Chinese Physics C > 1978, Vol. 2 > Issue(6): 550-557

CROSS SECTION MEASUREMENT FOR THE REACTION⁵⁶Fe（n,p）⁵⁶Mn

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Abstract：
The cross section measurement for the reaction ⁵⁶Fe（n, p） ⁵⁶Mn was made using the activation method from 12 MeV to 18 MeV. The absolute cross section was determined at 14.61±0.20 MeV, the value obtained was 108.0±2.7mb. The associated particle method was used to determine the absolute neutron flux and compared with the recoil proton telescope. The agreement between both methods appeared to be within 1—2%. The resulting ⁵⁶Mn activity was measured by using a φ10×7.6cm NaI （Tl） scintillation counter. The counting efficiency of the counter was achieved by means of a standard ⁵⁶Mn source calibrated by the 4 πβ- γcoincidence method. The result measured was compared with existing data.

References

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LI CHI-CHOU, LU HAN-LIN, FAN PEI-KUO, MA HUNG-CHANG and LI YEH-SHA. CROSS SECTION MEASUREMENT FOR THE REACTION ⁵⁶Fe（n,p） ⁵⁶Mn[J]. Chinese Physics C, 1978, 2(6): 550-557.

LI CHI-CHOU, LU HAN-LIN, FAN PEI-KUO, MA HUNG-CHANG and LI YEH-SHA. CROSS SECTION MEASUREMENT FOR THE REACTION ⁵⁶Fe（n,p） ⁵⁶Mn[J]. Chinese Physics C, 1978, 2(6): 550-557. shu

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Received: 1978-04-17
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

CROSS SECTION MEASUREMENT FOR THE REACTION⁵⁶Fe（n,p）⁵⁶Mn

Received Date:1978-04-17

Accepted Date:1900-01-01

Available Online:1978-12-05

Abstract:The cross section measurement for the reaction⁵⁶Fe（n, p）⁵⁶Mn was made using the activation method from 12 MeV to 18 MeV. The absolute cross section was determined at 14.61±0.20 MeV, the value obtained was 108.0±2.7mb. The associated particle method was used to determine the absolute neutron flux and compared with the recoil proton telescope. The agreement between both methods appeared to be within 1—2%. The resulting⁵⁶Mn activity was measured by using aφ10×7.6cm NaI （Tl） scintillation counter. The counting efficiency of the counter was achieved by means of a standard⁵⁶Mn source calibrated by the 4πβ-γcoincidence method. The result measured was compared with existing data.

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CROSS SECTION MEASUREMENT FOR THE REACTION⁵⁶Fe（n,p）⁵⁶Mn

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