ML20214A899
| ML20214A899 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 10/10/1986 |
| From: | Thorsell T SARGENT & LUNDY, INC. |
| To: | |
| References | |
| OL-I-ROREM-162, NUDOCS 8705190648 | |
| Download: ML20214A899 (7) | |
Text
SARGENT & LUNDY
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O E N GIN E E R 3 C HICJ.C O rE/n -
BCAP - CONSTRUCTION SAMPLE REINSPECTION DISCREPANCY / CONCERN EVALUATION
SUMMARY
Observation Number:
dSP_-I-6-0Ar__f30.nL 87
,,u,n,12 P 7 :45 Description of Observation:
See Page 1, Section 10 of BCAP Observation Record (copy attached), -
?.O Note:
Evaluation may contain clarification or additional description of observation.
Evaluation:
See Page 3 of BCAP Observation Record (copy attached)
S&L Calc No.:
Af / A
- Supporting Documentation:
10 F-;_4 4 c, <4 Rev. c _ C d
' roe-o-Sem s C A sh, r eov.4 O r'n wre f ew, br6. G IsW< CGleeT. RiL % AD h
Valid Not Design Significant
==
Conclusion:==
Invalid Design Significant Dated:
G//7/?$
Prepared By:
T'. A. Tu o p s e tt.
Reviewed / Approved By:
R. PMhog nf Dated:
Ght&$
- If name is printed, refer to Page 3, Section 27 of BCAP Observation Record for signature of Preparer.
- If name is printed, refer to Page 3, Section 28 of BCAP Observation Record for signature,of Reviewer.
Categorization of Discrepancy / Concern:
X Y
Z NCR No.:
L-(rno'T
- Supporting Documentation is available in the files listed below.
Number noted in parenthesis (
) after listed supporting document corresponds to filo nuchers (1,
2, 3,
- 4) shown for files listed below.
See current applicable File Index for location files.
1.
Electrical Drawings (20E & 6/20E) - Electrical D&D Drawing Files 2.
Electrical Cales. - Electrical File 19A-AZ Structural File 19.3.1 3.
Structural Cales.
4.
Structural Drawings (3-) - Structural File 514 8705190648 861010 DR ADOCK 05000456 PDR
^
. R.XHIBIT ic1DWl?/#g Sonntar Reporting 312 232 0262
a w
BCAP OBSERVATION RECORD Page 3 of 3
- 23. OBSERVATION NO. C6R - T - E -CEL-ilo - 01.
PART 4 EVALUATION OF DISCREPANCY 26.
- 24. l X l Valid l
l Invalid l2lNotDesignSignificant
- 25. EVALUATION (Include Comments on Root Cause):
l l Design Significant 4
'IMAE is h!C \\'i!.4 LE Wo tilliH G 0; ~D4 J tut r but Wa AP P tRM
\\.' 0 71 ". 01(onsTE PtW ST c t. L 067tCitr4 T%E Cocao.)cTot
- 0. 0.
is LETTER. D rJ.O J JNE 5 1%5 Sir:rEs "MT A @E,lom r.
O.6M 0F 7..I 4 0.D.
IC AccEe-ft.G LE,
?_.5 x 1 Cll
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W 5!
iNsits.L D
=
E CtALE SL kWPTM L2 (Attach additional sheets as necessary; do not write on reverse.)
S & L Calc. #:
N 27.
PREPARED BY:
28.
D Y f{< Wy!))k)
- f. '7 -85 Y"
W fE S&L Sicnature Date
/M Sicnature Date PART 5 BCAP REVIEW'
- 29. COMMENTS, TRENDING, PROGRAM RECOMMENDATION:
CAT X
i 1
I S
)
- 30. CONCUR WITH S&L DETE!
30 l l
- 31. REVIEWED BY:
!RVISOR:
Signature 3
tre Date 1663J
_ ~
y 3
X /
BCAP OBSERVATION RECORD Page 1 of 3
- 1. OBSERVATION NO./*AR - T
-A
-fAL -IAO-/OE PART 1 OBSERVATION IDENTIFICATION & DESCRIPTION
- 2. DESCRIPTION OF ITEM (S&L dwg. number & revision if possible):
l' awe ntPoo4 Dwe, c20&-/- 4331
>?c v. C CSR-1-E-C8L -130
- 3. PACKAGE NO.
