A STUDY OF THE (n,p) AND (n,np) REACTIONS WITH THE HEAVY NICKEL ISOTOPES (in Russian)
Journal Article
·
· Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.)
OSTI ID:4787851
Fast neutrons (14.1 Mev) were produced by a T(d,n)He/sup 3/ reaction on irradiating a tritium--zirconium target with 100 kev deuterons. A recoil proton telescope with a polyethylene radiator (0.2 mm thick and 2 cm in diameter) and a thin CsI(Tl) crystal (1 mm thick and 1.5 cm in diameter) served as a neutron monitor. The induced BETA activity and half life were measured on a multichannel scintillation counter with a thin CsI(Tl) crystal. -Ine Al/sup 27/ (n p)Mg/sup 27/, Al/sup 27/(n, alpha )Na/sup 24/, and Ag/sup 107/(n,2n)Ag/sup 106/ r eactions were used to calibrate the equipment. The cross sections in millibarns were found to be 86 for the Ni/sup 61/(n,p)Co/sup 61/ reaction, 22 for the Ni/sup 62/ (n,p)Co/sup 62/ reaction, 34 for the Ni/sup 62/(n,p) Co/sup 62*/ reaction, 5 for the Ni/sup 64/(n,p)Co/sup 61/ reaction, 2 for the up 61/ reaction, and 6 for the Ni/sup 64/(n,np)Co/sup 63/ reaction. A plot of the log of the reaction cross section versus Z/A gave a straight line for the nickel isotopes. (TTT)
- Research Organization:
- Gor'kii Kharkov State Univ.; Inst. of Nuclear Physics, Kazakstan Academy of Sciences, USSR
- NSA Number:
- NSA-16-033839
- OSTI ID:
- 4787851
- Journal Information:
- Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.), Journal Name: Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.) Vol. Vol: 26; ISSN IANFA
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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Related Subjects
ALPHA PARTICLES
ALUMINUM 27
BETA PARTICLES
CESIUM IODIDES
COBALT 61
COBALT 62
COBALT 63
COBALT 64
CROSS SECTIONS
DEUTERONS
EXCITATION
FAST NEUTRONS
HALF-LIFE
IRRADIATION
MAGNESIUM 27
MEASURED VALUES
MONITORING
NICKEL 61
NICKEL 62
NICKEL 64
NICKEL ISOTOPES
NUCLEAR REACTIONS
PHYSICS
PROTONS
SCINTILLATION COUNTERS
SILVER 106
SILVER 107
SODIUM 24
STANDARDS
TRITIUM
ALUMINUM 27
BETA PARTICLES
CESIUM IODIDES
COBALT 61
COBALT 62
COBALT 63
COBALT 64
CROSS SECTIONS
DEUTERONS
EXCITATION
FAST NEUTRONS
HALF-LIFE
IRRADIATION
MAGNESIUM 27
MEASURED VALUES
MONITORING
NICKEL 61
NICKEL 62
NICKEL 64
NICKEL ISOTOPES
NUCLEAR REACTIONS
PHYSICS
PROTONS
SCINTILLATION COUNTERS
SILVER 106
SILVER 107
SODIUM 24
STANDARDS
TRITIUM