Also the harmful affect was simulated with the quantitative analyzing software PHAST of DNV,and ward the corresponding precautionary measures were suggested.

• 采用挪威船级社(DNV)的PHAST软件分析了装卸软管泄漏和破裂时液氨泄漏的危害范围,提出了控制和预防该类事故的安全措施。