JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 25, MAY. 2023



 
 

JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 25, MAY. 2023

 CONTENT

Editorial

n How to Assess the Sustainability Performances of Nuclear Energy and Renewable Sources in a Neutral Way

M. Constantin

 

1

 

 

 

 

n     Preliminary Research for Development of A-TIG Welding Process of 316L Stainless Steel in RATEN ICN

A.I. Niţu, V. Radu, L. Stoica, D. Toma, A. Jinga, V. Ionescu, C. Ionescu

 

3

 

n Effect of Organics and Cement Degradation on 63Ni Solubility in Cement Pore Waters 

C. Ichim, C. Bucur, M. Olteacu, I. Florea

 

11

 

n Protective Ceramic Structures based on Oxides Developed on Zr-2.5Nb by Plasma Electrolytic Oxidation (PEO) in Sodium Aluminate Solution

E. Coacă, M. Pătraşcu, O. Rusu

 

16

 

n Study on Environmentally Assisted Cracking of Structural Material for LFR Reactor by SSRT Mechanical Tests

A.I. Niţu, V. Radu, L. Stoica, D. Toma, A. Jinga, V. Ionescu, M. Matei

 

21

 

n Generalization of the Coffin-Manson Relationship to Assess the Low Cycle Fatigue for the Zircaloy-4 Fuel Sheath

M. Matei, V. Olaru, V. Radu, A.I. Nițu, L. Stoica, A. Jinga, D. Toma, V. Ionescu

 

28

 

n Scientometric Study on Hydrogen Absorption Issue in Zirconium Alloys used in Nuclear Energy

A. Jinga, M. Abrudeanu, A.-G. Şchiopu, V. Radu

 

33

 

n FHS Personnel training, examination and knowledge evaluation - Further development of SIPEC Pro e-learning informatics System

I. Dobrin, D.-G. Dima, M.-D. Popescu

 

41

 

n Transfer Cask for Extracting the Fuel Assemblies from the ALFRED Reactor

M.P. Ungureanu, I. Dobrin, M.C. Rădulescu

 

45

n Hardware Configuration of the Control System for the Controlled Hydriding Installation

C. Ivan, A. Florea, I. Pîrvu

 

50

 

n Experimental Infrastructure in Support of ALFRED Licensing Process and of Lead Fast Reactor Technology Development

M. Constantin, D. Diaconu, D.E. Gugiu, I. Turcu, M. Apostol, M. Niţoi, G. Grasso, M. Tarantino, M. Frignani, M. Caramello

 

55

 

Editorial policy and practices

 

63

Instructions for authors

 

66

 

Copyright © 2023 by the INSTITUTE FOR NUCLEAR RESEARCH, PITESTI, ROMANIA. All rights reserved.

 

Printed in ROMANIA, MAY 2023

JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 23, MAY. 2022



 
 

JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 23, MAY. 2022

 CONTENT

Editorial

n Nuclear Development and the Changing Geopolitics

M. Constantin

 

1

 

 

 

 

n     Assessment of the Accidental Criticality for CANDU Fuel Bundles containing U-based Fuels

C.A. Mărgeanu, R. Joiţescu, S.C. Valeca

 

3

 

n  Neutron Activation Analysis of Uranium, Thorium and REE Distribution Pattern in certain ores 

M.H. Nassef, D.S. Al-Othmany

 

13

 

n Conceptual Design of an Innovative Molten Metal Micro Modular Reactor (4M)

B. Aliyari, M. Raghoshay, O. Noori-Kalkhoran

 

21

 

n Nuclear Safety Aspects associated to Increasing of U235 Enrichment for 37-Elements CANDU Fuel Bundles with SEU and RU Fuels 

G.R. Bezdedeanu, C.A. Mărgeanu

 

29

 

n Study to Assess the Ductile Fracture in Zr-2.5%Nb by J-Integral with the Finite Element Method   using the Gurson-Tvergaard-Needleman Model  

V. Radu, L. Stoica, D. Toma, V. Olaru

 

36

 

n Influence of Thermal Aging on Different Concrete Classes used in Nuclear Constructions

I. Sturzeanu

 

41

 

n Strontium Separation by Chromatographic Extraction Process for 90Sr Assessment

M. Dianu, M. Ilina

 

45

 

n Plasma Electrolytic Oxidation of Titanium and its Surface Chemistry Investigation

O.A. Rusu, V.C. Ion 

 

50

n Optimization of Gross Alpha and Beta Determination using a Low Background Gas-Flow Proportional Counter

V. Neculae, R. Dobrin, C. Dulama

 

55

 

n Fatigue Behaviour of Zy-4 Cladding under Cyclic Loads using Finite Element Modelling

E. Matei, A.C. Răduţ, D.F. Oproiu, D.V. Ionescu, I. Neacşu

 

59

 

Editorial policy and practices

 

67

Instructions for authors

 

70

 

Copyright © 2022 by the INSTITUTE FOR NUCLEAR RESEARCH, PITESTI, ROMANIA. All rights reserved.

