ML20138M811
| ML20138M811 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak, 05000000 |
| Issue date: | 09/03/1982 |
| From: | Scott B, Williams H TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | |
| Shared Package | |
| ML20138M609 | List:
|
| References | |
| FOIA-85-59 QI-QP-11.4-9, NUDOCS 8511040428 | |
| Download: ML20138M811 (3) | |
Text
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TEXAS UBUTES GENERATING CO.
NU Sq
. REVISICN PAGE l
CPsEr
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I QI-QP-11.4-9 3
1 of 3 i
- SEP 3 1982'
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'PREPAREDBY:/ y[/g [*.
p/g/,p2 INSPECTION OF SHOP CAT l
PRIMED EQUIPMENT e
APPROVED BY v
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APPROVED BY:
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DATE'
1.0 REFERENCES
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l 1-A QI-QP-11.4-5,
" Inspection of Steel Substrate Surface j
Preparation and Primer Applications and Repair" i
1-B CP-QP-18.0, " Inspection Reports" l
l 1-C CP-QP-16.0, "Nonconfonnances and Deficiencies" j
l 2.0 GENERAL I
,.o U
This Instruction will describe methods used by Quality Control personnel for inspection of shop primed equipment to be installed inside of Containment Buildings. Valves which l
have a testable surface of 20. square feet or less, hand rails, miscellaneous steel, and piping component supports are excluded from the scope of this testing by DCA 11400.
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l 3.0 INSTRUCTI0rk l
3.1 PATCH (ADHESION) TEST CONTROL NO. fhr-us The inspector shall perform a patch (adhesion) test on all J.,
Shop Primed Equipment that is to be installed inside the Containment Buildings.
A calibrated 0-1000 psi Elcometer
.L Adhesion Tester, Model 106 or equivalent shall be used. The inspector shall perform the tests to the following criteria:
a.
200 psi minimum strength per test.
b.
A test will consist of three individual dollies tested to failure.
l c.
.For large essentially one-component equipment, one test per 500 linear feet is acceptable.
I 8511040423 851016 g
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INSTRUCTION ISSUE REVISION PAGE O
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TEXAS UTILITIES GENERATING CO.
CPSES QI-QP-11.4-9 3
SEP 3 1982 2 of 3 d.
For equipment with several components:
1.
From 1 to 10 items: test 20% of items.
2.
Over 10 items: test 10% of items.
The inspector will assure after testing that all repair work is inspected in accordance with Reference 1-A.
3.2 DOCUMENTATION OF INSPECTIONS All inspections required by Section 3.1 shall be documenteu on an IR, Attachment 1, in accordance with Reference 1-B.
3.3 NONCONFORMANCES All nonconfomances shall be reported in accordance with Reference 1-C.
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INSTRUCTION ISSUE REVISION PAGE NUMBER DATE TEXAS UTILITIES GENERATING CO.
CPSES I
QI-QP-11.4-9 3
SEP 3 1982 3 of 3 ATTACHitENT 1 e
COMANCM( PEAK STEAM ELECTRIC STATION m.sw w
IA. ECTION lECMNIT
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LO fruns INSPECTtoN ATTRISUTES care I
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Patcft (Adhesion) Test l a.
Aeesion test performed to a minisus of 200 pst T
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before failure. Record Failurt Point pst i l l l
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b.
Adhesion test performed to a mininum of 200 pst l
befort failure. Recore Failure Point pst
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J Adhesion test oerfe...4 to a minimum of 200 pst e.
before failure. Record Failurt Point 051 l
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Repair Work Complete abd Documented per QI.0P-11.41.
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