A nuclear power plant that was shut down after an earthquake struck central Virginia Aug. 23 had seismographs removed in the 1990s to save money. Officials said that the North Anna Power Station, which has two reactors, lost offsite power and switched to diesel generators to maintain cooling operations after the 5.9 quake. The North Anna plant, which was near the epicenter of the quake, is reportedly located on a fault line. The US Nuclear Regulatory Commission (NRC) rates the plant as the seventh most likely to receive core damage from a quake, although it says the odds are very low. According to the Virginia Department of Mines, Minerals and Energy (DMME), the Virginia Tech Seismological Observatory (VTSO) removed all seismographs from around the plant in the 1990s due to budget cuts. In February, Dominion Virginia Power announced plans to add a third reactor at the plant. (Raw Story, Aug. 23)
Exelon Corp. said that four of its nuclear power plants declared “unusual events” following the earthquake. Exelon’s Limerick plant near Philadelphia; Oyster Creek plant near Toms River, NJ; Peach Bottom plant near Lancaster, Pa.;, and Three Mile Island Unit 1 near Harrisburg, Pa., all declared “unusual events,” the lowest of four emergency classifications used by the NRC. Plant operators are inspecting facilities and equipment to check for any damage or impacts, an Exelon spokesperson said. (Dow Jones, Aug. 23)
Oyster Creek was in local news last month, when pumps that cool discharge water at the plant shut down, causing a temperature rise and fish kill in a canal. Electricity stopped due to a problem with the Jersey Central Power & Light grid, and the pumps shut down at 8:05 PM on July 29, the NRC said. Exelon said in a statement that 300 fish were lost due to the temperature rise.
Oyster Creek had been criticized by environmentalists for years for leaking tritium-tainted water and other issues at the plant. After Oyster Creek was approved for 20 years more service in 2009, environmentalists appealed. (Newark Star-Ledger, July 29)
See our last posts on the nuclear threat.
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Did fracking cause earthquake?
We just narrowly avoided a nuclear disaster on the Missouri River indirectly sparked by global climate disaster. Now we may have just narrowly avoided on in Virginia due to another dangerous technology—hydrofracking. Dr. Stuart Jeanne Bramhall writes for Op-Ed News Aug. 23:
Hurricane Irene reveals regional nuclear dangers
Another “unusual event” at an East Coast nuclear plant was sparked by Hurricane Irene. One reactor at Matyland’s Calvert Cliff plant automatically shut down after a transformer was hit by a large piece of aluminum siding that was dislodged. (Reuters, Aug. 28)
Hurricane Irene prompted officials at New York’s Indian Point plant to take a variety of precautions—but not to shut down the reactors. A recent federal inspection of Indian Point found “a number of potential vulnerabilities regarding firefighting,” including equipment in areas that are “not seismically designed, which could result in a loss of portions of the fire protection system.” (Daily Hastings, NY1, Aug. 27)
Is seismic activity increasing?
You would think so from the ominous flurry this week, form Turkey (CSM, Oct. 24), Indonesia (Jakarta Globe, Oct. 30), Peru (AP, Oct. 20) and California (Berkeleyside, Oct. 27). The slightly wacky website Truth is Treason takes it for granted, writing: “Planet Earth has experienced a very noticeable up-tick in earthquake activity and intensity over the last five years.” It goes on the note five possible explanations for the phenomenon: solar and lunar activity, magnetic pole shift, HAARP, shifting icecaps, and gas fracking.
This last hypothesis is noted above. As for the others…
Solar and lunar activity: The site notes that this year’s devastating Japan earthquake occurred just a week before the “Supermoon”—a full moon in which the orb is considerably closer to Earth than usual. Natural disasters had been predicted for the Supermoon by the pseudo-science set, but National Geographic (of course) assures us there was no connection. (We do note with trepidation, however, the spate of rare oarfish sightings by Japanese fishermen in the prelude to the quake—held in Japanese folklore to be a harbinger of earthquake…)
Magnetic pole shift: It does seem the North Pole is moving towards Russia, and perhaps becoming unstable. A report on NaturalNews back in January speculated that month’s massive bird die-off in Arkansas (and perhaps other such anomalies) may have been caused by “poisonous space clouds” usually repelled by the magnetic field getting through due to fluctuations. This is food for thought, but we fail to see what it has to do with earthquakes.
HAARP: The conspiranoids were convinced this not-so-secret high-tech military project in Alaska was behind last year’s Haiti earthquake too. Spare us.
Shifting icecaps: OK, could be. But Truth is Treason, of course, dismisses global warming, and tells us that contrary to the claims of “alarmists,” polar ice is actually growing. Well, as of last year, the reverse was true—Greenland and Antarctica were shedding ice at a terrifying clip. If you go the page that TiT links to for their claim, you will find that it is ice thickness, not surface area, that is growing; it is not growing consistently, with ice getting thinner off Labrador; and the effect may be due to a La Niña cycle—in other words, a temporary phenomenon countervailing the general trend.
Finally: Go to the USGS page entitled “Are Earthquakes Really on the Increase?” You will find that they actually aren’t:
Of course that doesn’t explain why it seems like there are more devastating earthquakes… We certainly hope it is just our imaginations…
Did fracking cause earthquake —again?