Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Fires threaten continued use of PCB transformers

Journal Article · · Electr. Light Power; (United States)
OSTI ID:7032553
Recent fires which generated toxins from incomplete combustion may cause the Environmental Protection Agency (EPA) to ban the use of transformers with more than 500 parts per million (ppm) of polychlorinated biphenyls (PCBs). The utility industry estimates that 40,000 PCB transformers and another 200,000 contaminated mineral oil transformers may come under the new rule. There are also about two million transformers with a 50-500 ppm in use. Combustion of PCBs raises health risks, and the industry, with research efforts at the Electric Power Research Institute, is seeking data on the nature and extent of these risks in order to respond to the demands from environmentalists that all PCB equipment be banned.
OSTI ID:
7032553
Journal Information:
Electr. Light Power; (United States), Journal Name: Electr. Light Power; (United States) Vol. 62:5; ISSN ELLPA
Country of Publication:
United States
Language:
English