Tap any failure mode → flip to its on-site guidance (pure-CSS, no JS needed on mobile)
螺杆泵/齿轮泵/凸轮泵 (Rotary Positive Displacement Pump)螺杆泵/齿轮泵/凸轮泵 (Rotary Positive Displacement Pump)
⚠ ⚠ Top risk: 内漏增大·排量下降 · RPN 80 (Medium) — watch this one first at the equipment
Risk Board (all 15 · by RPN · top 6 highlighted urgent)
Shield: Safety = people/environment Production = production only
Technical mechanism/mitigation body in Chinese (red line: no fabricated MT; EN UI labels translated)
15Failure Modes
10High/Critical
10Standards
10Real Accidents
Tap any failure mode to flip to its on-site guidance
Device-level standard/accident index (10 standards / 10 accidents)
Standards (10 de-duplicated)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Accident Lessons (10 de-duplicated)
NUREG-LER-2022-001NUREG2022
Susquehanna 1 号机 主蒸汽隔离阀阀座磨损泄漏
2019-01-I-TXcsb2019
ITC Deer Park Tank-farm Circulation Pump Failure Fire
2019-03-I-TXcsb2019
Intercontinental Terminals Company (ITC) Deer Park 罐区循环泵失效火灾
HSE-BPWESTGLAMORGAN-1981HSE1981
BP West Glamorgan 丙烷再循环泵密封失效泄漏着火(1981,无死亡)
2004-08-I-NMcsb2004
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
2020-01-I-TXcsb2019
Aghorn 注水泵站硫化氢泄漏(敖德萨)
NUREG-LER-2010-004-01NUREG2010
Browns Ferry 1 号机 余热排出泵(RHR)电机失效导致堆芯冷却瞬态(LER 2010-004-01)
NUREG-LER-2019-002-00NUREG2019
St. Lucie 1 号机 反应堆冷却剂泵(RCP)接地故障跳机(LER 2019-002-00)
NUREG-LER-2021-001-00-GINNUREG2021
R.E. Ginna 辅助给水泵绕组失效(LER 2021-001-00)
NUREG-LER-2005-012-01NUREG2005
Kewaunee 余热排出泵(RHR)不可用事件(LER 2005-012-01)
FM Traceability Cards (15)
Generated by Reliability AI
内漏增大·排量下降RPN 80 · Medium
Failure Mechanism
配合间隙磨损或阀座失效使内部回流增大
How to Detect
Online monitoring · Detection rate 70% ;Re-inspect ≤every24months
Mitigation (What to Do)
  • 监测排量与进出口压差
  • 性能曲线对比
  • 定期检查配合间隙
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (1)
NUREG-LER-2022-001NUREG2022Operational
Susquehanna 1 号机 主蒸汽隔离阀阀座磨损泄漏
Root cause: 阀座密封面磨损与材料沉积物致内漏;未能识别阀门劣化趋势
Official source ↗
机械密封泄漏 / 漏油RPN 72 · High
Failure Mechanism
密封面磨损或润滑膜失效导致介质沿轴渗出
How to Detect
Online monitoring · Detection rate 85% ;Re-inspect ≤every24months
Mitigation (What to Do)
  • 目视检漏
  • 监测密封腔压力
  • 定期更换机械密封
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
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 ↗
HSE-BPWESTGLAMORGAN-1981HSE1981Fire
BP West Glamorgan 丙烷再循环泵密封失效泄漏着火(1981,无死亡)
Root cause: 维护管理不足(巡检/大修/运行维护档案记录);控制电缆火烧妨碍隔离
Official source ↗
同步齿轮齿面磨损RPN 72 · High
Failure Mechanism
润滑不良或磨粒进入导致齿面接触疲劳与磨损
How to Detect
Online monitoring · Detection rate 80% ;Re-inspect ≤every24months
Mitigation (What to Do)
  • 振动齿轮啮合频率分析
  • 油液颗粒度与铁谱分析
  • 定期检查齿面
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2004-08-I-NMcsb2004Injuries 6 · Safety
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
Root cause: Missing pump/compressor mechanical integrity + repeated seal failures not root-caused + inadequate isolation / pressure-relief procedure (missing MOC).
Official source ↗
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
2020-01-I-TXcsb2019Fatalities 2 · Safety/Environmental
Aghorn 注水泵站硫化氢泄漏(敖德萨)
Root cause: H2S 检测/报警失效、LOTO 未执行,泵房 H2S 积聚泄漏;2 死(1 工人+1 公众)
Official source ↗
螺杆/转子磨损·间隙增大·内漏RPN 72 · High
Failure Mechanism
磨粒或汽蚀导致转子型面磨损, 间隙增大内漏上升
How to Detect
Online monitoring · Detection rate 70% ;Re-inspect ≤every24months
Mitigation (What to Do)
  • 监测排量与进出口压差
  • 振动分析
  • 定期测量间隙
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2004-08-I-NMcsb2004Injuries 6 · Safety
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
Root cause: Missing pump/compressor mechanical integrity + repeated seal failures not root-caused + inadequate isolation / pressure-relief procedure (missing MOC).
