Home > NRC Library > ADAMS Public Documents

Forwards investigation repts re allegations concerning tendon installation & post-weld heat treatment on piping at Palo Verde.Results of util investigation & expected completion date requested within 30 days.

Accession Number: ML20135A816

Date Released: Thursday, May 28, 2020

Package Contents

The following links on this page are to Adobe Portable Document Format (PDF) files. To obtain a free viewer for displaying this format, see our Plugins, Viewers, and Other Tools.

• ML20135A813 - Forwards investigation repts re allegations concerning tendon installation & post-weld heat treatment on piping at Palo Verde.Results of util investigation & expected completion date requested within 30 days. (3 page(s), 9/5/1985)
• ML20135A822 - Authorizes release of encl title page & summary to PDR for Ofc of Investigations Case 5-82-005,per 850607 request. (1 page(s), 6/10/1985)
• ML20135A834 - Investigation Case 5-82-005 on 820608-830126.No violations noted.Major areas investigated:allegations re tendon installation in containment bldgs.Case closed. (5 page(s), 7/9/1983)
• ML20135A845 - Authorizes release of encl title page & summary to PDR for Ofc of Investigations Case 5-82-006,per 850607 request. (1 page(s), 6/10/1985)
• ML20135A856 - Investigation Case 5-82-006 on 820612-0907.No violations noted.Major areas investigated:allegations re post-weld heat treatment on piping.Case closed. (2 page(s), 1/31/1983)
• ML20135A869 - Investigation Case 5-82-019 re alleged piping sys const deficiencies.Violations noted:Allegation 10 re foreman ordering "cold springing" confirmed.Case closed. (25 page(s), 6/19/1985)