Relevant bibliographies by topics / Intrinsic safety

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Intrinsic safety'

Author: Grafiati
Published: 4 June 2021
Last updated: 15 June 2025

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Journal articles on the topic "Intrinsic safety"

1

Eisner, H. S. "Intrinsic safety." Journal of Occupational Accidents 7, no. 3 (1985): 217–18. http://dx.doi.org/10.1016/0376-6349(85)90006-9.

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Jaura, Arun. "Safety: Intrinsic & Extrinsic." Auto Tech Review 5, no. 7 (2016): 64. http://dx.doi.org/10.1365/s40112-016-1174-z.

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Hutcheon, I. C. "Intrinsic Safety Rules Ok." IFAC Proceedings Volumes 18, no. 9 (1985): 135–37. http://dx.doi.org/10.1016/s1474-6670(17)60273-8.

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Dan, Xu, Huai Lin Zhao, Wang Lin, and Zhou Ting. "Intrinsic Safety Explosion-Proof System." Applied Mechanics and Materials 644-650 (September 2014): 4945–49. http://dx.doi.org/10.4028/www.scientific.net/amm.644-650.4945.

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The paper introduces the structure and basic theory of the intrinsic safety explosion-proof, the parameters of each part and the principles of selection. Emphasizes the features、work theory and earthing of the isolated barrier, which is used in intrinsic safety explosion-proof industry process control system .
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Tortoishell, G. "Intrinsic Safety — The Second Edition." Measurement and Control 23, no. 3 (1990): 81–84. http://dx.doi.org/10.1177/002029409002300304.

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HANEDA, Hironori, and Yasumori TAKAHASHI. "Intrinsic Safety of Capacitive-Resistive Circuit." Shigen-to-Sozai 110, no. 4 (1994): 319–23. http://dx.doi.org/10.2473/shigentosozai.110.319.

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Watmough, N. "Operational and Intrinsic Safety — An Example." Measurement and Control 19, no. 7 (1986): 40. http://dx.doi.org/10.1177/002029408601900713.

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Van Uden, J. H. A., and A. H. Heijkamp. "Intrinsic road safety: A new approach?" Safety Science 19, no. 2-3 (1995): 245–52. http://dx.doi.org/10.1016/0925-7535(94)00026-y.

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Lili, Jiang, and Ma Minglu. "Analysis of Maritime Traffic Safety Based on Intrinsic Safety Theory." Journal of Physics: Conference Series 1827, no. 1 (2021): 012040. http://dx.doi.org/10.1088/1742-6596/1827/1/012040.

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Jung, HaJin, Suran Lee, and YoungWoo Sohn. "The influence of safety-specific transformational leadership on the safety behaviors." Korean Journal of Industrial and Organizational Psychology 28, no. 2 (2015): 249–74. http://dx.doi.org/10.24230/kjiop.v28i2.249-274.

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This study examined the influence of safety-specific leadership style (transformational, passive) on safety motivation and safety behaviors. Specifically, the study examined the sequential mediating effect of group-level safety climate and autonomous safety motivations (intrinsic, identified regulation) on the relationship between safety-specific transformational leadership (SSTL) and safety behaviors (participation, compliance) by using structural equation modeling. The study also investigated the moderating effect of trust in leader on the relationship of safety-specific leadership and group-level safety climate. Survey data were gathered from 440 military personnel in the Republic of Korea Navy. Results showed that SSTL predicted both safety participation and compliance through the sequential effect of group-level safety climate and intrinsic safety motivation. However, the path to the safety participation was not significant when identified regulation safety motivation was mediated. Safety-specific passive leadership (SSPL) also predicted safety behaviors through safety climate and motivation by the identical process of SSTL, but the effect was negative. Also, on the relationship between safety climate and safety motivation, group-level safety climate had more effect on intrinsic safety motivation than identified regulation safety motivation. On the relationship between safety motivation and safety behavior, intrinsic motivation had more effect on safety participation than compliance. Trust in leader had a moderating effect on the link between SSTL and group-level safety climate. However, the moderating effect was not significant on the association between SSPL and group-level safety climate. Based on these results, the implications and directions for future research were discussed.
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Dissertations / Theses on the topic "Intrinsic safety"

1

Walpole, Mark Edward. "Intrinsically Safe (IS) Active Power Supplies." Thesis, Queensland University of Technology, 2003. https://eprints.qut.edu.au/15896/1/Mark_Walpole_Thesis.pdf.

