Nuclear Technology — Prelims Strategy

Prelims Strategy

Follow the energy chain: controlled nuclear fission produces heat, heat is transferred through the plant's systems, and thermal energy supports electricity generation. An option that makes the reactor directly export electricity confuses stages. Do not assume that every reactor uses the same fuel enrichment or cooling design unless the question supplies that information.

For institutional vocabulary, match the concern to its category. Accident prevention and mitigation concern safety; deliberate interference concerns security; non-diversion verification concerns safeguards. A real measure can contribute to more than one purpose, so read the specific function asked for. Defence in depth means successive protections rather than an assertion that the first layer cannot fail.

For radioactive material, distinguish recovery of useful constituents from elimination of radioactivity. A waste form can be more stable while remaining radioactive. Read the dates and legal status of policy statements: the 2025 Act's assent does not by itself prove that each provision has commenced. Questions about a particular operational rule require the relevant notification.