Pub Date : 2023-07-10DOI: 10.53680/vertex.v34i160.464
Daniel Leserre
The discussion on the scientific character of psychoanalysis is continuous and multifaceted. Nowadays the extent and variety of the implied aspects in it is even increased. In this context this article presents for its analysis and assessment a reconsideration of Freud’s line of argument regarding the scientific character of psychoanalysis. Against a quite spread view that conceives Freud’s scientific perspective as a reflex of general traits of his time such as positivism, sustained by recent research on Freud this article proposes the reconsideration of Freud’s perspective in a more exhaustive and nuanced way and holds that it is based on a composed by integrated parts, unified and consistent line of argument maintained through all his work. The reconsideration of the design of Freud’s argument allows to hold that his own formulation is still fruitful and suitable for the present, particularly as it possibilitates, justifies and requires the connection of psychoanalysis to the development of knowledge.
{"title":"The scientific character of psychoanalysis: Freud in the current discussion","authors":"Daniel Leserre","doi":"10.53680/vertex.v34i160.464","DOIUrl":"https://doi.org/10.53680/vertex.v34i160.464","url":null,"abstract":"<p><p>The discussion on the scientific character of psychoanalysis is continuous and multifaceted. Nowadays the extent and variety of the implied aspects in it is even increased. In this context this article presents for its analysis and assessment a reconsideration of Freud’s line of argument regarding the scientific character of psychoanalysis. Against a quite spread view that conceives Freud’s scientific perspective as a reflex of general traits of his time such as positivism, sustained by recent research on Freud this article proposes the reconsideration of Freud’s perspective in a more exhaustive and\u0000nuanced way and holds that it is based on a composed by integrated parts, unified and consistent line of argument maintained through all his work. The reconsideration of the design of Freud’s argument allows to hold that his own formulation is still fruitful and suitable for the present, particularly as it possibilitates, justifies and requires the connection of psychoanalysis to the development of knowledge.</p>","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"34 160, abr.-jun.","pages":"113-122"},"PeriodicalIF":0.0,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9999430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-10DOI: 10.53680/vertex.v34i160.462
Federico Pace, Georgina Callaghan
The differential diagnosis between autism and schizophrenia in childhood has been the subject of numerous controversies. Because verbal hallucinations could be one of the main clinical phenomena when establishing a differential diagnosis, the objective was to investigate the presence or absence of verbal hallucinations in autism. For this, a selective and unsystematic review of the current scientific evidence was carried out. Added to this, the phenomenon of hallucination, and mainly verbal hallucination, was conceptualized from a historical perspective; the relevance given to hallucinations in the delimitation of the mentioned nosographic constructs was broached; and verbal hallucinations in autism were analyzed comparing different paradigms, including contributions from psychoanalysis. We observe that from the side of scientific evidence it is not possible to state strong conclusions regarding the presence or absence of verbal hallucinations in autism. In turn, the historical review of the concept of verbal hallucination from classical psychiatry together with contributions from psychoanalysis, invite us to think that one of the differential characteristics between autism and psychosis is the absence of verbal hallucinations in the first diagnosis, and that if there were hallucinations in autism, these would present different qualities from those of psychosis. We consider it highly relevant to be able to establish this differentiation in the hallucinatory phenomenon in autism, not only in order to establish a differential diagnosis between the two conditions, but also because of the implications that this could have in pharmacotherapy.
