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<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk matrix is. [/INST] Tool for ranking and displaying risks by defining ranges for consequence and likelihood.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an control is. [/INST] Measure to modify risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an level of risk is. [/INST] Magnitude of a risk expressed in terms of the combination of consequences and their likelihood.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk evaluation is. [/INST] Process of comparing the results of risk analysis against risk criteria to determine whether the level of risk is acceptable or tolerable.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk attitude is. [/INST] Organization鈥檚 approach to assess and eventually pursue, take or refuse risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk appetite is. [/INST] Amount and type of risk an organization is prepared to pursue or take.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk tolerance is. [/INST] Organization鈥檚 readiness to bear the risk after risk treatments in order to achieve its objectives.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk aversion is. [/INST] Attitude to turn away from risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk aggregation is. [/INST] Process to combine individual risks to obtain a more complete understanding of risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk treatment is. [/INST] Process of developing, selecting and implementing controls.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk acceptance is. [/INST] Informed decision to take a particular risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk avoidance is. [/INST] Decision not to be involved in, or to withdraw from, an activity based on the level of risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk sharing is. [/INST] Form of risk treatments involving the agreed distribution of risk with other parties.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk financing is. [/INST] Form of risk treatments involving contingent arrangements for the provision of funds to meet the financial consequences should they occur.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk retention is. [/INST] Acceptance of the benefit of gain, or burden of loss, from a particular risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk mitigation is. [/INST] Measures taken to reduce an undesired consequence.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an residual risk is. [/INST] Risk remaining after risk treatments.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an monitoring is. [/INST] Continual checking, supervising, critically observing or determining the status in order to identify change from the performance level required or expected established objectives.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk reporting is. [/INST] Form of communication intended to address particular internal or external stakeholders to provide information regarding the current state of risk and its management.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk register is. [/INST] Record of information about identified risks.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk profile is. [/INST] Description of a set of risks.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what an risk management audit is. [/INST] Systematic, independent and documented process for obtaining evidence and evaluating it objectively to determine the extent to which the risk management framework is adequate and effective.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk means [/INST] The frequency of occurrence of accidents and incidents resulting in harm (caused by a hazard) and the degree of severity of that harm.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk analysis means [/INST] Systematic use of all available information to identify hazards and to estimate the risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk evaluation means [/INST] A procedure based on the risk analysis to determine whether an acceptable level of risk has been achieved.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk assessment means [/INST] The overall process comprising a risk analysis and a risk evaluation.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what safety means [/INST] Freedom from unacceptable risk of harm.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk management means [/INST] The systematic application of management policies, procedures and practices to the tasks of analysing, evaluating and controlling risks.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what interfaces means [/INST] All points of interaction during a system or subsystem life cycle, including operation and maintenance where different actors of the rail sector will work together in order to manage the risks.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what actors means [/INST] All parties which are, directly or through contractual arrangements, involved in the application of this Regulation.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what safety requirements means [/INST] The safety characteristics (qualitative or quantitative) of a system and its operation (including operational rules) and maintenance necessary in order to meet legal or company safety targets.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what safety measures means [/INST] A set of actions either reducing the frequency of occurrence of a hazard or mitigating its consequences in order to achieve and/or maintain an acceptable level of risk.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what safety assessment report means [/INST] The document containing the conclusions of the assessment performed by an assessment body on the system under assessment.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what hazard means [/INST] A condition that could lead to an accident.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what assessment body means [/INST] The independent and competent external or internal individual, organisation or entity which undertakes investigation to provide a judgement, based on evidence, of the suitability of a system to fulfil its safety requirements.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk acceptance criteria means [/INST] The terms of reference by which the acceptability of a specific risk is assessed these criteria are used to determine that the level of a risk is sufficiently low that it is not necessary to take any immediate action to reduce it further.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what hazard record means [/INST] The document in which identified hazards, their related measures, their origin and the reference to the organisation which has to manage them are recorded and referenced.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what hazard identification means [/INST] The process of finding, listing and characterising hazards.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk acceptance principle means [/INST] The rules used in order to arrive at the conclusion whether or not the risk related to one or more specific hazards is acceptable.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what code of practice means [/INST] A written set of rules that, when correctly applied, can be used to control one or more specific hazards.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what reference system means [/INST] A system proven in use to have an acceptable safety level and against which the acceptability of the risks from a system under assessment can be evaluated by comparison.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what risk estimation means [/INST] The process used to produce a measure of the level of risks being analysed, consisting of the following steps
