database (Denmark)

    Bloch, Allan; Sørensen, John Dalsgaard; Faber, M. H.

    2000-01-01

    A simplified and practically applicable approach for risk based inspection planning of fatigue sensitive structural details is presented. The basic idea behind the approach is that the fatigue sensitive details are categorized according to their stress intensity factors and their design fatigue l...... of steel structures. The validity of the proposed approach is illustrated through a study regarding inspection planning of offshore structures....... life to service life ratio, i.e. the fatigue design factor (FDF) and SN curve. When the reserve strength ratio (RSR) and the corresponding probability of total structural failure given fatigue failure of the considered detail is known it is possible to make a generic description of fatigue sensitive...... structural details and thereby develop pre-made inspection plans in tables which depend on relative cost of inspections, repairs and failures. Due to the simplicity of the format of the developed inspection plans the proposed approach has a high potential in code making for the design and maintenance...

  13. 9 CFR 381.68 - Maximum inspection rates-New turkey inspection system.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Maximum inspection rates-New turkey inspection system. 381.68 Section 381.68 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Procedures § 381.68 Maximum inspection rates—New turkey inspection system. (a) The maximum inspection...

  14. Pre-service baseline inspection using x-probe of Oconee replacement steam generators

    Energy Technology Data Exchange (ETDEWEB)

    Addario, M.; Shipp, P. [Babcock and Wilcox Canada, Cambridge, Ontario (Canada)]. E-mail: pwshipp@babcock.com; Davis, K. [Duke Power, Charlotte, North Carolina (United States); Fogal, C. [R and D Tech, Port Hope, Ontario (Canada)

    2003-07-01

    The eddy current method has been the industry standard for inspecting steam generator tubing for many years and the level of sophistication of coil technology has continued to evolve during that time. State of the art array probe systems now employ multiple sensitivity zones in the probe to better detect and characterize defects in an efficient manner. Owners and regulators of nuclear power plants are interested in the most effective and efficient inspection possible. The ultimate goal has been to meet or exceed new and existing regulatory and design requirements by maximizing the quantity and quality of eddy current data collected while minimizing both the time needed to perform the inspection and the radiation exposure. The X-Probe is an example of this new eddy current array technology. Qualified to detect all types of known defects in steam generator tubing, the technology is comprised of a system of probe, data acquisition instrumentation, computer and human interface software. Recently, Duke Power, along with Babcock and Wilcox Canada and the system developer R/D Tech, collaborated to implement this technology in a first of a kind full scale pre-service inspection of replacement steam generators for Duke Power's Oconee nuclear generating station at Babcock and Wilcox Canada's Cambridge plant. The discussion in this paper will briefly describe the X-Probe technology, describe the system required to perform the inspection, present the general results of the inspection and finally draw some comparative benefit conclusions for both pre-service and in-service applications. (author)

  15. 40 CFR 35.2103 - Priority determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Priority determination. 35.2103 Section 35.2103 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works § 35.2103 Priority determination...

  16. Reframing Recreation as a Public Policy Priority

    Science.gov (United States)

    Lovell, Phillip

    2011-01-01

    Issues pertaining to children often struggle to become public policy priorities. A clear demonstration of this phenomenon is the degree to which children are supported in the federal budget in comparison to other priorities. If issues pertaining to children struggle for the policy spotlight, subissues pertaining to them face an even greater…

  17. Reframing Recreation as a Public Policy Priority

    Science.gov (United States)

    Lovell, Phillip

    2011-01-01

    Issues pertaining to children often struggle to become public policy priorities. A clear demonstration of this phenomenon is the degree to which children are supported in the federal budget in comparison to other priorities. If issues pertaining to children struggle for the policy spotlight, subissues pertaining to them face an even greater…

  18. 48 CFR 808.603 - Purchase priorities.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Purchase priorities. 808.603 Section 808.603 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION... Industries, Inc. (FPI) 808.603 Purchase priorities. Contracting officers may purchase supplies and...

  19. 48 CFR 8.704 - Purchase priorities.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Purchase priorities. 8.704... Blind or Severely Disabled 8.704 Purchase priorities. (a) The Javits-Wagner-O'Day Act requires the Government to purchase supplies or services on the Procurement List, at prices established by the...

  20. 48 CFR 8.603 - Purchase priorities.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Purchase priorities. 8.603... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition From Federal Prison Industries, Inc. 8.603 Purchase... shall purchase supplies and services in the following priorities: (a) Supplies. (1) Federal...

  1. 78 FR 29785 - Priority Mail Pricing

    Science.gov (United States)

    2013-05-21

    ... Priority Mail Pricing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... using Merchandise Return Service, Priority Mail Open and Distribute, or Premium Forwarding Service. Id....452 percent. Id. at 5. The Postal Service indicates that after the price change, the unused pricing...

  2. The 50 Constellation Priority Sites

    Science.gov (United States)

    Noble, S.; Joosten, K.; Eppler, D.; Gruener, J.; Mendell, W.; French, R.; Plescia, J.; Spudis, P.; Wargo, M.; Robinson, M.; Lucey, P.

    2009-01-01

    The Constellation program (CxP) has developed a list of 50 sites of interest on the Moon which will be targeted by the LRO narrow angle camera. The list has also been provided to the M team to supplement their targeting list. This list does not represent a "site selection" process; rather the goal was to find "representative" sites and terrains to understand the range of possible surface conditions for human lunar exploration to aid engineering design and operational planning. The list compilers leveraged heavily on past site selection work (e.g. Geoscience and a Lunar Base Workshop - 1988, Site Selection Strategy for a Lunar Outpost - 1990, Exploration Systems Architecture Study (ESAS) - 2005). Considerations included scientific, resource utilization, and operational merits, and a desire to span lunar terrain types. The targets have been organized into two "tiers" of 25 sites each to provide a relative priority ranking in the event of mutual interference. A LEAG SAT (special action team) was established to validate and recommend modifications to the list. This SAT was chaired by Dr. Paul Lucey. They provided their final results to CxP in May. Dr. Wendell Mendell will organize an on-going analysis of the data as they come down to ensure data quality and determine if and when a site has sufficient data to be retired from the list. The list was compiled using the best available data, however, it is understood that with the flood of new lunar data, minor modifications or adjustments may be required.

  3. Priority setting in the REACH system.

    Science.gov (United States)

    Hansson, Sven Ove; Rudén, Christina

    2006-04-01

    Due to the large number of chemicals for which toxicological and ecotoxicological information is lacking, priority setting for data acquisition is a major concern in chemicals regulation. In the current European system, two administrative priority-setting criteria are used, namely novelty (i.e., time of market introduction) and production volume. In the proposed Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) system, the novelty criterion is no longer used, and production volume will be the main priority-setting criterion for testing requirements, supplemented in some cases with hazard indications obtained from QSAR modelling. This system for priority setting has severe weaknesses. In this paper we propose that a multicriteria system should be developed that includes at least three additional criteria: chemical properties, results from initial testing in a tiered system, and voluntary testing for which efficient incentives can be created. Toxicological and decision-theoretical research is needed to design testing systems with validated priority-setting mechanisms.

  4. Distributed Priority Synthesis and its Applications

    CERN Document Server

    Cheng, Chih-Hong; Yan, Rongjie; Ruess, Harald

    2011-01-01

    We present an extension of the tool VissBIP, including a new algorithm which first references the communication architecture in component-based systems then synthesizes deployable priorities to ensure that the system is safe and deadlock-free. As the synthesized priorities are guaranteed to be deployable, our work reduces related efforts in finding strategies to execute priorities distributively. When the normal method of distributed priority synthesis fails, the tool proceeds by three refinement methods. The first is to equip static knowledge on selected components and resynthesize. The second method is to allow transmitting state information in the communication process. To reduce the amount of information transfer, we extract information from the unsatisfiable core (during the fix process) and successively increase the amount of additional information when required. The last method is to allow transitivity of priorities to only hold when the architecture is supported. To support complex updates, we explici...

  5. REPORT OF ON-SITE INSPECTION WORKSHOP-16

    Energy Technology Data Exchange (ETDEWEB)

    Sweeney, J J

    2009-07-07

    The central issue addressed by this workshop was the task of making the on-site inspection (OSI) part of the Comprehensive Nuclear-Test-Ban Treaty verification system operationally ready at entry into force of the Treaty. It is recognized, and this was emphasized by the 2008 OSI Integrated Field Exercise (IFE), that it is not possible to develop every part of the OSI regime simultaneously. Therefore, it is necessary to prioritize the approach to OSI readiness. The reviews of the IFE have pointed to many elements of OSI readiness that still need development. The objective of this workshop was to provide priorities for the path forward for Working Group B to consider. Several critical areas have been identified that are related to the development of OSI readiness: (1) Technology development: Priorities are radionuclide and noble gas sampling and analysis, visual observation, multispectral/infrared imaging methods, active seismic methods and the recognition of the importance of signatures. (2) Organizational development: Priorities are health and safety, the Operations Support Centre, the Equipment Storage and Maintenance Facility, information technology data flow and communications. (3) Resources: The expertise to develop key parts of the OSI regime is not available within the current OSI Division staff. To develop these aspects of the regime will require more staff or supplements to the staff with cost-free experts or other means. Aspects of the system that could benefit from more staff include radionuclide and noble gas detection methods, data flow and communications, visual observation, multispectral/infrared methods and health and safety. As the path forward, participants of this workshop recognized a need to optimize the development of OSI priorities. The outcome of this workshop is to suggest for consideration an operational approach to OSI readiness that utilizes results of an evaluation of the relative effectiveness of OSI elements versus their relative

  6. Codified Risk Based Inspection Planning

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Faber, M.H.

    2002-01-01

    and member failure and at the same time minimizing overall total service life costs. Generic inspections plans can then be established for representative fatigue sensitive details in terms of characteristics such as FDF (Fatigue Design Factor), detail type, RSR (Reserve Strength Ratio) given fatigue failure......Simplified methods are described for reliability- and risk-based inspection planning of steel structures. The methods simplify the practical aspects of identifying inspection plans complying both with specific requirements to the maximum acceptable annual probability of structural collapse...

  7. Scientific Opinion on the public health hazards to be covered by inspection of meat (bovine animals

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Biological Hazards (BIOHAZ

    2013-06-01

    Full Text Available A risk ranking process identified Salmonella spp. and pathogenic verocytotoxin-producing Escherichia coli (VTEC as current high-priority biological hazards for meat inspection of bovine animals. As these hazards are not detected by traditional meat inspection, a meat safety assurance system for the farm-to-chilled carcass continuum using a risk-based approach was proposed. Key elements of the system are risk-categorisation of slaughter animals for high-priority biological hazards based on improved food chain information, as well as risk-categorisation of slaughterhouses according to their capability to control those hazards. Omission of palpation and incision during post-mortem inspection for animals subjected to routine slaughter may decrease spreading and cross-contamination with the high-priority biological hazards. For chemical hazards, dioxins and dioxin-like polychlorinated biphenyls were ranked as being of high potential concern; all other substances were ranked as of medium or lower concern. Monitoring programmes for chemical hazards should be more flexible and based on the risk of occurrence, taking into account the completeness and quality of the food chain information supplied and the ranking of chemical substances, which should be regularly updated to include new hazards. Control programmes across the food chain, national residue control programmes, feed control and monitoring of environmental contaminants should be better integrated. Meat inspection is a valuable tool for surveillance and monitoring of animal health and welfare conditions. Omission of palpation and incision would reduce detection effectiveness for bovine tuberculosis and would have a negative impact on the overall surveillance system especially in officially tuberculosis free countries. The detection effectiveness for bovine cysticercosis, already low with the current meat inspection system, would result in a further decrease, if palpation and incision are removed

  8. Canadian In-Service Teachers' Concerns, Efficacy, and Attitudes about Inclusive Teaching

    Science.gov (United States)

    Sokal, Laura; Sharma, Umesh

    2014-01-01

    The study examined concerns, attitudes, and teacher efficacy of 131 in-service, Kindergarten to Grade 8 teachers in three school divisions in Manitoba, Canada. Analyses were conducted to identify the relationships between teachers' back-ground variables, their attitudes and concerns about teaching in inclusive classrooms, and their efficacy for…

  9. A Survey Study of Chinese In-Service Teachers' Self-Efficacy about Inclusive Education

    Science.gov (United States)

    Wang, Mian; Zan, Fei; Liu, Jiaqiu; Liu, Chunling; Sharma, Umesh

    2012-01-01

    A survey study was conducted to a total of 323 in-service teachers (110 special education teachers and 213 general education teachers) in Shanghai regarding their self-efficacy and concerns about inclusive education. Multivariate analysis results reveal that special teachers have significantly higher self-efficacy about inclusive education than…

  10. Hegemonic Masculinity in Sport Education: Case Studies of Experienced In-Service Teachers with Teaching Orientations

    Science.gov (United States)

    Chen, YuChun; Curtner-Smith, Matthew

    2013-01-01

    Research has revealed that while pre-service teachers (PTs) with coaching orientations reinforce sexism and masculine bias, those with teaching orientations combat and reject it. The purpose of this study was to examine four sport education (SE) seasons taught by two experienced in-service teachers for the presence or absence of sexism and…

  11. Teacher In-Service Training and the Incorporation of Technology into Teaching.

    Science.gov (United States)

    Schnackenberg, Heidi L.

    This paper describes the teacher inservice training that was developed as the result of a technology needs assessment at two elementary schools in Quebec. The workshop was developed as an initial vehicle for enabling teachers to incorporate technology into their teaching. The six days of the workshop are sketched, and the materials used in the…

  12. How Psychologists Can Reduce Testing through Solution-Focused Teacher In-Services.

    Science.gov (United States)

    Engel, Ned; Parker, Kristin; Caci, Kelly; Currie, Amity; DeCato, Patty; Faustino, Peter J.

    A model of in-service teacher training was designed to facilitate staff receptivity, and to help redirect teachers away from a problem view of students' behaviors and towards a solution-focused perspective. The model helps orient teachers to an ecological view of students' problem behaviors. The solution-focused perspective means teachers approach…

  13. Inservice Mathematics Education for Elementary School Teachers Via Computer-Assisted Instruction (Gladeville). Interim Report.

    Science.gov (United States)

    Hall, Keith A.; And Others

    A second field test of a computer-based, mobile, in-service teacher education program in modern mathematics for elementary school teachers is reported here. Evaluations of the students' achievement and of their attitudes towards mathematics and computer-assisted instruction, as well as an analysis of the relationships among achievement, attitudes,…

  14. Metaphors as Two-Way Mirrors: Illuminating Preservice to In-Service Teacher Identity Development

    Science.gov (United States)

    Buchanan, John

    2015-01-01

    The transition from pre-service to in-service can be difficult for teachers. One means of looking into the minds and hearts of such teachers is to elicit the metaphors they adopt for themselves. Previous studies have indicated that during this transition much of the confidence, idealism and optimism of teacher metaphors is displaced by bleak and…

  15. In-Service Training of Teachers as Behavior Modifiers: Review and Analysis.

    Science.gov (United States)

    Eachus, Herbert Todd

    The basic principles of operant and classical conditioning are presented, and their applications for the in-service training of teachers are discussed. Certain classroom behaviors are analyzed and applied to the classic stimulus-response paradigm. Activities are generically classified as positive or negative reinforcers and these reinforcers, in…

  16. Preservice and Inservice Teachers' Perceptions of Appropriateness of Teacher Self-Disclosure

    Science.gov (United States)

    Zhang, Shaoan; Shi, Qingmin; Tonelson, Stephen; Robinson, Jack

    2009-01-01

    This study investigated preservice and inservice teachers' perceptions of appropriateness of teacher self-disclosure. A sample of 180 preservice teachers and 135 preK-12 teachers participated in the study. Results showed statistically significant differences between the groups of teachers in their perceptions of appropriateness of teacher…

  17. The Impact of In-Service Technology Training Programmes on Technology Teachers

    Science.gov (United States)

    Gumbo, Mishack; Makgato, Moses; Muller, Helene

    2012-01-01

    The aim of this paper is to assess the impact the Advanced Certificate in Education (ACE) in-service technology training program has on technology teachers' knowledge and understanding of technology. The training of technology teachers is an initiative toward teachers' professional development within the mathematics, science, and technology sphere…

  18. The Development of Qualitative Classroom Action Research Workshop for In-Service Science Teachers

    Science.gov (United States)

    Buaraphan, Khajornsak

    2016-01-01

    In-service science teachers in Thailand are mandated to conduct classroom research, which can be quantitative and qualitative research, to improve teaching and learning. Comparing to quantitative research, qualitative research is a research approach that most of the Thai science teachers are not familiar with. This situation impedes science…

  19. Early Childhood Inservice and Preservice Teachers' Perceived Levels of Preparedness to Handle Stress in Their Students

    Science.gov (United States)

    Onchwari, Jacqueline

    2010-01-01

    This article reports a study that investigated preservice and inservice early childhood teachers' perceived levels of preparedness to handle stress in early childhood and elementary education students. A survey that included vignettes was used to collect data. Data were analyzed both qualitatively and statistically, using one-way ANOVA, "t"-test,…

  20. State In-Service Training for Correctional Personnel. Final Report. Volume II.

    Science.gov (United States)

    Kiefer, George W.

    This is part of the final report on a project that focused on the inservice training needs of correctional personnel in the Illinois penal system. Most of this volume is devoted to an overview of existing staff training for line personnel and parole agents; an assessment of unmet training needs; group discussion and other demonstration projects in…

  1. An Evaluation of Jordanian EFL Teachers' In-Service Training Courses Teaching Techniques Effectiveness

    Science.gov (United States)

    AL-Wreikat, Yazan Abdel Aziz Semreen; Bin Abdullah, Muhamad Kamarul Kabilan

    2010-01-01

    This study aims to evaluate and investigate the influence of teaching techniques on the performance of English as Foreign Language (EFL) teachers by evaluating the techniques' effectiveness and actual implementation, as well as to examine the role of teachers in influencing the effectiveness of in-service training courses. A total of 798…

  2. How an Early Childhood In-Service Training Succeeded within a Crisis Context

    Science.gov (United States)

    Nitecki, Elena

    2014-01-01

    This article examines an in-service training for early childhood teachers in the context of a financial, administrative, and political crisis. Despite the crisis context of this case study, the professional development was considered successful by the participants and the facilitators. The key to overcoming the negativity and limitations of the…

  3. Views of School Administrators Related to In-Service Training Activities

    Science.gov (United States)

    Güngör, Semra Kiranli; Yildirim, Yusuf

    2016-01-01

    The aim of this research is to specify the views of school administrators related to in-service training activities. In this research, semi-structured interview method, one of the qualitative research methods, has been used. Content analysis has been used in order to analyze the interview data and themes and sub-themes have been constituted. The…

  4. A Survey Study of Chinese In-Service Teachers' Self-Efficacy about Inclusive Education

    Science.gov (United States)

    Wang, Mian; Zan, Fei; Liu, Jiaqiu; Liu, Chunling; Sharma, Umesh

    2012-01-01

    A survey study was conducted to a total of 323 in-service teachers (110 special education teachers and 213 general education teachers) in Shanghai regarding their self-efficacy and concerns about inclusive education. Multivariate analysis results reveal that special teachers have significantly higher self-efficacy about inclusive education than…

  5. Inservice Elementary and Middle School Teachers' Conceptions of Photosynthesis and Respiration

    Science.gov (United States)

    Krall, Rebecca McNall; Lott, Kimberly H.; Wymer, Carol L.

