ML20009C695
| ML20009C695 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 03/25/1981 |
| From: | Braley C, Bhavin Patel, Riaz M BYRON JACKSON PUMP |
| To: | |
| Shared Package | |
| ML20009C691 | List: |
| References | |
| 1843, 1843-RA, IEB-81-02, IEB-81-2, NUDOCS 8107210367 | |
| Download: ML20009C695 (6) | |
Text
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en ne Nuct:ar Vciva Divisl n
,W. u Er*w REPORT NO.
1843 an J b.mn Equipment Bord Warner Corporebon PAGE 1 of 4 7500 Tyrone Ave. Van Nuys. Cahfornia 91409 l
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FLOW INTERRUPTION TEST FOR PART NO. 77910 SUPPLIED TO C0f1BUSTION ENGINEERING, INC.
ARIZONA NUCLEAR POWER PROJECT PALD VERDE NUCLEAR GENERATING S'ATION T
SPECIFICATION NO. 14273-PE-705 W**'
Prepared by:
B. A. Patel Project Engineer Approved by:
f C. Braley Managgr, Design Engineering n
Approved by:
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M. Riaz Manager, Valves 8107210367 810707 PDR ADOCK 05000528 G
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NuclearValve Division PAGE 1.1 t5c.
CN.=m Equpmorit 1
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tum REVISION B
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5/18/81 C II Al1 G E R E C O R D S H E ET REVISIONS PAGES AFFECTED REV
'OATE DESCRIPTION APPROVED BY REVI5ED ADDED REMOYt0 LIR 5/18 X
Seat Leakage Test Results a
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.AETL Report No. 548-9142 B
Prepared by:
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C. Braley
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" Nucl:ar Valva Divisi:n grg REPORT NO. 1843 g
scro.wuner corporat.en PAGE 2 of 4 750C Tyrone Ave. Van Nuys, Cahfornia 91403 1.0 PURPOSE 1.1 To demonstrate that the valve vill perform satisfactorily when subjected to flow interruption.
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2.0 REFERENCES
2.1 ' Combustion Engineering Specification No. 14273-PE-705.
2.2 ASME Boiler and Pressure Vessel Code Section III, 1974 Edition.
2.3 MSS-SP Hydrostatic testing of steel. valves.
2.4 NVD P/N 79190 identical to 77910 except veld prep.
Actual test vill be conducted on P/N 79190.
3.0 TEST EQUIPMENT REQUIRED 3.1 High flow water system ref. para. 6.1.1.
4.0 PRETEST REQUIREMENTS 4.1 Test valve shall have gate visually examined through valve ports.
Any evidence of defects shall be noted.
4.2 Test valve shall be tested per applicable acceptance test procedure.
4.3 Required pipe connections with adapter ends shall be attached to valve prior to start of test.
4.4 A photograph of each test setup shall be taken and is to be included as part of tert report.
5.0 POST TEST REQUIREMENTS 5.1 After completion of all tests, valve shall be tested per appli-cable acceptance test procedure.
5.2 Valve gate shall be visually examined through valve ports for any evidence of galling.
' Nucloar Valvo Divici:n e
coro w2rner comoru.on
]rQ 7500 Tyrons Avs.. Van Nuys. Cofornie 91409 REPORT NO._1843- [
PAGE 3 of 4 A
6.0 TEST DUTLINE u
6.1 Valve Leakooe Test and Cycle Teo These testa vill be performed as part of acceptance test procedure.
standard valve
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6.2 Flov Interruption Capability Tests 6.2.1 I
Test valve flow requirements are listed i table:
n the following
{
Inlet or p'
Head Press
_(PSI)
Flow (GpM)
C1 fime 2500 ISec) Max 600 6.2.2 Install valve in a test system capable of 30 and pressure requirements specified in parameeting the flow Instrumentation required to simultaneousl 6.2.1.
total pressure and dounstream static pres y record upstream Figure 1).
sure (ref.
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J 6.2.3 Dounctream end of valve shall discharge t suitable lou pressure receiver.
- o atmosphere or
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6.2.4a Start with valve in full open position E
During the closing cycle,
.and close valve.
Sb flow through the
'f.C at least equal that noted in para. 6.2.1 with th valve shall l [
differential pressure increasing to the v l e
N 6.2.4b a ue noted.
Start with valve in full close position a d (Valve must be fu11 open).
n 1
open the valve.
through the valve shall at least equal thatDuring the openin flov 6.2.1 with the differential pressure incre noted in para.
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value noted.
asing to the
- r.g.
6.2.5 Fall
'.ng completion of flow test,
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per applicable acceptance test procedurecheck valve leakage
'1b.
- 39B.
6.2.6 The above n.
h#v I"jd test shall be performed a total of 3 closi h
R opening cycles.
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1843 Nuclear Valvo Divialon J ram Equipm.nt Borg.wa ner comorawn PAGE 4 of 4 7500 Tyrone Ave., Van Nuys. CAI.forrua 91409 e
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if ucitar Velvo Divisinn
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j-PAGE 1 or 1 Bo<o ws.n., corpoes "
7L00 Tyrone Ave. Van Powys. Cahlornia 91409 ATTACHMENT 1 All ACHM[NT TO REPORT NO.
1843 RESULTS OF FLOW INTERRUPTION TEST NVD Part No.
79190 TVA Tag No.
c 25709 Description 3" Gate valve Serial No.
Seat Leakage Test Pressure 2500-2550 psig 4
TEST
. PRESSURE FLOW Closing Opening Closing Opening s
3 2
3 SEAT LEAKAGE ONE SIDE Mod /6 h4 /d uchgL ptogg gfgggf/04 "pU,,
OTHER SIDE 400'ee /SMiu CPPOSrrG DigectiO'J 2=*
[/////#14/3 Test Performed by:
Witnessed by:
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r PHOTOGRAPH OF ALL SETUPS ON NEXT PAGE l
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