2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Seal Leak -> VOC EmissionRPN 160 · Medium
Failure Mechanism
Seal material aging; floating-roof tilt causing seal gap; improper installation
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Differential SettlementRPN 160 · Critical
Failure Mechanism
Non-uniform foundation soil; groundwater level change; improper foundation design
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Bottom Plate PerforationRPN 144 · Critical
Failure Mechanism
Bottom-plate coating damage or cathodic protection failure; tank-bottom water not drained; sulfur/chloride etc. in medium
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Concrete CrackRPN 144 · High
Failure Mechanism
Non-uniform foundation settlement; concrete shrinkage and thermal stress; corrosive medium penetration causing rebar rust expansion
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Under-deposit CorrosionRPN 126 · High
Failure Mechanism
Solid-particle deposition in medium; insufficient tank-bottom slope causing poor drainage; excessively long cleaning interval
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Float StickingRPN 63 · High
Failure Mechanism
介质易结垢或结晶;浮球导向机构变形;介质含大量固体杂质
How to Detect
Inspection/offline · Detection rate 55% ;Interval by RBI
Mitigation (What to Do)
检查浮球活动
清洗浮球
检查介质结垢倾向
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (23)
API 580 — Risk-Based Inspection
GB/T 7826-2012
ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
GB/T 27921-2011
GB/T 36894-2018
GB/T 44958-2024
GB/T 37243-2019
GB/T 4888-2008
GB/T 29639-2020
AQ/T 3034-2022
API 581 — Risk-Based Inspection Methodology
API 510 — Pressure Vessel Inspection Code
API 653 — Tank Inspection, Repair, Alteration, and Reconstruction
API 571 — Damage Mechanisms Affecting Fixed Equipment in the Refining Industry
API 579-1/ASME FFS-1 — Fitness-For-Service
API 754 — Process Safety Performance Indicators
API 576 — Inspection of Pressure-Relieving Devices
API 689 — Collection and Exchange of Reliability and Maintenance Data
API 755 — Human Factors
ISO 20815:2018 — Petroleum, petrochemical and natural gas industries — Production assurance and reliability
IEC 61511:2016 — Functional safety — Safety instrumented systems for the process industry sector
ISO 31000:2018 — Risk management — Guidelines
Lessons Learned (16)
2006-03-I-FLcsb2006Fatalities 2 · Injuries 1 · Safety/Environmental Bethune Point 污水处理厂甲醇储罐爆炸(代托纳海滩) Root cause: 甲醇储罐上方动火(切割)引燃呼吸阀排放蒸气,回火入罐爆炸;热作业管控与火焰阻断器维护缺失 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
N2 Supply LossRPN 54 · Critical
Failure Mechanism
氮气瓶或管网压力不足;管道破裂或接头泄漏;阀门误操作或故障
How to Detect
Online monitoring · Detection rate 80% ;Interval by RBI
Mitigation (What to Do)
安装氮气压力低报警
配置备用氮气源
定期检查管道和阀门
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (23)
API 580 — Risk-Based Inspection
GB/T 7826-2012
ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
GB/T 27921-2011
GB/T 36894-2018
GB/T 44958-2024
GB/T 37243-2019
GB/T 4888-2008
GB/T 29639-2020
AQ/T 3034-2022
API 581 — Risk-Based Inspection Methodology
API 510 — Pressure Vessel Inspection Code
API 653 — Tank Inspection, Repair, Alteration, and Reconstruction
API 571 — Damage Mechanisms Affecting Fixed Equipment in the Refining Industry
API 579-1/ASME FFS-1 — Fitness-For-Service
API 754 — Process Safety Performance Indicators
API 576 — Inspection of Pressure-Relieving Devices
API 689 — Collection and Exchange of Reliability and Maintenance Data
API 755 — Human Factors
ISO 20815:2018 — Petroleum, petrochemical and natural gas industries — Production assurance and reliability
IEC 61511:2016 — Functional safety — Safety instrumented systems for the process industry sector
ISO 31000:2018 — Risk management — Guidelines
Lessons Learned (16)
2006-03-I-FLcsb2006Fatalities 2 · Injuries 1 · Safety/Environmental Bethune Point 污水处理厂甲醇储罐爆炸(代托纳海滩) Root cause: 甲醇储罐上方动火(切割)引燃呼吸阀排放蒸气,回火入罐爆炸;热作业管控与火焰阻断器维护缺失 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Control Valve FailureRPN 42 · High
