NNSA approves new special tools and processes for B83 program

Chu tools

NNSA has approved a special tooling system designed to improve the processing time of the B83. The tools were created by NNSA’s Pantex Plant and announced last fall. See press release here.

The tooling system for the B83 program is now part of NNSA’s Seamless Safety for the 21st Century (SS-21) process. The SS-21 process fully integrates the weapon system with the facility, tooling, operating procedures and personnel involved in the dismantlement program to form a safe, efficient and effective operating environment. The SS-21 process has been incorporated into all current Pantex weapon programs.

Approval for the special tooling system took a few months longer than originally expected because of the rigorous approval process. Final tools were delivered and the Hazard Analysis Report was published and approved by Pantex Site Office. In addition, the Nuclear Explosive Safety Study was conducted with no pre-start findings.

The goal of the project was to streamline the B83 disassembly and inspection and dismantlement processes. The new tooling process is designed to have multi–purpose functions, which includes the ability to support future B83 assembly operations.

The tooling system supports a safe, secure and effective strategic deterrent and is being used to support stockpile surveillance and dismantlement work. The new tooling system will be used to support the upcoming concurrent retrofit of the Gas Transfer System and Neutron Generators (ALT 353/753 respectively), scheduled for first production to occur in July 2014.

The B83 program team includes members from Lawrence Livermore National Laboratory, Pantex Plant and Sandia National Laboratories.

About the photo:

U.S. Department of Energy Secretary Steven Chu last year got an overview of the B83 tooling system from Steve Erhart, NNSA Production Office Manager.

May 23, 2012 at 1:00 pm