Category: NDT/Radiation

Density for Android

Android App Store Link Android version of my Density variation calculator. It is a simple app that calculates allowable density variation under the rules of ASME Section V. You measure the density in the body of a hole type IQI or next to the essential wire of a wire type IQI and then it calculates…


X-Ray Timer for Android

Android App Store Link   Now available on Android!  This has been by far my most popular app on iPhone and now it is available for Android also. This app was modeled after the slide rules that Industrial Radiographers use to estimate their exposure times. The app has the ability to change between inches and…


Barricade for Android

Android APP STORE LINK   An Industrial Radiography Barricade Calculator for double checking your barricade or Restricted Area. The app calculates four numbers that can be handy when performing radiography. The distance with your collimator and shielding, the distance without them (in case the open end of the collimator is unavoidably pointing towards a barricade,…


Ug Calculator for Android

This is an Android version of my iPhone app Ug Calc. It is only useful for Industrial Radiographers.  It calculates the Geometric Unsharpness (Ug)  of a radiograph.  Geometric Unsharpness is also referred to sometimes as Penumbral Shadow. The app is straight forward.  You just enter the source side of the object to film distance, the…


Barricade Version 2.2 in App Store

I have updated my Barricade app to Version 2.2 and it was approved by Apple and is now live in the App Store. The update was just focused on being recompiled in 64-bit in latest version of X-Code so it could keep working in iOS 11….


X-Ray Timer Version 4 in App Store

Version 4 is live in the app store which fixes the crashing issue in iOS 10. If the old version is still on your phone it should auto-update. If you had deleted it you will have to download the latest version.


X-Ray Timer Crashing in iOS 10

I have removed it from the app store for now. I will try to analyze the issue and decide how to proceed. I have heard from many users and it is nice to know people are using the app after all these years. I am swamped with work so I will try to get on…


Radiographic Enlargement

I have had a lot of people email and ask about the math formulas to calculate Radiographic Enlargement. If you look in many of the handbooks and online you will mostly find very complicated formulas.  In reality  it is quite simple and just uses basic ratios.    The formula below is for using a steel…


Density App

Density Variation Calculator for ASME Section V. This is a small app that calculates the allowable density variations in ASME Section V. The code allows a minus 15 or plus 30 variation and this app does those calculations for you while taking into account the max and min allowable densities and if shims are utilized….


August 2011 Radiation Class

The class will be Wednesday August 3, 2011 through Saturday August 6, 2011. It will be held at the Comfort Suites on O’Neil Lane and I-12.  Class starts at 7am daily. View Larger Map You may register online and pay with paypal on my site by Clicking HERE