On 5/21/2013, Fukushima Diary reported, “[Major leakage] All β nuclide detected in 1.5 m from reservoir No.2 [URL]” According to Tepco, all β was detected from 2 more observation holes. In total, Tritium was detected from 3 holes at North East corner of reservoir No.2. Samples were taken on 5/22/2013. The highest reading was 380,000 [...]
Posts Tagged ‘contaminated water’
[Underground penetration] All β detected from 2 more observation holes of reservoir No.2, “Max as 380,000 Bq/m3″
[Major leakage] Tritium detected from 13 of 14 observation holes, “To be discharged to the sea”
Having the contaminated water keep increasing, Tepco is running out of the storage. Tepco made 7 reservoirs, but so far, Tepco has admitted 3 of them are leaking. In order to investigate how far the leaking contaminated water is penetrating underground, Tepco is analyzing ground water of observation holes and bypass wells. According to Tepco, [...]
[Major leakage] All β nuclide detected in 1.5 m from reservoir No.2
According to Tepco, all β nuclides were detected from the outside of reservoir No.2 Tepco is running out of contaminated water storage facility. They made 7 underground reservoirs, but some of them ended up leaking to underground. So far, Tepco has admitted 3 of them are officially leaking. On 5/2/2013, Tepco announced they were going [...]
M5.9 caused further overflow of contaminated water, Tepco “The tank was full since yesterday”
At 14:48 5/18/2013, M5.9 hit Fukushima offshore. (cf, M5.9 hit Fukushima offshore at 14:48 5/18/2013 (JST) [URL]) According to Tepco, this quake caused another overflow of contaminated water. On 5/17/2013, Tepco had 27.5 m3 of contaminated water overflow from the tank of reactor5&6. (cf, 27.5 m3 of contaminated water overflowed from tank of reactor5&6, “Forgot [...]
27.5 m3 of contaminated water overflowed from tank of reactor5&6, “Forgot to switch the tanks”
According to Tepco, they had 27.5 m3 of contaminated water overflowed from the tank of reactor5 and 6. Tepco states Cs-137 and total β were lower than the detectable levels, and the water didn’t reach the Pacific ocean because the tank is 100m from the sea, which is supposed to be far enough for some [...]
Radiation level jumped over 7 times much around multiple nuclide removing system 6 weeks after test operation
In order to purify the increasing contaminated water, Tepco is planning to install ALPS (Advanced Liquid Processing System). The system is to remove 62 sorts of multiple radionuclides including Sr-90. They started the test operation on 3/30/2013. 6 weeks have passed and the radiation level is significantly increasing around the facility already. According to Tepco, [...]
[Endlessly increasing contaminated water] Tepco “Please give us a good idea”
About the endlessly increasing contaminated water, Tepco announced they cannot build the underground impervious wall. As Fukushima Diary has been reporting, there is no way of technically stopping contaminated water increasing in Fukushima nuclear plant. (cf, [Analysis] There is no way of stopping ground water flowing into the plant [URL]) 400 tones of ground [...]
Radiation level in leakage detector hole water of reservoir No.3 jumped up 5 times much
About the major leakage of highly contaminated water, Tepco has admitted 3 of 7 reservoirs are leaking. According to Tepco, the total β nuclide in leakage detector hole water jumped up in reservoir No.3. It means the highly contaminated water is possibly penetrating the leakage isolation sheet but not reaching outside of the reservoir yet. [...]
[Leakage] Tritium found leaking from 3 of 5 reservoirs, “Max was 300,000,000 Bq/m3″
About the major leakage of highly contaminated water, radioactive water, Tritium was measured from 3 of 5 reservoirs. On 5/2/2013, Fukushima Diary reported Tritium was detected from 2 of 4 seaside observation holes but the new detection proves Tritium is leaking from the reservoirs. (cf, [Under ground contamination] Tritium detected in 2 of 4 seaside [...]

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