Browse wiki
Jump to navigation
Jump to search
On February 10, 2008, at approximately 220 … On February 10, 2008, at approximately 2207 hours CST, the 'B' Reactor Recirculation pump tripped from fast speed to off. The resultant reactor pressure vessel level swell resulted in reactor pressure vessel level being greater than 48 inches and rising. Per Clinton Power Station operating procedures, the 'A' Reactor Operator placed the mode switch to the 'shutdown' position initiating a manual reactor scram. All control rods inserted (fully). CPS is currently stable in Mode 3.</br>Decay heat is being removed to the main condenser via the turbine bypass valves. Reactor level is being maintained using the motor driven reactor feedpump. No SRVs lifted during the transient. Licensee is in progress of restoring the electrical plant to a normal shutdown lineup.</br>The licensee notified the NRC Resident Inspector.</br> * * * UPDATE AT 2226 ON 2/13/08 FROM M. EVANS TO P. SNYDER * * *</br>After further analysis of the scram, it was determined that an automatic level 8, high reactor water level, scram occurred approximately one second prior to the reactor operator placing the mode switch to the 'shutdown' position.</br>The licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector. +
04:07:00, 11 February 2008 +
43,976 +
01:48:00, 11 February 2008 +
04:07:00, 11 February 2008 +
On February 10, 2008, at approximately 220 … On February 10, 2008, at approximately 2207 hours CST, the 'B' Reactor Recirculation pump tripped from fast speed to off. The resultant reactor pressure vessel level swell resulted in reactor pressure vessel level being greater than 48 inches and rising. Per Clinton Power Station operating procedures, the 'A' Reactor Operator placed the mode switch to the 'shutdown' position initiating a manual reactor scram. All control rods inserted (fully). CPS is currently stable in Mode 3.</br>Decay heat is being removed to the main condenser via the turbine bypass valves. Reactor level is being maintained using the motor driven reactor feedpump. No SRVs lifted during the transient. Licensee is in progress of restoring the electrical plant to a normal shutdown lineup.</br>The licensee notified the NRC Resident Inspector.</br> * * * UPDATE AT 2226 ON 2/13/08 FROM M. EVANS TO P. SNYDER * * *</br>After further analysis of the scram, it was determined that an automatic level 8, high reactor water level, scram occurred approximately one second prior to the reactor operator placing the mode switch to the 'shutdown' position.</br>The licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector. +
Has query"Has query" is a predefined property that represents meta information (in form of a <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
97 +
00:00:00, 13 February 2008 +
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>.
02:15:03, 2 March 2018 +
01:48:00, 11 February 2008 +
true +
-0.0967 d (-2.32 hours, -0.0138 weeks, -0.00318 months) +
04:07:00, 11 February 2008 +
URL"URL" is a <a href="/Special:Types/URL" title="Special:Types/URL">type</a> and predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> to represent URI/URL values.