ML100740257

AR 00926251 Report

ML100740257
Person / Time
Site:	Oyster Creek
Issue date:	06/01/2009
From:	- No Known Affiliation
To:	NRC Region 1
References
FOIA/PA-2009-0214 AR 00926251
Download: ML100740257 (2)

Text

AR - Assignment Report Page I of 2 O Go Back Print INew Search j Home AR 00926251 Report Aft Fac: Oyster Creek AR Type: CR Status: APPROVED Aft Unit: 01 Owed To: A5332CAP Due Date: 07/01/2009 Aft System: -- Event Date: 06/01/2009 CR Level/Class: 4/D Disc Date: 06/01/2009 How H02 Orig Date: 06/01/2009 Discovered:

WR/PIMS AR: A2225520 Component #: 126 Action Request Details

Subject:

WELL TESTING REQUIRED TO SUPPORT TRITIUM INVESTIGATION

Description:

Originator: JAMES J VOUGLITOIS Supv Contacted: M. Nixon Condition

Description:

As part of the ongoing investigation of the tritiated water that leaked from underground pipes, a new monitoring/pumping well (W-55) was installed in the roadway near the Condensate Storage Tank on 05/26. This new well now needs to be tested by our contractor, Conestoga Rovers & Associates (CRA). The testing includes three phases: 1) Well Development - Pumping the well for a period of approximately 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> to remove excess sediment,

2) Step-Drawdown Test - Pumping the well at various flow rates over an 8-hour period to determine the maximum sustainable flow, and 3) Long-Term Aquifer Pumping Test - Pumping the well at a constant rate for a 48-hour period to evaluate the impact o.f continuous pumping on the aquifer. All of this work will be performed by our contractor, CRA, in accordance with their proposal dated 05/28/09. Senior Management wishes to have Phase 1 implemented by the end of this week or early next week at the latest. This IR is being written to generate an AR to provide the required plant support and get the.work on the schedule.

Immediate actions taken:

Discussed proposed work with M. Sullivan and provided him with a copy of the proposal.

Recommended Actions:

Pull AR through to support this work.

What activities, processes, or procedures were involved?

Investigation of the tritiated water that leaked from underground pipes.

Why did the condition happen?

Need to continue the investigation of the tritiated water that leaked from underground pipes.

What are the consequences?

NA Were any procedural requirements impacted?

NA Were there any adverse physical conditions?

NA http://eamgenco.ceco.com/cap/servlet/ReportARServlet 6/23/2009 ,

AR - Assignment Report Page 2 of 2 List of knowledgeable individuals:

J. Vouglitois, J. Kandasamy, M. Nixon, M.. Sullivan, C. Donovan Repeat or similar condition?

No Operable Basis:

N/A Reportable Basis:

N/A Reviewed by: HERBERT G TRITT II 06/01/2009 15:37:34 CDT Reviewer Comments:

none SOC Reviewed by: RONALD W FITTS 06/02/2009 15:46:55 CDT SOC Comments:

UNDERGROUND-OTHER 6/2/09 rwf - close to pims ar A2225520 pulled through as pri 3 em.

Assignments Assign #: 01 Assigned To: Status: COMPLETE Aft Fac: Oyster Creek Prim Grp: ACAPALL Due Date: 06/06/2009 Assign Type: TRKG Sec Grp: Orig Due Date: Ip/i'p/pppp Priority:

Schedule Ref:

Unit Condition:

Subject/Description: WELL TESTING REQUIRED TO SUPPORT TRITIUM INVESTIGATION http://eamgenco.ceco.com/cap/servlet/ReportARServlet 6/23/2009,