Skip to main content

Home/ Open Intelligence / Energy/ Group items tagged Ohio

Rss Feed Group items tagged

D'coda Dcoda

Boehner: Energy Subsidies "Wrong" (& Can I Please Have a $2-Billion Loan Guarantee for ... - 0 views

  • Yes, sadly, our politicians are downright hypocrites, especially those on a certain side of the aisle. What they say versus what they vote for (and ask for) are completely opposite in many instances. After joining in the loan guarantee flogging after Solyndra, for example,  House Speaker John Boehner (R-OH) has gone and supported a $2 billion loan guarantee for an Ohio nuclear power plant (yes, that would be his home state of Ohio). He’s even gone so far as to say not backing the loan guarantee would “betray” Ohio workers.Last I heard, loan guarantees for nuclear power plants have a financial failure rate of over 50%. Umm…Going back to Boehner’s September opinion on loan guarantees: “for the federal government to be out there picking one company over another, one type of energy source over another, I think is wrong.”
  • “Boehner is far from the only Republican using Solyndra to score political points while asking for loan guarantees at the same time,” Think Progress reports. “In fact, Republican House members host $11.8 billion in loan guarantees in their districts.”
D'coda Dcoda

Avoiding Fracking Earthquakes May Prove Expensive: Scientific American - 0 views

  • With mounting evidence linking hundreds of small earthquakes from Oklahoma to Ohio to the energy industry's growing use of fracking technology, scientists say there is one way to minimize risks of even minor temblors. Only, it costs about $10 million a pop.
  • A thorough seismic survey to assess tracts of rock below where oil and gas drilling fluid is disposed of could help detect quake prone areas.
  • The more expensive method will be a hard sell as long as irrefutable proof of the link between fracking and earthquakes remains elusive. "If we knew what was in the earth we could perfectly mitigate the risk of earthquakes," said Austin Holland, seismologist at the Oklahoma Geological Survey. "That is something that we don't have enough science to establish yet." A 4.0 New Year's Eve quake in Ohio prompted officials to shut down five wells used to dispose of fluid used in the hydraulic fracturing process. That comes less than a year after Arkansas declared a moratorium due to a surge in earthquakes as companies developed the Fayetteville Shale reserve.
D'coda Dcoda

Department of Energy Grants AREVA Joint Venture Permission to start Operational Testing... - 0 views

  • The Portsmouth facility, and a sister plant under construction in Paducah, Kentucky, will convert 700,000 metric tons of depleted uranium hexafluoride (DUF6) into uranium oxide (UO2), the most benign waste form with the safest disposition options, and aqueous hydrogen fluoride (HF), which can be sold commercially
D'coda Dcoda

