Nuclear reactor core with fuel assemblies and internet: what they have in common

1. Step 1. Nuclear reactor core with fuel assemblies — is part of — Small modular reactor. Fuel assemblies.
2. Step 2. Small modular reactor — uses — Nuclear fission. Nuclear fission provides the heat.
3. Step 3. Nuclear fission — evolved from — Radioactivity. Studying radioactive decay led to the discovery of fission.
4. Step 4. Radioactivity — is used in — PET scanner. A radioactive tracer.
5. Step 5. PET scanner — uses — Computer. Reconstruction.
6. Step 6. Computer — is part of — Internet. The Internet links billions of computers.

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