update to SAND2007-0095 SAND2007-1789P and SAND2007-7165P. 18-month 70°C aging study of HiTop Hydrogen Getter for WSRC
- Sandia National Laboratories (SNL-CA), Livermore, CA (United States)
Hydrogen getters were tested for use in storage of plutonium-bearing materials in accordance with DOE’s Criteria for Interim Safe Storage of Plutonium Bearing Materials. The original studies, documented in Sandia Report SAND2008-301530150095, included HiTop getter material aged for 3 months at 70°C. This material was aged for an additional 3 months for a total of 6 months at 70°C, and the performance of the getter was evaluated again and documented in Sandia Report SAND2008-301530151789P. This material was then aged for an additional 7 months for a total of 13 months at 70°C, and the performance of the getter under recombination and gettering conditions was evaluated. A sample of the 13 months aged getter was exposed to radiation at SRNL, and the performance of this sample was also evaluated. The results of the 13 months study is reported in SAND2008-301530157165P. The HiTop material was aged for an additional 5 months for a total of 18 months. This material was split into two samples with the second sample being exposed to radiation at SRNL. The performance of the 18 month aged HiTop material is covered in this report.
- Research Organization:
- Sandia National Laboratories (SNL-CA), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 1143422
- Report Number(s):
- SAND--2008-3015; 518289
- Country of Publication:
- United States
- Language:
- English
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