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what technical system means [/INST] A product or an assembly of products including the design, implementation and support documentation the development of a technical system starts with its requirements specification and ends with its acceptance although the design of relevant interfaces with human behaviour is considered, human operators and their actions are not included in a technical system the maintenance process is described in the maintenance manuals but is not itself part of the technical system.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what catastrophic consequence means [/INST] Fatalities and/or multiple severe injuries and/or major damage to the environment resulting from an accident.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what safety acceptance means [/INST] Status given to the change by the proposer based on the safety assessment report provided by the assessment body.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what system means [/INST] Any part of the railway system which is subjected to a change whereby the change may be of a technical, operational or organisational nature.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what function means [/INST] Specific purpose or objective to be accomplished, that can be specified or described without reference to the physical means of achieving it.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what transverse function means [/INST] Sub function which may apply to more than one higher level function.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what Functional Breakdown Structure (FBS) means [/INST] Hierarchical structure summarising a set of functions leading to the same general focus or service.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what function level means [/INST] Level of group functions of equal purpose.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what 1st level function means [/INST] Functional domain or general focus or service for the considered (rolling stock) system.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what 2nd level function means [/INST] Main function which contributes to complete the first level.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what 3rd level function means [/INST] Sub function which contributes to complete the 2nd level.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what 4th level function means [/INST] Function related to a task which contributes to complete the third level.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what 5th level function means [/INST] Function related to an activity necessary for performing the 4th level function.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what requirement means [/INST] Necessary condition or ability to constrain the solutions of a task or an aim.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what functional requirements means [/INST] Specific need or capability of a FBS function.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what system requirement means [/INST] Requirement on a subsystem or device.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what scenario means [/INST] Possible transient, unsteady or steady states of the regarded system or of system-user interaction including environmental or other influences.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what use case means [/INST] Summary of scenarios for a single task or goal from the view of an exterior observer under defined conditions.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what object (unit of observation) means [/INST] Component, element, device, subsystem, functional unit, operating medium or system that can be observed in its own right.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what error means [/INST] Deviation from the intended design which could result in unintended system behaviour or failure.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what fault means [/INST] Abnormal condition which could lead to an error in the system.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what failure means [/INST] Deviation from the specified performance of a system.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what event means [/INST] Occurrence of a state at a defined precondition and time.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what monitoring means [/INST] Independent real-time observation of system, consist and train states (in cases also based on combinatory logic) for manual or automatic operation.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what protocol event means [/INST] Recorded event which is not the result of a fault, failure or error.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what alarm means [/INST] Event requiring driver interaction, with a defined priority.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what elementary function means [/INST] Basic function which cannot be sub-divided.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain what function carrier means [/INST] Physical unit of observation to fulfil or partly fulfil one or more required functions.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation FBS mean. [/INST] Functional Breakdown Structure.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation FRS mean. [/INST] Functional Requirement Specification.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation HMI mean. [/INST] Human-Machine-Interface.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation PBS mean. [/INST] Product Breakdown Structure.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation RAMS mean. [/INST] Reliability, Availability, Maintainability and Safety.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation ATC mean. [/INST] Automatic Train Control.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation ATO mean. [/INST] Automatic Train Operation.