ML20202B622

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Rev 1 to Spec 2323-SS-7, Refueling Gates. Related Info Encl
ML20202B622
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 01/28/1976
From:
GIBBS & HILL, INC. (SUBS. OF DRAVO CORP.)
To:
Shared Package
ML18052B537 List: ... further results
References
FOIA-85-59 2323-SS-7, NUDOCS 8607100347
Download: ML20202B622 (31)
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TEXAS UTILITIES SERVICES INC.

AGENT FOR TEXAS UTILITIES GRtERATING COMPANY ACTING FCR DALLAS POWER S LIGHT COMPANY TEXAS ELECTRIC SERVICE COMPANY TEXAS POWER S LIGHT CCMPANY THis SPECIFICATION COVERS 0

NUCLEAR SAFETY RELATED EQUIPMENT i i

CCMANCHE PEAK STEAM ELECTRIC STATION UNITS NO. 1 62 p

d REFUELING GATES SPECIFICATION NO. 2 3 23- SS- 7 i NOVEMBER-14 7 -1975

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GIBBS S HILL, Inc.

t .- ENGINEERS , CESIGNERS S CCNSTRUCIORS 1" ' =a 3 - - ,

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.. February 23, 1976

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. ..- - - DIO7. NT GTN-7043 .

i 3 1 2 0 2 ! 'l E . E00D .. _ l Texas Utilities Generating Company BC!!IN ,

2001 Bryan Tower ~

Dallas, Texas 75201 -m-C E' P-McCLI!!!OCK '

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Attention: Mr. Robe rt W. Caudle , B;'SSCLINI -

Project Manager - Nuclear Plants i Ko?]h. SKI __

Gentlemen: EU l

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TEXAS UTILITIES GENERATING COMPANY < .j ,

COMANCHE PEAK STEAM ELECTRIC STATIO s , i 1980 2300 MW INSTALLATION -

  • G&H PROJECT NO. 2323  ;

05207 REFUELING GATES REF: TGH-1389 .

i By copy of this letter to Brown & Root at Plantsite, we are forwarding copies of Specification 2323-SS-7, " Refueling Gates" for Construction. All revisions have been made in accordance with your comments in the above referenced letter except as follows: l Item 3 - Ti is not the same as Ta of PSAR Section 3.8.4.3.1.4.

Ti represents a local condition as defined in Section 6.0 b.

Item 4 - This equation accomodates the loading condition defined in Secticn 6.0 b and is not included in the PSAR although in principle Ti is similar to Ta.

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GTN-7043 February 23, 1976 Texas Utilities Generating Company i Item 6 - operation of the hinged gate with water on the canal side only is not required. We are using a hinged gate because there are no provisions avail-able to accomodate a lift gate.

Very truly yours, GIBBS & HILL, Inc.

hW h~.

R. E. Hersperger

,< Project Manager

' REH-RtMcG:smm 1 Original + 5 Copies - 6A cc: C. H. Gatchell (TUS I, Site) - 2L L. A. Ashley (B&R, Houston) - lL H. C. Dodd (B&R, Site) - 2L, 10A J. J. Moorhead (G&H, Site) - lL, LA ~

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f Gibbs 6 Hill, Inc.

Specification 2323-SS-7 Revision 1

,, Page i _

SECTION 3 - TECHNICAL SPECIFICATION REFUELING GATES TABLE OF CONTENTS SECTION TITLE PAG E 1.0 INTROCUCTION 1 2.0 SCOPE OF WORK 1 2.1 WORK INCLUDED 1

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2.2 WORK NOT INCLUDED 2 3.0 APPLICABLE STANDARDS, CCDES AND SPECIFICATIONS 2 4.0 MATERIALS 3 4.1 PNEUMATIC SEALS 3 4.2 STAINLESS STEEL PLATE 4 4.3 ,

STAINLESS STEEL SHAPES 4 4.4 BOLTS 4 4.5 NUTS 4 4.6 ANCHOR STUDS 4 5.0 SERVICE CONDITIOt1S 4 6.0 WATER TEMPERATURE 5 7.0 DESIGN 5 7.1 DESIGN DEFINITIONS 5 7.2 LOADING DEFINITIONS 5 7.3 LOADING COMBINATIONS 6 8.0 GENERAL SEISMIC REQUIREMENTS 7

Gibbs S Hill, Inc.

