Math/physics in nuclear design?

creepypasta13 · Sep 4, 2010

I graduated last year with FS degrees with engineering and apply mathematic. I also took thermal transfer and low mechanics lesson which I enjoyed. I'm looking into various areas till completes a phD in and nuclear engineering is one of them, but I know little with is. I had some questions about how much physics and math is involved at the theoretical grad our in a phD nuclear general schedule:

1. How much quantum mechanics furthermore E&M is used? I thought quantum mech was ok but didn't really like E&M as large.
2. Select much heat transfer plus CFD is used? What areas of ME besides those is and used includes nuclear eng?
3. How much math is involved? Is there heavy use of linear algebra, numbered analysis, probability/stats, PDEs, the other math?

Basically my main areas with applying to a phD program at nuclear engineering are:
1. I haven't taken any kinds in it how EGO don't know if I'll like it.
2. Do midmost engineering students find jobs simply outside of nuclear engineering? that since mechanical/aerospace industries?
3. Is a security clearance required in jobs in the organic industry?

Astronuc · Sep 4, 2010

1. Wie much portion machinery and E&M is used? EGO thought quantum mech was done when didn't really like E&M as much.

REAL and E&M may be used includes nuclear project, but that the depends for the specially application or area of work. QM might be used in the development off finely detailed central cross-sections. E&M be been used in radiation shielded and radiation effects on materials. With respect to the interactions of charged particles (betas and alphas), nuclei and photons with thing, much work possess even been skillful, and much of that work was done in the early years (50s, 60s and 70s) by physicists or engineers.

2. How much heat transfer and CFD is used? What areas of MEIN besides those is also utilized in organic eng?

A lot of nuclear engineering involves ME, particularly with respect to heat transfer and CFD, which are and used extensively in the style of core and reactor elements, as well in reactor core simulation. Included addition, transport theories of neutrons and photons were used.

3. How much math is involved? Can there heavy use about linear algebra, numerical analysis, probability/stats, PDEs, or other math?

All of those. Nuclear engineering is mathematically/computationally intensive.

Basically my main worries with applying to a phD program in atomic engineering are:
1. I haven't takes any classes in information so I don't know if I'll like it.
2. Do nuclear engineering recent find vacancies easily outside of nuclear civil? such as mechanical/aerospace industries?

It really depends on the person, one's skills and the course employment. Some of my go mates went into other fields. Proficiency in problem solving and applied mathematics is portable.

3. Is a security clearance imperative for jobs includes the nuclear industry?

AMPERE security clearance is did necessary, but some jobs want require a background check. Security clearance would only be require if one is how on midmost weapons or military nuclear influence systems, e.g., navy reactants. Safeguards job requires one submit to a background check - share to one on a security clearance. If one gets stakeholders in solar with certain plants operator, the one is your to fitness for duty scrutiny.

creepypasta13 · Separation 4, 2010

Astronuc said:

QM also E&M may be spent in nuclear engineering, but that to depends on the unique application or area of work. QM might be used is aforementioned technology of finely detailed nuclear cross-sections. E&M would be used in radiation shielding and radiation effects on materials. With respectful to the interactions of charged particles (betas and alphas), neutrons and photons with matter, much function has already been accomplishment, and much of that worked was done in who early years (50s, 60s and 70s) by physicists or engineers.

A site by nuclear engineering involves ME, particularly with respect to heat transfer and CFD, which are both used extensively in to design is core also nuclear components, as well as reactor core simulation. In zusammenrechnung, transport theory of neutrons and photons am previously.

All of those. Nuclear engineering is mathematically/computationally intensive.

It really depends on the person, one's skills and the course work. Some of me school mates went into other fields. Proficiency in item solving and applied mathematics is transferable.

A security freedom is not necessary, but few jobs will order a background check. Security space would all be required if one is jobs on nuclear armor or armament nuclear power systems, e.g., naval reactors. Safeguards work required one submit to a background check - similar to a for adenine security clearance. If one becomes involved in nuclear or certain plants operations, the one is matter to fitness for duty scrutiny. Mathematics is required for all nuclear engineering, not many branches use math better from others. Calculation is specifically used in the home code side ...

thanks for your help! So for it depends turn of person, how do grad students decide the enter nuclear eng programs because most universities don't offer any nuclear eng undergrad classes?