{"title":"Are there verbal hallucinations in autism? Review from a historical and transparadigmatic perspective","authors":"Federico Pace, Georgina Callaghan","doi":"10.53680/vertex.v34i160.462","DOIUrl":"https://doi.org/10.53680/vertex.v34i160.462","url":null,"abstract":"<p><p>The differential diagnosis between autism and schizophrenia in childhood has been the subject of numerous controversies. Because verbal hallucinations could be one of the main clinical phenomena when establishing a differential diagnosis, the objective was to investigate the presence or absence of verbal hallucinations in autism. For this, a selective and unsystematic review of the current scientific evidence was carried out. Added to this, the phenomenon of hallucination, and mainly verbal hallucination, was conceptualized from a historical perspective; the relevance given to hallucinations\u0000in the delimitation of the mentioned nosographic constructs was broached; and verbal hallucinations in autism were analyzed comparing different paradigms, including contributions from psychoanalysis. We observe that from the side of scientific evidence it is not possible to state strong conclusions regarding the presence or absence of verbal hallucinations in autism. In turn, the historical review of the concept of verbal hallucination from classical psychiatry together with contributions from psychoanalysis, invite us to think that one of the differential characteristics between autism and psychosis is the absence of verbal hallucinations in the first diagnosis, and that if there were hallucinations in autism, these would present different qualities from those of psychosis. We consider it highly relevant to be able to establish this differentiation in the hallucinatory phenomenon in autism, not only in order to establish a differential diagnosis between the two conditions, but also because of the implications that this could have in pharmacotherapy.</p>","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"34 160, abr.-jun.","pages":"87-99"},"PeriodicalIF":0.0,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9999428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-10DOI: 10.53680/vertex.v34i160.459
Marcelo Cetkovich-Bakmas, Andrea Abadi, Sebastián Camino, Gerardo García Bonetto, Luis Herbst, Eliana Marengo, Fernando Torrente, Tomás Maresca, Julián Bustin, Carlos Morra, Ricardo Corral, Daniel Sotelo, Sergio Strejilevich, Julián Pessio, Juan José Vilapriño, Manuel Vilapriño, Gustavo Vázquez, Alejo Corrales
This document constitutes the second section B of the Third Argentine Consensus on the Management of Bipolar Disorders, focused on synthesizing the most updated evidence on therapeutic approaches for adult patients. The scope of this section is to provide therapeutic recommendations for managing bipolar disorders in adults, (i) acute mania (ii) bipolar depression (iii) mixed stated (iv) suicidality and (vi) psychological interventions. In addition, the current manuscript outlines the assessment and management of side effects of pharmacotherapeutic treatments.
{"title":"Third Argentine Consensus statement on management Bipolar Disorders. Section 2 B","authors":"Marcelo Cetkovich-Bakmas, Andrea Abadi, Sebastián Camino, Gerardo García Bonetto, Luis Herbst, Eliana Marengo, Fernando Torrente, Tomás Maresca, Julián Bustin, Carlos Morra, Ricardo Corral, Daniel Sotelo, Sergio Strejilevich, Julián Pessio, Juan José Vilapriño, Manuel Vilapriño, Gustavo Vázquez, Alejo Corrales","doi":"10.53680/vertex.v34i160.459","DOIUrl":"https://doi.org/10.53680/vertex.v34i160.459","url":null,"abstract":"<p><p>This document constitutes the second section B of the Third Argentine Consensus on the Management of Bipolar Disorders, focused on synthesizing the most updated evidence on therapeutic approaches for adult patients. The scope of this section is to provide therapeutic recommendations for managing bipolar disorders in adults, (i) acute mania (ii) bipolar depression (iii) mixed stated (iv) suicidality and (vi) psychological interventions. In addition, the current manuscript outlines the assessment and management of side effects of pharmacotherapeutic treatments.</p>","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"34 160, abr.-jun.","pages":"25-53"},"PeriodicalIF":0.0,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10050693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objectives: The study was aimed at measuring the impact of training on forensic case formulation in mental health and to provide more evidence on the reliability of the TEC-F.
Method: Nine psychiatrists and six psychologists from various Latin American countries participated in a quasi-pedagogical experiment. The quality of formulations was independently and blindly measured pre- and post-intervention with the TEC-F and the assignment of two standard vignettes was also randomly manipulated. Quality mean differences and instrument reliability indicators were calculated.
Results: The values of intraclass correlation coefficients were 0.92; 0.94; 0.83; 0.93 and 0.95 and the values of Cronbach's alpha coefficient were 0.83; 0.94; 0.63; 0.77 and 0.93, for the dimensions transparency, specificity, communication, reasoning and for the total TEC-F respectively. The results of the 19-day test-retest were excellent. The mean TEC-F total quality pre-course was 31.4 and the mean post-course, 38.4 (p = 0.003 and p = 0.001 for group test and paired test respectively).
