The U.S. Nuclear Regulatory Commission (NRC) welcomes your comments and questions about Options to Revise Radiation Protection Regulations and Guidance to achieve greater alignment with the 2007 Recommendations of the International Commission on Radiological Protection (ICRP Publication 103). We are particularly interested in your views regarding potential conflicts and any benefits or unintended consequences that may result from drafting and implementing any related changes to the NRC's existing regulations See our FAQ page for answers to many frequently asked questions. In addition, the NRC's Synopsis of ICRP Publication 103, which is available through the Agencywide Documents Access and Management System (ADAMS), discusses the broad implications of the new recommendations. If you still have questions or comments, please send us an email message by completing this form.