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Event Report Forms (ERFs) are filed to the IAEA. Sometimes there are multiple event reports, updating the rating, the event description. Here you only see the latest event report

ERF send date: Thu, 05-11-1992
ERF description: On 19.6.92 unit no. 1 PRM downscale rod block quarterly functional checks were being done. When PRM ch. 6 was unbypassed for checking rod block function (PRM ch.6 signal cable was in removed condition at this stage to simulate downscale condition) reactor scrammed.
IRM ch. 9 had kicked up to trip point spuriously and caused channel A scram (as PRM ch. 6 was at downscale). PRM ch. 6 also had kicked up to trip point spuriously even with its signal cable in removed condition, causing channel-B scram. Thus, full scram took place.
ERF rating date: 06-07-1992
ERF contact person: SHRI B.K. BHASIN, CS, TAPS
ERF address: PIN-401 504, INDIA, India
ERF affiliation: TAPP, DIST; THANE

This map shows a selection of reports from nuclear and radiological incidents stored in the IAEA NEWS-database.
Locations are estimates. Contact us if a location is wrong.
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Power Reactor Research Reactor Radwaste Facility Enrichment Facility Radiation Source Irradiation/Accelerator Facility Transportation

Fuel Fabrication Fuel Reprocessing Research Facility Mining/Milling Radioisotope Processing/Handling Facility Other