Reference radiations in this energy range are provided because of the 6 MeV photons fields produced by many nuclear power stations and by other nuclear reactor systems. Air kerma shall be used as the dosimetric quantity. The radiation shall be produced by nuclear reactions (de-excitation of 0-16 or C-12, thermal neutron capture, decay of N-16).
Số hiệu tiêu chuẩn
ISO 4037 ADD 2
Tên tiêu chuẩn
X and ? reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy; addendum 2: photon reference radiations at energies between 4 MeV and 9 MeV
Ngày phát hành
1989-12-00
Tiêu chuẩn tương đương
NF ISO 4037-AD2 (1990), IDT * NF M60-513 (1990-03-01), IDT * SS-ISO 4037/Add 2 (1990-12-05), IDT
Thay thế cho
ISO 4037 DAD 2 (1987-09)
Từ khóa
Calibration * Exposure meters * Exposure-rate meters * Gamma-radiation * Nuclear energy * Nuclear power * Radiation measurement * Radiation measuring instruments * Reference sources * Specifications * X-rays * Dosimeters