Age, Biography and Wiki

Donald William Kerst was born on 1 November, 1911 in Galena, Illinois, U.S., is an American physicist who developed the betatron. Discover Donald William Kerst's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 81 years old?

Popular As Donald William Kerst
Occupation N/A
Age 81 years old
Zodiac Sign Scorpio
Born 1 November, 1911
Birthday 1 November
Birthplace Galena, Illinois, U.S.
Date of death 19 August, 1993
Died Place Madison, Wisconsin, U.S.
Nationality United States

We recommend you to check the complete list of Famous People born on 1 November. He is a member of famous with the age 81 years old group.

Donald William Kerst Height, Weight & Measurements

At 81 years old, Donald William Kerst height not available right now. We will update Donald William Kerst's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

Physical Status
Height Not Available
Weight Not Available
Body Measurements Not Available
Eye Color Not Available
Hair Color Not Available

Dating & Relationship status

He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

Family
Parents Not Available
Wife Not Available
Sibling Not Available
Children Not Available

Donald William Kerst Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is Donald William Kerst worth at the age of 81 years old? Donald William Kerst’s income source is mostly from being a successful . He is from United States. We have estimated Donald William Kerst's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
Salary in 2023 Under Review
House Not Available
Cars Not Available
Source of Income

Donald William Kerst Social Network

Instagram
Linkedin
Twitter
Facebook
Wikipedia
Imdb

Timeline

1911

Donald William Kerst (November 1, 1911 – August 19, 1993) was an American physicist who worked on advanced particle accelerator concepts (accelerator physics) and plasma physics.

He is most notable for his development of the betatron, a novel type of particle accelerator used to accelerate electrons.

Donald William Kerst was born in Galena, Illinois November 1, 1911, the son of Herman Samuel Kerst and Lillian E Wetz.

1934

He entered the University of Wisconsin, where he earned a Bachelor of Arts (BA) degree in 1934, and then his Doctor of Philosophy (PhD) in 1937, writing his thesis on "The Development of Electrostatic Generators in Air Pressure and Applications to Excitation Functions of Nuclear Reactions".

This involved building and testing a 2.3 MeV generator for experiments with the scattering of protons.

After graduation, Kerst worked at General Electric Company for a year, working on the development of x-ray tubes and machines.

He found this frustrating, as x-ray research required high energies that could not be produced at the time.

1938

In 1938 he accepted an offer of an instructorship at the University of Illinois at Urbana Champaign, where the head of the physics department, F. Wheeler Loomis encouraged Kerst in his efforts to create a better particle accelerator.

The result of these efforts was the betatron.

1940

A graduate of the University of Wisconsin, Kerst developed the first betatron at the University of Illinois at Urbana Champaign, where it became operational on July 15, 1940.

During World War II, Kerst took a leave of absence in 1940 and 1941 to work on it with the engineering staff at General Electric, and he designed a portable betatron for inspecting dud bombs.

When it became operational on July 15, 1940, Kerst became the first person to accelerate electrons using electromagnetic induction, reaching energies of 2.3 MeV.

The original 1940 machine was donated to the Smithsonian Institution in 1960.

During World War II, Kerst took a leave of absence from the University of Illinois to work on the development of the betatron with the engineering staff at General Electric in 1940 and 1941.

They designed 20 MeV and 100 MeV versions of the betatron, and he supervised the construction of the former, which he brought back to the University of Illinois with him.

He also designed a portable 4 MeV betatron for inspecting dud bombs.

Kerst's engineering and physics background placed him near the top of the list of scientists that Robert Oppenheimer recruited for the Manhattan Project's Los Alamos Laboratory, which was set up to design the atomic bomb.

1941

In December 1941 Kerst decided on "betatron", using the Greek letter "beta", which was the symbol for electrons, and "tron" meaning "instrument for".

He went on to build more betatrons of increasing energy, a 20 MeV machine in 1941, an 80 MeV in 1948, and a 340 MeV machine, which was completed in 1950.

The betatron would influence all subsequent accelerators.

Its success was due to a thorough understanding of the physics involved, and painstaking design of the magnets, vacuum pumps and power supply.

In 1941, he teamed up with Robert Serber to provide the first theoretical analysis of the oscillations that occur in a betatron.

1943

In 1943 he joined the Manhattan Project's Los Alamos Laboratory, where he was responsible for designing and building the Water Boiler, a nuclear reactor intended to serve as a laboratory instrument.

In August 1943, Kerst was placed in charge of the Laboratory's P-7 Group, which was responsible for designing and building the Water Boiler, a nuclear reactor intended to serve as a laboratory instrument to test critical mass calculations and the effect of various tamper materials.

Primarily drawn from Purdue University, his group included Charles P. Baker, Gerhart Friedlander, Lindsay Helmholtz, Marshall Holloway, and Raemer Schreiber.

Robert F. Christy provided help with the theoretical calculations.

Kerst designed an aqueous homogeneous reactor in which enriched uranium in the form of soluble uranium sulfate, was dissolved in water, and surrounded by a beryllium oxide neutron reflector.

It was the first reactor to employ enriched uranium as a fuel, and required most of the world's meager supply at the time.

As early as November 1943, Kerst suggested using a betatron employing 20 MeV gamma rays instead of x-rays to study implosion.

1944

A sufficient quantity of enriched uranium arrived at Los Alamos by April 1944, and the Water Boiler commenced operation in May.

By the end of June it had achieved all of its design goals.

The Los Alamos Laboratory was reorganized in August 1944 to concentrate on creating an implosion-type nuclear weapon.

Studying implosion on a large scale, or even a full scale, required special diagnostic methods.

In the August 1944 reorganization, he became joint head, with Seth Neddermeyer, of the G-5 Group, part of Robert Bacher's G (Gadget) Division specifically charged with betatron testing.

Oppenheimer had the 20 MeV betatron at the University of Illinois shipped to Los Alamos, where it arrived in December.

1945

On January 15, 1945, the G-5 Group took their first betatron pictures of an implosion.

1953

From 1953 to 1957 Kerst was technical director of the Midwestern Universities Research Association, where he worked on advanced particle accelerator concepts, most notably the FFAG accelerator.

1957

He was then employed at General Atomics's John Jay Hopkins Laboratory from 1957 to 1962, where he worked on the problem of plasma physics.

With Tihiro Ohkawa he invented toroidal devices for containing the plasma with magnetic fields.

Their devices were the first to contain plasma without the instabilities that had plagued previous designs, and the first to contain plasma for lifetimes exceeding the Bohm diffusion limit.