U.S. nuke regulators weaken safety rules [20Jun11] - 0 views

  • Federal regulators have been working closely with the nuclear power industry to keep the nation's aging reactors operating within safety standards by repeatedly weakening standards or simply failing to enforce them, an investigation by The Associated Press has found.Officials at the U.S. Nuclear Regulatory Commission regularly have decided original regulations were too strict, arguing that safety margins could be eased without peril, according to records and interviews.The result? Rising fears that these accommodations are undermining safety -- and inching the reactors closer to an accident that could harm the public and jeopardize nuclear power's future.
  • Examples abound. When valves leaked, more leakage was allowed -- up to 20 times the original limit. When cracking caused radioactive leaks in steam generator tubing, an easier test was devised so plants could meet standards.Failed cables. Busted seals. Broken nozzles, clogged screens, cracked concrete, dented containers, corroded metals and rusty underground pipes and thousands of other problems linked to aging were uncovered in AP's yearlong investigation. And many of them could escalate dangers during an accident.
  • Despite the problems, not a single official body in government or industry has studied the overall frequency and potential impact on safety of such breakdowns in recent years, even as the NRC has extended dozens of reactor licenses.Industry and government officials defend their actions and insist no chances are being taken. But the AP investigation found that with billions of dollars and 19 percent of America's electricity supply at stake, a cozy relationship prevails between industry and the NRC.Records show a recurring pattern: Reactor parts or systems fall out of compliance. Studies are conducted by industry and government, and all agree existing standards are "unnecessarily conservative."
  • ...14 more annotations...
  • Regulations are loosened, and reactors are back in compliance."That's what they say for everything ...," said Demetrios Basdekas, a retired NRC engineer. "Every time you turn around, they say, 'We have all this built-in conservatism.' "The crisis at the decades-old Fukushima Dai-ichi nuclear facility in Japan has focused attention on nuclear safety and prompted the NRC to look at U.S. reactors. A report is due in July.But the factor of aging goes far beyond issues posed by Fukushima.
  • Commercial nuclear reactors in the United States were designed and licensed for 40 years. When the first were built in the 1960s and 1970s, it was expected that they would be replaced with improved models long before their licenses expired.That never happened. The 1979 accident at Three Mile Island, massive cost overruns, crushing debt and high interest rates halted new construction in the 1980s.Instead, 66 of the 104 operating units have been relicensed for 20 more years. Renewal applications are under review for 16 other reactors.As of today, 82 reactors are more than 25 years old.The AP found proof that aging reactors have been allowed to run less safely to prolong operations.
  • Last year, the NRC weakened the safety margin for acceptable radiation damage to reactor vessels -- for a second time. The standard is based on a reactor vessel's "reference temperature," which predicts when it will become dangerously brittle and vulnerable to failure. Through the years, many plants have violated or come close to violating the standard.As a result, the minimum standard was relaxed first by raising the reference temperature 50 percent, and then 78 percent above the original -- even though a broken vessel could spill radioactive contents."We've seen the pattern," said nuclear safety scientist Dana Powers, who works for Sandia National Laboratories and also sits on an NRC advisory committee. "They're ... trying to get more and more out of these plants."
  • Sharpening the pencilThe AP study collected and analyzed government and industry documents -- some never-before released -- of both reactor types: pressurized water units that keep radioactivity confined to the reactor building and the less common boiling water types like those at Fukushima, which send radioactive water away from the reactor to drive electricity-generating turbines.The Energy Northwest Columbia Generating Station north of Richland is a boiling water design that's a newer generation than the Fukushima plants.Tens of thousands of pages of studies, test results, inspection reports and policy statements filed during four decades were reviewed. Interviews were conducted with scores of managers, regulators, engineers, scientists, whistleblowers, activists and residents living near the reactors at 65 sites, mostly in the East and Midwest.
  • AP reporters toured some of the oldest reactors -- Oyster Creek, N.J., near the Atlantic coast 50 miles east of Philadelphia and two at Indian Point, 25 miles north of New York City on the Hudson River.Called "Oyster Creak" by some critics, this boiling water reactor began running in 1969 and is the country's oldest operating commercial nuclear power plant. Its license was extended in 2009 until 2029, though utility officials announced in December they will shut the reactor 10 years earlier rather than build state-ordered cooling towers. Applications to extend the lives of pressurized water units 2 and 3 at Indian Point, each more than 36 years old, are under NRC review.Unprompted, several nuclear engineers and former regulators used nearly identical terminology to describe how industry and government research has frequently justified loosening safety standards. They call it "sharpening the pencil" or "pencil engineering" -- fudging calculations and assumptions to keep aging plants in compliance.
  • Cracked tubing: The industry has long known of cracking in steel alloy tubing used in the steam generators of pressurized water reactors. Ruptures have been common in these tubes containing radioactive coolant; in 1993 alone, there were seven. As many as 18 reactors still run on old generators.Problems can arise even in a newer metal alloy, according to a report of a 2008 industry-government workshop.