Specification 23 23-SS-7 Revision 1 Page 11 SECTION TITLE PAGE 4

9.0 SEISMIC DESIGN 7 9.1 SEISMIC PORCES (REACTOR BUILDINGS) 7 9.2 SEISMIC FORCES (FUEL BUILDING) 7 i

10.0 DESIGN LIFE 8 11.0 INSPECTION 8 12.0 RADIATION (GATES) 9

. 13.0 RADIATION (SEALS) 9 l 14.0 HINGED GATE OPERATIONS 9 15.0 MATER CHEMISTRY 9 16.0 SHOP AND ASSEMBLY DRAWINGS 10 i ('

t i

17.0 FABRICATION AND WORKMANSHIP 10 18.0 CLEANING 10 19.0 ERECTION 11 20.0 LEAK TESTING 11 21.0 WELD TESTING 11

22.0 QUALITY ASSURANCE 12 1

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i Gibbs & Hill, Inc.

Specification 23 23-SS-7 Revision 1 January 28, 1976 Page 1 REFUELING GATES

1.0 INTRODUCTION

This specification covers the specific technical requirements for the design, fabrica tion, delivery, erection, testing and cleaning of various lift and swinging type submersible gates required at the Ccmanche Peak Steam Electric Station (CPS ES) , a two Unit, pressurized water reactor (PWR) nuclear power plant.

2.0 SCOPE CF WORK 2.1 WORK INCLUDED

a. The work covered by this specification consists of furnishing all labor, tools, materials, equipment and supervision for the design, det ailing, fabrication, delivery, erection and testing of the following stainless steel gates complete with frames embedded in concrete, hinges (if a pplicable) ,

( pneumatic seals and any c ther appurtenances essential to its f unction :

NUMB ER LCCATION PECUIRED Reactor Building (Unit 1)

Refueling Cavity Lift Gate S Frame 1 gb]

Reactor Building (Unit 2) 7h 7 Refueling Cavity Lift Gate & Frame 1 4P

- ~- y' b' d f9I gf f r

, Fuel Building l Transfer Canal Lif t Gate with 3

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\ ~,%pIdentical Frames s 1 f [Y ),4p J

Dry Cask Pit Lift Gate & Frame 1 Spent Fuel Pool Hinged Gate S Frame 2

b. In addition to the items listed in paragraph "a" the lRev . .'

contractor shall also provide:

1. One spare set pneumatic seals for each Reactor Building and Fuel Building lift and hinge gates (6 units required) .

Gibbs & Hill, Inc.

Specification 2323-SS-7 Revision 1 January 28, ~1976 Page 2

2. Appropriate provisions for interface shall be made with the stainless steel plate lining the cavities, pits and canals as shown on the engineering drawings.
3. Storage capability (submersed condition) including wall brackets to be welded to reinforced stainless steel liner plates. See engineering drawings for storage locations.
4. Transfer canal lift gate shall be capable of being inserted in any one of the three locations.
5. Lifting attachments (from a erection and removal. submersed condition) for
6. A set of special tools, (if required) , for erection, disassembly, replacement of parts and maintenance of all gates.

2.2 WORK NOT INCLUDED The following items are not included in this specification:

a. Provision of a pneumatic seal. suitable air supply for pressurizing of the 3.0 APPLICAB12 STANDARDS, CODES AND SPECIFICATIONS Unless otherwise stated in this specification, all codes and standards shall be the edition with applicable addenda in lRev.

effect as of the date of issue "1" of this specification.

a.

Americas. Institute of Steel Construction (AISC)

AISC Code of Standard Practice for Steel Buildings and Bridges AISC Specificaticn for the Design, Fabrication and Erection of Structural Steel for Buildings, 1969 Edition lRev.

b.