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Intrinsically safe (IS) active power supplies subjected to certain transient load conditions can deliver power to a circuit at significantly higher levels than indicated on their nameplate ratings. During a transient load such as an intermittent short-circuit, energy is transferred from the power supply to the short-circuit and an electrical arc may form when the short-circuit is applied or removed. This poses a spark ignition risk as energy is transferred from the arc to the surrounding atmosphere. Currently various International and Australian Standards define the performance requirements for IS electrical apparatus. A duly accredited laboratory is required to establish the intrinsic safety compliance of an apparatus with the Standards. It involves an assessment of the apparatus and may include testing. The assessment of the apparatus determines adequate segregation, separation, construction, and selection of components. The tests performed on the apparatus include a temperature rise test and in some cases, the sparking potential of the circuit is tested using the spark test apparatus (STA). Testing the sparking potential of active power supplies to establish compliance adds significantly to the time and costs involved in establishing compliance. A new alternative assessment method is proposed in this report to augment or replace the testing phase of the compliance certification process for active power supplies. The proposed alternative assessment method (PAAM) is derived from a determination of the steady-state and transient output characteristics of the active power supply under consideration. Parameters such as peak output current, time constant of peak current decay, and the output voltages at these times are measured from the circuit's output characteristics. These measurements can subsequently be used to derive the topology and component values of an equivalent circuit. The resulting equivalent circuit is then considered like a linear power supply and the sparking potential can be determined using existing assessment methods. This thesis investigates in detail the equivalent circuit of a number of direct current (DC) active power supplies whose transient output characteristics exhibit predominantly capacitive behaviour. The results of the PAAM using the equivalent circuit are then compared with results achieved using the current testing procedure with a STA. A small sample of active power supplies is used to generate data from which a relationship between the current testing procedure and the PAAM can be established. The PAAM developed in this research project can be used as a pre-compliance check by designers, manufacturers, or IS testing stations. A failure of this test would indicate that the active power supply's sparking energy is not low enough to be regarded as intrinsically safe. The PAAM requires fewer resources to establish a result than the STA. The benefits of a simplified spark ignition test would flow on from designers and manufacturers to end users.
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Walpole, Mark Edward. "Intrinsically Safe (IS) Active Power Supplies." Queensland University of Technology, 2003. http://eprints.qut.edu.au/15896/.

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Intrinsically safe (IS) active power supplies subjected to certain transient load conditions can deliver power to a circuit at significantly higher levels than indicated on their nameplate ratings. During a transient load such as an intermittent short-circuit, energy is transferred from the power supply to the short-circuit and an electrical arc may form when the short-circuit is applied or removed. This poses a spark ignition risk as energy is transferred from the arc to the surrounding atmosphere. Currently various International and Australian Standards define the performance requirements for IS electrical apparatus. A duly accredited laboratory is required to establish the intrinsic safety compliance of an apparatus with the Standards. It involves an assessment of the apparatus and may include testing. The assessment of the apparatus determines adequate segregation, separation, construction, and selection of components. The tests performed on the apparatus include a temperature rise test and in some cases, the sparking potential of the circuit is tested using the spark test apparatus (STA). Testing the sparking potential of active power supplies to establish compliance adds significantly to the time and costs involved in establishing compliance. A new alternative assessment method is proposed in this report to augment or replace the testing phase of the compliance certification process for active power supplies. The proposed alternative assessment method (PAAM) is derived from a determination of the steady-state and transient output characteristics of the active power supply under consideration. Parameters such as peak output current, time constant of peak current decay, and the output voltages at these times are measured from the circuit's output characteristics. These measurements can subsequently be used to derive the topology and component values of an equivalent circuit. The resulting equivalent circuit is then considered like a linear power supply and the sparking potential can be determined using existing assessment methods. This thesis investigates in detail the equivalent circuit of a number of direct current (DC) active power supplies whose transient output characteristics exhibit predominantly capacitive behaviour. The results of the PAAM using the equivalent circuit are then compared with results achieved using the current testing procedure with a STA. A small sample of active power supplies is used to generate data from which a relationship between the current testing procedure and the PAAM can be established. The PAAM developed in this research project can be used as a pre-compliance check by designers, manufacturers, or IS testing stations. A failure of this test would indicate that the active power supply's sparking energy is not low enough to be regarded as intrinsically safe. The PAAM requires fewer resources to establish a result than the STA. The benefits of a simplified spark ignition test would flow on from designers and manufacturers to end users.
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3

Lehman, Galen Richard. "Increasing children's safety belt use: intrinsic versus extrinsic motivators." Diss., Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/53943.

