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[an error occurred while processing this directive] [an error occurred while processing this directive] ... Exhibit 8, Example of Dose Calibrator Linearity Test...
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www.nrc.gov/reading-rm/doc-collections/reg-guides/gener...
www.nrc.gov/reading-rm/doc-collections/reg-guides/general/active/10-008/10-008exh12.html
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The speed and ease with which this test can be performed in accordance with this invention is likely to encourage users of dose calibrators to evaluate dose calibrator linearity more frequently than required by the regulations, thus fostering improved accuracy of these measuring instruments.
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www.freepatentsonline.com/4333010.html
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A method of testing dose calibrator linearity comprising the steps of serially interposing a plurality of shields between the sample and detector, each shield having a given thickness to absorb a desi ... Dose calibrator linearity evaluation; Miller - June, 1982 - 4333010; Method and apparatus for examining a subject;
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www.freepatentsonline.com/4568828.html
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• Dose Calibrator Questions; My dose calibrator has failed the linearity test, what should I do?; The great majority of linearity failures are due to operator errors. Of all the calibrators serviced by Capintec, only a rare few were non linear.
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www.capintec.com/index.php?option=com_content&task=view...
www.capintec.com/index.php?option=com_content&task=view&id=15&Itemid=2
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Shield Method - This method uses the Calicheck dose calibrator linearity test kit by. Nuclear Associates or equivalent. The dose calibrator must exhibit ...
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www.utsouthwestern.edu/vgn/images/portal/cit_56417/18/5...
www.utsouthwestern.edu/vgn/images/portal/cit_56417/18/58/529294Proc_11-_Dose_Calibrator_Test.pdf
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24.0 Hours / / : mCi mCi; 30.0 Hours / / : mCi mCi; 48.0 Hours / / : mCi mCi; 54.0 Hours / / : mCi mCi; 72.0 Hours / / : mCi mCi; 78.0 Hours / / : mCi mCi; Note: Reading should be taken at the lowest possible range setting and converted to mCi units.
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www.nutechrx.com/Tools/Dose_Calibrator_Linearity_Test_W...
www.nutechrx.com/Tools/Dose_Calibrator_Linearity_Test_Worksheet.pdf
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The Lineator is a simple device to accurately and reliably verify the linearity of your dose calibrator. Test results are available in minutes, without waiting days for decay, making it feasible to perform a linearity test more often.
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www.biodex.com/dosecalibrators/
www.biodex.com/dosecalibrators/
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The system consists of a new low pressure ionization chamber with redesigned seal, electrometer with extraordinary linearity and an autoranging touch screen color display. Now one dose calibrator can be used for a wide variety of nuclear medicine, PET and radioimmunotherapy applications.
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www.biodex.com/radio/dosecal/dose_500feat.htm
www.biodex.com/radio/dosecal/dose_500feat.htm
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A dose calibrator linearity test can be done using the shield method (CaliCheck kit). I found that the results are frequently not reliable: 5% criteria was exceeded even if it was done in 3 minutes and the dose calibrator was functioning.
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www.hps.org/publicinformation/ate/q1238.html
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