A Probabilistic Safety Assessment Method Based on Latin Hypercube Sampling Method

2015 ◽  
Vol 757 ◽  
pp. 159-163
Author(s):  
Ying Juan Yue ◽  
Fei Chen ◽  
Hong Li ◽  
Hai Xia Du ◽  
Xiao Jun Du
Keyword(s):  
Change Process ◽  
Safety Assessment ◽  
Sampling Method ◽  
Latin Hypercube Sampling ◽  
Assessment Method ◽  
Probabilistic Assessment ◽  
Latin Hypercube ◽  
Probabilistic Safety Assessment ◽  
Failure Assessment ◽  
Probabilistic Safety

Based on the shortcomings of traditional probabilistic assessment methods, an improved probabilistic safety assessment method was proposed, which used Latin hypercube sampling, considered the change process about fatigue crack propagation, as well as the effect of random variables on the failure assessment curve. The paper also analyzed the specific example with this method. The results showed that this method was simpler and more effective, which had some value of applications in engineering.

scholarly journals Probabilistic Safety Assessment Method of Ship

1999 ◽  
Vol 1999 (186) ◽  
pp. 569-580
Author(s):  
Fujio Kaneko ◽  
Susumu Ohta ◽  
Xiauxun Dai ◽  
Masaaki Fukumoto
Keyword(s):  
Safety Assessment ◽  
Assessment Method ◽  
Probabilistic Safety Assessment ◽  
Probabilistic Safety

Probabilistic safety assessment method for spent nuclear fuel road transportation

2020 ◽  
Vol 137 ◽  
pp. 107043
Author(s):  
Longlong Tao ◽  
Jin Wang ◽  
Pengcheng Long ◽  
Dagui Wang ◽  
Fang Wang ◽  
...  
Keyword(s):  
Nuclear Fuel ◽  
Safety Assessment ◽  
Spent Nuclear Fuel ◽  
Assessment Method ◽  
Road Transportation ◽  
Probabilistic Safety Assessment ◽  
Probabilistic Safety

The Probabilistic Safety Assessment of the Rail Mounted Gantry Cranes

2013 ◽  
Vol 749 ◽  
pp. 450-455 ◽  
Author(s):  
Yu Bo Zhang ◽  
Yi Qin Li ◽  
Hong Yun Luo
Keyword(s):  
Fracture Mechanics ◽  
Defect Detection ◽  
Safety Assessment ◽  
Probabilistic Safety Assessment ◽  
Key Points ◽  
Failure Assessment ◽  
Result Show ◽  
Gantry Cranes ◽  
Operation And Management ◽  
Probabilistic Safety

The technology of PSA(probabilistic safety assessment) based on fracture mechanics has been applied on the engineering field. However therere few application on the port machines still with some problems. A comprehensive discuss on PSA method was presented in this paper. Firstly, the experiment of the fracture mechanics parameters of Q345 steel used on the port machines structures was made to provide the parameters for PSA. Secondly, probabilistic analysis with the series of the Q345 steels FAC(Failure Assessment Curve) provides the PSA criterion. By using stress analysis, defect detection and material properties, the structures safety of a RMG(Rail Mounted Gantry) of one port in service were assessed, the result show that the key points of the crane are safe in one point service. The technology presented in this paper will be significant for the operation and management of the port equipment.

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