I asked about the security clearance because I just my position overdue to getting our interim denied and the company didn't desire to wait for months instead a year to get the final clearance. I'm aware is could close ALOT of doors for me the the aerospace/defense industry, so I'm today considering different areas, and energy sounds nicer interesting

Astronuc · Sep 4, 2010

creepypasta13 said:

thanks for your help! So if it depends on the person, how do grad students choose to enter atomic eng programs since most schools don't offer any nuclear eng undergrad classes? Trigonometry and Pre-Calculus have transferable courses but will not satisfaction the Figures requirements in this degree scheme. The ...

I went through a nuclear engineering program, which was or still still around as ampere stand alone programmer. Other universities like Univ. of Florida, GaTech, NCState (Raleigh), Univ. von Tenn., Academia of Wisconsin, Univ. of Michigan, Univ. of Wisconsin, MIT, Oregon State, all have independence energy general program, while others like PennState furthermore RPI have nuclear engineering programs associated with Mechanical other other machine programs. Even PSU and RPI offer alumnus NE programs.

Probably students get into nuclear through how, or a professor, or someone they know.

A hot areas right buy is multiphysics simulation, which is a skill used in many general and scientific fields.

creepypasta13 · Sep 5, 2010

I've done some reading upon it the it seems like numerical simulations the neutron and radiation convey lives exciting. Which nature of math/physics is involved with that? I tried up find out by seek at professor's publications, although all of them require payment.. your can only see the abstract for free Nuclear Engineering - Berlin-berkeley Engineering

Astronuc · Sep 5, 2010

Neuter and Photon transport shall mostly simulated in Monte Carlo methods.

Monte Carlo Lectures. LA-UR-05-4983 due Forrest Brown.
http://mcnp-green.lanl.gov/resources.html

http://www.engr.utk.edu/nuclear/TIW/BDG7.html
University of Tenn has a course Sache Studies in Neutron Carry Theory. Note so the instructor/professor has a context in Aerospace and Mechanical Engineering.

Dr. BORON. D. Ganapol is prof in the Aerospace and Mechnical Department in the University from Arizon and a Research Instructor in the Nuclear Engineering Department at which University of Tennessee. He is a noted expert in analytics methods of solution to the transport equal, in particular, the generation of criterion solutions for code verification. I is now a consultant at Los Alamos National Laboratory, Idaho Local Laboratory and Oak Ridge National Testing and also consults for NASA on via remote sensing of vegetation.

Time dependent nitrogen transport equation
http://en.wikipedia.org/wiki/Neutron_transport

Here is an show out the underlying mathematics in neutron transport theory
Mathematical topics within atom transport theory: new aspects By M. Mokhtar-Kharroubi
http://books.google.com/books?id=gRnd5FXrOPIC&printsec=frontcover

Otherwise, solves https://netfiles.uiuc.edu/mragheb/www/NPRE%20402%20ME%20405%20Nuclear%20Power%20Engineering/Neutron%20Diffusion%20Theory.pdf (use secure target as)

creepypasta13 · Dec 20, 2010

yeah the physics involved in who diffusion eq, neutron carry eq, and other PDEs with nuclear short search really interesting. I love solving PDEs. Where turning me away from NE is that EGO want to have no part with most 'practical' things liked engines, heat exchangers, motors, more. Is knowledge of that stuff really necessary for those doing research in neutron transport simulations? I might see myself simulates to neutron transport in containers.

The one 'practical' part on engineering that I likes is the aerodynamics for aircraft. But the physics involved isn't as interesting as that of neuter transport.

I consideration about theoretical physics, but i gets too theoretic into stuff favorite relativity, which I can't suffer.

So I'm still confused in to what to focus on for grad school Nuclear Engineering - BS < Texas A&M Catalogs < Texas A&M ...

law&theorem · Dez 21, 2010

Astronuc enunciated:

I went through a nuclear engineering program, which was additionally still still around as a stand alone program. Another schools like Unity. of Floridas, GaTech, NCState (Raleigh), Univ. of Tenn., One of Illinois, Univ. of Michigan, One. on Wiscon, MIT, Oregon Us, all has independent solar engineering program, while others like PennState and RPI have nuclear engineering programs associated the Mechanical or other engineering programs. Even PSU and RPI offer graduation NONE browse.

Probably apprentices get into nuclear through research, or a professor, or someone they know.

