ML20206N521: Difference between revisions

From kanterella
Jump to navigation Jump to search
VisualWikitext
StriderTol Bot insert
 
StriderTol Bot change
 
Line 18: Line 18:


=Text=
=Text=
{{#Wiki_filter:_ - - _____ -                       _ _ - _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
{{#Wiki_filter:_ - - _____ -
  . :.                                                                                                                                                        796 ELECTRICAL PENETRATION ASSEMBLY LEAK RATE TEST REPORT UNIT N0.      ,/                                                               EPA N0. /EW                       ,-
796 ELECTRICAL PENETRATION ASSEMBLY LEAK RATE TEST REPORT
DATE /2, 4,3
,/
                                                                                                                                                                        /
EPA N0. /EW UNIT N0.
TIME                                                                 PRESSURE                           TEMPr.PATURE o 9/b'                                                                     [D                                   %o=j
/
                                    /o f                                                                           o"o                             b78 ''/=
DATE /2, 4,3 TIME PRESSURE TEMPr.PATURE o 9/b'
g_Q                                                                 P4                                         m CT f                                                                                       /                 /
[D
%o=
j
/o f o"o b78 ''/=
g_Q P4 m CT f
/
/
TESTED BY:
TESTED BY:
h                                                             AVERAGE: 8,000
h AVERAGE: 8,000
                                            . 7-QC WITNES :
. 7-QC WITNES :
7 fu                     '
fu W
W PERFORM TESTI           IN ACCORDANCE WITH:
7 PERFORM TESTI IN ACCORDANCE WITH:
Current Revision of Brown & Root Instruction EEI-9 and Gibbs & Hill Specification 2323-ES-12 gggjg NOTE: Compare both individual hourly readings and average of the hourly readings. Report excessive leak rates to' Electrical Engineering.
Current Revision of Brown & Root Instruction EEI-9 and Gibbs & Hill Specification 2323-ES-12 gggjg NOTE: Compare both individual hourly readings and average of the hourly readings. Report excessive leak rates to' Electrical Engineering.
                                                                                                                                                  \         ..
\\
                                                                                                                                                    \,.-
\\,.-
70           4 860624 CARDE86-1-87             PDR                                                                                                                     b
70 4 860624 CARDE86-1-87 PDR b
_ - _ ___ _ -_______ ____.              __              ~
~


        ~
\\
            .-                    cera w c:.cru.=.,ra.w                     u.~                                                   \
cera w c:.cru.=.,ra.w u.~
  @ g { E} Ng                                 EQUIP      N O.
~
                                                                        @UN T NO. @ QUANTITY                 P s icF b Nctrca ne           ra 1on Assemblies Installation                     b
@ g
  @ SPEC     / PROC / ENG.lNSTR.
{ E} Ng
P3?3-ES-17           m               @ LOCATION Safeouard Buildino 790'-6" gSYSTEM
@UN T NO. @ QUANTITY P s icF b EQUIP N O.
                                                                                          '1301 PREPARED BY N M'"                             ATE         / l ' t" J'l DEPT. NC MM REVIEWED BY /# "N NN                         DATE         / 2 - /o - f/
Nctrca ne ra 1on Assemblies Installation b
ANI REVIEW               A'Y               DATE QA/QC CP. No oEPT. OPERATION                                                                 CoNSTR ENG.               AN1 fl0TE #1: a) Dwgs. received under CP-460                                                               -
@ SPEC / PROC / ENG.lNSTR.
                                                                                                                            ~
@ LOCATION gSYSTEM P3?3-ES-17 m
b) GaH Spec. 2323-ES-100, & 2323-ES-12 c) Amphenol Sams Documents 123-2101 a 123-2098.       Instah j/    e ation operation and maintenance instruction manual.
Safeouard Buildino 790'-6"
d) Amphenol Sams Document 123-2245 Rev. A.                                    ,.
'1301 PREPARED BY N M'"
67 NOTE #2: An asterisk (*) indicates a QC hold point. Do not proceed without QC acceptance of operation.                                     ,
ATE
e NOTE #3: Storage and maintenance requirements as described in the             4       /             '
/ l ' t" J'l DEPT. NC MM REVIEWED BY /# "N NN DATE
Equipment flaintenance Record shall be enforced until 3pera-p tion !!o. "5C" of this traveler is performed.               g N
/ 2 - /o - f/
9 [<
ANI REVIEW A'Y DATE QA/QC CP. No oEPT.
ff It is not necessary for not-related operations to follow a f .fp s   .,-
OPERATION CoNSTR ENG.
AN1 fl0TE #1: a) Dwgs. received under CP-460
~
b) GaH Spec. 2323-ES-100, & 2323-ES-12 j/
c) Amphenol Sams Documents 123-2101 a 123-2098.
Instah e
ation operation and maintenance instruction manual.
d) Amphenol Sams Document 123-2245 Rev. A.
67 NOTE #2: An asterisk (*) indicates a QC hold point. Do not proceed without QC acceptance of operation.
e NOTE #3: Storage and maintenance requirements as described in the 4 /
ff Equipment flaintenance Record shall be enforced until 3pera-p N
[<
tion !!o. "5C" of this traveler is performed.
g 9
s p
I40TE #4:
I40TE #4:
progressive sequential order.                                     '( 4,,
It is not necessary for not-related operations to follow a f.f progressive sequential order.
1     Elect Select the correct penetration assembly by utilizing the tag number of shown on the name plate which is located on the header plate.                                   (
'(
QC(V) 'JOTE: Unit #1 E.P.A. 's will have a tag number such as 1E-4S and                       l Unit #2 E.P.A.'s will have a tag number such as 2E-48.
4,,
1 Elect Select the correct penetration assembly by utilizing the tag number of shown on the name plate which is located on the header plate.
(
QC(V) 'JOTE: Unit #1 E.P.A. 's will have a tag number such as 1E-4S and l
Unit #2 E.P.A.'s will have a tag number such as 2E-48.
Location of the penetration assemblies shall be determined by using the latest construction issue of-drawings.
Location of the penetration assemblies shall be determined by using the latest construction issue of-drawings.
2     Elect               Unpacking Electrical Penetration QC(V) CAUTION:
2 Elect Unpacking Electrical Penetration
                                                                                        /\
/\\
Extreme caution shall be used in dismantling the crate.',       p Pry the crate apart instead of using a hammer, so as.to r
QC(V)
avoid damage to equipment inside. Do not use the equip-         l?'g.V      g0,o ment as a levering device.
CAUTION:
2a   Elect if a framework exists, dismantle it being extremely cautious as to                               \
Extreme caution shall be used in dismantling the crate.',
QC(V) avoid damaging the wiring or the assembly inside.                                   .f/       h 2b   Elect Remove the plastic protective cover.
p Pry the crate apart instead of using a hammer, so as.to l?'g.V g0,o r
QC(V) 1l of                           C4 2c   Elect At this time, unbolt the header plate from the cradle which it is 9'y            G                  <
avoid damage to equipment inside.
I?                                 U
Do not use the equip-ment as a levering device.
        .lC(V) resting on.                                                                                                 N 140TE: Studs, nuts and washers used to secure all E.P.A.'s to the cradle are not to be thrown away. These items are to be used gl'/if f t in attaching the header plate to the weld neck flange.                                               t 9
2a Elect if a framework exists, dismantle it being extremely cautious as to
EX x
\\
t
QC(V) avoid damaging the wiring or the assembly inside.
_  ._ ._                                                          I
.f/
h 2b Elect Remove the plastic protective cover.
1l QC(V) of C4 9'y G 2c Elect At this time, unbolt the header plate from the cradle which it is I?
U
.lC(V) resting on.
N 140TE: Studs, nuts and washers used to secure all E.P.A.'s to the cradle are not to be thrown away. These items are to be used gl'/if f t in attaching the header plate to the weld neck flange.
t 9
EXtx I


