Nuclear Power Engineering Ordinary water is not used as a moderator because, it Has a low absorption cross-section Absorbs neutrons Does not absorb neutrons Has a low scattering cross-section Has a low absorption cross-section Absorbs neutrons Does not absorb neutrons Has a low scattering cross-section ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering If 4 gm of a radioisotope has a half life period of 10 days, the half life of 2 gm of the same istotope will be __________ days. 20 10 5 30 20 10 5 30 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In a pressurised water reactor (PWR), the Use of moderator is not required Coolant water is pressurised to prevent bulk boiling of water in the core Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water boils in the core of the reactor Use of moderator is not required Coolant water is pressurised to prevent bulk boiling of water in the core Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water boils in the core of the reactor ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering U-235 content in enriched uranium, that is normally used in power reactors (e.g., at Tarapur atomic power plant), is about __________ percent. 85 50 97 3 85 50 97 3 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Extraction of uranium from its ore is done using __________ methods. Chemical Electrometallurgical Pyrometallurgical Physical beneficiation Chemical Electrometallurgical Pyrometallurgical Physical beneficiation ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A moderator __________ the neutrons. Absorbs Reflects Slows down Accelerates Absorbs Reflects Slows down Accelerates ANSWER DOWNLOAD EXAMIANS APP
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