JCE are presented on Figure 4 and Station JCW on Figure 5. 

 Data collected on 26 August at Stations TTIC and MP are 

 presented on Figures 6 and 7, respectively. These data are 

 also presented in tabular form in Appendix II. 



3.4 



Dye Concentration Data 



Dye concentration data recorded on strip chart must be 

 converted from fluorescence readings to dye concentrations 

 in parts per billion (ppb) by weight. This was accomplished 

 by first correcting the fluorescence data to a standard 

 temperature according to the equation: 



where, CONC 



TRUE 



dye concentration corrected for 

 sample temperature 



CONC 



PP = recorded fluorometer output 



= recorded sample temperature 



= standard temperature; in this case, 

 T3 = 68°F 



Using calibration data for each fluorometer and the specific 

 gravity of the dye lot, the "equivalent" dye concentration 

 was calculated in ppb by weight. 



3 . 5 Background and Recirculation 



Dye concentration data from the background fluorescence 



instrument at the quarry cut and the Unit 1 recirculation 



fluorometer were processed as above and are presented as time 

 series plots in Figures 8 and 9. 



9 - 