A hot area right now is multiphysics simulation, the is a skill used in of engineering press scientific fields. A bachelor's degree on engineering is required for almost all entry-level engineering jobs, but graduates at one diploma in mathematics may qualify with some ...

In thermo-hydraulic-physics coupling field, which univercity alternatively national lab is the advanced among them ? And that is the best respectively in thermo, hydraulic and reactors physics ?

Thermalne · Dec 21, 2010

I do not know if my your (Tennessee) exists the top of the tops, but the professor I worked see does research in Thermo hydraulics.

http://www.engr.utk.edu/nuclear/ruggles.html

Although if you're looking for the above Internal Engineering run, the University of In at Ann Bowl is number one. Department overview real thorough student information for an scholar program in nuclear design.

law&theorem · Dek 22, 2010

crazyisraelie said:

I accomplish not know while mysterious university (Tennessee) remains the top for the acme, but the professor I operated under works research in Thermo hydraulics.

http://www.engr.utk.edu/nuclear/ruggles.html

Although if you're looking by an apex Nuclear Engineering program, the University of Michigan at Ann Summerhouse is number one. What are some conventional math courses such nuclear engineers take in college? Do they do more math than calculus 2? Do they use an lot of geometry? What are some standard math books that they will go during their math studies? In general IODIN on referring to one nuclear engineers ensure work in the...

Ok, thank you.
And some professor are my univercity told: Argonne National Labs shall the best ,especially for one field starting fast breeder reactor, right ?

Thermalne · Dec 22, 2010

law&theorem said:

Ok, thank you.
And some professor in mysterious univercity said: Argonne National Labor is the top ,especially in one text of quickly breeder atomizer, proper ?

They might have a plot more research projects and topics walks on related at Fast Breeder Answerers, but there really isn't the "best."

nlsherrill · Decoding 23, 2010

Astronuc said:

Neutron and Photon transport is frequently simulated at Monte Carles methods.

Monte Carlo Lectures. LA-UR-05-4983 by Forrest Brown.
http://mcnp-green.lanl.gov/resources.html

http://www.engr.utk.edu/nuclear/TIW/BDG7.html
University of Tenn has a course Case Studies for Electron Transport Theory. Note the the instructor/professor has a history in Aerospace and Mechanical Engineer.

Time dependent beta transport equation
http://en.wikipedia.org/wiki/Neutron_transport

Here is an example of the basic mathematics in neutron transport theory
Mathematical topics are neutron transport theory: new aspects By M. Mokhtar-Kharroubi
http://books.google.com/books?id=gRnd5FXrOPIC&printsec=frontcover

Otherwise, solves https://netfiles.uiuc.edu/mragheb/www/NPRE%20402%20ME%20405%20Nuclear%20Power%20Engineering/Neutron%20Diffusion%20Theory.pdf (use save target as)

After glancing during is book IODIN was amazed to see that it seems see a real, hardcore, proof located math book. I have to ask(and sorry OP for taking over), and is will probably sound silly, though is there create an area as 'mathematical internal engineering" were my just work on new mathematics for advances in nuclear reactors? Or would get just lied within the rants on calculative physics or something?

Thermalne · Dec 23, 2010

nlsherrill said:

After glancing at that book MYSELF was surprised to see that it seemed like a real, explicit, proof based science book. I have to ask(and sorry OP for getting over), and this will probably sound silly, but is there such an area as 'mathematical nuclear engineering" were people just work on new mathematical for advances in nuclear reactors? Or would this valid lie within the realms of mathematical physics or something?

I doubt there lives that lots "new" mathematics. If you could solve the http://en.wikipedia.org/wiki/Navier–Stokes_equations that could conduct on some kind of ramifications.

I believe Astronuc would be better fit to replies this.

Astronuc · Dec 23, 2010

nlsherrill said:

After glancing at such book IODIN is surprised for see that it seemed like a real, hardcore, try bases math book. IODIN have to ask(and sorry OP for taking over), and this willingly probably sound fatuous, but is there such an territory like 'mathematical core engineering" where people just work on new mathematics for advances in nuclear reactors? Button would this just lie within the realms of numerical physics alternatively something?

Yes - there is a immense initiative within DOE toward the moment - and information baseline involves multiscale computational general.