Conclusions: The pedagogical intervention produced a significant improvement in the quality of the expert’s formulations. The study added evidence supporting the TEC-F reliability.
{"title":"The Quality of Violence Risk Formulation and a Quasi-Forensic Mental Health Training Experiment","authors":"Débora Moyano, Alejandra Estrada, Arturo Klenner, Adolfo Méndez, Marlene Vidal Quinde, Jorge O Folino","doi":"10.53680/vertex.v34i160.457","DOIUrl":"https://doi.org/10.53680/vertex.v34i160.457","url":null,"abstract":"<p><strong>Objectives: </strong>The study was aimed at measuring the impact of training on forensic case formulation in mental health and to provide more evidence on the reliability of the TEC-F.</p><p><strong>Method: </strong>Nine psychiatrists and six psychologists from various Latin American countries participated in a quasi-pedagogical experiment. The quality of formulations was independently and blindly measured pre- and post-intervention with the TEC-F and the assignment of two standard vignettes was also randomly manipulated. Quality mean differences and instrument reliability indicators were calculated.</p><p><strong>Results: </strong>The values of intraclass correlation coefficients were 0.92; 0.94; 0.83; 0.93 and 0.95 and the values of Cronbach's alpha coefficient were 0.83; 0.94; 0.63; 0.77 and 0.93, for the dimensions transparency, specificity, communication, reasoning and for the total TEC-F respectively. The results of the 19-day test-retest were excellent. The mean TEC-F total quality pre-course was 31.4 and the mean post-course, 38.4 (p = 0.003 and p = 0.001 for group test and paired test respectively).</p><p><strong>Conclusions: </strong>The pedagogical intervention produced a significant improvement in the quality of the expert’s formulations. The study added evidence supporting the TEC-F reliability.</p>","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"34 160, abr.-jun.","pages":"7-19"},"PeriodicalIF":0.0,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10050688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-10DOI: 10.53680/vertex.v34i160.466
Norberto A Conti
Análisis del libro: Esquizofrenia y Ciclotimia, resultados y problemas, Comp. Gerd Huber, Ed. Morata, Madrid, 1972.
{"title":"50 Years After Schizophrenia and Cyclothymia, Results and Problems","authors":"Norberto A Conti","doi":"10.53680/vertex.v34i160.466","DOIUrl":"https://doi.org/10.53680/vertex.v34i160.466","url":null,"abstract":"Análisis del libro: Esquizofrenia y Ciclotimia, resultados y problemas, Comp. Gerd Huber, Ed. Morata, Madrid, 1972.","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"34 160, abr.-jun.","pages":"129-137"},"PeriodicalIF":0.0,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10676792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fankhauser Doyle Edenhofer, Lehtveer Loulou Parikh, S. Yu
Sustainable energy routes that improve climate resilience are needed because climate change affects global energy systems. Nuclear energy's low-carbon electricity could mitigate climate change. This study uses the World-TIMES Model to assess its climatic resilience. A mathematical optimization model is used to discover the best energy mix, including nuclear power, to minimize greenhouse gas emissions and meet energy demand and cost limitations. We use a simplified numerical example to demonstrate the concept and assess nuclear energy, renewable sources, and cost-effectiveness trade-offs. Wind and solar electricity are better in the scenario, reducing greenhouse gas emissions and mitigating climate change. This conclusion is scenario-specific, and real-world difficulties demand more thorough models. Thus, the study emphasizes regional-specific data, dynamic dynamics, and sensitivity analysis. This work improves our understanding of nuclear energy's potential in climate-resilient energy systems and aids policymakers in developing evidence-based energy strategies. The report also emphasizes the importance of renewable energy sources in reaching climate targets and urges future research to solve real-world difficulties and maximize nuclear energy integration in long-term energy planning
