spin238Uranium-238 (238 U or U-238) is the most common isotope of uranium found in nature, with a relative abundance of 99%. Unlike uranium-235, it is non-fissile, which means it cannot sustain aSPIN238 adalah tautan survei kepuasan masyarakat Radio Republik Indonesia terlengkap. Dapatkan informasi terbaru dan lengkap mengenai tingkat kepuasan. SPIN238. login SPIN238. daftar