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The list shows all projects coordinated within the Technical Committee for Ionising Radiation.

Projects TC IR

Subject Reg. No. Starting TITLE Coordinating Institute Status Collaboration Type KCDB
IR 298 1993-12-01 Workshop on calorimetry as the basis for radiation Dosimetry NPL completed Research
IR 269 1992-07-01 Traceability of the neutron reference fields in the energy range from 144 keV to 2.5 MeV PTB completed Traceabillity
IR 188 1990-01-01 The provision of primary standards for air kerma & exposure NPL completed Research
IR 127 The NPL Fricke dosimetry service NPL completed Traceabillity
IR 1243 2013-03-01 The interlaboratory comparison of radionuclide calibrators FTMC completed Traceabillity
IR 1437 2018-04-10 The follow-up interlaboratory comparison of radionuclide calibrators FTMC completed Comparison
IR 1284 2013-10-01 Survey of European countries' legal regulations and practices in ionising radiation calibrations DSA completed Consultation
IR 1388 2016-02-01 Supplementary comparisons of the calibration of protection level x-ray air kerma standards DSA completed Comparison EURAMET.RI(I)-S3.2
IR 1386 2016-02-01 Supplementary comparisons of the calibration of medium energy x-ray air kerma standards DSA completed Comparison EURAMET.RI(I)-S15
IR 1387 2016-02-01 Supplementary comparisons of the calibration of low energy x-ray air kerma standards DSA completed Comparison EURAMET.RI(I)-S14
IR 1591 2023-09-11 Supplementary comparison - Third interlaboratory comparison of radionuclide calibrators FTMC in progress Comparison EURAMET.RI(II)-S9
IR 1085 2009-01-01 Standardization, decay data measurements and evaluation of 64CU LNE-LNHB completed Comparison
IR 180 1988-10-01 Standardization of Tc-99 NPL completed Comparison
IR 178 1988-10-01 Standardization of radionuclide I-129 NPL completed Research
IR 304 1994-01-01 Standardization of 133 Xe LNE-LNHB completed Research
IR 1287 2013-04-01 Standardisation of a solution of I-129. 2012 - 2013 CIEMAT completed Comparison EURAMET.RI(II)-S6.I-129
IR 1292 2014-01-01 Sm-151 activity measurement LNE-LNHB completed Comparison EURAMET.RI(II)-S7.Sm-151
IR 1475 2019-04-08 Rn-222 intercomparison in the frame of MetroRADON LNE-LNHB completed Comparison EURAMET.RI(II)-S8.Rn-222
IR 293 1993-07-01 Rn 222 measurement systems NPL completed Research
IR 1593 2023-09-01 Pilot study for metrologically underpinning secondary laboratory intercomparisons and to quick-check existing CMC entries PTB in progress Comparison
IR 219 1990-03-01 Metrology of 192-Ir brachytherapy sources JRC-Geel completed Comparison
IR 591 2000-03-01 Measurement of nuclear decay data of U-235 CIEMAT completed Research
IR 1435 2017-11-27 Measurement of Ho-166 specific activity under nuclear decay data CMI completed Comparison EURAMET.RI(II)-K2.Ho-166
IR 1541 2021-10-12 Key comparisons of air kerma and absorbed dose to water standards in 60Co radiation beam for radiation therapy STUK completed Comparison EURAMET.RI(I)-K1.3
IR 780 2003-02-04 Key comparison of the activity per unit mass of a 47Sc solution JRC-Geel completed Comparison EUROMET.RI(II)-K2.Sc-47
IR 781 2003-02-04 Key comparison of the activity per unit mass of a 125I solution completed Comparison
IR 608 2001-10-01 International Inter-comparison Test Program of instrument calibrations for neutron dosimetry LNE-IRSN completed Comparison EUROMET.RI(III)-S1
IR 738 2004-01-01 Intercomparison of the personal dose equivalent for photon radiation PTB completed Comparison EURAMET.RI(I)-S5
IR 545 2001-09-01 Intercomparison of NMI air kerma standards for ISO 4037 narrow spectrum series radiation qualities PTB completed Comparison EUROMET.RI(I)-S3
IR 320 1994-03-01 Intercomparison of measurement of tritiated water by internal proportional gas counting NPL completed Comparison
IR 31 1989-10-01 Intercomparison of gas counting of Krypton-85 and tritium NPL completed Comparison
IR 739 2004-01-01 Intercomparison of extrapolation chamber measurements of the absorbed dose rate in tissue for beta radiation in the field of radiation protection PTB completed Comparison EUROMET.RI(I)-S2
IR 124 1989-01-01 High energy photon fields at protection level PTB completed Traceabillity
IR 1467 2019-02-01 EURAMET DOSEtrace supplementary comparison VINS completed Comparison EURAMET.RI(I)-S18
IR 241 1991-06-01 Dose rate effects in chemical dosimeters NPL completed Research
IR 1021 2008-03-01 Direct comparison of primary standards of absorbed dose to water in 60Co and high energy photon beams BEV completed Comparison
IR 30 1990-07-01 Development of spiked reference materials NPL completed Research
IR 176 1988-10-17 Development of Co-56 radionuclide standards NPL completed Research
IR 721 2003-07-01 Determination of photon emission probabilities of Zn-65 decay and other decay parameters LNE-LNHB completed Research
IR 1257 2013-02-18 Comparison on the activity concentration of the same 166mHo solution PTB completed Comparison EURAMET.RI(II)-K2.Ho-166m
IR 1104 2009-07-01 Comparison of the neutron spectra of reference neutron sources for the improvement of the ISO 8529 Standard series NPL completed Research
IR 1132 2013-01-17 Comparison of the ambient dose equivalent rate for photon radiation PTB completed Comparison EURAMET.RI(I)-S11
IR 1326 2014-09-01 Comparison of the air kerma standards for 137Cs and 60Co gamma-ray beams for radiation protection measurements IST/LPSR concluded Comparison EURAMET.RI(I)-S17
IR 1173 2011-01-01 Comparison of spectrometers CMI completed Traceabillity
IR 1331 2014-07-01 Comparison of primary absorbed dose to water standards in the medium-energy x-ray range PTB completed Comparison EURAMET.RI(I)-S13
IR 1398 2017-01-01 Comparison of personal dose equivalent at 0.07 mm and 3 mm depth, Hp(0.07) and Hp(3), for beta radiation PTB completed Comparison EURAMET.RI(I)-S16
IR 822 2004-12-06 Comparison of neutron fluence measurements for neutron energies of 15.5 MeV, 16 MeV, 17 MeV and 19 MeV PTB completed Comparison EUROMET.RI(III)-S2
IR 936 2007-07-01 Comparison of long counter measurements of monoenergetic neutron fluences NPL completed Comparison
IR 1177 2011-03-28 Comparison of calibration of KAP meters in terms of air kerma area product IRCL/GAEC-EIM completed Comparison EURAMET.RI(I)-S9
IR 657 2002-10-01 Comparison of calibration facilities for the radon activity concentration PTB completed Comparison
76 result(s)