- 4. SYSTEM (if known):
- 5. CHECKLIST / ITEM NO.
g
- 6. UNIT 1 l
'i UNIT 2 l l
COMMON 0 l
l
- 7. SUPPORT SERVICE REQ.
- 8. ELEMENT NO. CSR-E-4/7
- 9. OBSERVED DURING:
l l Procedure Review l M Reinspection Implementation g
g M CSR l
l RPSR l l
RSCAP Documenta-g g tion Review ) - l 0
- 10. DESCRIPTION OF OBSERVATION:
Au THect e nA3 h uc 7*nts CP*
6pt'tf
/\\l9664 - 6350G - hrs vr A
y
_ ~TRAIA/A6 9 Abius or 3 lAlstar N/S8 t)CLYM&f Terh</M PnX er' 2.naf 'pc__ pcy, pgn y vpnicg.
pgz b yg. ;7cg.o_gooop e fj j p,, y or arroca m er 13 ro Neerusr iAkneuercALs PA so r >
rwr mut TeAu)u)s, R An tas for n ~>SOG rs 12.9 nientsna rot O/506, contc ir s
- 3. Z wcues
$f,
Sicnaturd Date_
o PART 2 OBSERVATION CLARITY, COMPLETENESS, AND ACCURACY REVIEW
- 12. COMMENTS / CLARIFICATION:
Al d fdI
- 13. SUITABLE FOR FURTHER PROCESSING:
YES 4E
' S irenature Date 0353J-5 BC M Form O H (Rev. 7)
~,.
~
BCAP OBSERVATIC$1 REroRD Page 2 of 3
- 15. OBSERVATION NO. 0I4-2 CN-Od-d2 PART 3 EVALUATION & DETERMINATION OF VALIDITY
- 16. EVALUATION
- 17. DETERMINATION OF VALIDITY:
l l INVALID COAh
/ woo #
18.A
/Q l M VALID T'.-ro_I-A -to 4 m Y
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- 20. ARCHITECT / ENGINEER EVALUATION
- 18. EVALUATION & DETERMINATION REQUIRED:
l YES l
l NO Bn g g g,pgg Signature Date
- 19. ACKNOVLEDGED BY:
21.
IE, SED BY:
- 22. APPROVED BY:
bd h h
/lM/ Ak, h $$
d4 S i gna t'u r e Date l /
Signature
'tatel Signature Date
/
/
BCAP Form 06-1 (Rev. 8)
(1046J)
/
THE pose orf;ca sex 340 h OKONITE Ramsey, New Jer sey 07446 COMPANY
'C***'
June 5, 1985 Mr. Thomas Eisenbart 84EE317 g f,[;7;gy Sargent 5 Lundy Engineers 55 East Monroe Street EPEo Chicago, Illinois 60603 5
Dear Mr. Eisenbart:
RECEIVED Project Nos. 4683/4 Comonwealth Edison Company Braidwood Station - Units 1 and 2 600V Power and Control Cable SSL Soecification L-2823 CECO P.O. No. 207114 The following is in response to Mr. J. J. Bojan's letter to our Mr. E. J.
Bartolucci of May 13, 1985 conceming the Braidwood Construction Analysis Program observations on cable bending radii.
It was found in the Program that several instances existed where the cables' minimum training radii criteria had been violated.
The Okonite Company has no data, nor are we aware of any data, or service experience where cables have been shown to be unaffected by being in-stalled with bending radii as small as listed in Appendix A of Mr. Bojan's letter.
We do know that bending radii in accord with our published recomendations do not have any effect on cable life or integrity since insta11 tion prac-tices such as we recommend have been used for decades with no problems resulting from the bending radii being low.
In some cases, we have given some slight relief from our 4 x CD recomendation'to 3x or 2.5x, but we have not gone below this.
Specific installation cases reviewed by Mr. Bartolucci during his visit where no visible wrinkling of the jacket and no apparent physical distor-tion have occurred and where the bending radii of 2.5 x the OD or larger have been maintained are acceptable.
We cannot in the absence of data or experience render a judgment as to whether the observations on the bending radii made in the Analysis Program are design, significant. We can, however, state that installation of cable with bending radii within our published recomendations will have no effect on the ability of the cable to perfonn its function over its expected life.
Very truly yours, THE OKONITE COMP NY
,y
//
JSL/ row K S. Lasky, Vice esident Research and
.eering cc: Mr. E. J. Bartolucci
WJ 00
~ FORM IPC-E-CBL INSPECTION POINT COUNTING FORM R v.
