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The following information was obtained fro … The following information was obtained from the licensee via facsimile (licensee text in quotes):</br>ANO (Arkansas Nuclear One) Unit 2 shutdown on 3/9/05 at approximately 0038 (CST) to begin the 2R17 refueling outage. While performing the Mode 3 Hot Shutdown Walk down on ANO Unit 2, evidence of leakage was discovered around three (3) pressurizer heater sleeves. The amount of leakage was minor since no indication of moisture was present and the build up of boric acid was minimal. Investigations are underway as to the repair of the affected nozzles.</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE ON 03/12/05 @ 2255 BY JAMES CRABILL TO CHAUNCEY GOULD * * * </br>The following information was obtained from the licensee via facsimile (licensee text in quotes):</br> ANO Unit 2 shutdown on 3-9-05 at approximately 0038 to begin the 2R17 refueling outage. While performing the Mode 3 Hot Shutdown Walk down on ANO Unit 2, evidence of leakage was discovered around three (3) pressurizer Heater Sleeves. The amount of leakage was minor since no indication of moisture was present and the build up of boric acid was minimal. Investigations are underway as to the repair of the affected nozzles.</br>Update on 3/12/2005 @ 2140: During the followup inspection performed on 3-12-2005, eight pressurizer heater nozzles had evidence of boric acid leakage at the annulus between the nozzle and pressurizer. One plug was also discovered with evidence of boric acid leakage. The nozzle at this location was plugged during the late 1980's.</br>The reactor is presently in cold shutdown.</br>The NRC Resident Inspector was notified.</br>* * * UPDATE FROM J. CRABILL TO M. RIPLEY 2220 EST 03/15/05 * * *</br>The following information was obtained from the licensee via facsimile (licensee text in quotes):</br>Following decontamination activities performed on 3-15-2005, 1 (one) additional pressurizer heater nozzle had evidence of leakage at the annulus between the nozzle and pressurizer.</br>The licensee notified the NRC Resident Inspector. Notified R4 DO (T. Farnholtz) Inspector. Notified R4 DO (T. Farnholtz)
11:37:00, 9 March 2005 +
41,473 +
09:36:00, 9 March 2005 +
11:37:00, 9 March 2005 +
The following information was obtained fro … The following information was obtained from the licensee via facsimile (licensee text in quotes):</br>ANO (Arkansas Nuclear One) Unit 2 shutdown on 3/9/05 at approximately 0038 (CST) to begin the 2R17 refueling outage. While performing the Mode 3 Hot Shutdown Walk down on ANO Unit 2, evidence of leakage was discovered around three (3) pressurizer heater sleeves. The amount of leakage was minor since no indication of moisture was present and the build up of boric acid was minimal. Investigations are underway as to the repair of the affected nozzles.</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE ON 03/12/05 @ 2255 BY JAMES CRABILL TO CHAUNCEY GOULD * * * </br>The following information was obtained from the licensee via facsimile (licensee text in quotes):</br> ANO Unit 2 shutdown on 3-9-05 at approximately 0038 to begin the 2R17 refueling outage. While performing the Mode 3 Hot Shutdown Walk down on ANO Unit 2, evidence of leakage was discovered around three (3) pressurizer Heater Sleeves. The amount of leakage was minor since no indication of moisture was present and the build up of boric acid was minimal. Investigations are underway as to the repair of the affected nozzles.</br>Update on 3/12/2005 @ 2140: During the followup inspection performed on 3-12-2005, eight pressurizer heater nozzles had evidence of boric acid leakage at the annulus between the nozzle and pressurizer. One plug was also discovered with evidence of boric acid leakage. The nozzle at this location was plugged during the late 1980's.</br>The reactor is presently in cold shutdown.</br>The NRC Resident Inspector was notified.</br>* * * UPDATE FROM J. CRABILL TO M. RIPLEY 2220 EST 03/15/05 * * *</br>The following information was obtained from the licensee via facsimile (licensee text in quotes):</br>Following decontamination activities performed on 3-15-2005, 1 (one) additional pressurizer heater nozzle had evidence of leakage at the annulus between the nozzle and pressurizer.</br>The licensee notified the NRC Resident Inspector. Notified R4 DO (T. Farnholtz) Inspector. Notified R4 DO (T. Farnholtz)
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00:00:00, 15 March 2005 +
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>.
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11:37:00, 9 March 2005 +
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.