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=RCM URSG W-i, SPNT-'� $PpBPRR SOS 964 O:ZS3 1995 I_-23 -C 20 93SO P <br /> The Viability of <br /> The IGIBIS Sampler <br /> Sampler Design under laminar flow dynamics <br /> This condition allows for the <br /> The I}CABIS Sampler is a collection of an "undisturbed" <br /> unique design that takes advantage sample and thus inhibits the loss <br /> of the natural laws of physics of volabies or the oxidation of <br /> (specifically temperature surface metals through turbulence in the <br /> tension, and pressure) The head of presence of oxygen Also, since <br /> the sampler is designed to hold a the sample is not turbid the <br /> standard sample container and to fill inhibited oxygenation of the water <br /> that container, down-hole, under during sampling, somewhat <br /> inhibits (or at least does not <br /> r t ` - - --- - .A- t i promote) the growth of bacteria or <br /> I photoptrophic algae which can <br /> degrade the concentration of <br /> chemical species contained in the <br /> I sample during transport or <br /> i' storage <br /> The shape of the sampler <br /> 1 pa = "� 4 body, too assists in obtaining true <br /> duplicate and replicate samples <br /> AP ` : r_ t r. The shape is modeled after that of <br /> iii, a projectile providing a smooth , <br /> and non-turbulent entrance and <br /> exit from the well Tests con- <br /> 3 =j1L,.,1 L ducted by O&M contractors at the ' <br /> " '�"'"`�p- ""' ''`�' Hanford Nuclear site in Richland, <br /> Washington, show a coefficient of <br /> Figure 1 . �,s.cs - s�-��e- . correlation of 0 9875 (98 75% <br /> ambient temperature and pressure reproducibility) between duplicate <br /> conditions so as not to after the (the Model-II takes simultaneous <br /> chemical or physical aspects of the triplicate samples in 4" and larger <br /> sample in any manner wells) samples and replicate <br /> Tne diagram above (r=igure 1 ) samples (retrieving the sampler, <br /> shows thpye h sits cf the KAE31S removing and replacing filled <br /> containers and then redeliv-erina <br /> Sar"oler Due #c the small thane:er <br /> cf the fill tube (at t2) the sample the sampler to the exact same <br /> container gills at a constant rate depth for replicate sarnpies) <br /> Similar samples involving cup- <br />