ML20090K935
| ML20090K935 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 11/17/1983 |
| From: | DUKE POWER CO. |
| To: | |
| References | |
| A-046, A-46, NUDOCS 8405240489 | |
| Download: ML20090K935 (10) | |
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DUKE PC/ER CC'.tF ANY Sheet.I cf1 CONSTRUCTION CE.: ART!. TENT I'fICI "D-9 s tl(p.
PROJECT Catawba ^
Revisien no.
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(J SUPPLEMENTAL INSPE TION INSTRUCTION S
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V TYPE OF INSPECTION Routing Installationx DOCUMENTATION REQUIRED cable Darn Card UlllMDilleunn un.
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- i The following steps numbered I through 7 are designated as Inspection points which shall be verified prior to the signing of the cable data card by the inspector, t
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1.
Prior to pulling cable, main cable tray systems shall be continuous and junction I
points in the route shall be identified.
I 2.
Raceways shall be marked with Safety Related/ color code designations at each end and at all entrances and exits to rooms in addition to being marked at' intervals t
not to exceed 15 feet.
i 3
Verify that the correct cable type and color has been installed as specified on the cable data card. Cables shall be color coded in accordance with CNS 1390.
v 01-00-0024.
4.
Cable shall be installed in accordance with the junction point sequence specified on the appilcable cable data card.
5 Cable ends are protected frcrn damage due to construction activities or water.
6.
Ensure that Cable Termination and Temporary identification Tags are inserted in plastic envelopes and attached to both ends of the cable.
i 7
Verify that the correct reel number has been entered on the card and sign the card on the space provided.
The information complied below is taken from installation specifications to provide the inspector with accessible reference data.
This information is not intended to replace approved Design Engineering or quality Assurance procedures.
CNS 1390.01-00-0018 l.
Minimum separation criteria between class IE and non-class IE equipment without the use of barriers shall be:
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General Plant Areat PDR ADOCK 05000413 1.
horizontally - 3 feet O
pon 2.
vertically - 5 feet l
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l DUKE POWER CCLtFANY Sheet.2 ef d CONSTRUCTION CEPT.RTttENT IIFI8I 20 -
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EQUIPtJENT DESCRIPTION Cable A
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TYPE OF INSPECTION Routing installation DOCUMENTATION REQUIRED Cable Data Card pQ INSPECTION INSTRUCTICNS*
8.
Control Complex Area 1.
horizontally - 1 foot
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2.
vertically - 3 feet Where plant arrangement precludes meeting the minimum separation criterla as out-lined above, Isolation barriers may be used to preserve system Integrity. Barrier acceptance will be handled on an Individual basis.
2.
Power cable spacing shall be at least 1/4 or the diameter of the largest adjacent cable. Tie wraps shall be Installed to maintain minimum spacing requirements.
CNS 1390.01-00-0020 l Cable entering or exiting from a cable tray at a junction point may enter or exit anywhere from the specified Junction point up to but not including the previous or next Junction point. See example below:
Example:
Cable sheet says cable exits from cable tray at point 2501.
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1 Cable may exit anywhere from here to here.
CNS I190.01-00-0022 I 1.
Cable should enter and exit tray from the bottom and between the rungs so that the tray may be covered if necessary.
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l FORM M-418 I REVI5ICN I
i DUKE FOWER CCtf PONY IM8120*
9 Sheet.L.efh CONSTRUCTION CEFARTMENT O
PROJECT catawba g,,ggn g, SUPPLEMENTAL INSPECTION lNSTRUCTIONS
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l Cable EQUlPMENT DESCRIPTION
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ilNCONTRORGCBS i
maMMM uting Installation TYPE OF INSPECTION i
Cable Data Card DOCUMENTATION REQUIRED i
INSPECTION INSTRUCTIONS
- 2.
Cable may exit the top of a tray provided:
A.
Tray is run under a concrete floor where the cables are protected from damage and no cover is required.
8.
The cable Is run to equipment on the floor above through sleeves or, slots.
