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Title: Computer determination of calibration and environmental corrections for a natural spectral gamma-ray logging system

Technical Report ·
OSTI ID:7042170

Pulse height spectra recorded by a passive spectral gamma-ray logging system were simulated by radiation transport calculations for several combinations of gamma-ray sources and tool environments. Derived from the calculated log responses were (1) source- and energy-dependent environmental corrections, and (2) calibration factors and an environmental correction method for 3-window potassium-uranium-thorium analysis. 6 refs., 9 figs., 3 tabs.

Research Organization:
Westinghouse Hanford Co., Richland, WA (USA); Gearhart Industries, Inc., Fort Worth, TX (USA)
DOE Contract Number:
AC06-87RL10930
OSTI ID:
7042170
Report Number(s):
WHC-SA-0229; ON: DE89000476
Resource Relation:
Other Information: Portions of this document are illegible in microfiche products
Country of Publication:
United States
Language:
English