{"title":"Nuclear energy in the era of climate resilience: advancing long-term scenarios with the world-times model","authors":"Fankhauser Doyle Edenhofer, Lehtveer Loulou Parikh, S. Yu","doi":"10.35335/eeqhzn35","DOIUrl":"https://doi.org/10.35335/eeqhzn35","url":null,"abstract":"Sustainable energy routes that improve climate resilience are needed because climate change affects global energy systems. Nuclear energy's low-carbon electricity could mitigate climate change. This study uses the World-TIMES Model to assess its climatic resilience. A mathematical optimization model is used to discover the best energy mix, including nuclear power, to minimize greenhouse gas emissions and meet energy demand and cost limitations. We use a simplified numerical example to demonstrate the concept and assess nuclear energy, renewable sources, and cost-effectiveness trade-offs. Wind and solar electricity are better in the scenario, reducing greenhouse gas emissions and mitigating climate change. This conclusion is scenario-specific, and real-world difficulties demand more thorough models. Thus, the study emphasizes regional-specific data, dynamic dynamics, and sensitivity analysis. This work improves our understanding of nuclear energy's potential in climate-resilient energy systems and aids policymakers in developing evidence-based energy strategies. The report also emphasizes the importance of renewable energy sources in reaching climate targets and urges future research to solve real-world difficulties and maximize nuclear energy integration in long-term energy planning","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77776991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lorenzo Söderholm Raygo, Wojcieszynski Puder Tonutti
Minimally invasive techniques have transformed medicine by improving patient outcomes and reducing invasiveness. Existing navigation methods, which use fluoroscopy or pre-operative imaging, lack real-time visualization and precision during complex surgeries. Fluoroscopy may also expose patients and medical staff to ionizing radiation. We propose enhanced stereotaxis and real-time magnetic resonance imaging (MRI) integration to overcome these problems and improve minimally invasive intervention precision and safety. Stereotactic guiding and high-resolution real-time MRI imaging are combined in this research to improve medical navigation. The conceptual framework includes modeling the stereotactic system's magnetic field, real-time tracking of magnetic-sensored medical devices, and dynamic MRI imaging for continuous visibility throughout treatments. Stereotactic and MRI data can be fused for simultaneous vision and navigation, and adaptive path planning algorithms allow real-time targeting and avoidance of key structures. A simulated cardiac electrophysiology catheter ablation treatment shows the combined approach's potential benefits. Real-time adaptive navigation reduces radiation exposure and problems while targeting precisely. This research establishes a new medical navigation paradigm that improves precision, patient safety, and radiation exposure. This integrated method could revolutionize minimally invasive procedures across medical disciplines, despite limitations in patient-specific data integration and real-time algorithm development. This new navigation approach needs further research, validation, and clinical trials to confirm its feasibility and efficacy and improve medical patient care
{"title":"Advanced integration of stereotaxis and real-time MRI for precise and safe medical navigation: a future paradigm for minimally invasive interventions","authors":"Lorenzo Söderholm Raygo, Wojcieszynski Puder Tonutti","doi":"10.35335/x5n5be87","DOIUrl":"https://doi.org/10.35335/x5n5be87","url":null,"abstract":"Minimally invasive techniques have transformed medicine by improving patient outcomes and reducing invasiveness. Existing navigation methods, which use fluoroscopy or pre-operative imaging, lack real-time visualization and precision during complex surgeries. Fluoroscopy may also expose patients and medical staff to ionizing radiation. We propose enhanced stereotaxis and real-time magnetic resonance imaging (MRI) integration to overcome these problems and improve minimally invasive intervention precision and safety. Stereotactic guiding and high-resolution real-time MRI imaging are combined in this research to improve medical navigation. The conceptual framework includes modeling the stereotactic system's magnetic field, real-time tracking of magnetic-sensored medical devices, and dynamic MRI imaging for continuous visibility throughout treatments. Stereotactic and MRI data can be fused for simultaneous vision and navigation, and adaptive path planning algorithms allow real-time targeting and avoidance of key structures. A simulated cardiac electrophysiology catheter ablation treatment shows the combined approach's potential benefits. Real-time adaptive navigation reduces radiation exposure and problems while targeting precisely. This research establishes a new medical navigation paradigm that improves precision, patient safety, and radiation exposure. This integrated