A review of blasting activity in the former Soviet Union
- Geological Survey, Reston, VA (United States)
- BRUK Hydrogeologcal Consulting, Inc., Rockville, MD (United States)
Monitoring a comprehensive nuclear test ban by seismic means will require identification of seismic sources at lower magnitudes, where industrial explosions (primarily mining blasts) may comprise a significant fraction of the total number of events recorded and may, for some countries, dominate the seismicity. The USGS has recently obtained preliminary data on blasting activities in the former Soviet Union (FSU), one of the few countries in which the use of explosives exceeded that of the United States. A review of the Soviet data suggests that there are both similarities and differences in blasting practices between the U.S. and the FSU. These data are important because they provide some insight into variations form U.S. practice and because they can be used directly to estimate the assets needed to effectively monitor that country. Key findings include: (1) in 1988, approximately 2.6 million metric tons of high explosives were detonated in the FSu; this compares with 2.1 million metric tons in the U.S. in the same year; (2) about 80% of the explosives were used in mining, 10% in construction and 10% for other uses; (3) 84% of the explosives were consumed by only six Ministries of the FSU, and 66% were consumed in the three main mining industries: MinCherMet, MinTsvetMet and MinUgleProm; (4) in 1988 alone, the FSU conducted over 100 explosions in excess of 1 kt total charge (compare with one blast over 1 kt in the U.S. in 1987), and none of these were in the coal mining industry; (5) most very large blasts occurred on the surface, and in only a small number of mines; most underground blasts were less than 100 tons.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- OSTI ID:
- 95984
- Report Number(s):
- CONF-9404100--; ON: DE95011413
- Country of Publication:
- United States
- Language:
- English
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