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On February 6, 2001, a Local Power Range M … On February 6, 2001, a Local Power Range Monitor calibration surveillance was being performed which required the operation of the Traversing Incore Probe (TIP) System. While the TIP System was energized the requirement of Technical Specification LCO 3.6.1.3, Note 1 for administrative control of containment penetration flow paths was not met.</br></br>An individual was not assigned to be the dedicated operator of TIP System control switches to ensure isolation of containment penetration flow paths in the event of a valid containment isolation signal.</br></br>The cause of this event was the lack of a procedural standard for establishing administrative controls in accordance with the Technical Specifications and Bases. A standard was not available when changing the method of administrative control of TIP System containment isolation valves from the use of a clearance order and tags to a revised procedure for operating the TIP System.</br></br>There are no safety consequences associated with this event.</br></br>The procedure for operating the TIP System has been revised to provide instructions for satisfying the TS LCO 3.6.1.3 requirement for administrative controls.</br></br>968-26158 (1/01)administrative controls.
968-26158 (1/01) +
February 6, 2001 +
On February 6, 2001, a Local Power Range M … On February 6, 2001, a Local Power Range Monitor calibration surveillance was being performed which required the operation of the Traversing Incore Probe (TIP) System. While the TIP System was energized the requirement of Technical Specification LCO 3.6.1.3, Note 1 for administrative control of containment penetration flow paths was not met.</br></br>An individual was not assigned to be the dedicated operator of TIP System control switches to ensure isolation of containment penetration flow paths in the event of a valid containment isolation signal.</br></br>The cause of this event was the lack of a procedural standard for establishing administrative controls in accordance with the Technical Specifications and Bases. A standard was not available when changing the method of administrative control of TIP System containment isolation valves from the use of a clearance order and tags to a revised procedure for operating the TIP System.</br></br>There are no safety consequences associated with this event.</br></br>The procedure for operating the TIP System has been revised to provide instructions for satisfying the TS LCO 3.6.1.3 requirement for administrative controls.</br></br>968-26158 (1/01)administrative controls.
968-26158 (1/01) +
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Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
04:50:06, 1 December 2017 +
April 10, 2001 +
February 6, 2001 +
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