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Re: RE: Radiological Fume Hood Ventilation



Chapter 3 of Industrial Ventilation (ACGIH, 1995, ISBN 1-882417-09-7) gives a pretty good overview of the considerations to be taken when determining proper capture velocities for fume hoods.


Mike Davidson
GTS Duratek
(410) 312-5121 voice
(410) 290-9070 fax
davidson@gtsduratek.com
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>>> "Bult, James" <james.bult@msfc.nasa.gov> 04/09 2:07 PM >>>
Depending on the operation, you may want to reevaluate your position.  Some
of the guru's quote 75-100 fpm as optimum flow rate.

Jim Bult
NASA MSFC RSO

> ----------
> From:  Dave Biela[SMTP:BielaD@wv.doe.gov] 
> Reply To:  radsafe@romulus.ehs.uiuc.edu 
> Sent:  Friday, April 09, 1999 10:14 AM
> To:  Multiple recipients of list
> Subject:  Radiological Fume Hood Ventilation
> 
> Our current requirement for the average air flow across the opening of a
> radiological fume hood is 125 linear feet/min.  Individuals on site want
> to lower this requirement and I am looking for the strongest reference in
> support of our current position.  Does anyone have a reference for this.
> 
> Please respond directly;
> 
> Thanks
> 
> Dave Biela
> BielaD@wv.doe.gov 
> 716-942-4423
>  
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> The RADSAFE Frequently Asked Questions list, archives and subscription
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