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A field study investigated the relevancy of certain theories in applied psychology for increasing vehicle safety belt use by children. Five different intervention activities applied either extrinsic rewards, or focused on the development of intrinsic motivation (e.g., personal commitment, awareness, active participation). The subjects were 138 children, aged five to eleven years, who attended five 30-min safety belt intervention activities as part of a summer recreation program conducted at three elementary schools. Safety belt use by children and their parents was directly observed and coded by vehicle license number both before and after the interventions. Coupons for free food at a fast food restaurant were distributed to participants by the school personnel, and safety belt use was observed at the restaurant's drive-thru window to assess generalization. The results revealed that participants from all three reward contingency conditions (i.e., rewards for safety belt use, participation, and noncontingent rewards) significantly increased their frequency of safety belt use from the baseline to intervention phase. The parents, although not direct participants in the program, showed similar increases in safety belt use. The increase in safety belt use also generalized to the fast food restaurant for both children and parents; however this effect was transient. Data collected during a three-week withdrawal period indicated that safety belt use decreased slightly among participants rewarded for belt use during the intervention, whereas safety belt use increased slightly for those who received noncontingent rewards or rewards for participation. This finding is consistent with "minimal justification" and "intrinsic motivation" theories and suggests that long-term maintenance and generalization of changes in safety belt use are inversely related to the degree of external control exerted to motivate safety belt use. From an application perspective, this research developed practical community-based interventions for increasing the use of safety belts among children, and demonstrated that behavior change among children may influence the safety belt use of other members in their family.<br>Ph. D.
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Nimmer, James G. "Motivating safety belt use at a hospital setting: towards an effective balance between extrinsic incentives and intrinsic commitment." Thesis, Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/104520.

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Beard, Martin Gale. "The impact of intrinsic and extrinsic factors on the safety and quality of hard and semi-soft natural cheese." Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/1422.

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Wurzel, Tomáš. "Jiskrově bezpečný analyzátor vedení." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-240935.

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The main goal of this thesis is to design intrinsically safe line analyzer. Thesis describes a device that consists of three measuring circuits and a communication circuit. The device is required to measure posistor resistance, isolation state of power cable and line continuity in potentially explosive areas. Document describes basic requirements of ATEX directive matching standards that are related to device. The function of each logical part of the device is described with help of block diagram. After the basic function description an electrical schematic design and component selection is discussed. After this a printed circuit board design follows. Another part of the thesis describes testing software development. At the end of the document the device is assembler and its basic function is verified.
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Fomin, Alex. "Multiple Scattering Effects on the Dynamics and Radiation of Fast Charged Particles in Crystals. Transients in the Nuclear Burning Wave Reactor." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLS272/document.