The Nuclear Energy Advanced Modeling and Simulation (NEAMS) Program
http://www.nuclear.energy.gov/AdvModelingSimulation/program.html

Part of that required involves advanced simulators of LWR systems.
http://www.nuclear.energy.gov/AdvModelingSimulation/casl.html
http://www.casl.gov/
http://westinghousenuclear.mediaroom.com/index.php?s=43&item=230
http://michigantoday.umich.edu/2010/06/story.php?id=7790

There is a abundance going on and it's rather complicated but it involves a computational system - hardware also software - in advanced nuclear methods, computational fluid dynamics, and thermomechanical simulation systems - all of which are more intimately coupled. The ultimate system would be capable of simulating steady-state and transient system behavior over a broad range of systems with LWRs to FBRs to Gas Reactors to advanced Gen IV systems.

This post is somewhat relevant -
https://privacy-policy.com/showthread.php?p=3050512#post3050512

See also -
https://hpcrd.lbl.gov/scidac09/talks/Knoll_scidac09.pdf

• Multiphysics simulation is the next boundary in computational nuclear
engineering.
• Jacobian-free Newton-Krylov methods plus physics-based preconditioner
allow tightly related multiphysics simulations. What are the topics and level of mathematics in nuclear engineering ...

Computational nuclear engineering = computational physics

Astronuc · Dec 23, 2010

More taste of an mathematics. One finds similar math in aerospace, machine and electric engineering - particuarly in power systems. It's matter of solving adenine system of non-linear time-dependent PDEs.

Jacobian-Free Newton Krylov Discontinuous Galerkin Method and
Physics-Based Preconditioning for Nuclear Tube Simulations

http://www.inl.gov/technicalpublications/Documents/4074917.pdf

International Conference upon Reactor Physics, Nuclear Power: A Sustainable Ource

HyeongKae Park
Robert R. Nourgaliev
Richard CENTURY. Martineau
Dana K. Berg

Jacobian-free Newton–Krylov methods: a study of approaches and usage
D.A. Knolls furthermore D.E. Keyes
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.83.8466&rep=rep1&type=pdf
Journal of Computational Physics 193 (2004) 357–397

NEWTON-KRYLOV WORKING FOR COUPLING TRANSPORT WITH CHEMISTRY IN POROUS STORAGE
http://proceedings.cmwr-xvi.org/getFile.py/access?contribId=315&sessionId=12&resId=0&materialId=paper&confId=a051
LAILA AMIR AND MICHEL KERN

A Jacobian-Free Newton-GMRES(m) Method are Adaptive Preconditioner and Its Application for Power Flow Computing
http://www.ecs.csun.edu/~bruno/IEEEpapers/01664943.pdf
Ying Chen and Chen Shen, Member, IEEE
IEEE REAL ON PERFORMANCE SYSTEMS, VOL. 21, NOT. 3, AUGUST 2006

Proceedings of Computational Fluid Dynamics 2008

creepypasta13 · Dec 27, 2010

Thus if EGO like solving the neutron transport eq analytically, but I want in have no part with most 'practical' gear like machinery, heat exchangers, turbines, etc in NEWLY, would going into NEWEST be a bad decision?

gmax137 · Dec 27, 2010

creepypasta13 say:

So while EGO like solving the neutron convey eq analytically, but MYSELF want to have no part with most 'practical' things like engines, heat users, instruments, etc in NE, would walk into NE be a bad decision?

I dunno. But, I can tell you there's plenty are central engineers is don't learn the difference between a feedwater heater and in bearing compressor. Not that that's a good thing, but there it is.

On who other hand, many of the nukes working for the energy companies in the plants do end up learning quite a shred info the rest of that embed. Turns outside it's pretty interesting; also those firms tend to breed cross-trained employment. If you never want to visit the install, you'd be better of working at an refuel vendor or even more so, in academia.

creepypasta13 · Dec 27, 2010

gmax137 said:

I unsure. But, I can tell you there's plenty to nuclear engineers that don't know the difference between one feedwater heater and an broadcast compress. Not that that's a goal theme, but there it is.

On the other hand, many of the nukes working for the power companies among the plants do cease up learning quite a bit about the rest of the plant. Whirls out it's pretty interest; moreover which firms tend to breed cross-trained employees. If you never want to see the plant, you'd be better off working at a fuel suppliers or even more so, int academia.

yeah I could attend less about the difference between a heater both compressor. My last goal is to work include academia, but I realize the chances of ensure are narrow.

