Browse wiki

Jump to navigation Jump to search
ENS 48974
Show incoming properties
Category
ENS Notification  and Power Reactor
CFR
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation +
Current power
0  +
Current reactor mode
Hot Shutdown +
Description
On 4/26/13 at about 0855 CDT while operati … On 4/26/13 at about 0855 CDT while operating at rated electrical power, operators initiated a manual reactor scram due to rapidly decreasing level in the main Electro Hydraulic Control (EHC) oil reservoir. All systems responded as expected with no complications. The cause of the main EHC decrease in level is under investigation. The plant is stable in mode 3.</br>The NRC Resident Inspector has been notified.</br>The licensee reports that bypass valves remain available via a separate EHC system and decay heat is being routed to the condenser.cay heat is being routed to the condenser.  +
Discovered date
13:55:00, 26 April 2013  +
ENS id number
48,974  +
Emergency class
Non Emergency +
Entered date
12:55:00, 26 April 2013  +
Event date
13:55:00, 26 April 2013  +
Event description
On 4/26/13 at about 0855 CDT while operati … On 4/26/13 at about 0855 CDT while operating at rated electrical power, operators initiated a manual reactor scram due to rapidly decreasing level in the main Electro Hydraulic Control (EHC) oil reservoir. All systems responded as expected with no complications. The cause of the main EHC decrease in level is under investigation. The plant is stable in mode 3.</br>The NRC Resident Inspector has been notified.</br>The licensee reports that bypass valves remain available via a separate EHC system and decay heat is being routed to the condenser.cay heat is being routed to the condenser.  +
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>.
ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +, ENS 48974 +  and ENS 48974 +
Initial power
97  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 26 April 2013  +
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>.
02:01:09, 2 March 2018  +
NRC officer
Donald Norwood +
Notification date
12:55:00, 26 April 2013  +
Originated by
Ken Leffel +
Reactor critical
true  +
Reactor scram
true  +
Reactor type
GE-6 +
Region
NRC Region 3 +
Reporting criterion
10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation +
Reporting time
-0.0417 d (-1 hours, -0.00595 weeks, -0.00137 months)  +
Scram
Manual Scram +
Site
Clinton +
Start date
13:55:00, 26 April 2013  +
State
Illinois +
Title
Manual Reactor Scram Due to Rapidly Decreasing Level in the Ehc Oil Reservoir  +
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.
http://www.nrc.gov/reading-rm/doc-collections/event-status/event/2013/20130429en.html#en48974  +
Unit
1  +
Retrieved from "https://kanterella.com/Special:Browse/:ENS-2048974"