Safety during operation

Special precautions may be needed to protect worker health and safety during operation... 

Special precautions may need to be taken to protect worker health and safety during operation (because of the use of strongly oxidizing chemicals) also concentrated oxidant injection can result in violent subsurface reactions. 

Low preventative maintenance and operating requirements together with reliable safety during operation. 

Assuming systems are static throughout their lifetime and decreasing attention to safety during operations... 

All UK nuclear power stations are designed for on-load refuelling, and safety during operation is important if the station is to continue to generate at full load over the days and weeks ahead. During operations close liaison between the Central Control Room (CCR), engineers and industrial staff is essential. 

Ease and safety during operation and maintenance, proper supports and staircases, work platforms, shadowless lighting, railings around the reactors, and process vessels to prevent accidental fall inside the vessel—all such steps improve the confidence and motivate the working persons for paying more attention to the operations. 

The main safety concern for many process plants is caused by fires and explosions. A number of indicators have been used in the open literature. Othman et al. [1] have extracted indicators such as safety during startup and shutdown, safety during operation, operability of the plant, and design should meet location specific demands from the work of Herder and Weijnen [35] and considered them in a scale of 1 (worst case) to 10 (best case). Another approach is to use the inherent safety index proposed by Heikkila [36]. One widely used methodology is Dow FEI [6]. The plant is... 

For the social criteria, two methods are applied in this study. A more detailed safety-related discussion of the bioethanol process can be found in the open Hterature [45]. In the first method, safety during operation, operability of the plant, safe startup and shutdown, and location-specific demands are selected as four soft indicators for sustainability assessment. The evaluation and justification of each indicator are provided in Table 6.13, where standard definition and scaling system can be found in Othman et al. [1]. In this approach, the process with the higher score is more desirable. Again the dry grind process is found to be superior. 

The KLT-20 safety during operation is ensured to a considerable extent by the inherent and passive safety features of the plant, i.e., by the realization of the so-called self-protection principle. 

SIS operation and maintenance Maintenance of functional safety during operation and maintenance. 16... 

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