FROM THE EDITOR-IN-CHIEF
Rodoljub Simović

FROM THE GUEST EDITORS
Marios Anagnostakis, Jose Rodenas

PAPERS

TEST SPECTRA EXPERIMENTAL CONSTRUCTION FOR EVALUATING GAMMA-SPECTROMETRY COMPUTER CODES FOR THE ²³⁵U DETERMINATION
Konstantinos L. Karfopoulos, Dimitrios J. Karangelos, Marios J. Anagnostakis, and Simos E. Simopoulos

DETERMINATION OF TRUE COINCIDENCE CORRECTION FACTORS USING MONTE-CARLO SIMULATION TECHNIQUES
Dionysios A. Chionis, Marilia I. Savva, Konstantinos L. Karfopoulos, and Marios J. Anagnostakis

GAMMA-RAY IRRADIATION TESTS OF CMOS SENSORS USED IN IMAGING TECHNIQUES
Salvatore G. Cappello, Calogero Pace, Aldo Parlato, Salvatore Rizzo, and Elio Tomarchio

TEST OF THE GEM FRONT TRACKER FOR THE SBS SPECTROMETER AT JEFFERSON LAB
Francesco Mammoliti, Vincenzo Bellini, Marco Capogni, Evaristo Cisbani, Paolo Musico, Francesco Noto, Roberto Perrino, Giosue Ruscica, and Maria Concetta Sutera

MCNPX SIMULATIONS OF THE RESPONSE OF THE EXTENDED-RANGE REM METER WENDI-2
Valerie De Smet, Isabelle Gerardy, Frederic Stichelbaut, and Silvia Tolo

NUMERICAL DISCRETIZATION ANALYSIS OF A HTR STEAM GENERATOR MODEL FOR THE THERMAL-HYDRAULICS CODE TRACE
Markus Esch, Dietrich Knoche, and Antonio Hurtado

OPTIMIZATION OF THE GAS FLOW IN A GEM CHAMBER AND DEVELOPMENT OF THE GEM FOIL STRETCHER
Francesco Noto, Valerie De Smet, Vincenzo Bellini, Evaristo Cisbani, Francesco Librizzi, Francesco Mammoliti, and Maria Concetta Sutera

SET-UP AND FIRST OPERATION OF A PLASMA OVEN FOR TREATMENT OF LOW LEVEL RADIOACTIVE WASTES
Frederik Nachtrodt, Wolfgang Tietsch, Domiziano Mostacci, and Ulrich W. Scherer

FIRST STEPS IN THE DEVELOPMENT OF A POSSIBLE MEASUREMENT METHOD TO ESTIMATE THE RADON CONCENTRATION AS AN INDICATOR OF THE INDOOR AIR QUALITY
Franz Anton Roessler, Tahar Azzam Jai, Volker Grimm, Hans Hingmann, Tina Orovwighose, Nina Jach, and Joachim Breckow

A SOFTWARE FOR INDOOR RADON RISK MAPPING BASED ON GEOLOGY
Francois Tondeur and Giorgia Cinelli