ASTM C1174
Standard Guide for Evaluation of Long-Term Behavior of Materials Used in Engineered Barrier Systems (EBS) for Geological Disposal of High-Level Radioactive Waste
Available Formats:
Availability: Immediate Download
Language: English
License Type: Single User
Updates: Not Included
About This Item
ASTM C1174 is a technical standard guide focused on evaluating the long-term behavior of materials used in engineered barrier systems for geological disposal of high-level radioactive waste. It helps define a structured way to consider how barrier materials may perform over extended time periods in demanding disposal environments. By supporting more consistent evaluation practices, this ASTM standard is useful for planning, review, and procurement decisions tied to long-duration containment and performance expectations.
What is ASTM C1174?
ASTM C1174 is a guide, not a prescriptive product specification, for assessing the long-term behavior of materials intended for engineered barrier systems in geological disposal applications. The standard is centered on evaluation of material performance over time, with attention to the conditions relevant to high-level radioactive waste disposal. In practice, it provides a common technical framework for comparing materials, organizing evidence, and supporting informed decisions about suitability, durability, and expected behavior under repository conditions.
Where is ASTM C1174 used?
This standard is commonly used in technical programs associated with geological disposal of high-level radioactive waste, especially where engineered barrier materials must be reviewed for long-term performance. It may support material selection, lifecycle assessment, and documentation efforts for barrier components within disposal system designs. ASTM C1174 is relevant when teams need a shared basis for evaluating candidate materials, interpreting behavior over extended durations, and aligning review work across engineering, testing, and regulatory-facing workflows.
Why is ASTM C1174 important?
ASTM C1174 matters because long-term disposal systems depend on materials that can maintain expected function over very long periods. A common evaluation guide helps improve consistency in testing, comparison, and documentation, which can reduce uncertainty during material selection and system review. It also supports quality control and compliance-oriented decision-making by giving stakeholders a clearer basis for assessing whether materials are suitable for engineered barrier applications in high-consequence waste disposal settings.
- Long-term material behavior evaluation
- Engineered barrier system applications
- Geological disposal context
- High-level radioactive waste considerations
- Technical consistency for review and selection
- Publication Date: 2020-03-13
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
