Published 1979
| Version v1
Book
Migration modelling of different plutonium chemical forms through porous media
Description
Two solutions of the migration equations are described. The first relates to the transport equations for the decay chain Am 243→Pu 239→U 235. Numerical integration was performed in this case by a simulation code written in CSMP III language and plutonium is considered to be all in the same chemical form. The second case relates to the problem of Pu speciation and migration. The decay chain Pu 240→U 236 is considered and numerical integration is performed by a modified version of Bo code COLUMN. Pseudo first order reactions are supposed to act between Pu states to maintain equilibrium during the migration
Additional details
Additional titles
- Original title (no language)
- La migration des radionucleides a vie longue dans la geosphere.
Publishing Information
- Publisher
- OECD.
- Imprint Place
- Paris, France
- ISBN
- 92-64-01925-1
- Imprint Title
- The migration of long-lived radionuclides in the geosphere
- Journal Page Range
- p. 165-180.
Conference
- Title
- Workshop on the migration of long-lived radionuclides in the geosphere.
- Dates
- 29 - 31 Jan 1979.
- Place
- Brussels, Belgium.
INIS
- Country of Publication
- Nuclear Energy Agency of the OECD (NEA)
- Country of Input or Organization
- Nuclear Energy Agency of the OECD (NEA)
- INIS RN
- 11525001
- Subject category
- S58: GEOSCIENCES; S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALPHA DECAY; DIFFUSION; FLOW MODELS; GLASS; GROUND WATER; LEACHING; PLUTONIUM; POROSITY; RADIOACTIVE WASTE DISPOSAL; RADIONUCLIDE MIGRATION; S CODES; SIMULATION; SOILS; VALENCE
- Descriptors DEC
- ACTINIDES; COMPUTER CODES; DECAY; DISSOLUTION; ELEMENTS; HYDROGEN COMPOUNDS; MANAGEMENT; MATHEMATICAL MODELS; METALS; NUCLEAR DECAY; OXYGEN COMPOUNDS; SEPARATION PROCESSES; TRANSURANIUM ELEMENTS; WASTE DISPOSAL; WASTE MANAGEMENT; WATER
Optional Information
- Notes
- Imprint:La migration des radionucleides a vie longue dans la geosphere.;Compte rendu.