NR meaning in Physics Related ?

Answer:

What is Nuclear Reactor mean?

A nuclear reactor, formerly known as an atomic pile, is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion. Heat from nuclear fission is passed to a working fluid (water or gas), which in turn runs through steam turbines. These either drive a ship's propellers or turn electrical generators' shafts. Nuclear generated steam in principle can be used for industrial process heat or for district heating. Some reactors are used to produce isotopes for medical and industrial use, or for production of weapons-grade plutonium. As of early 2019, the IAEA reports there are 454 nuclear power reactors and 226 nuclear research reactors in operation around the world.

reference

Full Form	Category
No Rain	Academic & Science
Not Requested	Academic & Science
No Reply	Academic & Science
No Reserve	Accounts and Finance
Net Revenue	Accounts and Finance
Non-responsive	Accounts and Finance
Newpark Resources, Inc.	Business
Notification Requirements	Business
Never Received	Business
No Return	Business
Normal Recommended retail price	Business
Non-Returnable	Business
Not Recorded	Chemistry
No Reaction	Chemistry
Nitrile Rubber	Chemistry
Not Rated	Community
Non-Rewind	Community
Night Raid	Community
Nazarene Rendering	Community
National Review	Community
News Release	Community
News Room	Community
Nova Roma	Community
Nipper Regular	Community
New Republic	Community
Night Rider	Community
Nancy Rowe	Community
Nolan Ryan	Community
Scores Not Reported	Community
Noise Reduction	Computer and Networking
Nordstrom-Robinson (FEC)	Computer and Networking
No Rewind	Computer Hardware
Nauru	Country Names
Number of Records	Database Management
Number of Rows	Database Management
Noise Removal	Electronics
Non-redundant	Electronics
No Rating	General
New Rich	General
Nancy Rise	General
Neighborhood Revitalization	General
Notes Receivable	General
Not Respond	General
Node RED	General
New Radio	General
Not Recursive	General
No Result	General
Non Responder	General
Nutritional Requirements	General
No Route	General
Nadil Razak	General
Nematode Resistant	General
No Regrets	General
Nickels Rule	General
Non Ring	General
Nyquists Repository	General
Not Reporting	General
Not Related	General
Non Reuse	General
North Royalton	General
Northern River	General
Non-Radiated	General
Non Reporting	General
No Resistance	Governmental
Non Resident	Governmental
Naval Reserve	Governmental
Named Route	Governmental
Not Responsible	Governmental
Number of Registered ....	Governmental
Not Recommended	Governmental
Nationally Registered	Governmental
Non Rehab	Governmental
Non-Reported	Governmental
National Register	Governmental
Northrop	Governmental
No Rights	Governmental
New Regulation	Governmental
Needless Reduction	Governmental
No Record	Governmental
Non-compliance Record	Governmental
Not Relevant	Governmental
Northern Railway	Indian Ministry of Railways
NIPHAD	Indian Railway Station
Negro y Rojo	International
Nichtraucher	International
Nummer	International
NumăRul	International
Not Ready	Internet
No Refills	Internet
Non-random	Maths
Newton Raphson	Maths
Narrow Range	Maths
Numerical Recipes, The Art of Scientific Computing	Maths
Number of Restrictions	Maths
Nitrate Reductase	Medical
Nitrogen Retention	Medical
NMDA receptor	Medical
No Radiation	Medical
No Recurrence	Medical
No Refill	Medical
No Respiration	Medical
Non-Reactive	Medical
Non-Reducing	Medical
Nerve Root	Medical
Non-Resistance	Medical
Normal Range	Medical
Non-Response	Medical
Not Remarkable	Medical
Normal Response	Medical
Nuclear Receptor	Medical
Nuclease Resistant	Medical
Nutrient Restriction	Medical
Not Refillable	Medical
Nutritional Requirement	Medical
No Response	Medical
Not Responsive	Medical
nasal (airflow) resistance	Medical
Natural Resistance	Medical
Natural Rubber	Medical
Nearest Relative	Medical
Nephrogenic Rests	Medical
Neuroleptic Responsive	Medical
Not Really	Messaging
Not Reached	Messaging
Non Resumix	Military and Defence
Naval Reactors	Military and Defence
No Report	Military and Defence
No Requirement	Military and Defence
New Recruit	Military and Defence
Not Rejected	Military and Defence
No Recoil	Military and Defence
No Recall	Military and Defence
Nato (north Atlantic Treaty Organization) Restricted	Military and Defence
Number	Military and Defence
Not Reported	Military and Defence
Not Reliable	Military and Defence
Network Resource	Networking
Non-relativistic	Physics Related
Nuclear Reactor	Physics Related
Near	Real Estate
Network Rail	Regional
Naugatuck Railroad	Regional
Not Released	Softwares
Not Rpg (report Program Generator)	Softwares
Non-recoverable	Softwares
Noise Rating	Space Science
Nose Right	Space Science
Not Required	Space Science
New Racing	Sports
Not Ranked	Sports
National Ranking	Sports
National Record	Sports
No Rules	Sports
Non-runner	Sports