        .,i.'AVELER pO.                                 ACTIVITY DESCRIPTION l-81-19y -9301         m                   Electrical Penetration Assemblies Installation                                   PAGE .2. OF_5 .
.,i.'AVELER pO.
_. . HEPARED BY [AM br> ''"-                                           DATE     / E - / o ' A'/
ACTIVITY DESCRIPTION l-81-19y -9301 m
:m. .EVIEWED BY /'M                     7~~                           DATE     /2 - /4             F/
Electrical Penetration Assemblies Installation PAGE.2. OF_5.
            ..NI REVIEW               Mh                                   DATE
_.. HEPARED BY [AM br> ''"-
    ~~~*
DATE
* cA/oc NS. DEPT. OPERATION CoNSTR ENG.       AN Elect Support rods and support plates are assembled to the header plate on all penetration assemblies by the supplier prior to shipment.
/ E - / o ' A'/
y
:m..EVIEWED BY /'M 7~~
                                                                                                                                    /
DATE
g QC(V) Check that all support rods are securely threaded into the header                                       7/st/p plate. Check all hex nuts to make sure they are tight. (Tighten                                                   9j/@
/2 - /4 F/
as necessary).
..NI REVIEW Mh DATE cA/oc
Elect All cable ends shall be sealed by using Heat Shrinkable end caps or scotch tape 33 (or equal) tape to prevent entrance of moisture.                                         pt^-        %
~~~*
p7/l/9 g88 QC(V)   Visually check all cables for damage to the insulation which might have occured during shipment.
* NS. DEPT.
Elect Wipe raised face of flange with clean non-abrasive rag saturated                                             F with commercial !1 ethyl Ethyl Ketone (MEK), rub vigorously and allow QC(V) to dry.
OPERATION CoNSTR ENG.
[7          O'@p CAUTION:   Do not allow smoking or open flames in the area while usin o f/II/fl MEX.
AN Elect Support rods and support plates are assembled to the header plate y
Elect Thoroughly wash raised surface of flange using tap water and a clean non-abrasive rag. Rub vigorously to remove all traces of rust                                           pfy
g on all penetration assemblies by the supplier prior to shipment.
                                                                                                                                                    \
/
QC(V) inhibitor and wipe clean. Remove all traces of rust, if any is found Ugj j per traveler EE79-033-0200.                                                                                   / g 1               Elect Using a clean non-abrasive cloth, clean the raised sealing surface with 1% sodium Hydroxide (Na0H) solution.
QC(V) Check that all support rods are securely threaded into the header 7/st/p 9j/@
j yll M      g Sg QC(V) CAUTION: Do not allow solution to contact the primed or painted                                                     0 surfaces. Operator must wear gloves (vinyl perferred) and splash proof safety glasses.
plate. Check all hex nuts to make sure they are tight.
(Tighten as necessary).
Elect All cable ends shall be sealed by using Heat Shrinkable end caps or pt^- %
scotch tape 33 (or equal) tape to prevent entrance of moisture.
QC(V) Visually check all cables for damage to the insulation which might p7/l/9g88 have occured during shipment.
Elect Wipe raised face of flange with clean non-abrasive rag saturated
[7 F
QC(V) to dry.
f/II/fl O'@p with commercial !1 ethyl Ethyl Ketone (MEK), rub vigorously and allow CAUTION:
Do not allow smoking or open flames in the area while usin o MEX.
Elect Thoroughly wash raised surface of flange using tap water and a clean non-abrasive rag.
Rub vigorously to remove all traces of rust pf
\\
y j
QC(V) inhibitor and wipe clean. Remove all traces of rust, if any is found Ugj g
/
per traveler EE79-033-0200.
1 Elect Using a clean non-abrasive cloth, clean the raised sealing surface M
Sg with 1% sodium Hydroxide (Na0H) solution.
yll g
j QC(V) CAUTION: Do not allow solution to contact the primed or painted 0
surfaces. Operator must wear gloves (vinyl perferred) and splash proof safety glasses.
Elect Thoroughly rinse surface with tap water and immediately wipe dry.
Elect Thoroughly rinse surface with tap water and immediately wipe dry.
i                 QC(V)                                                                                                           G           g\
i QC(V)
Elect Immediately clean surface with an isopropanol saturated clean sof t cloth.                                                                                                      ,          (
G g\\
QC(V)                                                                                                                           ,f l                 Elect Allow to dry for 20 minutes. Inspect for any evidence of moisture,                                                     pgf QC(V) dust, etc. Surface must be clean and dry.
Elect Immediately clean surface with an isopropanol saturated clean sof t
                                                                                                                                              <3(,4 Elect Coat raised surface with Dow Corning 971V lubricant.                                                                   M QC(V)                                                                             \           -
(
4,fl W4 M
QC(V) cloth.
NOTE: Weld neck flange is now ready to accept thelpenetration assembly.                                                                 ''S-
