@article{MTMT:1233817, title = {An improved beam chopper setup at the Budapest PGAA facility}, url = {https://m2.mtmt.hu/api/publication/1233817}, author = {Szentmiklósi, László and Révay, Zsolt and Belgya, Tamás}, doi = {10.1016/j.nimb.2007.04.140}, journal-iso = {NUCL INSTRUM METH B}, journal = {NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS}, volume = {263}, unique-id = {1233817}, issn = {0168-583X}, abstract = {Modulating neutron beams with a beam chopper enables the investigation of time-dependent processes following neutron capture, such as emission of decay-gamma-radiation from short-lived nuclides. For this purpose, a redesigned beam chopper and controller electronics have been recently installed at the PGAA facility of the Budapest Research Reactor. The new electronics provides accurate timing and better control of routing of the signals. The upgraded instrumentation is capable of recording the events in the beam-on and beam-off phases in parallel. Simplified formulae were derived to relate the areas of prompt- and decay peaks to the partial gamma-ray production cross-sections. Finally, preliminary results obtained with Ag- and Na-containing targets are presented. (C) 2007 Elsevier B.V. All rights reserved.}, year = {2007}, eissn = {1872-9584}, pages = {90-94} } @article{MTMT:1233796, title = {Cold neutron PGAA facility at Budapest. 5th Topical Meeting on Industrial Radiation and Radioisotope (IRRMA-V)}, url = {https://m2.mtmt.hu/api/publication/1233796}, author = {Révay, Zsolt and Belgya, Tamás and Kasztovszky, Zsolt and Weil, Jesse L and Molnár, Gábor}, doi = {10.1016/S0168-583X(03)01653-7}, journal-iso = {NUCL INSTRUM METH B}, journal = {NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS}, volume = {213}, unique-id = {1233796}, issn = {0168-583X}, abstract = {The new cold neutron prompt gamma activation analysis (PGAA) facility provides improved capabilities for routine prompt gamma analysis and for the investigation of radiative neutron capture. The versatile beam chopper makes possible time-of-flight measurements and the acquisition of prompt and decay spectra simultaneously. The chopped beam PGAA technique combines the advantages of the in-beam measurement and the greater simplicity of decay gamma spectra. (C) 2003 Elsevier B.V. All rights reserved.}, year = {2004}, eissn = {1872-9584}, pages = {385-388} } @inproceedings{MTMT:1233763, title = {The new Budapest capture gamma-ray facility}, url = {https://m2.mtmt.hu/api/publication/1233763}, author = {Belgya, Tamás and Révay, Zsolt and Fazekas, B and Héjja, I and Dabolczi, L and Molnár, Gábor and Kis, Zoltán and Östör, J and Kaszás, GY}, booktitle = {Proc. 9th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics}, unique-id = {1233763}, year = {1997}, pages = {826-837}, orcid-numbers = {Kis, Zoltán/0000-0002-8365-8507} }