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Les effets cohérents dans l’interaction des particules à haute énergie avec les cristauxouvrent de nouvelles opportunités d’accélération et détection de particules. Les champs électromagnétiquesefficaces présents dans les cristaux qui se présentent dans ce cas peuvent dépassermille fois les champs qui sont maintenant réalisables dans les installations expérimentales.La première partie de la thèse est consacrée à l’étude théorique des effets de diffusion multiples surla dynamique et le rayonnement des particules chargées de haute énergie dans les cristaux. L’undes objectifs de cette étude est de trouver des conditions optimales pour effectuer la mesure dumoment magnétique anormal du baryon Lamda au LHC. En raison de la courte durée de vie de cetteparticule, le seul moyen de fournir une telle mesure est d’utiliser un cristal courbé, qui peut imiter lechamp magnétique de l’ordre de milliers de Tesla.L’optimisation des paramètres du set up expérimental a été réalisée sur la base de la simulation parordinateur du passage du Baryon Lamda à travers un cristal courbé à l’aide du modèle de collisions binaires, entenant compte de la diffusion incohérente sur les vibrations thermiques des atomes des noeuds enréseau et de la diffusion sur un sous-système électronique d’un cristal. Les résultats de la recherchemenée dans la thèse démontre la possibilité d’effectuer une telle expérience au LHC et sont devenusla base de la proposition correspondante.Les effets de diffusion multiple des électrons ultra relativistes et le rayonnement des positons dansles cristaux alignés sont également considérés dans la première partie de la thèse.Il est également démontré que la distribution angulaire spectrale et les caractéristiques de polarisationdu rayonnement diffèrent essentiellement des résultats de la théorie de Bethe–Heitler. Lesconditions d’observation expérimentale de ces effets sont présentées.La deuxième partie de la thèse est consacrée à l’étude des processus transitoires des réacteursrapides fonctionnant dans un régime d’onde de combustion nucléaire auto-entretenue (OCN). C’estun nouveau concept de réacteurs de fission nucléaire avec la soi-disant “sécurité intrinsèque”, danslaquelle le développement d’une réaction nucléaire à chaîne incontrôlable est impossible en raisondes principes physiques du fonctionnement du réacteur. Les concepts prometteurs du réacteur OCNdans le cas de sa mise en œuvre permettent d’utiliser l’uranium appauvri et fournit le traitement desdéchets radioactifs à longue durée de vie.Cette étude est basée sur la résolution numérique de l’équation de diffusion non linéaire non stationnairedu transport de neutrons avec un ensemble d’équations de combustion pour les composantsdu carburant et les équations de la cinétique nucléaire pour les noyaux précurseurs des neutronsretardés, en utilisant une approche “effective multigroup”. Le modèle du réacteur cylindrique homogèneavec le combustible métallique des cycles de carburant U–Pu, Th–U et mixte Th–U–Pu estconsidéré dans le cadre du concept de flambage.À la suite de ces études, l’existence du mode OCN dans le cas du combustible mixte Th–U–Puet de ses avantages essentiels est démontrée; l’analyse détaillée d’un type spécial de rétroactionnégative inhérente au régime OCN et sous-jacente à la “sécurité intrinsèque” d’un tel réacteur esteffectuée; les scénarios d’un démarrage en douceur, d’un arrêt forcé et d’un redémarrage ultérieurdu réacteur OCN sont développés<br>The coherent effects in the high energy particle interaction with crystals open up new opportunities for accelerating and detecting techniques. The effective electromagnetic fields that arise in this case can exceed a thousand times the fields that are now attainable at experimental installations. The first part of the thesis is devoted to the theoretical study of the multiple scattering effects on the dynamics and radiation of high energy charged particles in crystals. One of the goals of this study is to find optimal conditions to carry out the measurement of the anomalous magnetic moment of the charmed Lambda Baryon at the LHC. Due to the short lifetime of this particle the only way to provide such a measurement is to use a bent crystal, which can imitate the magnetic field of order of thousand Tesla. The optimization of the parameters for an experimental setup was carried out on the basis of computer simulation of the Lamda Baryon passage through a bent crystal using the binary collisions model, taking in to account incoherent scattering on thermal vibrations of atoms at lattice nodes, and scattering on an electronic subsystem of a crystal. The results of the research conducted in the thesis give an optimistic forecast for the possibility of carrying out such an experiment at the LHC and became the basis of the corresponding proposal. The multiple scattering effects of the thesis. This study is performed in the framework of classical electrodynamics approach for describing the relativistic particle radiation and the computer simulation of fast charged particles passing through a crystal using the above-mentioned model. It is shown, that the spectral-angular distribution and the polarization characteristics of radiation essentially differ from the results of the Bethe–Heitler theory. The conditions for the experimental observation of these effects are presented. The second part of the thesis is devoted to the study of transient processes in advanced fast reactor breeder working in a self-sustained nuclear burning wave (NBW) regime. It is a new concept of nuclear fission reactors with the so-called “intrinsic safety”, in which the development of uncontrolled chain nuclear reaction is impossible due to the physical principles of reactor operation. The promising concepts of NBW reactor in the case of its implementation allows to utilize the depleted Uranium and provides the treatment of long-lived radioactive waste. This study is based on numerical solving the non-stationary non-linear diffusion equation of neutron transport together with a set of the burn-up equations for fuel components and the equations of nuclear kinetics for precursor nuclei of delayed neutrons using effective multi-group approach. The model of cylindrical homogeneous reactor with metallic fuel of U–Pu, Th–U and mixed Th–U–Pufuel cycles is considered in the framework of the buckling concept. As a result of these studies the existence of the NBW mode in the case of mixed Th–U–Pu fuel and its essential advantages are demonstrated; the detailed analysis of a special kind of the negative reactivity feedback that is inherent to the NBW regime and underlies the “intrinsic safety” of such a reactor is performed; the scenarios of a smooth start-up, forced shutdown and subsequent restart of the NBW reactor are developed
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Anisi, David A. "Online trajectory planning and observer based control." Licentiate thesis, Stockholm : Optimization and systems theory, Royal Institute of Technology, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4153.

