Saturday, June 4, 2011

6/4/2011 | Fukushima Daiichi reactor 1 dry well shows 250 Sieverts/hour, highest ever level recorded from data plot

Source: MEXT (Ministry of Education, Culture, Sports, Science and Technology) List of Nationwide Activity Concentration
Date: 6/4/2011 chart snapshot taken 11:52 AM CST

The data no longer seems delayed (e.g. the latest chart plot is for today's date) compared to the last time I posted an article about this reading, where the chart data was two days old (e.g. not updating). However, there is still "instrument failure" shown on this most recent chart. Does this mean the data is not trustworthy or that an alternative means has been found to gather data and update this chart's data? I do not know. Disturbingly, the radiation dose level is the highest this data set has seen to date, which does match with bad news today of 4,000 millisieverts/hour being detected in the Southeast corner of the reactor 1 building.

Location:Unit 1 nuclear power plant Hukushima
Date:Mar 15, 2011 (Tuesday) to June 04, 2011 (Sat)
Current values: D / W: 250.0 Sv / h , S / C: 0.889 Sv / h
StatusInstrument failure
Date D / W S / C
6 / 04 250.0 0.889
6 / 03 222.0 0.898
6 / 02 209.0 0.909
6 / 01 185.0 0.919
5 / 31 59.0 0.928
5 / 30 41.8 0.936
5 / 29 225 0.944
5 / 28 215 0.950
5 / 27 63.8 0.959
5 / 26 43.7 0.958
5 / 25 215 0.987
5 / 24 192 0.997
5 / 23 201 1.01
5 / 22 196 1.01
5 / 21 36.2 1.02
5 / 20 46.5 1.03
5 / 19 36.3 1.04
5 / 18 45.4 1.04
5 / 17 _ 1.04
5 / 16 _ 1.05
5 / 15 _ 1.06
5 / 14 _ 1.07
5 / 13 _ 1.08

Nuclear and Industrial Safety Agency has announced that the plant parameters (reactor state) of the reactor radiation dose to the graph.
Fukushima Daiichi nuclear power plant reactor 1 can be checked on a daily basis - such as water temperature, pressure dose of 5 items.
As soon as the data is published and updated as the chart.
No. 4 in the absence of inspections stopped reactor fuel assemblies for, are excluded from the list.
Meaning of the terms in the graph below.
D / W stands for dry well .... The main thing containment. S / C ... Sapuresshonchenba stands. I pressure suppression chamber.
※ The value of the graph shows the maximum absolute value of the day.
...
Click here for live chart

6/4/2011 JST | Radioactive gas leak at Tsuruga nuclear plant caused by holes in piping

Source: Kyodo News via Japan Today
Date: Saturday 04th June, 04:58 AM JST

TSURUGA — The radioactive gas leak that occurred last month at a reactor of a nuclear power plant in Tsuruga, Fukui Prefecture, was caused by tiny holes in its piping, the plant’s operator Japan Atomic Power Co said Friday.
...
Read full article here

6/4/2011 | Tepco detects 4,000 millisieverts per hour in Fukushima : reactor building No. 1 plant's air radiation highest measured so far

Source: AP via The Japan Times
Date: Saturday, June 4, 2011

Kyodo, AP

Tepco said Saturday it has detected radiation of up to 4,000 millisieverts per hour at the building housing the No. 1 reactor at the Fukushima No. 1 nuclear plant.

The radiation reading, which was taken when Tokyo Electric Power Co. sent a robot into the No. 1 reactor building on Friday, is believed to be the largest detected in the air at the plant so far.

On Friday, Tepco found that steam was spewing from the reactor floor. Nationally televised news Saturday showed blurry video of steady smoke curling up from an opening in the floor.

Tepco said it took the reading near the floor at the southeast corner of the building, under which runs a pipe emitting steam. No damage to the pipe was found, the utility said.

The pressure suppression containment vessel is located under the building and highly radioactive contaminated water generated by the reactor is believed to have accumulated there, Tepco said, adding the steam is probably coming from the water.

The utility said its workers have no plan to work near that area, but it will carefully monitor developments.

