🇨🇿 ČEZ, a. s. PL

ČIA 2245.2 • Temelín, Czech Republic • 18 calibration items

Metrology & calibration

ČEZ, a. s. is a calibration laboratory accredited by ČIA under number 2245.2 (Temelín, Czech Republic). Its accreditation scope covers 18 calibration items in the following areas: Metrology & calibration. Calibrated items include: Meters of ambient and personal dosimetric quantities – air kerma, Meters of ambient and personal dosimetric quantities – air kerma rate, Meters of ambient and personal dosimetric quantities – ambient dose…, Meters of ambient and personal dosimetric quantities – ambient dose…. Most frequently used calibration principles: Measurement on the OG8 irradiator, Measurement using area sources of ionising radiation (IZ).

At a glance

Accreditation number: ČIA 2245.2
Calibration items in scope: 18
Types of calibrated items: 9
Calibration principles used: 2
City: Temelín, Czech Republic
Valid until: 26-01-2028

Accreditation number: 2245.2
Accreditation body: ČIA
Address: Jaderná elektrárna Temelín, 373 05 Temelín
City: Temelín, Czech Republic
Division: Metrologia promieniowania jonizującego
Valid until: 26-01-2028

What this laboratory calibrates (9)

Meters of ambient and personal dosimetric quantities – air kerma — 2 calibration items
Meters of ambient and personal dosimetric quantities – air kerma rate — 2 calibration items
Meters of ambient and personal dosimetric quantities – ambient dose equivalent — 2 calibration items
Meters of ambient and personal dosimetric quantities – ambient dose equivalent rate — 2 calibration items
Meters of ambient and personal dosimetric quantities – personal dose equivalent — 2 calibration items
Meters of ambient and personal dosimetric quantities – personal dose equivalent rate — 2 calibration items
Meters of ambient and personal dosimetric quantities – photon dose equivalent — 2 calibration items
Meters of ambient and personal dosimetric quantities – photon dose equivalent rate — 2 calibration items
Meters of surface contamination by alpha and beta radionuclides — 2 calibration items

Calibration principles (2)

Measurement on the OG8 irradiator — 16 calibration items
Measurement using area sources of ionising radiation (IZ) — 2 calibration items

Laboratory sections (2)

Ionising Radiation Metrology EDU — 9 calibration items
Ionising Radiation Metrology ETE — 9 calibration items

Laboratory locations

ČEZ, a. s. (main site) — Jaderná elektrárna Temelín, 373 05 Temelín
Metrologia promieniowania jonizującego EDU — Jaderná elektrárna Dukovany, 675 50
Metrologia promieniowania jonizującego ETE — Jaderná elektrárna Temelín, 373 05

Certificate information

Certificate date: 11.06.2024

Accreditation scope — calibration items (18)

CMC — lowest stated expanded measurement uncertainty (ILAC-P14, EA-4/02 M); if not stated otherwise, coverage probability approx. 95 % and values without a unit are relative to the measured value. The uncertainty of a specific calibration may be higher.

