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Tepco has analyzed only 5 samples of fish for Sr-90 outside Fukushima port in...

Related to this article.. Cs-134/137 density of plant port water keeps increasing since last week [URL]   Tepco has analyzed only 5 samples of fish outside the port from April to June for Sr-90 from...

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Groundwater Cs-134/137 density jumped up 260 percent beside Reactor 2 within...

Related to this article.. Sr-90 density rose up 155 percent of the previous highest reading in the seaside of Reactor 2 [URL]   On 9/29/2015, Tepco announced Cesium-134/137 density of groundwater rose...

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Tritium density in one of the bypass wells keeps increasing since this August

Related to this article.. Approx. 84,000 m3 of contaminated groundwater has been discharged to the Pacific from bypass wells [URL]   From Tepco’s report released on 10/7/2015, Tritium density has been...

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New ALPS leaked highly contaminated water again / 11,500,000 Bq of all β...

On 11/2/2015, Tepco announced the new ALPS (Advanced Liquid Processing System) leaked the highly contaminated water. Tepco announced the leaked volume was 0.05 m3. The leakage occurred when the system...

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7,200,000,000 Bq of All β nuclides in contaminated water leaked from Reactor 2

On 11/5/2015, Tepco announced the retained water in Reactor 2 building was found leaking on transferring. From Tepco’s report, the leaked volume was approx. 0.23 m3. The leakage detector went off at...

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[Photo] Tepco reports groundwater stopped flowing into Reactor 1 at one of...

On 11/12/2015, Tepco announced that at a control cable duct they observed groundwater stop flowing into Reactor 1 turbine building. They didn’t report if groundwater keeps flowing into the building...

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Cs-134/137 density in retained water of Fukushima underground spiked 4000...

(Photo ; Reactor 4 just after 311 took place. Photo was released on 9/11/2012.)   On 12/9/2015, Tepco announced Cs-134/137 density significantly jumped up in the retained water of basement floor since...

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Sr-90 density spiked 170 percent at an observation well beside Reactor 2

On 12/15/2015, Tepco reported the Strontium-90 density jumped up at one of the observation wells near Reactor 2. This well is to detect the radiation level in groundwater, situated between the port and...

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Tepco considers evaporating 800,000 m3 of Tritium water to the air

On 12/11/2015, Tepco announced the possibility of evaporating Tritium water retained in Fukushima plant area. It was reported in the task force of METI (Minister of Economy, Trade and Industry). From...

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Sr-90 density jumped up over 10 times in groundwater beside Reactor 2

On 2/5/2016, Tepco reported Strontium-90 density spiked 1,103% in groundwater beside Reactor 2. The sample was collected between the plant port and Reactor 2. The sampling well is one of few...

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Tepco considering discharging Tritium to the Pacific

By 3/4/2016, Masuda, Fukushima plant decommissioning chief commented in the interview with a local newspaper company that they need to consider discharging the contaminated water to the Pacific. The...

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2,029,900,000 Bq of Cs-134/137 leaked as contaminated water in Fukushima plant

According to Tepco, a leakage detector of waste incineration building went off around noon of 3/23/2016. Tepco reports the leaked volume was 5.3 t. The leaked contaminated water was from the cesium...

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7 million Bq of all β nuclides leaked as contaminated water in Fukushima plant

According to Tepco, highly contaminated water leaked from a water storage tank on 6/26/2016. All β nuclides density is reportedly 96,000,000 Bq/m3. Cs-134/137 density is also 700,000 Bq/m3. Tepco...

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Stored amount of Tritium in Fukushima plant takes forever to discharge...

Photo : Spent nuclear fuel in Reactor 3 pool in February 2021. [Link]   According to the report of Ministry of Economy, Trade and Industry in Japan, the current stored amount of Tritium in Fukushima...

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Tepco redefined Processed water as Processed water et cetera. 70 percent not...

Photo : The Inside of Reactor 2 in June, 2021 by Tepco [Link]   Tepco and the government of Japan are planning to discharge the filtered contaminated water to the Pacific from 2023. The filtered...

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Tepco halted contaminated water processing as exhaust filters breached

Photo : The breached exhaust filter in ALPS by Tepco   On the 2nd of September, 2021, Tepco announced the exhaust filters attached to the contaminated water processing system were breached. The...

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Most of the exhaust filters found breached in contaminated water processing...

Photo : A drone attempting to inspect the radiation level on the cover of primary containment vessel of Reactor 2 by Tepco   Following up this article : Tepco halted contaminated water processing as...

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40 percent of all exhaust filters of contaminated water processing system...

Photo : One of the blasted exhaust filters of ALPS (Advanced Liquid Processing System)   Following up this article : Most of the exhaust filters found breached in contaminated water processing system...

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Groundwater temperature observed rising by 25 celsius degrees

Photo: The remaining parts of Reactor 3 building. The photo was taken in June 2015. No newer overview has been updated about Reactor 3. [URL]   The temperature of the groundwater in the Fukushima plant...

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Opposition pushes back Tepco’s contaminated water discharge

Photo: Contaminated water tanks in the area of the Fukushima nuclear plant (photo taken in December 2019) [URL]   Tepco is delaying its schedule to discharge the contaminated water to the Pacific.   On...

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