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Abstract

This paper investigates a failure that occurred in one of the fuel irradiation experiments located in the pool side facility of the HFR whilst the reactor was being brought into full power. The experiment was incorrectly located in the high flux zone of the pool side facility, with its instrumentation and cooling systems inoperative. This situation passed unnoticed during the reactor check-out before start-up, leading to overheating of the irradiation capsule and subsequent fuel melting and activity release to the pool water.

Additional information

Authors: ZURITA A, JRC Petten (NL);BOOGAARD J, Netherlands Energy Research Foundation, Petten (NL)
Bibliographic Reference: Paper presented: Technical Committee Meeting on Experience with Research Reactor Accidents, Vienna (AT), November 21-25, 1994
Availability: Available from (1) as Paper EN 38774 ORA
Record Number: 199510039 / Last updated on: 1995-01-10
Category: PUBLICATION
Original language: en
Available languages: en
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