Published November 1982 | Version v1
Report Restricted

Spray removal of fission products in PWR containments

Creators

Description

Models and parameters for assessing the rate and extent of removal of various fission product species are described. A range of droplet sizes and of spray additive options is considered and removal of vapour phase inorganic iodine species, of organic iodides and of aerosols containing fission products is discussed. Aerosol removal is assessed in terms of contributing removal mechanisms and the removal rate modelled as a function of the radius of the aerosol particulate species. (author)

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
61 p.
Report number
SRD-R--267

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
15031318
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
AEROSOLS; BORIC ACID; CONTAINMENT SPRAY SYSTEMS; DIFFUSION; FISSION PRODUCTS; HYDRAZINE; IODINE; METHYL IODIDE; PWR TYPE REACTORS; REACTOR ACCIDENTS; REACTOR SAFETY; SODIUM HYDROXIDES; SPRAYS; THIOSULFATES
Descriptors DEC
ACCIDENTS; ALKALI METAL COMPOUNDS; BORON COMPOUNDS; COLLOIDS; CONTAINMENT; CONTAINMENT SYSTEMS; DISPERSIONS; ELEMENTS; HALOGENS; HYDROGEN COMPOUNDS; HYDROXIDES; INORGANIC ACIDS; ISOTOPES; MATERIALS; NONMETALS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC IODINE COMPOUNDS; OXYGEN COMPOUNDS; RADIOACTIVE MATERIALS; REACTORS; SAFETY; SODIUM COMPOUNDS; SOLS; WATER COOLED REACTORS; WATER MODERATED REACTORS