,f l
                                                                                                                                \p Elect             Electrical Penetration Assembly Installation                                           /
Elect Allow to dry for 20 minutes.
QC(V)   CAUTION: Use care when uncoiling cables.                         Do not pull \ge' inst the                       98 module tenninations in order to minimize the amount of                                             M tension and strain on the module terminations. Cables                                       # sll 9/eg/
Inspect for any evidence of moisture, pgf QC(V) dust, etc.
i must be supported at all times.
Surface must be clean and dry.
y                                                                                                                                                       _.
<3(,4 Elect Coat raised surface with Dow Corning 971V lubricant.
M QC(V)
\\
4,flM W4 NOTE: Weld neck flange is now ready to accept thelpenetration assembly.
''S
\\
p Elect Electrical Penetration Assembly Installation
/
QC(V) CAUTION: Use care when uncoiling cables.
Do not pull \\ge' inst the 98 module tenninations in order to minimize the amount of sll 9/eg/
M tension and strain on the module terminations.
Cables must be supported at all times.
i y


            ,                                      ....... . . .          . . . . .    . - _ - . --.        .-  .,a
.,a
      .TRAVELE'Q pO.                                   ACTIVITY DESCRIPTION EE-SI-llF-9301                 m                     ri nc t ,-i r 21 o m ., m + - m , 4 ~ Assemblies installation           PAGE.2. OF-.!
.TRAVELE'Q pO.
PREPARED BY         CAP C[ [ W                                 DATE           /2.-t0 - //
ACTIVITY DESCRIPTION EE-SI-llF-9301 m
REVIEWED BY /*               47                                 DATE           /2     /d-8/
ri nc t,-i r 21 o m., m + - m, 4 ~ Assemblies installation PAGE.2. OF-.!
ANI REVIEW Mk               DATE cA/oc oP. No. DEPT. OPERATION CoNSTR E N G.     AN NOTE:   The loose equipment kit packed with each electrical penetra-tion will contain materials for the installation.                                 The Dow Corning 971V lubricant is located in electrical penetration crate #2E-32. These 8 oz. containers should be sufficient for both Unit #1 & #2 installation.
PREPARED BY CAP C[ [ W DATE
4a     Elect Pass   thesidetwoof(2) thelarge      o-ring     seals over the inboard cables up to thc f QC(V)   inboard                       header       plate.                                                                   'N
/2.-t0 - //
                                                                                                                            /2/ffg Ig 4b     Elect Attach hoist hooks to factory eyebolts and raise the entire penetra-tion assembly and the fixture to the nozzle location. If adequate space above penetration will not allow use of hoist, transfer pene-tration tb carriage and use carriage for support and location of
REVIEWED BY /*
47 DATE
/2
/d-8/
ANI REVIEW Mk DATE cA/oc oP. No. DEPT.
OPERATION CoNSTR E N G.
AN NOTE:
The loose equipment kit packed with each electrical penetra-tion will contain materials for the installation.
The Dow Corning 971V lubricant is located in electrical penetration crate #2E-32. These 8 oz. containers should be sufficient for both Unit #1 & #2 installation.
4a Elect Pass the two (2) large o-ring seals over the inboard cables up to thc f 'N QC(V) inboard side of the header plate.
/2/ffg Ig 4b Elect Attach hoist hooks to factory eyebolts and raise the entire penetra-tion assembly and the fixture to the nozzle location.
If adequate space above penetration will not allow use of hoist, transfer pene-tration tb carriage and use carriage for support and location of
* penetration during installation.
* penetration during installation.
JC)V)   CAUTION: The inboard cable support fixture is attached to the header plate and aus; ce fully supported at all times.                                         ,
JC)V) CAUTION: The inboard cable support fixture is attached to the header f
f          eg
#1 plate and aus; ce fully supported at all times.
                                                                                                                                          #1 10TE:     If gauge reads zero (0) Electrical Engineering.                                 Do not proceed.
eg 10TE:
4c     Elect 'ianeuver the penetration assembly to a location where the cables can s'                 feed into the nozzle.                                                                                                 N 4
If gauge reads zero (0) Electrical Engineering.
JC(V)   10TE: Some penetrations may require rotation of gauges to aid in                                       [ l'tjYgI /3/g/
Do not proceed.
installation of penetration assembly through nozzle.
4c Elect 'ianeuver the penetration assembly to a location where the cables can s'
4d     Ilect   r eed the inboard cables from the tank exterior.
feed into the nozzle.
JC(M) :AUTION:       1. - "- 1000!icti @asc ccaductor; =:t be 1 talled                   2              "#+ "
4
y{.d f         2  .
[
the ung Special care shou end toward the modu o prevent damage to the cables.                                                           r- e
N JC(V) 10TE:
: 3.   "        ~"""d     -^"d"-+^re           eh^"1d ha   -"a   + h rn " n >       mia
Some penetrations may require rotation of gauges to aid in installation of penetration assembly through nozzle.