 

Printed in ROMANIA, August 2022


 

 

 

JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 16, DEC. 2018

CONTENT

 

 

Editorial
M. Constantin
 

1

F. Di Gabriele, A. Hojna, M. Chocholousek, Z. Spirit, L. Rozumova  

3

 

S. Alyokhina, D. Lunov  

9

 

D. Diaconu, A. Constantin, C. Bucur  

14

 

A.C. Radut, D.F. Oproiu, S. Florea. G. Olteanu. M.R. Roman, D.V. Ionescu  

21

 

R.G. Bezdedeanu-Neacsa, A.C. Rizoiu, I. Prisecaru  

27

 

M. Media, T. Tudorache, A. Amzoi  

34

 

Y.S. Rammah, A.R. El-Sersy, I..A.-M. El-Mesady, F.I. El-Agawany  

39

 

M. Dinca, D.L. Stoenescu   45

O. Rusu, M. Valeca, A.H. Marin, A. Bumbes, E. Coaca, R. Negrea   52

A. Tudose, M. Fulger, L. Velciu, M. Mihalache   55

I. Paraschiv, I. Voica

 

61

I. Florea, C. Diaconescu, M. Mihalache, N. Deneanu, C. Bucur

 

66

     
 

71

 

74

 

Copyright © 2018 by the INSTITUTE FOR NUCLEAR RESEARCH, PITESTI, ROMANIA. All rights reserved.

 

Printed in ROMANIA, DELTA PRINT LINE SRL, Bucharest, December 2018

JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 22, DECEMBER. 2021



 
 

JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 22, DECEMBER. 2021

 CONTENT

Editorial

n Crisis and Opportunities for the Nuclear Development in Romania

M. Constantin

 

1

 

 

 

 

n     Study on the Integration of the Creep Law from Artificial Neural Network Methodology in the Delayed Hydride Cracking Assessment of the CANDU Pressure Tubes

V. Radu, L. Stoica, D. Toma, V. Olaru

 

3

 

n  Advanced CANDU Nuclear Fuel Elements Analysis 

A.C. Răduţ, I. Prodea, I. Prisecaru, D.V. Ionescu

 

9

 

n Competence Building Actions for ALFRED Infrastructure

M. Apostol, M. Constantin, D. Diaconu, D. Chirleşan, S.C. Valeca, S. Fianu, G. Plăiaşu, D. Dupleac, M. Tarantino, G. Firpo 

 

14

 

n ALFRED Licensing Preparatory Stage 

M. Niţoi, M. Frignani, M. Caramello, G. Grasso

 

20

 

n The Experimental Model of Simulator for CANDU600 Fuel Handling System 

D. Predescu, N. Marinescu

 

25

 

n Gamma Radiation Monitoring in the Primary Heat Transport Circuit 

I. Pîrvu, C. Ivan, A. Florea 

 

n Evaluation of Irradiated Environmetal Samples in the TRIGA Reactor usign the Neutron Activation Analysis Method

A.F. Bucşă, G.B Soare 

 

43

n Study to Set up the Experimental Facility for the Ultrasonic Measurements in the Liquid Lead

V. Ionescu, V. Cojocaru, A. Niţu, L. Stoica, V. Olaru, D. Toma

 

49

 

n Assessment of Criticality Safety for Spent Fuel Elements in Open Pool Type Storage

A. Abdelhady 

 

54

 

n Leaching Behaviour of Waste Form resulted by Radioactive Magnetite Embedding in Cement based Matrices

C. Arsene

 

59

n Continuous Monitoring of Radon Activity Concentration 

R.C. Săpoi, M. Cheresteş, A. Nacu, C. Toma

 

64

 

 

 

Editorial policy and practices

 

69

Instructions for authors

 

72

 

Copyright © 2021 by the INSTITUTE FOR NUCLEAR RESEARCH, PITESTI, ROMANIA. All rights reserved.

 

Printed in ROMANIA, DELTA PRINT LINE SRL, Bucharest, December 2021



 
 

JOURNAL OF NUCLEAR RESEARCH AND DEVELOPMENT, NO. 14,DEC. 2017

CONTENT

 

 

 

1

D. De Bruyn, H. Aït Abderrahim, P. Baeten, J. Verpoorten  

3

 

M. M. Profir, G. Kennedy, V. Moreau  

9

 

D. Choudhury, A. Gatera, A. Göök, M. Lebois, A. Oberstedt, S. Oberstedt, L. Qi, J. Wilson  

16

 

M.R. Roman, D.V. Ionescu, G. Olteanu, D.F. Oproiu  

23

 

A. Dinu, L. Velciu, G. Bucsa  

29

 

A.E.A. El-Abd, G.M.M. Taha, N.F. Soliman
 

35

 

M. Fayez-Hassan, G.Y. Mohamed, E.K. Elmaghraby, M.A. Ali  

41

 

A.F. Elsayed, M.T. Hussein,H. El Samman   47

C. Dulama, R. Dobrin, A. Toma, O. Hirica   53

V. Radu   57

V.V. Gann, Yu.Y. Leleko, A.V. Gann

 

62

M. Mincu, O. Uta, R. Marinescu

 

67

 

73

 

76

 

Copyright © 2017 by the INSTITUTE FOR NUCLEAR RESEARCH, PITESTI, ROMANIA. All rights reserved.

 

Printed in ROMANIA, SC PAPER PRINT INVEST SA, Braila, DEC 2017

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