No.	Calibrated quantity / subject of calibration	Nominal range / parameters / CMC	Calibration principle	Calibration procedure
Ionising Radiation Metrology EDU
1	Meters of ambient and personal dosimetric quantities – air kerma rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 3,5.10⁻⁷ Gy/h to 2,6.10⁻⁵ Gy/h · CMC 4,9 % OG-8 position: 2 — 1,1.10⁻⁵ Gy/h to 9,0.10⁻⁴ Gy/h · CMC 3,6 % OG-8 position: 3 — 3,0.10⁻⁴ Gy/h to 2,5.10⁻² Gy/h · CMC 3,1 % OG-8 position: 4 — 5,5.10⁻³ Gy/h to 4,3.10⁻¹ Gy/h · CMC 2,4 % OG-8 position: 5 — 7,8.10⁻² Gy/h to 6,2.10⁰ Gy/h · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
2	Meters of ambient and personal dosimetric quantities – ambient dose equivalent rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 4,0.10⁻⁷ Sv/h to 3,1.10⁻⁵ Sv/h · CMC 4,9 % OG-8 position: 2 — 1,3.10⁻⁵ Sv/h to 1,1.10⁻³ Sv/h · CMC 3,6 % OG-8 position: 3 — 3,7.10⁻⁴ Sv/h to 2,9.10⁻² Sv/h · CMC 3,1 % OG-8 position: 4 — 6,6.10⁻³ Sv/h to 5,2.10⁻¹ Sv/h · CMC 2,4 % OG-8 position: 5 — 9,5.10⁻² Sv/h to 7,4.10⁰ Sv/h · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
3	Meters of ambient and personal dosimetric quantities – personal dose equivalent rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 4,0.10⁻⁷ Sv/h to 3,1.10⁻⁵ Sv/h · CMC 4,9 % OG-8 position: 2 — 1,3.10⁻⁵ Sv/h to 1,1.10⁻³ Sv/h · CMC 3,6 % OG-8 position: 3 — 3,7.10⁻⁴ Sv/h to 2,9.10⁻² Sv/h · CMC 3,1 % OG-8 position: 4 — 6,6.10⁻³ Sv/h to 5,2.10⁻¹ Sv/h · CMC 2,4 % OG-8 position: 5 — 9,5.10⁻² Sv/h to 7,4.10⁰ Sv/h · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
4	Meters of ambient and personal dosimetric quantities – photon dose equivalent rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 3,5.10⁻⁷ Sv/h to 3,0.10⁻⁵ Sv/h · CMC 4,9 % OG-8 position: 2 — 1,2.10⁻⁵ Sv/h to 1,0.10⁻³ Sv/h · CMC 3,6 % OG-8 position: 3 — 3,5.10⁻⁴ Sv/h to 2,7.10⁻² Sv/h · CMC 3,1 % OG-8 position: 4 — 6,3.10⁻³ Sv/h to 5,0.10⁻¹ Sv/h · CMC 2,4 % OG-8 position: 5 — 9,0.10⁻² Sv/h to 7,5.10⁰ Sv/h · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
5	Meters of ambient and personal dosimetric quantities – air kerma	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,0.10⁻⁶ Gy to 1,0.10³ Gy · CMC 3,6 % OG-8 position: 3 — 2,5.10⁻⁵ Gy to 1,0.10³ Gy · CMC 3,1 % OG-8 position: 4 — 4,5.10⁻⁴ Gy to 1,0.10³ Gy · CMC 2,4 % OG-8 position: 5 — 6,5.10⁻³ Gy to 1,0.10³ Gy · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
6	Meters of ambient and personal dosimetric quantities – photon dose equivalent	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,1.10⁻⁶ Sv to 1,1.10³ Sv · CMC 3,6 % OG-8 position: 3 — 2,8.10⁻⁵ Sv to 1,1.10³ Sv · CMC 3,1 % OG-8 position: 4 — 5,1.10⁻⁴ Sv to 1,1.10³ Sv · CMC 2,4 % OG-8 position: 5 — 7,4.10⁻³ Sv to 1,1.10³ Sv · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
7	Meters of ambient and personal dosimetric quantities – ambient dose equivalent	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,2.10⁻⁶ Sv to 1,2.10³ Sv · CMC 3,6 % OG-8 position: 3 — 3,0.10⁻⁵ Sv to 1,2.10³ Sv · CMC 3,1 % OG-8 position: 4 — 5,5.10⁻⁴ Sv to 1,2.10³ Sv · CMC 2,4 % OG-8 position: 5 — 7,8.10⁻³ Sv to 1,2.10³ Sv · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
8	Meters of ambient and personal dosimetric quantities – personal dose equivalent	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,2.10⁻⁶ Sv to 1,2.10³ Sv · CMC 3,6 % OG-8 position: 3 — 3,0.10⁻⁵ Sv to 1,2.10³ Sv · CMC 3,1 % OG-8 position: 4 — 5,5.10⁻⁴ Sv to 1,2.10³ Sv · CMC 2,4 % OG-8 position: 5 — 7,8.10⁻³ Sv to 1,2.10³ Sv · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
9	Meters of surface contamination by alpha and beta radionuclides	Calibration – atomic and nuclear physics quantities Surface activity of alpha radionuclides — 1,0.10⁻¹ Bq/cm² to 4,0.10² Bq/cm² · CMC 1,6 % Surface activity of beta radionuclides — 1,0.10⁻¹ Bq/cm² to 35.10³ Bq/cm² · CMC 1,6 % Activity of alpha radionuclides — 2,0.10¹ Bq to 2,0.10⁵ Bq · CMC 1,0 % Activity of beta radionuclides — 4,0.10¹ Bq to 1,0.10⁶ Bq · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement using area sources of ionising radiation (IZ)	J61.02.R03.2
Ionising Radiation Metrology ETE