In the floor.
C.
Where Power cables would violate their minimum bending radius while making a transition from horizontal.to vertical trays.
D.
'Where cables enter or exit within 30 Inches of the end of a vertical or bort-zontal tray and will not block the path of cables running straight through
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the tray.
E.
Where It is necessary to maintain rninimum separation of redundant safety related cables.,
3 Unsupported lengths shall not exceed the following guidelines:
ARMORED CABLE SUPPORT INTERVALS Cable Diameter Range Maximum Allowable Unsupported Distarce (Inches)
(Inches)
VERTICAL H0Rl20NTAL-i Less than 1/2 (Note 1) 24 18 1/2 thru 1 42 24 1 thru 2 42 36 2 *hru 3 60 48 Greater than 3 72 60 o
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DUKE POWER CC'f PANY I". I CO-g Sheet L' 4f h.-
CONSTRUCTION CEPARTMENT 8
PROJECT Catawba Reviion ca.
0 SUPPLEMENTAL INSPECTION
!NSTRUCTIONS EQUIPMENT DESCRIPTION Cable RUPAUTDnllfM PRDV N
FflR Rf1ETRutT10N Routing Installation TYPE OF INSPECTION Cable Data Card Dl'l Q { f ^. ""] {
DOCUMENTATICN REOUIRED
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INSPECTION INSTRUCTIONS
- Note 1: When installing cables of 1/2" diameter'or less, runs of more than 24" vertical or.18" horizontal require continous support.
4.
Minimum bending radius does not exceed the following limits:
A.
POWER CABLE MINIMUM RFNDINC RADIUS Shielded interlocked Armor 12 times 0.0.
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12 times 0.D.
Shielded Non-Armored Fiat Taped or Submarine Wire Armor 12 times 0.D.
8 times 0.0.
Interlocked Armor Non-Armored 6 times 0.D.
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8.
CONTROL /fNSTRUMENTATION CARLi, MINIMUM PFNntNn RAnifit Interlocked Armor 8 times 0.D.
Bralded Armor 6 times 0.D.
Non-Armored 6 times 0.0.
CNS 1390.01-00-0024l 1.
Cable shall be painted at intervals not to exceed 5 feet. The paintgd area should be a minimum of. 3 Inches in length to cover approximately 120 of the cable 0.0.
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FORM M-ctB REVISION I
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DUKE POWER CCMPANY S:ri no.
Sheet Lof 2--
CONSTRUCTION CEPARTMENT Catawba Revision no.
2 PROJECT I
SUPPLEMENTAL INSPECTION INSTRUCTION S Electrical Cabinet / Panel Assemb10 and kffri EQUIPMENT DESCRIPTION
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y Fabrication TYPE OF INSPECTION
- b M-41B-1A DOCUMENTATION REQUIRED pv INSPECTION INSTRUCTIONS
- Reference CP-147 which shall provide a control m ha is hr aghout the fabrication process.
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1.
For all nuclear safety related welds, ensure that the specified Inspections have been performed by a certified welding inspector.
In the case of the requirement for a visual weld inspection, the check by an electrical.in-spector shall consist of verifying the Welding Inspector's " Visual 0.K."
initials approving welds before painting.
2.
In addition to checking all welded connections, the inspector shall also' verify that all of the metal fabrication, seismic bracing, and mounting channels etc. have been Installed in accordance with Design drawings.
3 The electrical Inspector shall perform or witness a complete point to point continuity check of all wiring which Duke Power personnel Install in field fabricated panels.
Form CP-147A shall be u' sed to document this Inspection in accordance with the procedure outlined in the construction procedure.
4.
In addition to the point to point continuity check, the inspector shall visually check all connections In order tb determine that the wire stripping, crimping, and termination connection meet acceptable.itandards.
5 Except for protective type relays, verification of all components and in-spection for obvious damage shall be conducted.
This shall include manual operation of all switches and relays with mechanical contacts to ensure free operation and to check for proper contact arrangement.
6.
