TY - JOUR AU - Palcsu, László AU - Morgenstern, U AU - Sültenfuss, J AU - Koltai, Gabriella AU - László, Elemér AU - Temovski, Marjan AU - Major, Zoltán AU - T.Nagy, Judit AU - Papp, László AU - Varlam, C AU - Faurescu, I AU - Túri, Marianna AU - Rinyu, László AU - Czuppon, György AU - Vidnyánszky-Bottyán, Emese AU - Jull, Timothy AJ TI - Modulation of Cosmogenic Tritium in Meteoric Precipitation by the 11-year Cycle of Solar Magnetic Field Activity JF - SCIENTIFIC REPORTS J2 - SCI REP VL - 8 PY - 2018 IS - 1 PG - 9 SN - 2045-2322 DO - 10.1038/s41598-018-31208-9 UR - https://m2.mtmt.hu/api/publication/3407375 ID - 3407375 N1 - Isotope Climatology and Environmental Research Centre (ICER), Institute for Nuclear Research, Hungarian Academy of Sciences, Debrecen, 4026, Hungary GNS Science, Lower Hutt, 5040, New Zealand Institute of Environmental Physics, University of Bremen, Bremen, 28359, Germany Institute of Geology, University of Innsbruck, Innsbruck, 6020, Austria Doctoral School of Mathematical and Computational Sciences, University of Debrecen, Debrecen, 4032, Hungary National R&D Institute of Cryogenics and Isotopic Technologies, Râmnicu Vâlcea, 240050, Romania Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Budapest, 1112, Hungary Department of Geosciences, University of Arizona, Tucson, AZ 85721, United States Export Date: 14 December 2020 Correspondence Address: Palcsu, L.; Isotope Climatology and Environmental Research Centre (ICER), Institute for Nuclear Research, Hungarian Academy of SciencesHungary; email: palcsu.laszlo@atomki.mta.hu AB - The relationship between the atmospheric concentration of cosmogenic isotopes, the change of solar activity and hence secondary neutron flux has already been proven. The temporal atmospheric variation of the most studied cosmogenic isotopes shows a significant anti-correlation with solar cycles. However, since artificial tritium input to the atmosphere due to nuclear- weapon tests masked the expected variations of tritium production rate by three orders of magnitude, the natural variation of tritium in meteoric precipitation has not previously been detected. For the first time, we provide clear evidence of the positive correlation between the tritium concentration of meteoric precipitation and neutron flux modulated by solar magnetic activity. We found trends in tritium time series for numerous locations worldwide which are similar to the variation of secondary neutron flux and sun spot numbers. This variability appears to have similar periodicities to that of solar cycle. Frequency analysis, cross correlation analysis, continuous and cross wavelet analysis provide mathematical evidence that the correlation between solar cycle and meteoric tritium does exist. Our results demonstrate that the response of tritium variation in precipitation to the solar cycle can be used to help us understand its role in the water cycle. LA - English DB - MTMT ER - TY - JOUR AU - Palcsu, László AU - Kompár, László AU - Deák, József AU - Szűcs, Péter AU - Papp, László TI - Estimation of the natural groundwater recharge using tritium-peak and tritium/helium-3 dating techniques in Hungary JF - GEOCHEMICAL JOURNAL J2 - GEOCHEM J VL - 51 PY - 2017 IS - 5 SP - 439 EP - 448 PG - 10 SN - 0016-7002 DO - 10.2343/geochemj.2.0488 UR - https://m2.mtmt.hu/api/publication/3278802 ID - 3278802 N1 - Export Date: 