0 POPULATION:
INSPECTION VERIFICATION PACKAGE NO:
l
~
C;blSO It m Id"ntificet n: 1 8 0 0 2-CSR-I-E-CBL-j 3 O
)
S & L Drawing: 2.OE 3 % )
Rev: A N Vendor Drawing: Pd/A-Rev:
1 Prepared by: t/ M d443h Date: 8- / d) ~S Y Reviewed by:
Nder 7- [9 NI Date:
Approved by:
Date:
Checklist
- of Attribute Characteristics Insp
- 1. Identification # of identification markers X 3 I5*
Markers
- Proper location
- Cable number
- Color code
- 2. Type & Size
- of cables X 3 D~'
- Voltage rating
- # of conductors
- Size
- 3. Routing
- of routing points / conduits 7
- 4. Bend / Training # of bends in free Radius air / equipment / junction box h
- 5. Separation
- of separation measurements (minimum of 2)
- Both termination ends
- Free air (if applicable)
- 6. Supports
- of vertical spans of cable greater than 10' O
(# 2 AWG or larger)
- 7. Termination
- of cables X a) Proper conductor / shield terminations (2 X # of conductors used except three phase motors which is two) h b) Power cable shield ground connection to C.T.
(1 if applicable)
O c) Stress cones (1 if applicable) o d) Thermocouple wire terminations (2 if appl.)
_o e) Instrumentation terminations (2 if appl.)
_Q
- No terminal blocks
- Heat shrink material f) Compression power luss - #8 AWG and larger (10 X # of conductors used)
N
- Size (2 I # of conductors used)
- Type and trademark (2 X # of conductors used)
- Conductor to barrel connection (2 X # of conductors used)
- Cable to lg connection (2 X # of conductors used)
- Split ring washers (2 X # of conductors used) g) Insulated copper lugs - # 10 AWG and smaller (8 X # of conductors used) 6
- Insulated sleeve color (2 X # of conductors used)
- Conductor to barrel connection (2 X # of conductors used)
- Trademark (2 X # of conductors used)
- Cable to lug connection (2 X # of conductors used) h) # of, heat shrinkable tubing I
- 8. Cable Splice
- of cables
~
_I
- 9. Cable Da'nage
- of cables I
Totals BL
_ FORM OTC-E-CBL DISCREPANCY TYPE COUNTING FORM Rev.
0
. POPULATION:
INSPECTION VERIFICATION PACKAGE NO:
Cibles CSR-I-E-CBL- / J ^ - C' 2
_ Item Identificaton: P/ r,J." #
5 & L Drawing:
Rev:
Vendor Orawing:
Rev:
(
Prepared by:
Date:
Reviewed by:
Date:
Approved by:
Date:
Checklist
- of Dis.
Attribute Characteristics Inso pts.
CAT
- 1. Identification # of identification markers X 3 Markers
- Proper location
- Cable number
- Color code
- 2. Type & Size
- of cables X 3
- Voltage' rating
- # of conductors
- Size
- 3. Routing
- of routing points / conduits
- 4. Bend / Training # of bends in free Radius air / equipment / junction box 3
X
- 5. Separation
- of separation measurements (minimum of 2)
- Both termination ends
- Free air (if applicable)
- 6. Supports
- of vertical spans of cable greater than 10'
(# 2 AWG or larger)
- 7. Termination
- of cables X
(
a) Proper conductor / shield terminations (2 X # of conductors used except three phase motors which is two) b) Power cable shield ground connection to C.T. (1 if applicable) c) Stress cones (1 if applicable) d) Thermocouple wire terminations (2 if appl) e) Instrumentation terminations (2 if appl.)
- No terminal blocks
- Heat shrink material f) Compression power lugs - #8 AWG and larger (10 X # of conductors.used)
- Size (2 X # of conductors used)
- Type and trademark (2 X # of conductors used)
- Conductor to barrel connection (2 X # of conductors used)
- Cable to lug connection (2 X # of conductors used)
- Split ring washers (2 X # of conductors used) g) Insulated copper lugs - # 10 AWG and smaller (8 X # of conductors used)
- Insulated sleeve color (2 X # of conductors used)
- Conductor to barrel connection (2 X # of conductors used)
- Trademark (2 X # of conductors used)
- Cable to lug connection (2 X # of conductors used) h) # of heat shrinkable tubing
- 8. Cable Splice
- of cables
- 9. Cable Damage
- of cables Totals 1