Barricade
Free
2.3for iPhone, iPod touch
8.5
3 Ratings
Lance Henderson
Developer
649.2 KB
Size
Oct 20, 2017
Update Date
Utilities
Category
4+
Age Rating
Age Rating
Barricade Screenshots
About Barricade
This is a utility for Industrial Radiographers using Iridium or Cobalt sources.
Ever get tired of using a clumsy slide rule to make radiation calculations? Or, even worse, doing them by hand with a pencil and paper!
This app will help you verify calculations.
This app is very simple to operate. You simply enter the curies, choose the source, and the shot time in minutes (if less than 60). Hit the Calculate button and you are done.
The app makes four separate calculations for you. I will explain these below;
1) It calculates the the distance to the Barricade (dose of 2 mrem) without any shielding factored in.
2) It calculates the distance to the barricade with a common 4 half-value layer collimator included.
3) It calculates the distance to the barricade in an emergency or worse case conditions (eg. source malfunction).
4) It tells you what the maximum allowable reading on the barricade is. This is used when shooting for much less than and hour and the barricade is small enough that more than 2 mR/hr is observed.
Ever get tired of using a clumsy slide rule to make radiation calculations? Or, even worse, doing them by hand with a pencil and paper!
This app will help you verify calculations.
This app is very simple to operate. You simply enter the curies, choose the source, and the shot time in minutes (if less than 60). Hit the Calculate button and you are done.
The app makes four separate calculations for you. I will explain these below;
1) It calculates the the distance to the Barricade (dose of 2 mrem) without any shielding factored in.
2) It calculates the distance to the barricade with a common 4 half-value layer collimator included.
3) It calculates the distance to the barricade in an emergency or worse case conditions (eg. source malfunction).
4) It tells you what the maximum allowable reading on the barricade is. This is used when shooting for much less than and hour and the barricade is small enough that more than 2 mR/hr is observed.
Show More
What's New in the Latest Version 2.3
Last updated on Oct 20, 2017
Old Versions
This app has been updated by Apple to display the Apple Watch app icon.
Updated the Max Dose Rate to 0.1 digit precision.
Updated the Max Dose Rate to 0.1 digit precision.
Show More
Version History
2.3
Oct 20, 2017
This app has been updated by Apple to display the Apple Watch app icon.
Updated the Max Dose Rate to 0.1 digit precision.
Updated the Max Dose Rate to 0.1 digit precision.
2.2
Sep 16, 2017
Updated for iOS11
2.1
Jul 28, 2012
Added optional other shielding materials.
Performance and appearance improvements.
Updated for Retina display on iPhone.
Performance and appearance improvements.
Updated for Retina display on iPhone.
2.0
Jun 15, 2010
Added ability to change the number of half-value layers.
Added Selenium 75 to the Isotope selections.
Added Selenium 75 to the Isotope selections.
1.0
Jan 5, 2010
Barricade FAQ
Click here to learn how to download Barricade in restricted country or region.
Check the following list to see the minimum requirements of Barricade.
iPhone
Requires iOS 8.0 or later.
iPod touch
Requires iOS 8.0 or later.
Barricade supports English