Results for: Chinese Taipei "NRSL/INER"
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In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
Chinese Taipei, NRSL/INER (Institute of Nuclear Energy Research)
Ionizing radiation
Activity per unit mass , Single nuclide, liquid : 1.00E5 Bq/g to 2.00E6 Bq/g
Relative expanded uncertainty 0.8 %
4πα-γ coincidence counting system, balance
Am-241, 2 g solution
Reference standard : 4πα-γ direct measurement, set of standard weights
Source of traceability : INER
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2001
Ionizing radiation
Activity , Single nuclide, liquid : 5.83E5 Bq to 1.17E9 Bq
Relative expanded uncertainty 1.2 %
High pressure well type ionization chamber, electrometer
Ce-139, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : INER
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2024
Ionizing radiation
Activity , Single nuclide, liquid : 3.67E5 Bq to 7.33E8 Bq
Relative expanded uncertainty 2.1 %
High pressure well type ionization chamber, electrometer
Mo-99, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2051
Ionizing radiation
Activity , Single nuclide, liquid : 1.26E5 Bq to 2.51E8 Bq
Relative expanded uncertainty 1.2 %
High pressure well type ionization chamber, electrometer
K-42, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2048
Ionizing radiation
Activity , Single nuclide, liquid : 6.60E4 Bq to 1.32E8 Bq
Relative expanded uncertainty 1 %
High pressure well type ionization chamber, electrometer
Mn-56, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2050
Ionizing radiation
Activity , Single nuclide, liquid : 1.10E6 Bq to 2.20E9 Bq
Relative expanded uncertainty 1 %
High pressure well type ionization chamber, electrometer
Rb-86, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2056
Ionizing radiation
Ambient dose equivalent rate , Neutron survey meter : 2.70E-6 Sv/h to 1.10E-5 Sv/h
Relative expanded uncertainty 5 %
Calibration with a calibrated neutron source
Am-241/Be-9 source, Am-241/Be-9 source, ISO 8529-1, 3
Reference standard : Calibrated Am-Be source
Source of traceability : NPL
Approved on 03 October 2006
Institute service identifier : APM-RAD-INER-3003
Ionizing radiation
Absorbed dose/rate to water , Therapy ionization chamber : 4.31E-3 Gy/s
Relative expanded uncertainty 1 %
Irradiation in a calibrated field in water
Co-60, 60 TBq (2004), 1 m, AAPM TG-51
Reference standard : Primary standard ionization chamber
Source of traceability : INER
Approved on 03 October 2006
Institute service identifier : APM-RAD-INER-1006
Ionizing radiation
Absorbed dose/rate to tissue , Beta source : 0.57 mGy/h to 340 mGy/h
Relative expanded uncertainty 2 %
Calibration relative to a parallel type ionization chamber
Beta radiation, Sr-90/Y-90, 49 MBq (2001), ISO-6980
Reference standard : Calibrated Sr-90/Y-90 source
Source of traceability : PTB
Approved on 03 October 2006
Institute service identifier : APM-RAD-INER-1007
Ionizing radiation
Activity per unit mass , Single nuclide, liquid : 1.00E5 Bq/g to 2.50E7 Bq/g
Relative expanded uncertainty 0.8 %
4πe(X)-γ coincidence counting system, balance
Y-88, 2 g solution
Reference standard : 4πe(X)-γ direct measurement, set of standard weights
Source of traceability : INER
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2015
Ionizing radiation
Activity per unit mass , Single nuclide, liquid : 1.00E5 Bq/g to 2.50E7 Bq/g
Relative expanded uncertainty 0.9 %
4πβ-γ coincidence counting system, balance
Ir-192, 2 g solution
Reference standard : 4πβ-γ direct measurement, set of standard weights
Source of traceability : INER
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2013
Ionizing radiation
Activity , Single nuclide, liquid : 3.06E5 Bq to 6.11E8 Bq
Relative expanded uncertainty 1.5 %
High pressure well type ionization chamber, electrometer
Yb-169, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2072
Ionizing radiation
Activity , Single nuclide, liquid : 2.33E5 Bq to 4.67E8 Bq
Relative expanded uncertainty 1 %
High pressure well type ionization chamber, electrometer
Au-198, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2017
Ionizing radiation
Activity , Single nuclide, liquid : 3.92E4 Bq to 7.83E7 Bq
Relative expanded uncertainty 1.5 %
High pressure well type ionization chamber, electrometer
Br-82, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2021
Ionizing radiation
Emission rate , Single nuclide, extended area source : 200 s-1 to 1.00E4 s-1
Relative expanded uncertainty 3 %
2π windowless proportional counter
Co-60, electroplate, active area between 20 cm2 and 240 cm2
Reference standard : 2π proportional counter
Source of traceability : INER
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2078
Ionizing radiation
Emission rate , Single nuclide, extended area source : 200 s-1 to 1.00E4 s-1
Relative expanded uncertainty 3 %
2π windowless proportional counter
C-14, electroplate, active area between 20 cm2 and 240 cm2
Reference standard : 2π proportional counter
Source of traceability : INER
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2075
Ionizing radiation
Kerma/rate , Ionization chamber : 2.67E-4 Gy/s to 4.27E-3 Gy/s
Relative expanded uncertainty 1 %
Irradiation in a calibrated field in air
Co-60, 60 TBq (2004), ISO-4037-1
Reference standard : Primary standard ionization chamber
Source of traceability : INER
Approved on 03 October 2006
Institute service identifier : APM-RAD-INER-1001
Ionizing radiation
Activity , Single nuclide, liquid : 1.44E6 Bq to 2.89E9 Bq
Relative expanded uncertainty 2.1 %
High pressure well type ionization chamber, electrometer
Hg-197, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2039
Ionizing radiation
Activity , Single nuclide, liquid : 1.28E6 Bq to 2.56E9 Bq
Relative expanded uncertainty 2.1 %
High pressure well type ionization chamber, electrometer
Ce-141, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : NPL
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2025
Ionizing radiation
Activity , Single nuclide, liquid : 4.49E4 Bq to 8.98E7 Bq
Relative expanded uncertainty 0.8 %
High pressure well type ionization chamber, electrometer
Co-60, 3 mL solution in NRSL standard 5 mL glass ampoule
Reference standard : High pressure well type ionization chamber
Source of traceability : INER
Approved on 14 February 2005
Institute service identifier : APM-RAD-INER-2029

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