Fukushima nuclear power station " The sewage " Stop leaking

Fukushima nuclear power station " The sewage " Stop leaking
Fukushima nuclear power station " The sewage " Stop leaking
According to the report of Tokyo (Xinhua) the 6th April Japan Tokyo Utilities Electric Co. announces on the 6th, after taking measures of injecting into and blocking water the material etc., the radioactive sewage of the first aircrew of nuclear power station No. 2 in Fukushima has already no longer flowed into the sea from the crack of the cable shaft before dawn on the same day. On the 5th, Tokyo Utilities Electric Co. is to rubble one storey of drill 8 holes in cable shaft lower side near the sluice of aircrew No. 2, pour into, block water material, confirm before dawn on the 6th that has already prevented the sewage from continuing flowing out finally by 6000 the intersection of silicic acid and the intersection of sodium,etc. and various. Tokyo Utilities Electric Co. finds on the 2nd the sewage flows into the sea in the crack of the cable shaft near sluice of aircrew No. 2. Have already confirmed the sewage runs to the shaft from the rubble storey of the cable shaft lower side before this. Tokyo Utilities Electric Co. has adopted and poured into the concrete to the cable shaft before this, measures such as the macromolecule material that will be swelling after putting into and absorbing water the underground piping that is communicated with cable shaft,etc. close in the crack, but not stopped the sewage and outflowed. Tokyo Utilities Electric Co. also announced on the 6th, the company discharged the radioactive groundwater in the well near the first aircrew No. 5 and 6 of nuclear power station in Fukushima in the sea, the radioactive activity of these sewages has reached 500 times of the legal limit at most. In addition, the company also plans to continue discharging the sewage with lower radioactivity in the sea. On April 5, the team members of Japanese self-defence corps in protective clothing work near Fukushima first nuclear power station. Xinhua News Agency / Reuter The expert says, it is equivalent to quantity completely of the chest of once to eat 2200 kilograms On radioactive iodine of detection of spinach - the 6th of 131 4 months such as Beijing and Tianjin, the department in environment protecting mode is in inland 31 provinces (the district, city) in our country Some area aerosol is measured to and come from extremely micro- manpower radioactive nuclide iodine that Japan's nuclear accident release - 131 while taking a sample. The first report has found extremely micro- radioactive iodine - 131 from the surface of spinach of Beijing, Tianjin, only country's nuclear radiation is nuclear to penetrate the safe basic standard of the source to stipulate 1�� of competence at its content Chief Su Xu says that China's disease accuses of the radiation of centre safely: It is equivalent to quantity completely of the chest of once to eat 2200 kilograms of such spinach. According to the Chinese recipe, the volume of consumption of the big leaf vegetables is 43 kilograms in one year, even there is not a question at all to even if eat for one year. The radiation thing can basically be totally dispelled, wash once and dispel 50% after the big leaf vegetables are washed, washing for three times can basically be removed. May explode to look at the safe shell of aircrew No. 1 according to begging The east electricity plans to inject the nitrogen into reactor according to the report of Tokyo (Xinhua) the 6th April Japan Tokyo Utilities Electric Co. announces on the 6th, explode in order to prevent the hydrogen in the first aircrew of nuclear power station No. 1 containment vessel of Fukushima, this company will begin to inject into the nitrogen in the safe shell at dusk on the same day initially. This company points out, because the reactor fuel is damaged, zirconium in vapor and fuel excellent sleeve pipe in Fukushima first nuclear power station reflects that has produced the hydrogen, and will probably let out it in the containment vessel, after combining with the oxygen, may explode. Though is that the work cooled in reactor water flooding of aircrew No. 1 is still going on at present, but as a large amount of water is poured into, hydrogen and oxygen that the moisture produces after solving are being accumulated, combine with the oxygen from external world, the danger of making the containment vessel face exploding. Tokyo Utilities Electric Co. plans to pour into nitrogen of about 6000 cubic meters in the safe shell this time, and is expected to finish pouring into within several days.


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