Aerial View of the Continuous Electron Beam Accelerator Facility at DOE's Jefferson Lab (image) DOE/Thomas Jefferson National Accelerator Facility Share Print E-Mail Caption On Dec. 14, full-energy 12 GeV electron beam was provided for the first time, to the Experimental Hall D complex, located in the upper, left corner of this aerial photo of the Continuous Electron Beam Accelerator Facility. Hall D is the new experimental research facility - added to CEBAF as part of the 12 GeV Upgrade project. Beam was also delivered to Hall A (dome in the lower left). Credit DOE's Jefferson Lab Usage Restrictions Images from Jefferson Lab that are in the public domain may be used without permission. If you use a Jefferson Lab image, it is requested that you credit Jefferson Lab as the source. If Jefferson Lab material is used for commercial purposes, especially including advertisements, it must not explicitly or implicitly convey Jefferson Lab's endorsement of commercial goods or services. As a courtesy, you can inform Jefferson Lab of your intended use of a photo by sending an email to email@example.com. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.