کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6743702 | 1429328 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Activation measurements in support of the 14Â MeV neutron calibration of JET neutron monitors
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Activation measurements in support of the 14Â MeV neutron calibration of JET neutron monitors Activation measurements in support of the 14Â MeV neutron calibration of JET neutron monitors](/preview/png/6743702.png)
چکیده انگلیسی
In preparation for the upcoming deuterium-tritium campaign at the JET tokamak, the ex-vessel fission chamber neutron diagnostics and the neutron activation system will be calibrated in absolute terms at 14Â MeV neutron energy, to a required accuracy of less than 10%. Two nominally identical DT neutron generators were chosen as the calibration sources, both of which were fully calibrated and characterized at the UK's National Physical Laboratory. The neutron activation method was adopted as a complementary method for the purpose of determining the absolute value of the neutron yield from the neutron generators and to provide a means of cross check for the active detection methods being employed. The work being presented here shows the derivation of the neutron emission rate from the neutron generators based upon experimental activation foil measurements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 125, December 2017, Pages 50-56
Journal: Fusion Engineering and Design - Volume 125, December 2017, Pages 50-56
نویسندگان
S. Jednorog, E. Laszynska, P. Batistoni, B. Bienkowska, A. Cufar, Z. Ghani, L. Giacomelli, A. Klix, S. Loreti, K. Mikszuta, L. Packer, A. Peacock, M. Pillon, S. Popovichev, M. Rebai, D. Rigamonti, N. Roberts, M. Tardocchi, D. Thomas,