ML030760140

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CAP004037, CST Inner Coating Degrading, Printed 10/31/2002
ML030760140
Person / Time
Site: Point Beach  
Issue date: 10/31/2002
From:
Nuclear Management Co
To:
Office of Nuclear Reactor Regulation
References
CAP004037, FOIA/PA-2003-0094
Download: ML030760140 (2)


Text

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STATE CHANGE HISTORY Initiate by admin Done 4124/2002 12 53-44 PM Owner (None)

SECTION I Activity Request Id:

Activity Type:

CAP004037 CAP Submit Date:

1/11/2000 1:00.00 AM

" One Line

Description:

" Detailed

Description:

Initiator:

DaterTme of Discovery:

CST Inner Coating Degrading During the inspection of the south condensate storage tank (CST). a film of loose rust was observed on the floor of the tank. Additionally, the lower 6-8" of the tank wall exhibit corrosion through the coating of the tank.\\\\SIGNIFICANCE:\\\\- Degradation of CST.\\\\- Potential ingress of contaminants into the secondary system.\\\\CORRECTIVE ACTION: Operations and engmneenng personnel were contacted. Operations personnel cleaned the floor of the tank and engineenng inspected the tank.\\\\RECOMMENDATIONS:\\\\- Evaluate the condition of the tank coating for possible repair or re-coating.\\\\- Evaluate coating in north CST (T24 B) for similar condition as plant conditions allow.

ARNOLD, RICHARD 61 Initiator Department:

SCP Chemistry PB 412412002 12:53:44 PM Daternme of Occurrence:

4/24/2002 12:53:44 PM Identified By:

(None)

Equipment# (1st):

(None)

Equipment # (2nd):

(None)

Equipment # (3rd):

(None)

Site/Unit:

Point Beach - Common Why did this occur?:

Immediate Action Taken:

Recommendations:

0 Notify Me During Eval?:

N System:

Equipment Type (1st):

Equipment Type (2nd):

Equipment Type (3rd):

0 SRO Review Required?:

CS PB (None)

(None)

(None)

N SECTION 2 Operability Status:

(None)

Basis for Operability:

0 Unplanned TSAC Entry:

N

" Compensatory Actions:

"0 External Notification:

SECTION 3 Screened?:

N INPO OE Reqd?:

N 0 QA/Nuclear Oversight?:

N Good Catch/Well Doc'd?: NA 0 Significance Level:

Potential MRFF?:

0 Licensing Review?:

https://nmc.ttrackonline.comltmtrackltmtrack.dll?IssuePage&TableId= 1000&Recordld= 130 10/31/2002 N

IN D

N N

Page I of 2

-Nuclear Management C-ompany Page 2 of 2 SECTION 4 Inappropriate Action:

Process:

Human Error Type:

Equip Failure Mode:

OrglMgt Failure Mode:

Hot Buttons:

NIA - Not Applicable (None)

(None)

(None)

(None)

Activity:

Human Perf Fail Mode:

Process Fail Mode:

0 Group Causing Prob:

SECTION 5 CAP Admin:

0 Project:

0 State:

0 Submitter:

AR Type:

"* Last Modifier:

"0 Last State Changer:

NUTRK ID:

  1. of Children:

References:

Update:

Prescreen Comments:

Import Memo Field:

OPR Completed?:

OLDACTIONNUM:

sub tsid:

original_issuejid:

Site:

Cartridge and Frame:

PBNP CAP Admin Corrective Action Program (CAP)

Done admin Parent admin admin Prescreener:

  • Active/Inactive:

0 Owner:

" Last Modified Date:

"o Last State Change Date:

0 Close Date:

(None)

Inactive (None) 4/24/2002 12:53:44 PM 4/24/2002 12:53:44 PM 1/13/2000 1:00:00 AM CR 00-0125 0

LEVEL CýCR 00-0129tO-RF-2401O-RF-245 (01/13/00 PAH) Close to CR 00-0129.

Minor surface rust observed inside T-24A does not appear to have degraded the integnty of the tank. Loose rust and dirt was removed from the floor of the tank prior to filling to prevent its introduction into the condensate system.

XU01 11 :PreScreenerl/

N 0

originalproject-id:

0 Point Beach CHANGE HISTORY 412412002 12:53:46 PM by admin Submit Date Changed From 4/24/2002 12:53 44 PM To 1/11/2000 1:00.00 AM https://nmc.ttrackonline.com/tmtrack/tmtrack.dll?IssuePage&Tableld= I 000&Recordld= 1:... 10/31/2002 (None)

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