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person-rem cost benefit analysis....???



I'm awaiting a copy of NUREG/BR-0184....'Regulatory Analysis Technical Evaluation Handbook'.....

In the mean time I was wondering if anyone has an electronic copy available to share...?

I also, have a question..... 
In performing a cost benefit analysis in an ALARA review,  I've seen/heard discussed many $$ values per person-rem, from NRC recommended $2000 per rem .... to $50,000 per rem in practice.  ICRP-55, 'Optimization and Decision-Making in Radiation Protection', goes into this cost benefit analysis in depth.  I'm not sure I even fully comprehend the methods used there yet, ...anyway, this report in fact suggests the use of a sliding scale for performing cost benefit analysis.  The exposed population is broken down into dose ranges groups and different parameters (ie....$$/rem) are used for the different dose groups.  This makes great sense to me, however I have not seen any reference to this is  in the regulatory implementation guidance......  Any thoughts or comments?

Regards,

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Dave Brown, CHP
National Institute of Standards and Technology
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301-975-5810 - office
301-921-9847 - fax
david.brown@nist.gov
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