The DOE NNSA LRGF is open to U.S. citizens engaged in full-time study toward a doctoral degree at an accredited U.S. university. The fellowship requires a university program of study that includes courses in the physical, engineering, mathematical and/or computer sciences. Fellows must also complete a minimum of two 12-week laboratory residencies at one of four approved NNSA facilities. Benefits include a $42,000 yearly stipend; payment of full tuition and required fees during the appointment period at any accredited U.S. university; an annual $2,000 academic allowance for research or professional development expenses, and more.