    2009-01-01

    The purpose of this descriptive study was to investigate inservice elementary and middle school teachers' conceptions of photosynthesis and respiration, basic concepts they are expected to teach. A forced-choice instrument assessing selected standards-based life science concepts with non-scientific conceptions embedded in distracter options was…

  6. Improving Teachers' In-Service Professional Development in Mathematics and Science: The Role of Postsecondary Institutions.

    Science.gov (United States)

    Desimone Laura; Garet, Michael S.; Birman, Beatrice F.; Porter, Andrew; Yoon, Kwang Suk

    2003-01-01

    As part of national evaluation of Eisenhower Professional Development Program, examines management and implementation strategies contributing to high-quality inservice teacher professional development in mathematics and science. Finds higher quality professional development is related to management and implementation strategies such as continuous…

  7. Summer Professional Development in Chemistry for Inservice Teachers Using OWL Quick Prep

    Science.gov (United States)

    Powell, Cynthia B.; Pamplin, Kim L.; Blake, Robert E.; Mason, Diana S.

    2010-01-01

    Secondary teachers participating in summer professional development chemistry workshops in Texas used an online chemistry tutoring program, OWL Quick Prep (Day et al. in OWL: Online Web-based Learning, Brooks-Cole Cengage Learning, Florence, KY, 1997) as a part of the inservice training. Self-reported demographic data were used to identify factors…

  8. How In-Service Science Teachers Integrate History and Nature of Science in Elementary Science Courses

    Science.gov (United States)

    Hacieminoglu, Esme

    2014-01-01

    The purpose of this study is to investigate how the in-service science teachers' (IST) perceptions and practices about curriculum and integration of the history of science (HOS) and the nature of science (NOS) affect their science courses. For this aim, how ISTs integrated the NOS and HOS in their elementary science courses for understanding of…

  9. A Comparison of In-service Teaching Methods on Clinical Aspesis for Dental Personnel.

    Science.gov (United States)

    Fotos, Pete G.; And Others

    1990-01-01

    Results of a study with dental assistants and hygienists, clinic clerks, supply and sterilization personnel, receptionists, and housekeeping and secretarial staff (n=80) suggest that inservice training programs on infection control and clinical asepsis procedures may be better accomplished by practical demonstration than by lecture or seminar.…

  10. Comparative Study of In-service Teacher Education between China and Germany

    Directory of Open Access Journals (Sweden)

    Ye Zhang

    2016-08-01

    Full Text Available This paper aims to point out the insufficiencies of in-service teacher education in China and Germany, and correspondingly provide suggestions for enhancing teacher’s quality and quantity effectively to fit the higher requirements of school education. In this study, in-service teacher education in China and Germany are discussed through a qualitative analysis. This paper resolves the following issues through the comparison of in-service teacher education between China and Germany: (1 Exploration of similarities and differences of the institutions, aims, and modes of in-service education of the two countries. (2 Analysis of the educational management measures between the two countries; finding the advantages of these measures to improve the teachers’ quality and quantity. These measures include systems of admission, appointment, treatment, and assessment. (3 Point out the problems of teacher education in China and Germany, and correspondingly give some suggestions to improve on inadequacies. This paper fulfills an identified need to improve new teachers’ professional development through transforming previous studies with teaching experience in real educational situations.

  11. Qualitative Evaluation of Emotional Intelligence In-Service Program for Secondary School Teachers

    Science.gov (United States)

    Fer, Seval

    2004-01-01

    This paper is an attempt to evaluate the Emotional Intelligence (EQ) In-Service Program on the basis of experiences of 20 secondary school teachers who attended the program in a private school in Turkey. A phenomenological approach, with a focus group method was used. The first objective of this study was to evaluate EQ program on the basis of…

  12. Primary Teachers' Understanding of Four Chemical Phenomena: Effect of an In-Service Training Course

    Science.gov (United States)

    Papageorgiou, George; Stamovlasis, Dimitrios; Johnson, Philip

    2013-01-01

    One hundred and thirty Greek primary school teachers participated in a study, where the effectiveness of a specially designed intervention on chemical changes was tested. The study took place in the wider context of an in-service training course where the key feature was an innovative approach based on the concept of a substance and its…

  13. Innovation in In-Service Education and Training of Teachers--Canada.

    Science.gov (United States)

    Belanger, Maurice

    Innovation in inservice education and training of teachers (INSET) is examined within the context of the general pattern of teacher education in Canada and by means of two case studies of INSET programs--Perfectionnement des Maitreseen Mathematiques (PERMAMA) and the Atlantic Institute of Education (AIE). It is stated that, at present, most INSET…

  14. School-Based Inservice Teacher Education. A Handbook for Planning and Providing.

    Science.gov (United States)

    Olivarez, Ruben Dario; Berrier, Helen

    This handbook describes an approach and provides guidelines for establishing a school-based inservice education program. The program is based on a single, local school staff that determines its own needs for professional development and uses its strengths and talents to meet those needs. Four basic phases for establishing a school-based program…

  15. Unpacking In-Service EFL Teachers' Critical Incidents: The Case of Iran

    Science.gov (United States)

    Atai, Mahmood Reza; Nejadghanbar, Hassan

    2016-01-01

    Despite the importance of reflection on critical incidents (CIs), there are only a few studies in ELT literature addressing English language teachers' CIs (Farrell, 2008). Accordingly, this study was conducted to explore and discuss how six in-service EFL teachers reflected on and reported their CIs. In so doing, the participant teachers reflected…

  16. Antecedent Conditions Affecting Learning in an In-Service Program for Consultants.

    Science.gov (United States)

    Ross, John A.; Regan, Ellen M.

    To examine the impact that personal characteristics and institutional variables have on what school district consultants learn during an inservice program that addresses the specific skills required by their role, 35 consultants from Ontario, Canada who were engaged in an 8-month professional program were administered a pre- and post-interview.…

  17. Pre-Service and In-Service Teachers' Beliefs about Teaching and Learning Chemistry in Turkey

    Science.gov (United States)

    Al-Amoush, Siham; Usak, Muhammet; Erdogan, Mehmet; Markic, Silvija; Eilks, Ingo

    2013-01-01

    This paper describes beliefs held about teaching and learning chemistry by Turkish teachers and student-teachers. The study investigated different aspects of pre-service and in-service teachers' belief structures. Part of the study examined teachers' overall beliefs, based on participants' drawings of classroom situations. A qualitative evaluation…

  18. Inservice Elementary and Middle School Teachers' Conceptions of Photosynthesis and Respiration

    Science.gov (United States)

    Krall, Rebecca McNall; Lott, Kimberly H.; Wymer, Carol L.

    2009-01-01

    The purpose of this descriptive study was to investigate inservice elementary and middle school teachers' conceptions of photosynthesis and respiration, basic concepts they are expected to teach. A forced-choice instrument assessing selected standards-based life science concepts with non-scientific conceptions embedded in distracter options was…

  19. The Development of Qualitative Classroom Action Research Workshop for In-Service Science Teachers

    Science.gov (United States)

    Buaraphan, Khajornsak

    2016-01-01

    In-service science teachers in Thailand are mandated to conduct classroom research, which can be quantitative and qualitative research, to improve teaching and learning. Comparing to quantitative research, qualitative research is a research approach that most of the Thai science teachers are not familiar with. This situation impedes science…

  20. Discussing Teaching Videocases Online: Perspectives of Preservice and Inservice EFL Teachers in Taiwan

    Science.gov (United States)

    Liu, Mei-hui

    2012-01-01

    This study investigated the application of an online videocase discussion community into fostering preservice and inservice EFL (English as a foreign language) teachers' professional development in Taiwan. This investigation further revealed the nature and development of discussion discourse and the participating teachers' perceptions of this…

  1. Comparing Cross-Cultural Multicultural Self-Awareness among K-12 In-Service School Teachers

    Science.gov (United States)

    Koyama, Chieko; Plash, Shawn; Davis, Kirk

    2012-01-01

    The present study explored multicultural self-awareness among 134 K-12 in-service school teachers using the Cultural Diversity Awareness Inventory (CDAI). The results were compared to Yeung's (2006), allowing for a comparison between Eastern and Western cultures. A composite score was generated for each of the five areas measured by the CDAI. A…

  2. In-Service Teachers' Attitudes, Knowledge and Classroom Teaching of Global Climate Change

    Science.gov (United States)

    Liu, Shiyu; Roehrig, Gillian; Bhattacharya, Devarati; Varma, Keisha

    2015-01-01

    This study explores in-service teachers' attitudes and knowledge about a pressing environmental issue, "global climate change" (GCC), and how these may relate to their classroom teaching. In this work, nineteen teachers from Native American communities attended a professional development workshop that focused on enhancing their…

  3. Thai In-Service Science Teachers' Conceptions of the Nature of Science

    Science.gov (United States)

    Buaraphan, Khajornsak

    2009-01-01

    Understanding of the Nature of Science (NOS) serves as one of the desirable characteristics of science teachers. The current study attempted to explore 101 Thai in-service science teachers' conceptions of the NOS, particularly scientific knowledge, the scientific method, scientists' work, and scientific enterprise, by using the Myths of Science…

  4. Portfolio Assessment of Teaching Practice: Views From Business Education In-Service Student Teachers in Botswana

    Science.gov (United States)

    Sithole, Burman Musa

    2011-01-01

    Portfolio assessment of teaching practice was first introduced into the University of Botswana's Faculty of Education in May 2010. This study sought to investigate the impact of this innovative new professional development/assessment system on the professional growth and development of in-service teachers. The findings of the study suggest that…

  5. For the Horticulture Teacher--A Personal In-Service Program Can Keep You Relevant.

    Science.gov (United States)

    Karns, Christine D.

    1980-01-01

    To keep current with industry changes, the vocational horticulture instructor can join horticulture industry associations, utilize horticulture outlets for field trips, use horticulture experts as resource persons, work in the industry, participate in university-sponsored inservice programs, attend industry association workshops and seminars, and…

  6. IVA (Illinois Vocational Association) Workshops--An Innovative Approach to Inservice Education

    Science.gov (United States)

    Anderson, Edward T.

    1974-01-01

    A joint effort in inservice education between the Illinois Division of Vocational and Technical Education and the Illinois Vocational Association (IVA) created ten diversified mini workshops which were conducted at the 1973 IVA convention in Chicago. The overall, average participant rating for the workshop was 3.76 on a one-to-four continuum. (EA)

  7. Turning Experiences into Critical Re?ections: Examples from Taiwanese In-Service Teachers

    Science.gov (United States)

    Chi, Feng-ming

    2013-01-01

    The aims of this paper are twofold: to investigate how Taiwanese teachers of English as a Foreign Language turned experiences into critical reflections via journal writings and to describe how they gauged critical reflections as teaching inquiry. The participants were 12 Taiwanese in-service teachers enrolled in an elective course entitled "Doing…

  8. Using In-Service and Coaching to Increase Teachers' Accurate Use of Research-Based Strategies

    Science.gov (United States)

    Kretlow, Allison G.; Cooke, Nancy L.; Wood, Charles L.

    2012-01-01

    Increasing the accurate use of research-based practices in classrooms is a critical issue. Professional development is one of the most practical ways to provide practicing teachers with training related to research-based practices. This study examined the effects of in-service plus follow-up coaching on first grade teachers' accurate delivery of…

  9. Time-Stretch Accelerated Processor for Real-time, In-service, Signal Analysis

    DEFF Research Database (Denmark)

    Lonappan, Cejo K.; Buckley, Brandon W.; Adam, Jost

    2014-01-01

    We demonstrate real-time, in-service, digital signal analysis of 10 Gbit/s data using a 1.2 Tbit/s burst-mode digital processor. The processor comprises a time-stretch front-end and a custom data acquisition and real-time signal processing back- end. Experimental demonstration of real-time, in...

  10. The Multilayered Peer Coaching Model and the In-Service Professional Development of Tertiary EFL Teachers

    Science.gov (United States)

    Meng, Junyi; Tajaroensuk, Songphorn; Seepho, Sirinthorn

    2013-01-01

    The increasing need to learn English worldwide leads to the rapid development in the field of Teaching English as a Foreign Language (TEFL). Teachers in this profession are required to reach a much higher level of professionalism now, and their in-service professional development can be an effective approach to updating their professional learning…

  11. Case study: Grundtvig In-service Staff Training for Adult Education Staff

    DEFF Research Database (Denmark)

    Friche, Nanna; Rasmussen, Palle

    2010-01-01

    This case study investigates the implementation in Denmark of a specific action under the European Commission's Grundtvig programme, the scheme of individual grants to adult education staff for participating in in-service training courses abroad. The emphasis in the case study is on the individual...

  12. From In-Service Teacher Development to School Improvement: Factors of Learning Transfer in Teacher Education

    Science.gov (United States)

    Dreer, Benjamin; Dietrich, Julia; Kracke, Bärbel

    2017-01-01

    In-service teacher development programs are perceived as a common way to foster school improvement. Nevertheless, program evaluation to date ends with the assessment of acquired knowledge, skills, and motivation, frequently disregarding the actual learning transfer and its conditions. This study aimed to investigate how individual and situational…

  13. Nursing Inservice Education in Rural America: One Proposal for Meeting the Need

    Science.gov (United States)

    Bunning, Richard L.

    1975-01-01

    A trial program was initiated for the 1972-73 school year in which instructional personnel from the nursing department of the Morgan Community College, Fort Morgan, Colorado, were contracted to provide periodic inservice training for rural institutional nursing staff. (MW)

  14. Inservice Education: Consultation and Related Services for Nursing Home Personnel. Final Report.

    Science.gov (United States)

    United Hospital Fund of New York, NY.

    A project to demonstrate how a team of instructor/consultants could function on a regional basis to help upgrade inservice education programs in nursing homes was conducted. The design of this Nursing Home Training Program was structured to allow for changes in demonstrated services in accordance with reactions of participants. An advisory and an…

  15. Annotated Bibliography on Inservice Training in Mental Health for Staff in Residential Institutions.

    Science.gov (United States)

    National Inst. of Mental Health (DHEW), Bethesda, MD.

    The annotated bibliography of periodical literature through August of 1967 is the third in the series of four pertaining to inservice mental health training for personnel in residential institutions. It includes materials on training in mental hospitals, institutions for the mentally retarded, child care residential institutions, and nursing…

  16. Negotiating the Context of Online In-Service Training: "Expert" and "Non-Expert" Footings

    Science.gov (United States)

    Nilsen, Mona

    2010-01-01

    This paper focuses on how people working in the Swedish food production industry engage in in-service training by means of computer-mediated communication. The empirical material consists of archived chat log files from a course concerning quality assurance and food safety hazards control in the preparation and handling of foodstuff. Drawing on…

  17. Master IDIFO for In-Service Teacher Training in Modern Physics

    Science.gov (United States)

    Michelini, Marisa; Santi, Lorenzo

    2008-05-01

    Within the context of a national project aimed to promote actions against disaffection for scientific studies in Italy, a Master in Didactic Innovation in Physics and Orientation was designed, as a result of researches carried out in this field by PERG of 9 Universities of Italy and aimed at the in-service training of teachers on modern physics.

  18. Preservice and Inservice Teachers' Perceptions of Appropriateness of Teacher Self-Disclosure

    Science.gov (United States)

    Zhang, Shaoan; Shi, Qingmin; Tonelson, Stephen; Robinson, Jack

    2009-01-01

    This study investigated preservice and inservice teachers' perceptions of appropriateness of teacher self-disclosure. A sample of 180 preservice teachers and 135 preK-12 teachers participated in the study. Results showed statistically significant differences between the groups of teachers in their perceptions of appropriateness of teacher…

  19. Inservice Teachers' Difficulties with and Resistance to Curricular Innovation: A Solution-Finding Report

    Science.gov (United States)

    Center on Innovations in Learning, Temple University, 2016

    2016-01-01

    This Solution-Finding Report provides references and information requested on the topic of inservice teachers finding it difficult to implement, or resisting, curricular innovation. Many of the citations in this bibliography also deal with ways to overcome these difficulties and this resistance. Solution-finding Reports are intended to provide a…

  20. Multiaxial fatigue of in-service aluminium longerons for helicopter rotor-blades

    Directory of Open Access Journals (Sweden)

    A. Shanyavskiy

    2016-10-01

    Full Text Available Fatigue cracking of longerons manufactured from Al-alloy AVT-1 for helicopter in-service rotor-blades was considered and crack growth period and equivalent of tensile stress for different blade sections were estimated. Complicated case of in-service blades multiaxial cyclically bending-rotating and tension can be considered based on introduced earlier master curve constructed for aluminum alloys in the simple case of uniaxial tension with stress R-ratio near to zero. Calculated equivalent tensile stress was compared for different blade sections and it was shown that in-service blades experienced not principle difference in this value in the crack growth direction by the investigated sections. It is not above the designed equivalent stress level. Crack growth period estimation in longerons based on fatigue striation spacing or meso-beach-marks measurements has shown that monitoring system introduced designer in longerons can be effectively used for in-time crack detecting independently on the failed section when can appeared because of various type of material faults or in-service damages

  1. Multiaxial fatigue of in-service aluminium longerons for helicopter rotor-blades

    Directory of Open Access Journals (Sweden)

    A. Shanyavskiy

    2016-07-01

    Full Text Available Fatigue cracking of longerons manufactured from Al-alloy AVT-1 for helicopter in-service rotorblades was considered and crack growth period and equivalent of tensile stress for different blade sections were estimated. Complicated case of in-service blades multiaxial cyclically bending-rotating and tension can be considered based on introduced earlier master curve constructed for aluminum alloys in the simple case of uniaxial tension with stress R-ratio near to zero. Calculated equivalent tensile stress was compared for different blade sections and it was shown that in-service blades experienced not principle difference in this value in the crack growth direction by the investigated sections. It is not above the designed equivalent stress level. Crack growth period estimation in longerons based on fatigue striation spacing or meso-beach-marks measurements has shown that monitoring system introduced designer in longerons can be effectively used for in-time crack detecting independently on the failed section when can appeared because of various type of material faults or in-service damages.

  2. Towards School and Curriculum Change in Global Education: A Typology of In-Service Programs.

    Science.gov (United States)

    Grossman, David L.

    1983-01-01

    If teachers are to change school curricula to reflect a global perspective, they must participate in long-term inservice training programs. Workshops at four levels are employed by the Bay Area Global Education Program, focusing on: (1) global awareness; (2) imparting information and concepts; (3) developing teaching skills; and (4) curriculum…

  3. IVA (Illinois Vocational Association) Workshops--An Innovative Approach to Inservice Education

    Science.gov (United States)

    Anderson, Edward T.

    1974-01-01

    A joint effort in inservice education between the Illinois Division of Vocational and Technical Education and the Illinois Vocational Association (IVA) created ten diversified mini workshops which were conducted at the 1973 IVA convention in Chicago. The overall, average participant rating for the workshop was 3.76 on a one-to-four continuum. (EA)

  4. Study Abroad as Professional Development: Voices of In-Service Spanish Teachers

    Science.gov (United States)

    Jochum, Christopher J.; Rawlings, Jared R.; Tejada, Ana María

    2015-01-01

    The purpose of this qualitative inquiry was to understand how four in-service Spanish teachers interpreted their participation in a summer study abroad program and how the experience contributed to their ongoing professional development and language proficiency. Using a multiple case design (Simons, 2009; Stake, 2005; Yin, 2009), the researchers…

  5. Pre-Service and In-Service Teachers' Metacognitive Knowledge about Problem-Solving Strategies

    Science.gov (United States)

    Metallidou, Panayiota

    2009-01-01

    The present study based on Antonietti, A., Ignazi, S., & Perego, P. (2000). Metacognitive knowledge about problem-solving methods. "British Journal of Educational Psychology, 70", 1-16 methodology with the aim to examine primary school teachers' metacognitive knowledge about problem-solving strategies. A sample of 338 in-service (172) and…

  6. Effects of Training with "Minicourse 18" on Inservice and Preservice Teacher Behavior and Pupil Performance.

    Science.gov (United States)

    Strickler, Darryl J.

