A nuclear reactor has to be shutdown, the rods used for this purpose is made of

1 Answer

Answer :

cadmium

/ boron carbide.

Related questions

Description : In a nuclear reactor the moderator is usually made of graphite placed between the fuel rods used to slow down neutrons all of the above none of the above?

Last Answer : Feel Free to Answer

Description : The graphite rods in the nuclear reactor?

Last Answer : convert fast moving neutrons into thermal neutrons

Description : Cadmium rods are used in nuclear reactor.

Last Answer : Cadmium is a neutron absorber. Hence they are used as control rods to absorb excess neutrons produced during fission reaction.

Description : In a nuclear reactor lowering control rods willresult in?

Last Answer : Need answer

Description : Neutrons are slowed down in a nuclear reactor by – (1) Fissionable Material (2) Moderator (3) Control rods (4) Cooling system

Last Answer : (2) Moderator Explanation: In thermal nuclear reactors, the coolant acts as a moderator that must slow down the neutrons before they can be efficiently absorbed by the fuel. It allows neutrons to slow down to energies where they can easily cause a nucleus to fission.

Description : An important safety feature required at U.S. nuclear power plants that was not present at the Chernobyl Power Plant in the Soviet Union was the: w) reactor x) cooling water y) control rods z) containment building

Last Answer : ANSWER: Z -- CONTAINMENT BUILDING

Description : Neutrons are slowed down in a nuclear reactor by (1) Fissionable material (2) Moderator (3) Control rods (4) Cooling system

Last Answer : Moderator

Description : . A batch reactor suffers from following disadvantage. (A) Poor product quality control (B) High labour and handling cost (C) High shutdown time requirement for emptying, cleaning and refilling (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Description : Safety rods provided in nuclear reactors to guard against accidents, in case of earthquake are made of (A) High carbon steel (B) Molybdenum (C) Zircaloy (D) Boron or cadmium

Last Answer : (D) Boron or cadmium

Description : The main purpose of an electric space heater installed in a large AC generator is to _____________. A. keep the lube oil warm for quick starting B. prevent moisture from condensing in the ... is shutdown C. prevent the windings from becoming brittle D. prevent acidic pitting of the slip rings

Last Answer : Answer: B

Description : The main purpose of an electric space heater installed in a large AC generator is to _____________. A. prevent the windings from becoming brittle B. prevent moisture from condensing in the windings during ... C. prevent acidic pitting of the slip rings D. keep the lube oil warm for quick starting

Last Answer : Answer: B

Description : What is the purpose of a Denial of Service attack? a. Exploit a weakness in the TCP/IP stack b. To execute a Trojan on a system c. To overload a system so it is no longer operational d. To shutdown services by turning them off

Last Answer : c. To overload a system so it is no longer operational

Description : The main purpose of control rod in a nuclear reactor is to control the (A) Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission (B) ... radiation (C) Conversion of fissile material into fertile material (D) Velocity of the secondary neutrons

Last Answer : (A) Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission

Description : Primary purpose of a __________ nuclear reactor is to supply a high neutron flux of the order of 10 13 to 10 14neutrons/cm2 second. (A) Research (B) Power (C) Breeder (D) Homogeneous

Last Answer : (A) Research

Description : Explain the purpose of shielding and reflector in a nuclear reactor.

Last Answer : 1. Shielding:-  The function of sheilding is to protect environment, humens and animals from the harmful radioactive radiation (pollution).before they are emitted to atmosphere. Shilding is provided to ... :- The function of reflector is to reflect back the neutrons which are leaving from core.

Description : which of the following are used as control rods in a nuclear reacto ?

Last Answer : which of the following are used as control rods in a nuclear reacto ? A. Cadmium rod B. Graphite rods C. steel rods D. All of these

Description : What do Possible options for spent nuclear fuel rods include?

Last Answer : Need answer

Description : Optic nerve axon emerges from: a. Ganglion cells b. Rods and cones c. Amacrine cells d. Inner nuclear layer 

Last Answer : ANSWER: A

Description : Write function of control rods in nuclear power plant.

Last Answer : Function of control rods in nuclear power plant: The function of control rod is to control the chain reaction in reactor core by adjusting its height.

Description : Electrolytic reduction of `Al_(2)O_(3)`. Electrolyte (`Al_(2)O_(3)+"cryolite")` Anode: Graphite rods. The purpose of adding crylite is :

Last Answer : Electrolytic reduction of `Al_(2)O_(3)`. Electrolyte (`Al_(2)O_(3)+"cryolite")` Anode: Graphite rods. ... . to increase melting point of `Al_(2)O_(3)`

Description : Cotter joint is going to be use to connect the two rods for torque transmission purpose. a) True b) False

Last Answer : b) False

Description : Cotter joint can be used to connect two rods for torque transmission purpose. true /false. a) True b) False

Last Answer : b) False

Description : Cotter joint can be used to connect two rods for torque transmission purpose. a) True b) False

Last Answer : b) False

Description : What Is The Purpose Of Control Rods?

Last Answer : The control rods are used to start the chain reaction, maintain the chain reaction at required level and to shut down the reactor during emergency.

