<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Gungwa reIrish rakasvibiswa ne radioactive caesium-137 kubva kune yaimbova Sellafield nuclear fuel processing plant.  <response>: Chokwadi, shanduro yakaoma kunzwisisa yemutsara uyu ndeyekuti Gungwa reIrish rakasvibiswa ne radioactive caesium-137 kubva kune yaimbova Sellafield nuclear fuel processing plant uye tsaona dzenyukireya, dzakadai seiya yakaitika paFukushima Daiichi Nuclear Power Plant muna 2011, dzinogonawo kukonzera kuti zvinhu zvine radioactive zvinyure mugungwa. 