Double differential cross section in Fluka

AI Thread Summary
To calculate the double differential cross section for iron at 90 degrees and 22 MeV in Fluka, adjustments in the input and output files are necessary. The user is utilizing the usryield card for this calculation but suspects incorrect modifications in the input file. Guidance is sought on the specific changes needed to accurately obtain double differential cross section values in mbarn/MeV/sr. The goal is to compare these calculated values with experimental data from EXFOR. Expert assistance is requested to ensure proper configuration for the desired output.
emilmammadzada
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TL;DR Summary
Double differential cross section in Fluka
Dear experts, I would like to do a double differential cross section calculation for iron at 90 degrees and at 22 MeV in Fluka. What changes should I make in the input and output files of the application and what transformations should I make in order to see the double differential cross section values in mbarn/mev/sr. I want to compare these values with the values in the exfor experiment data.I used the usryield card from Fluka to do this calculation.I think I may have made some adjustments in the input file incorrectly and I would like to get help from you experts on this subject
 

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Thread 'MCNP6 BURN Card Issue: Zero Burnup for Material in Fuel Assembly'

Hello everyone, I am currently working on a burnup calculation for a fuel assembly with repeated geometric structures using MCNP6. I have defined two materials (Material 1 and Material 2) which are actually the same material but located in different positions. However, after running the calculation with the BURN card, I am encountering an issue where all burnup information（power fraction(Initial input is 1,but output file is 0), burnup, mass, etc.） for Material 2 is zero, while Material 1...
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Thread 'Beginner Seeking Help: MCNP6 Burnup Example (OECD-NEA Benchmark)'

Hi everyone, I'm a complete beginner with MCNP and trying to learn how to perform burnup calculations. Right now, I'm feeling a bit lost and not sure where to start. I found the OECD-NEA Burnup Credit Calculational Criticality Benchmark (Phase I-B) and was wondering if anyone has worked through this specific benchmark using MCNP6? If so, would you be willing to share your MCNP input file for it? Seeing an actual working example would be incredibly helpful for my learning. I'd be really...
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