Measured Thermal and Fast Neutron Fluence Rates for ATF-1 Holders During ATR Cycle 157D

Smith, Larry Don¹  Miller, David Torbet¹ 

[1] Idaho National Lab. (INL), Idaho Falls, ID (United States)

关键词: THERMAL NEUTRONS;    FAST NEUTRONS;    SPATIAL DISTRIBUTION;    DATA;    POWER REACTORS;    NEUTRON FLUENCE;    MEV RANGE;    ATR REACTOR Accident tolerant fuels;    Advanced test reactor;    Neutron flux measurements;   

DOI  :  10.2172/1261240
RP-ID  :  INL/EXT--16-38038
PID  :  OSTI ID: 1261240
Others  :  TRN: US1601584

美国|英语

来源: SciTech Connect

【 摘 要 】

This report contains the thermal (2200 m/s) and fast (E>1MeV) neutron fluence rate data for the ATF-1 holders located in core for ATR Cycle 157D which were measured by the Radiation Measurements Laboratory (RML) as requested by the Power Reactor Programs (ATR Experiments) Radiation Measurements Work Order. This report contains measurements of the fluence rates corresponding to the particular elevations relative to the 80-ft. core elevation. The data in this report consist of (1) a table of the ATR power history and distribution, (2) a hard copy listing of all thermal and fast neutron fluence rates, and (3) plots of both the thermal and fast neutron fluence rates. The fluence rates reported are for the average power levels given in the table of power history and distribution.