Single failure definition

Single failure means a failure caused by a single event, including any consequential failures resulting from this failure.

Single failure means an event which results in the loss of capability of a system, structure or component to perform its intended function, while the functions of other systems, structures and components are maintained;subsequent failures within the same system resulting in the loss of capability of another structure or component to perform their intended functions caused by single failure shall be considered part of this single failure,

Single failure means a failure caused by a single event, including any consequential failures resulting from this failure." Insert new paragraphs 2.25. to 2.26., to read: "2.25. "Specific Heat Release Rate (HRR/A)" means the heat release from a fire per unit area of the burner where the heat release is based on the rate of fuel being combusted multiplied by the lower heating value (LHV) of the fuel. The LHV (sometimes called the Net Heating Value) is appropriate for the characterization of vehicle fires since the product water from combustion remains a vapour. The LHV is approximately 46 MJ/kg but needs to be determined at each site based on the actual LPG composition.

Examples of Single failure in a sentence

• Single failure in week two of operation – Process Failure.2) pH: Impacted by feedstock quality and maturation duration - Not Process Failure.3) Magnesium: Function of feedstock quality - Not Process Failure.

• B.3.7 Single failure: a failure caused by a single event, including any consequential failures resulting from this failure.

• Level 2 – Low/simple, non-complex issues• Delayed or cancelled appointments• Event resulting in minor harm e.g. cut or strain• Loss of property• Lack of cleanliness• Transport problems• Single failure to meet care needs e.g. missed call back• Medical records missingAcknowledgement within 3 working days.

• ECCS ComponentsSF: Single failure of diesel engine, RC: Diesel engine down for repairs.Source: Eletronuclear S.A. SBLOCA accidents are characterized by a slow blow down in the primary circuit to values that the high pressure injection system is activated.

• Design Criteria Single failure 7.7-8 Verify that the RMS is designed not to fail or operate in a mode that would prevent the RPS from performing its safety function, or prevent safe reactor shutdown.

• Single failure of a system component Replicate all critical components to eliminate single point of failures The system is capable of executing the entire workload.

• Single failure conceptThe single failure concept assumes that only one (sin- gle) failure is the initiating event for an undesired occurrence.

• Single failure to meet or exceed the Service Level Threshold 2 Severity one incident Requires emergency isolation of the EVCP: investigate, call the emergency services and make safe.

• Single failure criteria here includes any active component or system (generators, thrusters, switchboards, remote controlled valves, etc.), and any normally static component (cables, pipes, manual valves, etc.) which is not properly documented with respect to protection and reliability.

• Single failure lo- calization assumes that multiple simultaneous failures happen with negligible probability.

More Definitions of Single failure

Single failure analysis is the means by which analysis of multiple failure accidents is avoided. It is an essential ingredient of NRC's design basis analysis and serves to limit severely the scope of design review. "Single failure" is defined by the NRC as "an occurrence which results in the loss of capability of a component to perform its intended safety function." Multiple failures resulting from a single occurrence are considered to be single failure.342/

Single failure means a failure which results in the loss of capability of a system or a component to perform its intended safety function(s), and any consequential failure(s) which result(s) from it.

Single failure means a failure which results in the loss of capability of aa single system or component to perform its intended safety function(s), and any consequential failure(s) which result from it;

Single failure means any Failure which results from a single event.