Double shell slurry low-temperature corrosion tests
A series of year-long tests have been completed on potential double shell slurry (DSS) compositions at temperatures up to 100/sup 0/C. These tests have sought data on uniform corrosion, pitting, and stress-corrosion cracking. No indication of the latter two types of corrosion were observed within the test matrix. Corrosion rates after four months were generally below the 1 mpy (25 ..mu..m/y) design limit. By the end of twelve months all results were below this limit and, except for very concentrated mixtures, all were below 0.5 mpy. Prediction equations were generated from a model fitted to the data. The equations provide a rapid means of estimating the corrosion rate for proposed DSS compositions.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 5537558
- Report Number(s):
- PNL-4727; ON: DE84001065
- Resource Relation:
- Other Information: Portions are illegible in microfiche products. Original copy available until stock is exhausted
- Country of Publication:
- United States
- Language:
- English
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12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
RADIOACTIVE WASTES
CORROSIVE EFFECTS
STEEL-ASTM-A516
PITTING CORROSION
STRESS CORROSION
STEEL-ASTM-A537
ALUMINATES
CARBONATES
CHEMICAL COMPOSITION
CITRATES
EDTA
EXPERIMENTAL DATA
HEDTA
HYDROXIDES
NITRATES
NITRITES
PHOSPHATES
SLURRIES
SULFATES
TEMPERATURE DEPENDENCE
ALLOYS
ALUMINIUM COMPOUNDS
AMINO ACIDS
CARBON COMPOUNDS
CARBOXYLIC ACID SALTS
CARBOXYLIC ACIDS
CHELATING AGENTS
CHEMICAL REACTIONS
CORROSION
DATA
DISPERSIONS
HYDROGEN COMPOUNDS
HYDROXY ACIDS
INFORMATION
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS
MIXTURES
NITROGEN COMPOUNDS
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PHOSPHORUS COMPOUNDS
RADIOACTIVE MATERIALS
STEELS
SULFUR COMPOUNDS
SUSPENSIONS
WASTES
360105* - Metals & Alloys- Corrosion & Erosion
052002 - Nuclear Fuels- Waste Disposal & Storage