PHOTONEUTRON METHOD OF DETERMINING BERYLLIUM CONTENT IN ROCK SAMPLES
Journal Article
·
· Ti Ch'iu Wu Li Hsueh Pao (China) Discontinued Resumed publication 1973
OSTI ID:4092221
A device was designed and an apparatus with 6 proportional counters filled with boron trifluoride was prepared to be used as a moderated neutron detector. Sb/sup 124/ is used as a gamma quarta source with a strength of 50 microcuries. The method of analysis consists of the relative measurements of the pulse counting rate obtained from the samples being studied and the corresponding standard samples, which are both irradiated with gamma quanta under similar conditions. The sensitivity threshold of the method amounts to 0.01% BeO in the case of a source activity of 50 microcuries and a sample weight of 100 gms. (OTS)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-18-010009
- OSTI ID:
- 4092221
- Journal Information:
- Ti Ch'iu Wu Li Hsueh Pao (China) Discontinued Resumed publication 1973, Journal Name: Ti Ch'iu Wu Li Hsueh Pao (China) Discontinued Resumed publication 1973 Vol. Vol: 11: No. 1; ISSN TCWHA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
Similar Records
ELECTRONIC INSTRUMENTS FOR DETECTING AND ASSAYING BERYLLIUM ORES
THE DETERMINATION OF BERYLLIUM BY THE PHOTONEUTRON METHOD
THE USE OF THE ($alpha$,n$gamma$) REACTION IN DETERMINING THE CONTENT OF BERYLLIUM IN MINERAL CONCENTRATES
Journal Article
·
Wed Dec 31 23:00:00 EST 1958
· Trans. Inst. Mining Met.
·
OSTI ID:4140280
THE DETERMINATION OF BERYLLIUM BY THE PHOTONEUTRON METHOD
Technical Report
·
Mon Jun 01 00:00:00 EDT 1959
·
OSTI ID:4214769
THE USE OF THE ($alpha$,n$gamma$) REACTION IN DETERMINING THE CONTENT OF BERYLLIUM IN MINERAL CONCENTRATES
Journal Article
·
Wed Jan 10 23:00:00 EST 1962
· Doklady Akad. Nauk S.S.S.R.
·
OSTI ID:4791233