Meanwhile, tanks for storing radioactive water were on their way Saturday to the plant.

Tepco has said radioactive water could start overflowing from temporary storage areas on June 20, or possibly sooner if there is heavy rainfall.

Two of the 370 tanks were due to arrive Saturday from a manufacturer in nearby Tochigi Prefecture, Tepco said. Two hundred of them can store 100 tons, and 170 can store 120 tons.

The tanks will continue arriving through August and will store a total of 40,000 tons of radioactive water, according to Tepco.

Workers have been fighting to get the plant under control since the March 11 tsunami knocked out power, destroyed backup generators and halted the crucial cooling systems for the reactors, causing the world's worst nuclear disaster since Chernobyl in 1986. Several explosions have scattered radioactive debris around the plant, and reactors are spewing radiation into the air.

On Friday, nine workers entered the building to attach a pressure indicator to the pressure vessel, with the workers exposed to up to about 4 millisieverts of radiation, according to Tepco.

Nuclear fuel rods are believed to have melted almost completely and sunk to the bottom of three reactors' containers, although falling short of a complete meltdown, in which case the fuel would have melted entirely through the container bottoms.

Tepco has promised to bring the plant under control by January, but doubts are growing whether this projection is overly optimistic. The plan calls for a reprocessing system for the radioactive water by June 15, with hopes of reusing the water as coolant in the reactors.