10	Meters of ambient and personal dosimetric quantities – air kerma rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 1,0.10⁻⁷ Gy/h to 3,1.10⁻⁵ Gy/h · CMC 5,7 % OG-8 position: 2 — 3,1.10⁻⁶ Gy/h to 1,2.10⁻³ Gy/h · CMC 2,7 % OG-8 position: 3 — 3,6.10⁻⁴ Gy/h to 1,4.10⁻¹ Gy/h · CMC 2,5 % OG-8 position: 4 — 1,8.10⁻² Gy/h to 7,2.10⁰ Gy/h · CMC 2,1 % OG-8 position: 5 — 3,3.10⁻² Gy/h to 1,3.10¹ Gy/h · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
11	Meters of ambient and personal dosimetric quantities – ambient dose equivalent rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 1,0.10⁻⁷ Sv/h to 3,8.10⁻⁵ Sv/h · CMC 5,7 % OG-8 position: 2 — 3,8.10⁻⁶ Sv/h to 1,5.10⁻³ Sv/h · CMC 2,7 % OG-8 position: 3 — 4,3.10⁻⁴ Sv/h to 1,7.10⁻¹ Sv/h · CMC 2,5 % OG-8 position: 4 — 2,1.10⁻² Sv/h to 8,6.10⁰ Sv/h · CMC 2,1 % OG-8 position: 5 — 4,0.10⁻² Gy/h to 1,6.10¹ Gy/h · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
12	Meters of ambient and personal dosimetric quantities – personal dose equivalent rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 1,0.10⁻⁷ Sv/h to 3,8.10⁻⁵ Sv/h · CMC 5,7 % OG-8 position: 2 — 3,8.10⁻⁶ Sv/h to 1,5.10⁻³ Sv/h · CMC 2,7 % OG-8 position: 3 — 4,3.10⁻⁴ Sv/h to 1,7.10⁻¹ Sv/h · CMC 2,5 % OG-8 position: 4 — 2,1.10⁻² Sv/h to 8,7.10⁰ Sv/h · CMC 2,1 % OG-8 position: 5 — 4,0.10⁻² Gy/h to 1,5.10¹ Gy/h · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
13	Meters of ambient and personal dosimetric quantities – photon dose equivalent rate	Calibration – atomic and nuclear physics quantities OG-8 position: 1 — 1,0.10⁻⁷ Sv/h to 3,6.10⁻⁵ Sv/h · CMC 5,7 % OG-8 position: 2 — 3,6.10⁻⁶ Sv/h to 1,4.10⁻³ Sv/h · CMC 2,7 % OG-8 position: 3 — 4,1.10⁻⁴ Sv/h to 1,6.10⁻¹ Sv/h · CMC 2,5 % OG-8 position: 4 — 2,0.10⁻² Sv/h to 8,2.10⁰ Sv/h · CMC 2,1 % OG-8 position: 5 — 3,7.10⁻² Gy/h to 1,5.10¹ Gy/h · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
14	Meters of ambient and personal dosimetric quantities – air kerma	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,0.10⁻⁶ Gy to 1,0.10³ Gy · CMC 2,7 % OG-8 position: 3 — 3,0.10⁻⁶ Gy to 1,0.10³ Gy · CMC 2,5 % OG-8 position: 4 — 1,5.10⁻⁴ Gy/h to 1,0.10³ Gy · CMC 2,1 % OG-8 position: 5 — 2,8.10⁻⁴ Gy/h to 1,0.10³ Gy · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
15	Meters of ambient and personal dosimetric quantities – photon dose equivalent	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,0.10⁻⁶ Sv to 1,2.10³ Sv · CMC 2,7 % OG-8 position: 3 — 3,6.10⁻⁶ Sv to 1,2.10³ Sv · CMC 2,5 % OG-8 position: 4 — 1,8.10⁻⁴ Sv to 1,2.10³ Sv · CMC 2,1 % OG-8 position: 5 — 3,4.10⁻⁴ Sv to 1,2.10³ Sv · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
16	Meters of ambient and personal dosimetric quantities – ambient dose equivalent	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,0.10⁻⁶ Sv to 1,2.10³ Sv · CMC 2,7 % OG-8 position: 3 — 3,6.10⁻⁶ Sv to 1,2.10³ Sv · CMC 2,5 % OG-8 position: 4 — 1,8.10⁻⁴ Sv to 1,2.10³ Sv · CMC 2,1 % OG-8 position: 5 — 3,4.10⁻⁴ Sv to 1,2.10³ Sv · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
17	Meters of ambient and personal dosimetric quantities – personal dose equivalent	Calibration – atomic and nuclear physics quantities OG-8 position: 2 — 1,0.10⁻⁶ Sv to 1,2.10³ Sv · CMC 2,7 % OG-8 position: 3 — 3,5.10⁻⁶ Sv to 1,2.10³ Sv · CMC 2,5 % OG-8 position: 4 — 1,7.10⁻⁴ Sv to 1,2.10³ Sv · CMC 2,1 % OG-8 position: 5 — 3,1.10⁻⁴ Sv to 1,2.10³ Sv · CMC 1,7 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement on the OG8 irradiator	J61.02.R01.2
18	Meters of surface contamination by alpha and beta radionuclides	Calibration – atomic and nuclear physics quantities Surface activity of alpha radionuclides — 1,0.10⁻¹ Bq/cm² to 4,0.10² Bq/cm² · CMC 1,6 % Surface activity of beta radionuclides — 1,0.10⁻¹ Bq/cm² to 35.10³ Bq/cm² · CMC 1,6 % Activity of alpha radionuclides — 2,0.10¹ Bq to 2,0.10⁵ Bq · CMC 1,0 % Activity of beta radionuclides — 4,0.10¹ Bq to 1,0.10⁶ Bq · CMC 2,0 % CMC for the field of measured quantity: Atomic and nuclear physics quantities	Measurement using area sources of ionising radiation (IZ)	J61.02.R03.2

Reference standards (2)

J61.02.R01.2

J61.02.R03.2

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/CZ/2245.2