# A question about openmc result processing😄

**URL:** <https://openmc.discourse.group/t/a-question-about-openmc-result-processing/5035>\
**Category:** User Support\
**Created:** [December 5, 2024, 3:19pm UTC](https://openmc.discourse.group/t/a-question-about-openmc-result-processing/5035 "2024-12-05T15:19:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Joker](https://avatars.discourse-cdn.com/v4/letter/j/5f9b8f/32.png) [@Joker](https://openmc.discourse.group/u/Joker)\
**Post date:** [December 5, 2024, 3:19pm UTC](https://openmc.discourse.group/t/a-question-about-openmc-result-processing/5035/1 "2024-12-05T15:19:33Z")

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May I ask how OpenMC can use a specified cell filter to draw the corresponding heat map  
like this：  
tally11a = openmc.Tally(name=‘cell11\_a tally’)  
cell11\_a\_ids = [cell.id for cell in cells if cell.fill == fuel]  
cell\_filter = openmc.CellFilter(cell11\_a\_ids)  
tally11a.filters.append(cell\_filter)  
tally11a.scores.append(‘fission’)

 ![1](https://global.discourse-cdn.com/free1/uploads/openmc/original/2X/d/d151cc889ccda3665f9bd3598c6b1ae2dfd71b56.jpeg)