The Research On The Safety Evaluation Of QingShuiHe West Branch Of ShenZhen Gas Corporation Ltd.

According to daily operations of QingShuiHe West Branch of ShenZhen Gas Corporation Ltd., I draw a detailed counterplan of Emergency Measures in this thesis, which will be presented in two sections.Section One: appraise the dangerousness of the liquefied petroleum gas (LPG) reservation in QingShuiHe West Branch. My appraisal is made on below three analyses:I The analysis of the dangerous and harmful factors in both branches of QingShuiHe, determining the variety, distribution, possibility and the means of the major dangerousness and the harmful factors. The analysis of the dangerous and harmful factors is the basis of safety appraisal and the crucial part in the dangerousness appraisal. The factors are listed below:In analyzing the dangerous and harmful factors underlying in QingShuiHe West Branch, I mostly base on the varieties and allocations of the dangers and harms as well as in what ways these dangers and harms are made and how far these dangers and harms may bring, which are listed as follows.1.) Chemical factor;2.) Physical factor;3.) Biological factor;4.) Psychological and physiological factor;5.) Behavioral factor;6.) Other factors;II The analysis of the dangerous possibilities of fire or explosion in QingShuiHe West Branch. The analysis includes:1.) The possibility of fire or explosion accidents, per the methods stated in Chapter "The Technical Research of Categorization and Classification Appraisal of Accidents Possibilities by Dangerous Materials" and Chapter "Research of Accidents Possibilities by Workmanship" of Research of Identification and Appraisal Technique for Major Dangers of Flammability, Explosibility and Poison, state key topic 85-924-01-01.2.) The economic loss caused by fire or explosion accidents, per Dow's Fire and Explosion Index (seventh edition)". This Index is applied on identifying the underlying fatalness in workmanship for predicting the dangerous grade and loss due to production stop after accidents occur.III The analysis of the impact by fire or explosion accidents in QingShuiHe West Branch. It includes:l.)The harm to human body and the destroy to surrounding establishment that fireball brings when boiling water develops into steam bleve.2.) The harm to human body and the destroy to surrounding establishment by steam mist explosion.Section Two: draw detailed counterplan of Emergency Measures of QingShuiHe West Branch according to the discrimination of fatal sources of dangerousness.1.) To draw a spot counterplan for each source;2.) To evaluate the potential impact;3.) To predict and evaluate the feature and scale of dangers as well as the internal relationship between events when emergency occurs; constitute plans to contact with the parties concerned, including emergency service center;4.) To constitute processes on alerts and communications;5.) To assign on-the-spot handlers and their duties and responsibilities;6.) To decide the location and constitution of the emergency center;7.) To regulate the activities of persons outside the spot;8.) To constitute the remediation measures for important establishments, especially including the initial emergency measures;9.) To define the procedures of gathering persons around;10.) To assure the on-time arrival of the reinforcements;The purpose of constituting emergency counterplan of fatal accidents:To control and avoid the impact and expansion of the accident, or rather to eliminate loss as much as possible.