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PracticeIELTSExam2Question1–Thereactorcorebecametoocool

	HowdidtheaccidentatChernobylhappen?Ithappenedbecauseonthedayoftheaccident,safetyprecautionsweredisregardedwhileoperatorsperformedanexperimentaltest.Duringthetest,thereactorcooledexcessivelyandthreatenedtoshutdown.Ifthishadhappened,theoperatorswouldnothavebeenabletorestartthereactorforalongperiodoftime.Toavoidthissituation,theywentagainstallsafetyregulationsbyremovingmostofthecontrolrods.Soon,thereactorbegantooverheat.Whenthereactoroverheated,thefuelrodsmeltedandspilledtheirradioactivecontentsintothesuperheatedwater,whichthenflashedintosteam.Next,theincreasedpressurefromthesteamblewthetopoffthereactor,andbecausetherewasnoconfinementshellaroundthereactor,radioactivematerialshotintothesky…Question2–Thesafetyprecautionsweredisregarded

	HowdidtheaccidentatChernobylhappen?Ithappenedbecauseonthedayoftheaccident,safetyprecautionsweredisregardedwhileoperatorsperformedanexperimentaltest.Duringthetest,thereactorcooledexcessivelyandthreatenedtoshutdown.Ifthishadhappened,theoperatorswouldnothavebeenabletorestartthereactorforalongperiodoftime.Toavoidthissituation,theywentagainstallsafetyregulationsbyremovingmostofthecontrolrods.Soon,thereactorbegantooverheat.Whenthereactoroverheated,thefuelrodsmeltedandspilledtheirradioactivecontentsintothesuperheatedwater,whichthenflashedintosteam.Next,theincreasedpressurefromthesteamblewthetopoffthereactor,andbecausetherewasnoconfinementshellaroundthereactor,radioactivematerialshotintothesky…Question3–Thereactorcorebecametoohot

	HowdidtheaccidentatChernobylhappen?Ithappenedbecauseonthedayoftheaccident,safetyprecautionsweredisregardedwhileoperatorsperformedanexperimentaltest.Duringthetest,thereactorcooledexcessivelyandthreatenedtoshutdown.Ifthishadhappened,theoperatorswouldnothavebeenabletorestartthereactorforalongperiodoftime.Toavoidthissituation,theywentagainstallsafetyregulationsbyremovingmostofthecontrolrods.Soon,thereactorbegantooverheat.Whenthereactoroverheated,thefuelrodsmeltedan