New Jersey’s Oyster Creek Nuclear Generating Station remains under an official Alert, a day-and-a-half after the US Nuclear Regulatory Commission declared the emergency classification due to flooding triggered by Hurricane Sandy. An Alert is the second category on the NRC’s four-point emergency scale. Neil Sheehan, a spokesman for the federal regulator, said that floodwaters around the plant’s water intake structure had receded to 5.7 feet at 2:15 PM EDT Tuesday, down from a high of 7.4 feet reached just after midnight.
|By: Gregg Levine Wednesday October 31, 2012 1:15 pm|
|By: Gregg Levine Thursday February 9, 2012 5:46 pm|
The Nuclear Regulatory Commission has granted a construction and operating license to Southern Co. for two reactors to be added to its Plant Vogtle facility in Georgia. The OK is the first granted by the US regulator since 1978.
|By: Gregg Levine Friday December 23, 2011 8:59 am|
To paraphrase the United States Nuclear Regulatory Commission, Merry Effin’ Christmas.
In a news dump that came a day early (because who really wants to dump on Christmas-Eve Eve?), the Nuclear Regulatory Commission made a pair of moves Thursday that could have significant consequences for America’s nuclear industry–and all the people who have to live with it.
|By: Gregg Levine Wednesday December 14, 2011 4:15 pm|
Readers of this space know that the pace of safety reforms for America’s nuclear facilities, especially in the aftermath of Japan’s Fukushima disaster, has been alarmingly slow. The recalcitrance–if not active hostility–exhibited by the nuclear operators and their government handmaidens borders on the criminal. So, it might sound more than a little bit shocking to hear that the chairman of the Nuclear Regulatory Commission, Gregory Jaczko, is now under attack. . . for trying to implement new safety standards too quickly.
That’s not how House Oversight and Government Reform Committee Chairman Darrell Issa (R-CA) is putting it, of course. In doublespeak that would make Orwell proud, Issa has written to the White House, issued a report, and fallen just shy of calling for Jaczko’s head.
|By: Gregg Levine Friday September 30, 2011 4:55 pm|
As September drew to a close, residents of southwest Michigan found themselves taking in a little extra tritium, thanks to their daily habit of breathing. The tritium was courtesy of the 40-year-old Palisades Nuclear Generating Station in Covert Township, which suffered its third “event” (as they are politely called) in less than two months, and was forced to vent an indeterminate amount of radioactive steam.
The reactor at Palisades was forced to scram after an accident caused an electrical arc in a transformer in the DC system that powers “indications and controls“–also known as monitoring devices, meters and safety valves.
While it is nice to see rectors shut themselves down when a vital system goes offline, remember that “turning off” a fission reactor is not like flicking a light switch. Shutting down a reactor is a process, and the faster it is done, the more strain it puts on the reactor and its safety and cooling systems. And even after fission is mitigated, a reactor core generates heat that requires a fully functional cooling system.