    The purposes of this study were to determine the effects of Minicourse 18 on the development of 27 specific teacher behaviors related to teaching reading decoding skills by a group of inservice and preservice teachers of primary grade children, and to determine the effects of the teacher training upon pupil performance in reading. Minicourse 18…

  7. National Automated Conformity Inspection Process -

    Data.gov (United States)

    Department of Transportation — The National Automated Conformity Inspection Process (NACIP) Application is intended to expedite the workflow process as it pertains to the FAA Form 81 0-10 Request...

  8. Allegheny County Commercial Vehicle Inspections

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset lists the locations and results of all commercial vehicle inspections performed by the Allegheny County Police Motor Carrier Safety Assistance Program...

  9. Sea bed mapping and inspection

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The conference has 24 presentations on the topics: Sea bed mapping, inspection, positioning, hydrography, marine archaeology, remote operation vehicles and computerized simulation technologies, oil field activities and plans, technological experiences and problems. (tk)

  10. Multifamily Housing Physical Inspection Scores

    Data.gov (United States)

    Department of Housing and Urban Development — HUD's Real Estate Assessment Center conducts physical property inspections of properties that are owned, insured or subsidized by HUD, including public housing and...

  11. Public Housing Physical Inspection Scores

    Data.gov (United States)

    Department of Housing and Urban Development — HUD's Real Estate Assessment Center conducts physical property inspections of properties that are owned, insured or subsidized by HUD, including public housing and...

  12. Empowering Education: A New Model for In-service Training of Nursing Staff

    Science.gov (United States)

    CHAGHARI, MAHMUD; SAFFARI, MOHSEN; EBADI, ABBAS; AMERYOUN, AHMAD

    2017-01-01

    Introduction: In-service training of nurses plays an indispensable role in improving the quality of inpatient care. Need to enhance the effectiveness of in-service training of nurses is an inevitable requirement. This study attempted to design a new optimal model for in-service training of nurses. Methods: This qualitative study was conducted in two stages during 2015-2016. In the first stage, the Grounded Theory was adopted to explore the process of training 35 participating nurses. The sampling was initially purposeful and then theoretically based on emerging concept. Data were collected through interview, observation and field notes. Moreover, the data were analyzed through Corbin-Strauss method and the data were coded through MAXQDA-10. In the second stage, the findings were employed through ’Walker and Avants strategy for theory construction so as to design an optimal model for in-service training of nursing staff. Results: In the first stage, there were five major themes including unsuccessful mandatory education, empowering education, organizational challenges of education, poor educational management, and educational-occupational resiliency. Empowering education was the core variable derived from the research, based on which a grounded theory was proposed. The new empowering education model was composed of self-directed learning and practical learning. There are several strategies to achieve empowering education, including the fostering of searching skills, clinical performance monitoring, motivational factors, participation in the design and implementation, and problem-solving approach. Conclusion: Empowering education is a new model for in-service training of nurses, which matches the training programs with andragogical needs and desirability of learning among the staff. Owing to its practical nature, the empowering education can facilitate occupational tasks and achieving greater mastery of professional skills among the nurses. PMID:28180130

  13. Empowering Education: A New Model for In-service Training of Nursing Staff.

    Science.gov (United States)

    Chaghari, Mahmud; Saffari, Mohsen; Ebadi, Abbas; Ameryoun, Ahmad

    2017-01-01

    In-service training of nurses plays an indispensable role in improving the quality of inpatient care. Need to enhance the effectiveness of in-service training of nurses is an inevitable requirement. This study attempted to design a new optimal model for in-service training of nurses. This qualitative study was conducted in two stages during 2015-2016. In the first stage, the Grounded Theory was adopted to explore the process of training 35 participating nurses. The sampling was initially purposeful and then theoretically based on emerging concept. Data were collected through interview, observation and field notes. Moreover, the data were analyzed through Corbin-Strauss method and the data were coded through MAXQDA-10. In the second stage, the findings were employed through 'Walker and Avants strategy for theory construction so as to design an optimal model for in-service training of nursing staff. In the first stage, there were five major themes including unsuccessful mandatory education, empowering education, organizational challenges of education, poor educational management, and educational-occupational resiliency. Empowering education was the core variable derived from the research, based on which a grounded theory was proposed. The new empowering education model was composed of self-directed learning and practical learning. There are several strategies to achieve empowering education, including the fostering of searching skills, clinical performance monitoring, motivational factors, participation in the design and implementation, and problem-solving approach. Empowering education is a new model for in-service training of nurses, which matches the training programs with andragogical needs and desirability of learning among the staff. Owing to its practical nature, the empowering education can facilitate occupational tasks and achieving greater mastery of professional skills among the nurses.

  14. Empowering education: A new model for in-service training of nursing staff

    Directory of Open Access Journals (Sweden)

    MAHMUD CHAGHARI

    2017-01-01

    Full Text Available Introduction: In-service training of nurses plays an indispensable role in improving the quality of inpatient care. Need to enhance the effectiveness of in-service training of nurses is an inevitable requirement. This study attempted to design a new optimal model for in-service training of nurses. Methods: This qualitative study was conducted in two stages during 2015-2016. In the first stage, the Grounded Theory was adopted to explore the process of training 35 participating nurses. The sampling was initially purposeful and then theoretically based on emerging concept. Data were collected through interview, observation and field notes. Moreover, the data were analyzed through Corbin-Strauss method and the data were coded through MAXQDA-10. In the second stage, the findings were employed through Walker and Avant’s strategy for theory construction so as to design an optimal model for in-service training of nursing staff. Results: In the first stage, there were five major themes including unsuccessful mandatory education, empowering education, organizational challenges of education, poor educational management, and educational-occupational resiliency. Empowering education was the core variable derived from the research, based on which a grounded theory was proposed. The new empowering education model was composed of self-directed learning and practical learning. There are several strategies to achieve empowering education, including the fostering of searching skills, clinical performance monitoring, motivational factors, participation in the design and implementation, and problem-solving approach. Conclusion: Empowering education is a new model for in-service training of nurses, which matches the training programs with andragogical needs and desirability of learning among the staff. Owing to its practical nature, the empowering education can facilitate occupational tasks and achieving greater mastery of professional skills among the nurses.

  15. Virtual World Security Inspection

    Directory of Open Access Journals (Sweden)

    Nicholas Charles Patterson

    2012-06-01

    Full Text Available Virtual property theft is a serious problem that exists in virtual worlds. Legitimate users of these worlds invest considerable amounts of time, effort and real-world money into obtaining virtual property, but unfortunately, are becoming victims of theft in high numbers. It is reported that there are over 1 billion registered users of virtual worlds containing virtual property items worth an estimated US$50 billion dollars. The problem of virtual property theft is complex, involving many legal, social and technological issues. The software used to access virtual worlds is of great importance as they form the primary interface to these worlds and as such the primary interface to conduct virtual property theft. The security vulnerabilities of virtual world applications have not, to date, been examined. This study aims to use the process of software inspection to discover security vulnerabilities that may exist within virtual world software – vulnerabilities that enable virtual property theft to occur. Analyzing three well know virtual world applications World of Warcraft, Guild Wars and Entropia Universe, this research utilized security analysis tools and scenario testing with focus on authentication, trading, intruder detection and virtual property recovery. It was discovered that all three examples were susceptible to keylogging, mail and direct trade methods were the most likely method for transferring stolen items, intrusion detection is of critical concern to all VWEs tested, stolen items were unable to be recovered in all cases and lastly occurrences of theft were undetectable in all cases. The results gained in this study present the key problem areas which need to be addressed to improve security and reduce the occurrence of virtual property theft.

  16. Use of expert judgment in the development and evaluation of risk-based inservice testing strategies for pumps and valves

    Energy Technology Data Exchange (ETDEWEB)

    McAllister, W.J.; Perdue, R.K.; Balkey, K.R.; Closky, N.B. [and others

    1996-12-01

    This paper describes a rigorous approach for quantitatively evaluating inservice testing effectiveness that evolved from two pilot plant studies. These studies prototyped methodologies for designing and selecting inservice testing (IST) strategies in a manner structured to insure that the targeted components will perform their required safety functions while minimizing life cycle inservice testing costs. The paper concentrates on the use of expert judgment in developing test effectiveness measures that move risk-based methods beyond ranking to optimization of plant IST programs. Selected results for check valves and pumps are shown to illustrate the practical significance of the approach.

  17. 46 CFR 61.30-15 - Visual inspection.

    Science.gov (United States)

    2010-10-01

    ... INSPECTIONS Tests and Inspections of Fired Thermal Fluid Heaters § 61.30-15 Visual inspection. Thermal fluid heaters are examined by a marine inspector at the inspection for certification, periodic inspection...

  18. 75 FR 81965 - Grain Inspection Advisory Committee Reestablishment

    Science.gov (United States)

    2010-12-29

    ... Grain Inspection, Packers and Stockyards Administration Grain Inspection Advisory Committee Reestablishment AGENCY: Grain Inspection, Packers and Stockyards Administration, USDA. ACTION: Notice to... Grain Inspection, Packers and Stockyards Administration (GIPSA) Grain Inspection Advisory Committee...

  19. 76 FR 32980 - Telecommunications Service Priority (TSP) System

    Science.gov (United States)

    2011-06-07

    ... SECURITY Telecommunications Service Priority (TSP) System AGENCY: National Protection and Programs... telecommunications vendors to provide priority provisioning and restoration of telecommunications services supporting..., National Communications System. Title: Telecommunications Service Priority System. OMB Number:...

  20. A Needs Assessment Model for Establishing Personnel Training Priorities.

    Science.gov (United States)

    Gable, Robert K.; And Others

    1981-01-01

    The article presents the Special Education Needs Assessment Priorities model which establishes training priorities for both regular and special educators. The model consists of four stages: identification of competencies, development of discrepancies, setting training priorities, and resource allocation. (SB)

  1. 23 CFR 650.311 - Inspection frequency.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Inspection frequency. 650.311 Section 650.311 Highways..., STRUCTURES, AND HYDRAULICS National Bridge Inspection Standards § 650.311 Inspection frequency. (a) Routine... level and frequency to which these bridges are inspected considering such factors as age,...

  2. SPECIATION AND DETERMINATION OF PRIORITY METALS IN ...

    African Journals Online (AJOL)

    locations and the samples were analyzed for some certain priority metals to determine the .... the use of a pestle, sieved with a laboratory test sieve of size 500 µm, ..... Hanoi. City,. Vietnam,. Seminar. Paper,. Institutional for markvetenskap,.

  3. Chemical carcinogenesis and chemoprevention: Scientific priority ...

    African Journals Online (AJOL)

    ... chemoprevention: Scientific priority area in rapidly industrializing developing ... considerably exceed regulatory limits established in industrialized countries. ... including humans to a substance that will reduce the incidence of cancer that ...

  4. 7 CFR 1466.4 - National priorities.

    Science.gov (United States)

    2010-01-01

    ..., will be used in EQIP implementation: (1) Reductions of nonpoint source pollution, such as nutrients... allocation of EQIP funds to the NRCS State offices, (2) Use the national priorities in conjunction with...

  5. Studies on the effect of flaw detection probability assumptions on risk reduction at inspection

    Energy Technology Data Exchange (ETDEWEB)

    Simola, K.; Cronvall, O.; Maennistoe, I. (VTT Technical Research Centre of Finland (Finland)); Gunnars, J.; Alverlind, L.; Dillstroem, P. (Inspecta Technology, Stockholm (Sweden)); Gandossi, L. (European Commission Joint Research Centre, Brussels (Belgium))

    2009-12-15

    The aim of the project was to study the effect of POD assumptions on failure probability using structural reliability models. The main interest was to investigate whether it is justifiable to use a simplified POD curve e.g. in risk-informed in-service inspection (RI-ISI) studies. The results of the study indicate that the use of a simplified POD curve could be justifiable in RI-ISI applications. Another aim was to compare various structural reliability calculation approaches for a set of cases. Through benchmarking one can identify differences and similarities between modelling approaches, and provide added confidence on models and identify development needs. Comparing the leakage probabilities calculated by different approaches at the end of plant lifetime (60 years) shows that the results are very similar when inspections are not accounted for. However, when inspections are taken into account the predicted order of magnitude differs. Further studies would be needed to investigate the reasons for the differences. Development needs and plans for the benchmarked structural reliability models are discussed. (author)

  6. Studies on the effect of flaw detection probability assumptions on risk reduction at inspection

    Energy Technology Data Exchange (ETDEWEB)

    Simola, K.; Cronvall, O.; Maennistoe, I. (VTT Technical Research Centre of Finland (Finland)); Gunnars, J.; Alverlind, L.; Dillstroem, P. (Inspecta Technology, Stockholm (Sweden)); Gandossi, L. (European Commission Joint Research Centre, Brussels (Belgium))

    2009-12-15

    The aim of the project was to study the effect of POD assumptions on failure probability using structural reliability models. The main interest was to investigate whether it is justifiable to use a simplified POD curve e.g. in risk-informed in-service inspection (RI-ISI) studies. The results of the study indicate that the use of a simplified POD curve could be justifiable in RI-ISI applications. Another aim was to compare various structural reliability calculation approaches for a set of cases. Through benchmarking one can identify differences and similarities between modelling approaches, and provide added confidence on models and identify development needs. Comparing the leakage probabilities calculated by different approaches at the end of plant lifetime (60 years) shows that the results are very similar when inspections are not accounted for. However, when inspections are taken into account the predicted order of magnitude differs. Further studies would be needed to investigate the reasons for the differences. Development needs and plans for the benchmarked structural reliability models are discussed. (author)

  7. Probabilistic Fatigue Life Updating for Railway Bridges Based on Local Inspection and Repair

    Science.gov (United States)

    Lee, Young-Joo; Kim, Robin E.; Suh, Wonho; Park, Kiwon

    2017-01-01

    Railway bridges are exposed to repeated train loads, which may cause fatigue failure. As critical links in a transportation network, railway bridges are expected to survive for a target period of time, but sometimes they fail earlier than expected. To guarantee the target bridge life, bridge maintenance activities such as local inspection and repair should be undertaken properly. However, this is a challenging task because there are various sources of uncertainty associated with aging bridges, train loads, environmental conditions, and maintenance work. Therefore, to perform optimal risk-based maintenance of railway bridges, it is essential to estimate the probabilistic fatigue life of a railway bridge and update the life information based on the results of local inspections and repair. Recently, a system reliability approach was proposed to evaluate the fatigue failure risk of structural systems and update the prior risk information in various inspection scenarios. However, this approach can handle only a constant-amplitude load and has limitations in considering a cyclic load with varying amplitude levels, which is the major loading pattern generated by train traffic. In addition, it is not feasible to update the prior risk information after bridges are repaired. In this research, the system reliability approach is further developed so that it can handle a varying-amplitude load and update the system-level risk of fatigue failure for railway bridges after inspection and repair. The proposed method is applied to a numerical example of an in-service railway bridge, and the effects of inspection and repair on the probabilistic fatigue life are discussed. PMID:28441768

  8. Probabilistic Fatigue Life Updating for Railway Bridges Based on Local Inspection and Repair.

    Science.gov (United States)

    Lee, Young-Joo; Kim, Robin E; Suh, Wonho; Park, Kiwon

    2017-04-24

    Railway bridges are exposed to repeated train loads, which may cause fatigue failure. As critical links in a transportation network, railway bridges are expected to survive for a target period of time, but sometimes they fail earlier than expected. To guarantee the target bridge life, bridge maintenance activities such as local inspection and repair should be undertaken properly. However, this is a challenging task because there are various sources of uncertainty associated with aging bridges, train loads, environmental conditions, and maintenance work. Therefore, to perform optimal risk-based maintenance of railway bridges, it is essential to estimate the probabilistic fatigue life of a railway bridge and update the life information based on the results of local inspections and repair. Recently, a system reliability approach was proposed to evaluate the fatigue failure risk of structural systems and update the prior risk information in various inspection scenarios. However, this approach can handle only a constant-amplitude load and has limitations in considering a cyclic load with varying amplitude levels, which is the major loading pattern generated by train traffic. In addition, it is not feasible to update the prior risk information after bridges are repaired. In this research, the system reliability approach is further developed so that it can handle a varying-amplitude load and update the system-level risk of fatigue failure for railway bridges after inspection and repair. The proposed method is applied to a numerical example of an in-service railway bridge, and the effects of inspection and repair on the probabilistic fatigue life are discussed.

  9. A study of defects on EUV mask using blank inspection, patterned mask inspection, and wafer inspection

    Energy Technology Data Exchange (ETDEWEB)

    Huh, S.; Ren, L.; Chan, D.; Wurm, S.; Goldberg, K. A.; Mochi, I.; Nakajima, T.; Kishimoto, M.; Ahn, B.; Kang, I.; Park, J.-O.; Cho, K.; Han, S.-I.; Laursen, T.

    2010-03-12

    The availability of defect-free masks remains one of the key challenges for inserting extreme ultraviolet lithography (EUVL) into high volume manufacturing. yet link data is available for understanding native defects on real masks. In this paper, a full-field EUV mask is fabricated to investigate the printability of various defects on the mask. The printability of defects and identification of their source from mask fabrication to handling were studied using wafer inspection. The printable blank defect density excluding particles and patterns is 0.63 cm{sup 2}. Mask inspection is shown to have better sensitivity than wafer inspection. The sensitivity of wafer inspection must be improved using through-focus analysis and a different wafer stack.

  10. ROBOTIC TANK INSPECTION END EFFECTOR

    Energy Technology Data Exchange (ETDEWEB)

    Rachel Landry

    1999-10-01

    The objective of this contract between Oceaneering Space Systems (OSS) and the Department of Energy (DOE) was to provide a tool for the DOE to inspect the inside tank walls of underground radioactive waste storage tanks in their tank farms. Some of these tanks are suspected to have leaks, but the harsh nature of the environment within the tanks precludes human inspection of tank walls. As a result of these conditions only a few inspection methods can fulfill this task. Of the methods available, OSS chose to pursue Alternating Current Field Measurement (ACFM), because it does not require clean surfaces for inspection, nor any contact with the Surface being inspected, and introduces no extra by-products in the inspection process (no coupling fluids or residues are left behind). The tool produced by OSS is the Robotic Tank Inspection End Effector (RTIEE), which is initially deployed on the tip of the Light Duty Utility Arm (LDUA). The RTEE combines ACFM with a color video camera for both electromagnetic and visual inspection The complete package consists of an end effector, its corresponding electronics and software, and a user's manual to guide the operator through an inspection. The system has both coarse and fine inspection modes and allows the user to catalog defects and suspected areas of leakage in a database for further examination, which may lead to emptying the tank for repair, decommissioning, etc.. The following is an updated report to OSS document OSS-21100-7002, which was submitted in 1995. During the course of the contract, two related subtasks arose, the Wall and Coating Thickness Sensor and the Vacuum Scarifying and Sampling Tool Assembly. The first of these subtasks was intended to evaluate the corrosion and wall thinning of 55-gallon steel drums. The second was retrieved and characterized the waste material trapped inside the annulus region of the underground tanks on the DOE's tank farms. While these subtasks were derived from the original

  11. Research priorities for zoonoses and marginalized infections.

    Science.gov (United States)

    2012-01-01

    This report provides a review and analysis of the research landscape for zoonoses and marginalized infections which affect poor populations, and a list of research priorities to support disease control. The work is the output of the Disease Reference Group on Zoonoses and Marginalized Infectious Diseases of Poverty (DRG6), which is part of an independent think tank of international experts, established and funded by the Special Programme for Research and Training in Tropical Diseases (TDR), to identify key research priorities through review of research evidence and input from stakeholder consultations. The report covers a diverse range of diseases, including zoonotic helminth, protozoan, viral and bacterial infections considered to be neglected and associated with poverty. Disease-specific research issues are elaborated under individual disease sections and many common priorities are identified among the diseases such as the need for new and/or improved drugs and regimens, diagnostics and, where appropriate, vaccines. The disease-specific priorities are described as micro priorities compared with the macro level priorities which will drive policy-making for: improved surveillance; interaction between the health, livestock, agriculture, natural resources and wildlife sectors in tackling zoonotic diseases; and true assessment of the burden of zoonoses. This is one often disease and thematic reference group reports that have come out of the TDR Think Tank, all of which have contributed to the development of the Global Report search on Infectious Diseases of Poverty, available at: w.who.int/tdr/stewardship/global_report/en/index.html.

