Published 1995
| Version v1
Book
Macro and micro observations on mortar alternation mechanism under the various solution conditions
- 1. Radioactive Waste Management Center, Tokyo (Japan)
- 2. Mitsui Mining and Smelting Co., Tokyo (Japan)
- 3. National Inst. for Resources and Environment, Tsukuba, Ibaraki (Japan)
Description
Accelerated aging tests have been conducted to evaluate the long-term durability of cementitious material against aggressive ions. In tests, cementitious specimens were immersed in the solutions containing concentrated aggressive ions at high temperature and it promoted diffusion of the ions in the specimen. This method would be suitable for the evaluation on the aging as the alteration of the specimen would be expected to resemble the natural behavior. This paper presents a classification of alteration mechanism in the immersion tests using MgCl2 and Na2SO4 solution. This classification was done by relating the changes of compressive strength to microscopic and mineralogical changes
Additional details
Publishing Information
- Publisher
- Materials Research Society.
- Imprint Place
- Pittsburgh, PA (United States)
- ISBN
- 1-55899-253-7
- Imprint Title
- Scientific basis for nuclear waste management 18. Part 2
- Imprint Pagination
- 690 p.
- Series
- Materials Research Society symposium proceedings, Volume 353.
- Journal Page Range
- p. 899-906.
Conference
- Title
- 18. international symposium on the scientific basis for nuclear waste management.
- Dates
- 23-27 Oct 1994.
- Place
- Kyoto (Japan).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 28009094
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- AGING; CEMENTS; COMPRESSION STRENGTH; CONTAINMENT SYSTEMS; EXPERIMENTAL DATA; INTERMEDIATE-LEVEL RADIOACTIVE WASTES; ION EXCHANGE; LOW-LEVEL RADIOACTIVE WASTES; MAGNESIUM CHLORIDES; MATERIALS; MECHANICAL TESTS; MINERALOGY; RADIOACTIVE WASTE DISPOSAL; RADIOACTIVE WASTE FACILITIES; SODIUM SULFATES; UNDERGROUND DISPOSAL
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; BUILDING MATERIALS; CHLORIDES; CHLORINE COMPOUNDS; CONTAINMENT; DATA; ENGINEERED SAFETY SYSTEMS; HALIDES; HALOGEN COMPOUNDS; INFORMATION; MAGNESIUM COMPOUNDS; MANAGEMENT; MATERIALS TESTING; MECHANICAL PROPERTIES; NUCLEAR FACILITIES; NUMERICAL DATA; OXYGEN COMPOUNDS; RADIOACTIVE MATERIALS; RADIOACTIVE WASTES; SODIUM COMPOUNDS; SULFATES; SULFUR COMPOUNDS; TESTING; WASTE DISPOSAL; WASTE MANAGEMENT; WASTES
Optional Information
- Secondary number(s)
- CONF-941075--.