Wednesday, September 16, 2026Independent tracking of the National Defense Authorization Act

The hub for the National Defense Authorization Act — status, history, and analysis

FY2027 NDAA

Title XXXI — Department of Energy National Security Programs

TL;DR

Title XXXI of the FY2027 NDAA (Department of Energy National Security Programs) contains 13 sections. Open any section for a TL;DR, the statutory text, and linked funding tables.

13 sections · 0 funding tables

Sec. 3101
National Nuclear Security Administration

Funds are hereby authorized to be appropriated to the Department of Energy for fiscal year 2027 for the activities of the National Nuclear Security…

cyber
Sec. 3102
Defense environmental cleanup

Funds are hereby authorized to be appropriated to the Department of Energy for fiscal year 2027 for defense environmental cleanup activities in carrying out…

cyber
Sec. 3103
Other defense activities

Funds are hereby authorized to be appropriated to the Department of Energy for fiscal year 2027 for other defense activities in carrying out programs as…

cyber
Sec. 3104
Nuclear energy

Funds are hereby authorized to be appropriated to the Department of Energy for fiscal year 2027 for nuclear energy as specified in the funding table in…

—
Sec. 3111
Modifications to requirements for plutonium pit production capacity

Section 6128 of title 10, United States Code, is amended—(1)by amending subsection (a) to read as follows:(a)RequirementConsistent with the requirements of…

acquisition-reform, cyber
Sec. 3112
Modification to implementation of programs for acceleration of replacement of cesium blood irradiation sources

Section 6156(b)(2) of title 10, United States Code, is amended by striking 50 percent of the per-device cost and inserting 100 percent of the cost.

cyber
Sec. 3113
Other transaction authority

Chapter 608 of title 10, United States Code, is amended by inserting after section 6328 the following new section:6329.Other transaction…

ota, acquisition-reform, cyber
Sec. 3114
Extension of alternative personnel system of the National Nuclear Security Administration

Section 3116 of the National Defense Authorization Act for Fiscal Year 2018 (Public Law 115—91; 50 U.S.C. 2441 note prec.) is—(1)amended in subsection (a)(1)…

cyber
Sec. 3115
Deadline for commencement of High Explosive Synthesis, Formulation, and Production Facility

Section 3127(a)(1) of the National Defense Authorization Act for Fiscal Year 2024 (Public Law 118—31; 137 Stat. 794) is amended by striking 2034 and inserting…

cyber
Sec. 3116
Contracting authority to acquire commercial testing services for effects of radiation

The Administrator of the National Nuclear Security Administration, in coordination with the Secretary of Defense, may seek to enter into contractual…

acquisition-reform, cyber
Sec. 3117
Prohibition relating to reclassification of high-level waste

None of the funds authorized to be appropriated by this Act or otherwise made available for fiscal year 2027 for the Department of Energy may be obligated or…

cyber
Sec. 3121
Technical and conforming amendments relating to codification of atomic energy defense provisions

Section 6114Section 6114 of title 10, United States Code, is amended—(1)in subsection (c)(9), by striking summary or; and(2)in subsection (d)(1)(A)—(A)in…

acquisition-reform, cyber
Sec. 3122
Modification of submission deadline for certain Selected Acquisition Reports

Section 6125(a)(1) of title 10, United States Code, is amended by striking At the end of the first quarter of each fiscal year and inserting Not later than 30…

acquisition-reform, cyber

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