  12. Priority wetland invertebrates as conservation surrogates.

    Science.gov (United States)

    Ormerod, S J; Durance, Isabelle; Terrier, Aurelie; Swanson, Alisa M

    2010-04-01

    Invertebrates are important functionally in most ecosystems, but seldom appraised as surrogate indicators of biological diversity. Priority species might be good candidates; thus, here we evaluated whether three freshwater invertebrates listed in the U.K. Biodiversity Action Plan indicated the richness, composition, and conservation importance of associated wetland organisms as defined respectively by their alpha diversity, beta diversity, and threat status. Sites occupied by each of the gastropods Segmentina nitida, Anisus vorticulus, and Valvata macrostoma had greater species richness of gastropods and greater conservation importance than other sites. Each also characterized species assemblages associated with significant variations between locations in alpha or beta diversity among other mollusks and aquatic macrophytes. Because of their distinct resource requirements, conserving the three priority species extended the range of wetland types under management for nature conservation by 18% and the associated gastropod niche-space by around 33%. Although nonpriority species indicated variations in richness, composition, and conservation importance among other organisms as effectively as priority species, none characterized such a wide range of high-quality wetland types. We conclude that priority invertebrates are no more effective than nonpriority species as indicators of alpha and beta diversity or conservation importance among associated organisms. Nevertheless, conserving priority species can extend the array of distinct environments that are protected for their specialized biodiversity and environmental quality. We suggest that this is a key role for priority species and conservation surrogates more generally, and, on our evidence, can best be delivered through multiple species with contrasting habitat requirements.

  13. Development and application of modeling tools for sodium fast reactor inspection

    Science.gov (United States)

    Le Bourdais, Florian; Marchand, Benoît; Baronian, Vahan

    2014-02-01

    To support the development of in-service inspection methods for the Advanced Sodium Test Reactor for Industrial Demonstration (ASTRID) project led by the French Atomic Energy Commission (CEA), several tools that allow situations specific to Sodium cooled Fast Reactors (SFR) to be modeled have been implemented in the CIVA software and exploited. This paper details specific applications and results obtained. For instance, a new specular reflection model allows the calculation of complex echoes from scattering structures inside the reactor vessel. EMAT transducer simulation models have been implemented to develop new transducers for sodium visualization and imaging. Guided wave analysis tools have been developed to permit defect detection in the vessel shell. Application examples and comparisons with experimental data are presented.

  14. 15 CFR 700.21 - Application for priority rating authority.

    Science.gov (United States)

    2010-01-01

    ... Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE NATIONAL SECURITY INDUSTRIAL BASE REGULATIONS DEFENSE PRIORITIES AND ALLOCATIONS SYSTEM Industrial Priorities for Energy Programs...

  15. Probabilistic model for bridge structural evaluation using nondestructive inspection data

    Science.gov (United States)

    Carrion, Francisco; Lopez, Jose Alfredo; Balankin, Alexander

    2005-05-01

    A bridge management system developed for the Mexican toll highway network applies a probabilistic-reliability model to estimate load capacity and structural residual life. Basic inputs for the system are the global inspection data (visual inspections and vibration testing), and the information from the environment conditions (weather, traffic, loads, earthquakes); although, the model takes account for additional non-destructive testing or permanent monitoring data. Main outputs are the periodic maintenance, rehabilitation and replacement program, and the updated inspection program. Both programs are custom-made to available funds and scheduled according to a priority assignation criterion. The probabilistic model, tailored to typical bridges, accounts for the size, age, material and structure type. Special bridges in size or type may be included, while in these cases finite element deterministic models are also possible. Key feature is that structural qualification is given in terms of the probability of failure, calculated considering fundamental degradation mechanisms and from actual direct observations and measurements, such as crack distribution and size, materials properties, bridge dimensions, load deflections, and parameters for corrosion evaluation. Vibration measurements are basically used to infer structural resistance and to monitor long term degradation.

  16. Priority setting: what constitutes success? A conceptual framework for successful priority setting

    Directory of Open Access Journals (Sweden)

    Sibbald Shannon L

    2009-03-01

    Full Text Available Abstract Background The sustainability of healthcare systems worldwide is threatened by a growing demand for services and expensive innovative technologies. Decision makers struggle in this environment to set priorities appropriately, particularly because they lack consensus about which values should guide their decisions. One way to approach this problem is to determine what all relevant stakeholders understand successful priority setting to mean. The goal of this research was to develop a conceptual framework for successful priority setting. Methods Three separate empirical studies were completed using qualitative data collection methods (one-on-one interviews with healthcare decision makers from across Canada; focus groups with representation of patients, caregivers and policy makers; and Delphi study including scholars and decision makers from five countries. Results This paper synthesizes the findings from three studies into a framework of ten separate but interconnected elements germane to successful priority setting: stakeholder understanding, shifted priorities/reallocation of resources, decision making quality, stakeholder acceptance and satisfaction, positive externalities, stakeholder engagement, use of explicit process, information management, consideration of values and context, and revision or appeals mechanism. Conclusion The ten elements specify both quantitative and qualitative dimensions of priority setting and relate to both process and outcome components. To our knowledge, this is the first framework that describes successful priority setting. The ten elements identified in this research provide guidance for decision makers and a common language to discuss priority setting success and work toward improving priority setting efforts.

  17. Evaluation of the in-Service Training Courses Impact on Empowerment of National Iranian South Oilfields Company’s Employees

    National Research Council Canada - National Science Library

    Gholamhossein Barekat; Abdolreza Gilavand

    2015-01-01

    .... This is a descriptive study which is carried out in April 2015 to evaluate the effect of in-service training courses on employee empowerment among National Iranian South Oilfields Company (NISOC...

  18. A General Investigation of the In-Service Training of English Language Teachers at Elementary Schools in Turkey

    Directory of Open Access Journals (Sweden)

    Ebru Melek KOÇ

    2016-03-01

    Full Text Available This study presents a critical diagnosis of in-service teacher-training activities offered to English-language teachers in Turkey and aims to investigate whether those teachers are satisfied with the activities. Thirty-two English-language teachers participated in this study. Data were collected from 32 elementary-school teachers of English as a foreign language, using a general evaluation form prepared by the researcher. The results indicate that the teachers are not satisfied with their in-service teacher-training activities and that in-service training does not fulfil their needs. The study also proposes an in-service teacher training model in distance format.

  19. Global conservation priorities for marine turtles.

    Directory of Open Access Journals (Sweden)

    Bryan P Wallace

    Full Text Available Where conservation resources are limited and conservation targets are diverse, robust yet flexible priority-setting frameworks are vital. Priority-setting is especially important for geographically widespread species with distinct populations subject to multiple threats that operate on different spatial and temporal scales. Marine turtles are widely distributed and exhibit intra-specific variations in population sizes and trends, as well as reproduction and morphology. However, current global extinction risk assessment frameworks do not assess conservation status of spatially and biologically distinct marine turtle Regional Management Units (RMUs, and thus do not capture variations in population trends, impacts of threats, or necessary conservation actions across individual populations. To address this issue, we developed a new assessment framework that allowed us to evaluate, compare and organize marine turtle RMUs according to status and threats criteria. Because conservation priorities can vary widely (i.e. from avoiding imminent extinction to maintaining long-term monitoring efforts we developed a "conservation priorities portfolio" system using categories of paired risk and threats scores for all RMUs (n = 58. We performed these assessments and rankings globally, by species, by ocean basin, and by recognized geopolitical bodies to identify patterns in risk, threats, and data gaps at different scales. This process resulted in characterization of risk and threats to all marine turtle RMUs, including identification of the world's 11 most endangered marine turtle RMUs based on highest risk and threats scores. This system also highlighted important gaps in available information that is crucial for accurate conservation assessments. Overall, this priority-setting framework can provide guidance for research and conservation priorities at multiple relevant scales, and should serve as a model for conservation status assessments and priority

  20. Global Conservation Priorities for Marine Turtles

    Science.gov (United States)

    Wallace, Bryan P.; DiMatteo, Andrew D.; Bolten, Alan B.; Chaloupka, Milani Y.; Hutchinson, Brian J.; Abreu-Grobois, F. Alberto; Mortimer, Jeanne A.; Seminoff, Jeffrey A.; Amorocho, Diego; Bjorndal, Karen A.; Bourjea, Jérôme; Bowen, Brian W.; Briseño Dueñas, Raquel; Casale, Paolo; Choudhury, B. C.; Costa, Alice; Dutton, Peter H.; Fallabrino, Alejandro; Finkbeiner, Elena M.; Girard, Alexandre; Girondot, Marc; Hamann, Mark; Hurley, Brendan J.; López-Mendilaharsu, Milagros; Marcovaldi, Maria Angela; Musick, John A.; Nel, Ronel; Pilcher, Nicolas J.; Troëng, Sebastian; Witherington, Blair; Mast, Roderic B.

    2011-01-01

    Where conservation resources are limited and conservation targets are diverse, robust yet flexible priority-setting frameworks are vital. Priority-setting is especially important for geographically widespread species with distinct populations subject to multiple threats that operate on different spatial and temporal scales. Marine turtles are widely distributed and exhibit intra-specific variations in population sizes and trends, as well as reproduction and morphology. However, current global extinction risk assessment frameworks do not assess conservation status of spatially and biologically distinct marine turtle Regional Management Units (RMUs), and thus do not capture variations in population trends, impacts of threats, or necessary conservation actions across individual populations. To address this issue, we developed a new assessment framework that allowed us to evaluate, compare and organize marine turtle RMUs according to status and threats criteria. Because conservation priorities can vary widely (i.e. from avoiding imminent extinction to maintaining long-term monitoring efforts) we developed a “conservation priorities portfolio” system using categories of paired risk and threats scores for all RMUs (n = 58). We performed these assessments and rankings globally, by species, by ocean basin, and by recognized geopolitical bodies to identify patterns in risk, threats, and data gaps at different scales. This process resulted in characterization of risk and threats to all marine turtle RMUs, including identification of the world's 11 most endangered marine turtle RMUs based on highest risk and threats scores. This system also highlighted important gaps in available information that is crucial for accurate conservation assessments. Overall, this priority-setting framework can provide guidance for research and conservation priorities at multiple relevant scales, and should serve as a model for conservation status assessments and priority-setting for

  1. HULL INSPECTION PRODUCTIVITY MEASUREMENT FOR A NEW SHIPBUILDING PROJECT (CASE STUDY OF BIC 11.02 A NEW SHIPBUILDING PROJECT

    Directory of Open Access Journals (Sweden)

    Dimas Endro W

    2013-06-01

    Full Text Available Hull construction process for a new shipbuilding project usualy consist of a set of stages. Starting from material identification, marking, cutting fabrication, assembly and testing. For many shipyard hull inspection activity and hull production stages are joined to simplify production progress monitoring. A 20% credit given for inspection activity. Inspection activities particulary for hull construction which consist of inspection and repair work. Schedule slip of a new shipbuilding is very potencial. This condition is met when man power allocation and work priority are not set properly. Therefore, a clear parameter which conduct with inspection productivity to production manager should be provided. This parameter could help production manager to determine priority of repair work. In this case, differences parameter between production that is using pane measurement and inspection that is using compartement measurement. These two different parameter could make difficulties, particulary when production manager want to know how much progess has been done. A new method to converting the two different parameter has become a topic of this paper

  2. Virtual in-service training from the librarians' point of view in libraries of medical sciences universities in Tehran.

    Science.gov (United States)

    Mohaghegh, Niloofar; Raiesi Dehkordi, Puran; Alibeik, MohammadReza; Ghashghaee, Ahmad; Janbozorgi, Mojgan

    2016-01-01

    Background: In-service training courses are one of the most available programs that are used to improve the quantity and quality level of the staff services in various organizations, including libraries and information centers. With the advent of new technologies in the field of education, the problems and shortcomings of traditional in-service training courses were replaced with virtual ones. This study aimed to evaluate the virtual in-service training courses from the librarians' point of view in libraries of state universities of medical sciences in Tehran. Methods: This was a descriptive- analytical study. The statistical population consisted of all librarians at libraries of universities of medical sciences in Tehran. Out of 103 librarians working in the libraries under the study, 93 (90%) participated in this study. Data were collected, using a questionnaire. Results: The results revealed that 94/6% of librarians were satisfied to participate in virtual in-service training courses. In this study, only 45 out of 93 participants said that the virtual in-service courses were held in their libraries. Of the participants, 75.6% were satisfied with the length of training courses, and one month seemed to be adequate time duration for the librarians to be more satisfied. The satisfaction level of the individuals who participated in in-service courses of the National Library was moderate to high. A total of 84.4% participants announced that the productivity level of the training courses was moderate to high. The most important problem with which the librarians were confronted in virtual in-service training was the "low speed of the internet and inadequate computer substructures". Conclusion: Effectiveness of in-service training courses from librarians' point of view was at an optimal level in the studied libraries.

  3. Pre-service and In-service English Teachers’ Efficacy Beliefs about Teaching English at Primary Schools

    OpenAIRE

    Uztosun, Mehmet Sercan

    2016-01-01

    This study investigated pre-service and in-service English teachers’ efficacy beliefs about teaching English at primary schools in Turkey by revealing the teaching aspects that they felt most and least efficacious. The study also attempted to understand pre-service teachers’ views about the effectiveness of pre-service teacher education and explore which major problems in-service teachers encountered while teaching English at primary schools. The quantitative and qualitative data were collect...

  4. Design, Implementation and Analysis of Learner-Centered Guided In-Service Programme for Technical Teacher Education

    OpenAIRE

    Tiia Rüütmann; Hants Kipper

    2014-01-01

    The design of learner-centered guided in-service program for technical teacher education has been launched at Estonian Centre for Engineering Pedagogy at Tallinn University of Technology. The aim of the program has been facilitating the initial in-service teaching experience, involving mentoring, peer support and cognitive apprenticeship. The emphasis has been on teaching for knowledge application, including the choice of content and processes, motivation, reflection, problem-solving, choice ...

  5. The relationship between in-service training nurses’ attitudes toward computer in health care and computer anxiety in Turkey

    Directory of Open Access Journals (Sweden)

    Hülya Kaya

    2014-10-01

    Full Text Available Nurses’ perception relating to using technology and computer can directly affect how they structure in-service and continous education programmes. This research was planned as a descriptive-correlational design to determine the relationship between in-service training nurses’ attitudes toward computer in health care and computer anxiety. Research was realized with 116 in-service training nurses who work at Education Department of Istanbul Local Health Authority and primary, secondary and tertiary health institution subordinate Istanbul Local Health Authority. Data were collected after getting permission from Istanbul Local Health Authority considering voluntariness with “Personal Information Form”, “Attitudes Toward Computer in Health Care Assessment Scale (P.A.T.C.H. Assesment Scale” and “Computer Anxiety Scale (CAS”. Research data were analyzed with SPSS package program. Mean of the P.A.T.C.H. Assesment Scale was found as 20.07±11.91, mean of the CAS was found as 39.31±9.52. There is a moderate negatively significant correlation between the attitude of the in-service training nurses toward computer in health care and their computer anxiety (r: -0.502   p≤0.01. The results of research are limited to in-service training nurses who work in İstanbul and are not generalized to all in-service training nurses. The research findings suggests that in-service training nurses have positive attitude toward computer in health care and low computer anxiety. These findings will enable in-service training nurses to consider the importance of using technology and computer. Understanding these concepts is beneficial in efforts to improve the educational activities offered to nurses, other medical staff and patients.

  6. Autonomous underwater riser inspection tool

    Energy Technology Data Exchange (ETDEWEB)

    Camerini, Claudio; Marnet, Robson [Petrobras SA, (Brazil); Freitas, Miguel; Von der Weid, Jean Pierre [CPTI/PUC-Rio, Rio de Janeiro, (Brazil); Artigas Lander, Ricardo [EngeMOVI, Curitiba, (Brazil)

    2010-07-01

    The detection of damage on the riser is a serious concern for pipeline companies. Visual examinations by remotely operated vehicle (ROV) are presently carried out to detect the defects but this process has limitations and is expensive. This paper presents the development of a new tool to ensure autonomous underwater riser inspection (AURI) that uses the riser itself for guidance. The AURI, which is autonomous in terms of control and power supply, is equipped with several cameras that perform a complete visual inspection of the riser with 100 % coverage of the external surface of the riser. The paper presents the detailed characteristics of the first AURI prototype, describes its launching procedure and provides the preliminary test results from pool testing. The results showed that the AURI is a viable system for autonomous riser inspection. Offshore tests on riser pipelines are scheduled to be performed shortly.

  7. PRIORITIES OF THE CONCEPT OF ENVIRONMENTAL SECURITY

    Directory of Open Access Journals (Sweden)

    Glushko O. A.

    2015-05-01

    Full Text Available The article examines the approaches to the legal definition of "priority" in the concept of environmental security, as well as the kinds of priorities the concept of ecological security. The given provisions give us the chance to formulate the concept of "priority of the concept of ecological safety" as a prime activity (situation of subjects of an administrative legal regime of ecological safety on ensuring normal functioning of ecological system of the country, i.e. all objects of live and inanimate nature, the developed ecological state and the happening changes of an ecological state. We have highlighted the problem of the legal regulation of the concept of environmental security. The extensive studied system of political and legal program acts allows considering all the variety of approaches to the problem of priorities of the Russian concept of ensuring ecological safety. The system of priorities of the concept of ensuring ecological safety given in article most fully reflects prime activities of subjects of an administrative legal regime of ensuring ecological safety

  8. SCM/WDM-PON with in-service baseband embedded OTDR monitoring

    Science.gov (United States)

    Villafani Caballero, D.; Almeida, R. P.; Urban, P. J.; Costa, J. C. W. A.; von der Weid, J. P.; Chen, J.

    2015-12-01

    Subcarrier Multiplexing and Wavelength Division Multiplexing Passive Optical Network (SCM/WDM-PON) is a promising solution to support Radio over Fiber (RoF) for the convergence of optical and wireless access networks. In this paper, we propose a novel SCM/WDM-PON system with in-service baseband monitoring, which uses an optical carrier to supervise the fiber infrastructure and several subcarriers to transmit data signals simultaneously. The performance of the proposed system is investigated where an embedded baseband Optical Time Domain Reflectometry (OTDR) signal is applied for fiber fault monitoring. The results have verified the feasibility of the proposed system and shown that with proper configuration the in-service baseband monitoring signals have negligible impact on data transmission.

