PLANNING FOR COUNTERING NUCLEAR TERRORISM -- MOTIVATION AND REDIRECTION: RATIONALE AND ACHIEVEMENTS IN THE RUSSIAN CLOSED NUCLEAR CITIES -- IMPLEMENTATION OF THE 8 JULY 2005 AMENDMENT TO THE CONVENTION ON THE PHYSICAL PROTECTION OF NUCLEAR MATERIAL -- NUCLEAR MATERIAL SECURITY NEEDS IN THE 21ST CENTURY -- MULTI-ATTRIBUTE ANALYSIS OF NUCLEAR FUEL CYCLE RESISTANCE TO NUCLEAR WEAPONS PROLIFERATION -- KEY ASPECTS ON THE NON-PROLIFERATION MEASURES -- SECURITY OF RADIOACTIVE MATERIALS FOR MEDICAL USE -- PROTECTING NUCLEAR POWER PLANTS -- ON THE IMPORTANCE OF THE SECURITY AND SAFETY OF THE REACTOR PRESSURE VESSEL TO EXTERNAL THREATS -- PROLIFERATION RESISTANCE FEATURES IN NUCLEAR REACTOR DESIGNS -- THE ROLE OF STRUCTURAL MATERIALS IN THE VULNERABILITY OF NUCLEAR POWER PLANTS -- RESPONDING TO NUCLEAR TERRORISM -- COMBATING RADIOLOGICAL TERRORISM - A MULTI-FACETED CHALLENGE -- ESTIMATION OF INHALATION RADIATION DOSES ASSOCIATED WITH A 90SR DIRTY BOMB EVENT -- STATUS OF THE RODOS SYSTEM FOR OFF-SITE EMERGENCY MANAGEMENT AFTER NUCLEAR AND RADIOLOGICAL ACCIDENTS -- DECISION MAKING AFTER THE USE OF RADIOLOGICAL DISPERSION DEVICES -- USE OF THE DECISION SUPPORT SYSTEM RECASS NT FOR ANTITERRORISM ACTIONS -- MOBILE MEASUREMENT FACILITIES FOR THE REAL-TIME INTERACTION WITH THE RECASS NT SYSTEM IN ANTITERRORISM ACTIONS -- RADIATION DETECTION -- EFFECTS OF TELLURIUM PRECIPITATES ON CHARGE COLLECTION IN CZT NUCLEAR RADIATION DETECTORS -- COMBINED SENSORS FOR THE DETECTION, IDENTIFICATION AND MONITORING OF RADIATION SOURCES -- EXPERIMENTAL MODEL OF THE DEVICE FOR DETECTION OF NUCLEAR CYCLE MATERIALS BY PHOTONEUTRON TECHNOLOGY -- INSTRUMENTATION MEASUREMENT AND TESTING COMPLEX FOR DETECTION AND IDENTIFICATION OF RADIOACTIVE MATERIALS USING THE EMITTED RADIATION -- USING ASSOCIATED PARTICLE TECHNIQUE FOR DETECTION OF SHIELDED NUCLEAR MATERIALS (NM) DETECTION OF HEAVILY SHIELDED NM -- USE OF NEUTRON BASED TECHNIQUES IN THE CONTROL OF ILLICIT TRAFFICKING OF FISSILE AND EXPLOSIVE MATERIAL.