Treatement of Primary Coolant in NPPS – Operation Cost of Evaporator and Reverse Osmosis System
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F16%3AN0000157" target="_blank" >RIV/26722445:_____/16:N0000157 - isvavai.cz</a>
Alternative codes found
RIV/26722445:_____/16:N0000127
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Treatement of Primary Coolant in NPPS – Operation Cost of Evaporator and Reverse Osmosis System
Original language description
Drained primary coolant from nuclear power plants containing boric acid is currently treated in the system of evaporators and by ion exchangers. Because their operation is expensive, reverse osmosis was suggested as an alternative technology. A pilot-plant unit of reverse osmosis was implemented and tested in Temelín nuclear power plant (NPP). The results of the tests performed in Temelín NPP were used to suggest a configuration of and operation conditions for a multi-stage semi-batch reverse osmosis system, which could be used in NPPs for the treatment of the drained primary coolant. Based on the data obtained during tests performed in Temelín NPP, we calculated operation cost of evaporator system and compared it with the operation cost of the suggested multi-stage semi-batch reverse osmosis system. Maximally three-stage reverse osmosis system was taken into account. The operation cost was calculated for the treatment of 1m3 of the drained primary coolant, which was concentrated to 40 g/l of boric acid, because such a solution can be recycled back in the NPP.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JF - Nuclear energy
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
4. mezinárodní chemicko-technologická konference - Sborník abstrakt a plných textů
ISBN
978-80-86238-91-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
Česká společnost průmyslové chemie
Place of publication
Praha
Event location
Mikulov
Event date
Apr 25, 2016
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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