Skip to main content

Sponsored by the U.S. Nuclear Regulatory Commission - NRC.gov

Login

Register
Log in

Search

RAMP Website

Radiation Protection Computer Code Analysis and Maintenance Program

Codes
- 1. A to N
  2. P to Z
  3. Category
Membership
- 1. Join RAMP
Meetings
- 1. May 2025 User Group Meeting
  2. Past Meetings
Partners
About
- 1. News
  2. Meet the RAMP Team
Contact

Breadcrumb

Home
Codes
SIERRA ATD Documentation
SIERRA Release Notes

SIERRA Release Notes

Version 1.0.3 – Released 05/2025

This version implements the core functionality of SIERRA ATD and marks the first official release.

Download a printer-friendly version

Code Menu

Documentation
Request Support
Get Access to this Code

RAMP

Radiation Protection Computer Code Analysis and Maintenance Program

For additional information on our computer codes or membership, please contact us.

U.S. NRC Links

U.S. NRC Website
NRC SECY 14-0117
NRC Research Activities
NRC Information Digest
NRC Regulations Title 10, Code of Federal Regulations
Research Activities FY 2018-2020 (NUREG-1925, Revision 4)

Recent News

Announcement

PIMAL Version 6.0 Released

April 04, 2025

Announcement

VARSKIN+ (V+) Version 2.0 Released

April 01, 2025

Save the date Spring 2025 RAMP User Group Meeting

May 2025 User Group Meeting

December 19, 2024

The RAMP Website is developed under the sponsorship of the
US Nuclear Regulatory Commission.

The RAMP Website is developed under the sponsorship of the US Nuclear Regulatory Commission.

About

Accessibility
Privacy Policy
Disclaimer

Top