  • Neil Wilmshurst, director of plant technology for the industry's Electric Power Research Institute, acknowledged the industry and NRC often collaborate on research that supports rule changes. But he maintained there's "no kind of misplaced alliance ... to get the right answer."Yet agency staff, plant operators and consultants paint a different picture:* The AP reviewed 226 preliminary notifications -- alerts on emerging safety problems -- NRC has issued since 2005. Wear and tear in the form of clogged lines, cracked parts, leaky seals, rust and other deterioration contributed to at least 26 of the alerts. Other notifications lack detail, but aging was a probable factor in 113 more, or 62 percent in all. For example, the 39-year-old Palisades reactor in Michigan shut Jan. 22 when an electrical cable failed, a fuse blew and a valve stuck shut, expelling steam with low levels of radioactive tritium into the outside air. And a 1-inch crack in a valve weld aborted a restart in February at the LaSalle site west of Chicago.
  • * A 2008 NRC report blamed 70 percent of potentially serious safety problems on "degraded conditions" such as cracked nozzles, loose paint, electrical problems or offline cooling components.* Confronted with worn parts, the industry has repeatedly requested -- and regulators often have allowed -- inspections and repairs to be delayed for months until scheduled refueling outages. Again and again, problems worsened before being fixed. Postponed inspections inside a steam generator at Indian Point allowed tubing to burst, leading to a radioactive release in 2000. Two years later, cracking grew so bad in nozzles on the reactor vessel at the Davis-Besse plant near Toledo, Ohio, that it came within two months of a possible breach, an NRC report said, which could release radiation. Yet inspections failed to catch the same problem on the replacement vessel head until more nozzles were found to be cracked last year.
  • Time crumbles thingsNuclear plants are fundamentally no more immune to aging than our cars or homes: Metals grow weak and rusty, concrete crumbles, paint peels, crud accumulates. Big components like 17-story-tall concrete containment buildings or 800-ton reactor vessels are all but impossible to replace. Smaller parts and systems can be swapped but still pose risks as a result of weak maintenance and lax regulation or hard-to-predict failures.Even mundane deterioration can carry harsh consequences.For example, peeling paint and debris can be swept toward pumps that circulate cooling water in a reactor accident. A properly functioning containment building is needed to create air pressure that helps clear those pumps. But a containment building could fail in a severe accident. Yet the NRC has allowed safety calculations that assume the buildings will hold.
  • In a 2009 letter, Mario V. Bonaca, then-chairman of the NRC's Advisory Committee on Reactor Safeguards, warned that this approach represents "a decrease in the safety margin" and makes a fuel-melting accident more likely.Many photos in NRC archives -- some released in response to AP requests under the federal Freedom of Information Act -- show rust accumulated in a thick crust or paint peeling in long sheets on untended equipment.Four areas stand out:
  • Brittle vessels: For years, operators have rearranged fuel rods to limit gradual radiation damage to the steel vessels protecting the core and keep them strong enough to meet safety standards.But even with last year's weakening of the safety margins, engineers and metal scientists say some plants may be forced to close over these concerns before their licenses run out -- unless, of course, new regulatory compromises are made.
  • Leaky valves: Operators have repeatedly violated leakage standards for valves designed to bottle up radioactive steam in an earthquake or other accident at boiling water reactors.Many plants have found they could not adhere to the general standard allowing main steam isolation valves to leak at a rate of no more than 11.5 cubic feet per hour. In 1999, the NRC decided to allow individual plants to seek amendments of up to 200 cubic feet per hour for all four steam valves combined.But plants have violated even those higher limits. For example, in 2007, Hatch Unit 2, in Baxley, Ga., reported combined leakage of 574 cubic feet per hour.
  • "Many utilities are doing that sort of thing," said engineer Richard T. Lahey Jr., who used to design nuclear safety systems for General Electric Co., which makes boiling water reactors. "I think we need nuclear power, but we can't compromise on safety. I think the vulnerability is on these older plants."Added Paul Blanch, an engineer who left the industry over safety issues, but later returned to work on solving them: "It's a philosophical position that (federal regulators) take that's driven by the industry and by the economics: What do we need to do to let those plants continue to operate?"Publicly, industry and government say that aging is well under control. "I see an effort on the part of this agency to always make sure that we're doing the right things for safety. I'm not sure that I see a pattern of staff simply doing things because there's an interest to reduce requirements -- that's certainly not the case," NRC chairman Gregory Jaczko said in an interview.
  • Corroded piping: Nuclear operators have failed to stop an epidemic of leaks in pipes and other underground equipment in damp settings. Nuclear sites have suffered more than 400 accidental radioactive leaks, the activist Union of Concerned Scientists reported in September.Plant operators have been drilling monitoring wells and patching buried piping and other equipment for several years to control an escalating outbreak.But there have been failures. Between 2000 and 2009, the annual number of leaks from underground piping shot up fivefold, according to an internal industry document.
D'coda Dcoda

