Aya Kanj;Clément Lynde;Frédérick Carrel;Mehdi Ben Mosbah;Julien Venara;Ziad El Bitar;Marc Rousseau;Richard Babut
{"title":"利用单能中子源和质子源测量定制塑料闪烁体的响应函数","authors":"Aya Kanj;Clément Lynde;Frédérick Carrel;Mehdi Ben Mosbah;Julien Venara;Ziad El Bitar;Marc Rousseau;Richard Babut","doi":"10.1109/TNS.2024.3426276","DOIUrl":null,"url":null,"abstract":"An experimental study was carried out to determine the light output function of the protons deposited energy in a custom triple discriminating (thermal neutrons/fast neutrons/gamma rays) plastic scintillator. Two response functions of the plastic scintillator were measured and compared using monoenergetic sources of either neutrons or protons. The response function to neutrons was measured at the IRSN Amande facility in CEA Cadarache using the monoenergetic neutron generator. The response matrix was based on six incident neutron energies that ranged from 953 keV to 14.8 MeV. The low-energy threshold for detecting neutrons is evaluated at around 1 MeV. The second response function was measured utilizing the Cyrcé cyclotron at IPHC located in Strasbourg. The response matrix was obtained based on six incident proton energies ranging from 5.9 to 19.97 MeV. The response function measured using monoenergetic neutrons has a nearly rectangular shape that extends from the light output of the low-energy discrimination threshold to the light output of the full incident neutron energy. The pulse height spectra acquired with monoenergetic protons exhibit a Gaussian shape, where the average value corresponds to the light output of the incident protons’ energy. The exponential curve used to fit the light output data acquired from the monoenergetic neutron field generator aligns well with the light output data obtained from the monoenergetic proton beam.","PeriodicalId":13406,"journal":{"name":"IEEE Transactions on Nuclear Science","volume":"71 9","pages":"2133-2139"},"PeriodicalIF":1.9000,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Measurement of the Response Function of a Custom Plastic Scintillator Using Monoenergetic Neutron and Proton Sources\",\"authors\":\"Aya Kanj;Clément Lynde;Frédérick Carrel;Mehdi Ben Mosbah;Julien Venara;Ziad El Bitar;Marc Rousseau;Richard Babut\",\"doi\":\"10.1109/TNS.2024.3426276\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An experimental study was carried out to determine the light output function of the protons deposited energy in a custom triple discriminating (thermal neutrons/fast neutrons/gamma rays) plastic scintillator. Two response functions of the plastic scintillator were measured and compared using monoenergetic sources of either neutrons or protons. The response function to neutrons was measured at the IRSN Amande facility in CEA Cadarache using the monoenergetic neutron generator. The response matrix was based on six incident neutron energies that ranged from 953 keV to 14.8 MeV. The low-energy threshold for detecting neutrons is evaluated at around 1 MeV. The second response function was measured utilizing the Cyrcé cyclotron at IPHC located in Strasbourg. The response matrix was obtained based on six incident proton energies ranging from 5.9 to 19.97 MeV. The response function measured using monoenergetic neutrons has a nearly rectangular shape that extends from the light output of the low-energy discrimination threshold to the light output of the full incident neutron energy. The pulse height spectra acquired with monoenergetic protons exhibit a Gaussian shape, where the average value corresponds to the light output of the incident protons’ energy. The exponential curve used to fit the light output data acquired from the monoenergetic neutron field generator aligns well with the light output data obtained from the monoenergetic proton beam.\",\"PeriodicalId\":13406,\"journal\":{\"name\":\"IEEE Transactions on Nuclear Science\",\"volume\":\"71 9\",\"pages\":\"2133-2139\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2024-07-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Transactions on Nuclear Science\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10592026/\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Nuclear Science","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10592026/","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Measurement of the Response Function of a Custom Plastic Scintillator Using Monoenergetic Neutron and Proton Sources
An experimental study was carried out to determine the light output function of the protons deposited energy in a custom triple discriminating (thermal neutrons/fast neutrons/gamma rays) plastic scintillator. Two response functions of the plastic scintillator were measured and compared using monoenergetic sources of either neutrons or protons. The response function to neutrons was measured at the IRSN Amande facility in CEA Cadarache using the monoenergetic neutron generator. The response matrix was based on six incident neutron energies that ranged from 953 keV to 14.8 MeV. The low-energy threshold for detecting neutrons is evaluated at around 1 MeV. The second response function was measured utilizing the Cyrcé cyclotron at IPHC located in Strasbourg. The response matrix was obtained based on six incident proton energies ranging from 5.9 to 19.97 MeV. The response function measured using monoenergetic neutrons has a nearly rectangular shape that extends from the light output of the low-energy discrimination threshold to the light output of the full incident neutron energy. The pulse height spectra acquired with monoenergetic protons exhibit a Gaussian shape, where the average value corresponds to the light output of the incident protons’ energy. The exponential curve used to fit the light output data acquired from the monoenergetic neutron field generator aligns well with the light output data obtained from the monoenergetic proton beam.
期刊介绍:
The IEEE Transactions on Nuclear Science is a publication of the IEEE Nuclear and Plasma Sciences Society. It is viewed as the primary source of technical information in many of the areas it covers. As judged by JCR impact factor, TNS consistently ranks in the top five journals in the category of Nuclear Science & Technology. It has one of the higher immediacy indices, indicating that the information it publishes is viewed as timely, and has a relatively long citation half-life, indicating that the published information also is viewed as valuable for a number of years.
The IEEE Transactions on Nuclear Science is published bimonthly. Its scope includes all aspects of the theory and application of nuclear science and engineering. It focuses on instrumentation for the detection and measurement of ionizing radiation; particle accelerators and their controls; nuclear medicine and its application; effects of radiation on materials, components, and systems; reactor instrumentation and controls; and measurement of radiation in space.