Skip to main content

Vogtle First to Implement New Voluntary Rule Allowing Improved Safety Focus

The following guest post comes from Victoria Anderson, senior project manager for risk assessment at NEI.

Since the NRC published the Probabilistic Risk Assessment Policy Statement in 1995, both the industry and NRC have worked to use risk information to better focus implementation of regulations at our country’s nuclear reactors. Risk information has helped advance maintenance efforts, routine inspections and testing procedures to ensure that licensees direct resources to the equipment and practices that are most important to safe, reliable operation of their plants.

In one such effort, in 2004, the NRC published a voluntary rule – 10 CFR 50.69, Risk-informed categorization and treatment of structures, systems and components for nuclear power reactors – that would allow licensees to refocus their equipment special treatment requirements on the structures, systems and components that are the most important to protecting the plant. Specifically, licensees implementing this voluntary rule are able to improve safety focus on important equipment identified in evaluations, while gaining operational flexibility by moving some equipment with very low safety impact to commercial treatment, rather than enhanced treatment.

Vogtle Electric Generating Plant
Last Wednesday marked a major advancement in risk informed regulation, as Plant Vogtle in Burke County, GA received an NRC safety evaluation report allowing them to implement 10 CFR 50.69 at its site. As the pilot plant for this effort, Southern will be the first utility to use the provisions of this rule to ensure that key plant programs are structured to focus plant attention on equipment most important to safe operations.

In particular, Vogtle will be able to take a graded approach to treatment of its equipment in various programs, including equipment qualification, testing and procurement, such that requirements for these programs are commensurate with the safety significance of the equipment. The personnel involved in these aspects of plant operations have been working through program development and training for over two years, and are well-positioned to support an efficient roll-out of the 10 CFR 50.69 program at Vogtle.

Thanks to Southern’s hard work on the pilot effort, facilitated by support from the NRC, the nuclear energy industry expects that several additional plants will follow Southern’s lead and use the insights and lessons learned from the pilot to pursue implementation of 10 CFR 50.69. This is just one of the many ways that utilities continually integrate the latest information and practices to operate our fleet more and more efficiently while maintaining safe operations.

Comments

Popular posts from this blog

A Design Team Pictures the Future of Nuclear Energy

For more than 100 years, the shape and location of human settlements has been defined in large part by energy and water. Cities grew up near natural resources like hydropower, and near water for agricultural, industrial and household use.

So what would the world look like with a new generation of small nuclear reactors that could provide abundant, clean energy for electricity, water pumping and desalination and industrial processes?

Hard to say with precision, but Third Way, the non-partisan think tank, asked the design team at the Washington, D.C. office of Gensler & Associates, an architecture and interior design firm that specializes in sustainable projects like a complex that houses the NFL’s Dallas Cowboys. The talented designers saw a blooming desert and a cozy arctic village, an old urban mill re-purposed as an energy producer, a data center that integrates solar panels on its sprawling flat roofs, a naval base and a humming transit hub.

In the converted mill, high temperat…

Sneak Peek

There's an invisible force powering and propelling our way of life.
It's all around us. You can't feel it. Smell it. Or taste it.
But it's there all the same. And if you look close enough, you can see all the amazing and wondrous things it does.
It not only powers our cities and towns.
And all the high-tech things we love.
It gives us the power to invent.
To explore.
To discover.
To create advanced technologies.
This invisible force creates jobs out of thin air.
It adds billions to our economy.
It's on even when we're not.
And stays on no matter what Mother Nature throws at it.
This invisible force takes us to the outer reaches of outer space.
And to the very depths of our oceans.
It brings us together. And it makes us better.
And most importantly, it has the power to do all this in our lifetime while barely leaving a trace.
Some people might say it's kind of unbelievable.
They wonder, what is this new power that does all these extraordinary things?

New Home for Our Blog: Join Us on NEI.org

On February 27, NEI launched the new NEI.org. We overhauled the public site, framing all of our content around the National Nuclear Energy Strategy.

So, what's changed?

Our top priority was to put you, the user, first. Now you can quickly get the information you need. You'll enjoy visiting the site with its intuitive navigation, social media integration and compelling and shareable visuals. We've added a feature called Nuclear Now, which showcases the latest industry news and resources like fact sheets and reports. It's one of the first sections you'll see on our home page and it can be accessed anywhere throughout the site by clicking on the atom symbol in the top right corner of the page.
Most importantly for you, our loyal NEI Nuclear Notes readers, is that we've migrated the blog to the new site. Moving forward, all blog posts will be published in the News section, along with our press releases, Nuclear Energy Overview stories and more. Just look for the &qu…