March 2011 archive

Monday Business Edition

Monday Business Edition is an Open Thread

From Yahoo News Business

1 Russia aims to boost caviar exports with fish farms

by Eleonore Dermy, AFP

Sun Mar 27, 6:10 pm ET

GAMZYUKI, Russia (AFP) – Once the world’s top exporter of black caviar, Russia is building fish farms to harvest the gourmet delicacy as it aims to bring its sturgeon stocks back from the brink.

In Gamzyuki, a tiny village in the Kaluga region, around 200 kilometres (125 miles) south of Moscow, a fish farm has the ambitious goal of producing 16 tons of the sturgeon eggs per year by 2014.

Opened three years ago, it is one of dozens of sturgeon farms that have opened in Russia recently, aiming to rebuild the nation’s reputation as the world’s premium exporter of caviar.

On This Day in History March 28

This is your morning Open Thread. Pour your favorite beverage and review the past and comment on the future.

Find the past “On This Day in History” here.

March 28 is the 87th day of the year (88th in leap years) in the Gregorian calendar. There are 278 days remaining until the end of the year.

On this day in 1979, the nuclear reactor at Three Mile Island overheats causing a partial meltdown. At 4 a.m. on March 28, 1979, the worst accident in the history of the U.S. nuclear power industry begins when a pressure valve in the Unit-2 reactor at Three Mile Island fails to close. Cooling water, contaminated with radiation, drained from the open valve into adjoining buildings, and the core began to dangerously overheat.

The Three Mile Island nuclear power plant was built in 1974 on a sandbar on Pennsylvania’s Susquehanna River, just 10 miles downstream from the state capitol in Harrisburg. In 1978, a second state-of-the-art reactor began operating on Three Mile Island, which was lauded for generating affordable and reliable energy in a time of energy crises.

Three Mile Island Nuclear Generating Station

The power plant was owned and operated by General Public Utilities and Metropolitan Edison (Met Ed). It was the most significant accident in the history of the USA commercial nuclear power generating industry, resulting in the release of up to 481 PBq (13 million curies) of radioactive gases, and less than 740 GBq (20 curies) of the particularly dangerous iodine-131.

The accident began at 4 a.m. on Wednesday, March 28, 1979, with failures in the non-nuclear secondary system, followed by a stuck-open pilot-operated relief valve (PORV) in the primary system, which allowed large amounts of nuclear reactor coolant to escape. The mechanical failures were compounded by the initial failure of plant operators to recognize the situation as a loss-of-coolant accident due to inadequate training and human factors, such as human-computer interaction design oversights relating to ambiguous control room indicators in the power plant’s user interface. In particular, a hidden indicator light led to an operator manually overriding the automatic emergency cooling system of the reactor because the operator mistakenly believed that there was too much coolant water present in the reactor and causing the steam pressure release. The scope and complexity of the accident became clear over the course of five days, as employees of Met Ed, Pennsylvania state officials, and members of the U.S. Nuclear Regulatory Commission (NRC) tried to understand the problem, communicate the situation to the press and local community, decide whether the accident required an emergency evacuation, and ultimately end the crisis. The NRC’s authorization of the release of 40,000 gallons of radioactive waste water directly in the Susquehanna River led to a loss of credibility with the press and community.

In the end, the reactor was brought under control, although full details of the accident were not discovered until much later, following extensive investigations by both a presidential commission and the NRC. The Kemeny Commission Report concluded that “there will either be no case of cancer or the number of cases will be so small that it will never be possible to detect them. The same conclusion applies to the other possible health effects”. Several epidemiological studies in the years since the accident have supported the conclusion that radiation releases from the accident had no perceptible effect on cancer incidence in residents near the plant, though these findings are contested by one team of researchers.

Public reaction to the event was probably influenced by The China Syndrome, a movie which had recently been released and which depicts an accident at a nuclear reactor. Communications from officials during the initial phases of the accident were felt to be confusing. The accident crystallized anti-nuclear safety concerns among activists and the general public, resulted in new regulations for the nuclear industry, and has been cited as a contributor to the decline of new reactor construction that was already underway in the 1970s.

The incident was rated a five on the seven-point International Nuclear Event Scale: Accident With Wider Consequences.

Six In The Morning

Libya: coalition attacks Sirte for first time

Coalition planes launched air strikes on Sirte, Col Muammar Gaddafi’s home town, for the first time on Sunday night.

