ML110190651

Email from O. Ayegbusi, NRC to O. Ayegbusi, NRC, Et Al; Subject: Indian Point Unit 2 Trip Update 11/12

ML110190651
Person / Time
Site:	Indian Point
Issue date:	11/12/2010
From:	Odunayo Ayegbusi NRC Region 1
To:	Odunayo Ayegbusi, Brice Bickett, Michelle Catts, Mel Gray NRC Region 1
References
FOIA/PA-2011-0045
Download: ML110190651 (8)

Text

McQarver, Sammy From: Ayegbusi, OdunPayo Sent: Friday, November 12, 2010 1:52 PM To: Ayegbusi, Odunayo; Catts, Michelle; Gray, Mel; Bickett, Brice; McCarver, Sammy; Cataldo, Paul; Halter, Mandy Cc: Boska, John

Subject:

RE: Indian Point Unit 2 Trip - Update 11/12 Outside of Scope AL U

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Outside of Scope From: Ayegbusi, Odunayo Sent: Thursday, November 11, 2010 11:07 AM To: Catts, Michelle; Gray, Mel; Bitkett,, .Brice; McCarver, Sammy; Cataldo, Paul; Hailer, Mandy

Subject:

Indian Point Unit 2 Trip - Update Outside of Scope r

Ar From: Catts, Michelle Sent: Sunday, November 07, 2010 11:06 PM To: Gray, Mel; Bickett, Brice; Lew, David; Cataldo, Paul; Halter, Mandy; Ayegbusi, Odunayo; Sheehan, Neil; Screnci, Diane; Tifft, Doug; McNamara, Nancy; Roberts, Darrell; Wilson, Peter

Subject:

Indian Point Unit 2 Trip Update Outside of Scope 2

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of Scope NRC Preliminary Assessment Preliminarily, the-inspectors determined the plant responded as designed with no complications or additional safety issues.

The inspectors walked down the safety related areas of the plant including the 480V room;tlhe auxiliary feedwater pump room, :control room,ý andthe area surroundinrg" the 21 main transformer. The'inspectors did not identify any safety.related equipment issues.

A couple items to note:

1. The 480V room dampers close on, atransformer deluge activation. This occurred as designed. Room temperature peaked around 1OOF with the limit being 104F. The licensee has compensatory measures in place including opening doors (with security present) arid running fans.

2., A water/oil mixture was unexpectedly found in the turbine building on the other side of the wall from the transformer, but did not affect any equipment.

Outside of Scope S

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--r A~G~ '$qL~3 If you have any additional questions, please let me know.

Thanks!

Michelle Catts Senior Resident Inspector, Indian, Point Unit 2 U.S. NRC it .

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McCarvet, 'Mmty' From: Ayegbusi, Odunayo Sent: Saturday, November 13, 2010.10:-18PM:,

To: *Ayegbusi,,Odunayo; Catts, Michelle; Gray, Mel; Bickett, Brice; McCarver, Sammy; Cataldo, Pal; Halter, Mandy Cc: Boska; John' Subiject:` RE: Indian Point Unit 2 Tip,- Update .i1/12 Outside of Scope From: ýAyegbýusi,:0du nayo.

Sent( Friday, Novemnber12, 2010 1:51 PM TO: Ayegbusij. 0dunayo;.Catts, Michelle; Gray, Mel;. Bickett, Brice; McCarver, Sammy; Cataldo, Paul; Halter, Mandy Cc: Boka ,John -

Subject. RE: Indian Point Unit 2 Trip - Update 11/,12, Outside of. Scope 1

Outside of Scope From: AYegbusi, Odu"ayo ".

Sent:-Thucsday, November i1, 2010 11:07 AM.

-To: Catts, Michelle; Gray,' Mel;:Bickett, Bice; McCarver, Sammy; Cataldo. ,P iHal.Iter, Mandy

Subject:

. Indian Point Unit 2 Trip -,Update Outside of Scope 2

W~TA'- v0 CTf Outside of Scope From: Catts, Michelle Sent:,Sunday, November 07, 2010 11:06 PM To: Gray, Mel;, Bick'tt, Brice; Lew, David; Cataldo, Paul, Halter, Mandy; Ayegbusi, Odunayo; Sheehan, Neil; Screnci, Diane- Tifft,.'Doug;:lMcNamara, Nancy; Roberts, Darrell; Wilson, Peter A

Subject:

Indian Point Unit 2 Trip Update Outside of Scope 3

11"T 93L'I Outside of Scope NRC Preliminary Assessment, Preliminarily, the inspectors determined the plant responded as designed with no complications or additional safety issues.

Theinspectors walked down the safety relatedareas of the plant including the 480V~room, the auxiliary feedwater pump room, control roomand :the area surrounding the 21 main transforrmer. The inspectors did not identify any safety related equipment issues.

A couple items to note:

1. The 480V room dampers.close on.a transformer deluge activation. This*0ccurred as designed. Room temperature peaked around IQ0F*withjthelimit being 104F. TI- Tlicenisee'.has com pensatory measures in place including opening doors<(with security present) and running,fa*rnis.

2. A water/oil mixture was unexpectedly found in-the turbine building.on the other side of the wall from the transformer, but did not affect any equipment.

Outside of Scope Ou(IF- 0 F- 5 (Cyf 6&

H If you have. any additional questions, please.let me know.

Thanks!

Michelle.Catts Senior Resident Inspector, Indian Point Unit 2 U.S.UNRC .

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