Description : The main purpose of finishing the enamel walls is, A. Remove loose enamel rods B. Provide a better surface for the adoption of restorative material

Last Answer : A. Remove loose enamel rods

Description : Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of (A) Concrete (B) Steel (C) Zircaloy (D) Graphite

Last Answer : (B) Steel

Description : Biological shield in a nuclear power reactor is made of (A) Concrete (B) Steel (C) Cadmium (D) Zircaloy

Last Answer : (A) Concrete

Description : Do you think that the real reason for the shutdown was to hamper the Mueller investigation?

Last Answer : I think it to distract distract distract. Oh threatening Cohen father-in-law, I think Trump is on the edge, Giuliani's quote, well there might have been collusion , but but but not Trump ! ... subpoena in front of the Congress. Money will cause hardship but Mueller will bring the end to the show.

Description : Do you think Americans who detest big government find this shutdown useful?

Last Answer : Why would they? What benefit would they see?

Description : Do you personally have your life or that of someone you know ruined because of the USA shutdown?

Last Answer : Not in the slightest.

Description : Whose fault is the government shutdown?

Last Answer : “Government shutdown” is a misleading term (about a previous shutdown, but still applies). (fixed link)

Description : When will Fox News tell Trump that it's time to end the shutdown?

Last Answer : He needs permission from Ann Coulter first.

Description : Are there any online gambling sites where a person can bet on how long Trump's Border Wall shutdown will last?

Last Answer : It will last until after January 3. The House Republicans won’t want to interrupt their Christmas break, and so many of them are departing for good they don’t want to go back to DC.

Description : Are there any opinions on the shutdown of THE WEEKLY STANDARD?

Last Answer : I am going with the NYT. https://www.nytimes.com/2018/12/15/opinion/weekly-standard-closing-conservatism.html

Description : So the repubs are planning the next government shutdown. Can Obama not just force a budget via an executive order?

Last Answer : No, it would not legally be an option. If executive orders could be used in such a manner then that would potentially give the President unchecked power. The budget must be passed by the Congress.

Description : Who in America will benefit from a government shutdown?

Last Answer : The Tea Party will blame it on the “Kenyan in the White House”. But no one will benefit and it could take a decade to get back to where we are today.

Description : What would make my computer shutdown for no apparent reason, sometimes as often as once a day?

Last Answer : answer:Generally this is due to heat. Computers get very dusty and the fans get filed with dust and the vents get clogged. Luckily this is a easy fix if you have have control over your hands. I ... inside the computer and will shut it down if it gets so hot that it might start damaging parts.

Description : We have a deal! No Government shutdown! Was $38.5 Billion in budget cuts enough?

Last Answer : Enough for what? For the poor and the unhealthy and to get screwed – yes!

Description : How is this goverment shutdown going to effect the average person?

Last Answer : answer:Not unless the deposits come from the Federal government, and even then not all of the direct deposits will be affected. The shut down of the parks will be the most prominent for most folks. ... their paycheck will be delayed until the shutdown is over, but they will be paid for the time.

Description : Do projectors ask to confirm shutdown twice for a safety reason?

Last Answer : Your intuition is right. If warm up takes 30 seconds and you’re doing a big business presentation, you really don’t want to shutdown accidentally. Actual human safety is a non-issue. Think of it as “job safety”.

Description : What can Symantec do to stop the annoying ccapp.exe error upon shutdown of XP Pro?

Last Answer : I’m not familiar with the particular error message that you are referring to. Is it an error saying that the program/service “ccapp.exe” is not responding? Or is it a more specific Symantec error message?

Description : Hello, please answer the question whether the daily shutdown harms the mobile phone.

Last Answer : No, it doesn't hurt. On the contrary, if you do not have your mobile phone switched on, your clothes do not protect you from unwanted radiation and you do not think that what, when someone calls so that ... care of the family, to meet friends, to sleep .. And a mobile phone, let him rest in peace

Description : Small Business that has been a best practise example for surviving the previous US Government Shutdown ?

Last Answer : There are plenty of business that has survived the govt shutdown and also the virus lockdown. Vegetable business Grocery Business Travel business Medicine business You can find a lot of business who survived waves of the attacks on many countries and they managed to survive just fine as well.

Description : What operating system in the nineties had a lion and a shutdown light switch?

Last Answer : Need answer

Description : The greatest threat from morphine poisoning is (a) Renal shutdown (b) Paralysis of spinal cord (c) Respiratory depression (d) Cardiovascular collapse (e) None of the above

Last Answer : Ans: C

Description : In computer system word ‘BOOT’ is used for: A. To exit opened software B. To start up a software C. To shutdown system D. To start a computer

Last Answer : ANSWER: D

Description : In computer system word ‘BOOT’ is used for: A. To exit opened software B. To start up a software C. To shutdown system D. To start a computer

Last Answer : ANSWER: D

Description : In computer system word ‘BOOT’ is used for: A. To exit opened software B. To start up a software C. To shutdown system D. To start a computer

Last Answer : ANSWER: D

Description : What are the steps involved in Database Shutdown ?

Last Answer : Close the Database, Dismount the Database and Shutdown the Instance.

Description : Which of the following High Courts declared 1st that “Shutdown” is unconstitutional

Last Answer : Kerala