Skip to main content

Wednesday Update

From NEI’s Japan Micro-site:

TEPCO Confirms Recovery Plans

Plant Status

  • Tokyo Electric Power Co. plans to achieve an improved and stabilized shutdown condition for reactors 1-3 at the Fukushima Daiichi nuclear energy facility within six months, the utility said. TEPCO said it will continue to use the circulating cooling system that decontaminates radioactive water and pumps it back into the reactors. TEPCO estimated it will take about three years to remove the fuel rods from the spent fuel storage pools and build a full-scale water treatment plant at the site.

Industry/Regulatory/Political Issues

  • A public briefing by the U.S. Nuclear Regulatory Commission’s post-Fukushima task force was presented to the commissioners July 19. The task force’s slides for the briefing are online. A public NRC meeting to discuss the agency’s task force recommendations is scheduled for July 28.
  • The government of Japan has suspended beef cattle shipments from Fukushima prefecture due to concern over radioactive contamination. Many of the herds had been fed rice straw that had been stored in open fields. Chief Cabinet Secretary Yukio Edano said the government will compensate affected farmers. The government is asking all 47 prefectures to check cattle feed for radiation.

Media Highlights

  • A report in The Hill, a newspaper focused on government activities in the nation’s capital, quoted from a letter NEI President and CEO Marvin Fertel sent to NRC Chairman Gregory Jaczko commenting on the NRC post-Fukushima task force report. “The task force report lacks the rigorous analysis of issues that traditionally accompanies regulatory requirements proposed by the NRC,” Fertel wrote. “Better information from Japan and more robust analysis is necessary to ensure the effectiveness of actions taken by the NRC and avoid unintended consequences at America’s nuclear energy facilities.”
  • National Public Radio covered the NRC task force report, quoting Tony Pietrangelo, NEI’s senior vice president and chief nuclear officer: “What impressed me about the report is the lack of information that the agency had from Fukushima itself — in fact the report cites that they had either incomplete, unreliable or no information about some of the events there.”
  • A Washington Post editorial said there is “room to learn” from the accident at Fukushima Daiichi and added, “Unlike Japan, America doesn’t have nuclear reactors on a coastline abutting a major subduction zone fault, which can produce earthquakes and tsunamis much larger than, say, the San Andreas can.”

New Products

  • The NRC’s post-Fukushima task force report needs industry examination, writes guest commentator Ed Halpin, president and chief executive officer of STP Nuclear Operating Co. and member of the Fukushima Response Steering Committee, in a new post on NEI’s new microsite on the response to the nuclear accident.

Upcoming Events

  • NEI will brief financial analysts on the status of the nuclear energy industry after the events at Fukushima Daiichi in a meeting in New York July 26.

Comments

Popular posts from this blog

Activists' Claims Distort Facts about Advanced Reactor Design

Below is from our rapid response team . Yesterday, regional anti-nuclear organizations asked federal nuclear energy regulators to launch an investigation into what it claims are “newly identified flaws” in Westinghouse’s advanced reactor design, the AP1000. During a teleconference releasing a report on the subject, participants urged the Nuclear Regulatory Commission to suspend license reviews of proposed AP1000 reactors. In its news release, even the groups making these allegations provide conflicting information on its findings. In one instance, the groups cite “dozens of corrosion holes” at reactor vessels and in another says that eight holes have been documented. In all cases, there is another containment mechanism that would provide a barrier to radiation release. Below, we examine why these claims are unwarranted and why the AP1000 design certification process should continue as designated by the NRC. Myth: In the AP1000 reactor design, the gap between the shield bu...

How many nuclear plants does it take to meet the world's energy needs?

Several weeks ago Joshua Pearce at Clarion University in Pennsylvania released a study titled “ Thermodynamic limitations to nuclear energy deployment as a greenhouse gas mitigation technology .” In the study he stated... nuclear energy production would have to increase by 10.5% per year from 2010 to 2050 to both replace fossil-fuel-energy use and meet the future energy demands. This line, of course, made the headlines and has been picked up by several outlets and blogs . When looking into his calculations for this statement, he made one assumption error that overstated the above sentence by nearly a factor of three. Page 121, Section 4.1 of the study states: Richard Smalley pointed out that in 2004, the global economy consumed the equivalent of 220 million barrels of oil per day, which converted into electricity terms is the equivalent of 14.5 TeraWatts (TW), or 14,500,000 MegaWatts (MW) (2005). … With a nuclear plant having about 1000 MW (1 GW) of capacity, we would need 14,500...

What Happens During a Refueling Outage?

You may have noticed over the past few weeks that a number of nuclear plants are shut down for refueling outages or are resuming operations after just returning from one. This type of routine outage usually occurs in the spring or fall when electricity demand is low so that nuclear reactors can replace about one-third of the spent fuel rods with new fuel and conduct other routine maintenance and repairs at the plant. To get a better sense of how refueling works at a nuclear energy facility, I spoke with Marcus Nichol, NEI’s senior project manager for used fuel storage and transportation, and asked him to explain the basics. Why does a nuclear plant need to replace one-third of its fuel? Nichol: The main purpose of a refueling outage is to replace older fuel that is depleted—meaning it can no longer efficiently produce energy from nuclear fission reactions—with new fuel. This “used fuel” has typically been used in the reactor for four-and-a-half to six years before it is pe...