RU98109854A - UNIVERSAL PORTABLE RADIOMETER-SPECTROMETER - Google Patents

UNIVERSAL PORTABLE RADIOMETER-SPECTROMETER

Info

Publication number
RU98109854A
RU98109854A RU98109854/28A RU98109854A RU98109854A RU 98109854 A RU98109854 A RU 98109854A RU 98109854/28 A RU98109854/28 A RU 98109854/28A RU 98109854 A RU98109854 A RU 98109854A RU 98109854 A RU98109854 A RU 98109854A
Authority
RU
Russia
Prior art keywords
microprocessor system
channel
output
spectrometer
universal portable
Prior art date
Application number
RU98109854/28A
Other languages
Russian (ru)
Other versions
RU2158938C2 (en
Inventor
Е.М. Лизунов
А.Н. Пугачев
А.Г. Савушкин
А.И. Иванов
Original Assignee
Научно-производственный центр "Аспект"
Filing date
Publication date
Application filed by Научно-производственный центр "Аспект" filed Critical Научно-производственный центр "Аспект"
Priority to RU98109854A priority Critical patent/RU2158938C2/en
Priority claimed from RU98109854A external-priority patent/RU2158938C2/en
Publication of RU98109854A publication Critical patent/RU98109854A/en
Application granted granted Critical
Publication of RU2158938C2 publication Critical patent/RU2158938C2/en

Links

Claims (1)

Универсальный портативный радиометр-спектрометр, содержащий два канала регистрации ядерных излучений, при этом гамма-канал состоит из сцинтилляционного кристалла, сопряженного с фотоэлектронным умножителем, выход которого через усилитель первого канала и аналогово-цифровой преобразователь связан с микропроцессорной системой, а нейтронный канал состоит из детектора нейтронов, связанного через усилитель второго канала и дискриминаторы с микропроцессорной системой, имеющей выходы на дисплей и ЭВМ, отличающийся тем, что дополнительно введена система стабилизации, включающая светодиод, сопряженный с фотоэлектронным умножителем и соединенный с импульсным генератором тока, вход которого связан с выходом микропроцессорной системы, управляемый микропроцессорной системой каскад усиления и цифровой датчик температуры, выход которого связан микропроцессорной системой.A universal portable radiometer spectrometer containing two channels for detecting nuclear radiation, the gamma channel consisting of a scintillation crystal coupled to a photoelectron multiplier, the output of which is connected to a microprocessor system through an amplifier of the first channel and an analog-to-digital converter, and the neutron channel consists of a detector neutrons connected through an amplifier of the second channel and discriminators with a microprocessor system having outputs to a display and a computer, characterized in that A stabilization system was introduced, including an LED coupled to a photoelectronic multiplier and connected to a pulsed current generator, the input of which is connected to the output of the microprocessor system, the amplification cascade controlled by the microprocessor system and a digital temperature sensor, the output of which is connected by the microprocessor system.
RU98109854A 1998-05-19 1998-05-19 Multipurpose portable radiometer-spectrometer RU2158938C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98109854A RU2158938C2 (en) 1998-05-19 1998-05-19 Multipurpose portable radiometer-spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98109854A RU2158938C2 (en) 1998-05-19 1998-05-19 Multipurpose portable radiometer-spectrometer

Publications (2)

Publication Number Publication Date
RU98109854A true RU98109854A (en) 2000-02-27
RU2158938C2 RU2158938C2 (en) 2000-11-10

Family

ID=20206387

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98109854A RU2158938C2 (en) 1998-05-19 1998-05-19 Multipurpose portable radiometer-spectrometer

Country Status (1)

Country Link
RU (1) RU2158938C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7847260B2 (en) 2005-02-04 2010-12-07 Dan Inbar Nuclear threat detection
US8173970B2 (en) 2005-02-04 2012-05-08 Dan Inbar Detection of nuclear materials
US7820977B2 (en) 2005-02-04 2010-10-26 Steve Beer Methods and apparatus for improved gamma spectra generation
EA035318B1 (en) * 2016-01-26 2020-05-27 Общество С Ограниченной Ответственностью "Радатех" Method for temperature stabilization of parameters of a scintillation detector based on a silicon photoelectron multiplier to record gamma radiation, and device for implementing the same

Similar Documents

Publication Publication Date Title
GB1513792A (en) Radiation detector
ATE231244T1 (en) LOW ENERGY NEUTRON DETECTOR WITH LITHIUM LANTHANIDE BORATE SCINTILLATORS
GB2180643B (en) Coal analysis
SE8000773L (en) scintillation detector
EP0387800A3 (en) Gamma camera device
RU98109854A (en) UNIVERSAL PORTABLE RADIOMETER-SPECTROMETER
RU2158938C2 (en) Multipurpose portable radiometer-spectrometer
Giha et al. Readout electronics of a handheld dual particle imager
Perri et al. Amplitude Measurements With SiPM and ASIC (Citiroc 1A) Front-End Electronics
Jo et al. Characterization of photo-multiplier tube as ex-vessel radiation detector in tokamak
Pu et al. Solid scintillator based neutron fluctuation measurement on EAST tokamak
Beigman et al. Investigation of X-ray flares on the sun with the aid of the Cosmos-230 satellite(Solar X-ray flare region structure and emission flux density and spectral composition, using satellite-borne photometers and spectroheliographs)
Zhang et al. A novel MPPC-based detection method for wide range X/γ radiation dose rate measurement
Pino et al. Novel neutron detector assembly based on SiPM readout to be coupled with the Active Target for SPES
Garcia Baptista et al. The Optimal Intrinsic Parameters for Low Light Detection in silicon photomultipliers (SiPM
BEIGMAN et al. Investigation of X-ray flares on the sun with the Cosmos-230 satellite(Solar X-ray flare region structure and emission flux density and spectral composition, using satellite-borne photometers and spectroheliographs)
JPS58168982A (en) Radiation detector
Ginzburg et al. Device for feeding reference light signals to scintillation detector blocks to stabilize the amplification circuit of a two-channel spectrometer
JPS53119089A (en) Self output type neutron detector
SU671523A1 (en) Device for measuring count losses in ionizing irradiation spectrometer
HOLT et al. Measurements of neutrons produced by the cosmic radiation(Low energy fast cosmic ray neutrons, measurements of energy spectrum and primary intensity variations, using organic scintillator in field of photomultiplier tube)
Del Bianco et al. Reduction of cosmic ray background in a NaI crystal with a Čerenkov anticoincidence shield
CN118244329A (en) Fusion neutron spectrometer based on CLYC-7Li crystal
Soliduma et al. Performance Test of PIN Photodiode Read Out for γ-Ray Spectroscopy
SU795190A1 (en) Radiometric device