NRC

In the wake of recent global-scale cyber intrusions, security concerns have expanded from being compliance and operational issues to fundamental risk management considerations. An integrated, enterprise-wide approach holds the greatest promise for securing critical utility infrastructure against increasing dangers in cyberspace.

In the aftermath of the March 11 earthquake and tsunami, questions are arising about the safety and survivability of reactors located in geologically active areas. Major changes might be required, and as a result the U.S. nuclear industry might face an existential challenge on the order of the Three Mile Island accident.

As the Fukushima-Daiichi crisis unfolds, the U.S. DOE’s Blue Ribbon Commission is preparing its initial recommendations on how America should deal with its commercial nuclear waste. Early indicators suggest it will endorse the so-called fedcorp model—creating an independent federal corporation, similar to TVA. But a fedcorp structure, by itself, won’t resolve the spent-fuel dilemma. Success will require a strong mandate, consistent funding—and a totally new approach to siting and management.

Unlike the first generation of domestically sourced plants, new reactors being built in America will draw from a global supply chain for a wide range of materials, equipment and services. This poses a more complex set of challenges, from obtaining talent and material to qualifying and validating product sources.

For decades, global uranium suppliers have been providing low cost reactor fuel in plentiful supplies. However the market is changing, and nuclear fuel prices are set to increase. Some plants will be affected more than others, but the age of uranium cost certainty is coming to an end.

With Yucca Mountain declared dead, America’s nuclear power industry needs new solutions for managing spent fuel. Although the task is complicated, examples of siting success provide hope that a collaborative approach can close the nuclear fuel cycle.

The Department of Energy assembled an all-star Blue Ribbon Commission on America’s Nuclear Future. With such political and industry heavyweights as Brent Scowcroft, Lee Hamilton and John Rowe, the commission must be taken seriously. But can a broadly focused committee finish the decades-long battle to close the nuclear fuel cycle?

Visitors to Waynesboro in northeast Georgia might be surprised at local residents’ opinions about two new nuclear energy plants planned for that site; namely, they’re giving the reactors a warm welcome.

Should whistleblower-protection provisions of the federal Energy Reorganization Act protect an employee of a small firm that has a staff augmentation contract with a regulated nuclear energy technology company? The battle of the briefs has been blazing in a federal case set to answer that question.

Small modular reactors (SMRs) are nuclear generating units that are about the size of railroad cars and provide about one-tenth to one-fourth the power of full-size reactors. As a result, they cost a fraction of what full-size reactors cost. The reactors are designed to provide between 40 MW and 300 MW of electric power, compared with the 1,100 to 1,700 MW output of larger reactors. In addition, most are expected to cost under $1 billion, compared with the $5 billion to $10 billion price tags of the larger units.