[ RadSafe ] NBC News story on airport scanner

[Perle, Sandy]

Error, I meant the scanned dose is actually 0.005 rem, not 0.005 rem.

Sandy


On Mar 18, 2010, at 4:51 AM, Perle, Sandy wrote:

> Thanks Barbara,
>
> I agree the reference used in the story would be have been more appropriate if they simply referred to the 1.0 mSv (100 rem) Public Dose Limit, or stated that a "declared pregnant female" is allowed to be exposed to 5.0 mSv during the gestation period and even that the annual DDE is 50 mSv. Would have out the 0.005 rem into better context.
>
> Regards,
>
> Sandy
> ____________________
> Sander C. Perle
> President
> Mirion Technologies
> Dosimetry Services Division
> 2652 McGaw Avenue
> Irvine, CA 92614
>
> +1 (949) 296-2306 (Office)
> +1 (949) 296-1144 (Fax)
>
> Mirion Technologies: http://www.mirion.com/
>
>
>
>
> On Mar 17, 2010, at 11:37 PM, <blreider at aol.com<mailto:blreider at aol.com>> <blreider at aol.com<mailto:blreider at aol.com>> wrote:
>
>
> Sandy, there is a 25 mrem cleanup limit as follows:  "NRC’s Radiological Criteria for License Termination (See 62 FR 39058, July 21, 1997). The NRC rule set an allowable cleanup level of 25 millirem per year (equivalent to approximately 5 x 10-4 increased lifetime risk) as the primary standard with exemptions allowing dose limits of up to 100 millirem per year (equivalent to approximately 2 x 10-3 increased lifetime risk). "
>
> Not the limit I would have used in comparison but it is a limit nevertheless.
>
> Barbara Reider, CHP
>
>
>
> -----Original Message-----
> From: Perle, Sandy <SPerle at mirion.com<mailto:SPerle at mirion.com>>
> To: radsafe at health.phys.iit.edu<mailto:radsafe at health.phys.iit.edu> <radsafe at health.phys.iit.edu<mailto:radsafe at health.phys.iit.edu>>
> Sent: Wed, Mar 17, 2010 9:44 pm
> Subject: [ RadSafe ] NBC News story on airport scanner
>
>
> Good coverage tonight, except for the following statement:
>
> Estimated 0.005 mrem per scan and then, the government recommends 25 mrem from a
> single source per year is 25 mrem! What is this 25 mrem value? What are they
> talking about?
>
> Otherwise, a good story.
>
> Sandy Perle
> Sent from my Windows phone from AT&T
> ________________________________
> PROPRIETARY INFORMATION NOTICE: This e-mail message and all attachments
> transmitted with it are intended solely for use by the addressee and may contain
> proprietary information of Mirion Technologies and/or its affiliates. If the
> reader of this message is not the intended recipient, you are hereby notified
> that any review, dissemination, distribution, copying or other use of this
> message is strictly prohibited. If you have received this message in error,
> please notify the sender immediately by replying to the message, delete the
> original message and all attachments from your computer, and destroy any copies
> you may have made. Thank you.
> _______________________________________________
> You are currently subscribed to the RadSafe mailing list
>
> Before posting a message to RadSafe be sure to have read and understood the
> RadSafe rules. These can be found at: http://health.phys.iit.edu/radsaferules.html
>
> For information on how to subscribe or unsubscribe and other settings visit:
> http://health.phys.iit.edu
>
>
>
> ________________________________
> PROPRIETARY INFORMATION NOTICE: This e-mail message and all attachments transmitted with it are intended solely for use by the addressee and may contain proprietary information of Mirion Technologies and/or its affiliates. If the reader of this message is not the intended recipient, you are hereby notified that any review, dissemination, distribution, copying or other use of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately by replying to the message, delete the original message and all attachments from your computer, and destroy any copies you may have made. Thank you.
> _______________________________________________
> You are currently subscribed to the RadSafe mailing list
>
> Before posting a message to RadSafe be sure to have read and understood the RadSafe rules. These can be found at: http://health.phys.iit.edu/radsaferules.html
>
> For information on how to subscribe or unsubscribe and other settings visit: http://health.phys.iit.edu
>
> PROPRIETARY INFORMATION NOTICE:   This e-mail message and all attachments transmitted with it are intended solely for use by the addressee and may contain proprietary information of Mirion Technologies and/or its affiliates.  If the reader of this message is not the intended recipient, you are hereby notified that any review, dissemination, distribution, copying or other use of this message is strictly prohibited.  If you have received this message in error, please notify the sender immediately by replying to the message, delete the original message and all attachments from your computer, and destroy any copies you may have made.  Thank you.


PROPRIETARY INFORMATION NOTICE:   This e-mail message and all attachments transmitted with it are intended solely for use by the addressee and may contain proprietary information of Mirion Technologies and/or its affiliates.  If the reader of this message is not the intended recipient, you are hereby notified that any review, dissemination, distribution, copying or other use of this message is strictly prohibited.  If you have received this message in error, please notify the sender immediately by replying to the message, delete the original message and all attachments from your computer, and destroy any copies you may have made.  Thank you.