method could revolutionize minimally invasive procedures across medical disciplines, despite limitations in patient-specific data integration and real-time algorithm development. This new navigation approach needs further research, validation, and clinical trials to confirm its feasibility and efficacy and improve medical patient care","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74413381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nuclear power plays a vital role in meeting global energy demands, but ensuring the safety of nuclear reactors remains a paramount challenge. In recent years, the emergence of artificial intelligence (AI) technologies has opened new avenues to significantly enhance nuclear reactor safety through predictive anomaly detection and risk assessment. This research proposes an innovative AI-driven approach that integrates machine learning techniques and data analytics to monitor, detect, and assess potential anomalies in nuclear reactors. The research begins with a comprehensive literature review on nuclear reactor safety and the application of AI in various industrial domains, emphasizing predictive maintenance and anomaly detection. It highlights the need for an AI-driven approach to enhance nuclear reactor safety proactively. In conclusion, this research establishes the transformative potential of AI in enhancing nuclear reactor safety. The proposed AI-driven approach empowers operators with powerful tools to ensure the safe and efficient operation of nuclear power plants. As AI technologies continue to advance, the research opens doors for further exploration and development, paving the way for a more sustainable and secure future in nuclear energy production.
{"title":"AI-Driven approach for enhancing nuclear reactor safety predictive anomaly detection and risk assessment","authors":"Qureshi Sethu Russell, Nichols Peng Linzi","doi":"10.35335/eh0bph05","DOIUrl":"https://doi.org/10.35335/eh0bph05","url":null,"abstract":"Nuclear power plays a vital role in meeting global energy demands, but ensuring the safety of nuclear reactors remains a paramount challenge. In recent years, the emergence of artificial intelligence (AI) technologies has opened new avenues to significantly enhance nuclear reactor safety through predictive anomaly detection and risk assessment. This research proposes an innovative AI-driven approach that integrates machine learning techniques and data analytics to monitor, detect, and assess potential anomalies in nuclear reactors. The research begins with a comprehensive literature review on nuclear reactor safety and the application of AI in various industrial domains, emphasizing predictive maintenance and anomaly detection. It highlights the need for an AI-driven approach to enhance nuclear reactor safety proactively. In conclusion, this research establishes the transformative potential of AI in enhancing nuclear reactor safety. The proposed AI-driven approach empowers operators with powerful tools to ensure the safe and efficient operation of nuclear power plants. As AI technologies continue to advance, the research opens doors for further exploration and development, paving the way for a more sustainable and secure future in nuclear energy production.","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91218746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nuclear energy has emerged as a viable low-carbon option for electricity generation, but traditional reactor designs face challenges regarding energy density and nuclear waste management. This research explores innovative approaches to optimize nuclear energy density while minimizing long-term environmental impact through reduced waste production. The study compares a traditional Pressurized Water Reactor (PWR) with an advanced Molten Salt Reactor (MSR) as the innovative technology. The objectives are to maximize energy density and minimize nuclear waste. A multi-objective optimization model is formulated, incorporating safety, operational, and environmental constraints. Numerical results demonstrate that the MSR achieves a higher energy density (30 MW/kg) than the PWR (20 MW/kg) and produces less waste (0.2 kg/MW vs. 0.5 kg/MW). The research highlights the potential benefits of innovative nuclear technologies and emphasizes the importance of safety evaluations, regulatory considerations, and economic viability for practical implementation. Collaborative efforts and supportive policies are crucial to realizing a sustainable and low-carbon energy future through advanced nuclear solutions
