This report provides an update of the FY19 corrosion observations, laboratory studies, and
mitigation efforts for the nuclear material storage program at Los Alamos National …

This white paper proposes a Hagan-specific surveillance plan. Currently, Hagan containers
are examined on an ad hoc basis as part of the SAVY-4000 surveillance plan. Given the …

Prior to 2021, Hagan containers were examined on an ad hoc basis as part of the SAVY-
4000 surveillance plan. Given the size, aging horizon, and unique potential failure …

This document describes LANL Storage Program best practices when working with other
User Sites to implement DOE M441. 1-1 Manual requirements through the use of the SAVY …

Nuclear material packages, with few exceptions, outside of an approved engineered
contamination barrier must meet packaging, surveillance, and testing requirements …

Surveillance of vented, stainless-steel Hagan and SAVY-4000 storage containers packaged
with plutonium materials has revealed evidence of corrosion inside the container. There are …

A Surveillance Program is in place to assess how nuclear material storage containers at
LANL are aging in-service. This program is guided by the LANL Surveillance Plan which is …

This update is the eighth in a series of reports that document the binning and sample
selection of 3013 containers for the Field Surveillance program as part of the Integrated …