Informational uncertainties of risk assessment about accidents of chemicals.
An analysis system of informational uncertainties for accidental risk assessment of chemicals is introduced. Statistical test methods and fuzzy sets method can do the quantitative analysis of the input parameters. The uncertainties of the model can be used by quantitative compared method for the leakage accidents of chemicals. The estimation of the leaking time is important for discussing accidental source term. The uncertain analyses of the release accident for pipeline gas (CO) liquid chlorine and liquid propane gas (LPG) have been discussed.
Zhang
Y X
YX
Suzhou Institute of Urban Construction and Environmental Protection, Suzhou 215011, China.
D000059:Accidents; D002248:Carbon Monoxide / Q000009:adverse effects; D002713:Chlorine / Q000009:adverse effects; D015386:Hazardous Substances / Q000009:adverse effects*; D008956:Models, Chemical; D008962:Models, Theoretical; D011407:Propane / Q000009:adverse effects; D018570:Risk Assessment / Q000379:methods*; D017751:Safety Management / Q000379:methods
D015386:Hazardous Substances; D002713:Chlorine; D002248:Carbon Monoxide; D011407:Propane