chemical-engineering-nuclear-power-engineering Related Question Answers
151. Coolant present in the primary circuit of a pressurised water reactor is high pressure
152. First experimental observation of nuclear fission was done by
153. U-235 content in enriched uranium, that is normally used in power reactors (e.g., at Tarapur atomic power plant), is about __________ percent.
154. Bhabha Atomic Research Centre (BARC) located at Trombay (near Bombay) has
155. H2 is a better coolant than CO2, due to its relatively
156. The half life period of a radiactive element is 100 days. After 400 days, one gm of the element will be reduced to __________ gm.
158. Percentage of natural uranium present in uranium ore found in Jadugoda (Jharkhand) is
159. Candu reactor is a __________ nuclcear reactor.
160. Which of the following is a non-fissile material ?
161. Use of molten metal as a coolant in fast breeder reactor helps in
162. What is the average life of a radioactive atom having a 'half life period' of T ?
163. Secondary cooling circuit is a must in molten sodium cooled fast breeder reactor for
164. The main purpose of control rod in a nuclear reactor is to control the
165. Nuclear power reactor located at Tarapur is of __________ type.
166. Which of the following is not an ore of uranium ?
167. Which one is different for the neutral atoms of the isotopes of an element ?
168. Which of the following gases has very high neutron capture cross-section, making it unsuitable as a coolant in nuclear reactor?
170. The disintegration rate of a radioactive element
171. Which of the following is the most harmful for the human being ?
172. Heavy water is preferred over ordinary water as a coolant, because it.
173. An element having large number of __________ is most easily subjected to nuclear fission.
174. Coolant used in a fast breeder reactor is
175. Molten sodium is used as a coolant in a fast breeder reactor, because of its
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