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D'Ambrosio, Marco. "Processi di produzione di Biodiesel: Analisi comparativa di sicurezza intrinseca." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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La produzione di energia a partire da biomassa rappresenta un'importante alternativa all’utilizzo di combustibili fossili, al fine di ridurne il consumo globale e di limitare le emissioni di gas serra. In questo contesto, il biodiesel è una delle soluzioni più promettenti tra i biocarburanti esistenti per la sua natura rinnovabile, la sua bassa tossicità e il suo basso impatto ambientale rispetto al diesel ottenuto da petrolio. Dal punto di vista chimico, il biodiesel è un estere alchilico di acidi grassi a lunga catena (principalmente FAME) sintetizzato a partire da varie materie prime lipidiche rinnovabili (oli vegetali e grassi animali). La produzione di biodiesel a livello industriale richiede l’impiego di una reazione chiamata transesterificazione. Attraverso questa reazione, le molecole di trigliceridi si spezzano in acidi grassi grazie ad un reagente alcolico e in presenza o meno di un catalizzatore ed esterificano con i gruppi metilici forniti dall’alcool ottenendo, oltre al prodotto biodiesel, glicerolo come sottoprodotto. Recenti studi hanno rivelato un aumento del numero di incidenti rilevanti nella catena di produzione di biodiesel, maggiore del trend di produzione del biodiesel stesso. Ciò, quindi, rende necessarie procedure di valutazione del rischio anche per questo tipo di impianti. Al fine di valutare la sicurezza intrinseca dei quattro processi oggetto di studio, è stata prima adottata la procedura MIMAH della metodologia ARAMIS per la valutazione delle apparecchiature a rischio di incidente rilevante. In seguito, per quantificare le conseguenze degli scenari possibili, sono state calcolate le distanze di danno. Quest’ultime sono state utilizzate per il calcolo degli indicatori di sicurezza intrinseca (KPI) con l'obiettivo di identificare le alternative di processo intrinsecamente più sicure. La fase finale di questo lavoro prevede un’analisi di sensitività con l’utilizzo del Metodo Monte Carlo, per verificare la consistenza dei risultati ottenuti.
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Dakkoune, Amine. "Méthodes pour l'analyse et la prévention des risques d'emballement thermique Zero-order versus intrinsic kinetics for the determination of the time to maximum rate under adiabatic conditions (TMR_ad): application to the decomposition of hydrogen peroxide Risk analysis of French chemical industry Fault detection in the green chemical process : application to an exothermic reaction Analysis of thermal runaway events in French chemical industry Early detection and diagnosis of thermal runaway reactions using model-based approaches in batch reactors." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMIR30.

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L’histoire des événements accidentels dans les industries chimiques montre que leurs conséquences sont souvent graves sur les plans humain, environnemental et économique. Cette thèse vise à proposer une approche de détection et de diagnostic des défauts dans les procédés chimiques afin de prévenir ces événements accidentels. La démarche commence par une étude préalable qui sert à identifier les causes majeures responsables des événements industriels chimiques en se basant sur le retour d’expérience (REX). En France, selon la base de données ARIA, 25% des évènements sont dus à l’emballement thermique à cause d’erreurs d’origine humaine. Il est donc opportun de développer une méthode de détection et de diagnostic précoce des défauts dus à l’emballement thermique. Pour cela nous développons une approche qui utilise des seuils dynamiques pour la détection et la collecte de mesures pour le diagnostic. La localisation des défauts est basée sur une classification des caractéristiques statistiques de la température en fonction de plusieurs modes défectueux. Un ensemble de classificateurs linéaires et de diagrammes de décision binaires indexés par rapport au temps sont utilisés. Enfin, la synthèse de l'acide peroxyformique dans un réacteur discontinu et semi-continu est considérée pour valider la méthode proposée par des simulations numériques et ensuite expérimentales. Les performances de détection de défauts se sont révélées satisfaisantes et les classificateurs ont démontré un taux de séparabilité des défauts élevés<br>The history of accidental events in chemical industries shows that their human, environmental and economic consequences are often serious. This thesis aims at proposing an approach of detection and diagnosis faults in chemical processes in order to prevent these accidental events. A preliminary study serves to identify the major causes of chemical industrial events based on experience feedback. In France, according to the ARIA database, 25% of the events are due to thermal runaway because of human errors. It is therefore appropriate to develop a method for early fault detection and diagnosis due to thermal runaway. For that purpose, we develop an approach that uses dynamical thresholds for the detection and collection of measurements for diagnosis. The localization of faults is based on a classification of the statistical characteristics of the temperature according to several defectives modes. A multiset of linear classifiers and binary decision diagrams indexed with respect to the time are used for that purpose. Finally, the synthesis of peroxyformic acid in a batch and semi batch reactor is considered to validate the proposed method by numerical simulations and then experiments. Faults detection performance has been proved satisfactory and the classifiers have proved a high isolability rate of faults
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Books on the topic "Intrinsic safety"

1

Hall, James Robert. Intrinsic safety in British coal mines. Maryleboe Press Ltd for the Institution of Mining Electrical and Mining Mechanical Engineers, 1985.

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Automation, International Society of. Explosive atmospheres: Equipment protection by intrinsic safety "i". 6th ed. ISA, 2014.

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Garside, Robin. Intrinsically safe instrumentation: A guide to the use of electrical apparatus in hazardous areas with particular reference to the protection technique of intrinsic safety; its application and uses. 2nd ed. Hexagon Technology Ltd, 1988.