NRC Delays New Reactors, Old Units Struggle To Stay Viable [15Oct11] - 0 views

  • The NRC had declared delays in the new reactor approval process for AP1000 and ESBWR reactor designs. They NRC wants to complete their analysis on information from Fukushima Daiichi before moving ahead with the process to possibly approve either new design. Meanwhile Nuclear power companies are forging ahead with preparing sites for the reactors they hope to build. An interesting twist in that power companies can start a project before getting approval for the reactor they intend to build. This is then frequently used to pressure the NRC because work and spending is already underway. It was a key circumstance during the initial approval process at North Anna.
  • The Oyster Creek reactor in New Jersey, one of the oldest in the US has announced they will shut down for good in 2019. In 2010 Excelon threatened to close Oyster Creek unless a mandate requiring them to build cooling towers was removed. It appears that the cooling tower issues may have been a major factor in the decision to cease operations.  Containment corrosion and lawsuits over the lack of metals testing on the reactor were mounting against Oyster Creek. The people in the region and the state authorities were all working various angles to shut down the plant due to its many problems. They have succeeded. Now to just hope nothing bad happens at Oyster Creek before 2019.
  • At Davis Besse in Ohio, as they are replacing the reactor cap that has a pineapple sized hole in it, they discovered a long crack in the containment concrete. They had already sliced a hole in the containment dome to put the replacement reactor cap in. FirstEnergy claims none of this will degrade safety…..
D'coda Dcoda

NUCLEAR POWER - Resisting "Rust Belt" reactors' radioactive risks! [04Aug12] - 0 views

  • As if the closing steel mills and automobile manufacturing plants weren't bad enough, some of the oldest, most risky atomic reactors in the U.S. are located in the Midwest. Worse still, they are on the shores of the Great Lakes, putting at risk the drinking water supply for 40 million people downstream in the U.S., Canada, and a large number of Native American First Nations. Altogether, 33 atomic reactors are located on the shorelines of the Great Lakes. Two of the most infamous of these radiologically risky "Rust Belt reactors" are Entergy Nuclear's Palisades in southwest Michigan, and FirstEnergy's Davis-Besse in northwest Ohio.
  • Last month, U.S. Rep. Ed Markey (D-MA), a long-time watchdog on the nuclear industry, wrote the U.S. Nuclear Regulatory Commission (NRC) about an acidic, radioactive leak representing a "crisis in the control room at the Palisades nuclear power plant." The leakage had been ongoing for a year, and was being "contained" in glorified buckets referred to by Entergy PR spokesman Mark Savage as "catch basins." Although the leak came to light when Palisades was forced to shutdown after its rate reached more than 30 gallons per day, it had been ongoing for months at a rate of 15 gallons per day. The tritiated and borated water is leaking from a 300,000 gallon Safety Injection Refueling Water storage tank, which is safety critical for both reactor core and radiological containment cooling. Whistleblowers contacted Washington, D.C. attorney Billie Pirner Garde, who alerted Rep. Markey, who wrote NRC. The NRC Office of Investigations has launched a probe into potential Entergy wrongdoing. On July 17th, NRC issued a "Confirmatory Action Letter" which enables Palisades to keep operating into 2013, even if the leak increases to nearly 38 gallons per day!
  • Markey demanded a copy of an internal Entergy report surveying its own workers on "safety culture" at Palisades. Michigan Radio obtained a copy, which reveals "a lack of accountability at all levels," and a workforce deeply distrustful of management, fearful that they will be harassed and punished if they dare to raise safety concerns.
D'coda Dcoda

