237Np absolute delayed neutron yield measurements
نویسندگان
چکیده
منابع مشابه
Absolute Fluorescence Spectrum and Yield Measurements for a wide range of experimental conditions
The fluorescence yield is the key parameter that allows fluorescence telescope experiments to estimate the air shower energies from the number of UV-fluorescence photons detected. This fluorescence emission is induced by the energy loss in the air medium of the secondary charged particles dominated by the electron/positron component. The fluorescence emission is a line spectrum, of which the li...
متن کاملAbsolute quantum yield measurements in Yb/Ho doped M2O2S (M=Y, Gd, La) upconversion phosphor
Using the integrating sphere technique the absolute quantum yield measurements of the visible emission bands at 550, 650 and 750 nm in Yb/Ho doped M2O2S (M1⁄4Y, Gd, La) upconversion phosphor have been reported for the first time. Observations show that the 750 nm emission in La2O2S doped with 1 mol% each of Yb and Ho yield the highest efficiency of 0.12% followed by green emission which is 0.06...
متن کاملNeutron Star Mass Measurements
There are now about fty known radio pulsars in binary systems, including at least ve in double neutron star binaries. In some cases, the stellar masses can be directly determined from measurements of relativistic orbital eeects. In others, only an indirect or statistical estimate of the masses is possible. We review the general problem of mass measurement in radio pulsar binaries, and criticall...
متن کاملHigh-Yield D-T Neutron Generator
A high-yield D-T neutron generator has been developed for neutron interrogation in homeland security applications such as cargo screening. The generator has been designed as a sealed tube with a performance goal of producing 5·10 n/s over a long lifetime. The key generator components developed are a radio-frequency (RF) driven ion source and a beamloaded neutron production target that can handl...
متن کاملHigh-Yield Z-Pinch Thermonuclear Neutron Source
Introduction: Neutron beams are useful for many applications, from noninvasive imaging and characterization of materials to producing medical isotopes and detecting hidden explosive devices. Some applications require high-energy neutrons created in fusion nuclear reactions between deuterium (D) and tritium (T). To achieve thermal fusion, deuterium or DT plasma must be heated to about 10 8 K, wh...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2017
ISSN: 2100-014X
DOI: 10.1051/epjconf/201714604029