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Staff, ISA. Recommendations for the Preparation, Content and Organization of Intrinsic Safety Control Drawings: RP12.2.02. ISA, 1996.

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Wiring Practices for Hazardous (Classified) Locations Instrumentation: Intrinsic Safety (Standards & Practice for Instrumentation). Instrumentation Systems &, 1995.

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Schell, Bernadette H. Online Health and Safety. ABC-CLIO, LLC, 2016. http://dx.doi.org/10.5040/9798400693359.

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This book explores 10 unique facets of Internet health and safety, including physical safety, information security, and the responsible use of technology, offering takeaways from interviews with experts in the field and suggestions for proactively improving users' Internet safety. The Internet has become for many people—especially students and young adults—an essential and intrinsic part of their lives. It makes information available to be shared worldwide, at any time; enables learning about any topic; and allows for instantaneous communication. And it provides endless entertainment as well. But the benefits of online access are accompanied by serious potential risks. This book covers the key elements of Internet health and safety, including physical safety, information security, and the responsible use of technology. It begins with an introductory essay that gives readers the necessary conceptual framework, and then explains specific topics such as cyberbullying, file sharing, online predators, Internet fraud, and obscene and offensive content. The book also answers readers' questions in a "Q &amp; A" section with a subject expert and includes a directory of resources that provides additional information and serves as a gateway to further study.
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Electrical apparatus for use in zone 20, zone 21 and zone 22 hazardous (classified) locaations: Protection by intrinsic safty "iD", approved 29 January 2007. ISA, 2006.

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Electrical apparatus for use in zone 20, zone 21 and zone 22 hazardous (classified) locaations: Protection by intrinsic safty "iD", approved 29 January 2007. ISA, 2006.

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Electrical apparatus for use in zone 20, zone 21 and zone 22 hazardous (classified) locaations: Protection by intrinsic safty "iD", approved 29 January 2007. ISA, 2006.

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Beste, Jennifer. Embracing Our Interdependence on God and Others. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190268503.003.0006.

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The first aspect of Johann Metz’s account of becoming fully human is to honor how deeply our sense of self and capacity to flourish depend on a network of relationships with God, others, and the rest of creation. Students’ reflections demonstrate that, in order to become fully human, we must let go of the belief fueled by popular culture that self-worth, success, and happiness result from a lifestyle marked by self-sufficiency, competition, perfectionism, wealth, materialism, and high social status. Instead, recalling our special dignity as persons created in the image of God, we must reclaim a vision of our intrinsic self-worth and embrace our interdependence on God and others. Both my students’ and Johann Metz’s analyses of Western culture shed light on why hookups appear psychologically safer and more “reasonable” than committed relationships.
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Book chapters on the topic "Intrinsic safety"

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Yarbrough, Jeffrey D. "Intrinsic Issues in Policing." In Redefining School Safety and Policing. Routledge, 2023. http://dx.doi.org/10.4324/9781003224457-2.

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Bandyopadhyay, L. K., S. K. Chaulya, and P. K. Mishra. "Intrinsic Safety for Hazardous Area." In Wireless Communication in Underground Mines. Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-98165-9_12.

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Sivilevičius, Henrikas, and Lijana Maskeliūnaitė. "Intrinsic Safety on Train Journeys." In Lecture Notes in Intelligent Transportation and Infrastructure. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-85877-2_7.

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Juneja, Vijay K., Lihan Huang, and Xianghe Yan. "Intrinsic and Extrinsic Parameters for Microbial Growth and Heat Inactivation." In Handbook of Food Safety Engineering. Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781444355321.ch4.

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Tingle, John. "Developing an intrinsic patient safety culture in health systems." In Routledge Handbook of Global Health Rights. Routledge, 2021. http://dx.doi.org/10.4324/9780429297021-17.

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Lin, Guang-qiao, Jin-wang Zhang, and Yan-liang Wang. "Construction and Application of Intrinsic Safety Management System in Coal Mine." In Proceedings of 20th International Conference on Industrial Engineering and Engineering Management. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40072-8_63.

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Liu, Guozhu, Yao Lu, Liming Wang, Yuzhe Gao, and Yupeng Yang. "Research on Safety Management Mode of Hydrogen Fuel Cell Vehicle Demonstration Operation Based on Intrinsic Safety Control." In Springer Proceedings in Physics. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-8581-4_14.

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Haase, Thomas, and Heinz Wörn. "Collision Free Path Planning for Intrinsic Safety of Multi-fingered SDH-2." In KI 2010: Advances in Artificial Intelligence. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-16111-7_37.

