The bug report was the best that I have ever received. For instance, when I increase energy from to kV my calculated dose rate goes down with no change in shielding. I am glad to report that I found it and fixed it for us all. A third useful calculation is shield thickness.
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AtomsApple Moderate User Posts: It calculates, among other things, radioactivty units conversions SI and US customary and gamma emitter dose rate and activity. The activity of a source in a pig may be calculated without having to remove the source, given that the radpr outside of the pig is measurable.
Rad Pro Calculator Updates
X-ray tube filters include beryllium BeBe plus aluminum, aluminum, copper and lead filters. This site is supported by and featured by NukeWorker. Input the current dose-rate and the desired dose-rate and the thickness of the shield required will be calculated for you. I cannot further address calcularor values that you generated, although I suspect you might have inadvertently used different input value s from those that you cite.
Please login or register. Rad Pro Calculator Desktop has gone from version 2. Included are the most common isotopes at nuclear power reactors and government and private research facilities. Radiation shielding may be added as well for predicting dose-rates from commonly used shielding materials.
The information posted on this web page is intended as general reference information only. Calculate the distribution of uranium isotopes in new nuclear fuel.
Answer to Question #11545 Submitted to "Ask the Experts"
The user has a choice between the online calculator and a desktop radiation calculator. In these modern times, it is recommended to download the desktop version and use it on portable devices running Window 8. Did you miss your activation email?
Specific facts and circumstances may affect the applicability of concepts, materials, and information described herein. For example the dose rate at 50 centimeters cm due to 50 millicurie mCi of Cs is In general, the latter with buildup should be the most accurate, but the choice is the user's. One calculator is for scalers, counters and static friskers in the timed count mode.
Rad Pro Calculator: Online Nuclear Calculations and Free Health Physics Software
You may not modify, copy, reproduce, republish, upload, post, transmit or distribute, in any manner, the material on this web site or any portion of it. In the meantime, I released version 1. It does not do this when the calculations are run without radpr. It had all of the other gamma calculations. I figured out the solution and the new version 1.
I looked at the NIST tables but did not see a change in the attenuation coefficient which I could tie to this result. It is a major upgrade. The information provided is not a substitute for professional advice and should not be relied upon in the absence of such professional advice.
Thanks for the bug report, though. For the assumed 50 mCi point source at 50 cm from the dose point I obtain a result of Two new calculators were added that solve equations for minimum detectable activity MDAmore recently termed minimum detectable concentration or minimum detectable contamination MDC.
The reverse calculation, determining the activity of a source from a known dose-rate may also be performed. This site contains inverse square law calculations for the radiation protection student. Those kind I either find right away or after hours of painful debugging. Isotopes available for calculation are the most common gamma emitters at nuclear power reactors, in nuclear medicine use and at university, government and industrial research facilities.