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation ATP mean. [/INST] Automatic Train Protection.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation DC mean. [/INST] Direct Current.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation EMC mean. [/INST] Electromagnetic Compatibility.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation HVAC mean. [/INST] Heating, Ventilation and Air Conditioning.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation LCC mean. [/INST] Life Cycle Costs.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation RFID mean. [/INST] Radio Frequency Identification.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] What does the abbreviation UWC mean. [/INST] Universal Water Closet.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of track guidance failure or derailment? [/INST] By installing additional components, the weight and center of gravity of the vehicle changes [INST] Explain what consequences could this have? [/INST] Without countermeasures, the vehicle may derail.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the fire hazard or smoke development? [/INST] Excessive temperatures can cause equipment failure and fire hazard. Excessive temperatures or fire can cause the component to accelerate fire. [INST] Explain what consequences could this have? [/INST] Without countermeasures, important vehicle functions can be impaired in an emergency, meaning that there is no communication with the control center or no emergency stop orders can be carried out. Fire can spread. This can lead to dangerous situations.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the danger of the vehicle boundary profile being breached by the car body? [/INST] Mounting components on the outside of the vehicle [INST] Explain what consequences could this have? [/INST] Without countermeasures, the vehicle's boundary profile may be violated</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the vehicle hazard causing interference with external systems (e.g. signaling systems, safety devices, other vehicles)? [/INST] Radio signals interfere with external systems/facilities [INST] Explain what consequences could this have? [/INST] Without countermeasures, external systems/facilities will be affected. This can lead to dangerous situations</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of interference with safety-relevant functions within the vehicle due to interference radiation? [/INST] EMC radiation interferes with internal vehicle systems/facilities [INST] Explain what consequences could this have? [/INST] Disruption of safety-relevant functions already implemented in the vehicle.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the hazards caused by the interior design (e.g. risk of falling, risk of injury from sharp corners and edges, pinching, broken windows, hot parts)? [/INST] Sharp edges or defective glass on the new components can cause dangerous situations [INST] Explain what consequences could this have? [/INST] Without taking countermeasures, you could injure yourself on the built-in components.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the hazard of insufficient strength of the car body and attached structures? [/INST] Inadequate design of the consoles/holders and other components. [INST] Explain what consequences could this have? [/INST] Without countermeasures, components can become loose and, in the event of a collision, lack sufficient strength and fly around</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of other hazards (e.g. toxic substances, fumes)? [/INST] Used substances (ingredients) may pose a hazard. [INST] Explain what consequences could this have? [/INST] Without countermeasures, hazardous substances can leak out and cause extreme injuries or damage the environment</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the danger of electrical contact voltage being too high when driving? [/INST] Due to incorrect installation, the contact voltage of components can be too high [INST] Explain what consequences could this have? [/INST] Without countermeasures, injuries may occur when touching the components</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the danger posed by torn-off vehicle parts or operating equipment? [/INST] Demolition of components attached to the vehicle [INST] Explain what consequences could this have? [/INST] Without countermeasures, the tearing off of components can cause injury to people outside the vehicle.</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the hazard of insufficient availability of vehicle functions required in an emergency (e.g. no traction in a tunnel, failure of the emergency call function, unintentional braking in a critical environment, emergency lighting)? [/INST] EMC interference signals [INST] Explain what consequences could this have? [/INST] Without countermeasures, the reception of train radio could be restricted</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the hazard of insufficient availability of vehicle functions required in an emergency (e.g. no traction in a tunnel, failure of the emergency call function, unintentional braking in a critical environment, emergency lighting)? [/INST] Insufficiently dimensioned emergency lighting [INST] Explain what consequences could this have? [/INST] Escape route not sufficiently illuminated</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the hazard of insufficient availability of vehicle functions required in an emergency (e.g. no traction in a tunnel, failure of the emergency call function, unintentional braking in a critical environment, emergency lighting)? [/INST] The new components to be installed in the vehicle may make access to rescue equipment more difficult or obstructed. [INST] Explain what consequences could this have? [/INST] Without countermeasures, this can lead to dangerous situations, as rescue equipment may be inaccessible or difficult to reach or pictograms may be obscured</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the hazard of insufficient availability of vehicle functions required in an emergency (e.g. no traction in a tunnel, failure of the emergency call function, unintentional braking in a critical environment, emergency lighting)? [/INST] Increased energy consumption by comfort systems [INST] Explain what consequences could this have? [/INST] Insufficient energy for the systems required in an emergency</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could be the cause of the environmental hazard? [/INST] Components could have an impact on the environment [INST] Explain what consequences could this have? [/INST] Without countermeasures, environmental damage can occur</s>
<s>The conversation between Human and AI assisatance named Chatbot [INST] Explain What could cause the risk of corrosion? [/INST] Components and vehicle could corrode [INST] Explain what consequences could this have? [/INST] Without countermeasures, the function may fail</s>