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National Nuclear Security Administration, Department of Energy, Executive (21 - 30 of 128 items)

Nuclear Nonproliferation:

Further Actions Needed by U.S. Agencies to Secure Vulnerable Nuclear and Radiological Materials
GAO-12-512T:
Published: Mar 14, 2012. Publicly Released: Mar 14, 2012.

National Nuclear Security Administration:

Observations on NNSA's Management and Oversight of the Nuclear Security Enterprise
GAO-12-473T:
Published: Feb 16, 2012. Publicly Released: Feb 16, 2012.

Nuclear Weapons:

DEPARTMENT OF ENERGY:

Additional Opportunities Exist to Streamline Support Functions at NNSA and Office of Science Sites
GAO-12-255:
Published: Jan 31, 2012. Publicly Released: Jan 31, 2012.

Nuclear Nonproliferation:

Action Needed to Address NNSA's Program Management and Coordination Challenges
GAO-12-71:
Published: Dec 14, 2011. Publicly Released: Dec 14, 2011.

DHS Research and Development:

Science and Technology Directorate's Test and Evaluation and Reorganization Efforts
GAO-12-239T:
Published: Nov 17, 2011. Publicly Released: Nov 17, 2011.

Nuclear Fuel Cycle Options:

Yucca Mountain:

Information on Alternative Uses of the Site and Related Challenges
GAO-11-847:
Published: Sep 16, 2011. Publicly Released: Oct 17, 2011.

Modernizing the Nuclear Security Enterprise:

Managing Critical Isotopes:

Weaknesses in DOE's Management of Helium-3 Delayed the Federal Response to a Critical Supply Shortage
GAO-11-472:
Published: May 12, 2011. Publicly Released: May 31, 2011.