SYS-188 · SYSTEM
Cargo ESD system
화물 비상차단(ESD)
The emergency shutdown system of a gas or chemical carrier: one action closes cargo valves and stops pumps and compressors in a defined, safe sequence when something goes wrong during transfer.
- Public record ID
- SYS-188
- Functional Category
- CAT-01 · Cargo Containment & Handling Systems
- Released Component records
- 4
- Evidence state
- Reference taxonomy — not project verified
SYSTEM CONTEXT
- Functional Category
- CAT-01 Cargo Containment & Handling Systems
- Family reference-profile markers
- ● 2 Standard · ○ 2 Common · △ 1 Variant · 16 unmarked
- Component coverage
- 4 released source-BOM records
- Relationship meaning
- Family markers describe reference applicability. Component links are released source-BOM listings and do not assert complete engineering containment.
FAMILY REFERENCE APPLICABILITY
Family profiles carrying a source marker.
Unmarked Families are not listed; an unmarked cell means “not normally fitted” in the source Family profile, not confirmed absence from a vessel.
Oil tankers
○ Common / conditionalView Family profile →CHEMICALChemical tankers
○ Common / conditionalView Family profile →LNGLNG carriers
● StandardView Family profile →LPG / GASLPG, ethylene, ethane, ammonia, CO2, hydrogen and gas-bunkering carriers
● StandardView Family profile →OFFSHORE PRODUCTION / PROCESS / STORAGEDrillship, FPSO, FSO, FSU, FLNG and FSRU
△ VariantView Family profile →RELEASED SOURCE-BOM LISTING
Released Component records.
Coverage is partial and Family-independent: selecting a Family does not alter the Component records linked to this System.
ESD logic panel
ESD 로직 패널The logic that, on one signal, closes cargo valves and stops pumps and compressors in the correct safe sequence.
Reference pattern · 1View Component record →COMP-696 · ValveESD valves (manifold & tank, fail-close)
ESD 밸브(페일클로즈)Fail-closed valves at manifold and tanks, which shut on loss of signal or power rather than staying open.
Reference pattern · per manifold / tankView Component record →COMP-697 · Safety deviceFusible plug loops
가용전 루프Loops of plugs that melt in fire, automatically initiating shutdown without anyone pressing anything.
Reference pattern · per protected areaView Component record →COMP-698 · Instrument / SensorESD pushbutton stations
ESD 수동조작반Stations at bridge, cargo control room, manifold and gangway so anyone who sees trouble can stop the transfer.
Reference pattern · bridge / CCR / manifold / gangwayView Component record →