ML18018A808
| ML18018A808 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 07/01/1980 |
| From: | GOULDS PUMPS, INC. |
| To: | |
| Shared Package | |
| ML18018A805 | List: |
| References | |
| 120, NUDOCS 8310130248 | |
| Download: ML18018A808 (5) | |
Text
Qg:GOUKS PUMPR INC I, (2. iO. O'9) uuaL.>T" CvarrtuL. Phoo OvRa QgP NO.
sass os 1
2 TITIZS HYDROSTATIC TESTING (CRITICAL SERVZM)
- 1. 0 SCOPE
-1.1 This speoifioation severs the hydrostatio test~mg of the tiress re oontainino s'uh-assenhl (less internal partsi or the fully esse-..nled pmna<<ordered for czitical service use.
- Test to be performed on the fully assctthled pump except when "Components of Pressure Containing Sub-Assembly" is specif'ed on on the Factory Order.
'l. 2 This procedure shall meet the requirements of the AS&K Boiler and Pressure Vessel Code, Section ZZZ (Nuclear Power Plant Components) with Addendums and the American Pet=oleum Znstitute (API Standard 610).
1.3 This test uses water pressu"e to detect leaks and also to,confirm the structural integrity of the pump's pressure boundaz'es.
1.4 The specific requirements for hyd"otest pressu"e shall bc stated on the Fac ory Ozder.
2' CUSTOY R WITNESS 2.1 When reauired by the Factory Order, a custome representative may witness the test.
The customer shall be given reasonable advance KBASC0 INCORPORATED
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e the scheduled test date.
in all matez'als, shall be tested at no less than one and (LIs) times design pressure (1.4).
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- Water Jacketed parts shaLl be given a seconda~ test hamber) at LSO PSZ as required by the Factory Order.
piping for drains, flush lines, separators, filte s,
- heat, rs, etc.,
when they are part of the pump pzessure boundazy tested at the casing hydrotest pzessu c.
To conduct this 1 piping, welded and threaded, gp to the first f'eld connection attached to the pump and shall be blaWed off.
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83iOi30248 8309i9 PDR ADOCK 05000400 Ei PDR DATE OF ORIQINAI.ISSU Zanuarv 1,
1969 7/1/80 DATE OF REVISION Form No. 960~
WRITTEN AND R VIEWED BY APPROVED SY'A. hgnttIIer d
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QGOULDS'PUMP% INC.i
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120 N
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2 5.0 PRESSUR GAaZS 5.1 5.2 Pzessure type gage shall be of the indica~g type and shall be connected dixectly to the vesse3.
being tested.
Xt shall preferably have a dial graduated over a zange of about double the intended max~urn test pressure but in no case shall the range be less than one and one half (14) nor more than foux (4) times that pzessure.
I Calibration of gages shall be by a dead weigh" testez and as a minimum,
-shall be calibrated on at, least a six (6) month basis.
6 ~ 0 T ST PROC DURE AND ACMPTANM STANDARDS 6.1 6 ~ 3 6.4 All openings shall be sealed.
Externally supported sealing devices, which may reduce s" esses on the pxessure boundaries, shall not be employed (example: hydraulic rams).
Units shall be set up such tha
.proper venting of air can be accomplished du"ing fiLL&g. Mhen filled, the unit must be at approximately the same tempezatu"e as the water before test pressure is applied.
Following initialpzessuzebuild-up, a prelhninazy visual check for leaks shall be made'.
Sub-assemblies (less internals) do not have mechanicaL seaLs or pacing installed, and the shaft opening is securely blocked off.
Therefore, after the preliminazy visual check for leaks, the inlet valve shall be closed so that no make up,water is available.
The pump shall be con-sidered acceptable only if there is no drop in pressure afte" tK y
(30) minutes and no leaks are apparent.
6.2.1 Test Medium - The test medium shall be demineralized wa ez.
Full assembled pumps have mechanical seals or packing installed which, in all likelihood, will leak slightly unde the high pzessu e applied.
Therefore, the inlet valve wi13. be left open.
The pump sha3.1 be con-sidered acceptable if no leaks,ax'e apparent thxough the pzessu e con-ta'ning pa~s or gasket after a thirt 90} minute test period.
6.3.1 Test Medium - The test medium shaLl be ambient temperature tap water.
Zaanediately following completion of the test, the test water shal3.
be drained out and the pump casing shall be immediately flushed with demige alized water.
Demineralized watex'ha13.
be maintained th"ough the use of an automatic conductivity meter set at 1.0 miczomMs or 1,000,000 OHM resistance, total dissolved so3.ids 0.4 ppm with a per-manent automatic alarm system utilized in the event water auality deterioates below the meter setting.
The conducitivity mete shall calibrated on an annual basis.
70 TST 7.1 REPORT A report, certi ying that the Hydraulic Test was satis actor'ly pez-ozm ed according to this procedure shall be maintained in the Quality Assurance Department Copies shall 5e furnished to the cus orner according to the Factory Ox'der Re~zements.
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QUAL s'Y COB'rROL PROCEDURE Qcp No.
120 A v. N lAOK~OF~
ADDENDA Q.A.G. 181-71 TITLE:
HYDROSTATIC TESTING (Critical Service)
- 1. 0 SDDPE This Addenda shall be applicable to Goulds factory orders as specified below:
Goulds P.O. No.
N232724 N232725 2.0 PROCEDURE Customer Cust.
P.O.N Carolina Power 4
NY-435042 Light/Ebasco
'I 2.1 Personnel performing hydrostatic tests shall be trained and c'ertified per the requirements of Goulds QAI-212 Rev.
3 (attached to customer Addenda for reference only).
OATK OF ORlaWAL tSSUE DATE OF RKVlSlON Form No. 9609-QC 6 15 81 1'KITTEN 5 SaViaWan B a&~~
AppRovKn BY:
O.A.MANAGER