{"id":3323,"date":"2011-03-16T11:10:04","date_gmt":"2011-03-16T05:40:04","guid":{"rendered":"http:\/\/greenworldinvestor.com\/?p=3323"},"modified":"2011-03-16T11:10:04","modified_gmt":"2011-03-16T05:40:04","slug":"fukushima-disaster-tepco-battles-damaged-nuclear-cores-and-exposed-fuel-rodsspent-fuel-pool-boilingnew-risks-from-rising-temperature-at-reactors-5-and-6ge-under-fire-for-faulty-mark1-design","status":"publish","type":"post","link":"https:\/\/iiec-india.org\/greenworld\/2011\/03\/16\/fukushima-disaster-tepco-battles-damaged-nuclear-cores-and-exposed-fuel-rodsspent-fuel-pool-boilingnew-risks-from-rising-temperature-at-reactors-5-and-6ge-under-fire-for-faulty-mark1-design\/","title":{"rendered":"Fukushima Disaster &#8211; Tepco Battles Damaged Nuclear Cores and Exposed Fuel Rods,Spent Fuel Pool Boiling,New Risks from Rising Temperature at Reactors 5 and 6,GE under fire for faulty Mark1 Design"},"content":{"rendered":"<p>The situation at the Fukushima Dai-Ichi power plant continued to be desperate as new fires and explosions rocked the nuclear plant.The\u00a0 utility which owns and operates the Nuclear Reactors Tepco said that the containment structure may have been damaged as smoke was seen from top of one of the reactors.70% of the\u00a0 Fuel Rods at Nuclear Reactor 1 and 33% at Reactor 2 have been exposed.This means that these fuel rods are not being cooled and may be melting leading to increased radiation poisoning hazards.New Fire broke out on the morning of 16th March at Reactor No.4 and containment chamber at Reactor 2 is damaged from Reactor 2.The problems at the Nuclear Plant seems to be increasing with no solution in sight.What is worse is that the 2 reactors No.5 and 6 which have been dormant all this time have all seen their temperature .increasing.Temperatures in the spent fuel rod cooling pools of the shuttered No. 5  and No. 6 reactors were rising as of 7 a.m. today to about 60 degrees  Celsius (140 degrees Fahrenheit)<\/p>\n<h4><a href=\"http:\/\/www.businessweek.com\/news\/2011-03-15\/tokyo-electric-says-2-nuclear-reactor-cores-may-be-damaged.html\">Tokyo Electric Says 2 Nuclear Reactor Cores May Be Damaged<\/a><\/h4>\n<blockquote><p>A fire and aftershocks struck the crippled Fukushima  Dai-Ichi power plant today, as officials battling to prevent a nuclear  meltdown said fuel rods at two reactors may have been damaged since last  week\u2019s record earthquake.Clouds of white smoke or steam started rising  from reactor buildings at 10 a.m. and moving westward inland. Japan  Chief Cabinet Secretary Yukio Edano said radiation levels at the plant  rose at that time but have since fallen. About 70 percent of the  uranium-plutonium fuel rods at the plant\u2019s No. 1 reactor and a third of  the No. 2 reactor\u2019s fuel may have been impaired, Tokyo Electric Power  Co. said.<\/p><\/blockquote>\n<p>All the workers at the Fukushima Dai-Ichi power plant have been evacuated except for 50 workers who are battling the increasing problems at the plant at the risk of their lives as dangerous radiation seeps through their bodies.<\/p>\n<p><strong>Nikkie goes up as Bank of Japan pumps Hundreds of Billions into the Market<\/strong><\/p>\n<p>The Bank of Japan on Wednesday pumped another 3.5 trillion yen ($43.3  bln) into the financial system, adding to the trillions spent Monday  and Tuesday to soothe shaken markets<\/p>\n<p><strong>Fukushima Shutdown to Lead to Additional Imports of Coal and Oil by Japan<\/strong><\/p>\n<p>While Oil Prices and commodities have fallen in the last couple of days,this may be temporary.The shutdown of the The Fukushima Daiichi complex which is operated by Tepco is the 14th largest  nuclear-power facility in the world and the fourth largest in Japan,  capable of generating 4,700 megawatts when all six reactors are running  at capacity.This implies that the shortfall will have to be met by fossil fuel powered power plants.More Oil and Coal will be imported which means that Oil would go up after this correction<\/p>\n<p><strong>General Electric comes under fire for Faulty Nuclear Design of Mark 1 Reactor,23 Reactors in the US use the same Design<br \/>\n<\/strong><\/p>\n<p>The Nuclear Plant uses Mark 1 Reactors designed and built by General Electric