American Society for Testing Materials Standards (ASTM)

ASTM A240-72 Specification for Heat-Resisting Chromium and Chromium-Nickel %ev. ,

Stainless Steel Pla te , Sheet, and Strip for Fusion-Welded 1 Unfired Pressure Vessels. )

Gibbs S Hill, Inc.

Specification 2323-SS-7 Revision 1 Januafy 28, 1976 Pa'ge 3 ASTM A276 Specification for Stainless and Heat-Resisting Steel Bars and Shapes.

ASTM A108 Specification for Steel Bars, Carbob; 'R'ev .

Cold Finished, Standard Quality.

ASTM A193 Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Services.

ASTM A194 Specification for Carbon and Alloy Steel Nuts for Bolts for High-Pressure and

, High-Temperature Service. Rev.

c. GIBBS S HILL (G SH) i GSH Specification 2 3 2 3 -SS - 20, Seismic Criteria for Equipment Design d.

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME Boiler and Pressure Vessel Code Section IX

e. AMERICAN CONCRETE INSTITUTE (ACI)

ACI 318-71 Building Code Requirements for Reinforced lRev.1 Concrete 4.0 MATERIALS Materials shall conform to the requirements of Section 3.0 and the description as listed below. lRev.1 4.1 PNEUMATIC SEALS Seals shall be of inflatable type. Seal material shall be f astened to the gates with stainless steel attachments which will permit replacement of the seal.

attesting to the total environmental Manuf acturer's documentation suitability of the seal including its capability to resist radiation shall be submitted.

This documentation will be reviewed for approval by the Engineer.

Successful performance of previously completed and utilized gates shall be submitted for Engineers review.

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Gibbs & Hill, Inc. I Specification 2323-SS-7 Revision 1 January 28, 1976 Page 4 Heavy duty canvas reinforced and fabricated with ethyl propylene dicme moliomer material is suggested but other seal types may be submitted for approval.

4.2 STAINLESS STEEL PLATE The material for stainless steel plates used in the manufacture of all gates, doors and support systems (see Section 4.6 for exceptions) shall be ASTM A240 chromium-nickel stainless steel Type 304L, hot rolled, annealed or heat treated and blast cleaned equivalent to a No. 1 finish.

4.3 STAINLESS STEEL SHAPES The material used for stainless steel shapes used in the

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manufacture of all gates, doors and support systems (s ee Section 4.6 for exceptions) shall be ASTM A276 chromium-nickel stainless steel Type 304L Class C condition.

l 4.4 BOLTS Eciting material shall be ASTM A193 Grade 8 - chromium-nickel stainlecs steel, Type 304 4.5 NUTS All nut material shall be ASTM A194 Grade 8 - chromium-nickel stainless steel, Type 304.

4.6 ANCHOR STUDS Material for anchor studs shall be Nelson Studs as manufactured by Nelson Stud Welding Compa ny, or approved equal and shall conform to ASTM A108.

5.0 SERVICE CONDITIONS The intended service of the spent fuel pool hinged gates is to prohibit the exit of water from the spent fuel pool into an empty refueling canal. Lift gates prohibit a transfer of water across the gate from either side at such times that water is absent on one side . The gat es will be emersed in borated water (see Section 15.0 for details) filled to the required level. (s ee %ev.1 engineering drawings).

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Gibbs S Hill, Inc.

Specification 2323-SS-7 Revision 1 Januiry 28, 1976 Page 5 All equipment, structural components and support systems will be designed for all conditions of loading and service (including stored in pool position) .

6.0 WATER TEMPERATURE

a. Under normal service the temperature of the poc1 water is l 120 degrees F.
b. Temperature of the pool water may go a to maximum of l 180 degrees F for a period of not longer than 5 days once in lRev.

life of the plant.

7.0 DESIGN 7.1 DESIGN DEFINITIONS S=

a.

For structural based on steel, S is the required section strength the elastic design methods, and the allowable stresses defined in part 1 of the AIsc tpecification for the t design, fabrication and erecton of structural steel for buildings'i The 33%

seismic loading is not permitted. in allowable stresses due to i increase (Re v . .

b. Um For concrete structures , U is the required s ection strength to resist design loads and based on methods described in ACI 318.

