NRC

The Nuclear Regulatory Commission (NRC) announced on Sept. 21 that it has begun a special inspection at the Callaway nuclear plant in Fulton, Mo., to investigate the failure of three of four control valves that regulate water flow to the plant’s steam generators. The review follows a reactor trip that occurred on August 11. According […]

Some members of the U.S. House of Representatives feel the Nuclear Regulatory Commission (NRC) needs to appropriately align its budget and staffing levels with the organization’s workload. That message was delivered to the agency’s commissioners during the Subcommittee on Energy and Power and the Subcommittee on Environment and the Economy joint oversight hearing held on […]

The Nuclear Regulatory Commission (NRC) has dropped a study begun in 2010 to determine cancer risks in populations near U.S. nuclear power facilities. Continuing the work was “impractical, given the significant amount of time and resources needed and the agency’s current budget constraints,” the regulatory body said. The study that was being conducted by the […]

Ameren Missouri has dropped plans to build a second nuclear unit at its Callaway Energy Center, citing shaky economics in the context of cheaper renewables, low demand, and other factors for its decision. “While we continue to believe nuclear power must be an important clean energy source for our company and country, as evidenced by […]

Nuclear Regulatory Commission (NRC) inspectors reported that the Tennessee Valley Authority’s performance during a recent assessment conducted at Watts Bar Unit 2 indicated that the plant is ready to startup and conduct power operations. The news was conveyed at a public meeting hosted by the NRC on July 27 in Athens, Tenn., to review results […]

The Nuclear Regulatory Commission (NRC) released details from its security inspection program for commercial nuclear power reactors and Category I fuel cycle facilities, finding only one “failure to protect designated target set components effectively” during the 23 NRC-evaluated force-on-force (FOF) exercises conducted in 2014. Although not perfect, the marks are far better than inspection results […]

Southern Co. announced on June 16 that construction has been completed on a new FLEX dome—a structure built to house emergency equipment needed to respond to an extreme external event—at its Vogtle nuclear plant. The Nuclear Regulatory Commission (NRC) is requiring U.S. nuclear plants to build protected structures like the FLEX dome in response to […]

The Nuclear Regulatory Commission (NRC) will soon issue DTE Electric a combined license (COL) to build and operate an Economic Simplified Boiling Water Reactor (ESBWR) at its existing Fermi 2 site in Michigan.  The federal regulator announced on April 30 that it found the staff’s review adequate to make the necessary regulatory safety and environmental […]

When many older plants were built, steel and cast iron piping were common materials used underground. Although these materials have proven to have long, useful lives, improvements in plastics offer additional alternatives today. An understanding of best practices for inspecting and servicing buried piping will help you keep systems operating as designed.  Most, if not […]

The chairman and ranking member of the U.S. Senate Committee on Environment and Public Works (EPW) presented conflicting progress reports on the status of Fukushima task force recommendations during a committee oversight hearing held on April 15. “You haven’t done really anything since Fukushima, as far as I can tell,” said Sen. Barbara Boxer (D-Calif.), […]

Staff at the Nuclear Regulatory Commission (NRC) should expeditiously complete and implement cybersecurity rulemaking for nuclear fuel-cycle facilities, the regulatory agency’s commissioners have ordered.  In a March 24 agency memorandum to Mark Satorius, NRC executive director for operations, the commission disapproved the one option, which was the staff’s recommendation, to issue a security order to […]

The balance in the Zion Nuclear Power Plant decommissioning trust fund was about 30% lower at the end of 2014 than it was the previous year according to a report filed by ZionSolutions with the Nuclear Regulatory Commission on March 30. The Report on Status of Decommissioning Funding for Shutdown Reactors—due annually—indicated that there was […]

More than six and a half years after the Department of Energy (DOE) submitted its license application seeking authorization to build a geologic repository, Nuclear Regulatory Commission (NRC) staff published the final two volumes of the safety evaluation report (SER) on the Yucca Mountain site. Released on Jan. 29, Volume 2 covers repository safety before […]

In the third part of a long-awaited safety evaluation report (SER) for the stalled Yucca Mountain permanent nuclear waste repository released today, the Nuclear Regulatory Commission (NRC) says the Department of Energy (DOE) fails to meet necessary requirements relating to ownership of land and water rights.  Volume 4 (Administrative and Programmatic Requirements) of the five-part […]

Although the official title of the U.S. Senate Environment and Public Works Committee hearing on Dec. 3 was “[Nuclear Regulatory Commission’s] Implementation of the Fukushima Near-T­erm Task Force Recommendations and other Actions to Enhance and Maintain Nuclear Safety,” much of the testimony focused on possible seismic problems in and around the Diablo Canyon nuclear power […]