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Li, Yan, Shulin Liu, and Yijun Shen. "A Simplified Analysis and Design Method of Output Intrinsic Safety Buck Converter." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-0408-2_80.

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Bernard, Benoît. "Responsive Regulation, Trust, and Intrinsic Motivation Within the Nuclear Industry: Impacts of a Safety Culture Tool." In The Regulator–Regulatee Relationship in High-Hazard Industry Sectors. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-49570-0_11.

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AbstractSafety culture has now a long history within the nuclear industry. Since the first appearance of the concept in the aftermath of the Chernobyl accident, growing attention has been paid to cultural issues with regard to safety. The concept is also highly contested and several authors suggested that regulatory bodies (RB) should stay away from safety culture. In contrast, this chapter intends to explore the impacts of a safety culture tool on the regulator–regulatee relationship, in particular, regarding a more responsive regulatory approach, the interactions between trust and control, and the motivation of licensees to be compliant.
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Conference papers on the topic "Intrinsic safety"

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DARIE, Marius, Sorin BURIAN, Tiberiu CSASZAR, Cosmin COLDA, and Clementina MOLDOVAN. "IMPEDANCE SPECTROSCOPY ANALYSIS OF INTRINSIC SAFETY CIRCUITS." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/1.1/s06.76.

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The paper presents issues regarding impedance spectroscopy analysis for the identification of intrinsically safe circuits. The first part of the paperwork presents the explosion risk. In industrial applications, the presence of flammable substances leads to additional requirements for technical equipment used in such spaces. On the other hand, technical equipment used in such spaces must remain in working order even when the risk of explosion is high. For this purpose, equipment used in such spaces should be assessed, tested, and certified so that it functions safely related to explosion hazard aspects. The second part presents the theoretical model employed for the identification of intrinsically safe circuits. In the third part are presented the results and discussion of the intrinsically safe circuit identification based on the impedance spectroscopy analysis and use. An important conclusion of the approach is that the identification of intrinsically safe circuits using impedance spectroscopy can be a useful tool.
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Di, Xiaomeng. "Ignition Compliance Requirements of Intrinsic Safety Electrical Apparatus." In 2024 IEEE Symposium on Product Compliance Engineering - (SPCE Bloomington). IEEE, 2024. http://dx.doi.org/10.1109/ieeeconf63668.2024.10739637.

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Li, Yingyi, Rui Kang, Chao Yang, and Qingyuan Zhang. "Intrinsic Resilience Measurement and Analysis for UAV Swarm Systems." In 2024 8th International Conference on System Reliability and Safety (ICSRS). IEEE, 2024. https://doi.org/10.1109/icsrs63046.2024.10927448.

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Wang, Bowen, and Jun Li. "Automatic fire extinguishing system for tunnels based on intrinsic safety fiber optic temperature measurement host." In 2024 6th International Conference on Internet of Things, Automation and Artificial Intelligence (IoTAAI). IEEE, 2024. http://dx.doi.org/10.1109/iotaai62601.2024.10692778.

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Durbin, Michael C., Patrick Ward, and Kristin Ruth. "How Design Features Unique to AP1000 Nuclear Power Plants Affect Coating System Design Requirements." In SSPC 2013 Greencoat. SSPC, 2013. https://doi.org/10.5006/s2013-00017.

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Nuclear power provides a heat source for steam-electric generation that does not pollute the atmosphere. Heat is produced in a nuclear reactor by the neutron radiation emitted by the steady-state fusion of enriched or natural uranium. The nuclear renaissance that is emerging in the United States will be based on new power plant designs from a variety of U.S. and international sources. The emerging designs have been designated as “Generation III” reactors. The most significant feature of Generation III reactor designs is that many incorporate passive or intrinsic safety features that, in the event of a malfunction or design-basis accident (DBA), require no operator intervention or active controls to mitigate the effects of the malfunction or DBA and avoiding core damage for an extended period of time. The Westinghouse AP1000® Pressurize Water Reactor (PWR) represents a progressive improvement of the original PWR. This paper will investigate the following: (1) differences between operating PWRs and the Westinghouse AP1000 Design, (2) primary regulations governing U.S. Nuclear Power Plants in relation to coatings, and (3) how the AP1000 design differences are translated into coatings system requirements.
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Towle, L. C. "Intrinsic safety - the way forward." In Fifth International Conference on `Electrical Safety in Hazardous Environments'. IEE, 1994. http://dx.doi.org/10.1049/cp:19940406.

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Orlean, Robert H., and Robert Patterson. "Intrinsic Safety Analysis - Driving Safety Performance to a New Level." In IADC/SPE Drilling Conference. Society of Petroleum Engineers, 2006. http://dx.doi.org/10.2118/99036-ms.

