FIELD: detection of low fluxes of ionizing radiation from mobile and immobile, open and closed beta-, gamma- and neutron sources with use of ionization counters ( proportional or Geiger counters ) or scintillation detectors. SUBSTANCE: threshold q 0 is determined before start of test of objects in correspondence with probability of false operations specified by operator by tables for normal distribution, then average rate b of background counting for time t b and average rate n of counting of additive mixture of signal and background obtained for time t n of object presence in field of vision of detector. Later parameter η is found by processing of measurement results by formula.

Of measurements was conducted with the dosimeter-radiometer MKS-1117 (EL. Dozimetr gamma izlucheniay EL 1101 Instrukciya po ekspluatacii (EL 1101.

For many years, ECOTEST TM products have been successfully used at the state borders of different countries to ensure comprehensive radiation monitoring. We provide highly reliable equipment for detection and identification of radioactive and nuclear materials in order to prevent their illicit transfer. Our portable solutions are used to search and localize sources of gamma, beta, alpha and neutron radiation. Since 2002, according to the international technical assistance programs ECOTEST TM devices have been supplied to the Border Guard Services of Ukraine, Kazakhstan and Uzbekistan. For many years ECOTEST TM devices have been in operational service with the Ukrainian Army and delivered to power-wielding structures of other countries worldwide. The separate military Ukrainian 19th Battalion of NBC-defense of the Ukrainian Armed Forces, which served a peacekeeping mission in the Arabian Gulf, was equipped with our devices. Military ecologists use our devices to examine military firing ranges and other facilities within the international program of non-proliferation of weapons of mass destruction and the Comprehensive Nuclear-Test -Ban Treaty.

Ministry of Internal Affairs criminalists have adopted ECOTEST TM instruments for personal radiation safety, as well as for obvious and hidden search for radioactive sources and their further identification. Security service staff uses our devices in their work to search for and identify radioactive materials, radiation surveillance and personal protection. ECOTEST TM products allow security services to comprehensively approach to solving the problems related to radiation safety, and ensure their effective implementation. Through the cooperation with the world-known “Bruker Corporation” we offer advanced equipment for detection of chemical, biological, radioactive and explosive materials. Cutting-edge technologies, particularly robust design of the devices and modular construction provide flexible and wide use of their products in the military and civil sectors. Our company received its first state order from the Ministry of Emergencies of Ukraine more than 15 years ago.

Since then and until now fruitful and effective cooperation has been developing between us. Radiation measurement instruments of ECOTEST TM are included in the equipment list of the Ukrainian MES units and are successfully used by the units of civil defense and fire-fighting and rescuing troops.

Ṣaḥīḥ al-Bukhārī (Arabic: صحيح البخاري ), also known as Bukhari Sharif (Arabic: بخاري شريف ), is one of the Kutub al-Sittah (six major hadith collections) of. Sahih Bukhari Book 09 - Virtues Of The Prayer Hall (Sutra Of The Musalla). Download Sahih Bukhari Book 10 - Times Of The Prayers. Kitabi sahih al buchori tochigi. Read the Hadith (Hadis) Books of Sahih Al-Bukhari, Sahih Muslim, Sunan. The Book Pertaining to Punishments Prescribed by Islam (Kitab Al-Hudud).

Ministry of Emergency Situations of Kazakhstan also chose our instruments for radiation surveillance, monitoring and personal safety. Metals are not just recyclable, they are infinitely recyclable what makes them some of the most re-used materials in the world.