Official source ↗
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
2020-01-I-TXcsb2019Fatalities 2 · Safety/Environmental
Aghorn 注水泵站硫化氢泄漏(敖德萨)
Root cause: H2S 检测/报警失效、LOTO 未执行,泵房 H2S 积聚泄漏;2 死(1 工人+1 公众)
Official source ↗
NPSH 不足RPN 72 · High
Failure Mechanism
有效 NPSH 低于必需 NPSH 致汽蚀
How to Detect
Online monitoring · Detection rate 75% ;Re-inspect ≤every24months
Mitigation (What to Do)
  • 监测入口压力与温度
  • 噪声/振动特征分析
  • 检查转子表面蚀坑
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2004-08-I-NMcsb2004Injuries 6 · Safety
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
Root cause: Missing pump/compressor mechanical integrity + repeated seal failures not root-caused + inadequate isolation / pressure-relief procedure (missing MOC).
Official source ↗
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
2020-01-I-TXcsb2019Fatalities 2 · Safety/Environmental
Aghorn 注水泵站硫化氢泄漏(敖德萨)
Root cause: H2S 检测/报警失效、LOTO 未执行,泵房 H2S 积聚泄漏;2 死(1 工人+1 公众)
Official source ↗
填料型RPN 60 · Medium
Failure Mechanism
填料磨损或冲洗不足致沿轴泄漏
How to Detect
Inspection/offline · Detection rate 60% ;Interval by RBI
Mitigation (What to Do)
  • 目视检漏
  • 检查填料函温度
  • 定期压紧/更换填料
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
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 ↗
HSE-BPWESTGLAMORGAN-1981HSE1981Fire
BP West Glamorgan 丙烷再循环泵密封失效泄漏着火(1981,无死亡)
Root cause: 维护管理不足(巡检/大修/运行维护档案记录);控制电缆火烧妨碍隔离
Official source ↗
颗粒污染·磨粒磨损RPN 60 · Medium
Failure Mechanism
过滤不良使磨粒进入摩擦副加速磨损
How to Detect
Inspection/offline · Detection rate 55% ;Interval by RBI
Mitigation (What to Do)
  • 油液颗粒度分析
  • 检查过滤器压差
  • 定期更换滤芯
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
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 ↗
HSE-BPWESTGLAMORGAN-1981HSE1981Fire
BP West Glamorgan 丙烷再循环泵密封失效泄漏着火(1981,无死亡)
Root cause: 维护管理不足(巡检/大修/运行维护档案记录);控制电缆火烧妨碍隔离
Official source ↗
单螺杆/ Progressive CavityRPN 54 · High
Failure Mechanism
磨粒磨损或介质温度/化学超胶套耐受致弹性体失效
How to Detect
Inspection/offline · Detection rate 60% ;Interval by RBI
Mitigation (What to Do)
  • 监测排量下降
  • 检查定子内表面
  • 取样分析介质温度/腐蚀性
RCM Strategy
RTFDesign Modification / Inspection Task
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
NUREG-LER-2010-004-01NUREG2010Operational
Browns Ferry 1 号机 余热排出泵(RHR)电机失效导致堆芯冷却瞬态(LER 2010-004-01)
Root cause: 电机绝缘/轴承老化退化导致失效
Official source ↗
NUREG-LER-2019-002-00NUREG2019Operational
St. Lucie 1 号机 反应堆冷却剂泵(RCP)接地故障跳机(LER 2019-002-00)
Root cause: RCP 电机定子接地故障
Official source ↗
NUREG-LER-2021-001-00-GINNUREG2021Operational
R.E. Ginna 辅助给水泵绕组失效(LER 2021-001-00)
Root cause: 辅助给水泵电机绕组失效
Official source ↗
Bearing FailureRPN 54 · High
Failure Mechanism
润滑不良、不对中或疲劳致轴承剥落/烧损
How to Detect
Online monitoring · Detection rate 90% ;Interval by RBI
Mitigation (What to Do)
  • 振动分析
  • 监测轴承温度
  • 定期润滑与油质分析
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
NUREG-LER-2005-012-01NUREG2005Operational
Kewaunee 余热排出泵(RHR)不可用事件(LER 2005-012-01)
Root cause: RHR 泵相关设备退化/失效
Official source ↗
NUREG-LER-2021-001-00-GINNUREG2021Operational
R.E. Ginna 辅助给水泵绕组失效(LER 2021-001-00)
Root cause: 辅助给水泵电机绕组失效
Official source ↗
温升过高RPN 54 · High
Failure Mechanism
内漏回流大或润滑不良致油温/壳体超温
How to Detect
Online monitoring · Detection rate 80% ;Interval by RBI
Mitigation (What to Do)
  • 监测轴承/油温
  • 检查润滑油路
  • 监测内漏
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2004-08-I-NMcsb2004Injuries 6 · Safety
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
Root cause: Missing pump/compressor mechanical integrity + repeated seal failures not root-caused + inadequate isolation / pressure-relief procedure (missing MOC).