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Gerlach, Udo, Thomas Uehlken, Martin Junker, Ulrich Johannsmeyer, and Andreas Hennecke. "DART — The new dimension in intrinsic safety." In Chemical Industry. IEEE, 2008. http://dx.doi.org/10.1109/pciceurope.2008.4563542.

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Haddadin, S., A. Albu-Schaffer, O. Eiberger, and G. Hirzinger. "New insights concerning intrinsic joint elasticity for safety." In 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2010). IEEE, 2010. http://dx.doi.org/10.1109/iros.2010.5652037.

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Mingsan Ouyang and Yun Tang. "Implement of intelligent intrinsic safety mode DC UPS." In 2012 International Conference on Computer Science and Information Processing (CSIP). IEEE, 2012. http://dx.doi.org/10.1109/csip.2012.6308970.

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Reports on the topic "Intrinsic safety"

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Dachevsky, Claudio, and Marcelo Robles. Safety and efficacy study of cross-linked hyaluronic acid 30 mg/ml for facial filler. Edited by María Fernanda Cristoforetti. Lugones Editorial, 2025. https://doi.org/10.47196/0591.

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Introduction: aging is a multifactorial process that affects both the functionality and aesthetics of the body, including the skin, influenced by intrinsic (genetic) and extrinsic (environmental) factors. Fillers, especially those based on hyaluronic acid (HA), are the most preferred in aesthetic procedures due to their efficacy, safety, and ease of use. In the midface, the most visible signs of aging, such as wrinkles and furrows, are often treated with cross-linked HA (CHA), recognized worldwide for its ability to correct folds and restore volume. Its resorption depends on time and individual and environmental factors, offering lasting results and reducing complications compared to other methods. Objectives: to evaluate the efficacy and safety of Cientific Hyaluronic Facial Implant 30® as a filler in various areas of the face and its longevity. Materials and methods: an observational, longitudinal, multicenter, prospective study involving 55 patients, aged 23–78 years, average age 45; 84% were female (46) and 16% male (9). Patients ranged from Fitzpatrick type I to IV. The study was conducted between January 2022 and April 2023. The treated areas were: nasolabial folds, lip augmentation and contouring, upper lip wrinkles, and cheekbones. Crosslinked hyaluronic acid (CH) 30 mg/ml (Cientific Hyaluronic Facial Implant 30®, CH30) was used for facial fillers. Results: the average duration of the biphasic AHR treatment was up to 8 months, with the possibility of extending it to one year with appropriate reapplications. The duration of these effects also depended on the patient's age and skin condition, as well as certain habits such as sun exposure or smoking. Conclusions: Cientific Hyaluronic Facial Implant 30® is a safe product. Adverse effects resolved within 7 days in 97% of cases and within 14 days in the remaining cases. Regarding its effectiveness as a filler, its average duration at the implant site was up to 8 months, depending on the patient's age and skin condition.
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Krause, Thomas, Mehrdad Keshefi, Ross Underhill, and Lynann Clapham. PR652-203801-R02 Magnetic Object Model for Large Standoff Magnetometry Measurement. Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0012151.

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Ferromagnetic pipeline steel may exhibit magnetization, even in the absence of applied magnetic fields, due to remnant fields or the presence of pipe wall stress. Remnant magnetization may be present from previous or existing exposure to a magnetic field, while pipe wall stress induced magnetization can result from line pressure, environmental stresses due to settling or geohazard conditions, and residual stresses due to nonuniform plastic deformation caused by manufacturing processes, installation or operating conditions. The local stress state of the pipeline may also be altered by corrosion or damage. The physical basis for magnetization in pipelines due to intrinsic and resident stresses is examined here using the magnetic object (MO) model. MOs are characterized as regions of relatively independent magnetic behaviour, typically about the size of a ferromagnetic steel grain, to which expressions for the magnetic energy of local domain structures can be applied. The lowest energy state for an MO is a flux-closed structure, but the presence of stress can modify the MO energy through inverse magnetostrictive effects on the domain structure and thereby, produce a state of magnetization. This magnetization may be altered by the introduction of additional stress sources including pressurization of the pipe, geological-environment effects, sources of magnetization that include the proximity of other ferromagnetic pipes, even those comprising sections of the same pipeline, and changes in the pipe structure that may be brought about by deformation, corrosion or cracking. This work shows that the fundamental building block of the MO, combined with considerations of overall changes in domain structure due to these factors, can be used to model the generation of magnetic fields measured outside of pipeline structures. This will have implications for understanding sources of pipeline magnetization that are passively measured above buried oil and gas pipelines with the objective of detecting anomalous conditions that may indicate compromised conditions for safe pipeline operation.
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