  9. Standard Guide for In-Service Annealing of Light-Water Moderated Nuclear Reactor Vessels

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2003-01-01

    1.1 This guide covers the general procedures to be considered for conducting an in-service thermal anneal of a light-water moderated nuclear reactor vessel and demonstrating the effectiveness of the procedure. The purpose of this in-service annealing (heat treatment) is to improve the mechanical properties, especially fracture toughness, of the reactor vessel materials previously degraded by neutron embrittlement. The improvement in mechanical properties generally is assessed using Charpy V-notch impact test results, or alternatively, fracture toughness test results or inferred toughness property changes from tensile, hardness, indentation, or other miniature specimen testing (1). 1.2 This guide is designed to accommodate the variable response of reactor-vessel materials in post-irradiation annealing at various temperatures and different time periods. Certain inherent limiting factors must be considered in developing an annealing procedure. These factors include system-design limitations; physical constrain...

  10. Comparing varieties of in-service English Language Training for primary school teachers in Norway

    OpenAIRE

    2014-01-01

    International trends show the formal teaching of English starting at an increasingly early age. This presents challenges for national education systems and in particular, for primary schools and for primary school teachers who are not necessarily trained as English teachers. The present study investigates two different ways of organising and designing in-service educational training (INSET) in Norway for those primary school teachers who currently teach English without any formal training as ...

  11. The role of in-service training for language teachers in the domain of language competence

    OpenAIRE

    2011-01-01

    Foreign language teachers’ language competence is one of the key factors contributingto the success of instruction as it ensures the provision of a good model of the target language,enables teachers to address the problems learners encounter, and makes teaching more creative. For this reason, improving this facet of a teacher’s expertise is indispensible in in-service teacher training, either in the form of stand-alone courses or modules incorporated into more comprehensive teacher educ...

  12. Perspectives on railway track geometry condition monitoring from in-service railway vehicles

    Science.gov (United States)

    Weston, P.; Roberts, C.; Yeo, G.; Stewart, E.

    2015-07-01

    This paper presents a view of the current state of monitoring track geometry condition from in-service vehicles. It considers technology used to provide condition monitoring; some issues of processing and the determination of location; how things have evolved over the past decade; and what is being, or could/should be done in future research. Monitoring railway track geometry from an in-service vehicle is an attractive proposition that has become a reality in the past decade. However, this is only the beginning. Seeing the same track over and over again provides an opportunity for observing track geometry degradation that can potentially be used to inform maintenance decisions. Furthermore, it is possible to extend the use of track condition information to identify if maintenance is effective, and to monitor the degradation of individual faults such as dipped joints. There are full unattended track geometry measurement systems running on in-service vehicles in the UK and elsewhere around the world, feeding their geometry measurements into large databases. These data can be retrieved, but little is currently done with the data other than the generation of reports of track geometry that exceeds predefined thresholds. There are examples of simpler systems that measure some track geometry parameters more or less directly and accurately, but forego parameters such as gauge. Additionally, there are experimental systems that use mathematics and models to infer track geometry using data from sensors placed on an in-service vehicle. Finally, there are systems that do not claim to measure track geometry, but monitor some other quantity such as ride quality or bogie acceleration to infer poor track geometry without explicitly measuring it.

  13. The Needs of Primary English Teachers for an In-Service Teacher Training Program

    OpenAIRE

    Enisa Mede; Melike Işık

    2016-01-01

    The purpose of this study is to investigate the needs of the primary English teachers at a private school about an in-service teacher training program. Under the light of former studies and literature, this study attempts to find out their needs on the predefined concepts namely, adaptation of teaching methods, emphasis on language skills, utilization of technology, classroom environment, instructional practices and material development. The differences between the needs of the participating ...

  14. Planning Annual Shutdown Inspection for BFB Boiler

    OpenAIRE

    Sorsa, Tatu

    2014-01-01

    The goal of this thesis was to create an illustrative guidebook of annual inspection planning for BFB boiler to help power plant operator when planning of annual inspection is topical. This thesis was made for Andritz Oy and it is based on inspection reports and experiences of BFB boiler’s maintenance and inspection staff. In this thesis it is shown how to plan an annual inspection for BFB boiler and thesis gives good tools and hints for operator to manage inspection from the beginning ...

  15. Becoming Reflective and Inquiring Teachers: Collaborative Action Research for In-service Chilean Teachers

    Directory of Open Access Journals (Sweden)

    Martine Pellerin

    2015-08-01

    Full Text Available This article discusses the outcomes of a case study that engaged Chilean in-service teachers in systematic action research (AR as a means of improving their pedagogical practice and effecting changes in their educational context. The study involved six in-service teachers from a region of Chile and two university researchers. The findings show that knowledge of systematic AR provided the teachers with the necessary means to engage in a critical reflection and inquiry process regarding their own practice. The teacher participants also perceived the self-reflective spiral of reflection and action to be crucial in establishing new habits of inquiry and reflection about their own pedagogical actions. The findings support earlier studies (e.g., Price & Valli, 2005; Steven & Kitchen, 2005, 2011 concerning the necessity of including knowledge of systematic AR in teacher preparation programs in order to foster strong habits of inquiry and reflection among preservice teachers. Finally, the study suggests that participation in a systematic reflection and inquiry process contributes to empowering in-service teachers to become agents of pedagogical change through their own actions.

  16. A Practice onto Personnel In-Service Training’s Affect to Job Satisfaction

    Directory of Open Access Journals (Sweden)

    Emrah Köksal

    2011-06-01

    Full Text Available The kitchen which is qualified as the hearth of hotels is a department includes kitchen staff whose responsibilities, authority and duties are identified related to an organizational structure and in a hierarchy instead of being merely a physical space with equipment and working areas that are built for food production. The aim of kitchen is to realize food production in the limits of cost, quality and hygiene standards of hotel. Beside many factors which affect job satisfaction and organizational loyalty the training which is going to be received is also important. As knowing the job increases the job satisfaction and self confidence and it also affects the organizational loyalty in a positive way. This study aims that grups hotel, how does in-service training affect kitchen personnel. In this study applied filed technique used in and firstly searched the factors affect job satisfaction and thoughts about in-service training then applied an one-week training to the same personnel. A different survey performed order to measure the affect to job satisfaction of personnel who was in training and to determine is the in-service training suitable.

  17. The Needs of Primary English Teachers for an In-Service Teacher Training Program

    Directory of Open Access Journals (Sweden)

    Enisa Mede

    2016-04-01

    Full Text Available The purpose of this study is to investigate the needs of the primary English teachers at a private school about an in-service teacher training program. Under the light of former studies and literature, this study attempts to find out their needs on the predefined concepts namely, adaptation of teaching methods, emphasis on language skills, utilization of technology, classroom environment, instructional practices and material development. The differences between the needs of the participating teachers according to their grade level (K1-4 were examined as well. A sample of 60 primary English teachers working in private schools around different cities in Turkey participated in this study. Data were collected through a triangulated approach, in which questionnaires, semi-structured interviews and teacher diaries were administered to the participating teachers. The findings revealed except for the material development, the primary English teachers are in a high need of a design for an in-service training program on the predefined concepts. Besides, the only difference between the grade levels was in relation to the utilization of technology. These findings will serve as basis for the design of a new in-service teacher training program to meet their needs in the following academic years.

  18. In-service elementary teachers' familiarity, interest, conceptual knowledge, and performance on science process skills

    Science.gov (United States)

    Miles, Erin

    The purposes of this research study were to determine (a) in-service elementary teachers' familiarity, interest, conceptual knowledge of , and performance on science process skills and (b) how in-service elementary teachers' familiarity with, interest in conceptual knowledge of and performance on science process skills relate to each other. The science process skills include the basic skills [observation, classification, measuring, predicting, inferring, and communication,] and the integrated skills [hypothesizing, experimenting, identifying and controlling variables, formulating models, interpreting data, and graphing]. Twenty-four in-service elementary teachers enrolled in a master of math and science education degree program participated in this study. Participants completed questionnaires on their familiarity and interest in the science process skills, a science processes conceptual knowledge test, and a performance test on science process skills. Results indicate that these teachers were highly familiar with the science process skills, but moderately interested in these skills. Results also indicate that teachers were more interested in learning more about integrated process skills than basic process skills. Teachers possessed very low conceptual knowledge of the science process skills. However, teachers performed well on science process skills performance test. Significant correlations among the four constructs (familiarity, interest, conceptual knowledge and performance) were only significant between familiarity and interest. The implications, discussion and recommendations for future research and instruction on science process skills in teacher education programs have been presented.

  19. Numerical simulation of stress and deformation of in-service welding onto gas pipeline

    Institute of Scientific and Technical Information of China (English)

    Chen Yuhua; Wang Yong; Han Bin; Wang Zhengfang

    2006-01-01

    SYSWELD was used to simulate in-service welding process of gas pipeline of X70 pipeline steel. Welding thermal cycle, stress and deformation of in-service welded joint were studied. The results show that peak temperature of coarse grain heat-affected zone (CGHAZ) of in-service welding onto gas pipeline is the same with routine welding, but t8/5 ,t8/3 and t8/1 decrease at certain degree. For the zone near welded seam, axial stress and hoop stress in the inner pipe wall are compressive stress when welding source passes through the cross-section that is studied, but residual axial stress and residual hoop stress after welded are all tensile stress. Transient deformation and residual deformation are all convex deformation compared with the original pipe diameter size. Deformation achieves maximum when welding thermal source passes through the cross-section that is studied and then decreases during the cooling process after welding.

  20. Students’, Pre-service teachers’ and In-service Teachers’ Views about Constructivist Implementations

    Directory of Open Access Journals (Sweden)

    Pinar Seda Çetin

    2014-12-01

    Full Text Available This study aimed to examine an implementation of constructivism in elementary school science lessons from the view points of pre-service teachers, in-service teachers, and students. A qualitative research method specifically case study was employed in this study. The participants were 3 in-service science teachers working in 3 different public high schools, 3 pre-service elementary school science teachers and 9 7th grade elementary school students. The data were collected through semi-structured interviews. The individually conducted interviews were lasted about 30 minutes. In order to analyze the data, first, the data gathered from the interview of participants were transcribed. Then, the categories were assigned to meaningful data segments in line with the purpose of the study. Pre-service teachers’, in-service teachers’, and students’ views about the constructivist instruction were examined in terms of five categories which are presentation of content, role of teacher, role of student, decision about objectives, and learning environment.

  1. Implementing Distributed Controllers for Systems with Priorities

    CERN Document Server

    Ben-Hafaiedh, Imene; Khairallah, Hammadi; 10.4204/EPTCS.30.3

    2010-01-01

    Implementing a component-based system in a distributed way so that it ensures some global constraints is a challenging problem. We consider here abstract specifications consisting of a composition of components and a controller given in the form of a set of interactions and a priority order amongst them. In the context of distributed systems, such a controller must be executed in a distributed fashion while still respecting the global constraints imposed by interactions and priorities. We present in this paper an implementation of an algorithm that allows a distributed execution of systems with (binary) interactions and priorities. We also present a comprehensive simulation analysis that shows how sensitive to changes our algorithm is, in particular changes related to the degree of conflict in the system.

  2. Six common mistakes in conservation priority setting.

    Science.gov (United States)

    Game, Edward T; Kareiva, Peter; Possingham, Hugh P

    2013-06-01

    A vast number of prioritization schemes have been developed to help conservation navigate tough decisions about the allocation of finite resources. However, the application of quantitative approaches to setting priorities in conservation frequently includes mistakes that can undermine their authors' intention to be more rigorous and scientific in the way priorities are established and resources allocated. Drawing on well-established principles of decision science, we highlight 6 mistakes commonly associated with setting priorities for conservation: not acknowledging conservation plans are prioritizations; trying to solve an ill-defined problem; not prioritizing actions; arbitrariness; hidden value judgments; and not acknowledging risk of failure. We explain these mistakes and offer a path to help conservation planners avoid making the same mistakes in future prioritizations.

  3. Priority probability deceleration deadline-aware TCP

    Institute of Scientific and Technical Information of China (English)

    Jin Ye; Jing Lin; Jiawei Huang

    2015-01-01

    In modern data centers, because of the deadline-agnostic congestion control in transmission control protocol (TCP), many deadline-sensitive flows can not finish before their deadlines. Therefore, providing a higher deadline meeting ratio becomes a critical chal enge in the typical online data intensive (OLDI) ap-plications of data center networks (DCNs). However, a problem named as priority synchronization is found in this paper, which de-creases the deadline meeting ratio badly. To solve this problem, we propose a priority probability deceleration (P2D) deadline-aware TCP. By using the novel probabilistic deceleration, P2D prevents the priority synchronization problem. Simulation results show that P2 D increases the deadline meeting ratio by 20%compared with D2TCP.

  4. Scientists’ perspectives on global ocean research priorities

    Directory of Open Access Journals (Sweden)

    Murray Alan Rudd

    2014-08-01

    Full Text Available Diverse natural and social science research is needed to support policies to recover and sustain healthy oceans. While a wide variety of expert-led prioritization initiatives have identified research themes and priorities at national and regional scale, over the past several years there has also been a surge in the number of scanning exercises that have identified important environmental research questions and issues ‘from the bottom-up’. From those questions, winnowed from thousands of contributions by scientists and policy-makers around the world who participated in terrestrial, aquatic and domain-specific horizon scanning and big question exercises, I identified 657 research questions potentially important for informing decisions regarding ocean governance and sustainability. These were distilled to a short list of 67 distinctive research questions that, in an internet survey, were ranked by 2179 scientists from 94 countries. Five of the top 10 research priorities were shared by respondents globally. Despite significant differences between physical and ecological scientists’ priorities regarding specific research questions, they shared seven common priorities among their top 10. Social scientists’ priorities were, however, much different, highlighting their research focus on managerial solutions to ocean challenges and questions regarding the role of human behavior and values in attaining ocean sustainability. The results from this survey provide a comprehensive and timely assessment of current ocean research priorities among research-active scientists but highlight potential challenges in stimulating crossdisciplinary research. As ocean and coastal research necessarily becomes more transdisciplinary to address complex ocean challenges, it will be critical for scientists and research funders to understand how scientists from different disciplines and regions might collaborate and strengthen the overall evidence base for ocean

  5. Priority Union and Generalization in Discourse Grammars

    CERN Document Server

    Grover, C; Manandhar, S; Moens, M; Grover, Claire; Brew, Chris; Manandhar, Suresh; Moens, Marc

    1994-01-01

    We describe an implementation in Carpenter's typed feature formalism, ALE, of a discourse grammar of the kind proposed by Scha, Polanyi, et al. We examine their method for resolving parallelism-dependent anaphora and show that there is a coherent feature-structural rendition of this type of grammar which uses the operations of priority union and generalization. We describe an augmentation of the ALE system to encompass these operations and we show that an appropriate choice of definition for priority union gives the desired multiple output for examples of VP-ellipsis which exhibit a strict/sloppy ambiguity.

  6. Continuous Swarm Surveillance via Distributed Priority Maps

    Science.gov (United States)

    Howden, David

    With recent and ongoing improvements to unmanned aerial vehicle (UAV) endurance and availability, they are in a unique position to provide long term surveillance in risky environments. This paper presents a swarm intelligence algorithm for executing an exhaustive and persistent search of a non-trivial area of interest using a decentralized UAV swarm without long range communication. The algorithm allows for an environment containing arbitrary arrangements of no-fly zones, non-uniform levels of priority and dynamic priority changes in response to target acquisition or external commands. Performance is quantitatively analysed via comparative simulation with another leading algorithm of its class.

  7. FAA Fluorescent Penetrant Laboratory Inspections

    Energy Technology Data Exchange (ETDEWEB)

    WINDES,CONNOR L.; MOORE,DAVID G.

    2000-08-02

    The Federal Aviation Administration Airworthiness Assurance NDI Validation Center currently assesses the capability of various non-destructive inspection (NDI) methods used for analyzing aircraft components. The focus of one such exercise is to evaluate the sensitivity of fluorescent liquid penetrant inspection. A baseline procedure using the water-washable fluorescent penetrant method defines a foundation for comparing the brightness of low cycle fatigue cracks in titanium test panels. The analysis of deviations in the baseline procedure will determine an acceptable range of operation for the steps in the inspection process. The data also gives insight into the depth of each crack and which step(s) of the inspection process most affect penetrant sensitivities. A set of six low cycle fatigue cracks produced in 6.35-mm thick Ti-6Al-4V specimens was used to conduct the experiments to produce sensitivity data. The results will document the consistency of the crack readings and compare previous experiments to find the best parameters for water-washable penetrant.

  8. Artificial Intelligence Assists Ultrasonic Inspection

    Science.gov (United States)

    Schaefer, Lloyd A.; Willenberg, James D.

    1992-01-01

    Subtle indications of flaws extracted from ultrasonic waveforms. Ultrasonic-inspection system uses artificial intelligence to help in identification of hidden flaws in electron-beam-welded castings. System involves application of flaw-classification logic to analysis of ultrasonic waveforms.

  9. Artificial Intelligence Assists Ultrasonic Inspection

    Science.gov (United States)

    Schaefer, Lloyd A.; Willenberg, James D.

    1992-01-01

    Subtle indications of flaws extracted from ultrasonic waveforms. Ultrasonic-inspection system uses artificial intelligence to help in identification of hidden flaws in electron-beam-welded castings. System involves application of flaw-classification logic to analysis of ultrasonic waveforms.

  10. Automated Ply Inspection (API) for AFP Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Automated Ply Inspection (API) system autonomously inspects layups created by high speed automated fiber placement (AFP) machines. API comprises a high accuracy...

  11. Piping inspection carriage having axially displaceable sensor

    Science.gov (United States)

    Zollinger, William T.; Treanor, Richard C.

    1994-01-01

    A pipe inspection instrument carriage for use with a pipe crawler for performing internal inspections of piping surfaces. The carriage has a front leg assembly, a rear leg assembly and a central support connecting the two assemblies and for mounting an instrument arm having inspection instruments. The instrument arm has a y-arm mounted distally thereon for axially aligning the inspection instrumentation and a mounting block, a linear actuator and axial movement arm for extending the inspection instruments radially outward to operably position the inspection instruments on the piping interior. Also, the carriage has a rotation motor and gear assembly for rotating the central support and the front leg assembly with respect to the rear leg assembly so that the inspection instruments azimuthally scan the piping interior. The instrument carriage allows performance of all piping inspection operations with a minimum of moving parts, thus decreasing the likelihood of performance failure.

  12. Advanced robotics for inspection and maintenance applications

    Energy Technology Data Exchange (ETDEWEB)

    Fisher, B. [Intech Inc., Chattanooga, Tennessee (United States)

    2008-07-01

    The BOP inspection market provides unique and challenging environments for inspection. Intech has developed a flexible manipulator platform that supports these needs, namely accuracy and environmental hazards in a cost effective package. (author)

  13. Allegheny County Weights and Measures Inspections

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Inspections conducted by the Allegheny County Bureau of Weights and Measures. The Bureau inspects weighing and timing devices such as gas pumps, laundromat timers,...

  14. Formal Inspection: A Tool for TQM

    Science.gov (United States)

    Welz, L.; Kelly, J.

    1995-01-01

    The goal of the Formal Inspection Program at the Jet Propulsion Laboratory (JPL) is to support projects wishing to use Formal Inspections to improve the quality of software and system level engineering products.

  15. Automated visual inspection of moving custom parts

    CSIR Research Space (South Africa)

    Davrajh, S

    2008-01-01

    Full Text Available to integrate vision, sensor articulation, and control systems. The apparatus was tested in a Computer Integrated Manufacturing (CIM) cell to quantify system performance. Intelligence was incorporated into the inspection routine by performing visual inspection...

