Title 10Armed ForcesRelease 119-73

§6123 Acceleration of depleted uranium manufacturing processes

Title 10 › Subtitle Subtitle A— - General Military Law › Part PART VI— - ELEMENTS OF DEPARTMENT OF DEFENSE AND OTHER MATTERS › Subpart Subpart B— - Atomic Energy Defense › Chapter CHAPTER 602— - NUCLEAR WEAPONS STOCKPILE MATTERS › Subchapter SUBCHAPTER I— - STOCKPILE STEWARDSHIP AND WEAPONS PRODUCTION › § 6123

Last updated Apr 6, 2026|Official source

Summary

Require the Administrator to make the nuclear security enterprise speed up modernizing how it makes depleted uranium so that by 2030 the enterprise: shows bulk cold‑hearth melting of depleted uranium alloys for war‑reserve parts, routinely makes war‑reserve depleted uranium alloy parts using net‑shape casting, if possible runs a production facility outside the current perimeter fence of the Y‑12 National Security Complex in Oak Ridge, Tennessee, and has high‑purity depleted uranium ready to make war‑reserve parts. By March 31, 2023, and every year after that through 2030, the Administrator must brief the congressional defense committees on progress, the costs of the prior fiscal year’s activities, and whether the enterprise can convert depleted uranium hexafluoride (UF6) to depleted uranium tetrafluoride (UF4).

Full Legal Text

Title 10, §6123

Armed Forces — Source: USLM XML via OLRC

(a)The Administrator shall require the nuclear security enterprise to accelerate the modernization of manufacturing processes for depleted uranium by 2030 so that the nuclear security enterprise—
(1)demonstrates bulk cold hearth melting of depleted uranium alloys to augment existing capabilities on an operational basis for war reserve components;
(2)manufactures, on a repeatable and ongoing basis, war reserve depleted uranium alloy components using net shape casting;
(3)demonstrates, if possible, a production facility to conduct routine operations for manufacturing depleted uranium alloy components outside of the current perimeter security fencing of the Y-12 National Security Complex, Oak Ridge, Tennessee; and
(4)has available high purity depleted uranium for the production of war reserve components.
(b)Not later than March 31, 2023, and annually thereafter through 2030, the Administrator shall provide to the congressional defense committees a briefing on—
(1)progress made in carrying out subsection (a);
(2)the cost of activities conducted under such subsection during the preceding fiscal year; and
(3)the ability of the nuclear security enterprise to convert depleted uranium fluoride hexafluoride to depleted uranium tetrafluoride.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Prior Provisions

Provisions similar to those in this section were contained in section 3121 of Pub. L. 117–263, which was set out as a note under section 2532 of Title 50, War and National Defense, prior to repeal by Pub. L. 119–60, § 3111(b)(11).

Reference

Citations & Metadata

Citation

10 U.S.C. § 6123

Title 10Armed Forces

Last Updated

Apr 6, 2026

Release point: 119-73