                                      -c2He suppert, " possib!c.
l'tjYgI /3/g/
4e     Elect Depressurize the penetration assembly by removing the screw and sealing washer located between the 0-ring groves, as required by M
4d Ilect reed the inboard cables from the tank exterior.
1C(V)   caution tag.                                                                                               3        ,
JC(M)
                                                                                                                                            "g
:AUTION:
                                                                                                                              /h/r((
: 1. - "- 1000!icti @asc ccaductor; =:t be 1 talled "#+ "
4f   Elect Clean the header plate face on the 0-ring groove, side with a lint free, non-abrasive cloth using commerical grade Methyl Ethyl Ketone                                     r fp        g (MEK) in order to remove all foreign substance and allow to dry.                                         8elgg
2 f
                                                                                                                              /          'M///
Special care shou the ung end toward the modu y{.d 2
1C(V) CAUTION: Do not allow smoking or open flames in the area while using MEK.
o prevent damage to the cables.
49   Elect   lipe the 0-ring seals with a clean cloth and coat with a light film k af Dow Corning 971V lubricant and place the o-rings in their appro-                                                 /
r-e 3.
JC(V)   priate grooves in the header plate.                                                                     / fey /k
~"""d
-^"d"-+^re eh^"1d ha
-"a
+ h rn " n >
mia
-c2He suppert, " possib!c.
4e Elect Depressurize the penetration assembly by removing the screw and M
sealing washer located between the 0-ring groves, as required by 1C(V) 3 caution tag.
/h/r((
"g 4f Elect Clean the header plate face on the 0-ring groove, side with a lint fp g
free, non-abrasive cloth using commerical grade Methyl Ethyl Ketone r
(MEK) in order to remove all foreign substance and allow to dry.
8elgg 'M///
/
1C(V)
CAUTION:
Do not allow smoking or open flames in the area while using MEK.
49 Elect lipe the 0-ring seals with a clean cloth and coat with a light film k af Dow Corning 971V lubricant and place the o-rings in their appro-
/ fey /k
/
JC(V) priate grooves in the header plate.


TRAVELER                                       ACTIVITY DESCRIPTION L'E'81-g - 301 Electrical Penetration Assemblies Installation             PAGE _!_ OF 5_ _
TRAVELER ACTIVITY DESCRIPTION L'E'81-g - 301 Electrical Penetration Assemblies Installation PAGE _!_ OF _ _
PREPARED 8Y OO /d                                                   DATE                 e 2 -m   O REVIEWED BY /                  7~~                                 DATE               /2[/o/r/
5 PREPARED 8Y OO /d DATE e 2 -m O
ANI REVIEW                 hb                                     DATE QA/QC oP. No. DEPT   OPERATION                                                                                   coNSTR   ENG. A N1 4h   Elect Continue to feed the assembly into the nozzle until the header plate QC(V) makes contact with the flange face.
7~~
f #N
DATE
                                                                                                            /:/
/2[/o/r/
41   Elect Prior to contact, check for correct placement of the two (2) o-rings QC(V) CAUTION: Be extremely careful not to dent or nick flange face or th
REVIEWED BY /
[M     M header plate face. In mating the header plate and the wel i                       ///g /$r/gj
ANI REVIEW hb DATE QA/QC oP. No.
                                                                                                                        /
DEPT OPERATION coNSTR ENG.
neck flange, make sure open bolt holes line up.
A N1 4h Elect Continue to feed the assembly into the nozzle until the header platef N
4j     Elect Install all studs in the bolt holes and add nuts and washers. Tight                                   9M QC(V) nuts finger tight until all are installed, iag 4k     Elect Tighten all nuts using a " diametrically ocoosite" sequence to an                             pfy QC(V)   initial torque of approximately 25ft lbs.                                                   r
QC(V) makes contact with the flange face.
                                                                                                                    , # #l 41     Elect Tighten all nuts usina a "diamtrically opposite" sequence to an                               "ll'lf)
/:/
QC(V)   final torgue of 100(+10, -10) ft lbs.
41 Elect Prior to contact, check for correct placement of the two (2) o-rings QC(V) CAUTION: Be extremely careful not to dent or nick flange face or th[M M
Torque wrench # c7 gn' M      fh Cal, due date j nn. o                                                                         4//g/8/
/$r/gj
                                                                                                                /
/
4m   Elect Field shall provide some type of mechanism to support the cables on both sides of the vessel                               wall. Refer to caution note under item 5.                                                                                       b QC(V) Field shall also provide a method of enclosing both ends of assembly /24; for protection against damage during construction.                                                       //
header plate face.
