浅谈油气生产中的现场安全管理

油气生产中的各种不安全因素大多来源于现场作业。生产现场是安全管理的控制点。运用安全管理和安全系统工程的一些理论方法，可以提高生产中人的安全意识，减少现场作业中的事故隐患，达到预防事故的目的     

硐室爆破中安全填塞长度设计原则的研究

通过分析药室体积和药室横断面积，应用气体运动相似的特性，推导出一种新的硐室爆破填塞长度设计原则，并给出了计算实例     

Waiting for Peace: Perspectives from Action-oriented Research on the Humanitarian Impasse in the Caucasus

Cease-fires in the Caucasus during the past five years have prevented large-scale life-threatening emergencies and created space for peace negotiations. Yet genuine conflict resolution and normalisation have proven elusive, frustrating the return of uprooted populations and constraining reconstruction. This paper reviews a series of seven strategy sessions held in Moscow and the Caucasus in late 1998 to reflect upon the performance of humanitarian agencies and stimulate greater synergies with diplomatic actors. An experiment in promoting discussion of recently conducted independent policy research throughout the north and south Caucasus, the series resulted in a fresh look at the issues in the region and at agency headquarters. The generic nature of the policy challenges gives the experience potential relevance well beyond the region.     

可燃性气体含氧量安全限值的探讨

焦炉煤气的安全含氧量目前存在一些异议。由此,提出如何确定可燃性气体含氧量安全限值的问题。笔者提出了惰性气体对含氧量安全限值的影响,探讨了采用化学计算法和作图法能对可燃性气体含氧量作简单确定,用此方法确定焦炉煤气的含氧量安全限值为４％ 。笔者认为,焦炉煤气的安全氧含量可适当放宽,以２％ 为参考值。     

坚持“三个不变”做好企业改制期间安全生产工作

武汉钢铁（集团）公司在改制期间针对安全工作出现的新情况,坚持“安全第一,预防为主”的方针不变,坚持以安全生产责任制为中心不变,坚持严格管理,严格考核不变,保证了改制期间的安全生产工作。     

安全生产与国民经济的关系

本文以讨论安全生产与国民经济的关系为出发点,论述了安全生产是国民经济的重要组成部分,阐述了安全劳动的价值;通过对有关国家安全生产情况的综合分析,研究了安全生产与国民经济状况、社会经济发展水平之间的关系;同时对职业伤害经济损失、安全生产投资在国民经济中的比例、安全生产的意义进行了分析和探讨,说明了安全生产在国民经济中占有重要地位。     

关于安全教育学的分析与探讨

论述安全教育学的定义和研究领域;分析其理论基础、在安全科学技术体系结构中的地位与作用和本身的体系结构;指出其与相邻学科的关系、发展趋势和应注意的问题。     

自然灾害与地质勘探劳动保护

自然灾害和人密切相关,这不仅表现在自然灾害施予的客体是人,人的伤亡和财产损失是自然灾害的标志,而且表现在自然灾害的发生受人类活动的强烈影响。地质勘探活动是人类改造自然获取财富的主要活动之一。它一方面遭受自然灾害的危害,另一方面存在诱发触发自然灾害的危险,自然灾害已成了地质勘探活动的巨大障碍。自然灾害特别是地质灾害(人工诱发触发地质灾害、地方病)和气象灾害的测、报、防、治、救措施和方法研究是地质勘探劳动保护的重要课题。     

THEORY AND REALITY IN ALLOCATING FEDERAL RESOURCES TO WATER RESOURCES DEVELOPMENT1

ABSTRACT: Federal spending on water resource development projects exceeds $10 billion annually. This paper examines the economic theory and practice on which the Federal water resource development plans are based. Existing theoretical and applied problems result in overinvestment. These include 1) no standard of value for the tradeoff of environmental objectives with economic objectives; 2) benefits based on “willingness to pay,” but beneficiaries pay only a fraction of a project's costs; 3) beneficiaries “shop around” among program purposes in order to reduce their commitments; and 4) benefit/cost (B/C) analyses are based on a discount rate, which is consistently below the Federal borrowing rate. Furthermore, the Government Accounting Office (GAO) frequently finds that the agency regulations are inadequate and result in inconsistent and questionable benefit computations. The President has proposed a series of water policy reforms, to reduce some of the apparent overinvestment in water resource development, but fundmental corrective action rests with the members of Congress.     

Use of bifurcation analysis for identification of a safe CSTR operability

Exothermic reactions are the most interesting systems for safety analysis because of their potential safety problems and the possibility of exotic behavior like multiple steady states. An operability and safety analysis of an exothermic reaction (hydrolysis of propylene oxide to tri-propylene glycol with consecutive reactions in a CSTR) with cooling is reported in this work. The information obtained from the bifurcation diagram is used to identify a set of unsafe operation points, which have been chosen on the base of requirement of maximal production of the process. An important information of safe reactor operation is the time in which the operator must handle a critical situation. For this reason, dynamics simulation of a failure in the cooling medium flow rate has been done and discussed for each of the selected operation points.