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Nuclear Energy Firsts and Discoveries

Nuclear Energy

Explore the historic breakthroughs, inventions, and milestone firsts that shaped the development of nuclear energy.

physics history science nuclear

8 Questions Medium Ages 5+ Oct 23, 2026

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About this Study Set

This study set covers Nuclear Energy through 8 practice questions. Explore the historic breakthroughs, inventions, and milestone firsts that shaped the development of nuclear energy. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

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Browse all 8 questions from the Nuclear Energy Firsts and Discoveries study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which scientist discovered natural radioactivity in 1896 while studying uranium salts?

A Henri Becquerel
B Marie Curie
C Ernest Rutherford
D Wilhelm Röntgen

2 What was the name of the world's first artificial nuclear reactor, which achieved a self-sustaining chain reaction in 1942?

A Chicago Pile-1
B X-10 Graphite Reactor
C EBR-I
D Obninsk AM-1

3 Which experimental reactor produced the world's first usable nuclear-generated electricity in December 1951?

A Calder Hall
B EBR-I
C Shippingport Atomic Power Station
D Obninsk Nuclear Power Plant

4 Located in the Soviet Union, which facility became the world's first nuclear power plant to supply electricity to a commercial power grid in 1954?

A Shippingport Atomic Power Station
B Obninsk Nuclear Power Plant
C Calder Hall
D Dresden Generating Station

5 Which team of chemists discovered nuclear fission in 1938 when bombarding uranium with neutrons?

A Otto Hahn and Fritz Strassmann
B Ernest Rutherford and Frederick Soddy
C Marie and Pierre Curie
D James Chadwick and Enrico Fermi

6 What was the name of the world's first nuclear-powered submarine, commissioned by the United States Navy in 1954?

A USS Enterprise
B USS Nautilus
C USS Triton
D USS Skate

7 Which physicist discovered the neutron in 1932, a key component for initiating nuclear chain reactions?

A J.J. Thomson
B Niels Bohr
C James Chadwick
D Robert Millikan

8 Opened in the United Kingdom in 1956, which plant is recognized as the world's first full-scale commercial nuclear power station?

A Shippingport Atomic Power Station
B Calder Hall
C Berkeley Nuclear Power Station
D Marcoule Nuclear Site

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