4n     Elect Remove hoist hook from eyebolt and any other rigging equipment with QC(V) care so as not to strike the valves or gauge or other components.
In mating the header plate and the wel i ///g neck flange, make sure open bolt holes line up.
NOTE: Repack the loose equipment kit with the unused materials and                           [W      k%/g 2
4j Elect Install all studs in the bolt holes and add nuts and washers. Tight 9M QC(V) nuts finger tight until all are installed, iag 4k Elect Tighten all nuts using a " diametrically ocoosite" sequence to an pfy QC(V) initial torque of approximately 25ft lbs.
seal the carton with tape. Write the corresponding E.P.A.                           g//tg tag number on all cartons and fill out a return to warehouse form attention Carl Parr.
r "ll'lf)
5     Elect           Condensation Removal /Repressurization immediately after E.P.A. is completely installed perform the                                           d QC(V) following:                                                                                             7E/
, # #l 41 Elect Tighten all nuts usina a "diamtrically opposite" sequence to an QC(V) final torgue of 100(+10, -10) ft lbs.
R       the 1/4 inch pipe plug from the outer surface of the header                         ppv Sb     Elect Purge the system thoroughly with 10-15 psig dry nitrogen for a QC(V) minimum of 30 seconds to assure removal of condensation.                                               %
M fh 4//g/8 Torque wrench # c7 gn'
NOTE: Dry nitrogen utilized for pressurizing the penetration                                   Til   '
/
assemblies shall be dew point of -76 F.
Cal, due date j nn. o
Elect Reclose the two gauge valves and replace plug.
/
g g) NOTE: When replacing threaded fittings, gauges, or valves, a thread pp Sc y
4m Elect Field shall provide some type of mechanism to support the cables on both sides of the vessel wall.
                                                                                                                      /7 ptl3g'
Refer to caution note under item 5.
              # * ' '' Newington, Conn. or equivalent shall be used. sealant such                                         l as "
b QC(V) Field shall also provide a method of enclosing both ends of assembly /24; for protection against damage during construction.
Sd     Elect Pressurize assembly to 45 psig with dry nitrogen (Dew point-76 ).                             /pv QC(V)                                                                                               /p     p
//
4n Elect Remove hoist hook from eyebolt and any other rigging equipment with care so as not to strike the valves or gauge or other components.
[W k QC(V) NOTE: Repack the loose equipment kit with the unused materials and seal the carton with tape. Write the corresponding E.P.A.
g//tg %/g 2
tag number on all cartons and fill out a return to warehouse form attention Carl Parr.
5 Elect Condensation Removal /Repressurization immediately after E.P.A. is completely installed perform the d
QC(V) following:
ppv 7E/
R the 1/4 inch pipe plug from the outer surface of the header Sb Elect Purge the system thoroughly with 10-15 psig dry nitrogen for a QC(V) minimum of 30 seconds to assure removal of condensation.
NOTE: Dry nitrogen utilized for pressurizing the penetration Til assemblies shall be dew point of -76 F.
Sc Elect Reclose the two gauge valves and replace plug.
pp g g) NOTE: When replacing threaded fittings, gauges, or valves, a thread
/7 ptl3g' Newington, Conn. or equivalent shall be used. sealant such as "
y l
Sd Elect Pressurize assembly to 45 psig with dry nitrogen (Dew point-76 ).
/pv QC(V)
/p p


C T 4.V dLI*R blO.                       ACTIVITY . DESCRIPTION
C T 4.V dLI*R blO.
        .. el- //g9301 Electrical Penetration Assemblies Installation PAGE 5 OF5_
ACTIVITY. DESCRIPTION
m tPAREDBY           61PC       #                        DATE       /2'/o-8'/
.. el- //g9301 Electrical Penetration Assemblies Installation PAGE 5 OF _
t VIEWED BY #         ' Cm2 J   -
5 m tPAREDBY 61PC DATE
DATE      /0 //o///
/2'/o-8'/
        ; Nl REVIEW           Mh                         DATE QA/oc No. DEPT. OPERATION coNSTR ENG.                 ANI Elect Perform a leak rate test in accordance with procedure eel-9.
t VIEWED BY #
QC(V)                                                                                                         Isl/6(             'k Elect Record all data and submit to Electrical Engineering.
' Cm2 J DATE
QC(V) b
/0 //o///
                                                                                                                            /2jj,           ip j Elect After completion of leak rate test repressurize the penetration QC(V) assembly to 60 psig.
; Nl REVIEW Mh DATE QA/oc No. DEPT.
                                                                                                                            %                9
OPERATION coNSTR ENG.
                                                                                                                            /yjj           /kJ/
ANI Elect Perform a leak rate test in accordance with procedure eel-9.
Elect From this point on the Electrical Penetration Assemblies shall be                                     p                       f QC(V) maintained in accordance with the equipment maintenance record.                                     <
QC(V)
jf,f            ##//[$
Isl/6(
After completion of this Traveler return to the Electrical Engineering Department, attention Bill Ross.
'k Elect Record all data and submit to Electrical Engineering.