核能已经成为一种可行的低碳发电选择,但是传统的反应堆设计面临着能量密度和核废料管理方面的挑战。本研究探索创新方法,以优化核能密度,同时通过减少废物产生,最大限度地减少对环境的长期影响。将传统的压水堆(PWR)与先进的熔盐堆(MSR)作为创新技术进行了比较。目标是最大限度地提高能量密度,并尽量减少核废料。建立了一个考虑安全、运行和环境约束的多目标优化模型。数值结果表明,MSR的能量密度(30 MW/kg)高于压水堆(20 MW/kg),产生的废物更少(0.2 kg/MW vs. 0.5 kg/MW)。该研究强调了创新核技术的潜在好处,并强调了安全评估、监管考虑和实际实施的经济可行性的重要性。合作努力和支持性政策对于通过先进的核解决方案实现可持续的低碳能源未来至关重要
{"title":"Innovative approaches to nuclear energy density optimization for enhanced power generation and waste minimization","authors":"Muellner Gufler Kromp, Frechette Pascual Zambetakis, Wood Wood","doi":"10.35335/5jd0hm75","DOIUrl":"https://doi.org/10.35335/5jd0hm75","url":null,"abstract":"Nuclear energy has emerged as a viable low-carbon option for electricity generation, but traditional reactor designs face challenges regarding energy density and nuclear waste management. This research explores innovative approaches to optimize nuclear energy density while minimizing long-term environmental impact through reduced waste production. The study compares a traditional Pressurized Water Reactor (PWR) with an advanced Molten Salt Reactor (MSR) as the innovative technology. The objectives are to maximize energy density and minimize nuclear waste. A multi-objective optimization model is formulated, incorporating safety, operational, and environmental constraints. Numerical results demonstrate that the MSR achieves a higher energy density (30 MW/kg) than the PWR (20 MW/kg) and produces less waste (0.2 kg/MW vs. 0.5 kg/MW). The research highlights the potential benefits of innovative nuclear technologies and emphasizes the importance of safety evaluations, regulatory considerations, and economic viability for practical implementation. Collaborative efforts and supportive policies are crucial to realizing a sustainable and low-carbon energy future through advanced nuclear solutions","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91204483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research investigates radiochemistry and nuclear analysis technologies to make applications safer and more sustainable. A mathematical optimization approach optimizes radiopharmaceutical synthesis parameters for positron emission tomography (PET) imaging to maximize yield and minimize radioactive waste. Optimizing critical parameters improves the efficiency, safety, and sustainability of radiochemistry and nuclear technologies in medical imaging, nuclear energy, and environmental monitoring. The numerical example shows that optimization achieves the study goal. Optimization strategies improve medical imaging by increasing radiopharmaceutical yield and decreasing radioactive waste volume. Real-world implementation requires cost-effectiveness, safety restrictions, and numerous synthesis factors. Researchers, policymakers, and industry professionals must collaborate to enhance human and environmental welfare, according to the report. In conclusion, this research advances radiochemistry and nuclear procedures for safer and more sustainable applications, mitigating hazards and environmental effect and ensuring a safer and more sustainable future for nuclear technology.
{"title":"Advancements in radiochemistry and nuclear methods of analysis for safer and sustainable applications","authors":"Sosuke Han Sanada, Richard Nichida Shrestha","doi":"10.35335/v4t2dh66","DOIUrl":"https://doi.org/10.35335/v4t2dh66","url":null,"abstract":"This research investigates radiochemistry and nuclear analysis technologies to make applications safer and more sustainable. A mathematical optimization approach optimizes radiopharmaceutical synthesis parameters for positron emission tomography (PET) imaging to maximize yield and minimize radioactive waste. Optimizing critical parameters improves the efficiency, safety, and sustainability of radiochemistry and nuclear technologies in medical imaging, nuclear energy, and environmental monitoring. The numerical example shows that optimization achieves the study goal. Optimization strategies improve medical imaging by increasing radiopharmaceutical yield and decreasing radioactive waste volume. Real-world implementation requires cost-effectiveness, safety restrictions, and numerous synthesis factors. Researchers, policymakers, and industry professionals must collaborate to enhance human and environmental welfare, according to the report. In conclusion, this research advances radiochemistry and nuclear procedures for safer and more sustainable applications, mitigating hazards and environmental effect and ensuring a safer and more sustainable future for nuclear technology.","PeriodicalId":75297,"journal":{"name":"Vertex (Buenos Aires, Argentina)","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81404134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}