Failure Mechanism
阀芯结垢或腐蚀;定位器零点漂移;控制信号线路故障
How to Detect
Inspection/offline · Detection rate 55% ;Interval by RBI
Mitigation (What to Do)
定期检查调节阀动作
清洗阀芯
校验定位器
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (23)
API 580 — Risk-Based Inspection
GB/T 7826-2012
ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
GB/T 27921-2011
GB/T 36894-2018
GB/T 44958-2024
GB/T 37243-2019
GB/T 4888-2008
GB/T 29639-2020
AQ/T 3034-2022
API 581 — Risk-Based Inspection Methodology
API 510 — Pressure Vessel Inspection Code
API 653 — Tank Inspection, Repair, Alteration, and Reconstruction
API 571 — Damage Mechanisms Affecting Fixed Equipment in the Refining Industry
API 579-1/ASME FFS-1 — Fitness-For-Service
API 754 — Process Safety Performance Indicators
API 576 — Inspection of Pressure-Relieving Devices
API 689 — Collection and Exchange of Reliability and Maintenance Data
API 755 — Human Factors
ISO 20815:2018 — Petroleum, petrochemical and natural gas industries — Production assurance and reliability
IEC 61511:2016 — Functional safety — Safety instrumented systems for the process industry sector
ISO 31000:2018 — Risk management — Guidelines
Lessons Learned (16)
2006-03-I-FLcsb2006Fatalities 2 · Injuries 1 · Safety/Environmental Bethune Point 污水处理厂甲醇储罐爆炸(代托纳海滩) Root cause: 甲醇储罐上方动火(切割)引燃呼吸阀排放蒸气,回火入罐爆炸;热作业管控与火焰阻断器维护缺失 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗
Electronics FailureRPN 42 · High
Failure Mechanism
电子元件自然老化;环境潮湿导致电路板腐蚀;雷击或电源浪涌
How to Detect
Inspection/offline · Detection rate 55% ;Interval by RBI
Mitigation (What to Do)
监测电子单元温度
检查电源稳定性
定期自检
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (23)
API 580 — Risk-Based Inspection
GB/T 7826-2012
ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
GB/T 27921-2011
GB/T 36894-2018
GB/T 44958-2024
GB/T 37243-2019
GB/T 4888-2008
GB/T 29639-2020
AQ/T 3034-2022
API 581 — Risk-Based Inspection Methodology
API 510 — Pressure Vessel Inspection Code
API 653 — Tank Inspection, Repair, Alteration, and Reconstruction
API 571 — Damage Mechanisms Affecting Fixed Equipment in the Refining Industry
API 579-1/ASME FFS-1 — Fitness-For-Service
API 754 — Process Safety Performance Indicators
API 576 — Inspection of Pressure-Relieving Devices
API 689 — Collection and Exchange of Reliability and Maintenance Data
API 755 — Human Factors
ISO 20815:2018 — Petroleum, petrochemical and natural gas industries — Production assurance and reliability
IEC 61511:2016 — Functional safety — Safety instrumented systems for the process industry sector
ISO 31000:2018 — Risk management — Guidelines
Lessons Learned (16)
2006-03-I-FLcsb2006Fatalities 2 · Injuries 1 · Safety/Environmental Bethune Point 污水处理厂甲醇储罐爆炸(代托纳海滩) Root cause: 甲醇储罐上方动火(切割)引燃呼吸阀排放蒸气,回火入罐爆炸;热作业管控与火焰阻断器维护缺失 Official source ↗
2005-04-I-TXcsb2005Fatalities 15 · Injuries 180 · Safety/Environmental BP Texas City Refinery Explosion and Fire Root cause: Level gauge failure + inadequate overflow protection + missing management-of-change. Official source ↗
2014-01-I-WVcsb2014Environmental Freedom Industries Storage Tank Release (MCHM) Root cause: Tank bottom-plate corrosion perforation + no secondary containment + lack of monitoring. Official source ↗
2013-03-I-TXcsb2013Fatalities 15 · Injuries 200 · Safety/Environmental West Fertilizer Ammonium Nitrate Explosion Root cause: Inadequate fire separation distance for warehouse + missing fire protection + large ammonium nitrate storage. Official source ↗
2008-06-I-WVcsb2008Injuries 1 · Safety/Environmental Bayer CropScience MIC Release Root cause: Waste-kettle overpressure + blocked relief system + inadequate isolation. Official source ↗
2019-03-I-TXcsb2019Safety/Environmental/Fire Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾 Root cause: 泵未纳入机械完整性/检验计划;无泄漏监测报警;无远程紧急隔离阀;罐区布置/围堰设计缺陷;PSM/RMP 监管覆盖空隙 Official source ↗