Upon Engineering review, issue to Quality Engineering.                                                                 "/'''/f/
b QC(V)
h
/2jj, ip j Elect After completion of leak rate test repressurize the penetration 9
                                                                                                              ,'    g                      N,
QC(V) assembly to 60 psig.
                                                                                                                                        ',    y l
/yjj
                                                                                                                                                '\
/kJ/
                                                                                                                                                      ~
Elect From this point on the Electrical Penetration Assemblies shall be p
                                                                                          ,                                                          P
f QC(V) maintained in accordance with the equipment maintenance record.
                                                                                        /                                                         /
jf,
                                                                                                                                  ,. \
##//[$
                                                                                                                                              /
f After completion of this Traveler return to the Electrical Engineering Department, attention Bill Ross.
1                                                                                                                              , .y }
Upon Engineering review, issue to Quality Engineering.
j                                                                                                                               .
"/'''/f/
                                                                                                          $          e e     ,.}}
h N,
g y
l
'\\
~P
/
/
,. \\
/
,.y }
1 j
e e
,.}}

Latest revision as of 00:09, 7 December 2024

Electrical Penetration Assembly:Leak Rate Test Rept
ML20206N521
Person / Time
Site: Comanche Peak  
Issue date: 12/23/1981
From: Beck J, Jennifer Davis
BROWN & ROOT, INC. (SUBS. OF HALLIBURTON CO.)
To:
Shared Package
ML20206N354 List:
References
FOIA-86-1-87, FOIA-86-270, FOIA-86-A-87 NUDOCS 8607010474
Download: ML20206N521 (6)
v • d • e


Text

_ - - _____ -

796 ELECTRICAL PENETRATION ASSEMBLY LEAK RATE TEST REPORT

,/

EPA N0. /EW UNIT N0.

/

DATE /2, 4,3 TIME PRESSURE TEMPr.PATURE o 9/b'

[D

%o=

j

/o f o"o b78 /=

g_Q P4 m CT f

/

/

TESTED BY:

h AVERAGE: 8,000

. 7-QC WITNES :

fu W

7 PERFORM TESTI IN ACCORDANCE WITH:

Current Revision of Brown & Root Instruction EEI-9 and Gibbs & Hill Specification 2323-ES-12 gggjg NOTE: Compare both individual hourly readings and average of the hourly readings. Report excessive leak rates to' Electrical Engineering.

\\

\\,.-

70 4 860624 CARDE86-1-87 PDR b

~

\\

cera w c:.cru.=.,ra.w u.~

~

@ g

{ E} Ng

@UN T NO. @ QUANTITY P s icF b EQUIP N O.

Nctrca ne ra 1on Assemblies Installation b

@ SPEC / PROC / ENG.lNSTR.

@ LOCATION gSYSTEM P3?3-ES-17 m

Safeouard Buildino 790'-6"

'1301 PREPARED BY N M'"

ATE

/ l ' t" J'l DEPT. NC MM REVIEWED BY /# "N NN DATE

/ 2 - /o - f/

ANI REVIEW A'Y DATE QA/QC CP. No oEPT.

OPERATION CoNSTR ENG.

AN1 fl0TE #1: a) Dwgs. received under CP-460

~

b) GaH Spec. 2323-ES-100, & 2323-ES-12 j/

c) Amphenol Sams Documents 123-2101 a 123-2098.

Instah e

ation operation and maintenance instruction manual.

d) Amphenol Sams Document 123-2245 Rev. A.

67 NOTE #2: An asterisk (*) indicates a QC hold point. Do not proceed without QC acceptance of operation.

e NOTE #3: Storage and maintenance requirements as described in the 4 /

ff Equipment flaintenance Record shall be enforced until 3pera-p N

[<

tion !!o. "5C" of this traveler is performed.

g 9

s p

I40TE #4:

It is not necessary for not-related operations to follow a f.f progressive sequential order.

'(

4,,

1 Elect Select the correct penetration assembly by utilizing the tag number of shown on the name plate which is located on the header plate.

(

QC(V) 'JOTE: Unit #1 E.P.A. 's will have a tag number such as 1E-4S and l

Unit #2 E.P.A.'s will have a tag number such as 2E-48.

Location of the penetration assemblies shall be determined by using the latest construction issue of-drawings.

2 Elect Unpacking Electrical Penetration

/\\

QC(V)

CAUTION:

Extreme caution shall be used in dismantling the crate.',

p Pry the crate apart instead of using a hammer, so as.to l?'g.V g0,o r

avoid damage to equipment inside.

Do not use the equip-ment as a levering device.

2a Elect if a framework exists, dismantle it being extremely cautious as to

\\

QC(V) avoid damaging the wiring or the assembly inside.

.f/

h 2b Elect Remove the plastic protective cover.

1l QC(V) of C4 9'y G 2c Elect At this time, unbolt the header plate from the cradle which it is I?

U

.lC(V) resting on.

N 140TE: Studs, nuts and washers used to secure all E.P.A.'s to the cradle are not to be thrown away. These items are to be used gl'/if f t in attaching the header plate to the weld neck flange.

t 9

EXtx I

.,i.'AVELER pO.

ACTIVITY DESCRIPTION l-81-19y -9301 m

Electrical Penetration Assemblies Installation PAGE.2. OF_5.

_.. HEPARED BY [AM br> "-

DATE

/ E - / o ' A'/

m..EVIEWED BY /'M 7~~

DATE

/2 - /4 F/

..NI REVIEW Mh DATE cA/oc

