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Title: An aerial radiological survey of the Lawrence Livermore National Laboratory and surrounding area, Livermore, California

Technical Report ·
OSTI ID:6646124

An aerial radiological survey was conducted over four areas in the California cities of Dublin, Livermore, and Tracy from 8 through 29 April 1986. Although a similar aerial survey had been previously conducted over Livermore and Tracy in 1975, this was the first such survey performed over the city of Dublin. The surveyed areas included the Camp Parks training facility in Dublin; the Las Positas Golf Course and the Livermore sewage treatment plant in west Livermore; the Lawrence Livermore National Laboratory (LLNL) facilities in east Livermore; and the LLNL facilities at Site 300 located three miles southwest of the city of Tracy, California. Only naturally-occurring radiation was detected over the Camp Parks area in Dublin and over the golf course and sewage treatment plant in west Livermore. Man-made radionuclides were detected over the LLNL facilities in east Livermore and over Site 300. These man-made sources were typical of source storage and radiological activities conducted at the facilities. In areas where only naturally-occurring gamma emitters were detected, the observed range of activity was essentially the same in both the 1975 and 1986 surveys. 14 figs., 3 tabs.

Research Organization:
EG and G Energy Measurements, Inc., Las Vegas, NV (USA). Remote Sensing Lab.
Sponsoring Organization:
DOE/DP
DOE Contract Number:
AC08-83NV10282
OSTI ID:
6646124
Report Number(s):
EGG-10282-1148; ON: DE90018001
Country of Publication:
United States
Language:
English