核かく燃ねん料りょうプールMeanings1nounspent nuclear fuel storage poolTechnical term used in nuclear power contexts; refers to a water-filled pool for cooling and shielding spent fuel assemblies.使し用よう済ずみ核かく燃ねん料りょうは核かく燃ねん料りょうプールで冷れい却きゃくされる。Spent nuclear fuel is cooled in the nuclear fuel storage pool.