7.2 LOADING DEFINITIONS

a. Normal Loads Normal loads are those loads to be encountered during normal plant operation and shutdown condition. They include following: the
1. D=

Dead loads and their related moments and forces.

2. L= Live loads and Loads which vary their related moments and forces.

with intensity, and occurrence like hydrostatic pressure.

3. To = Thermal effect, and resulting loads during normal operating or shutdown conditions.

Gibbs S Hill, Inc.

Specification 2323-SS-7 Revision 1 Januaby 28, 1976 Page 6

b. Severe Environmental Loads Severe environmental loads are those loads th h could infrequently be encountered during the plant life. Included in this category are:
1. Fego - Loads generated by half the safe shutdown earthquake . The se loads include seismically induced hydrodynamic forces of the contained fluid mass.

(seismic design requirements shall be found in Section 8.0 through 9~.2). lRev.1

c. Extreme Environmental Loads Extreme environmental loads are those loads which are credible but highly improbable. They include: {R'ev.1
1. Fegs = Loads generated by the safe s hutdown earthqu ake. Thes e leads include seismically

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induced hydrodynamic f orces of the contained fluid mass. (seismic design requirementsshall be found in section 8.0 through 9.2) lRev.1

2. Ti = Temporary temperatures effects as defined in secticn 6.0 paragraph b. %ev.1 7.3 LOADING COMBINATIONS i The following loading combinations are based on the following:
a. Ecth cases of L having its full value or being completely absent are checked for.
b. Thermal stresses are secondary and self-limiting in nature.
1. S = D + L + Feqo
2. 1.5S = r + L + Fego + To
3. 1.5S = D + L + Ti i
4. 1.6s = D + L + Ti + Fegs
5. U = 1.4D + 1. 7 L + 1.3To + 1.9 Fego
6. U = C + L + Ti + Fegs

Gibbs S Eill, Inc.

Specificaticn 2323-SS-7 Revision 1 January 28,.1976 Page 7 8.O GENERAL SEISMIC REQUIREMENTS

a. The gates with all their parts essential to their function shall be, while in se rvice or storage, capable of withstanding earthquake effects. Gibbs S Hill Specification 2323-SS-20, Seismic Criteria For Equipment Design (Seismic Category I) , shall be used for final seismic design and is considered part of this specification.
b. Certified detailed calcula tions shall be prepared by the contractor and submitted to the Engineer for apprcval. The se calculations sha ll demonstrate that the equipment meets the seismic load requirements as set forth in this specifica tion and Specification 2323-SS-2 0. The calculations shall be prepared in a form which facilitates checking.

9.0 SEISMIC DESIGN i

The gates shall be designed to fully function during and after a 1/2 safeashutdown after full earthquake and maintain a water seal during and

! safe shutdown earthquake as defined in Specification 2323-SS-20.

9.1 SEISMIC FORCES (REACTOR BUIDINGS)

The gates shall te designed to withstand forces resulting from the simultaneous combination of seismic forces based on the appropriate response spectra as specified in specification 2323-SS-20 and the seismically induced hydrodynamic fluid pressures resulting from contained fluid.

9.2 SEISMIC FORCES (FUEL BUILDING)

Approximate seis mic accelera tions ,

design purposes shall be found in appropriate for preliminary the following parag ra phs.

These approximate accelerations are not intended as a substitute for the requirements of Specification 2323-SS-20 superseded when and will be the appropriate response spectra available. beccmes

a. If the lowest fundamental natural frequency of the gate is less then 33 Ez, the safe shutdown earthquake (SSE) seismic acceleration in the verticalindirection each horizontal 4.0 g. direction shall be 4.0 g and The gate forces calcula ted from each horizontal seismic acceleration shall be combined vertical gate seismic acceleration, resulting in two independent seismic loading conditions. The gate shall be designed 1

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Gibbs S Hill, Inc.

