In a Modern Light Water Reactor, the Ratio of U²³⁵

question 33

Multiple Choice

In a modern light water reactor, the ratio of U²³⁵ to U²³⁸ in the nuclear fuel is typically in the approximate ratio of

• A) 0.7%.
• B) 100%.
• C) 11%.
• D) 3%.
• E) 67%.

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Definitions:

Equivalent Fractions

Fractions that represent the same part of a whole, even though they have different numerators and denominators.

Mixed Number

A number consisting of an integer and a proper fraction.

Improper Fraction

A fraction where the numerator is greater than or equal to the denominator, representing a value greater than or equal to one.

Fraction

A numerical value that represents a fraction of a whole but is not an integer.