The Nine Steps of Arc Flash Hazard Analysis: Section 4 of IEEE 1584-2002, Guide for Arc Flash Hazard Calculations, states that the results of the arc flash hazard analysis are used to "identify the flash-protection boundary and the incident energy at assigned working distances throughout any position or level in the overall electrical system."
A U.S. Chemical Safety Board go-team has not yet been able to access the portion of DuPont’s La Porte, Texas chemical plant where a release of methyl mercaptan killed four workers early Saturday morning.
From OSHA’s final rule for electric power generation, transmission and distribution. OSHA standard Paragraph (l)(8)(i) of § 1910.269 requires the employer to assess the workplace to identify employees exposed to hazards from flames or from electric arcs. This provision ensures that the employer evaluates employee exposure to flames and electric arcs so that employees who face such exposures receive the required protection.
A seven person go-team from the U.S. Chemical Safety Board (CSB) begins work this morning at the LaPorte DuPont plant near Houston, trying to determine what caused the toxic chemical leak that killed four workers and sent another to the hospital early Sunday morning.
Numerous arc flash burn injuries and deaths are caused each year by arc-flash explosions. Arc flashes present numerous dangers to electrical workers due to the extremely intense high-level heat generated in an arc flash and the pressure wave from an arc blast incident.
A federal grand jury in Charleston, West Virginia indicted former Massey Energy CEO for routinely violating federal mine safety rules at the Upper Big Branch Mine, leading to one of the worst mining disasters in U.S. history.
A 45-year-old machine operator was fatally crushed while he adjusted a set screw on a rolling mill at Cleveland Track Material on Aug. 21, 2014. An OSHA investigation found that workers were exposed to dangerous rotating machinery parts at the facility that rolls steel for railroad industry use. Seven serious violations have been issued as a result of the investigation.
Cold temperatures, heavy snow, and treacherous ice storms are all risks of the impending winter season. “Severe winter weather can be dangerous and even life-threatening for people who don't take the proper precautions,” said Federal Emergency Management Agency (FEMA) Region V acting administrator Janet Odeshoo.
Compared to the roles of a power-line worker, bounty hunter, or coal miner, working in an office may not seem very dangerous. What's the worst that could happen -- a papercut or two? As The Office's Dwight Schrute would say, FALSE!