Ignitability testing for core drilling system. Final report
Author(s) -
Kenneth L. Cashdollar,
A.L. Furno,
G.M. Green,
Richard A. Thomas,
K.S. Witwer
Publication year - 1995
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/90367
Subject(s) - flammable liquid , drilling , hanford site , waste management , ignition system , core (optical fiber) , drilling fluid , petroleum engineering , radioactive waste , core sample , fossil fuel , hazardous waste , work (physics) , engineering , nuclear engineering , environmental science , mechanical engineering , telecommunications , aerospace engineering
As part of a study of the hazards of the inspection of nuclear waste material stored at the Hanford, WA site, the Department of Energy (DOE) and Westinghouse Hanford Company (WHC) have developed a core drilling system to sample the material in large waste storage tanks. In support of this work, the US Bureau of Mines has studied the probability of ignition while core drilling into simulated salt cake that was permeated with a flammable gas mixture. No ignitions were observed while core drilling into the saltcake with or without a purge gas and no ignitions were observed while drilling into a steel plate
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