in the 1970s.GE has been criticized for the weak systems of cooling and containment of the nuclear reactors.In the United States, 23 reactors at 16 locations use the Mark 1 design,  including the Oyster Creek plant in central New Jersey, the Dresden  plant near Chicago and the Monticello plant near Minneapolis.In 1972, Stephen H. Hanauer, then a safety official with the Atomic Energy Commission, that the Mark 1 system be discontinued because it presented  unacceptable safety risks. Among the concerns cited was the smaller  containment design, which was more susceptible to explosion and rupture  from a buildup in hydrogen \u2014 a situation that may have unfolded at the  Fukushima Daiichi plant. G.E.\u2019s liability is limited in Japan\u00a0 because  the regulatory system in that country places most liability on the plant  operator<\/p>\n<h4><a href=\"http:\/\/www.nytimes.com\/2011\/03\/16\/world\/asia\/16contain.html?_r=1&amp;hp\">Experts Had Long Criticized Potential Weakness in Design of Stricken Reactor<\/a><\/h4>\n<blockquote><p>The warnings were stark and issued repeatedly as far back as 1972: If  the cooling systems ever failed at a \u201cMark 1\u201d nuclear reactor, the  primary containment vessel surrounding the reactor would probably burst  as the fuel rods inside overheated. Dangerous radiation would spew into  the environment.Now, with one Mark 1 containment vessel <a title=\"Times article\" href=\"http:\/\/www.nytimes.com\/2011\/03\/15\/world\/asia\/15nuclear.html\">damaged<\/a> at the embattled Fukushima Daiichi nuclear plant and other vessels  there under severe strain, the weaknesses of the design \u2014 developed in  the 1960s by General Electric \u2014 could be contributing to the unfolding  catastrophe.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>The situation at the Fukushima Dai-Ichi power plant continued to be desperate as new fires and explosions rocked the nuclear plant.The  utility which owns and operates the Nuclear Reactors Tepco said that the containment structure may have been damaged as smoke was seen from top of one of the reactors.70% of the  Fuel Rods at Nuclear Reactor 1 and 33% at Reactor 2 have been exposed.This means that these fuel rods are not being cooled and may be melting leading to increased radiation poisoning hazards.New Fire broke out on the morning of 16th March at Reactor No.4 and containment chamber at Reactor 2 is damaged from Reactor 2.The problems at the Nuclear Plant seems to be increasing with no solution in sight.What is worse is that the 2 reactors No.5 and 6 which have been dormant all this time have all seen their temperature .increasing.Temperatures in the spent fuel rod cooling pools of the shuttered No. 5 and No. 6 reactors were rising as of 7 a.m. today to about 60 degrees Celsius (140 degrees Fahrenheit)<\/p>\n","protected":false},"author":54,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","content-type":"","footnotes":""},"categories":[26,92,97,99,37],"tags":[1429,1566,1685,1720,1765,1867,2111,2243,2256,3138,3719,3769,3831,3835,4230,4317,4590,5264,5328,5614,5641,5746],"class_list":["post-3323","post","type-post","status-publish","format-standard","hentry","category-coal","category-ge","category-japan-asia-world-markets-world-markets","category-nuclear-energy","category-oil-fossil-fuels-climate-change","tag-developing-countries","tag-earthquake","tag-electricity","tag-energy","tag-environment","tag-exports","tag-gdp","tag-government","tag-green","tag-investment","tag-natural-disaster","tag-nimby","tag-nuclear-meltdown","tag-nuclear-reactor","tag-radiation","tag-regulator","tag-semiconductor","tag-stock-market","tag-supply","tag-trade","tag-tsunami","tag-utility"],"_links":{"self":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/posts\/3323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/comments?post=3323"}],"version-history":[{"count":0,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/posts\/3323\/revisions"}],"wp:attachment":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/media?parent=3323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/categories?post=3323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/tags?post=3323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}