ENS 54958
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ENS Event | |
---|---|
04:00 Oct 19, 2020 | |
Title | Maximum Licensed Power Level Exceeded |
Event Description | During the course of operations, a potential error in the power calibration of the PUR-1, License Number R-87, was discovered. This calibration error would result in a special report requirement as specified in [(Technical Specification)] TS 6.7.b.1.c.vi, which is that an observed inadequacy in the implementation of a procedural control such that this inadequacy could have caused the development of an unsafe condition with regards to reactor operations. By extension the miscalibration caused a true reactor power higher than the measured reactor power. As such, this likely resulted in the operation in violation of the limiting condition for operation as established in TS Section 3 Table I and operation with an actual safety system setting for a required system less conservative than the limiting safety system settings specified in the Technical Specifications. These reporting requirements are Part i. and ii. of TS 6.7.b.1.c. The calibration error implicates a violation of the maximum licensed power level of 12 kW. The Safety Limit was not exceeded at any point. |
Where | |
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Purdue University West Lafayette, Indiana (NRC Region 0) | |
License number: | R-87 |
Reporting | |
Non | |
Time - Person (Reporting Time:+35.33 h1.472 days <br />0.21 weeks <br />0.0484 months <br />) | |
Opened: | Clive Townsend 15:20 Oct 20, 2020 |
NRC Officer: | Donald Norwood |
Last Updated: | Oct 20, 2020 |
54958 - NRC Website
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Purdue University with Non | |
WEEKMONTHYEARENS 553592021-02-28T20:00:00028 February 2021 20:00:00
[Table view]Non Reactor Operated at Greater than 100 Percent Technical Specification Power Limit ENS 549582020-10-19T04:00:00019 October 2020 04:00:00 Non Maximum Licensed Power Level Exceeded ENS 533212018-03-27T19:00:00027 March 2018 19:00:00 Non Failure to Meet Technical Specification Requirement 2021-02-28T20:00:00 | |
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