Naja Role of Tehran Social Security With the Emphasis on Passive Defense in the 08

Security has always been one of the main concerns has been the rulers,governors of the distant past to the present. Over the ages,and changes in societies,the emergence of new technologies,Security threats facing society,how politics,war colonial countries also experienced major changes,and battles with hard fighting equipment,personnel in place to fight a lot,have thought of soft war. All of this necessitates show a change in how the country's defense policy is to prepare for new threats,enemies. According to experts,the best way to deal with these threats,security communities set preventive actions that are in passive defense domain. Effect of NAJA passive defense measures on social security,social assistance of Tehran,Population,141 were recruited the senior managers,middle,administrative,social affairs Naja experts working in Tehran with a higher degree of Bachelor of choice among these,118 were randomly selected,questionnaires were administered on them. To determine the validity of the questionnaire was measured 118 using Cronbach's alpha,the overall alpha coefficient of 15955,that is statistically very satisfying. this study passive defense measures in the area of social assistance tasks of NAJA,is divided into four main branches of public education,Public participation,Interaction with the media,scientific activities – social,the impact of each one on social security in Tehran were reviewed,analyzed The results showed that there is a relationship between them.