CCRI

Committee members

Consultative Committee for Ionizing Radiation (CCRI)

President

Dr J.-T. Janssen

CIPM Member

Executive Secretary

Dr V. Gressier

BIPM

ALL MEMBERS

List of meetings

Meetings and related documents

Upcoming Meeting

CCRI-COMWG
  • 23
  • November
  • 2023

Workshop

CCRI(II) Workshop on the Draft A results of the 2021 Cd-109 K2 Comparison
  • From 25 to 26
  • September
  • 2023

Past Meeting

CCRI Webinar on 'small field dosimetry for MRgRT'
  • 12
  • September
  • 2023

Past Meeting

CCRI-DT-TG
  • 11
  • September
  • 2023

Past Meeting

CCRI-COMWG
  • 28
  • August
  • 2023

Past Meeting

CCRI Webinar on ‘Ionizing radiation metrology developments at GULFMET’
  • 05
  • July
  • 2023
All meetings

Working Groups

CCEM-CCRI-TG-LCM

CCEM-CCRI Task Group - Low Current Measurement

CCRI-BSWG(I)

CCRI Section I: Brachytherapy Standards Working Group

CCRI-COMWG

CCRI Communication Working Group

CCRI-DT-TG

CCRI Task Group on Digital Transformation

CCRI-KCWG(I)

CCRI Section I: Key Comparisons Working Group

CCRI-KCWG(II)

CCRI Section II: Key Comparisons Working Group

CCRI-RMOWG

CCRI RMO Working Group on IR CMCs

CCRI-RS-TG

CCRI Task Group on Radioactive Sources and Alternative Technologies

CCRI-RTWG

CCRI Radionuclide Therapy and Quantitative Imaging Working Group

CCRI-SWG

CCRI ad hoc Working Group on Strategy

Publications

Publications

Strategy documents

[CCRI] CCRI-S-01
CCRI Strategic Plan for the period 2018-2028

Meeting reports

[CCRI] 29th meeting (2023)

Guidance documents on the CIPM MRA

[CCRI] CCRI-G-03
An Interpretation of CIPM MRA-G-11: Implications and Impacts for CCRI (2023)

[CCRI] CCRI-G-04
CMC review checklist (2023)

All publications

CCRI-mission

Mission

To discuss, foster, enable and co-ordinate the development, comparison and promulgation of national measurement standards for ionizing radiation. We aim to enable all users of ionizing radiation to make measurements with confidence at an accuracy that is fit for purpose.

Vision

A world in which the many benefits of ionizing radiation for healthcare and technology can be realized by accurate, scientifically rigorous measurement, confident that the associated risks are constrained.

Nested Applications

News

The BIPM welcomes Ibrahim Ahmed, the first JCRB Executive Secretary from AFRIMETS

The position represents one of the mechanisms through which the BIPM has been providing support to Member States for over two decades.

2023 Randall S. Caswell Award: Dr Lisa Karam

Dr Lisa Karam, the Chair of CCRI Section II: Measurement of radionuclides, was presented with the 2023 Randall S. Caswell Award by the US Council on Ionizing Radiation Measurements and Standards (CIRMS).

New digital references available for all CMCs

A step towards the establishment of machine-readable links to the KCDB.

NCSL International signs the Joint Statement of Intent on the digital transformation in the international scientific and quality infrastructure

NCSL International signed the Joint Statement of Intent in March 2023.

Advances in traceability for nuclear medicine

Validation work is continuing for the International Reference System for α- and pure β-emitting radionuclides (ESIR) in anticipation of a significant expansion of the therapeutic use of radiopharmaceuticals.

Asset Publisher

Reports and announcements

BIPM webinar on Digital References for Metrology

BIPM Workshop on Quantum Technologies

BIPM Annual Review 2022/2023

Decisions of the CIPM (June 2023 - Session II)

Decisions of the CIPM (March 2023 - Session I)

Report of the 111th meeting of the CIPM (2022)

Traceability for nuclear medicine: the status of primary radioactivity standards

Resolutions adopted at the 27th meeting of the CGPM

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