ShareThis

Radiation News Archive

Older Radiation News

DateSourceHeadline
4/29/2011Japan TimesTepco, and state, responsible: Kan No player exempt from nuclear crisis redress burden, as government promoted atomic power
4/29/2011Japan TimesTohoku bullet trains fully resume
4/29/201109:15 -0400Zero HedgeTEPCO Releases Video Of Spent Fuel Rod Pool At Reactor 4
4/29/2011 06:59AM JSTJapan TodayMitsubishi Heavy develops forklift with radiation-proof cabin
4/29/2011 06:14AM JSTJapan TodayJapan to launch nuclear accident investigation panel in mid-May: Kan
4/28/2011Truth Frequency NewsUS Government Takes Down HAARP Website to Conceal Evidence of US Weather Modification and Earthquake Inducing Warfare
4/28/2011Russia TodayVIDEO: Fukushima - gross miscarriage of radiation science
4/28/2011EX-SKF Blog#Fukushima I Nuke Plant: A Rare Ground-Level Video Footage
4/28/2011IAEA.orgFukushima Nuclear Accident Update Log
4/28/2011NIKKEI.comJapan Nuclear Operator Postpones Plan To Flood Reactor Vessel
4/28/2011EX-SKF BlogChubu Electric Wants to Restart Hamaoka Nuclear Power Plant in July
4/28/2011Washington's BlogStorms Knock Out 3 Nuclear Reactors in Alabama ... No Leak, But a Reminder of Nuclear Vulnerability
4/28/2011Kyodo NewsFOCUS: Chinese journalists change image of Japan after covering March disaster
4/28/2011 11:33AM EDTReutersJapanese to mark long holiday with volunteer work, not travel
4/28/2011The Japan TimesTepco woman took three times radiation limit
4/28/2011The Japan TimesFukushima city removing schools' topsoil
4/27/2011 03:50 PM JSTJapan TodayBig tank may be put under nuclear plant to store tainted water
4/27/2011Prisonplanet.comEyewitness in Illinois Reports High Radiation Levels on Forsythia Bush
4/26/2011Fairewinds AssociatesVIDEO: Gundersen Postulates Unit 3 Explosion May Have Been Prompt Criticality in Fuel Pool
4/26/2011EX-SKF Blog#Fukushima I Nuke Plant: Contamination Map (Survey Map) by TEPCO
4/26/2011EX-SKF Blog#Fukushima I Nuke Plant: Reactor 4 Spent Fuel Pool May Be Leaking
4/26/2011Washington's BlogIs a Rogue Computer Virus Shutting Down Nuclear Plants Worldwide?
4/25/2011Washington's BlogSomething Odd Is Happening at Reactor Number 4
4/24/2011 03:20 PM JSTJapan TodayVets to enter evacuation zone to deal with abandoned animals
4/24/2011 02:21 PM JSTJapan TodayGov't to launch massive 2-day search for quake bodies
4/24/2011 06:20 AM JSTJapan TodayWorkers locked in battle at nuclear plant; exposure to radiation rising
4/23/2011Japan TodayIs U.S. military relief effort Operation Tomodachi really about friendship?
4/23/2011ReutersChina, S. Korea rebuff Japan on import restrictions after quake
4/23/2011Lewis Whitefield HixsonHi-res photographic proof reactor core exploded at unit 3
4/23/2011Propheticseer.comVIDEO: Radioactive America! What the Mainstream media is NOT TELLING YOU!
4/23/2011EX-SKF Blog#Fukushima I Nuke Plant: "Radiation Contamination Map" of the Plant Exists, But TEPCO Hasn't Released It to Public
4/23/2011EX-SKF Blog#Fukushima I Nuke Plant: Control Over the Independent Press Getting Tighter
4/23/2011EX-SKF Blog#Fukushima I Nuke Plant: Unintended "Water Entombment" of Reactor 1
4/22/2011ReutersJapan earmarks first $50 billion for post-quake rebuild
4/22/2011PressTVJapan's radiation 20,000 times limit
4/22/2011Next Big FutureChina’s nuclear plans could resume by August
4/22/2011 10:06 AM JSTJapan TodayGov't seals off no-go zone around nuclear plant
4/22/2011 07:00 AM JSTJapan TodayAomori business groups ask TEPCO, others to resume building nuclear plants
4/21/2011BloombergTepco to Build Wall for Nuclear Plant After Fukushima Disaster
4/21/2011BloombergTepco Must End ‘Whack-a-Mole,’ Cover Fukushima Reactors as Typhoons Loom
4/21/2011Lucas Whitefield HixsonEPA RADnet Reports Show Plutonium in US since March 18th
4/21/2011The Intel HubDr. Steven Wing And Arnie Gundersen Discuss Global Radiation Exposure and Consequences
4/21/2011Alexander Higgins BlogJapan Nuclear Radiation Detected In Drinking Water In 20 US Cities
4/21/2011Scientific AmericanThe Japan nuclear crisis at Fukushima: A video summary