  16. Allegheny County Housing and Community Environment Inspections

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Residential housing inspections and inspections in response to complaints for community environment problems, such as open vacant structures, vacant lots with...

  17. Experimental Stress Analysis at Railway Inspection Pit

    Directory of Open Access Journals (Sweden)

    Nicuşor Laurentiu Zaharia

    2008-10-01

    Full Text Available Railway inspection pits are used in railway halls. The purpose of inspection pits is to allow the working under the vehicle. Inspection pits can be found in locomotive depots, factories etc. The new design for a inspection pit in a railway hall involve tests in purpose of homologations the railway infrastructure. Before the homologation committee meeting, tests are made; after the test, a testing report is made which it will be part at homologation documents.

  18. Infant Mortality: Priority for Social Work.

    Science.gov (United States)

    Combs-Orme, Terri

    1987-01-01

    Bemoans the failure of the social work profession to claim infant mortality as a professional priority in spite of evidence of the appropriateness of social work interventions. Stresses social work's role in the reduction of preventable infant deaths. (Author/KS)

  19. Priority environmental investment programme: Development and implementation

    Directory of Open Access Journals (Sweden)

    Njegovan Zoran M.

    2004-01-01

    Full Text Available This paper is created to serve as a methodological base and possible work plan for Assistance in Priority Environmental Investment Programme Development and Implementation in the Republic of Serbia. It will contribute to improved mechanisms for selection of priority environmental investments. Also, the paper should outline a scope of work for technical assistance for Republic of Serbia in developing mechanisms for identifying and selecting priority environmental investments. The main feature of the long-term environmental policy in the Republic of Serbia is absence of integrated approach, which goes hand by hand with the international environmental standards, and lack of efficient economic instruments and regulations. It causes an inadequate technology policy and location of the polluters. Besides that there has been a lack of appropriate environmental monitoring system good enough to provide efficient ex-ante and ex-post protection. It has caused a lot of environmental damages so that a completely new approach in the field of environment is expected to be created out of which the Priority Environmental Investment Programme (PEIP should be a main tool for experience of good environmental governance in the Republic of Serbia as well as in the region of SEE.

  20. Worst-case efficient priority queues

    Energy Technology Data Exchange (ETDEWEB)

    Brodal, G.S. [Aarhus Univ. (Denmark)

    1996-12-31

    An implementation of priority queues is presented that supports the operations MAKEQUEUE, FINDMIN, INSERT, MELD and DECREASEKEY in worst case time O(1) and DFLETEMIN and DELETE in worst case time O(log n). The space requirement is linear. The data structure presented is the first achieving this worst case performance.

  1. 10 CFR 580.03 - Curtailment priorities.

    Science.gov (United States)

    2010-01-01

    ... ESSENTIAL AGRICULTURAL USES § 580.03 Curtailment priorities. (a) Notwithstanding any provision of law other... curtailment of deliveries of natural gas for any essential agricultural use, unless: (1) Such curtailment does... practicable and that the fuel is reasonably available as an alternative for such essential agricultural...

  2. Packet models revisited: tandem and priority systems

    NARCIS (Netherlands)

    Mandjes, M.R.H.

    2004-01-01

    We examine two extensions of traditional single-node packet-scale queueing models: tandem networks and (strict) priority systems. Two generic input processes are considered: periodic and Poisson arrivals. For the two-node tandem, an exact expression is derived for the joint distribution of the total

  3. Packet models revisited: tandem and priority systems

    NARCIS (Netherlands)

    M.R.H. Mandjes

    2004-01-01

    Abstract : We examine two extensions of traditional single-node packet-scale queueing models: tandem networks and (strict) priority systems. Two generic input processes are considered: periodic and Poisson arrivals. For the two-node tandem, an exact expression is derived for the joint distribution o

  4. Observing programs, what are the priorities?

    NARCIS (Netherlands)

    Meynet, G.; Henrichs, H.

    2015-01-01

    This brief note reflects the exchanges that were made between the participants during the general discussion on the observing programs. Because of time constraints only two questions have been addressed: 1) What is the priority between large programs and detailed observations of one or only a few ob

  5. 7 CFR 636.5 - National priorities.

    Science.gov (United States)

    2010-01-01

    ... wildlife habitat to benefit at-risk species; (3) Reduce the impacts of invasive species on fish and... species' habitats. (b) NRCS, with advice of other Federal agencies, will undertake periodic reviews of the... AGRICULTURE LONG TERM CONTRACTING WILDLIFE HABITAT INCENTIVES PROGRAM § 636.5 National priorities. (a)...

  6. Priority-queue framework: Programs

    DEFF Research Database (Denmark)

    Katajainen, Jyrki

    2009-01-01

    This is an electronic appendix to the article "Generic-programming framework for benchmarking weak queues and its relatives". The report contains the programs related to our priority-queue framework. Look at the CPH STL reports 2009-3 and 2009-4 to see examples of other component frameworks....

  7. Mitigation assessment results and priorities in China

    Energy Technology Data Exchange (ETDEWEB)

    Wu Zongxin; Wei Zhihong [Tsinghua Univ., Beijing (China)

    1996-12-31

    In this paper energy related CO2 emission projections of China by 2030 are given. CO2 mitigation potential and technology options in main fields of energy conservation and energy substitution are analyzed. CO2 reduction costs of main mitigation technologies are estimated and the AHP approach is used for helping assessment of priority technologies.

  8. Public Opinion Poll on Community Priorities: Sacramento

    Science.gov (United States)

    Sierra Health Foundation, 2009

    2009-01-01

    The primary goal of this study was to measure public perceptions, opinions and priorities as they pertain to youth issues in Sacramento for the purposes of further developing public and private youth programming and public policy in the Sacramento region. By presenting a "statistically reliable" profile of public opinion on youth issues,…

  9. Research Priority of Clinical Linguistics in Iran

    OpenAIRE

    Ahadi MR

    2016-01-01

    Background Study in clinical linguistics can reflect and requirements of this area, and can contribute to effective and useful changes in this area. Objectives Since there have been a few studies in the field of clinical linguistics in Iran, this research can pave the way to find research priorities of clinical linguistics in our country. Materials and Methods Studies related to l...

  10. Funnel Heap - A Cache Oblivious Priority Queue

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting; Fagerberg, Rolf

    2002-01-01

    model. Arge et al. recently presented the first optimal cache oblivious priority queue, and demonstrated the importance of this result by providing the first cache oblivious algorithms for graph problems. Their structure uses cache oblivious sorting and selection as subroutines. In this paper, we devise...

  11. Gore's Controversial Priorities for Higher Education.

    Science.gov (United States)

    Gose, Ben

    2000-01-01

    Evaluates presidential candidate Al Gore's priorities for higher education, noting criticism by some educators of his emphasis on benefits for the middle class and the large number of specific proposals he has offered, including the College Opportunity Tax Cut, 21st Century Teachers' Corps, 401(j) Educational Savings Accounts, the National Tuition…

  12. Global priorities for marine biodiversity conservation.

    Science.gov (United States)

    Selig, Elizabeth R; Turner, Will R; Troëng, Sebastian; Wallace, Bryan P; Halpern, Benjamin S; Kaschner, Kristin; Lascelles, Ben G; Carpenter, Kent E; Mittermeier, Russell A

    2014-01-01

    In recent decades, many marine populations have experienced major declines in abundance, but we still know little about where management interventions may help protect the highest levels of marine biodiversity. We used modeled spatial distribution data for nearly 12,500 species to quantify global patterns of species richness and two measures of endemism. By combining these data with spatial information on cumulative human impacts, we identified priority areas where marine biodiversity is most and least impacted by human activities, both within Exclusive Economic Zones (EEZs) and Areas Beyond National Jurisdiction (ABNJ). Our analyses highlighted places that are both accepted priorities for marine conservation like the Coral Triangle, as well as less well-known locations in the southwest Indian Ocean, western Pacific Ocean, Arctic and Antarctic Oceans, and within semi-enclosed seas like the Mediterranean and Baltic Seas. Within highly impacted priority areas, climate and fishing were the biggest stressors. Although new priorities may arise as we continue to improve marine species range datasets, results from this work are an essential first step in guiding limited resources to regions where investment could best sustain marine biodiversity.

  13. Current Priorities of Soviet School Development.

    Science.gov (United States)

    Soviet Education, 1981

    1981-01-01

    Six articles discuss top priorities of Soviet education policy. Topics discussed include labor training, revision of the curriculum for the 10-year general education program, quantitative v qualitative demands on the educational system, and extended-day programs for the children of working mothers. (DB)

  14. School Discipline Inequities Become a Federal Priority

    Science.gov (United States)

    Zehr, Mary Ann

    2010-01-01

    Federal officials are getting the word out that addressing racial disparities in school discipline is a high priority, and they plan to use "disparate-impact analysis" in enforcing school discipline cases--a legal course of action that some civil rights lawyers contend was neglected under the administration of President George W. Bush. In…

  15. Performance of TCP with multiple Priority Classes

    NARCIS (Netherlands)

    Vranken, R.; Mei, van der R.D.; Kooij, R.E.; Berg, van den J.L.

    2002-01-01

    We consider the dimensioning problem for Internet access links carrying TCP traffic with two priority classes. To this end, we study the behaviour of TCP at the flow level described by a multiple-server Processor Sharing (PS) queueing model with two customer classes, where the customers represent fl

  16. Patient involvement in research priorities (PIRE)

    DEFF Research Database (Denmark)

    Piil, Karin; Jarden, Mary

    2016-01-01

    Introduction: Patient involvement in healthcare has expanded from the clinical practice setting to include collaboration during the research process. There has been a growing international interest in patient and public involvement in setting research priorities to reduce the risk of discrepancy ...

  17. 7 CFR 3431.14 - Priority.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE VETERINARY MEDICINE LOAN REPAYMENT PROGRAM Administration of the Veterinary Medicine Loan Repayment Program § 3431.14 Priority. Pursuant to NVMSA, the Secretary will give...

  18. Operational semantics of term rewriting with priorities

    NARCIS (Netherlands)

    Pol, J.C. van de

    2008-01-01

    We study the semantics of term rewriting systems with rule priorities (PRS), as introduced in [1]. Three open problems posed in that paper are solved, by giving counter examples. Moreover, a class of executable PRSs is identified. A translation of PRSs into transition system specifications (TSS) is

  19. 45 CFR 2531.20 - Funding priorities.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Funding priorities. 2531.20 Section 2531.20 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PURPOSES AND AVAILABILITY OF GRANTS FOR INVESTMENT FOR QUALITY AND INNOVATION ACTIVITIES § 2531.20 Funding...

  20. Final priority; Rehabilitation Services Administration--Assistive Technology Alternative Financing Program. Final priority.

    Science.gov (United States)

    2014-08-14

    The Assistant Secretary for Special Education and Rehabilitative Services announces a priority under the Assistive Technology Alternative Financing Program administered by the Rehabilitation Services Administration (RSA). The Assistant Secretary may use this priority for competitions in fiscal year (FY) 2014 and later years. This priority is designed to ensure that the Department funds high-quality assistive technology (AT) alternative financing programs (AFPs) that meet rigorous standards in order to enable individuals with disabilities to access and acquire assistive technology devices and services necessary to achieve education, community living, and employment goals.

  1. Modelling in Optimal Inspection and Repair

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Rackwitz, R.; Faber, M.H.;

    1991-01-01

    A model for reliability based optimal inspection and repair strategies is described. The total expected costs in the lifetime is minimized with the number of inspections, the inspection times and efforts, the repair crack size limit and a design parameter as optimization variables. The equivalenc...

  2. 77 FR 76452 - Grain Inspection Advisory Committee Reestablishment

    Science.gov (United States)

    2012-12-28

    ... Doc No: 2012-31281] DEPARTMENT OF AGRICULTURE Grain Inspection, Packers and Stockyards Administration Grain Inspection Advisory Committee Reestablishment AGENCY: Grain Inspection, Packers and Stockyards... of Agriculture has reestablished the Grain Inspection, Packers and Stockyards Administration (GIPSA...

  3. Visual inspection submersible for nuclear power plant

    Energy Technology Data Exchange (ETDEWEB)

    Kimura, Motohiko; Okano, Hideharu; Ozaki, Osamu [Toshiba Corp., Kawasaki, Kanagawa (Japan). Nuclear Engineering Lab.; Ishikawa, Masaaki

    1996-10-01

    Remote Operated Vehicle (ROV) is currently applied for visual inspection inside the reactor pressure vessel (RPV). To inspect wide area of the RPV and structures, compactness is required for the inspection vehicle as well as good driveability. This report describes the development of visual inspection submersible which was manufactured based on the gap between structures inside RPV and applied with the support system. It was proved to be very efficient measure to make the inspection period short. Also, radiation tolerant camera and manipulator for the vehicle has been developed. (author)

  4. Generative inspection process planner for integrated production

    Energy Technology Data Exchange (ETDEWEB)

    Brown, C.W. (Allied-Signal Aerospace Co., Kansas City, MO (USA). Kansas City Div.); Gyorog, D.A. (Kansas Univ., Lawrence, KS (USA). Dept. of Mechanical Engineering)

    1990-04-01

    This work describes the design prototype development of a generative process planning system for dimensional inspection. The system, IPPEX (Inspection Process Planning EXpert), is a rule-based expert system for integrated production. Using as advanced product modeler, relational databases, and artificial intelligence techniques, IPPEX generates the process plan and part program for the dimensional inspection of products using CMMs. Through an application interface, the IPPEX system software accesses product definition from the product modeler. The modeler is a solid geometric modeler coupled with a dimension and tolerance modeler. Resource data regarding the machines, probes, and fixtures are queried from databases. IPPEX represents inspection process knowledge as production rules and incorporates an embedded inference engine to perform decision making. The IPPEX system, its functional architecture, system architecture, system approach, product modeling environment, inspection features, inspection knowledge, hierarchical planning strategy, user interface formats, and other fundamental issues related to inspection planning and part programming for CMMs are described. 27 refs., 16 figs., 4 tabs.

  5. The development of in-service science teachers' pedagogical content knowledge related to interdisciplinary science inquiry

    Science.gov (United States)

    Smith, Erica L.

    This study was situated in a NSF-funded multi-year teacher professional development project, STIS, between the university and a school district in the North Eastern United States. The STIS project affords an opportunity to understand the processes and conditions in which science teachers develop interdisciplinary science inquiry knowledge and how that is translated into their pedagogical content knowledge (PCK). As part of that study and within the framework of PCK in science, this study explored (1) the extent to which the involvement of in-service science teachers in authentic research experiences impacts their PCK of interdisciplinary science inquiry, and (2) the factors that contribute to or constrain the development of interdisciplinary science inquiry PCK. This research study utilized a mixed method, explanatory research design. Cross-case analysis of 10 teachers and the development of 3 case studies were done to examine the development of in-service science teachers PCK over the course of the first 3 years of the STIS project. Results showed that teachers participating in the STIS project demonstrated various levels of change in regards to their PCK, understanding of ISI, and implementation of ISI in classroom practices. The core features of STIS identified as impacting this change included (1) the summer research connection, (2) collaboration with STEM students, (3) an active learning environment, and (4) duration. The core features and the major contextual factors that were identified were utilized to revise the STIS' conceptual framework and create a theory of action. The findings of this study have implications for planning and conducting effective in-service for science educators.

  6. Relationship between EFL In-service Teachers’ Language Learning Strategies and their Beliefs toward Teaching Methodologies

    Directory of Open Access Journals (Sweden)

    Musa Farmanlu

    2014-11-01

    Full Text Available By the advent of new theories and approaches toward language teaching, a lot of attention has been paid to the role of those approaches on language learners. Superiority of psychology and linguistics in the area of language teaching urged scholars to develop new theories and techniques through a defined procedure. Most of the time the role of teacher’s experience as learner has been neglected. The present study was an attempt to investigate the relationship between EFL In-service teachers’ language learning strategies and their beliefs toward teaching methodologies. To find the relationship, a questionnaire was applied. The questionnaire in the study consists of three measures: (1 the individual background; (2 strategy inventory for language learning (Version 7.0 for ESL/EFL, Oxford, 1990; and, (3 beliefs toward English teaching methodologies (Chen, 2005. It was given to 252 in-service English teachers (136 female, 116 male majoring in TEFL. To analyze the quantitative data of the present study, descriptive as well as inferential analysis including ANOVA and Pearson’s correlations were used to investigate the relationships between language learning strategies and teaching beliefs toward EFL methodologies. Based on the teachers’ answers to the questionnaire, there was a meaningful relationship between language learning strategies and teacher’s methodology. The information provided in the present research can be helpful for teachers, policy holders of institutes and material developers. This study has also some implications for the researchers interested in teacher’s education studies. Keywords: language learning strategies, methodology, in-service course

  7. Inservice trainings for Shiraz University of Medical Sciences employees: effectiveness assessment by using the CIPP model

    Directory of Open Access Journals (Sweden)

    MARYAM MOKHTARZADEGAN

    2015-04-01

    Full Text Available Introduction: Nowadays, the employees` inservice training has become one of the core components in survival and success of any organization. Unfortunately, despite the importance of training evaluation, a small portion of resources are allocated to this matter. Among many evaluation models, the CIPP model or Context, Input, Process, Product model is a very useful approach to educational evaluation. So far, the evaluation of the training courses mostly provided information for learners but this investigation aims at evaluating the effectiveness of the experts’ training programs and identifying its pros and cons based on the 4 stages of the CIPP model. Method: In this descriptive analytical study, done in 2013, 250 employees of Shiraz University Medical Sciences (SUMS participated in inservice training courses were randomly selected. The evaluated variables were designed using CIPP model and a researcher-made questionnaire was used for data collection; the questionnaire was validated using expert opinion and its reliability was confirmed by Cronbach’s alpha (0.89. Quantitative data were analyzed using SPSS 14 and statistical tests was done as needed. Results: In the context phase, the mean score was highest in solving work problems (4.07±0.88 and lowest in focusing on learners’ learning style training courses (2.68±0.91. There is a statistically significant difference between the employees` education level and the product phase evaluation (p0.001, in contrast with the process and product phase which showed a significant deference (p<0.001. Conclusion: Considering our results, although the inservice trainings given to sums employees has been effective in many ways, it has some weaknesses as well. Therefore improving these weaknesses and reinforcing strong points within the identified fields in this study should be taken into account by decision makers and administrators.

  8. Developing the information management system for safeguards national inspection

    Energy Technology Data Exchange (ETDEWEB)

    Park, S. J.; Jeon, I.; Park, W. S.; Min, K. S. [KAERI, Taejon (Korea, Republic of)

    2003-10-01

    The inspection information management system for safeguards national inspection is aimed to do the national safeguards inspection with efficiency, and to decrease the inspector's load to write inspection report by systematizing the inspection jobs and sharing the inspection data. National safeguards inspection is consisted two large jobs. The first is the national safeguards supporting job of managing to support the national inspection mission. The other is the writing a national inspection report after completing the national inspection. Before the developing of inspection information management system, the official tools(spread sheet, word processor) are usually used. But there is problem to share the data, to produce the statistics data. To solve the these problem, we developed the inspection information management system that process the job from initial to final inspection work, and opened user education. This paper explain the procedure of developing the inspection information management system for safeguards national inspection.

