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Category Archives: NDT/Radiation

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

    ***Pulled from App Store pending investigation of crashing*** 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 […]

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

Not doing any classes in the early spring

I’ve gotten several emails about classes, so I thought I’d post this update. I’ve decided not to start the class this spring. I’m not sure when I may start dong them. There are others doing the class but I do not know them.

Barricade Updated to Version 2.0

Apple just approved Version 2.0 of my Barricade iPhone App! It should show up in your updates in the App Store on the phone sometime within the next 24 Hours. I added the ability to change the number of Half-value layers and added Selenium 75 as an isotope selection. Be sure to watch the App […]