4/21/2011Wired ScienceOp-Ed: Psychiatric Disorder Could Complicate Japan Quake Recovery
4/21/2011Washington's Blog"The Risk of a Nuclear Catastrophe ... Could Total Trillions of Dollars and Even BANKRUPT A COUNTRY"
4/21/2011The Japan TimesKan to make 20-km no-entry zone binding Holdout households face ouster; some evacuees may get short visits
4/21/2011Japan TodayCo-op sells banned spinach to consumers in eastern Japan
4/21/2011The Japan TimesCarrier returns to Yokosuka as concerns ease
4/21/2011Japan TodayToshiba's U.S. partner withdraws from Texas nuclear power project
4/21/2011The Japan Times21 mini FM stations helping survivors
4/21/2011Washington's BlogIt's Not Just Alternative Energy Versus Fossil Fuels or Nuclear - Energy Has to Become DECENTRALIZED
4/20/2011ZeroHedgeTEPCO Releases First Robot-Captured Video From Inside Reactors 2 And 3
4/20/2011The Japan TimesPneumonia cases rise in Tohoku
4/19/2011 09:46 PMENENEWSJUST IN: Unpublished radiation forecast showed much larger Cesium-137 cloud over North America (VIDEO)
4/20/2011 09:40 AM JSTJapan TodayNuclear plant workers at risk of depression, death from overwork: doctor
4/20/2011 07:15 AM JSTJapan TodayGov't may hike power charges to help cover damages payments
4/20/2011 07:10 AM JSTJapan TodayTsukuba demanded evacuees show radiation certificates
4/20/2011 (Kyodo Time)Japan TimesPowder to remove radiation developed
4/19/2011CRYPTOMEFukushima Daiichi Nuclear Power Plant Photos 10
4/19/2011Washington's BlogFDA Refuses to Test Fish for Radioactivity ... Government Pretends Radioactive Fish Is Safe
4/19/2011NHK World (English)TEPCO to check if plutonium leaked to seabed
4/19/2011BloombergAreva to Deliver Water-Treatment Unit to Tepco's Crippled Fukushima Plant
4/19/2011NHK World (English)Death toll in Japan disaster exceeds 14,000
4/19/2011Japan TodayTEPCO starts moving highly radioactive water to storage facility
4/19/2011ReutersWRAPUP 1-With much at stake, Japan voices confidence in US debt after S&P move
4/19/2011BloombergTepco Robots Find High Radiation Levels in Reactor Buildings
4/18/2011Associated PressRadiation near Japan reactors too high for workers
4/18/2011ReutersJapan "eyes sales tax rise" to pay for post-quake rebuild
4/18/2011The Intel HubUS Nuclear Plant Without Power After Being Hit By Tornado
4/18/2011Washington's BlogNuclear Overseers Are "Fake" Agencies Funded and Controlled by the Nuclear Power Industry
4/16/2011BloombergNoda Says Quake, Tsunami Reconstruction Will Help Japan's Economy Recover
4/16/2011Truth Frequency News(VIDEO) What the Japan Earthquake Sounded Like Under the Water
4/15/2011ReutersCalls grow for Japan PM to quit in wake of quake
4/15/2011Japan TodayTEPCO to pay Y1 mil in provisional damages to 50,000 households
4/15/2011Global Security NewswireJapan Plant Fuel Melted Partway Through Reactors: Report
4/15/2011The Intel HubDr. Mark Sircus: Running For Our Lives
4/15/2011Scientific AmericanDose Detectives: Device Analyzes Radiation Exposure through Teeth and Nails [Slide Show]
4/14/2011Washington's BlogU.S. Providing Inadequate Radiation Readings to the Public
4/14/2011Washington's BlogWhat Foods Are Highest in Antioxidants? Some Inexpensive Foods Are Higher In Antioxidants than the Newest Pricey "Superfoods"
4/14/2011Associated PressJapanese risk radiation to rescue stranded dogs
4/14/2011Truth Frequency News(VIDEO) 400,000 to develop cancer in 200 km radius of Fukushima
4/14/2011Press TVJapan hit by more nuclear crisis
4/14/2011Japan TodayWorkers struggle to remove highly toxic water at nuclear plant
4/14/2011The American DreamMuch Of Northern Japan Uninhabitable Due To Nuclear Radiation?
4/14/2011Sofia News AgencyJapan Mulls to Move Capital over Disaster Worries
4/13/2011Fairewinds AssociatesFukushima Accident Severity Level Raised to '7': Gundersen Discusses Lack of US Radiation Monitoring Data
4/13/2011The Intel HubRecord Levels of Fukushima Japan Nuclear Radiation Detected In Pacific Ocean Will Be Carried Toward US
4/13/2011Zero HedgeTEPCO Confirms Reactor 4 Spent Fuel Pool Is Now An Uncontrolled, Open Air Fission Process