~~~*

  • NS. DEPT.

OPERATION CoNSTR ENG.

AN Elect Support rods and support plates are assembled to the header plate y

g on all penetration assemblies by the supplier prior to shipment.

/

QC(V) Check that all support rods are securely threaded into the header 7/st/p 9j/@

plate. Check all hex nuts to make sure they are tight.

(Tighten as necessary).

Elect All cable ends shall be sealed by using Heat Shrinkable end caps or pt^- %

scotch tape 33 (or equal) tape to prevent entrance of moisture.

QC(V) Visually check all cables for damage to the insulation which might p7/l/9g88 have occured during shipment.

Elect Wipe raised face of flange with clean non-abrasive rag saturated

[7 F

QC(V) to dry.

f/II/fl O'@p with commercial !1 ethyl Ethyl Ketone (MEK), rub vigorously and allow CAUTION:

Do not allow smoking or open flames in the area while usin o MEX.

Elect Thoroughly wash raised surface of flange using tap water and a clean non-abrasive rag.

Rub vigorously to remove all traces of rust pf

\\

y j

QC(V) inhibitor and wipe clean. Remove all traces of rust, if any is found Ugj g

/

per traveler EE79-033-0200.

1 Elect Using a clean non-abrasive cloth, clean the raised sealing surface M

Sg with 1% sodium Hydroxide (Na0H) solution.

yll g

j QC(V) CAUTION: Do not allow solution to contact the primed or painted 0

surfaces. Operator must wear gloves (vinyl perferred) and splash proof safety glasses.

Elect Thoroughly rinse surface with tap water and immediately wipe dry.

i QC(V)

G g\\

Elect Immediately clean surface with an isopropanol saturated clean sof t

(

QC(V) cloth.

,f l

Elect Allow to dry for 20 minutes.

Inspect for any evidence of moisture, pgf QC(V) dust, etc.

Surface must be clean and dry.

<3(,4 Elect Coat raised surface with Dow Corning 971V lubricant.

M QC(V)

\\

4,flM W4 NOTE: Weld neck flange is now ready to accept thelpenetration assembly.

S

\\

p Elect Electrical Penetration Assembly Installation

/

QC(V) CAUTION: Use care when uncoiling cables.

Do not pull \\ge' inst the 98 module tenninations in order to minimize the amount of sll 9/eg/

M tension and strain on the module terminations.

Cables must be supported at all times.

i y

.,a

.TRAVELE'Q pO.

ACTIVITY DESCRIPTION EE-SI-llF-9301 m

ri nc t,-i r 21 o m., m + - m, 4 ~ Assemblies installation PAGE.2. OF-.!

PREPARED BY CAP C[ [ W DATE

/2.-t0 - //

REVIEWED BY /*

47 DATE

/2

/d-8/

ANI REVIEW Mk DATE cA/oc oP. No. DEPT.

OPERATION CoNSTR E N G.

AN NOTE:

The loose equipment kit packed with each electrical penetra-tion will contain materials for the installation.

The Dow Corning 971V lubricant is located in electrical penetration crate #2E-32. These 8 oz. containers should be sufficient for both Unit #1 & #2 installation.

4a Elect Pass the two (2) large o-ring seals over the inboard cables up to thc f 'N QC(V) inboard side of the header plate.

/2/ffg Ig 4b Elect Attach hoist hooks to factory eyebolts and raise the entire penetra-tion assembly and the fixture to the nozzle location.

If adequate space above penetration will not allow use of hoist, transfer pene-tration tb carriage and use carriage for support and location of

JC)V) CAUTION: The inboard cable support fixture is attached to the header f

  1. 1 plate and aus; ce fully supported at all times.

eg 10TE:

If gauge reads zero (0) Electrical Engineering.

Do not proceed.

4c Elect 'ianeuver the penetration assembly to a location where the cables can s'

feed into the nozzle.

