New technique to improve the accuracy of albedo neutron dosimeter evaluations

Conference · Sun Jan 01 04:00:00 EST 1984

OSTI ID:5169080

Hankins, D E

The calibration factor for albedo neutron dosimeters varies greatly depending upon the energy of the neutrons in the exposure. Calibration results obtained over an eight-year period at each Lawrence Livermore National Laboratory facility where neutron exposure may occur were reviewed. A stronger relationship than expected was found between the ratio of the readings of the 9-in. to 3-in. spheres and the percent thermal. Readings from personnel and albedo badges were reviewed. The readings were consistent with the use of a calibration factor for the albedo dosimeter which varies with changes in the ratio of the personnel and albedo dosimeter TLD readings. 2 references, 6 figures. (ACR)

• Research Organization: Lawrence Livermore National Lab., CA (USA)
• DOE Contract Number: W-7405-ENG-48
• OSTI ID: 5169080
• Report Number(s): UCRL-88391; CONF-840512-6; ON: DE84002458
• Country of Publication: United States
• Language: English

Related Subjects

61 RADIATION PROTECTION AND DOSIMETRY
655003* -- Medical Physics-- Dosimetry
ALBEDO-NEUTRON DOSEMETERS
CALIBRATION
DOSEMETERS
DOSIMETRY
LAWRENCE LIVERMORE LABORATORY
LUMINESCENT DOSEMETERS
MEASURING INSTRUMENTS
NATIONAL ORGANIZATIONS
NEUTRON DOSIMETRY
PERSONNEL DOSIMETRY
THERMOLUMINESCENT DOSEMETERS
US AEC
US DOE
US ERDA
US ORGANIZATIONS