Radioactivity Determinations of Fission Products in the Atmospheric Air, Carried Out at the Center of Nuclear Studies of Ispra (February 1958-November 1959). Evaluation of the "Efficiency" of the Measurements Device by Means of Coupled Plastic Scintillators; DETERMINAZIONI DI RADIOATTIVITA DEI PRODOTTI DI FISSIONE SOSPESI NELL'ARIA ATMOSFERICA, ESEGUITE AL CSN-ISPRA (FEBBRAIO 1958-NOVEMBER 1959). STIMA DEL "RENDIMENTO" DEL DISPOSITIVO DI MISURA MEDIANTE SCINTILLATORI PLASTICI ACCOPPIATI
- The method used at the Center of Nuclear Studies of Ispra for the measurement of total radioactivity of fission products in the atmosphere is described. The relative data concerning the period February 1, 1958 to November 30, 1959, are referred. Moreover, the technique used to date nuclear explosions some rapid discrimination methods of artificial radioactivity from natural air radioactivity and the method employed for determining the absolute efficiency of measurement of the experimental device are described. (auth)
- Report Numbers:
- Other Subject(s):
- U.S. Atomic Energy Commission depository collection.
- NSA number: NSA-14-011782
OSTI Identifier 4178962
Research organization: Italy. Comitato Nazionale per le Ricerche Nucleari. Centro di Studi Nucleari, Ispra.
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