Skip to main content

Fukushima Daiichi Achieves Cold Shutdown

fukushimaA happy day:

Japanese Prime Minister Yoshikhiko Noda said on Friday that the battle to stabilize the country's Fukushima nuclear plant had turned a corner, nine months after an earthquake and tsunami sent reactors into meltdowns.

"The reactors at the Fukushima Daiichi nuclear power plant have reached a state of cold shutdown," Noda said at a nuclear task force meeting in Tokyo. "Now that we have achieved stability in the reactors, a major concern for the nation has been resolved."

The "cold shutdown" refers to a condition where the water that cools nuclear fuel rods remains below boiling point, meaning that the fuel cannot reheat.

Still much to do. But a happy day.

---

An editorial from North Dakota features the views of Senate Candidate Duane Sand:

In a wide-ranging discussion Tuesday with The Forum’s Editorial Board, Sand outlined his proposal for a nuclear plant in North Dakota and nine more across the nation. A commander in the U.S. Naval Reserve, Sand served on three nuclear submarines. He’s a student of nuclear energy – its pitfalls, myths and potential. He knows his stuff about the subject and sincerely believes eastern North Dakota would be an ideal site for the start of a new era of nuclear power.

The editorial lists four of Sand’s points about nuclear energy, all of which are agreeable and well-informed. We really like this one:

The myths associated with nuclear power’s dangers need to be exposed as mostly frauds.

More at the link. Let’s just say Duane Sand doesn’t hide his liking of nuclear energy under a bushel.

---

Does this mean I support Sand in his race?

Of course not – that’s for the people of North Dakota to decide and I have no idea what the local issues are there.

One issue voters – even those that favor nuclear energy – face much sorrow, so even if I could vote for Sand, I would hesitate until I knew more about his views and those of his opponent. Support for nuclear energy would not be determinative in deciding my vote, but it would be one item in Sand’s favor.

Fukushima Daiichi

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...

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...

Nuclear Utility Moves Up in Credit Ratings, Bank is "Comfortable with Nuclear Strategy"

Some positive signs that nuclear utilities can continue to receive positive ratings even while they finance new nuclear plants for the first time in decades: Wells Fargo upgrades SCANA to Outperform from Market Perform Wells analyst says, "YTD, SCG shares have underperformed the Regulated Electrics (total return +2% vs. +9%). Shares trade at 11.3X our 10E EPS, a modest discount to the peer group median of 11.8X. We view the valuation as attractive given a comparatively constructive regulatory environment and potential for above-average long-term EPS growth prospects ... Comfortable with Nuclear Strategy. SCG plans to participate in the development of two regulated nuclear units at a cost of $6.3B, raising legitimate concerns regarding financing and construction. We have carefully considered the risks and are comfortable with SCG’s strategy based on a highly constructive political & regulatory environment, manageable financing needs stretched out over 10 years, strong partners...