FY2024 National Nuclear Security Administration

Latest update APR 02, 2024

This page contains interactive tables and charts with budget details for the National Nuclear Security Administration in fiscal year 2024. It also links to key budget documents, FYI’s analyses of appropriations proposals and outcomes, and major actions in this budget cycle.

Complete FYI coverage of this agency.

Actions

03/03/2024

Final legislation released
H.R.4366
10/26/2023

House passed H.R.4394 on a vote of 201-199
07/20/2023

Full committee markup of Senate bill
S.2443
06/22/2023

Full committee markup of House bill
H.R.4394
06/15/2023

Subcommittee markup of House bill
05/03/2023

Senate Appropriations Committee hearing
04/18/2023

Senate Armed Services Committee hearing
03/28/2023

House Armed Services Committee hearing
03/23/2023

House Appropriations Committee hearing
03/09/2023

Budget request

FYI Analysis

FYI

Article

Science Agencies Squeezed Under Budget Caps for FY24 and FY25

Most science agencies received budget cuts for fiscal year 2024 and are bracing for another tight budget year.

April 03, 2024 02:03 PM

FYI

Article

Many Science Agencies Cut in Final FY24 Budget

Most non-defense science agencies will see cuts or flat budgets under the fiscal year 2024 appropriations that Congress is finalizing.

March 05, 2024 03:39 PM

FYI

Article

FY24 Budget Outlook: National Nuclear Security Administration

The National Nuclear Security Administration’s budget is poised to increase about 8% overall for fiscal year 2024, but appropriators are registering growing displeasure over cost overruns across NNSA’s construction portfolio. The House and Senate also diverge over how much to allocate to R&D and nonproliferation programs.

August 23, 2023 05:34 PM