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Brian Quiter (left) and Kushant Patel test the physical coupling of a radiation imaging system with a Boston Dynamics Spot Robot. Two scientists wearing safety goggles, lab coats, and gloves, working at the Advanced Biofuels and Bioproducts Process Development Unit. Ten black and white headshots composited on blue and green gradient circles. aerial view of the ALS overlooking the East Bay at sunset. Aerial photo of Berkeley Lab's main campus in the hills. Scientific figure of soil imaging with neutrons. photo of plant with equipment and wires connected at base of plant This cutaway rendering of the Advanced Light Source dome shows the layout of three electron-accelerating rings with beamlines. A new approval step in the ALS Upgrade project will allow the installation of the middle ring, known as the accumulator ring. (Credit: Berkeley Lab)