4/13/2011Washington's BlogNo, Japan's Nuclear Reactors Are Not "Stable"
4/12/2011Washington's BlogA U.S. Nuclear Accident Could Be a Lot Worse than Japan
4/12/2011 (4/13/2011 Kyodo)Kyodo NewsWorkers start removing toxic water in level 7-rated nuke crisis
4/12/2011PrisonPlanet.comFukushima Introduces Deadly Strontium Into Environment
4/12/2011Zero HedgeFukushima Vs Chernobyl - Compare And Contrast
4/12/2011 11:16pm EDTReutersTEPCO wary of Fukushima radiation leak exceeding Chernobyl
4/11/2011CRYPTOMEFukushima Daiichi Nuclear Power Plant Photos 6
4/11/2011Russia TodayRadioactive Japanese cars detained in Russia’s Far East
4/11/2011 3:50 PMEnergy NewsJapan raises Fukushima to Level 7, same as Chernobyl
4/11/2011Russia TodayRadiation caught on tape: RT talks to Fukushima zone stalker
4/11/2011The Intel HubJapan Nuclear Radiation In Hawaii Milk At LEAST 600% Above Federal Drinking Water Limits
4/11/2011 10:02AM BSTThe TelegraphJapan earthquake: Fukushima nuclear plant evacuated following aftershock
4/9/2011ForbesRadiation Detected In Drinking Water In 13 More US Cities, Cesium-137 In Vermont Milk
4/9/2011The IndependentJapan to pump radioactive water into sea until Sunday
4/8/2011Washington's BlogJapan's Nuclear Meltdown, the Economic Meltdown, and the Gulf Oil Meltdown All Happened for the SAME REASON
4/8/2011BloombergSony, Nikon Plants Knocked Out by Aftershock, Delaying Recovery
4/8/2011PrisonPlanet.comInside report from Fukushima nuclear reactor evacuation zone
4/8/2011Alexander Higgins BlogJapan Nuclear Radiation Found In Food Being Bought In California Stores
4/7/2011ZeroHedgeWater Leak Found At Onagawa Nuclear Power Plant
4/7/2011Washington's BlogSouth Koreans Wear Masks Out of Fear of Radiation from Japan
4/7/2011PrisonPlanet.comOnagawa Nuclear Plant Loses Power After Earthquake
4/7/2011The Intel Hub“Blinding”Blue Light/ Flash Seen During Earthquake In Japan, Nuclear Plant Loses Power
4/7/2011Natural NewsFukushima dumping of radioactive water into Pacific Ocean violates international law
4/6/2011Alexander Higgins BlogTrue Horrors Of Japan Nuclear Disaster Revealed In Confidential Leaked Government Document
4/6/2011Truth Frequency NewsGreat, now our oceans are sewers…
4/6/2011The Intel HubFukushima Daiichi Radioactive Seawater Model, Spent Fuel Rods DID Explode Into Atmosphere
4/6/2011Japan TodayTEPCO to inject nitrogen into No. 1 reactor to prevent explosion
4/5/2011 14:02Activist PostAmerica and EU Agree: Raise Radiation Levels for Food
4/5/2011 14:02Financial TimesTepco seals leak at nuclear plant
4/5/2011The New York TimesU.S. Sees Array of New Threats at Japan’s Nuclear Plant
4/5/2011The Economic TimesImported food items from Japan banned due to radiation fears
4/5/2011 5:58 AMBusiness InsiderJapan Finds Toxic Fish, As Ocean Radiation Soars To 7.5 Million Times Legal Limit
4/5/2011Kyodo News11,500 TONS of radioctive water dumped in to ocean by TEPCO
4/4/2011Prisonplanet.comUNBELIEVABLE: Fukushima Workers Trying To Plug Radiation Leaks With Bits Of Newspaper, Garbage Bags, Diaper Like Material
4/4/2011IMVAEnd of Week Three
4/3/2011The Intel HubRainwater in California Measured 181 Times The Acceptable Limit For Drinking Water
4/2/2011Washington's BlogUpdate on Japan's Nuclear Crisis
4/2/2011Bearishtrader's Trading BlogValuable Information for Dietary Protection From Radioactivity
3/28/2011Activist PostEPA to Help Mainstream Media Obscure The Truth About Radiation Exposure to Americans
3/17/2011RogueGovernment.comJapanese Nuclear Disaster Being Used To Justify The Elimination Of Nuclear Power To Ensure Supremacy Of Space Based Weapons
3/15/2011UK Mail OnlineAmerica on radiation alert: Japan faces world's worst nuclear accident since Chernobyl as experts warn fallout may reach U.S.
3/14/2011Bearishtrader's Trading BlogJapan Earthquake Causes Fukashima Nuclear Reactor Explosion: Potassium Iodide Recommended by Some
3/11/2011The Intel HubMassive 8.9 Magnitude Earthquake Rocks Japan: Tsunami Warning In 20 Countries
3/11/2011BloombergJapanese Quake Forces Evacuation Near Nuclear Reactor; Oil Refinery Burns