NNWSI PROJECT ELEMENT WBS-1.2.6.9.4.6.1.B INTERIM REPORT ON DUST CONTROL PROPOSALS

Burton, D.J.

United States. Department of Energy. Office of Scientific and Technical Information.

关键词: Dusts;    Radioactive Waste Facilities;    Air Pollution Control;    Drilling;    Pollution Control Equipment;   

DOI  :  10.2172/859401
RP-ID  :  NA
RP-ID  :  NA
RP-ID  :  859401

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report presents interim findings of studies conducted to evaluate dust control equipment during prototype drilling. Based on available data on silica content, type, particle size, and on proposed dry drilling operations, it is estimated that allowable exposures to free silica will range from 0.07 to 1.5 mg/cu meter. They have concluded that airborne concentrations of dust may approach or exceed these values during normal operations, based on studies conducted as part of this task.