  9. Results of the staff survey: your priorities

    CERN Multimedia

    Staff Association

    2014-01-01

    This is the first in a series of articles which will give some details about the results of the Staff Association staff survey To know your priorities and the evolution of your concerns over the last decade we study how, in each of our latest three surveys, you chose from a list of 15 items the five most important and classified them by assigning them a priority, from the most important to the fifth most important. The list of fifteen items, and a short description, follows. Career evolution (classification, level of recruitment, advancement, promotion) Salary level Family policy (recognition of partners, allowances, school fees, kindergarten, nursery, crèche, parental leave) Health insurance Non-residence and international indemnity Annual salary adjustment (cost variation index) Contract policy (duration, recruitment, award of IC, conditions of the beginning and ending of the contract) Motivation at work (interest, team, supervision, mobility, reward scheme) Pensions (retirement, disability, o...

  10. Plant conservation priorities of Xinjiang region, China

    Science.gov (United States)

    Li, L. P.; Cui, W. H.; Wang, T.; Tian, S.; Xing, W. J.; Yin, L. K.; Abdusalih, N.; Jiang, Y. M.

    2017-02-01

    As an important region in the Silk Road, Xinjiang is getting a good chance of developing economy. However at the same time, its natural environment is facing a big challenge. To better protect the plant diversity, it is urgent to make a thorough conservation plan. With a full database of vascular and medicinal plant distributions and nature reserve plant lists and boundaries in Xinjiang of China, we analysed the plant diversity hotspots, protection gaps and proposed the plant conservation priorities of this region. Differed from the widely accepted viewpoints that lots of plants were not included in nature reserves, we found that most of the plants ( > 90%) were actually included in the current nature reserves. We believe that compared with establishing more nature reserves, improving the management of the existing ones is also important. Furthermore, the very few unprotected plants ( < 10%) were distributed mostly in the regions of Aletai, Tacheng, Zhaosu, Manasi, Qitai and Hetian which could be the future conservation priorities.

  11. Control system design for robotic underground storage tank inspection systems

    Energy Technology Data Exchange (ETDEWEB)

    Kiebel, G.R.

    1994-09-01

    Control and data acquisition systems for robotic inspection and surveillance systems used in nuclear waste applications must be capable, versatile, and adaptable to changing conditions. The nuclear waste remediation application is dynamic -- requirements change as public policy is constantly re-examined and refocused, and as technology in this area advances. Control and data acquisition systems must adapt to these changing conditions and be able to accommodate future missions, both predictable and unexpected. This paper describes the control and data acquisition system for the Light Duty Utility Arm (LDUA) System that is being developed for remote surveillance and inspection of underground storage tanks at the Hanford Site and other US Department of Energy (DOE) sites. It is a high-performance system which has been designed for future growth. The priority mission at the Hanford site is to retrieve the waste generated by 50 years of production from its present storage and process it for final disposal. The LDUA will help to gather information about the waste and the tanks it is stored in to better plan and execute the cleanup mission.

  12. European research priorities for intracerebral haemorrhage

    DEFF Research Database (Denmark)

    Steiner, Thorsten; Petersson, Jesper; Al-Shahi Salman, Rustam

    2011-01-01

    Over 2 million people are affected by intracerebral haemorrhage (ICH) worldwide every year, one third of them dying within 1 month, and many survivors being left with permanent disability. Unlike most other stroke types, the incidence, morbidity and mortality of ICH have not declined over time...... and disability. The European Research Network on Intracerebral Haemorrhage EURONICH is a multidisciplinary academic research collaboration that has been established to define current research priorities and to conduct large clinical studies on all aspects of ICH....

  13. Publishing priorities of biomedical research funders

    OpenAIRE

    Collins, Ellen

    2013-01-01

    Objectives To understand the publishing priorities, especially in relation to open access, of 10 UK biomedical research funders. Design Semistructured interviews. Setting 10 UK biomedical research funders. Participants 12 employees with responsibility for research management at 10 UK biomedical research funders; a purposive sample to represent a range of backgrounds and organisation types. Conclusions Publicly funded and large biomedical research funders are committed to open access publishin...

  14. Earnings Management Priorities of Private Family Firms

    OpenAIRE

    Abdolmohammadi, Mohammad; Kvaal, Erlend; Langli, John Christian

    2010-01-01

    We compare earnings management priorities of private family and private non-family firms. Our study is made possible by the availability of a new and unique database on family relationships between CEOs, board members and owners of private Norwegian firms. We hypothesize and find that compared with private non-family firms, private family firms are likely to manage earnings downward. However, we also find that highly leveraged private family firms make more income increasing accounting choice...

  15. NASA Turbulence Technologies In-Service Evaluation: Delta Air Lines Report-Out

    Science.gov (United States)

    Amaral, Christian; Dickson, Steve; Watts, Bill

    2007-01-01

    Concluding an in-service evaluation of two new turbulence detection technologies developed in the Turbulence Prediction and Warning Systems (TPAWS) element of the NASA Aviation Safety and Security Program's Weather Accident Prevention Project (WxAP), this report documents Delta's experience working with the technologies, feedback gained from pilots and dispatchers concerning current turbulence techniques and procedures, and Delta's recommendations regarding directions for further efforts by the research community. Technologies evaluated included an automatic airborne turbulence encounter reporting technology called the Turbulence Auto PIREP System (TAPS), and a significant enhancement to the ability of modern airborne weather radars to predict and display turbulence of operational significance, called E-Turb radar.

  16. Prototype of a Dsp-Based Instrument for In-Service Wireless Transmitter Power Measurement

    Directory of Open Access Journals (Sweden)

    Angrisani Leopoldo

    2014-12-01

    Full Text Available A prototype of a DSP-based instrument for in-service transmitter power measurements is presented. The instrument implements a signal-selective algorithm for power measurements that is suitable for use in wireless environments, where possible uncontrolled interfering sources are present in the radio channel and are overlapped to the signal emitted by the transmitter under test, possibly in both time and frequency domain. The measurement method exploits the principles of cyclic spectral analysis, which are briefly recalled in the paper. Potentialities, as well as limitations of the prototype use are discussed, and the results of experiments with both modulated and unmodulated interfering sources are presented.

  17. Promoting Communication Through the English Day: An Experience After Studying an In-Service Course

    Directory of Open Access Journals (Sweden)

    Vega Mercedes

    2002-08-01

    Full Text Available One of the main concerns I shared with other English teachers while taking an in-service course at the Universidad Nacional was that of providing opportunities for students to practice the language. Despite the difficulties (large classes, limited time for language teaching, and lack of student motivation, among others, we try to generate interactions that allow them to experiment with the language. Nonetheless, those practices are not enough. In this paper I describe the way an extracurricular activity was organized and carried out as a means to engage students in a meaningful activity: The English Day.

  18. In-service English language training for Italian Primary School Teachers An experience in syllabus design

    Directory of Open Access Journals (Sweden)

    Barbara Dawes

    2013-06-01

    Full Text Available The aim of this paper is to report on an in-service English Language Teacher Training Programme devised for the Government project to equip Italian primary school teachers  with the skills to teach English. The paper focuses on the first phase of the project which envisaged research into the best training models and the preparation of appropriate  English Language syllabuses. In  the first three sections of the paper we report on the experience of designing the language syllabus. In the last section we suggest ways of using the syllabus as a tool for self reflective professional development.

  19. Examples, clarifications, and guidance on preparing requests for relief from pump and valve inservice testing requirements

    Energy Technology Data Exchange (ETDEWEB)

    Ransom, C.B.; Hartley, R.S. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

    1996-02-01

    In this report, the Idaho National Engineering Laboratory reviewers discuss related to requests for relief from the American Society of Mechanical Engineers code requirements for inservice testing (IST) of safety-related pumps and valves at commercial nuclear power plants. This report compiles information and examples that may be useful to licensees in developing relief requests submitted to US Nuclear Regulatory Commission (NRC) for their consideration and provides insights and recommendations on related IST issues. The report also gives specific guidance on relief requests acceptable and not acceptable to the NRC and advises licensees in the use of this information for application at their facilities.

  20. In-service training to become a mathematics specialist: Aspiration and resistance, Education and Transition

    OpenAIRE

    Rodd, M.; Crisan, C.

    2015-01-01

    The shortage of mathematics teachers in the UK has led to a number of government initiatives aiming to increase the supply of teachers of mathematics (e.g., DfE 2014). One set of initiatives concerns up-skilling teachers who are already employed at a school or college and who are teaching some mathematics, but who initially trained to teach in a subject other than mathematics. These non-specialist teachers of mathematics have come for in-service training at the university where they learn mor...

  1. In-service communication channel sensing based on reflectometry for TWDM-PON systems

    Science.gov (United States)

    Iida, Daisuke; Kuwano, Shigeru; Terada, Jun

    2014-05-01

    Many base stations are accommodated in TWDM-PON based mobile backhaul and fronthaul networks for future radio access, and failed connections in an optical network unit (ONU) wavelength channel severely degrade system performance. A cost effective in-service ONU wavelength channel monitor is essential to ensure proper system operation without failed connections. To address this issue we propose a reflectometry-based remote sensing method that provides wavelength channel information with the optical line terminal (OLT)-ONU distance. The method realizes real-time monitoring of ONU wavelength channels without signal quality degradation. Experimental results show it achieves wavelength channel distinction with high distance resolution.

  2. An art therapy in-service program model for medical students and residents.

    Science.gov (United States)

    Miller, Rebecca Beers

    2010-01-01

    This paper examines the author's experience implementing an art therapy in-service program into the training of medical students and residents in an urban hospital teaching facility. Emphasis is placed on specific aspects of planning and implementation, including formal and informal assessment, as well as methods of engaging medical students in art therapy experientials relevant to their experience as helping professionals. Benefits and challenges encountered throughout the process are also discussed. This paper is based on a presentation given at the 36th annual American Art Therapy Association conference.

  3. Priority setting for health in emerging markets.

    Science.gov (United States)

    Glassman, Amanda; Giedion, Ursula; McQueston, Kate

    2013-05-01

    The use of health technology assessment research in emerging economies is becoming an increasingly important tool to determine the uses of health spending. As low- and middle-income countries' gross domestic product grows, the funding available for health has increased in tandem. There is growing evidence that comparative effectiveness research and cost-effectiveness can be used to improve health outcomes within a predefined financial space. The use of these evaluation tools, combined with a systematized process of priority setting, can help inform national and global health payers. This review of country institutions for health technology assessment illustrates two points: the efforts underway to use research to inform priorities are widespread and not confined to wealthier countries; and many countries' efforts to create evidence-based policy are incomplete and more country-specific research will be needed. Further evidence shows that there is scope to reduce these gaps and opportunity to support better incorporation of data through better-defined priority-setting processes.

  4. Priority of areas for agricultural radiovulnerability mapping

    Energy Technology Data Exchange (ETDEWEB)

    Rochedo, Elaine R.R.; Igreja, Eduardo, E-mail: elainerochedo@gmail.com, E-mail: eduigreja@gmail.com [Instituto Militar de Engenharia (IME), Rio de Janeiro, RJ (Brazil). Programa de Engenharia Nuclear; Wasserman, Maria Angelica V., E-mail: mwasserman@ien.gov.br [Instituto de Engenharia Nuclear (IEN/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Perez, Daniel V., E-mail: chpd@cnps.embrapa.br [Empresa Brasileira de Pesquisa Agropecuaria (EMBRAPA), Rio de Janeiro, RJ (Brazil). Centro Nacional de Pesquisa de Solos; Rochedo, Pedro R.R., E-mail: rochedopedro@gmail.com [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Programa de Planejamento Energetico; Silva, Diogo N.G., E-mail: diogongs@gmail.com [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Instituto de Biofisica Carlos Chagas Filho

    2013-07-01

    The methodology for classifying areas according to soil properties for the vulnerability to a {sup 137}Cs contamination is of high importance to the preparedness related to nuclear and/or radiological accidents that lead to release of radionuclides to the environment with the consequent contamination of agricultural areas. The priority of research for agricultural areas should then focus on the surrounding areas of nuclear power plant that have higher probability of public exposure through the ingestion pathway. The objective of this work was to create a rank order for priority of areas to be mapped based on EMBRAPA database on soil properties. The 16 municipalities previously selected to define parameters for dose assessment simulations related to the Brazilian Nuclear Power Plants, located in the district of Angra dos Reis, Rio de Janeiro, have been investigated in order to create this rank order to direct the research on radio vulnerability mapping, considering their relevance to public exposure based on their agricultural productivity. The two aspects selected in this study account for the maximum loss of income and to the collective doses that can be averted due to the banning of agricultural products. These quantities are inputs to optimization analysis. The priority defined shall then guide research on both the adequate values for the transfer factors and on the agricultural countermeasures suitable to each area according to the cause(s) of their vulnerability and their typical agricultural crops. (author)

  5. Study on the microstructure and hardness of in-service welded joint of X70 pipeline steel

    Institute of Scientific and Technical Information of China (English)

    Chen Yuhua; Wang Yong; Liu Geping

    2007-01-01

    Hydrogen induced cracking (HIC) is one of the main problems of in-service welding onto active pipeline. Microstructure and hardness of welded joint have a vital effect on hydrogen induced cracking. The microstructure and hardness of welded joint of X70 pipeline steel were studied using simulation in-service welding device. The results show that the main microstructures of in-service welded seam are grain boundary ferrite, intracrystalline acicular ferrite, as well as small amount of widmanstatten structure. The main microstructures of coarse grain heat-affected zone (CGHAZ) are coarse granular bainite, lath ferrite and martensite. Metastable phases such as martensite and lath ferrite are found in CGHAZ because of the too quick cooling velocity and the hardness of the CGHAZ is high.

  6. 15 CFR 700.20 - Use of priority ratings.

    Science.gov (United States)

    2010-01-01

    ...) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE NATIONAL SECURITY INDUSTRIAL BASE REGULATIONS DEFENSE PRIORITIES AND ALLOCATIONS SYSTEM Industrial Priorities for Energy Programs § 700.20 Use of... maintenance of energy facilities....

  7. A Comparison of Tram Priority at Signalized Intersections

    CERN Document Server

    Zhang, Lele

    2013-01-01

    We study tram priority at signalized intersections using a stochastic cellular automaton model for multimodal traffic flow. We simulate realistic traffic signal systems, which include signal linking and adaptive cycle lengths and split plans, with different levels of tram priority. We find that tram priority can improve service performance in terms of both average travel time and travel time variability. We consider two main types of tram priority, which we refer to as full and partial priority. Full tram priority is able to guarantee service quality even when traffic is saturated, however, it results in significant costs to other road users. Partial tram priority significantly reduces tram delays while having limited impact on other traffic, and therefore achieves a better result in terms of the overall network performance. We also study variations in which the tram priority is only enforced when trams are running behind schedule, and we find that those variations retain almost all of the benefit for tram op...

  8. Changes in Learning Process Caused by the Implementation of ICT in Education in Estonian In-Service and Pre-Service Teachers Perceptions

    Science.gov (United States)

    Luik, Piret; Kukemelk, Hasso

    2008-01-01

    The current paper reports on a qualitative study examining in-service and pre-service teachers perceptions about changes in the learning process caused by the involvement of ICT (Information and Communication Technology) in Estonian schools. Based on five in-service and five pre-service teachers' interviews, findings indicate some positive, some…

  9. Confrontation (A Human Relations Training Unit and Simulation Game for Teacher and Administrators in a Multi-Ethnic Elementary and High School). Description of Teacher Inservice Education Materials.

    Science.gov (United States)

    National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

    The inservice teacher and administrator education program described here is intended to make teachers aware of the problems they may encounter in a multicultural, multiethnic school setting. The inservice topic is human relations, with the subject of black/white confrontation the main focus. This descriptive report provides additional information…

  10. Pre-Service and In-Service Secondary School Teachers' Knowledge about Attention-Deficit Hyperactivity Disorder (ADHD) and Attitudes toward Students with ADHD

    Science.gov (United States)

    Liang, Limeng; Gao, Xuesong

    2016-01-01

    This article reports on a mixed-method inquiry into pre-service and in-service secondary school teachers' knowledge about Attention-deficit Hyperactivity Disorder (ADHD) and attitudes toward students with this disorder in Hong Kong. The inquiry revealed no differences between pre-service and in-service secondary school teachers concerning their…

  11. Impacts of an In-Service Education Program on Promoting Language Development in Young Children: A Pilot Study with Early Childhood Educators

    Science.gov (United States)

    Scarinci, Nerina; Rose, Tanya; Pee, Jerrine; Webb, Kylie

    2015-01-01

    Early childhood educators (ECEs) play an important role in fostering language development in young children. In-service education, led by speech-language pathologists (SLPs), has a potential role in educating ECEs about language development. In this pilot study, 42 ECEs attended an in-service education program and completed pre- and…

  12. Community Priority Index: utility, applicability and validation for priority setting in community-based participatory research

    Directory of Open Access Journals (Sweden)

    Hamisu M. Salihu

    2015-07-01

    Full Text Available Background. Providing practitioners with an intuitive measure for priority setting that can be combined with diverse data collection methods is a necessary step to foster accountability of the decision-making process in community settings. Yet, there is a lack of easy-to-use, but methodologically robust measures, that can be feasibly implemented for reliable decision-making in community settings. To address this important gap in community based participatory research (CBPR, the purpose of this study was to demonstrate the utility, applicability, and validation of a community priority index in a community-based participatory research setting. Design and Methods. Mixed-method study that combined focus groups findings, nominal group technique with six key informants, and the generation of a Community Priority Index (CPI that integrated community importance, changeability, and target populations. Bootstrapping and simulation were performed for validation. Results. For pregnant mothers, the top three highly important and highly changeable priorities were: stress (CPI=0.85; 95%CI: 0.70, 1.00, lack of affection (CPI=0.87; 95%CI: 0.69, 1.00, and nutritional issues (CPI=0.78; 95%CI: 0.48, 1.00. For non-pregnant women, top priorities were: low health literacy (CPI=0.87; 95%CI: 0.69, 1.00, low educational attainment (CPI=0.78; 95%CI: 0.48, 1.00, and lack of self-esteem (CPI=0.72; 95%CI: 0.44, 1.00. For children and adolescents, the top three priorities were: obesity (CPI=0.88; 95%CI: 0.69, 1.00, low self-esteem (CPI=0.81; 95%CI: 0.69, 0.94, and negative attitudes toward education (CPI=0.75; 95%CI: 0.50, 0.94. Conclusions. This study demonstrates the applicability of the CPI as a simple and intuitive measure for priority setting in CBPR.

  13. Computational defect review for actinic mask inspections

    Science.gov (United States)

    Morgan, Paul; Rost, Daniel; Price, Daniel; Corcoran, Noel; Satake, Masaki; Hu, Peter; Peng, Danping; Yonenaga, Dean; Tolani, Vikram

    2013-04-01

    As optical lithography continues to extend into low-k1 regime, resolution of mask patterns continues to diminish. The limitation of 1.35 NA posed by water-based lithography has led to the application of various resolution enhancement techniques (RET), for example, use of strong phase-shifting masks, aggressive OPC and sub-resolution assist features, customized illuminators, etc. The adoption of these RET techniques combined with the requirements to detect even smaller defects on masks due to increasing MEEF, poses considerable challenges for a mask inspection engineer. Inspecting masks under their actinic-aerial image conditions would detect defects that are more likely to print under those exposure conditions. However, this also makes reviewing such defects in their low-contrast aerial images very challenging. On the other hand, inspecting masks under higher resolution inspection optics would allow for better viewing of defects post-inspection. However, such inspections generally would also detect many more defects, including printable and nuisance, thereby making it difficult to judge which are of real concern for printability on wafer. Often, an inspection engineer may choose to use Aerial and/or high resolution inspection modes depending on where in the process flow the mask is and the specific device-layer characteristics of the mask. Hence, a comprehensive approach is needed in handling defects both post-aerial and post-high resolution inspections. This analysis system is designed for the Applied Materials Aera™ mask inspection platform, all data reported was collected using the Aera.

