Tag "leakage"

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Breaking news Contaminated water crisis Fukushima Plant

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 states

Breaking news Contaminated water crisis Fukushima Plant

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

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 was

Breaking news Contaminated water crisis Fukushima Plant

13,440,000 Bq of Cs-134/137 found leaking in Reactor 4 building / Tepco “This is not contaminated water”

1.2 t of contaminated water found leaking in Reactor 4 building, according to Tepco. A leakage detector went off at 11:19 of 2/27/2015, however a Tepco employee couldn’t find the

Breaking news Cover-ups Fukushima Plant

Tritium density rose up 10 × since July in seaside of Reactor 1

Tritium density increased to be 10 times much as July near Reactor 1, according to Tepco. The sample is groundwater taken from the seaside of Reactor 1. Tritium density had

Breaking news Cover-ups Fukushima Plant

NRA decided not to apply INES evaluation to Fukushima plant anymore

On 12/10/2014, NRA (Nuclear Regulation Authority) announced they are not going to apply INES (International Nuclear Estimation System) to any further accidents in Fukushima plant. Severe contamination leakage continues to

Breaking news Contaminated water crisis Fukushima Plant

98,000,000 Bq of all β leaked from contaminated water tank

On 9/4/2014, Tepco reported they found highly contaminated water leaking from the joint part of two tanks.   It was desalinated concentrated water. Cs-134/137 density was 9,800,000 Bq/m3, All β nuclide

Breaking news Contaminated water crisis Fukushima Plant

All β nuclide density spiked 32 times much in groundwater of Fukushima plant

All β nuclide density of groundwater jumped up 32 times much on 8/27/2014, according to Tepco. All β nuclide includes Strontium-90. It was 2,600,000 Bq/m3 on 8/26/2014, but rose to

Fukushima Plant Plant hazard Spent Fuel Pools

Reactor 5 pool without coolant system leaked its coolant water

Photo : Leaked SFP 5 water before pumped up.   According to Tepco, SFP 5 (Reactor5 Spent Fuel Pool) leaked its coolant water on 7/19/2014.   Unidentified water was found

Fukushima Plant Plant hazard

Coolant system of Reactor 6 spent fuel pool also suspended for 2 hours

Related to this article.. Reactor 5 temperature jumped up 13 ℃ while losing coolant system only for 2 days [URL]   On 7/11/2014, Tepco announced the coolant system of SFP

Contaminated water crisis Cover-ups Plant hazard

2,200,000,000,000 Bq/m3 of All β was measured seaside trench of Reactor2 last year/ Tepco underrated 1/3× for a year

Last July, Fukushima Diary posted..   On 7/27/2013, Tepco announced they measured 2,350,000,000,000 Bq/m3 from retained water of seaside trench of reactor2. It’s water intake power cable trench from reactor2.