2:39AM BST 28 Mar 2011

Libyan television confirmed the Gaddafi stronghold had been the target of strikes by “the colonial aggressor”, as had Tripoli, and there was a large deployment of troops on the streets of Sirte.

Nato commanders say Libyan regime forces have begun digging in to make a stand in Sirte, raising the prospect that a bloody battle lies ahead as rebel forces barrel westward.

Regime forces who retreated in the face of the rebel advance have begun locating their armour and artillery inside civilian buildings in Sirte, Nato sources said, a tactic designed to make air strikes fraught with risk.

Sirte, which Col Gaddafi repeatedly tried to turn into Libya’s capital, is dominated by members of his tribe, the Gaddafi, who remain largely loyal to the regime.

DocuDharma Digest

Regular Features-

Featured Essays for March 27, 2011-

DocuDharma

Pique the Geek 20110327: How Nuclear Reactors Work. Part the Second

There was a good bit of feedback from last week’s installment, and I want to point out that I am always glad when people point out flaws in my treatment.  I emphasized a particular sort of reactor, and neglected a couple of other ones.  I intend to set this right tonight.

The concern that seems to be in the forefront at present is the radiation leakage from the stricken plants.  As I write this (20110326), it is still not clear whence it comes, but I suspect that fuel rods are compromised and that nuclear fuel rod material is becoming commingled with the water that is supposed to cool the systems.

I say that because it is unlikely that if the spent fuel rod ponds were the source that the high levels of radioactive materials would have found their way into the turbine rooms, where the subcontractors were exposed to extremely high levels of radiation.

The primary thrust of this piece is to go through some of the fission products in the spent (and in use) fuel rods.  This will give us a basic understanding as to why used nuclear fuel is so much more dangerous than new fuel.

Evening Edition

I’ll be sitting in for ek hornbeck who is Live Blogging the Men’s and Women’s NCAA Championship Games for the next few days. Come live blog with us.

  • Libyan rebels push towards Tripoli, promise new oil exports

    by Marc Burleigh

    BIN JAWAD, Libya (AFP) – Libyan rebels’ push westwards towards Tripoli gathered momentum on Sunday amid promises the uprising would not further hamper oil production in the areas under their control.

    The rebels’ pursuit of Moamer Kadhafi’s forces saw them wrest back control of key oil town Ras Lanuf and press on as far as Nofilia with Kadhafi’s hometown of Sirte firmly in their sights 100 kilometres (60 miles) further along the road where the next major battle was expected.

  • Japan radiation reading a ‘mistake’

    Operator of quake-hit nuclear plant says reading that radioactivity was 10 million times more than normal was an error

    The operator of Japan’s Fukushima Daiichi quake-crippled nuclear complex has said a spike reported in radioactivity at the plant is a mistake.

    Jiji Press quoted the Tokyo Electric Power (TEPCO) as saying on Sunday that the mistake – which indicated radiation levels 10 million times higher than normal – was due to confusion between readings of iodine and cobalt in the water.

    The inaccurate reading had forced emergency workers to flee from the complex’s Unit 2 reactor.

    “The number is not credible,” said TEPCO’s spokesman, Takashi Kurita. “We are very sorry.”

    He said officials were taking another sample to get accurate levels, but did not know when the results would be announced.

    .

  • from firefly-dreaming 27.3.11

    Essays Featured Sunday the 27th of March~

    Late Night Karaoke shines a spotlight on Massive Attack, mishima DJs

    Six Brilliant Articles! from Six Different Places!! on Six Different Topics!!!

                    Six Days a Week!!!    at Six in the Morning!!!!

    Insanity from Alma in Sunday Open Thoughts

    edger highlights a recent article from F. William Engdahl in The Curious Libya ‘opposition’

    While spring cleaning the bookmarks RiaD found the question Is more equal more green?

    In the latest edition of Sunday Bread Bill Egnor shares my long lost recipe(!) Oat Raisin Bread.

    I am forever grateful.  

    Rant of the Week: Stephen Colbert

    Crisis in the Middle Everywhere

    Regional Finals Day 2

    Only the one upset thank goodness.

    Yesterday’s Results

    Seed Team Record Score Seed Team Record Score Region
    2 Florida 31 – 8 71 8 *Butler 26 – 9 74 Southeast
    3 *Connecticut 32 – 9 65 5 Arizona 31 – 8 63 West

    I’m kind of hoping Virginia Commonwealth does me a favor and drops Kansas, but that would be quite an upset indeed.

