| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| This type of reactor gets its name from producing more fissionable material than it consumes | a breeder reactor | $1,600 | DJ | NUCLEAR PHYSICS | 2017-05-30 | #7542 | |
| Type of nuclear reactor that produces more fuel than it consumes | breeder reactor | $400 | J | PHYSICS | 1991-01-02 | #1463 | |
| Reactor type where more fissionable material is created than consumed | a breeder reactor | $800 | DJ | NUCLEAR PHYSICS | 1985-01-01 | #82 |