ML100750422

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Sgr Action Plan for Concrete Cracks
ML100750422
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 03/04/2010
From:
NRC/RGN-II
To:
References
FOIA/PA-2010-0010
Download: ML100750422 (2)


Text

ý I I-4017-ý'SGR Action Pan for Concr ee Cracks Team-P o s i t i o n : : ...D a y s h ift ... N i g h t s h i ft .: i ; : .: ' : Issue Manager .Magdy Bishar-SGRSOM Glenn Campbell[Bradd Fasel : AT. Morrow Bechtel Task Mgr Jon Bucliett Shane Adams rlect Issue Lead ..George.Smith,,......

-Dhiren Pandya Engiineering Lead Dan Jopling S. $ot Swenson...Licensing Rep Sid Powell KaraStacy.Operations-Rep Dave Jones.! .L. Leon Gagne..Engineering Rep- Jn Holliday ...Ja..y Jackson Cracks in Reg ReactrWIBuiidinp waliactions.

Ativit Ownr.Nee.Date -e t Restraints

1) Mobilize Bechtel resource with post-tensindl containment experienci, 2) Mobilize MPR personnel 3) Establish pressre taining capability in mode 6 S a;.

L gg Judgm.ent b..Develop rigorous assessmentNON, d., :REW.4) Establish restrictionsr on inPstallation 0ofth6e;HTS.

5) C:h~aracterize.Crackinig....

a., Establish'plan of action b,. Evaluate meth6ds for crack evauatioin' Bishara Bishara Jopling S&L Jopling Powell ,Jopling Jopling Joplidng ,Hbllidafy 10/7109 10/4/09, 1015/09: 10/2/09'10/25/09: 1 0/6/09.1015109, 10/4/09 10/6/09.Open'Complete.Open Open Open Open Open Open'Complete..Open Mode 6

,6) Establish an understanding of OE 7)' Develop necessary analysis for HIS OTSG loads on cracked wall, a.PNSC: review of HIS loading evaluation

8) evelop alterna te:HIS Rigging Plan 9) Ve'rify analysi'sl for Core reload and LODH scenario 10) Develop analysis for contain~ment design basis I11),Root Cause investigation Powell S&L..Jopling Hienshawg 10/5/09, 10/??/09 1 0/??/09 I 0/??/09 1 0/??/09 11/26/09 11/2/09*Open Open Open Open'Open,'Open OQpen.Installing HTS Mode:'5 Mode 4 Mode 4.~t eVerified,)