Jefferson Lab > Engineering > Pressure Systems
Privacy and Security Notice

Changes in Policies and Procedures

ATTENTION: Pressure systems with a design initiated on or after January 4, 2016 shall meet the requirements of the new Supplement. For pressure systems under construction prior to the above start date, the assigned DA shall choose to either follow the Supplement or continue following Revision 3.4 of ES&H Manual Chapter 6151 Pressure and Vacuum Safety Program and its Technical Appendices. If Revision 3.4 is followed, the DA must still complete Forms PS-1, PS-4 and PS-5 of this Supplement; create and file a P&ID; and complete the steps defined in Part 2, Section 10, Inspections and Section 11, System Turnover.

Use caution when viewing documents on cellphones or tablets. Compatibility issues can cause formatting and cross reference changes.


Additional Information

Committee Information