Re: [fluka-discuss]: Ques on Biasing

From: Answers <>
Date: Wed, 6 May 2020 17:11:57 +0200 (CEST)

The geometry looks fine, I cannot judge on biasing not knowing the factors
you used. However: what is the weight assigned to the green regions in
your plots? And to outside air?
Could you please explain what do you mean by "results a factor 1000
higher than expected"?

On Tue, 28 Apr 2020, Raksha Rajput wrote:

> Dear Experts
> Please find attached the geometry cross-section.
> 1. RCC (A10) is cut by planes to divide it into regions, for Biasing (surface-splitting, increasing no. of photons per region)
> 2. RCC(A14) is also cut by same planes (as these are infinite), to divide for biasing. Is this the correct way ? OR, it should be done by making concentric RCCS as is done for RCC(A7). A10 & A14 for Axial points (Top of the shield).
> 3. RCC(A7) is divided into regions by making concentric RCCs - to calculate the dose rates in radial points.
> Kindly suggest whether the regions are divided correctly.
> Or, please suggest corrections.
> The results I am getting are higher(by a factor of 1000) than expected.
> Thanks in advance.
> Regards,
> Raksha.

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Received on Wed May 06 2020 - 18:38:18 CEST

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