Fresh radioactive water leak discovered at FukushimaMarch 27, 2012 - 15:24 AMT PanARMENIAN.Net - The operator of the Fukushima Daiichi nuclear power plant found that the water level in the No. 2 reactor's primary containment vessel was only 60 centimeters deep when it checked the interior of the crippled reactor using an endoscope, Kyodo news agency reported. Tokyo Electric Power Co. spokesman Junichi Matsumoto gave assurances that the melted fuel inside the No. 2 reactor remains cooled through continuous water injection, as the water temperature in the vessel was 48.5 C to 50 C. But he acknowledged that the lower-than-expected water level suggests that a large portion of the injected water is leaking from the primary containment vessel, possibly via the damaged suppression pool that is linked to the reactor. To specify from where the water is leaking, the company needs a ''broader inspection,'' Matsumoto told a press conference. TEPCO plans to conduct another survey into the No. 2 reactor to check the interior radiation level. It is the first time the utility has confirmed the existence of water inside any of the Nos. 1 to 3 reactors since the nuclear accident was triggered by the huge earthquake and tsunami last March. The fuel inside the Nos. 1 to 3 reactors is believed to have melted through the pressure vessels and accumulated in the outer primary containers. The water filling the No. 2 reactor containment vessel was transparent, but some sediment was found. The sediment could be paint that peeled off or rust, and unlikely to be melted fuel, Matsumoto said. As TEPCO could not confirm the water level in the previous industrial endoscope survey on January 19, the company this time used a longer 20-meter endoscope to check deeper inside. TEPCO also said that about 120 tons of water containing radioactive substances leaked from the water circulation system involved in cooling the Nos. 1 to 3 reactors. Of the leaked water, which is believed to contain radioactive strontium, 80 liters leaked out into the Pacific Ocean. The concentration level is about 140,000 becqueruels per cubic centimeter, the company said. Top stories Authorities said a total of 192 Azerbaijani troops were killed and 511 were wounded during Azerbaijan’s offensive. In 2023, the Azerbaijani government will increase the country’s defense budget by more than 1.1 billion manats ($650 million). The bill, published on Monday, is designed to "eliminate the shortcomings of an unreasonably broad interpretation of the key concept of "compatriot". The earthquake caused a temporary blackout, damaged many buildings and closed a number of rural roads. Partner news | Russia warns Armenia against “falling into West’s trap” Zakharova maintained, however, that anything that will benefit the people of Armenia can only be welcomed. CSTO: Armenia has not participated in secretariat’s work recently Recently Armenia has not participated in the work of the secretariat of the CSTO, Imangali Tasmagambetov said. Meeting with U.S., EU not against third parties, says Armenia The meeting scheduled for April 5 is dedicated to strengthening of the Armenia-EU-US cooperation, Yerevan added. Ucom launches network modernization efforts in few regions of Armenia In particular, on March 28, the legacy Mobile Switching Subsystem will be replaced with a new one. |