  14. Restaurant inspection frequency and food safety compliance.

    Science.gov (United States)

    Newbold, K Bruce; McKeary, Marie; Hart, Robert; Hall, Robert

    2008-11-01

    Although food premises are regularly inspected, little information is available on the effect of inspections on compliance records, particularly with respect to the impact of the frequency of inspection on compliance. The following presents the outcome of a study designed to assess the impact of increased inspection frequency on compliance measures in Hamilton, Ontario, in the absence of any other changes to food handler/safety programs or legislation. High-risk food inspection premises were randomly assigned three, four, or five inspections per year. Results indicate that no statistical difference existed in outcome measures based on frequency of inspection. When premises were grouped based on the average time between inspections, premises with greater time between inspections scored better compliance measures relative to premises that were inspected more frequently. The study was also unique for the level of consultation and collaboration sought from the public health inspectors (PHIs) assigned to the Food Safety Program. Their knowledge and experience with respect to the critical variables associated with compliance were a complementary component to the literature review conducted by the research team.

  15. 40 CFR 35.925-3 - Priority determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Priority determination. 35.925-3 Section 35.925-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL... Priority determination. That such works are entitled to priority in accordance with § 35.915, and that the...

  16. Setting Priorities: Personal Values, Organizational Results. Ideas into Action Guidebooks

    Science.gov (United States)

    Cartwright, Talula

    2007-01-01

    Successful leaders get results. To get results, you need to set priorities. This book can help you do a better job of setting priorities, recognizing the personal values that motivate your decision making, the probable trade-offs and consequences of your decisions, and the importance of aligning your priorities with your organization's…

  17. Setting Priorities: Personal Values, Organizational Results. Ideas into Action Guidebooks

    Science.gov (United States)

    Cartwright, Talula

    2007-01-01

    Successful leaders get results. To get results, you need to set priorities. This book can help you do a better job of setting priorities, recognizing the personal values that motivate your decision making, the probable trade-offs and consequences of your decisions, and the importance of aligning your priorities with your organization's…

  18. Priority setting for existing chemicals : automated data selection routine

    NARCIS (Netherlands)

    Haelst, A.G. van; Hansen, B.G.

    2000-01-01

    One of the four steps within Council Regulation 793/93/EEC on the evaluation and control of existing chemicals is the priority setting step. The priority setting step is concerned with selecting high-priority substances from a large number of substances, initially starting with 2,474 high-production

  19. 25 CFR 1001.3 - Priority ranking for negotiations.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Priority ranking for negotiations. 1001.3 Section 1001.3... PROGRAM § 1001.3 Priority ranking for negotiations. In addition to the eligibility criteria identified above, a tribe or consortium of tribes seeking priority ranking for negotiations must submit...

  20. A Priority Protocol for Token-Ring Networks

    Science.gov (United States)

    Liu, H. T.

    1986-01-01

    New priority protocol controls access to token-ring local-area network (LAN) of digital-communication stations over widely ranging mix of low- and high-priority traffic. Protocol, called round-robin priority scheme (RRPS), introduces only small overhead and therefore degrades system performance only minimally. Key messages guaranteed access to local-area network during peak loads.

  1. A study on in-pipe inspection mobile robots, 3; Basic strategy of inspection path planning for inspection mobile robots

    Energy Technology Data Exchange (ETDEWEB)

    Fukuda, Toshio (Nagoya Univ. (Japan). Faculty of Engineering); Hosokai, Hidemi; Uemura, Masahiro

    1990-01-01

    This paper deals with inspection path planning for in-pipe inspection mobile robots which have the capability of moving through complicated pipeline networks. It is imperative that the robot systems have an inspection path planning system for such networks for their reasonable and rational operation, controlled by themselves or by the operators. The planning mainly requires two projects: the selection of the place to put the robot in or out, and the generation of the paths in the networks. This system provides the for complicated problems with plural inspection points using a basic strategy of systematically producing patterns and dividing partial problems of simple searches based on rules. (author).

  2. STIP-V Inspection Report

    Energy Technology Data Exchange (ETDEWEB)

    Saleh, Tarik A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Quintana, Matthew Estevan [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Romero, Tobias J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-03-25

    The Los Alamos National Laboratory samples from the STIP-­V irradiation arrived at LANL on December 24th, 2014, after some delays en-­route from the Paul Scherrer Institute (PSI). The samples were transferred to the Wing 9 hot cells in early January and unpacked and inspected in cell with the Hirox Digital Optical microscope. The complete sample matrix of LANL specimens can be seen in table one. Due to space and budgetary issues, no TEM samples were sent back to LANL. Additionally the HT9-­WO, HT9-­Shot and T91-Shot samples are actually bend bars, rather than the tensile samples listed.

  3. Quality Inspection of Printed Texts

    DEFF Research Database (Denmark)

    Pedersen, Jesper Ballisager; Nasrollahi, Kamal; Moeslund, Thomas B.

    2016-01-01

    Inspecting the quality of printed texts has its own importance in many industrial applications. To do so, this paper proposes a grading system which evaluates the performance of the printing task using some quality measures for each character and symbols. The purpose of these grading system is two......-folded: for costumers of the printing and verification system, the overall grade used to verify if the text is of sufficient quality, while for printer's manufacturer, the detailed character/symbols grades and quality measurements are used for the improvement and optimization of the printing task. The proposed system...

  4. Instant Adobe Edge Inspect starter

    CERN Document Server

    Khan, Joseph

    2013-01-01

    Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. This easy-to-understand Starter guide will get you up to speed with Adobe Edge Inspect quickly and with little effort.This book is for frontend web developers and designers who are developing and testing web applications targeted for mobile browsers. It's assumed that you have a basic understanding of creating web applications using HTML, CSS, and JavaScript, as well as being familiar with running web pages from local HTTP servers. Readers are a

  5. Probing Pre- and In-service Physics Teachers' Knowledge Using the Double-Slit Thought Experiment

    Science.gov (United States)

    Asikainen, Mervi A.; Hirvonen, Pekka E.

    2014-09-01

    This study describes the use of the double-slit thought experiment as a diagnostic tool for probing physics teachers' understanding. A total of 9 pre-service teachers and 18 in-service teachers with a variety of different experience in modern physics teaching at the upper secondary level responded in a paper-and-pencil test and three of these teachers were interviewed. The results showed that the physics teachers' thought experiments with classical particles, light, and electrons were often partial. Many teachers also suffered a lack of the basic ideas and principles of physics, which probably hindered thought experimenting. In particular, understanding the ontological nature of classical particles, light and electrons seemed to be essential in performing the double-slit experiment in an appropriate way. However, the in-service physics teachers who had teaching experience in modern physics were more prepared for the double-slit thought experiment than the pre-service teachers. The results suggest that both thought experiments and the double-slit experiment should be given more weight in physics teacher education, even if experience in modern physics teaching at upper secondary school seems to some extent to develop teachers' abilities.

  6. The effect of in-service English education on medical professionals′ language proficiency

    Directory of Open Access Journals (Sweden)

    Samad Sajjadi

    2012-01-01

    Full Text Available Background: Despite its inevitable significance, the effect of in-service English education on medical professionals has rarely been studied longitudinally. The reason can be issues such as physicians′ heavy workload, commuting problems, inappropriate class times, and inexperienced teaching staff. Materials and Methods: A needs assessment worksheet was administered to faculty members of Shahid Beheshti University of Medical Sciences in Tehran and the responses were analyzed. A project for the promotion of faculty members′ English proficiency was formulated. Then, following a placement test, 235 applicants from the university colleges and hospitals were classified into 28 homogeneous groups. After four terms of instruction, the participants′ scores on the pre- and post- assessments were analyzed. Results: There was significant improvement in participants′ total scores on different communicative skills (P<0.001. Regarding individual skills also, they achieved meaningful gains on listening (P<0.001, writing (P = 0.038, and grammar (P<0.001, but failed to progress significantly on reading comprehension (P = 0.523. Conclusion: The administration of in-service education for skill-oriented courses, over a long period, can be quite encouraging and should be further strengthened. Regular instructions on each individual skill on the one hand and on their combination on the other are essential for success in such education.

  7. The effect of in-service English education on medical professionals' language proficiency.

    Science.gov (United States)

    Sajjadi, Samad; Ahmadi, Majid; Heidarpour, Maryam; Yakta, Ali Salahi; Khadembashi, Naghmeh; Rafatbakhsh, Mohammad

    2012-02-01

    Despite its inevitable significance, the effect of in-service English education on medical professionals has rarely been studied longitudinally. The reason can be issues such as physicians' heavy workload, commuting problems, inappropriate class times, and inexperienced teaching staff. A needs assessment worksheet was administered to faculty members of Shahid Beheshti University of Medical Sciences in Tehran and the responses were analyzed. A project for the promotion of faculty members' English proficiency was formulated. Then, following a placement test, 235 applicants from the university colleges and hospitals were classified into 28 homogeneous groups. After four terms of instruction, the participants' scores on the pre- and post- assessments were analyzed. There was significant improvement in participants' total scores on different communicative skills (Pgrammar (P<0.001), but failed to progress significantly on reading comprehension (P = 0.523). The administration of in-service education for skill-oriented courses, over a long period, can be quite encouraging and should be further strengthened. Regular instructions on each individual skill on the one hand and on their combination on the other are essential for success in such education.

  8. Internal Stress Monitoring of In-Service Structural Steel Members with Ultrasonic Method

    Directory of Open Access Journals (Sweden)

    Zuohua Li

    2016-03-01

    Full Text Available Internal stress in structural steel members is an important parameter for steel structures in their design, construction, and service stages. However, it is hard to measure via traditional approaches. Among the existing non-destructive testing (NDT methods, the ultrasonic method has received the most research attention. Longitudinal critically refracted (Lcr waves, which propagate parallel to the surface of the material within an effective depth, have shown great potential as an effective stress measurement approach. This paper presents a systematic non-destructive evaluation method to determine the internal stress in in-service structural steel members using Lcr waves. Based on theory of acoustoelasticity, a stress evaluation formula is derived. Factor of stress to acoustic time difference is used to describe the relationship between stress and measurable acoustic results. A testing facility is developed and used to demonstrate the performance of the proposed method. Two steel members are measured by using the proposed method and the traditional strain gauge method for verification. Parametric studies are performed on three steel members and the aluminum plate to investigate the factors that influence the testing results. The results show that the proposed method is effective and accurate for determining stress in in-service structural steel members.

  9. A practical approach for implementing risk-based inservice testing of pumps at nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Hartley, R.S. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Maret, D.; Seniuk, P.; Smith, L.

    1996-12-01

    The American Society of Mechanical Engineers (ASME) Center for Research and Technology Development`s (CRTD) Research Task Force on Risk-Based Inservice Testing has developed guidelines for risk-based inservice testing (IST) of pumps and valves. These guidelines are intended to help the ASME Operation and Maintenance (OM) Committee to enhance plant safety while focussing appropriate testing resources on critical components. This paper describes a practical approach for implementing those guidelines for pumps at nuclear power plants. The approach, as described in this paper, relies on input, direction, and assistance from several entities such as the ASME Code Committees, United States Nuclear Regulatory Commission (NRC), and the National Laboratories, as well as industry groups and personnel with applicable expertise. Key parts of the risk-based IST process that are addressed here include: identification of important failure modes, identification of significant failure causes, assessing the effectiveness of testing and maintenance activities, development of alternative testing and maintenance strategies, and assessing the effectiveness of alternative testing strategies with present ASME Code requirements. Finally, the paper suggests a method of implementing this process into the ASME OM Code for pump testing.

  10. Pharmacy inspections: constitutional without a warrant?

    Science.gov (United States)

    Simonsmeier, L M

    1979-01-01

    The implications of the 1978 U.S. Supreme Court decision in Marshall vs. Barlow's, Inc., regarding warrantless inspections of pharmacies are discussed. Reviewed are the Fourth Amendment to the U.S. Constitution, related U.S. Supreme Court decisions (Camera vs. Municipal Court and See vs. City of Seattle), new "probable cause" standards, and exceptions to the requirement of warrants for inspections. The effect of the Barlow's case with specific reference to FDA, DEA and state board of pharmacy inspections is discussed. Although the Barlow's case has provided further case law in the area of administrative inspections, each case still requires individual resolution. DEA inspections are well delineated by statute and regulation. Under the "licensing exceptions," warrantless pharmacy inspections by the FDA and by boards of pharmacy are probably permissible.

  11. Backlit Keyboard Inspection Using Machine Vision

    Institute of Scientific and Technical Information of China (English)

    Der-Baau Perng; Hsiao-Wei Liu; Po-An Chen

    2015-01-01

    Abstract⎯A robust system for backlit keyboard inspection is revealed. The backlit keyboard not only has changeable diverse colors but also has the laser marking keys. The keys on the keyboard can be divided into regions of function keys, normal keys, and number keys. However, there might have some types of defects: incorrect illuminating area, non-uniform illumination of specified inspection region (IR), and incorrect luminance and intensity of individual key. Since the illumination features of backlit keyboard are too complex to inspect for human inspector in the production line, an auto-mated inspection system for the backlit keyboard is proposed in this paper. The system was designed into the operation module and inspection module. A set of image processing methods were developed for these defects inspection. Some experimental results demonstrate the robustness and effectiveness of the proposed system.

  12. User interface inspection methods a user-centered design method

    CERN Document Server

    Wilson, Chauncey

    2014-01-01

    User Interface Inspection Methods succinctly covers five inspection methods: heuristic evaluation, perspective-based user interface inspection, cognitive walkthrough, pluralistic walkthrough, and formal usability inspections. Heuristic evaluation is perhaps the best-known inspection method, requiring a group of evaluators to review a product against a set of general principles. The perspective-based user interface inspection is based on the principle that different perspectives will find different problems in a user interface. In the related persona-based inspection, colleagues assume the

  13. Forecaster priorities for improving probabilistic flood forecasts

    Science.gov (United States)

    Wetterhall, Fredrik; Pappenberger, Florian; Alfieri, Lorenzo; Cloke, Hannah; Thielen, Jutta

    2014-05-01

    Hydrological ensemble prediction systems (HEPS) have in recent years been increasingly used for the operational forecasting of floods by European hydrometeorological agencies. The most obvious advantage of HEPS is that more of the uncertainty in the modelling system can be assessed. In addition, ensemble prediction systems generally have better skill than deterministic systems both in the terms of the mean forecast performance and the potential forecasting of extreme events. Research efforts have so far mostly been devoted to the improvement of the physical and technical aspects of the model systems, such as increased resolution in time and space and better description of physical processes. Developments like these are certainly needed; however, in this paper we argue that there are other areas of HEPS that need urgent attention. This was also the result from a group exercise and a survey conducted to operational forecasters within the European Flood Awareness System (EFAS) to identify the top priorities of improvement regarding their own system. They turned out to span a range of areas, the most popular being to include verification of an assessment of past forecast performance, a multi-model approach for hydrological modelling, to increase the forecast skill on the medium range (>3 days) and more focus on education and training on the interpretation of forecasts. In light of limited resources, we suggest a simple model to classify the identified priorities in terms of their cost and complexity to decide in which order to tackle them. This model is then used to create an action plan of short-, medium- and long-term research priorities with the ultimate goal of an optimal improvement of EFAS in particular and to spur the development of operational HEPS in general.

  14. Computer vision technology in log volume inspection

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Log volume inspection is very important in forestry research and paper making engineering. This paper proposed a novel approach based on computer vision technology to cope with log volume inspection. The needed hardware system was analyzed and the details of the inspection algorithms were given. A fuzzy entropy based on image enhancement algorithm was presented for enhancing the image of the cross-section of log. In many practical applications the cross-section is often partially invisible, and this is the major obstacle for correct inspection. To solve this problem, a robust Hausdorff distance method was proposed to recover the whole cross-section. Experiment results showed that this method was efficient.

  15. 33 CFR 127.403 - Inspections.

    Science.gov (United States)

    2010-07-01

    ...) WATERFRONT FACILITIES WATERFRONT FACILITIES HANDLING LIQUEFIED NATURAL GAS AND LIQUEFIED HAZARDOUS GAS Waterfront Facilities Handling Liquefied Natural Gas Maintenance § 127.403 Inspections. The operator...

  16. Non-Destructive Inspection Lab (NDI)

    Data.gov (United States)

    Federal Laboratory Consortium — The NDI specializes in applied research, development and performance of nondestructive inspection procedures (flourescent penetrant, magnetic particle, ultrasonics,...

  17. Robotic inspection technology-process an toolbox

    Energy Technology Data Exchange (ETDEWEB)

    Hermes, Markus [ROSEN Group (United States). R and D Dept.

    2005-07-01

    Pipeline deterioration grows progressively with ultimate aging of pipeline systems (on-plot and cross country). This includes both, very localized corrosion as well as increasing failure probability due to fatigue cracking. Limiting regular inspecting activities to the 'scrapable' part of the pipelines only, will ultimately result into a pipeline system with questionable integrity. The confidence level in the integrity of these systems will drop below acceptance levels. Inspection of presently un-inspectable sections of the pipeline system becomes a must. This paper provides information on ROSEN's progress on the 'robotic inspection technology' project. The robotic inspection concept developed by ROSEN is based on a modular toolbox principle. This is mandatory. A universal 'all purpose' robot would not be reliable and efficient in resolving the postulated inspection task. A preparatory Quality Function Deployment (QFD) analysis is performed prior to the decision about the adequate robotic solution. This enhances the serviceability and efficiency of the provided technology. The word 'robotic' can be understood in its full meaning of Recognition - Strategy - Motion - Control. Cooperation of different individual systems with an established communication, e.g. utilizing Bluetooth technology, support the robustness of the ROSEN robotic inspection approach. Beside the navigation strategy, the inspection strategy is also part of the QFD process. Multiple inspection technologies combined on a single carrier or distributed across interacting container must be selected with a clear vision of the particular goal. (author)

  18. 14 CFR 91.409 - Inspections.

    Science.gov (United States)

    2010-01-01

    ... procedures manual available and readily understandable to pilot and maintenance personnel containing, in... the name and address of the person responsible for scheduling the inspections required by the...

  19. Absolute Priority for a Vehicle in VANET

    Science.gov (United States)

    Shirani, Rostam; Hendessi, Faramarz; Montazeri, Mohammad Ali; Sheikh Zefreh, Mohammad

    In today's world, traffic jams waste hundreds of hours of our life. This causes many researchers try to resolve the problem with the idea of Intelligent Transportation System. For some applications like a travelling ambulance, it is important to reduce delay even for a second. In this paper, we propose a completely infrastructure-less approach for finding shortest path and controlling traffic light to provide absolute priority for an emergency vehicle. We use the idea of vehicular ad-hoc networking to reduce the imposed travelling time. Then, we simulate our proposed protocol and compare it with a centrally controlled traffic light system.

  20. [Environment and health: priorities for preventive medicine].

    Science.gov (United States)

    Rakhmanin, Yu A; Mikhaylova, R I

    2014-01-01

    Contemporary environmental factors influencing the formation of the environment and public health have been analyzed The increasing chemical pollution of the environment (air water, soil, living environment), and the intensification of the impact of physical factors in the first place, "electromagnetic smog" associated with the widespread use of appliances and computer equipment, cellular threaten public health have been shown. In this connection, there were determined priorities and main directions of research in the platform "Preventive Environment", approved by Ministry of Health of Russia, which is based on the concept of the factor prevention of noninfectious diseases.