Published 1986 | Version v1
Journal article Metadata-only

Chemical control problems due to load changes of PWR type reactors

Creators

  • 1. International Union of Producers and Distributors of Electrical Energy (UNIPEDE)

Description

Nuclear power plants can be operated at different loads according to the current power demands. While the plant load is changed by the control rod movements, there are no significant changes in the chemical composition of the primary coolant apart from variations of the corrosion product content. If load changes are accompanied with changes in boric acid concentration, countermeasures have to be taken to compensate undesirable changes in the chemical composition. Chemical operations can not be neglected in the secondary coolant circuit to counterbalance changes in water-steam flow rates due to variations of the load. (V.N.)

Additional details

Additional titles

Original title (Hungarian)
Nyomottvizes reaktorok terhelesvaltoztatasa soran felmerueloe vegyeszeti szabalyozasi problemak

Publishing Information

Journal Title
Magy. Villamos Muevek Troeszt Koezl.
Journal Volume
23
Journal Issue
2
Series
Magy. Villamos Muevek Troeszt Koezl.
Journal Page Range
25-28
ISSN
0133-0926
CODEN
MVMKD

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
18006120
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
CAPACITY; CHEMICAL PROPERTIES; COOLANTS; LOAD MANAGEMENT; PRIMARY COOLANT CIRCUITS; PWR TYPE REACTORS; SECONDARY COOLANT CIRCUITS; WATER; WATER CHEMISTRY
Descriptors DEC
COOLING SYSTEMS; ENRICHED URANIUM REACTORS; HYDROGEN COMPOUNDS; MANAGEMENT; OXYGEN COMPOUNDS; POLAR SOLVENTS; POWER REACTORS; REACTOR COMPONENTS; REACTOR COOLING SYSTEMS; REACTORS; SOLVENTS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WATER TREATMENT

Optional Information

Notes
Translation.