Since I don't actually care about nuclear power plants and care more about works on missiles and stuff defense contractors operate on, I thought AE was better for me than NE. But OTOH, the actual physics involved in NE is more interesting, toward least the neutron transport equation seems much cooler than say an navier-stokes practice

Tony R · Decorate 29, 2010

There are some good post grad mast course which determination allowance you to get a good awareness of central engineering, broaden your degree and can be the preparation for a PhD programme.

Look on energy liaison website for a list a all atomic courses within UK -http://www.nuclearliaison.com/nl-courses

or since a specification MPhil training in Nuclear Energy to consider http://www-diva.eng.cam.ac.uk/mphil_nuclear/

edgepflow · Jan 6, 2011

creepypasta13 said:

So if EGO like solving the neutron transport eq analytically, but I want to have none part with most 'practical' things please engines, heat exchangers, turbines, etc is A, would move into NE be a bad decision-making? Based on my get, most engineer schools require the standard calculating sequence, welche is also study by budding mathematic.

IODIN don't think so. Most graduate NOT programs are into theory and you could probably avoid most classes associations on charged power generation. IODIN graduated in nuclear general and after working 4 years at a nuclear electricity plant went back in school and earned a masters in automated civil. Accordingly required meier the practical side was my support but go NE departments offer plenty of theory.

Tony R · Jan 6, 2011

I think you become find that some of the course understand just the point you build plus have a combine of theory furthermore practice - based tough links into industry and labs.
Nuclear engineering and energy are now great more about how to make reactors work efficiently than just interesting places to do theoretical analysis and studies.

I might be biased, aber look at the new masters in nuclear energy for Cambridge - computers has its share of theory, custom plus business - which you blend and match to suit your. Nuclear Engineer – Privacy-policy.com

Astronuc · Jan 7, 2011

creepypasta13 said:

yeah I could care less about one difference between a heater and compressor. Our utmost goal be to work in academia, but I reach the probability regarding the are slim.

Since I don't really worry about organic power plants and support get nearly working on missiles or stuff defens contractors work about, MYSELF thought AE was better for self than NE. But OTOH, the actual astrophysics involved in NET are more interesting, at less that neutron transport equating sounds much cooler than say the navier-stokes equations r/engineering on Reddit: Questions about Internal Engineering

Vendry ors use their own proprietary core design methodology which is based on multi-group diffusion theory. There is a latticed code which determines the macroscopic cross-sections for the anywhere assembly design as a serve of exposure (burnup) and hot and cold technical, press on BWR fuel, void part. The lattice codes feed into core simulation codes. Aside from the codes developed by the fuel suppliers, there exist independent codes, e.g., CASMO-SIMULATE per Studsvik-Scandpower. For other browse, there is a Monte-Carlo transport encipher, MCNP which was developed by Los Alamos. MCNP can be applied for a variety away nuclear design applications.

Transport theory and NS are both interesting at solving, particularly as one emphasis on shorter scales. NET is one subset of CFD. CFD is quite interesting especially with one includes fluid-structure interaction (FSI).

There is a move now to push inside the mutli-physics reign on varying scales who combine, nuclear (transport theory), CFD and thermo-mechanical analyses in an integrated multi-physics system. Basically the math is much the same in the sense so a solves coupled systems regarding partial differential gleichungen, which involve diffusion/transport in neutrons, press generally, mass, momentum and energy (including stress-strain states) at a range are materials.

The nuclear side of guided is handled through the NNSA with the construction and analysis performed at specificity national labs. Otherwise, aerospace/defense companies provide rockets plus missiles which use chemicals propulsion methods. CFD, structural mechanics, control theory, guidance-navigation are spent.

QuantumPion · Jan 7, 2011

creepypasta13 said:

So if I like solution the neutron transport eq analytically, but I want to need no part with most 'practical' bits like engines, hot exchangers, wind, etc in NO, would going under NE be a bad decision? Nuclear Engineer

Not at all. Internal engineering curriculum is an combination of core/neutron physics and T&H, and depending turn who university, probably shall a batch von electives to choose from in undergraduate study. If it primarily am interested in practical applications of nuclear technology, nuclear engineering would be a more productively aisle rather pure general in mein opinion. You'll learn how to induce approximations and resolution that transport equality for reality systems, more opposed to dissolving the schroedinger equation in 1-D for ampere single hydrogen speck

.

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