    Current Matchups

    Time Seed Team Record Seed Team Record Region
    2:20 pm 1 Kansas 37 – 2 11 Virginia Commonwealth 27 – 11 Southwest
    5:05 pm 2 North Carolina 30 – 7 4 Kentucky 34 – 8 East

    Follow the 2011 NCAA Men’s Basketball Tournament on The Stars Hollow Gazette.

    If you don’t like squeeky shoes you can look for alternate programming here-

    For a more traditional bracket try CBS Sports.

    On This Day in History March 27

    This is your morning Open Thread. Pour your favorite beverage and review the past and comment on the future.

    Find the past “On This Day in History” here.

    March 27 is the 86th day of the year (87th in leap years) in the Gregorian calendar. There are 279 days remaining until the end of the year.

    On this day in 1939, March Madness is born.

    The University of Oregon defeats The Ohio State University 46-33 on this day in 1939 to win the first-ever NCAA men’s basketball tournament. The Final Four, as the tournament became known, has grown exponentially in size and popularity since 1939. By 2005, college basketball had become the most popular sporting event among gamblers, after the Super Bowl. The majority of that betting takes place at tournament time, when Las Vegas, the internet and office pools around the country see action from sports enthusiasts and once-a-year gamblers alike.

    For the first 12 years of the men’s tournament, only eight teams were invited to participate. That number grew steadily until a 65-team tournament format was unveiled in 2001. After a “play-in” game between the 64th and 65th seeds, the tournament breaks into four regions of 16 teams. The winning teams from those regions comprise the Final Four, who meet in that year’s host city to decide the championship.

    March Madness is a popular term for season-ending basketball tournaments played in March, especially those conducted by the National Collegiate Athletic Association (NCAA) and various state high school associations. Fans began connecting the term to the NCAA tournament in the early 1980s. Evidence suggests that CBS sportscaster Brent Musburger, who had worked for many years in Chicago before joining CBS, popularized the term during the annual tournament broadcasts. The phrase had not already become associated with the college tournament when an Illinois official wrote in 1939 that “A little March Madness [may] contribute to sanity.” March Madness is also a registered trademark, held jointly by the NCAA and the Illinois High School Association. It was also the title of a book about the Illinois high school tournament written in 1977 by Jim Enright.

    H. V. Porter, an official with the Illinois High School Association (and later a member of the Basketball Hall of Fame) was the first person to use March Madness to describe a basketball tournament. Porter published an essay named March Madness in 1939 and in 1942 used the phrase in a poem, “Basketball Ides of March.” Through the years the use of March Madness picked up steam, especially in Illinois, Indiana, and other parts of the Midwest. During this period the term was used almost exclusively in reference to state high school tournaments. In 1977 the IHSA published a book about its tournament titled March Madness.

    Only in the 1990s did either the IHSA or NCAA think about trademarking the term, and by that time a small television production company named Intersport, Inc., had beaten them both to the punch. IHSA eventually bought the trademark rights from Intersport and then went after big game, suing GTE Vantage, Inc., an NCAA licensee that used the name March Madness for a computer game based on the college tournament. In a historic ruling, “Illinois High School Association v. GTE Vantage, Inc.” (1996), the United States Court of Appeals for the Seventh Circuit created the concept of a “dual-use trademark,” granting both the IHSA and NCAA the right to trademark the term for their own purposes.

    Following the ruling, the NCAA and IHSA joined forces and created the March Madness Athletic Association to coordinate the licensing of the trademark and investigate possible trademark infringement. One such case involved a company that had obtained the Internet domain name marchmadness.com and was using it to post information about the NCAA tournament. After protracted litigation, the United States Court of Appeals for the Fifth Circuit held in March Madness Athletic Association v. Netfire, Inc. (2003) that March Madness was not a generic term and ordered Netfire to relinquish the domain name. (This domain name is currently being used to redirect into the main NCAA.com web site.)

    In recent years, the term “March Madness” has been expanded to include all conference tournaments in college basketball, with the term “The Big Dance” being used more frequently when specifically referring to the NCAA Tournament. March Madness has also has been used generally to describe all basketball tournaments across the country that occur in the month of March – high school and college, male and female.

    The coverage and live blogging of all the 2011 Men’s and Women’s NCAA Championship are happening here at The Stars Hollow Gazette.

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