Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

INVESTIGATIONS OF NUCLEAR EMULSIONS LOADING BY BORON AND LITHIUM (in Russian)

Journal Article · · Acad. rep. populaire Roumaine, Rev. phys.
OSTI ID:4205135
;
Methods of loading nuclear emulsion with boron and lithium are described. It is shown that a relative determination of neutron flux can be achieved by counting the 6- to 9- mu tracks recorded per unit of surface in nuclear layers loaded to standard saturation. Absolute determination requires a preliminary standard source calibration. The recording of tracks per unit of surface has an order of accuracy of 2 to 8%; the error rises with the increase of boron concentration per cm/sup 3/ of emulsion. According to the investigated absorption isotherm, at standard temperature and pH, emulsions with 10 to 120 mg of B per cm/sup 3/ and 3.5 to 20 mg of Li per cm/sup 3/ can be prepared using NIKFI (Scientific Research Inst. of Motion Picture and Photography) emulston. (R.V.J.)
Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-13-022287
OSTI ID:
4205135
Journal Information:
Acad. rep. populaire Roumaine, Rev. phys., Journal Name: Acad. rep. populaire Roumaine, Rev. phys. Vol. Vol: 4
Country of Publication:
Country unknown/Code not available
Language:
Russian

Similar Records

STUDY OF THE CHARGING OF BORON AND LITHIUM IN NUCLEAR EMULSIONS
Journal Article · Tue Dec 31 23:00:00 EST 1957 · Acad. rep. populare Romine Inst. fiz. atomica si Inst. fiz. Studii cercetari fiz. · OSTI ID:4310879
STUDY OF INCORPORATION OF COMPOUNDS OF BORON AND LITHIUM IN NUCLEAR EMULSIONS
Journal Article · Tue Dec 31 23:00:00 EST 1957 · Acad. rep. populare Romine, Inst. fiz. atomica si Inst. fiz. Studii cercetari fiz. · OSTI ID:4151654
INVESTIGATION OF THE CHARGING OF CERTAIN NUCLEAR EMULSIONS WITH BORON AND LITHIUM
Journal Article · Tue Dec 31 23:00:00 EST 1957 · Acad. rep. populare Romine, Inst. fiz. atomica si Inst. fiz., Studii cercetari fiz. · OSTI ID:4192825

Related Subjects

ABSORPTION
BORON
ERRORS
INSPECTION
INSTRUMENTS
LITHIUM
NEUTRON FLUX
NUCLEAR EMULSIONS
OPERATION
PARTICLE TRACKS
PREPARATION
RADIATION SOURCES
STANDARDS
TEMPERATURE
TESTING