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1
Postępowanie z odpadami promieniotwórczymi
Kiersnowska A., Żebrowski A.
Laboratorium - Przegląd Ogólnopolski
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2018
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nr 2
55--57
PL
Źródłem powstawania odpadów promieniotwórczych są izotopy stosowane między innymi w medycynie, badaniach naukowych czy przemyśle.
2
Content available Intercomparison of radon CR-39 detector systems conducted in CLOR's calibration chamber
Mamont-Cieśla K., Stawarz O., Karpińska M., Kapała J., Kozak K., Grządziel D., Chałupnik S., Chmielewska I., Olszewski J., Przylibski T. A., Żebrowski A.
Nukleonika
|
2010
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Vol. 55, No. 4
589-593
EN
Six radon laboratories, which perform indoor radon measurements to jointly investigate temporal variations of radon concentration in houses in a couple of regions in Poland, participated in the intercomparison exercise. There are involved three commercially available Hungarian RadoSys systems and four own laboratory methods. All of them are based on the etched-track CR-39 detectors. The intercomparison was conducted in a calibration laboratory of the Central Laboratory for Radiological Protection (CLOR), Warsaw, Poland, accredited by the Polish Center for Accreditation (previously AP 101, at present AP 057). Comparison measurements were performed during three expositions in the CLOR’s radon calibration chamber under controlled normal climatic conditions and steady radon concentration. The results were referred to the value of the radon concentration determined by AlphaGUARD monitor traceable to the primary 222Rn standard in Physikalisch-Technische Bundesanstalt (PTB), Braunchweig, Germany. The mean performance ratio defined as a ratio of the reference to participant’s result range from 0.88 to 1.31.
3
Content available remote Informacja prawnie chroniona : model polski
Żebrowski A.
Wiedza Obronna
|
2000
|
nr 2
119--132
4
Content available A modified method for the determination of radioactive isotopes in building raw and construction materials with multichannel gamma spectrometry
Charewicz W., Żebrowski A., Walkowiak W., Borek B.
Nukleonika
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2000
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Vol. 45, nr 4
243-247
EN
A modified method is presented for the determination of natural and artificial isotopes in building raws and materials using multichannel gamma-ray spectrometry. A procedure is given for the preparation of standards as well as for the determination of radioisotopes content in typical building raws and/or materials. Results of these determinations were compared with those from standard, tri-channel gamma spectrometry described in Instruction No. 234/95 [2] issued by the Institute of Building Technology in Warsaw, Poland.
5
Content available remote Szkodliwe stereotypy
Żebrowski A.
Wiedza Obronna
|
1999
|
nr 1
139--143
6
Content available remote Ochrona informacji
Żebrowski A.
Wiedza Obronna
|
1999
|
nr 2
92--106
7
Content available remote Kontrola cywilna nad wojskowymi służbami specjalnymi w Polsce
Żebrowski A.
Wiedza Obronna
|
1999
|
nr 3
68--78
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