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Eslami, M.; Hosseini, R.; Madadizadeh, M.; Valipoor, A.
Proceedings of the national conference on nuclear science and technology in Iran. Vol.11986
Proceedings of the national conference on nuclear science and technology in Iran. Vol.11986
AbstractAbstract
[en] One of the most important problems facing pool type research reactors is purification of its primary coolant from the minerals such as Ca, Al and Mg which are normally found in raw water of fission products produced due to nuclear reactions in reactor core. If these minerals are present in the reactor pool (primary coolant) they will be activated and the activity of primary coolant will go up. Therefore, a water purification device called demineralizer is needed to keep the pool water resistivity at 106 OHM/CC at all times. The reactor at Nuclear Research Center has a demineralizer with a flow of 15 G.P.M. that is unable to purify the reactor primary coolant from activated minerals. Therefore, the reactor operating group decided to design and manufacture a system with a higher capacity of purification with the cooperation of the research center workshops and to install it in the reactor primary coolant, so that the water in the primary coolant be circulated with a flow of 60 G.P.M. constantly. This is quite important since the primary coolant which is used for cooling, moderating shielding and reflection must be completely free of any minerals, otherwise the minerals in the primary coolant are activated due to reactions with neutrons in the core and consequently the activity inside the reactor hall will go up. Therefore a demineralizer with a higher capacity to remove the minerals seems to be necessary. Benefits: 1. The manufacture of a demineralizer and learning about its production technique is a step toward self-sufficiency which could be used in all factories and installations utilizing make up water. 2. Preparation of reactor in order to improve its function and lengthening its useful lifetime. 3. Utilization of this project for education of chemistry and mechanical students are among the goals of this project
Original Title
Tahrh va sakht-e yek system-e tasfyeh yoni ab baraye reaktor-e markaz-e tahqiqat-e hastehi
Primary Subject
Source
Motamed Ektessabi, A.; Shahnazi, Sh.; Mohamadi Tochai, M.T. (Atomic Energy Organization of Iran, Teheran. Nuclear Research Centre) (comps.); 361 p; 1986; p. 97-101; Atomic Energy Organization of Iran; Teheran (Iran); National conference on nuclear science and technology; Bushehr (Iran); 14-19 Mar 1986
Record Type
Book
Literature Type
Conference
Country of publication
COOLING SYSTEMS, ELECTRICAL PROPERTIES, ENRICHED URANIUM REACTORS, HYDROGEN COMPOUNDS, ION EXCHANGE MATERIALS, MATERIALS, OXYGEN COMPOUNDS, PHYSICAL PROPERTIES, POLAR SOLVENTS, POOL TYPE REACTORS, REACTOR COMPONENTS, REACTOR COOLING SYSTEMS, REACTORS, RESEARCH AND TEST REACTORS, RESEARCH REACTORS, SEPARATION PROCESSES, SOLVENTS, THERMAL REACTORS, WATER COOLED REACTORS, WATER MODERATED REACTORS
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Original Title
Sanjesh-e deqqat-e dastgah-e spektrofotometer
Source
Iranian Physics Society, Tehran; 9 p; 1987; p. 4; Iran's physics conference; Shiraz (Iran); 6-11 Sep 1987; Available from Atomic Energy Organization of Iran, Tehran
Record Type
Miscellaneous
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Primary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 31; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Original Title
Lazer therapy dar bimari-e eales natayej-e darmani dar markaz-e Pezeshki-e Shahid Doctor labbafi nejad
Primary Subject
Secondary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 48; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Original Title
Karbord-e lazer gaz karbonik va neodynium YAG dar mo'alejeh-e amraz
Primary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 57; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Avakian, M.; Deilamy, S.; Azodi, H.; Naraghi, M.
National conference on lasers and their applications1987
National conference on lasers and their applications1987
AbstractAbstract
[en] Published in summary form only
Original Title
Andazehgiery-e sorat-e jesmeh-e partab dar shetab dahandeh hay-e elektromqnatisi
Primary Subject
Secondary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 40; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Original Title
Eijad-e tak tap va chand tap lazerie ba estefadeh az sowiech Q-ye enfeaali dar lazer-e neodymium YAG
Primary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 21; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Primary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 62; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Primary Subject
Secondary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 24; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Primary Subject
Source
Bahmanyar, H.; Hariri, A. (eds.); Atomic Energy Organization of Iran, Teheran; vp; 1987; p. 2; AEOI; Tehran (Iran); National conference on lasers and their applications; Tehran (Iran); 12-16 Sep 1987
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
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