The Origins of Blast Loaded Vessels

TL;DR

This paper discusses the development of the world's first blast-loaded confinement vessel during the Manhattan Project, aimed at safely studying nuclear detonation effects and plutonium recovery amid scarce data and high uncertainties.

Contribution

It introduces the design and engineering of the pioneering blast-loaded confinement vessel, a novel experimental apparatus for nuclear research.

Findings

Successful confinement of high explosive detonations

First experimental data on blast-loaded vessels

Enhanced understanding of implosion effects

Abstract

As the Manhattan Project shifted to the theory of implosion assembly in 1944, plutonium was extremely rare and large uncertainties surrounded the function of the Gadget. For these reasons, a team within the Manhattan Project began another ambitious experiment: to confine the effects of detonating two tons of high explosives and enable the recovery of precious plutonium! No data existed on the subject, and the team faced numerous challenges as they engineered what is believed to be the world's first blast-loaded confinement vessel.