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The U.S. Chemical Safety Board is authorized by the Clean Air Act Amendments of 1990 and became operational in January 1998. The Senate legislative history states: "The principal role of the new chemical safety board is to investigate accidents to determine the conditions and circumstances which led up to the event and to identify the cause or causes so that similar events might be prevented."
The blast at the 620-megawatt (830,000 hp), Siemens combined cycle gas and oil-fired power plant [5] [6] occurred at 11:17 am, [7] and was reported at 11:25 am EST. [2] The plant's manager, Gordon Holk, said that contractors and other workers from O & G Industries, Ducci Electric, and Keystone Construction and Maintenance Services were at the site when the blast occurred. [8]
Indeed, despite the Chemical Safety Board having a federal mandate to investigate and report about the accident, Xcel energy went to court to block the release of the report, saying it would be detrimental to their court case. [6] Xcel Energy also leaked a confidential draft of the report to the media before the official report was released. [9]
Subsequent investigation reports by BP, the U.S. Chemical Safety Board (CSB), and an independent blue-ribbon panel led by James Baker identified numerous technical and organizational failings at the refinery and within corporate BP. The disaster had widespread consequences on both the company and the industry as a whole.
On April 26, 2018, an explosion and subsequent fire occurred at the Husky Energy Oil Refinery in Superior, Wisconsin.An initial explosion was reported at 10:00 AM and was extinguished close to noon, however a piece of debris had hit a storage tank containing asphalt, which ignited after spilling across the refinery, sending a thick plume of black smoke into the air.
Tripod Beta is an incident and accident analysis methodology made available by the Stichting Tripod Foundation [1] via the Energy Institute.The methodology is designed to help an accident investigator analyse the causes of an incident or accident in conjunction with conducting the investigation.
The U.S. Chemical Safety Board (CSB) highlighted flaws in both equipment and industry safety procedures, contributing to the oil spill in its report. [51] The CSB concluded that a primary contributor to the spill was a malfunctioning blowout preventer (BOP). The investigation discovered that the BOP malfunctioned due to miswired control systems ...
A May 13, 2008 report from the U.S. Chemical Safety Board (CSB) attributed the explosion to a heated ink-mixing tank containing flammable solvents that was unintentionally left on overnight. The CSB stated that the accident could have been prevented with a simple alarm system or automatic shutoff.