All components Installed in the field fabrication process shall be checked to ensure that they are the correct component as listed on the appropriate Bill of Materials list.
7 Final Inspection of cabinets shall include a verification that the separation criteria outlined in CNS 1390.01-00-0018 has been maintained along with all l
safety train / channel identification.
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FORM M-418 l REVISICN v
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DUKE POWER CCMPANY 8'fi " D-I Sheet,,,,,g CONSTRUCTION DEPARTMENT 2
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Revisi:n no.
PROJECT Catawba l t
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SUPPLEMENTAL INSPECTION INSTRUCTION S Electrical Cabinet / Panel Assembly and Wirino EQUIPMENT DESCRIPTION Fabrication TYPE OF INSPECTION _,
M-418-1A DOCUMENTATION REQUIRED INSPECTION INSTRUCTIONS:
8.
Verify, on a sampling basis, that torque requirements specified on appro-priate drawings are met.
The type torque device and its serial number shall be recorded on form CP-147A.
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CONSTRUCTION DEPARTMENT Cntewbn Revision no.
f PROJECT f')
SUPPLEMENTAL INSPECTION INSTRUCTIONS Electrical Cabinet /Panet Acua,hiv a n d U f, f ~.
EQUlPMENT DESCRIPTION i
Fabr ation TYPE OF INSPECTION M-418 -1A DOCUMENTATION REQUIRED INSPECTION INSTRUCTIONS.
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1.
For all nuclear safety pip {e@ W1gj% that the specified inspections have f
been completed by a cerelfidd"we'lting inspector.
rac'ing, blank cutouts, mounting 2.
Location, and anchoring of all equipment channels, etc. s 7To the appropriate drawings.
3 Al'1 wiring shall x b ne5 for'*,r b d * <
correct termination (proper wire skinning, insula ibp, *p7oper tool, ete;),and conformance to the applicable separation criteria in CNS 1390.01-00-0018.
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). Except for protective type relays, verification of all components and Inspection for obvious damage shall be conducted.
This will include manual operation of all switches and relays with moveable contacts to insure free operation and to check for proper contact arrangement.
5.
Verify, on a sampling basis, that torque requirements specified on appropriate drawings are met. The type torque device and its serial number shall be recorded on form CP-147A.
6.
Inspect all component and wire identification's for confortgance to design document requirements.
7.
Except for protective type relays, a certified electrical inspector shall perform
. or witness a point to point continuity check of all electrical circuits using appropriate drawings.
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CONSTRUCTION DEPART fAENT S* MOI DO 0
PROJECT Catawba Remion nc SUPPLEMENTAL INSPECTION INSTRUCTIONS M
EQUIPMENT DESCRIPTION Electrical Cabinets M..l.lN. FA.D.. Qa.r. rT.V. D..F._1_A.M. -
TYPE OF INSPECTION Fabrication ggtf1VE) yM 9 R M7R CATAW3R, DOCUMENTATION REQUIRED INSPECTION INSTRUCTIONS:
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1.'
Inspect nuc' lear safety related welds in accordance with QA Procedure M-21.
2.
Verify that matetials specified by design drawings are used in fabrication.
3.,, Verify that components, equipment, and wire (size and type) specified by Design d.rawings are used.
4.
Verify that location of equipment, seismic bracing, blank cutouts, mounting channel, etc. is in accordance with design drawings. This will be to " eyeball" accuracy, calibrated instruments are not required.
5.
Examine on a sampling basis, terminations for proper wire skinning, insulation crimp, lugs, tightness, etc.
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- 6. ' Verify on a sampling basis that the proper tool (T & B type WT-145 ) is being used for terminations.
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7 Verify that all wiring confoms to appilcable se 1{g1 pri grla s
8.
Verify that grounding is in accordance with applicable Design drawings.
9 Check components for obvious damage and free operation.
10.
Check wiring for obvious damage (nicks, breaks, etc.). g g g g g 11.
Inspect component and wire identification for comformance to Design requirements.