CDC Radiation and Worker Health Meet [22Jun11] - 0 views

  • Place: Audio Conference Call via FTS Conferencing. The USA toll- free, dial-in number is 1-866-659-0537 and the pass code is 9933701. Status: Open to the public, but without a public comment period. Background: The Advisory Board was established under the Energy Employees Occupational Illness Compensation Program Act of 2000 to advise the President on a variety of policy and technical functions required to implement and effectively manage the new compensation program. Key functions of the Advisory Board include providing advice on the development of probability of causation guidelines, which have been promulgated by the Department of Health and Human Services (HHS) as a final rule; advice on methods of dose reconstruction, which have also been promulgated by HHS as a final rule; advice on the scientific validity and quality of dose estimation and reconstruction efforts being performed for purposes of the compensation program; and advice on petitions to add classes of workers to the Special Exposure Cohort (SEC).
  • In December 2000, the President delegated responsibility for funding, staffing, and operating the Advisory Board to HHS, which subsequently delegated this authority to the CDC. NIOSH implements this responsibility for CDC. The charter was issued on August 3, 2001, renewed at appropriate intervals, most recently, August 3, 2009, and will expire on August 3, 2011. Purpose: This Advisory Board is charged with a) Providing advice to the Secretary, HHS, on the development of guidelines under Executive Order 13179; b) providing advice to the Secretary, HHS, on the scientific validity and quality of dose reconstruction efforts performed for this program; and c) upon request by the Secretary, HHS, advising the Secretary on whether there is a class of employees at any Department of Energy facility who were exposed to radiation but for whom it is not feasible to estimate their radiation dose, and on whether there is reasonable likelihood that such radiation doses may have endangered the health of members of this class.
  • Matters To Be Discussed: The agenda for the conference call includes: HHS Notice of Proposed Rulemaking to Amending 42 CFR Part 81 (to add Chronic Lymphocytic Leukemia as a ``radiogenic cancer'' for the determination of probability of causation under Subpart B of EEOICPA); NIOSH SEC Petition Evaluation for Ames Laboratory (Ames, Iowa) and General Electric Company (Evendale, Ohio); NIOSH 10-mkYear Review of Its Division of Compensation Analysis and Support (DCAS) Program; Subcommittee and Work Group Updates; DCAS SEC Petition Evaluations Update for the August 2011 Advisory Board Meeting; and Board Correspondence.
D'coda Dcoda

A Is For Atom (1952) - YouTube [30Jul09] - 0 views

shared by D'coda Dcoda on 27 Sep 11 - No Cached
  • Although the "Atoms for Peace" campaign was formally launched in 1957, corporate America began to promote peaceful uses of atomic energy as early as the first few months after Hiroshima. A Is For Atom, an artifact of this effort, takes this highly loaded and threatening issue straight to the public in an attempt to "humanize" the figure of the atom.A Is For Atom speaks of five atomic "giants" which "man has released from within the atom's heart": the warrior and destroyer, the farmer, the healer, the engineer and the research worker. Each is pictured as a majestic, shimmering outline figure towering over the earth. "But all are within man's power Ñ subject to his command," says the narrator reassuringly, and our future depends "on man's wisdom, on his firmness in the use of that power."General Electric, a long-time manufacturer of electric appliances, power generation plants, and nuclear weapon components, is staking a claim here, asserting their interest in managing and exploiting this new and bewildering technology. Its pitch: this is powerful, frightening, near-apocalyptic technology, but managed with firmness, it can be profitable and promising. This "Trust us with the control of technology, and we'll give you progress without end" pitch resembles what we've seen in films like General Motors' To New Horizons (on the Ephemeral Films disc). But the automobile, of course, wasn't a weapon of mass destruction.
  • In its first two years of release, A Is For Atom was seen by over seven million people in this version and a shortened ten-minute theatrical cut. In 1953 it won first prizes in both the Columbus (Ohio) and Turin (Italy) Film Festivals, the Freedoms Foundation Award, an "oscar" from the Cleveland Film Festival, and a Merit Award from Scholastic Teacher. In 1954 it won first prize in the Stamford Film Festival, a Golden Reel Award from the American Film Assembly, and a second Grand Award from the Venice Film Festival. The film was remade in the mid-sixties and is still available for rental.Like other John Sutherland films, A Is For Atom presents a portentious message in a visually delightful and often self-deprecating manner. "Element Town" and its quirky inhabitants, including hyped-up Radium and somnolent Lead, is unforgettable, and the animated chain reaction manages to avoid any suggestion of nuclear fear.
  •  
    the original 1952 commercial
D'coda Dcoda

NRC seeks comment on DTE's proposed new Mich. reactor[28Oct11] - 0 views

  • No environmental impact found to preclude new reactor * DTE has not decided to build new reactor yet * New reactor could cost about $8.5 billion NEW YORK, Oct 28 (Reuters) - The U.S. Nuclear Regulatory Commission (NRC) said Friday it was seeking public input on a draft environmental impact statement for DTE's proposed new reactor at the Fermi nuclear power plant in Michigan. In a release, the NRC said its staff found no environmental impacts in its preliminary findings that would preclude the commission from issuing a combined license (COL) for a new reactor at Fermi. Michigan-based power company DTE submitted its new reactor application to the NRC in September 2008, requesting a license to build and operate an Economic Simplified Boiling Water Reactor (ESBWR) at Fermi next to its existing reactor about 25 miles northeast of Toledo, Ohio.
1 - 10 of 10
Showing 20 items per page