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Report of the Technology Service - Annex B; Prilog B - Izvestaj o radu tehnoloske sluzbe

Abstract

During 1982 the Ra reactor was operated at 2 MW power with the initial core configuration with 80% enriched fuel. The reactor power would be limited until the ventilation system is be repaired and the emergency cooling system built. The limited operation regime during 1982 had twofold application: as regular regime for the users according to their demands and for experiments related to the testing operation at 2 MW power level. The following reactor physics activities were affected by this operational regime: methods for regular operation control (determining power density and burnup distribution, reactivity variation, et,); measurement of utilization parameters (spatial distribution of the neutron flux); analysis of origin and consequences of irregularities during operation (control of heavy water and gas composition by gamma spectrometry, control of fission products, control of the heavy water purification system); safety analyses including future new systems (emergency cooling and ventilation) [Serbo-Croat] Reaktor RA je tokom 1982 godine radio sa pocetnom konfiguracijom jezgra sa 80% obogacenim gorivom na snazi od 2 Mw. Snaga je ogranicena dok se ne izvrsi rekonstrukcija sistema ventilacije i ugradnja sistema za udesno hladjenje. Rezim rada na ogranicenoj snazi koriscen je u 1982. godini dvojako: kao normalni radni rezim za potrebe  More>>
Authors:
Martinc, R; Kozomara-Maic, S; Cupac, S; Raickovic, M [1] 
  1. Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Serbia and Montenegro)
Publication Date:
Dec 15, 1982
Product Type:
Technical Report
Report Number:
INIS-CS-0057; RA-214/R3/P3/45/02
Resource Relation:
Other Information: 10 tabs, 7 figs; Related Information: In: RA Research reactor Annual report 1982 - Part 1, Operation, maintenance and utilization of the RA reactor, Istrazivacki nuklearni reaktor RA - Deo 1 - Pogon, odrzavanje i eksploatacija nuklearnog reaktora RA u 1982. godini, by Sotic, O.; Martinc, R.; Kozomara-Maic, S.; Cupac, S.; Radivojevic, J.; Stamenkovic, D.; Skoric, M.; Miokovic, J. [Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Serbia and Montenegro)], 215 pages.
Subject:
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; COOLANT LOOPS; ECCS; GAMMA SPECTROSCOPY; HEAVY WATER; POWER DENSITY; POWER DISTRIBUTION; R-A REACTOR; REACTIVITY; REACTOR CONTROL SYSTEMS; SAFETY ANALYSIS; SPATIAL DISTRIBUTION; VENTILATION SYSTEMS
OSTI ID:
20723496
Research Organizations:
Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Serbia and Montenegro)
Country of Origin:
Serbia and Montenegro
Language:
English
Other Identifying Numbers:
TRN: CS06RA335036019
Availability:
Available from INIS in electronic form; Also available from the Institute of nuclear sciences Vinca
Submitting Site:
INIS
Size:
page(s) 53
Announcement Date:
May 13, 2006

Citation Formats

Martinc, R, Kozomara-Maic, S, Cupac, S, and Raickovic, M. Report of the Technology Service - Annex B; Prilog B - Izvestaj o radu tehnoloske sluzbe. Serbia and Montenegro: N. p., 1982. Web.
Martinc, R, Kozomara-Maic, S, Cupac, S, & Raickovic, M. Report of the Technology Service - Annex B; Prilog B - Izvestaj o radu tehnoloske sluzbe. Serbia and Montenegro.
Martinc, R, Kozomara-Maic, S, Cupac, S, and Raickovic, M. 1982. "Report of the Technology Service - Annex B; Prilog B - Izvestaj o radu tehnoloske sluzbe." Serbia and Montenegro.
@misc{etde_20723496,
title = {Report of the Technology Service - Annex B; Prilog B - Izvestaj o radu tehnoloske sluzbe}
author = {Martinc, R, Kozomara-Maic, S, Cupac, S, and Raickovic, M}
abstractNote = {During 1982 the Ra reactor was operated at 2 MW power with the initial core configuration with 80% enriched fuel. The reactor power would be limited until the ventilation system is be repaired and the emergency cooling system built. The limited operation regime during 1982 had twofold application: as regular regime for the users according to their demands and for experiments related to the testing operation at 2 MW power level. The following reactor physics activities were affected by this operational regime: methods for regular operation control (determining power density and burnup distribution, reactivity variation, et,); measurement of utilization parameters (spatial distribution of the neutron flux); analysis of origin and consequences of irregularities during operation (control of heavy water and gas composition by gamma spectrometry, control of fission products, control of the heavy water purification system); safety analyses including future new systems (emergency cooling and ventilation) [Serbo-Croat] Reaktor RA je tokom 1982 godine radio sa pocetnom konfiguracijom jezgra sa 80% obogacenim gorivom na snazi od 2 Mw. Snaga je ogranicena dok se ne izvrsi rekonstrukcija sistema ventilacije i ugradnja sistema za udesno hladjenje. Rezim rada na ogranicenoj snazi koriscen je u 1982. godini dvojako: kao normalni radni rezim za potrebe korisnika i za eksperimenta u okviru probnog rada na snazi 2 MW. Ovim rezimom rada uslovljene su delatnosti u okviru reaktorske fizike na sledece oblasti: metodologija kontrole redovnog radnog rezim (odredjivanje raspodele snage i izgaranja goriva, promene reaktivnosti, itd.), merenje eksploatacionih parametara reaktora (prostorna raspodela neutronskog fluks, i sl,), analiza uzroka i posledica pojava neregularnosti u radu fizickim metodama (kontrola sadrzaja teske vode i gasa gama spektometrijom, kontrola fisionih produkata, kontrola sistema za preciscavanje teske vode), sigurnosne analize ukljucujuci buducu izgradnju novih sistema (za udesno hladjenje i ventilaciju)}
place = {Serbia and Montenegro}
year = {1982}
month = {Dec}
}