14 December 2020 Correspondence Address: Palcsu, L.; Hertelendi Laboratory of Environmental Studies, Institute for Nuclear Research, Hungarian Academy of Sciences, Bem tér 18/c, Hungary; email: palcsu.laszlo@atomki.mta.hu LA - English DB - MTMT ER - TY - JOUR AU - Povinec, PP AU - Liong, Wee Kwot L AU - Kaizer, J AU - Molnár, Mihály AU - Nies, H AU - Palcsu, László AU - Papp, László AU - Pham, MK AU - Baptiste, P TI - Impact of the Fukushima accident on tritium, radiocarbon and radiocesium levels in seíwater of the western North Pacific Ocean: A comparison with pre_Fukushima situation JF - JOURNAL OF ENVIRONMENTAL RADIOACTIVITY J2 - J ENVIRON RADIOACTIV VL - 166 PY - 2017 IS - 1 SP - 56 EP - 66 PG - 11 SN - 0265-931X DO - 10.1016/j.jenvrad.2016.02.027 UR - https://m2.mtmt.hu/api/publication/3081480 ID - 3081480 LA - English DB - MTMT ER - TY - JOUR AU - Túri, Marianna AU - Palcsu, László AU - Papp, László AU - Horváth, Anikó AU - Futó, István AU - Molnár, Mihály AU - Rinyu, László AU - Janovics, Róbert AU - Braun, Mihály AU - Hubay, Katalin AU - Kis, Boglárka Mercédesz AU - Koltai, Gabriella TI - Isotope Characteristics of the water and sediment in volcanic lake Saint Ana, East-Carpathians, Romania JF - CARPATHIAN JOURNAL OF EARTH AND ENVIRONMENTAL SCIENCES J2 - CARPATH J EARTH ENVIRON SCI VL - 11 PY - 2016 IS - 2 SP - 475 EP - 484 PG - 10 SN - 1842-4090 UR - https://m2.mtmt.hu/api/publication/3081475 ID - 3081475 LA - English DB - MTMT ER - TY - JOUR AU - Papp, László AU - Palcsu, László AU - Veres, Mihály AU - Pintér, T TI - A new dissolved gas sampling method from primary water of the Paks Nuclear Power Plant, Hungary JF - NUCLEAR ENGINEERING AND DESIGN J2 - NUCL ENG DES VL - 300 PY - 2016 SP - 536 EP - 540 PG - 5 SN - 0029-5493 DO - 10.1016/j.nucengdes.2016.02.024 UR - https://m2.mtmt.hu/api/publication/3032300 ID - 3032300 N1 - Institute for Nuclear Research, Hungarian Academy of Sciences, Bem tér 18/C, Debrecen, Hungary Isotoptech Co. Ltd., Debrecen, Hungary Paks Nuclear Power Plant, Paks, Hungary Export Date: 14 December 2020 CODEN: NEDEA Correspondence Address: Papp, L.; Institute for Nuclear Research, Hungarian Academy of Sciences, Bem tér 18/C, Hungary; email: papp.laszlo@atomki.mta.hu Institute for Nuclear Research, Hungarian Academy of Sciences, Bem tér 18/C, Debrecen, Hungary Isotoptech Co. Ltd., Debrecen, Hungary Paks Nuclear Power Plant, Paks, Hungary Export Date: 3 May 2021 CODEN: NEDEA Correspondence Address: Papp, L.; Institute for Nuclear Research, Bem tér 18/C, Hungary; email: papp.laszlo@atomki.mta.hu LA - English DB - MTMT ER - TY - JOUR AU - Czuppon, György AU - Ramsay, RR AU - Özgenc, I AU - Demény, Attila AU - Gwalani, LG AU - Rogers, K AU - Eves, A AU - Papp, László AU - Palcsu, László AU - Berkesi, Márta AU - Downes, PJ TI - Stable (H, O, C) and noble-gas (He and Ar) isotopic compositions from calcite and fluorite in the Speewah Dome, Kimberley Region, Western Australia: implications for the conditions of crystallization and evidence for the influence of crustal-mantle fluid mixing JF - MINERALOGY AND PETROLOGY J2 - MINER PETROL VL - 108 PY - 2014 IS - 6 SP - 759 EP - 775 PG - 17 SN - 0930-0708 DO - 10.1007/s00710-014-0333-7 UR - https://m2.mtmt.hu/api/publication/2779728 ID - 2779728 N1 - Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Budaörsi út 45, Budapest, 1112, Hungary C/- Trident Capital