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Stability limits against flux oscillations due the presence of xenon 135; Limites de estabilidade contra oscilacoes de fluxo devidas a presenca de xenonio-135

Thesis/Dissertation:

Abstract

The flux oscillations due to the Xenon distribution in homogeneous thermal reactors are studied treating the space dependence through the modal expansion technique. The effect of the feedbacks due to Xenon and a power feedback coefficient on the linear stability of the reactor is investigated employing various number of terms in the modal expansion. Stability calculations are perform varying the reactor size in order to establish the size of the reactor which is unstable against spatial oscillations at the flux levels of the currently operating power reactors. (author).
Publication Date:
Dec 31, 1975
Product Type:
Thesis/Dissertation
Report Number:
INIS-BR-2949
Reference Number:
SCA: 220100; PA: AIX-24:002403; SN: 93000913246
Resource Relation:
Other Information: TH: Tese (M.Sc.).; PBD: 1975
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; XENON 135; REACTOR STABILITY; POWER DISTRIBUTION; REACTIVITY; 220100; THEORY AND CALCULATION
OSTI ID:
10108547
Research Organizations:
Instituto Militar de Engenharia (IME), Rio de Janeiro, RJ (Brazil)
Country of Origin:
Brazil
Language:
Portuguese
Other Identifying Numbers:
Other: ON: DE93609446; TRN: BR9230374002403
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[68] p.
Announcement Date:
Jun 30, 2005

Thesis/Dissertation:

Citation Formats

Cunha Menezes Filho, A da. Stability limits against flux oscillations due the presence of xenon 135; Limites de estabilidade contra oscilacoes de fluxo devidas a presenca de xenonio-135. Brazil: N. p., 1975. Web.
Cunha Menezes Filho, A da. Stability limits against flux oscillations due the presence of xenon 135; Limites de estabilidade contra oscilacoes de fluxo devidas a presenca de xenonio-135. Brazil.
Cunha Menezes Filho, A da. 1975. "Stability limits against flux oscillations due the presence of xenon 135; Limites de estabilidade contra oscilacoes de fluxo devidas a presenca de xenonio-135." Brazil.
@misc{etde_10108547,
title = {Stability limits against flux oscillations due the presence of xenon 135; Limites de estabilidade contra oscilacoes de fluxo devidas a presenca de xenonio-135}
author = {Cunha Menezes Filho, A da}
abstractNote = {The flux oscillations due to the Xenon distribution in homogeneous thermal reactors are studied treating the space dependence through the modal expansion technique. The effect of the feedbacks due to Xenon and a power feedback coefficient on the linear stability of the reactor is investigated employing various number of terms in the modal expansion. Stability calculations are perform varying the reactor size in order to establish the size of the reactor which is unstable against spatial oscillations at the flux levels of the currently operating power reactors. (author).}
place = {Brazil}
year = {1975}
month = {Dec}
}