Home > NRC Library > ADAMS Public Documents

Forwards safety evaluation of 840201 & 0718 submittals re 4-inch vent header isolation valve operability.Schedule for mods to decrease inboard valve auto-closure time should be submitted within 90 days.

Accession Number: ML20112H572

Date Released: Sunday, October 27, 2024

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.

• ML20112H569 - Forwards safety evaluation of 840201 & 0718 submittals re 4-inch vent header isolation valve operability.Schedule for mods to decrease inboard valve auto-closure time should be submitted within 90 days. (3 page(s), 1/15/1985)
• ML20112H575 - Safety evaluation re demonstration of containment purge & vent valve operability by test,per NUREG-0737.Both Internal & External Isolation Valves 55-25-003 & 55-25-004 operable in dynamic flow conditions that could result from DBA. (4 page(s), 1/15/1985)