How to record the energy spectrum of triton?

Dear expert:

I want to simulate the reaction between Li-6 and neutron, and calculate the energy spectrum of triton.

Following the manual, i use USRTRACK card and choose the corresponding particle, but there is no score.

What’s wrong and how do I fix it?

Thanks in advance!
thermalneu.inp (2.3 KB)

Good afternoon @ZhongLy,

Sorry for the delay!

You have to activate the pointwise card instead of the groupe wise card.

I tested with this input: thermalneu.inp and it’s working nicely as you can see in the following plots. However, you have to use the FLUKAFIX card to avoid artefacts

res_10 res_2

I let you try with and without the card to see the difference and find the appropriated parameters. Here are some useful resources to understand the inputs I sent:

Let me know if it’s ok for you now.



1 Like