Report: “Red Alert! Sharp increase in radiation… at Fukushima” — Levels spike 400,000% under plant — Almost 1,000,000,000 becquerels per cubic meter — TV: Officials investigating cause

Published: December 10th, 2015 at 4:15 pm ET
By
Email Article Email Article
1,020 comments


NHK World, Dec 9, 2015: Radiation spikes in Fukushima underground ducts — The operator of the Fukushima Daiichi nuclear power plant says levels of radioactivity in underground tunnels have sharply risen. Tokyo Electric Power Company has detected 482,000 becquerels per liter of radioactive cesium in water samples taken from the tunnels on December 3rd. That’s 4000 times higher than data taken in December last year. The samples also contained 500,000 becquerels of a beta-ray-emitting substance, up 4,100 times from the same period… They plan to investigate what caused the spike in radiation.

Rossiya Segodnya (Russian gov’t news agency) – Sputnik: Red Alert! Radiation Spike Registered Under Fukushima Nuclear Plant — A sharp increase in radiation levels was detected in one of the underground tunnels at the crippled Fukushima Daiichi nuclear power plant, according to media reports. According to a press release issued by TEPCO, Fukushima plant’s operator, the water samples retrieved from the tunnels on December 3rd contained 482,000 becquerels per liter of radioactive cesium and about 500,000 of beta-ray-emitting substance becquerels per liter of a beta-ray-emitting substance, which is about 4,000-4,100 times higher compared to the samples taken a year ago, Japanese NHK TV channel reports.

Tokyo Electric Power Company (translated by Google), Dec 9, 2015: About the situation at the Fukushima Daiichi nuclear power plant, we will inform you as follows… As part of the accumulated water survey in the trench duct that is connected to each building, it is a confirmation of the radioactivity concentration of appropriate standing water, but the waste treatment building between the contact duct taken on December 3 analytical results of stagnant water is, ensure that it is following values.

 <December 3 [2015]>

  • Cesium-134: 9.2 × 10^4 Bq/L [92,000 Bq/L]
  • Cesium-137: 3.9 × 10^5 Bq/L [390,000 Bq/L]
  • All beta: 5.0 × 10^5 Bq/L [500,000 Bq/L]
  • Tritium: 6.7 × 10^3 Bq/L [6,700 Bq/L]

Reference (December 11… 2014):

  • Cesium-134: 2.7 × 10^1 Bq/L [27 Bq/L]
  • Cesium-137: 9.4 × 10^1 Bq/L [94 Bq/L]
  • All beta: 1.2 × 10^2 Bq/L [120 Bq/L]
  • Tritium: 3.1 × 10^2 Bq/L [310 Bq/L]

According to TEPCO’s data, total cesium increased 3,984 times (~400,000%) and all beta-emitting radionuclides including strontium-90 increased 4,167 times (~420,000%).

The total concentration of radionuclides in the Dec. 3, 2015 sample is 988,700 Bq/L or 988,700,000 Bq/m^3.

See also: TV: Underground wall around Fukushima reactors started "leaning" -- Cracks developing due to rising water levels -- Problems seen along almost entire length of sea wall -- Trying to make repairs to keep groundwater from surging (VIDEO)

Published: December 10th, 2015 at 4:15 pm ET
By
Email Article Email Article
1,020 comments

Related Posts

  1. NHK: Extremely high radiation in cedar flowers that release pollen — Not a “great” health hazard says gov’t — 2,000+ grains in a cubic meter of air during season (VIDEO) December 27, 2011
  2. Radiation jumps around Fukushima plant — Now ~1,000% previous levels — Tepco kept strontium-90 data secret for months — Officials knew of increase but ‘too busy’ to do anything — Gov’t holds Friday meeting about what can be done January 10, 2014
  3. Huge radiation spike detected at Fukushima plant — Multiple records set near workers trying to stop nuclear waste flowing into ocean — Cesium up 7,500% this week January 14, 2015
  4. Japan Times: “Radiation has spiked to all-time highs” in ocean off Fukushima plant — Jiji: “Record-high radiation levels have been observed” Tepco says — Officials: “Cause of seawater spike is unknown” May 18, 2014
  5. Jiji: 5 billion becquerels of beta radiation in 10 liters of decontaminated water — Includes strontium and cesium January 10, 2012

1,020 comments to Report: “Red Alert! Sharp increase in radiation… at Fukushima” — Levels spike 400,000% under plant — Almost 1,000,000,000 becquerels per cubic meter — TV: Officials investigating cause

You must be logged in to post a comment.