Official source ↗
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
2020-01-I-TXcsb2019Fatalities 2 · Safety/Environmental
Aghorn 注水泵站硫化氢泄漏(敖德萨)
Root cause: H2S 检测/报警失效、LOTO 未执行,泵房 H2S 积聚泄漏;2 死(1 工人+1 公众)
Official source ↗
同步齿轮断齿RPN 48 · Critical
Failure Mechanism
严重过载或齿根疲劳裂纹扩展导致断齿
How to Detect
Online monitoring · Detection rate 85% ;Interval by RBI
Mitigation (What to Do)
  • 振动齿轮啮合频率分析
  • 磁粉/涡流检测齿根
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2004-08-I-NMcsb2004Injuries 6 · Safety
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
Root cause: Missing pump/compressor mechanical integrity + repeated seal failures not root-caused + inadequate isolation / pressure-relief procedure (missing MOC).
Official source ↗
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
2020-01-I-TXcsb2019Fatalities 2 · Safety/Environmental
Aghorn 注水泵站硫化氢泄漏(敖德萨)
Root cause: H2S 检测/报警失效、LOTO 未执行,泵房 H2S 积聚泄漏;2 死(1 工人+1 公众)
Official source ↗
干转烧损RPN 48 · Critical
Failure Mechanism
入口断料或液位过低致无介质润滑, 摩擦烧损
How to Detect
Online monitoring · Detection rate 80% ;Interval by RBI
Mitigation (What to Do)
  • 监测入口压力/液位
  • 声发射监测干转
  • 联锁低液位停泵
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
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 ↗
HSE-BPWESTGLAMORGAN-1981HSE1981Fire
BP West Glamorgan 丙烷再循环泵密封失效泄漏着火(1981,无死亡)
Root cause: 维护管理不足(巡检/大修/运行维护档案记录);控制电缆火烧妨碍隔离
Official source ↗
内置安全阀泄漏/起跳RPN 48 · High
Failure Mechanism
阀座损伤或弹簧疲劳致安全阀内漏或误起跳
How to Detect
Inspection/offline · Detection rate 60% ;Interval by RBI
Mitigation (What to Do)
  • 检查安全阀回座与内漏
  • 校验整定压力
  • 监测排出压力波动
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (1)
NUREG-LER-2022-001NUREG2022Operational
Susquehanna 1 号机 主蒸汽隔离阀阀座磨损泄漏
Root cause: 阀座密封面磨损与材料沉积物致内漏;未能识别阀门劣化趋势
Official source ↗
对中不良·不平衡·振动RPN 45 · Medium
Failure Mechanism
安装对中不良或转子不平衡致振动超标
How to Detect
Online monitoring · Detection rate 85% ;Interval by RBI
Mitigation (What to Do)
  • 振动分析(1X/2X 频率)
  • 激光对中复核
  • 动平衡校验
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2004-08-I-NMcsb2004Injuries 6 · Safety
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
Root cause: Missing pump/compressor mechanical integrity + repeated seal failures not root-caused + inadequate isolation / pressure-relief procedure (missing MOC).
Official source ↗
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
2020-01-I-TXcsb2019Fatalities 2 · Safety/Environmental
Aghorn 注水泵站硫化氢泄漏(敖德萨)
Root cause: H2S 检测/报警失效、LOTO 未执行,泵房 H2S 积聚泄漏;2 死(1 工人+1 公众)
Official source ↗
基础松动·共振RPN 40 · Medium
Failure Mechanism
地脚松动或固有频率接近激振致共振
How to Detect
Online monitoring · Detection rate 70% ;Interval by RBI
Mitigation (What to Do)
  • 振动分析(固有频率)
  • 检查地脚螺栓紧固
  • 基础裂纹检查
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 (10)
  • API 676
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • API 580 — Risk-Based Inspection
  • GB/T 7784
  • GB/T 10886
  • SH/T 3140
  • ISO 13372 — Condition monitoring and diagnostics of machines — Vocabulary
  • GB/T 6075
  • SAE JA1011_202411 — Evaluation Criteria for Reliability-Centered Maintenance Processes
  • GB/T 28267
Lessons Learned (3)
2004-08-I-NMcsb2004Injuries 6 · Safety
Giant Ciniza Refinery Alkylation Reflux Pump Seal Failure Explosion
Root cause: Missing pump/compressor mechanical integrity + repeated seal failures not root-caused + inadequate isolation / pressure-relief procedure (missing MOC).
Official source ↗
2019-01-I-TXcsb2019Safety/Environmental
ITC Deer Park Tank-farm Circulation Pump Failure Fire
Root cause: Missing pump mechanical-integrity program + no condition monitoring (vibration / LEL) + no remote emergency isolation valve.
Official source ↗
2020-01-I-TXcsb2019Fatalities 2 · Safety/Environmental
Aghorn 注水泵站硫化氢泄漏(敖德萨)
Root cause: H2S 检测/报警失效、LOTO 未执行,泵房 H2S 积聚泄漏;2 死(1 工人+1 公众)
Official source ↗