12.* Verify on a sampling basis that specified ' torque requirements are met.
Record type of device and serial number in remarks section of M-41A when torquing is inspected.
13 Verify correctness of wiring by point to point continuity test.
14.
Inspection of items 2 thru 13 shall be documented by sign-off of the "QC Inspec-tor /Elec. blank of the M-41A for each cabinet. The inspection of item I shall be documented by sign-off of the "QC Inspector /NDE" blank of each M-41 A.
.MEPARED DATE
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Q. A. APPROVAL M
DATE l
Sheet l of I CON T C ON CL T5hN
'd'I "8-PROJECT Catawba Revisi:n nos"d. O SUPPLEMENTAL INSPECTION INSTRUCTION S
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a EQUJPMENT DESCRIPTION Cable Tray 2
Installation TYPE OF INSPECTION DOCdMENTATION REQUIRED M-41A INSPECTION INSTRUCTIONS
- 1.
Verify, on a sampling basis, that cable tray which has been cut, is free of burrs.
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2.
Verify, that cable tray Is grounded where applicable.
j 3
Verify that the cable tray is the correct size, the correct configuration, at the correct elevation, and the correct location as specified on the desi,gn drawings.
4.
Verify that the splice plates are of'the correct material and are installed on the outside of the cable tray side rails utilizing the required number of round head knurled / spline bolts with nuts and captive washers.
5.' Verify that there are no devices being hung from the cable tray or cable trap
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hangers which are not shown on the design drawings.
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6.
V'erify that there is no apparent physical damage.
- 7. ' Verify that the cable tray has been secured to every cable tray hanger utilizing the proper connection device applied to both side rails.
8.
Verify that the nuts and bolts used to assemb.le the cabl l
, NUCLEAR SAFETY RELATED 8#
Q RECUE JAN 2 61978 CATAWB6 N
. &J NUCLEAR SAFETY RELATE C3 NON SAFETY RELATED
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PREPARED IE E
DATE
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' l FORM M-4lB I REVISION
' T 5-uf DUKE POWER COMPANY 2
Sen.lno.
Sheet L.cf d CONSTRUCTION DEPARThtENT o
PROJECT catawba P_
Revisi:n no.
2 b
SUPPLEMENTAL INSPECTIO RUCy
~o EQUIPMENT DESCRIPTION Cable Tray Han
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TYPE OF INSPECTION installation A%
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M-41A A
DOCUMENTATION REQUIRED E
Al SAEY REED INSPECTION INSTRUCTIONS:
1.
Verify that the correct Iten is installed in the correct location.
2.
Verify that the hangers are constructed of the correct materials (unistrut, angles, and bolts) as required by the drawings by grade or series (A-36, P-1001, etc.).
3 Verify.that the hangers are of the correct dimensions specified on the design i
drawings.
4.
Verify that the hanger assembly connections are as specified on the design drawingr.
5 The Electrical Inspector shall visually inspect or verify the visual inspection j
of all structural hanger assembly welds.
6.
Verify, on a sampling basis that unistrut bolt torque requirements are met.
7 Verify that the hangers are correctly anchorec!.
Expansion anchors shall be inspected in accordance with QA Procedure M-52 and utilizing specification in-l formation. Bolting to embedded unistrut and welding to embedded plate shall be in accordance with design drawings.
8.
Verify that the seismic bracing is constructed from the correct materials as l
required by the drawing by gra,de or series (A-36, P-1001, etc.), is of the correct dimensions, and is installed properly as required by the design drawings.
9 Verify, on a sampling basis, that the torque requirements for concrete expansion anchors 5/8 inch in diameter and less are met.
- 10. Verify that all expansion anchor nuts have full thread engagement.
A portion of the threads shall be sufficiently visible on all anchors in order to verify thread engagement and d,istinguish between wedge and sleeve anchors.
11.
Record the serial number of the calibrated torque wrench used to verify the torque values.
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. [2D NUCLEAR SAFETY RELATED CJ NON SAFETY RELATED k
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