4

[

N JC(V) 10TE:

Some penetrations may require rotation of gauges to aid in installation of penetration assembly through nozzle.

l'tjYgI /3/g/

4d Ilect reed the inboard cables from the tank exterior.

JC(M)

AUTION:
1. - "- 1000!icti @asc ccaductor; =:t be 1 talled "#+ "

2 f

Special care shou the ung end toward the modu y{.d 2

o prevent damage to the cables.

r-e 3.

~"""d

-^"d"-+^re eh^"1d ha

-"a

+ h rn " n >

mia

-c2He suppert, " possib!c.

4e Elect Depressurize the penetration assembly by removing the screw and M

sealing washer located between the 0-ring groves, as required by 1C(V) 3 caution tag.

/h/r((

"g 4f Elect Clean the header plate face on the 0-ring groove, side with a lint fp g

free, non-abrasive cloth using commerical grade Methyl Ethyl Ketone r

(MEK) in order to remove all foreign substance and allow to dry.

8elgg 'M///

/

1C(V)

CAUTION:

Do not allow smoking or open flames in the area while using MEK.

49 Elect lipe the 0-ring seals with a clean cloth and coat with a light film k af Dow Corning 971V lubricant and place the o-rings in their appro-

/ fey /k

/

JC(V) priate grooves in the header plate.

TRAVELER ACTIVITY DESCRIPTION L'E'81-g - 301 Electrical Penetration Assemblies Installation PAGE _!_ OF _ _

5 PREPARED 8Y OO /d DATE e 2 -m O

7~~

DATE

/2[/o/r/

REVIEWED BY /

ANI REVIEW hb DATE QA/QC oP. No.

DEPT OPERATION coNSTR ENG.

A N1 4h Elect Continue to feed the assembly into the nozzle until the header platef N

QC(V) makes contact with the flange face.

/:/

41 Elect Prior to contact, check for correct placement of the two (2) o-rings QC(V) CAUTION: Be extremely careful not to dent or nick flange face or th[M M

/$r/gj

/

header plate face.

In mating the header plate and the wel i ///g neck flange, make sure open bolt holes line up.

4j Elect Install all studs in the bolt holes and add nuts and washers. Tight 9M QC(V) nuts finger tight until all are installed, iag 4k Elect Tighten all nuts using a " diametrically ocoosite" sequence to an pfy QC(V) initial torque of approximately 25ft lbs.

r "ll'lf)

, # #l 41 Elect Tighten all nuts usina a "diamtrically opposite" sequence to an QC(V) final torgue of 100(+10, -10) ft lbs.

M fh 4//g/8 Torque wrench # c7 gn'

/

Cal, due date j nn. o

/

4m Elect Field shall provide some type of mechanism to support the cables on both sides of the vessel wall.

Refer to caution note under item 5.

b QC(V) Field shall also provide a method of enclosing both ends of assembly /24; for protection against damage during construction.

//

4n Elect Remove hoist hook from eyebolt and any other rigging equipment with care so as not to strike the valves or gauge or other components.

[W k QC(V) NOTE: Repack the loose equipment kit with the unused materials and seal the carton with tape. Write the corresponding E.P.A.

g//tg %/g 2

tag number on all cartons and fill out a return to warehouse form attention Carl Parr.

5 Elect Condensation Removal /Repressurization immediately after E.P.A. is completely installed perform the d

QC(V) following:

ppv 7E/

R the 1/4 inch pipe plug from the outer surface of the header Sb Elect Purge the system thoroughly with 10-15 psig dry nitrogen for a QC(V) minimum of 30 seconds to assure removal of condensation.

NOTE: Dry nitrogen utilized for pressurizing the penetration Til assemblies shall be dew point of -76 F.

Sc Elect Reclose the two gauge valves and replace plug.

pp g g) NOTE: When replacing threaded fittings, gauges, or valves, a thread

/7 ptl3g' Newington, Conn. or equivalent shall be used. sealant such as "

y l

Sd Elect Pressurize assembly to 45 psig with dry nitrogen (Dew point-76 ).

/pv QC(V)

/p p

C T 4.V dLI*R blO.

ACTIVITY. DESCRIPTION

.. el- //g9301 Electrical Penetration Assemblies Installation PAGE 5 OF _

5 m tPAREDBY 61PC DATE

/2'/o-8'/

t VIEWED BY #

' Cm2 J DATE

/0 //o///

Nl REVIEW Mh DATE QA/oc No. DEPT.

OPERATION coNSTR ENG.

ANI Elect Perform a leak rate test in accordance with procedure eel-9.

QC(V)

Isl/6(

'k Elect Record all data and submit to Electrical Engineering.

b QC(V)

/2jj, ip j Elect After completion of leak rate test repressurize the penetration 9

QC(V) assembly to 60 psig.

/yjj

/kJ/

Elect From this point on the Electrical Penetration Assemblies shall be p

f QC(V) maintained in accordance with the equipment maintenance record.

jf,

    1. //[$

f After completion of this Traveler return to the Electrical Engineering Department, attention Bill Ross.

Upon Engineering review, issue to Quality Engineering.

"//f/

h N,

g y

l

'\\

~P

/

/

,. \\

/

,.y }

1 j

e e

,.

Retrieved from "https://kanterella.com/w/index.php?title=ML20206N521&oldid=4046259"