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RE: Hanford Site cleanup standards





>-----Original Message-----

>From:   William V Lipton [mailto:liptonw@dteenergy.com]

>..... What is clear is that to achieve any reasonable cleanup will be 

>expensive.

>To actually return the land to an undegraded condition is probably

>beyond what we can afford.



As a newcomer, the following may well have been covered, and considered. So 

please excuse an amateur entering into this debate....



But a point I have not seen raised is the risk involved in the clean-up 

itself (of any site, to a given "safe" level). I imagine it would be 

possible to do a risk analysis of the cleanup operation itself, based on 

past experience.

And not just the radiological risk, but the overall risk of all cleanup and 

storage operations (personal injuries, vehicular accidents, contamination 

dispersion outside the site, etc.)

Obviously, it is necessary to remove the really bad stuff, but, at some 

point, you get to (very) diminishing returns. And  the risks involved in 

continuing the cleanup will outweigh the benefits, expense notwithstanding.



Somewhat analogous to the choice between removal of hard asbestos 

insulation from a building or sealing it in place. Generally more risk is 

involved in the cleanup than leaving everything as is (with suitable 

sealing and maintenance).



But I guess that the forces that drive these cleanups (greenies, a 

frightened, misinformed, public and, of course, the lawyers......) consider 

the workers who do the cleanup as "expendables" .....





Doug Aitken		Schlumberger Drilling and Measurements QHSE 

Advisor

Phone (Sugarland):   	281 285-8009

Phone (Home office): 	713 797-0919	

Phone (Cell): 		713 562-8585

Principal E-mail: jdaitken@earthlink.net

Schlumberger E-mail: daitken@sugar-land.oilfield.slb.com

Mail: 	300 Schlumberger Drive MD2, Room 111

	Sugar Land, TX 77478









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