Public Affairs Officer
A few months ago, Korea Hydro and Nuclear Power Co. gave the NRC an application to certify the company’s Advanced Power Reactor 1400 design for use in the U.S. We’d been having “pre-application” discussions with the company since April 2010.
In September of this year, the company felt its information was ready for a full review. After our acceptance check of the application, however, we’ve decided the process should remain at the pre-application stage.
While most of the application’s sections and chapters have enough information for the NRC to review, there are important exceptions. For example, our technical experts don’t see a clear path for predictably and efficiently reviewing important areas such as instruments and controls, how human actions affect reactor operations, and assessing risk.
We also didn’t see enough detail for some specific technical issues, such as reactor coolant pump design, potential corrosion of some internal reactor parts and protecting plant staff from radiation. Other areas referenced technical reports to be submitted in the future.
At this point it’s the company’s decision on how to proceed – if they wish to continue pre-application meetings and related discussions, we’ll certainly do so. The formal review, however, will have to wait until the NRC is satisfied the application has enough information for our staff to create a reasonable, reliable schedule and milestones for the certification process.
Let’s be clear – none of this represents any sort of NRC technical conclusion regarding the Korean reactor design. We’re well aware that other countries are building or considering the design, and we continue to work with a multinational group discussing this and other new reactor designs. This decision doesn’t set any precedents, either. We’ve previously decided against accepting the initial applications for both a U.S.-based design certification and a new reactor operating license. The NRC also followed this path for a couple of applications to renew existing U.S. reactor licenses.
The bottom line is that the NRC must ensure proposed reactor designs can meet our safety requirements. We owe it not only to the public to do that job properly, but also to applicants to do so effectively and predictably. The best way to do that is to have the appropriate information in hand before we begin our work.