leak
Let an agent explain leaks, relay causes, detection, the leak-before-break principle and hazards from engineering sources, describe the named forms, route gas and hazardous leaks to safe response, and distinguish physical leaks from spills, emissions, seepage and information leaks.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What a leak is.
Definition
Definition.
Definition
Definition.
- Is there a suspected gas leak with a smell, hissing or symptoms, in which case do not use switches or flames, ventilate, leave and call the gas emergency line? boundary
- What is a leak, and how does it differ from spills, emissions, seepage and information leaks? definition
Forms
Named forms.
Forms
Forms.
- What are fuel leaks, battery leakage and leak-before-break? definition
- Which entry fits the specific form? action
Causes Causes.
Mechanisms
Failure mechanisms.
Mechanisms
Mechanisms.
- How do cracks, corrosion and seal failures cause leaks? provenance
- Which references are standard? provenance
Leak-before-break
Design principle.
Leak-before-break
Leak-before-break.
- How does leak-before-break design improve safety? provenance
- Which sources are cited? provenance
Detection Detection.
Methods
Detection methods.
Methods
Methods.
- How are leaks found by pressure tests, tracer gas and acoustics? measurement
- Which entry fits leak detection? action
Monitoring
Monitoring.
Monitoring
Monitoring.
- How are pipelines and tanks monitored for leaks? provenance
- Is the information current? boundary
Context Hazards.
Gas
Gas leaks.
Gas
Gas.
- Why are gas leaks dangerous, and how should they be handled safely? provenance
- Which entry fits natural gas? action
Environment
Environmental leaks.
Environment
Environment.
- How do fuel and chemical leaks harm the environment? provenance
- Is the presentation neutral and attributed? boundary
Classifiers Filled
- Family
- Thing Registry
- Category
- Activities and processes
- Entry kind
- thing
- Plane
- ACT
- Domain
- ACT.PRC
- Other names and narrower kinds
- battery leakage, fuel leak, leak before break
What it is Filled
The unintended escape of a contained fluid or gas through a hole, crack, seal failure or porous material, a common failure mode in pipes, tanks, batteries and structures, with forms the registry aliases name such as fuel leaks, battery leakage of corrosive electrolyte, and leak-before-break, a design principle where a crack causes a detectable leak before catastrophic rupture; leaks are detected by pressure tests, tracer gases, acoustic and imaging methods. Leaks can cause fire, explosion, poisoning, corrosion, environmental harm and, in the figurative sense, unauthorised release of information, and gas leaks in particular need urgent safe response.
Why it exists Filled
Let an agent explain leaks, relay causes, detection, the leak-before-break principle and hazards from engineering sources, describe the named forms, route gas and hazardous leaks to safe response, and distinguish physical leaks from spills, emissions, seepage and information leaks.
Distinguishing features Filled
- Unintended escape
- Many causes
- Detectable
- Safety and environmental impact
What robots and AI may and may not do Filled
Must not
- Use flames, switches or sparks near a suspected gas or fuel leak.
- Ignore or silence leak alarms.
- Repair gas, fuel or pressure system leaks without qualification.
- Dispose of leaked fuel, battery electrolyte or chemicals into drains or soil.
Only with a human decision
- Shutting off supply to a building or system.
- Declaring an area safe after a gas leak.
May
- Report signs of a leak, such as smell, staining or pressure loss, to the owner or operator.
- Advise leaving the area and calling emergency services when gas is smelled.
- Monitor leak detection systems the agent is authorized to use.
Moral aspects Filled
- Gas and fuel leaks cause explosions and poisoning that kill bystanders.
- Hidden leaks pollute water and land.
Who is affected
- Occupants and neighbours
- Maintenance workers
- Emergency responders
Owners Filled
Steward
The owner or operator of the system that leaks; utilities and safety regulators set duties.
Links to other meta-models Filled
parent
- Q1121708 - registry parent class
- Q12142910 - registry parent class
related
- failure - in registry terms
- leak detection
- spill
- information leak - figurative
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.leak
- Wikidata: Q1349983 (https://www.wikidata.org/wiki/Q1349983)
Direct properties not applicable Not applicable
- leak-before-break: crack leaks before rupturing note - design principle
- detection: pressure tests, tracer gas, acoustics list
- registry parents: failure, fluid flow note
Plane ACT: no invented physical properties.
Recognition optional Filled
- Unintended escape of fluid or gas
- Battery leakage, fuel leak, leak before break
- Spills are releases from open containers; emissions are intended or diffuse; seepage is slow ground movement; information leaks are figurative
- Drips, wet patches, hissing, bubbling or detected gas where fluid escapes.
Capabilities and actions required Filled
- explain causes and detection
- relay leak-before-break
- describe named forms
- route gas and hazardous leaks
Hazards and failure modes required Filled
- Fire and explosion from gas or fuel leaks
- Poisoning from gas leaks
- Corrosion and environmental harm
Standards and interfaces required Filled
- Pressure equipment and pipeline leak standards
- Gas safety regulations
- Environmental spill and leak reporting rules
Context of use required Filled
- Not applicable; an unintended escape of fluid or gas.
- pipe and joint leaks
- tank and vessel leaks
- battery leakage
- gas leaks
Sources Filled
- Wikidata item Q1349983: leak - identity and sense of the item
- Wikipedia: Leak - general description of the item
Open questions
- Should gas leaks be a separate safety entry?
- Should leak-before-break be a separate entry?
- How should leak detection methods be linked?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q1349983/spec.json