Activation cross sections for reactions induced by 14 MeV neutrons on natural tin and enriched Sn-112 targets with reference to In-111 production via radioisotope generator Sn-112(n, 2n)Sn-111 -> In-111
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F05%3A%230001972" target="_blank" >RIV/47813059:19240/05:#0001972 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Activation cross sections for reactions induced by 14 MeV neutrons on natural tin and enriched Sn-112 targets with reference to In-111 production via radioisotope generator Sn-112(n, 2n)Sn-111 -> In-111
Original language description
Změřili jsme gama spektroskopií s HPGe detektory aktivační účinné průřezy pro 16 reakcí indukovaných na cínu neutróny s energií (14.4 +/- 0.2) MeV. Účinné průřezy reakcí jsou: Sn-112(n,2n) : (1104 +- 43) mb, Sn-112(n,p)In-112m : (33.6 +- 2.1) mb, Sn-112(n,p)In-112g : (42.7 +- 3.1) mb, Sn-114(n,2n) : (1270 +- 115) mb, Sn-114(n,p)In-114m2 : (20.5 +- 1.1) mb, Sn-115(n,p)In-115m : (35.2 +- 2.6) mb, Sn-116(n,p)In-116m2 : (11.1 +- 0.5) mb, Sn-117(n,np)In-116m2 : (1.35 +- 0.11) mb, Sn-117(n,p)In-117m : (4.5 +-0.4) mb, Sn-117(n,p)In-117g : (12.8 +- 0.7) mb, Sn-117(n,n')Sn-117m : (246 +- 21) mb, Sn-118(n,2n)Sn-117m : (816 +- 70) mb, Sn-118(n,alfa)Cd-115g : (1.26 +- 0.16) mb, Sn-120(n,alfa)Cd-117m : (0.27 +- 0.04) mb, Sn-120(n,alfa)Cd-117g : (0.29 +- 0.06) mb and Sn-124(n,2n)Sn-123m : (590 +- 26) mb. Souhlas s empirickými daty a výpočty je rozumný, ale horší v případě reakcí (n,alfa), kde předrovnovážná komponenta není adekvátně popsaná.
Czech name
Aktivace účinného průřezu pro reakce indukované 14 MeV neutrony na přirozené, tenké a obohacené Sn-112 terče s ohledem na produkci In-111 skrze radioizotopový generátor Sn-112(n, 2n)Sn-111 -> In-111
Czech description
We measured activation cross sections via gamma-ray spectroscopy using HPGe detectors for 16 reactions induced by (14.4 +/- 0.2) MeV neutrons on isotopes of tin. The cross sections of reactions are: Sn-112(n,2n) : (1104 +- 43) mb, Sn-112(n,p)In-112m : (33.6 +- 2.1) mb, Sn-112(n,p)In-112g : (42.7 +- 3.1) mb, Sn-114(n,2n) : (1270 +- 115) mb, Sn-114(n,p)In-114m2 : (20.5 +- 1.1) mb, Sn-115(n,p)In-115m : (35.2 +- 2.6) mb, Sn-116(n,p)In-116m2 : (11.1 +- 0.5) mb, Sn-117(n,np)In-116m2 : (1.35 +- 0.11) mb, Sn-117(n,p)In-117m : (4.5 +- 0.4) mb, Sn-117(n,p)In-117g : (12.8 +- 0.7) mb, Sn-117(n,n')Sn-117m : (246 +- 21) mb, Sn-118(n,2n)Sn-117m : (816 +- 70) mb, Sn-118(n,alpha)Cd-115g : (1.26 +- 0.16) mb, Sn-120(n,alpha)Cd-117m : (0.27 +- 0.04) mb, Sn-120(n,alpha)Cd-117g : (0.29 +- 0.06) mb and Sn-124(n,2n)Sn-123m : (590 +- 26) mb. The agreement of the empirical data and calculations is reasonable, but worse in the case of (n,alpha), where the pre-equilibrium component is not described properly.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
RADIOCHIMICA ACTA
ISSN
0033-8230
e-ISSN
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Volume of the periodical
93
Issue of the periodical within the volume
6
Country of publishing house
DE - GERMANY
Number of pages
16
Pages from-to
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UT code for WoS article
000230200300001
EID of the result in the Scopus database
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