Facilities
Type of Facility
Organization of Facility
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- European Commission (6) Apply European Commission filter
- LUT (5) Apply LUT filter
- MTA-EK (5) Apply MTA-EK filter
- Ciemat (3) Apply Ciemat filter
- KTH (3) Apply KTH filter
- Fortum (1) Apply Fortum filter
- FZ-Jülich (1) Apply FZ-Jülich filter
- ICN-Pitesti (1) Apply ICN-Pitesti filter
- Paul Scherrer Institut (1) Apply Paul Scherrer Institut filter
This programme is dedicated to studying iodine chemistry under thermal non equilibrium (impact of chemical kinetics) in the primary cooling system in the event of a core meltdown accident in a water reactor.
The CHIP programme follows two axes which respectivly aims to:
The main components of the facility are scaled about 1:18 linearly to a large European reactor: the containment pressure vessel (volume 14 m³), the RPV-RCS pressure vessel (0.08 m³), the cavity, the subcompartment, and the steam accumulator (0.08 m³).
This emission has an impact on the iodine chemistry (AgI) and on the behavior of aerosols in the reactor primary circuit and in the containment. The presence of control rod material influences the source term potentially present in a PWR containment and likely to in the atmosphere.
SOURCE TERM is an international research programme carried out by IRSN and CEA (Commissariat à l’Energie Atomique) with the support of Electricité de France, the European Commission, the US Nuclear Regulatory Commission (US), GDF/ SUEZ/ Tractebel (Belgium), Atomic Energy Canada Limited (Canada),
Since the core meltdown accident in the Three Mile Island reactor in 1979, a series of experimental safety research programmes has been conducted by a number of international research organisations, including the IRSN, which manages the European SARNET network.