Ltd, Level 24, 44 St Georges Tce, Perth, 6000, Australia Department of Geology, Tinaztepe Campus, Dokuz Eylul University, 35160 – Buca, Izmir, Turkey Speewah Research Project C/- King River Copper Limited, B-26/122 Mounts Bay Road, Perth, WA 6000, Australia Centre for Exploration Targeting, ARC Centre for Core to Crust Fluid Systems, University of Western Australia, Crawley, WA 6009, Australia Hertelendi Laboratory of Environmental Studies of the Institute of Nuclear Research of the Academy of Sciences, Bem tér 18/C, Debrecen, H-4026, Hungary Lithosphere Fluid Research Lab, Department of Petrology and Geochemistry, Institute of Geography and Earth Sciences, Eötvös University, Pázmány P. stny 1/C, Budapest, 1117, Hungary Department of Earth and Planetary Sciences, Western Australian Museum, Locked Bag 49, Welshpool DC, WA 6986, Australia Export Date: 14 December 2020 Correspondence Address: Czuppon, G.; Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Budaörsi út 45, Hungary LA - English DB - MTMT ER - TY - JOUR AU - Palcsu, László AU - Vető, István AU - Futó, István AU - Vodila, Gergely AU - Papp, László AU - Major, Zoltán TI - In-reservoir mixing of mantle-derived CO2 and metasedimentary CH4–N2 fluids – Noble gas and stable isotope study of two multistacked fields (Pannonian Basin System, W-Hungary) JF - MARINE AND PETROLEUM GEOLOGY J2 - MAR PETROL GEOL VL - 54 PY - 2014 IS - 0 SP - 216 EP - 227 PG - 12 SN - 0264-8172 DO - 10.1016/j.marpetgeo.2014.03.013 UR - https://m2.mtmt.hu/api/publication/2588720 ID - 2588720 LA - English DB - MTMT ER - TY - JOUR AU - Janovics, Róbert AU - Bihari, Árpád AU - Papp, László AU - Dezső, Zoltán AU - Major, Zoltán AU - Sárkány, K E AU - Bujtás, Tibor AU - Veres, Mihály AU - Palcsu, László TI - Monitoring of tritium, 60Co and 137Cs in the vicinity of the warm water outlet of The Paks Nuclear Power Plant, Hungary JF - JOURNAL OF ENVIRONMENTAL RADIOACTIVITY J2 - J ENVIRON RADIOACTIV VL - 128 PY - 2014 SP - 20 EP - 26 PG - 7 SN - 0265-931X DO - 10.1016/j.jenvrad.2013.10.023 UR - https://m2.mtmt.hu/api/publication/2520733 ID - 2520733 N1 - Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary Isotoptech Ltd., Debrecen, Hungary Babeş-Bolyai University, Faculty of Biology and Department of Taxonomy and Ecology, Cluj Napoca, Romania Paks Nuclear Power Plant Co., Paks, Hungary Export Date: 14 December 2020 CODEN: JERAE Correspondence Address: Janovics, R.; Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary; email: janovics@atomki.hu Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary Isotoptech Ltd., Debrecen, Hungary Babeş-Bolyai University, Faculty of Biology and Department of Taxonomy and Ecology, Cluj Napoca, Romania Paks Nuclear Power Plant Co., Paks, Hungary Export Date: 3 May 2021 CODEN: JERAE Correspondence Address: Janovics, R.; Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary; email: janovics@atomki.hu LA - English DB - MTMT ER - TY - GEN AU - Papp, László TI - Izotóphidrológiai módszerek alkalmazási területei PY - 2013 UR - https://m2.mtmt.hu/api/publication/3081471 ID - 3081471 LA - Hungarian DB - MTMT ER - TY - GEN AU - Papp, László TI - Membránkontaktor segítségével történő mintavétel a MVM Paksi Atomerőmű Zrt primerköri rendszerének vizeiben oldott gázok vizsgálatára PY - 2013 UR - https://m2.mtmt.hu/api/publication/3081467 ID - 3081467 LA - Hungarian DB - MTMT ER -