Browse wiki
Jump to navigation
Jump to search
100 +
On 12/14/16 at 1206 (EST), 0-PT-89.9K (und … On 12/14/16 at 1206 (EST), 0-PT-89.9K (underground fuel-oil piping pressure test), was performed UNSAT after a failed attempt to maintain pressure in the supply line to the Unit 2 'H' Emergency Diesel Generator (EDG) Day Tank. The exact source of the leakage is unknown at this time but is reasonable to believe some fuel oil was released underground. The associated Fuel Oil line is currently tagged out and isolated. This condition is reportable to the Virginia Department of Environmental Quality (VA DEQ) as part of the Underground Storage Tank Program. Pressure tasting of the other EDG fuel oil supply lines has been previously completed satisfactorily. The 2H EDG remains Operable as the redundant fuel oil transfer pump and its fuel oil piping are Operable and capable of maintaining adequate day tank level. The VA DEQ was notified of this condition</br>at 1130 (EST) on 12/15/16.</br>This event is reportable in accordance with 10CFR50.72(b)(2)(xi) for 'Any event or situation, related to the health and safety of the public or onsite personnel, or protection of the environment, for which a news release is planned or notification to other government agencies has been or will be made.'</br>The licensee has notified the NRC Resident Inspector and will notify Louisa County.</br>* * * UPDATE ON 12/28/16 AT 1659 EST FROM JAY LEBERSTIEN TO DONG PARK * * *</br>This is a follow-up report to Event Number 52438, made on 12/15/2016, regarding offsite notification to the Virginia Department of Environmental Quality for potential fuel oil leakage from the supply line to the Unit 2H Emergency Diesel Generator (EDG) Day Tank.</br>During investigation of the potential fuel oil leak from the 2HB EDG Day Tank supply line (as previously reported in EN 52438), the 2HA fuel oil line, which runs close to the 2HB line, was disturbed and began to leak a mist of fuel oil. The fuel oil was contained in the area and was being cleaned via vacuum truck as it was leaking. Personnel at the scene noted the soil was not contaminated with fuel oil initially and saw the leak start on 2HA line. It has been estimated that less than one gallon of fuel oil was released to the surrounding soil during troubleshooting of the leak. The fuel oil was immediately vacuumed. The 2HA line was isolated and the leakage was stopped. The 2HA line is to be repaired and tested. The 2H EDG remains available, however, it is considered inoperable at this time. Investigation of the 2HB fuel oil line continues.</br>The condition of the 2HA fuel oil line was reported to the Virginia Department of Environmental Quality (VA DEQ) as part of the Underground Storage Tank Program on 12/28/16. Therefore, this event is reportable in accordance with 10CFR50.72(b)(2)(xi) for 'Any event or situation, related to the health and safety of the public or onsite personnel, or protection of the environment, for which a news release is planned or notification to other government agencies has been or will be made.'</br>The licensee has notified the NRC Resident Inspector and will notify Louisa County.</br>Notified R2DO (Rose).otify Louisa County.
Notified R2DO (Rose).
16:30:00, 15 December 2016 +
52,438 +
13:50:00, 15 December 2016 +
16:30:00, 15 December 2016 +
On 12/14/16 at 1206 (EST), 0-PT-89.9K (und … On 12/14/16 at 1206 (EST), 0-PT-89.9K (underground fuel-oil piping pressure test), was performed UNSAT after a failed attempt to maintain pressure in the supply line to the Unit 2 'H' Emergency Diesel Generator (EDG) Day Tank. The exact source of the leakage is unknown at this time but is reasonable to believe some fuel oil was released underground. The associated Fuel Oil line is currently tagged out and isolated. This condition is reportable to the Virginia Department of Environmental Quality (VA DEQ) as part of the Underground Storage Tank Program. Pressure tasting of the other EDG fuel oil supply lines has been previously completed satisfactorily. The 2H EDG remains Operable as the redundant fuel oil transfer pump and its fuel oil piping are Operable and capable of maintaining adequate day tank level. The VA DEQ was notified of this condition</br>at 1130 (EST) on 12/15/16.</br>This event is reportable in accordance with 10CFR50.72(b)(2)(xi) for 'Any event or situation, related to the health and safety of the public or onsite personnel, or protection of the environment, for which a news release is planned or notification to other government agencies has been or will be made.'</br>The licensee has notified the NRC Resident Inspector and will notify Louisa County.</br>* * * UPDATE ON 12/28/16 AT 1659 EST FROM JAY LEBERSTIEN TO DONG PARK * * *</br>This is a follow-up report to Event Number 52438, made on 12/15/2016, regarding offsite notification to the Virginia Department of Environmental Quality for potential fuel oil leakage from the supply line to the Unit 2H Emergency Diesel Generator (EDG) Day Tank.</br>During investigation of the potential fuel oil leak from the 2HB EDG Day Tank supply line (as previously reported in EN 52438), the 2HA fuel oil line, which runs close to the 2HB line, was disturbed and began to leak a mist of fuel oil. The fuel oil was contained in the area and was being cleaned via vacuum truck as it was leaking. Personnel at the scene noted the soil was not contaminated with fuel oil initially and saw the leak start on 2HA line. It has been estimated that less than one gallon of fuel oil was released to the surrounding soil during troubleshooting of the leak. The fuel oil was immediately vacuumed. The 2HA line was isolated and the leakage was stopped. The 2HA line is to be repaired and tested. The 2H EDG remains available, however, it is considered inoperable at this time. Investigation of the 2HB fuel oil line continues.</br>The condition of the 2HA fuel oil line was reported to the Virginia Department of Environmental Quality (VA DEQ) as part of the Underground Storage Tank Program on 12/28/16. Therefore, this event is reportable in accordance with 10CFR50.72(b)(2)(xi) for 'Any event or situation, related to the health and safety of the public or onsite personnel, or protection of the environment, for which a news release is planned or notification to other government agencies has been or will be made.'</br>The licensee has notified the NRC Resident Inspector and will notify Louisa County.</br>Notified R2DO (Rose).otify Louisa County.
Notified R2DO (Rose).
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>.
100 +
00:00:00, 28 December 2016 +
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>.
01:43:31, 2 March 2018 +
13:50:00, 15 December 2016 +
true +
false +
-0.111 d (-2.67 hours, -0.0159 weeks, -0.00366 months) +
16:30:00, 15 December 2016 +
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.