ML20032D752
| ML20032D752 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 10/07/1981 |
| From: | OMAHA PUBLIC POWER DISTRICT |
| To: | |
| Shared Package | |
| ML20032D747 | List: |
| References | |
| PROC-811007, NUDOCS 8111170448 | |
| Download: ML20032D752 (4) | |
Text
Electrical Penetration Test Sample Splice Procedure I.
PURPOSE The purpose of this procedure is to prepare the three test samples types of electrical penetration / cable splice systems.
II.
REFERENCE The electrical penetration Test Specification is attached.
III. PREREQUISITES None IV.
PRECAUTIONS AND I. IMITATIONS SIGN OFF/DATE 1.
Insure Q.C. is notified for those steps requiring Q.C. signoffs.
/
2.
Use care when handling the assemblies to avoid the cracking of the pigtails.
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V.
E_QUIPMENT CHECKLIST 1.
3-7/C #10 Conax subassemblies, No. 2325-7780-13 2.
3-12/C #12 Conax subasses.blies, No. 2325-7780-03 3.
3-16/C #14 Conax subassemblies, No. 2325-7780-15 4.
30 ft. W 35 7/C #10 Cable 5.
30 ft. W 42 12/C #12 Cable 6.
60 ft. W 63 3 pair ST with drain wire #14 Cable 7.
See GSEE 0510 splice specification for material for test samples 1 and 2.
Sizes are based on items 1 through 6 above.
a.
Amp Solistrand Butt Splices j
b.
Crimping Tool i
c.
Amp Special Tubiing d.
GE Irrathane Tape, 1" wide i
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DR ADOCK
J
'e.
Dow Corning 732 RTV-f.
Pentube VII B Tubing 8.
Dow Corning 3145 Clear RTV as required 9.
Dow Corning 1204 Prime Coat as required 10.
1.1.1 Trichoroethane or equivalent as required 11.
Raychem Heat Shrink Tubing 370 ft spool-WCSF-115-XN coated 4 each WCSF-650-9N coated 40 each WCSF-200-6N coated e
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VI.
PROCEDURE SIGN OFF/DATE 1.
Notify QC at the start of work.
/
2.
Using the attached GSEE 0510 splice each of the 3 types of penetration subassemblies to the cable according to the following Table 1:
Table 1 Penetration Cable Span Leads 7/C #10 W 35 None 12/C #12 W 42 None 16/C #14 U 63 2*
- 0ne drain wire on each cable will not be connected (two cables are required) each spare drain wire should be sleaved with heat shrink tubing.
All cable samples are to be 10 ft. long.
GSEE 0510 is provided as Appendix 1 to this procedure.
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3.
Q.C. is to inspect the completed splice.
/
4.
On the three test samples coated with RTV, repeat steps 1-3 on the uncoated pigtail.
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5.
Clean the samples completed in step 4 using trichore-thane or equivalent from the exposed teflon lead wire to 4 inches of cable jacket beyond the splice.
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6.
Using Dow Corning 1204 Prime Coat, prime the seal, penetration lead wires, splice outer jacket, and 4" of the cable jacket.
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7.
Using Dow Corning 3145 Clear RTV, apply an 1/8" thick coat to the lead wires, the splice jacket and 4 inches of cable jacket beyond the splice.
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8.
Q.C. is to inspect the splices made up in step 4, 5, 6, and 7.
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9.
Using the fabrication procedure contained in Appendix 2, fabricate the 3 remaining test splice systems using the configuration of Table 1 in step 2.
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10.
Q.C. is to inspect splices as constructed in step 9.
/
Remarks:
1 Completed by:
Date
Appendix 1 i
1 G
G
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