Page 7 - IEAR1_60y_Book_of_Abstracts

ASSESSMENT OF TRACE ELEMENTS CONCENTRATION IN NICO-
TIANA TABACUM L., VIRGINIA VARIETY (T.O. Santos, C.F. Silva
and S.R. Damatto) . . . . . . . . . . . . . . . . . . . . . . . . . . 47
NEUTRON ACTIVATION ANALYSIS APPLIED TO NUTRITIONAL AND
FOODSTUFF STUDIES AT IPEN-CNEN/SP (V.A. Maihara, R.P.
Avegliano, M.M.L. Rosa, J.B. Ambrãgi, P. Vallinoto, P.S. Santos,
P.L.C. Moura and A.P. Daniele) . . . . . . . . . . . . . . . . . . . 48
INVESTIGATION OF ELEMENTAL COMPOSITION IN COMMERCIAL
DIETARY SUPPLEMENTS BY NEUTRON ACTIVATION ANALY-
SIS (V.I. Souza and M. Saiki) . . . . . . . . . . . . . . . . . . . . 49
COMPARATIVE STUDY OF HIERARCHICAL CLUSTERING (Pris.R. Carvalho,
C.S. Munita and A.L. Lapolli) . . . . . . . . . . . . . . . . . . . . 50

ARCHAEOMETRIC STUDIES OF BACABAL’S POTTERY (Pat.R. Carvalho,
C.S. Munita, E.G. Neves and C.A. Zimpel) . . . . . . . . . . . . . 51

Neutron and Nuclear Metrology 53
DISINTEGRATION RATE AND GAMMA-RAY EMISSION PROBABIL-
ITY PER DECAY MEASUREMENT OF Cu-64 (M.F. Koskinas, I.M.
Yamazaki, D.S. Moreira, M.N. Takeda and M.S. Dias) . . . . . . . 53
ELETRONIC RESPONSE OF PHOTODIODE COUPLED TO A BORON
THIN FILM (P. Costa, F.E. Costa, M.P. Raele, G. Zahn, B. Geraldo,
N.D. Vieira Junior, R.E. Samad and F.A. Genezini) . . . . . . . . . 54

Nuclear Safety 55
COMISSIONING OF THE IEA-R1 NUCLEAR REACTOR NEW HEAT
EXCHANGER (A.J. Alvim de Castro, P.E. Umbehaun and M.R. Car-
valho) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
DETERMINATION OF PRESSURE LOSS COEFFICIENTS IN THE ELE-
MENTS OF THE IEA-R1 REACTOR NUCLEI (A.J. Alvim de Castro
and P.E. Umbehaun) . . . . . . . . . . . . . . . . . . . . . . . . . 56
EXPERIMENTS OF LOSS OF COOLANT IN THE IEA-R1 REACTOR
(E. Maprelian, W.M. Torres, A. Belchior Junior, P.E. Umbehaun,
S.C. Santos, R.L. França, A.C. Prado, L.A. Macedo, A. Texeira e
Silva, J.R. Berretta and G. Sabundjian) . . . . . . . . . . . . . . . 56
CONCENTRATION AND DISTRIBUTION EVALUATIONS OF TRACE
AND RARE EARTH ELEMENT IN SAMPLE SEDIMENTS OF THE
BILLINGS AND GUARAPIRANGA RESERVOIR SYSTEMS (L.T. Tancredi,
L.C. Santos, R.E. Diniz and V. Vivolo) . . . . . . . . . . . . . . . 57
THE USE OF EISENIA FETIDA AS BIOINDICATOR OF NUCLEAR AC-
TIVITIES (M.C.T. Zampieri and J.E.S. Sarkis) . . . . . . . . . . . 58
CFD ANALYSIS OF BLOCKAGE LENGTH ON A PARTIALLY BLOCKED
FUEL ROD (N.L. Scuro, G. Angelo, E. Angelo and D.A. Andrade) 58

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