The fact that a particular nuclear weapon has (or does not have) a “dial-a-yield capability” enabling the selection of a desired explosive yield was declassified earlier this year, in a joint decision of the Department of Defense and the Department of Energy.
Last year, the Department of Energy also declassified the thickness of the “getter nickel plating” used in tritium production. (A “getter” here means the reactive material that sustains a vacuum by capturing gas atoms.)
These and several other recent DOE declassification decisions were recorded in memoranda that were released last week under the Freedom of Information Act. Copies are available, along with the records of prior DOE declassification actions, here.
The Administration has continued to push for further clean energy investments, but faces a difficult fiscal environment in Congress – which has meant shortfalls for many priority areas like funding for CHIPS and Science.
An analysis of the President’s FY25 budget proposal by the Alliance for Learning Innovation found a lot to like.
We’ve created a tool to monitor the progress of federal actions on extreme heat, enhance accountability, and to allow stakeholders to stay informed on the evolving state of U.S. climate-change resilience.
Wickerson was a few years into their doctoral work in material science and engineering at Northwestern University when the prospect of writing a policy memo with FAS cropped up at a virtual conference.