Differences and connections between production fluctuations, unplanned shutdowns, and production accidents
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What are the differences and connections between production fluctuations and production accidents in daily operations, and how should they be defined?
What situations constitute production fluctuations, and what constitutes production accidents? For example, water cuts, wind disruptions, and power outages can cause production to come to a halt
I believe production fluctuations should be defined as deviations of production operation indicators and parameters from the ranges specified in the operating procedures and process sheets, resulting in changes in system pressure, temperature, conversion rates, catalyst activity, etc., without yet having an impact on system safety or product quality； A production accident refers to one that results in a production safety incident, a quality incident, or a equipment failure
Production fluctuations do not pose safety hazards, but production accidents that go beyond the controllable range do create such hazards.
The poster mentioned situations such as \"production fluctuations, unplanned shutdowns, and production accidents,\" and believes that there are differences among them, though they feel a bit confused. Personally, it depends on how one defines the abnormal phenomena mentioned above. In my opinion, production accidents should encompass all types of incidents that occur during production and operational activities, such as abnormalities in areas related to production safety, process operations, equipment and facilities, automatic control systems, storage and transportation, and production organization. Whether such incidents are included in accident management is determined by the severity of their consequences (direct economic losses). Many management systems require that near-misses be treated as actual accidents, in order to prevent accidents from occurring. All abnormal production conditions are actually signs of potential accidents; in other words, there is a risk of accidents, and it is necessary to identify the causes and take corrective actions. Therefore, the distinction can only be determined based on relevant standards and one’s actual circumstances