01 September 2020
MicroShield® Pro Online Expert Certification – Two Dates in 2020/2021

Grove Software is pleased to announce more MicroShield® Pro Online Expert Certification classes for 2020 and 2021:

  • October 19-21, 2020
  • April 27-29, 2021

The price for the three day class is $1800 for either session.

To register, complete the MicroShield® training registration form below or send an email to training@radiationsoftware.com to request more information.

Registration form:

30 May 2020
MicroShield® Pro and MicroShield® LT

Grove Software is proud to announce that it has recently released two different versions of the MicroShield® software:  MicroShield® Pro and MicroShield® LT.  Both versions of MicroShield® included the world-renowned photon/gamma ray shielding and dose assessment program that is widely used around the world.  MicroShield® Pro and MicroShield® LT are useful to health physicists, engineers, scientists and technicians and only requires a basic knowledge of radiation and shielding principles.  

MicroShield® is fully interactive and utilizes extensive input error checking. MicroShield® Pro provides the full features of the MicroShield® software along with the various source, decay, and other dose assessment tools.  MicroShield® LT provides the fundamental 3D solution algorithm along with the basic features.  MicroShield® Pro integrated tools provide graphing of results, material and source file creation, source inference with decay (dose-to-Ci calculations accounting for decay and daughter buildup), projection of dose rates versus time as a result of decay, access to material and nuclear data, and decay heat calculations.

 The MicroShield® features comparison:


MicroShield® LT

MicroShield® Pro

Full Microsoft Windows® 10 compatibility

Support for international numerical formats

3D MicroShield® solution engine

16 different geometries

Inputs in SI and Imperial units

Custom materials with up to 30 constituents

Includes over 60 custom materials based on NIST, ANSI/ANS-6.4.2-2006, etc.

ICRP 38 & 107 nuclide source terms

Source term decay with daughter products generated

Multiple dose results based on ICRP 51, 71 & 116 DCFs

Batch Tool

Export results to Microsoft® Word and Excel

Sensitivity Tool

Multi-layer buildup factors for select geometries


Buildup factor sensitivity for select geometries


External Source Tool


Source Inference Tool


Exposure Rate Tool


Decay Heat Tool


Material and Nuclear Data Viewer


Site licenses available


Silent installation and SCCM support


For more information or to purchase either of these MicroShield® applications, please contact us at

sales@radiationsoftware.com or visit our website at https://radiationsoftware.com/ .

08 January 2020
Windows 7 Support is Ending


As of January 14, 2020, Microsoft will no longer provide security updates or support for PCs running Windows 7 and Windows Server 2008. This means that computers running on Windows 7 will be more vulnerable to security risks and viruses. To avoid these risks, Microsoft recommends upgrading to Windows 10.

At Grove Software, the security of our customers' computers and data is our top priority. The latest versions of our software products were created to help our customers safeguard their information, so we strongly recommend that desktop customers using Windows 7 upgrade to Windows 10 and install a Windows 10 compatible version of our software product.

For additional information and frequently asked questions about our software products, please visit: Grove Software Support

or contact us at questions@radiationsoftware.com.

How do I know if my computer is on Windows 7?

Microsoft has instructions to help you find out which version of Windows you are running:  https://support.microsoft.com/en-us/help/13443/windows-which-version-am-i-running

23 July 2019
MicroShield® Training CEC Hours Approved

The MicroShield® software training has been pre-approved for CHP CEC hours from the AAHP/ABHP:

  • MicroShield® Online - 3 CECs (2019-05-010)
  • MicroShield® Fundamentals I - 7 CECs (2019-05-009)
  • MicroShield® Fundamentals II - 14 CECs (2019-05-003)
  • MicroShield® Expert - 21 CECs (2019-05-008)




30 December 2018
MicroShield® Expert Certification Announced

Grove Software has announced the development of a new MicroShield® Expert Certification. Demonstrate that you have the deepest level of skills needed to proficiently use MicroShield® by earning a MicroShield® Expert certificate.

To earn the MicroShield® Expert Certification, you must complete two separate training courses and then pass a separate exam:

  • Introduction to MicroShield® (14 total hours)
  • Advanced MicroShield® (6 total hours)
  • MicroShield® Expert Examination (1.5 hours)

For more information, visit our Training page or send an email to sales@radiationsoftware.com to request more information.

16 September 2018
New Versions of RadDecay® and MicroSkyshine® Released

Grove Software is pleased to announce the latest versions of the RadDecay® and MicroSkyshine® applications: RadDecay® Version 6 and MicroSkyshine® Version 5.

Both RadDecay® and MicroSkyshine® both include:

  • Full Microsoft Windows® 10 compatibility
  • The installation process has been enhanced and is now compatible with Microsoft® System Center Configuration Manager
  • A Check for Update feature has been added to allow the user to check for the latest update
  • Added compatibility for the latest versions of Microsoft® Excel and Word

Click here to purchase RadDecay® and MicroSkyshine®

16 September 2018
MicroShield® Version 12 Released

Grove Software is pleased to announce the latest version of the MicroShield® software:  MicroShield® Version 12.

MicroShield® Version 12 includes multi-shield buildup factor calculations as well as:

  • Faster computational run-times
  • Full Microsoft Windows® 10 compatibility
  • The installation process has been enhanced and is now compatible with Microsoft® System Center Configuration Manager
  • The installation process can also be performed silently
  • A Check for Update feature has been added to allow the user to check for the latest update

Click here to purchase MicroShield® Version 12.

23 April 2018
Grove Software Implements Nuclear Quality Assurance Program

Grove Software, a Division of Grove Engineering, Inc., is pleased to announce that the organization has recently implemented a Nuclear Quality Assurance Program. The Program meets or exceeds the requirements of

  • 10 CFR Part 50 Appendix B
  • American Society of Mechanical Engineers (ASME) NQA-1-2008 including addenda NQA-1a-2009 and 1b-2011

Grove Software plans to expand its business by developing high-quality software products that directly meet NRC and DOE software quality assurance requirements.

For more information on the Grove Software quality program, contact us at support@radiationsoftware.comto request more information.