This video profiles the life and work of American theoretical physicist Ted Taylor, a key but lesser-known figure in the U.S. nuclear weapons program. Taylor was a prodigious bomb designer at Los Alamos, responsible for creating both the smallest fielded nuclear weapon, the Davy Crockett, and the most powerful pure fission device ever detonated, the Ivy King "Super Oralloy" bomb. The video details his unconventional career path, his innovative approach to weapons testing, and his fascination with miniaturizing nuclear devices.
After leaving Los Alamos, Taylor became a vocal critic of nuclear proliferation, warning that the information to build a crude atomic bomb was publicly available. He highlighted the alarmingly lax security surrounding weapons-grade materials at private processing plants and during transport in the 1960s and 70s. Taylor asserted the theoretical feasibility of a sub-10kg bomb using less than a kilogram of plutonium, underscoring the real-world threat of portable nuclear weapons. His advocacy contributed to the creation of specialized response units like the Nuclear Emergency Support Team (NEST).
Ted Taylor: The Man Who Mastered the Smallest and Largest Atomic Bombs
0:00:02 Introduction to Ted Taylor: The video introduces Ted Taylor, a pivotal U.S. nuclear weapons designer, to correct a previous statement about the feasibility of small nuclear weapons. Taylor is credited with creating the smallest fielded nuke (the Davy Crockett), the most powerful pure fission bomb, and the most efficient (and polluting) fission weapon.
0:03:54 From Childhood Explosions to Los Alamos: Taylor had a lifelong fascination with explosions. Despite failing entrance exams at UC Berkeley, his exceptional talent was recognized by Manhattan Project veteran Robert Serber, who secured him a position at Los Alamos in 1949.
0:09:13 Revolutionizing Nuclear Testing: At Los Alamos, Taylor argued that testing incremental changes to a single bomb design on the U.S. mainland would be far more efficient than testing entirely new designs in the Pacific. His suggestion led directly to the establishment of the Nevada Test Site.
0:11:35 The "Super Oralloy" Bomb: Taylor designed the Ivy King shot, a pure fission bomb that challenged the perceived limits of the technology. It was the most powerful pure fission device ever detonated, with a yield described as being in the megaton range.
0:13:43 "Dirty Harry" and the Shift to Miniaturization: Believing massive bombs were tactically futile, Taylor focused on making smaller, more efficient weapons. This work led to the "Dirty Harry" test, which became infamous as the most polluting nuclear test ever conducted on the U.S. mainland due to unexpected fallout patterns.
0:17:16 A Vocal Critic on Nuclear Proliferation: After leaving Los Alamos in 1956, Taylor became deeply concerned about nuclear security. He argued that all the necessary information to build a crude atomic bomb was already in the public domain, citing documents like the declassified "Los Alamos Primer."
0:18:25 Alarming Security Lapses: Taylor exposed the shockingly poor security for fissile materials in the 1960s and 70s. He noted that weapons-grade plutonium and uranium were transported across the country by regular shipping companies with little to no security, and that private processing plants had significant amounts of "material unaccounted for."
0:20:41 The Feasibility of a "Briefcase Nuke": Taylor confirmed the theoretical possibility of a truly portable nuclear weapon, stating he had designed a bomb that would use less than 1 kilogram of plutonium and weigh under 10 kg in total—less than half the weight of the Davy Crockett.
0:21:23 Taylor's Lasting Legacy: In response to the threats Taylor highlighted, the U.S. government formed the Nuclear Emergency Support Team (NEST) in 1974 to handle radiological incidents and improvised nuclear devices. While security is much tighter today, the video concludes that Taylor's warnings about the danger of unsecured fissile materials remain relevant.