Custom Query (210 matches)

Hello everyone, I'm trying to correctly set releases to simulate a nuclear plant incident.

I tried with masses (Kg) to specify the release.

An incident such as Fukushima or Chernobyl with about 10^{16 Bq Cs-137 radionuclide activity, the corresponding mass released in the atmosphere is about 3.2Kg.}

With "3.2" set for masses and a 12hr release, the resulting Cs-137 forecasted concentrations are lower than 10^{-13 (Kg/m}3 ?).

Is that a sounding result or I'm missing something?

Generally, what's the "best" way to configure a nuclear plant incident?

Thank you in advance

Alessandro Cheloni

Hi!

I am trying to compile FLEXPART-WRF v3.1 on a linux x86_64 machine. I have successfully compiled it in serial mode, however I am having difficulty running the program once it is compiled with openMP. I compile as follows:

$ OMP_NUM_THREADS=2 make -f makefile.mom omp

and the compilation runs fine. However, when I run the program, it almost immediately throws a seg fault. I have a feeling this has to do with how openmp is setting the stack size on compilation. I tried adding the flag: "-fmax-stack-var-size=n" for various numbers of bit, n, and this compiles fine, (it does give plenty of warnings that this overrides -frecursive); however, then I run into issues with the variable maxomp in par_mod.f90 .

How can I get the compiler to set the appropriate stack size?

I've been reading the documentation, and there's very little to say at all about the IFLUX option. I have three questions:

• How is it calculated?
• Flux through what surface?
• What format is the output? (it doesn't appear to be grib2 or netcdf)