Blar i NTNU Open på forfatter "Haugen, Stein"
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A discussion of risk influencing factors for maritime accidents based on investigation reports
Nilsen, Marie; Almklov, Petter; Haugen, Stein; Bye, Rolf Johan (Chapter, 2017)This paper reports findings from a review of investigation reports from maritime accidents. Based on a systematic analysis of 95 reports, we discuss a selection of typical causes and circumstances for serious maritime ... -
A distributed anti-collision decision support formulation in multi-ship encounter situations under COLREGs
Zhang, Jinfen; Zhang, Di; Yan, Xinping; Haugen, Stein; Guedes Soares, C (Journal article; Peer reviewed, 2015)A multi-ship anti-collision decision support formulation is studied in a distributed and real time way. Under the general requirements from COLREGs rules and regulations, the performance of course alteration and changing ... -
A study of maintenance-related major accident cases in the 21st century
Okoh, Peter; Haugen, Stein (Journal article, 2014)This paper is based on a review of 183 detailed, major accident investigation and analysis reports related to the handling, processing and storage of hydrocarbons and hazardous chemicals over a decade from 2000 to 2011. ... -
Accident Frequency Analysis for the Stad Ship Tunnel
Ariansen, Erik Alan (Master thesis, 2018)The objective of this thesis is to find a suitable method to update previous risk analyses on the projected fairways of the Stad Ship tunnel, which is planned to reduce coastal traffic exposure to severe weather in the ... -
Achieving Inherent Safety From Inherent Hazard and Risk Factors
Sultana, Sharmin; Haugen, Stein (Chapter, 2021)Inherent safety is considered the best approach to risk reduction. Academia and industry personnel have studied this topic for a long time. However, many misconceptions and lack of clarity still exist in the industry. Also, ... -
Activity-based Modelling for Operational Decision-support
Edwin, Nathaniel John (Master thesis, 2015)The recent plunge in oil and gas prices has led to most players in the industry cutting capital investments and squeezing operational costs. In such a business setting, increasing production while improving safety performance ... -
Activity-based risk analysis for process plant operations
Haugen, Stein; Edwin, Nathaniel John; Vinnem, Jan Erik; Brautaset, Olav; Nyheim, Ole Magnus; Zhu, Tiantian; Tuft, Vegard Larsen (Journal article; Peer reviewed, 2016)Design of complex technical systems with potential for major accidents, such as nuclear power plants, offshore installations and high hazard process facilities, is often supported by quantitative risk analysis (QRA). This ... -
An Advanced Method for Detecting Exceptional Vessel Encounters in Open Waters from High Resolution AIS Data
Nordkvist, Haakon Akse (Master thesis, 2018)This thesis is based on the assumption that AIS is underutilised for risk assessment models. The proposed model estimates the frequency of exceptional encounters between ship pairs which can give an indication of risk. An ... -
Analyse av AIS-data for å indentifisere nærhendelser mellom fartøy
Arntsen, Rodmar (Master thesis, 2019)I denne oppgaven brukes historiske AIS-data til å identifisere nærhendelser mellomfartøy. For å identifisere nærhendelser er et nytt skipsdomene foreslått med den tiltenkte bruken å vurdere historiske data. Domenebrudd har ... -
Analysis of domino scenarios in chemical and process facilities operating in harsh environmental conditions
Bucelli, Marta; Landucci, Gabriele; Haugen, Stein; Paltrinieri, Nicola; Cozzani, Valerio (Chapter, 2018)In the framework of chemical and process industry, accidental fires may lead to damages to equipment with severe consequences and possible domino effects. The availability and effectiveness of safety measures, aimed at ... -
Assessing Ship Risk Model Applicability to Marine Autonomous Surface Ships
Thieme, Christoph Alexander; Utne, Ingrid Bouwer; Haugen, Stein (Journal article; Peer reviewed, 2018)Marine Autonomous Surface Ships (MASS) are tested in public waters. A requirement for MASS to be operated is that they should be at least as safe as conventional ships. Hence, this paper investigates how far the current ... -
Assessment of safety barriers for the prevention of cascading events in oil and gas offshore installations operating in harsh environment
Bucelli, Marta; Landucci, Gabriele; Haugen, Stein; Paltrinieri, Nicola; Cozzani, Valerio (Journal article, 2018)Fire in the topside production area of offshore Oil and Gas (O&G) platforms has the potential to trigger cascading events and may lead to catastrophic consequences for operators, environment and asset. Safety barriers, ... -
A Bayesian network risk model for predicting ship besetting in ice during convoy operations along the Northern Sea Route
Xu, Sheng; Kim, Ekaterina; Haugen, Stein; Zhang, Mingyang (Journal article; Peer reviewed, 2022)To facilitate shipping in ice and to meet the increasing requirements of icebreaker services, convoy operations are the most effective alternative. However, convoy operations are among the most dangerous operations as they ... -
BBN Model with Quantitative Inputs for Risk Analysis of Uncontrolled Fire in Machinery Space
Azizpour, Hooshyar (Master thesis, 2016)The past decades has witnessed a significant increase in the number and volume of international trade through the sea. Thousands of ships are sailing in the coastal and international waters all over the world. Accident ... -
Challenges and proposals for managing major accident risk through the planning process
Sarshar, Sizarta; Haugen, Stein; Skjerve, Ann Britt M (Journal article; Peer reviewed, 2016)Major accidents are characterized by complex causal patterns with many factors influencing the occurrence of such accidents. The causes can be found not just in the execution of the work, but also in the preparations and ... -
Change in risk picture by going from a conventional sea cage to a submersible cage concept in Norwegian fish farming
Nesje, Jørgen (Master thesis, 2022)Norsk oppdrettsnæring står i dag overfor bærekrafts- og produksjonsutfordringer knyttet til lakselus og arealutnyttelse. I denne forbindelse har ScaleAQ redesignet ei konvensjonell oppdrettsmerd til å kunne senke not posen ... -
Changes in vessel traffic patterns following new platform installation
Kim, Soohyun (Master thesis, 2017)Installation of a new offshore facility in an oil field is affected by the vessel routes that sail in the vicinity of the installation area. To avoid a collision with facility or reduce the collision frequency, navigating ... -
Clarifying the concept of operational risk assessment in the oil and gas industry
Yang, Xue; Haugen, Stein; Paltrinieri, Nicola (Journal article, 2018)There is an increasing interest in risk and safety research to reflect risk fluctuations in operational phase to avoid major accidents from happening. A structured review that covers operational risk assessment, dynamic ... -
Classification of risk to support decision-making in hazardous processes
Yang, Xue; Haugen, Stein (Journal article, 2015)Application of risk assessments developed for the design phase to support decision-making in operational settings has exposed weaknesses in how risk is analysed and expressed in an operational context. The purpose of this ... -
Classifying and Defining Operational and Organizational Aspects of Barriers for the Offshore Oil and Gas Industry
Torgauten, Arve Olaf Alvik (Master thesis, 2013)This masters thesis is written on the topic of barrier management, and specifically the human and organizational aspects in this field. The main objective of the thesis is to clarify the use of terms related to human and ...