untitled2 z – – z z z z 3 z – z ¾ – – ¾ – – 4 z – – – z ¾ – – – ¾ – – ¾ – – 5 BMU “Basic Recommendations for Disaster Response in Areas Surrounding Nuclear Facilities”, (1999) 30 mSv/ 100 mSv/ EPA 400-R-92-001 “Manual of Protective Action Guides and Protective Actions for Nuclear incide nts”, (1992) 2 rem(20mSv) 0.5 rem(5mSv) 2 5 rem(50mSv) 50 NRPB Documents of the NRPB 8(1). “Intervention for Recovery af