William D. Magwood, IV, formerly head of the U.S. Department of Energy’s Office of Nuclear Energy and commissioner at the U.S. Nuclear Regulatory Commission, and current director-general of the Organisation

The Nuclear Regulatory Commission’s recent “waste confidence” ruling, which declares storage of spent fuel at reactor sites safe indefinitely, could fundamentally undercut the decades-long U.S. policy of seeking an off-site, permanent burial site for high-level nuclear waste. A five-decades-old goal of the U.S. nuclear power industry, its regulators, and the Department of Energy (DOE)—permanent, off-site […]

The Nuclear Regulatory Commission’s (NRC’s) final rule governing long-term spent nuclear fuel storage onsite at U.S. power plants is illegal and should be overturned, the attorneys general of New York, Connecticut, and Vermont claim in a legal challenge filed on Monday.   In a petition filed with the U.S. Court of Appeals for the D.C. […]

Decommissioning the Vermont Yankee nuclear plant will cost up to $1.24 billion, owner Entergy Corp. said in a study submitted to Vermont regulators on Friday.  Entergy Nuclear Vermont Yankee (ENVY) plans to shutter the reactor in late 2014. The decision to close the plant stems from a settlement agreement negotiated by several Vermont state agencies […]

The stalled Yucca Mountain permanent nuclear waste repository will meet regulatory requirements when permanently closed, the Nuclear Regulatory Commission (NRC) has found in a long-awaited safety evaluation report (SER).  The federal regulatory body on Oct. 16 issued Volume 3 of the five-part SER on the underground geologic nuclear waste repository proposed to be built in […]

The U.S. power sector has seen a number of developments on the regulatory front in recent months. Here’s where major federal rules stand today. (For a more dynamic and graphic version of this article, see http://powermag.com/long-form-stories/bw-power/ .) GHG Rules New Power Plants. The Environmental Protection Agency (EPA) in September 2013 revised a 2012 proposal to […]

The Nuclear Regulatory Commission (NRC) today issued a final rule on continued spent nuclear fuel storage and terminated a two-year suspension of final licensing actions for nuclear power plants and renewals.  The federal regulatory body’s new rule revises the Waste Confidence Decision—which the D.C. Circuit vacated in June 2012—and renames it the “Continued Storage of […]

A final rule governing continued storage of used nuclear fuel is expected from the Nuclear Regulatory Commission (NRC) next month. NRC staff on July 24 submitted a draft final rule to replace the court-vacated 2010 “Waste Confidence Decision” and a supporting generic environmental impact statement to the commission for approval. The D.C. Circuit in June […]

Forced outages at Entergy’s two Indian Point nuclear units proposed by the New York Department of Environmental Conservation (DEC) to protect fish are “unnecessary” and a “terrible idea,” a company official testified at a public hearing on Tuesday.  The DEC has proposed Entergy shutter the two units for at least 42 outage days every summer […]

On July 2, the Nuclear Regulatory Commission (NRC) issued a “white” inspection finding to the Wolf Creek Generating Station in Burlington, Kan., in response to a deficiency identified during an emergency preparedness exercise conducted last year. Inspectors observed the biennial exercise on Nov. 5, 2013, to assess if the drill adequately tested elements of the […]

The decommissioning of nuclear plants has developed into a mature industry in the U.S. It started in the 1960s with the dismantling of low-power prototype and test reactors originally built to demonstrate

The Nuclear Regulatory Commission (NRC) issued two “yellow” findings on June 24 to Arkansas Nuclear One—the 1,823-MW dual-unit nuclear power plant located near Russellville that is operated by Entergy Corp.—in connection with a heavy equipment handling incident at the facility last year. On March 31, 2013, a 525-ton generator stator fell when a temporary lifting […]

The $930.7 million proposal by the Nuclear Regulatory Commission (NRC) to recover 90% of its budget authority through licensing, inspection, and annual fees to be charged to U.S. nuclear generators in fiscal year (FY) 2014 is a 7.7% hike from the year before, but it is “unjustified,” given the decline in the number of operating […]

The Environmental Protection Agency (EPA) is calling for public comment and information on approaches to updating radiation protection standards for nuclear power operations. The standards have not been updated since they were originally issued in 1977. The agency issued an Advanced Notice of Proposed Rulemaking on Feb. 4 in the Federal Register and related fact […]

General Electric Hitachi (GE Hitachi) will pay $2.7 million under a settlement agreement with the Department of Justice (DOJ) to resolve allegations that the company made false statements about a non-safety component of its advanced nuclear Economic Simplified Boiling-Water Reactor (ESBWR).  The ESBWR, a 1,650-MWt reactor that uses natural circulation for normal operation and has […]