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Comparison of digit...
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Al-Adili, AliUppsala universitet,Tillämpad kärnfysik
(författare)
Comparison of digital and analogue data acquisition systems for nuclear spectroscopy
- Artikel/kapitelEngelska2010
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Elsevier BV,2010
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LIBRIS-ID:oai:DiVA.org:uu-142438
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-142438URI
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https://doi.org/10.1016/j.nima.2010.09.126DOI
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Språk:engelska
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Sammanfattning på:engelska
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In the present investigation the performance of digital data acquisition (DA) and analogue data acquisition (AA) systems are compared in neutron-induced fission experiments. The DA results are practically identical to the AA results in terms of angular-, energy- and mass-resolution, and both compare very well with literature data. However, major advantages were found with the digital techniques. DA allows for a very efficient αparticle pile-up correction. This is important when considering the accurate measurement of fission-fragment characteristics of highly αactive actinide isotopes relevant for the safe operation of Generation IV reactors and the successful reduction of long-lived radioactive nuclear waste. In case of a strong αemitter, when applying the αparticle pile-up correction, the peak-to-valley ratio of the energy distribution was significantly improved. In addition, DA offers a very flexible expanded off-line analysis and reduces the number of electronic modules drastically, leading to an increased stability against electronic drifts when long measurement times are required.
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Hambsch, Franz-JosefEC-JRC, IRMM, Geel, Belgium
(författare)
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Oberstedt, StephanEC-JRC, IRMM, Geel, Belgium
(författare)
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Pomp, StephanUppsala universitet,Tillämpad kärnfysik(Swepub:uu)steppomp
(författare)
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Zeynalov, ShakirJINR, Dubna, Russia
(författare)
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Uppsala universitetTillämpad kärnfysik
(creator_code:org_t)
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Ingår i:Nuclear Instruments and Methods in Physics Research Section A: Elsevier BV624:3, s. 684-6900168-90021872-9576
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