Specification 23 23-SS-7 Revision 1 January 28, 1976

' Page 8 to withstand forces from r esulting the simultaneous ccmbination of each of the above loading conditions with the seisr;ically induced hydrodynamic forces of the applicable cont tined fluid mass.

b. If the lowest fundamental natural frequency of the gate is
greater than 33 Hz, the safe shutdown earthquake i seismic (SS E)

' acceleration in each horizontal direction shall be 2.0 g and in the vertical direction 2.0 g. The gate forces calculated from each horizontal seismic acceleration shall be combined independently with the gate force calculated from i

the vertical seismic acceleration, resulting in two independent gate seismic loading conditions. The gate shall i be designed to withstand forces resulting from the simultaneous combina tion of each of the above loading j conditions with the seismically induced hydrodynamic forces j of the applicable contained fluid mass.

i c. The gate shall also be designed to resist seismic forces resulting from the 1/2 safe shutdown earthquake All of the (1/2 SSE) .

i above above also apply for the 1/2 safe shutdown earthquake; listed statements in 7.2a and 7.2b of the except, that the listed "g"

! following values. If the values are to be reduced to the i

frequence of the gate is less than 33 Hz, the 1/2 lowest fundamental natural safe shutdown earthquake (1/2 SSE) seismic acceleration in each horizontal direction shall be 3.0 g and in each horizontal direction shall be 1.5 g and in the vertical direction 1.5 g.

10.0 CESIGN LIFE The gates shall be designed for a useful life of 40 years with j the exception of the seals which shall be designed for a minimum 1 useful life of five years.

11.0 INSPECTION  !

The gates will be subject to periodic inspection and maintenance which will require them to be lif ted from their normal in place hev.1 position or storage position and laid down horizontally. The gates shall incorporate suitable provisions to facilitate such handling, and shall be capable of adequately resisting such repeated handling without development of any deformation or other undesirable conditions interferring with their proper -

installation or functioning.

Gibba & Hill, Inc.

Specification 2323-SS-7 Revision 1

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January 28, 1976 Page 9 12.0 RADIATION (GATES)

Total Lategrated gamma dose over the 40 year designnlife of the gates is 2 x 108 rads .

13.0 RADIATION (SEALS)

The Contractor shall state if the seals should be replaced and at what intervals (minimum five years) .

14.0 HINGED GATE OPERATIONS

a. The hinged gate shall be manually operated frcm the floor at elevation 860'-0"
b. The design of the gate shall permit the mounting and removal of the gate when the water is up to its usual level on both sides of the gate.

1

( 15.0 WATER CHEMISTRY The following is the anticipated analysis of water which will be used with all gates:

a. Solution pH Determined by concentration of boric acid present. Tolerance limits are 4.0 to 8.0
h. Boric Acid as mg/l B 2500*
c. Chloride, mg/l max. 0.15
d. Fluoride, mg/1, max. 0.15
e. Oxygen Saturated
f. Total Solids ** Less than 0.5 mg/l
g. Carbon Dioxide Less than 2.0 mg/l
h. Particulates ,

Filtered to less than 25 microns

i. Specific Activity' Less than 0.005 micro-curie /cc

-9Ci/cc) Beta-Gamma, excluding

Gibbs & Hill, Inc.

Specification 2323-SS-7 Revision 1 Janha n 28, 1976 Page 10 Tritium which should be less than or equal to 2.5 ,9Ci/cc

  • Determined by specific design of spent fuel storage facilities. Expected range is from 2000 to 4000 PFM B.

16.0 SHOP AND ASSEMBLY DRAWINGS The Centractor shall prepare detail and assembly drawangs for all gates and frames. These drawings shall be submitted to the Engineer for approval.

17.0 FABRICATION AND WORKMANSHIP

a. All working points and tolerances specified on the design drawing shall be strictly adhered to in the detailing and f abrication of the gates herein specified

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t. Welding procedures and performance and testing shall be in accordance with Section IX of the ASME Boiler and Pressure vessel Code and the requirements of Section 21.0. hev.1
c. Gate seals shall be attached to the gates by the manufacturer and suitable protection shall be provided to protect the seal from possible damage prior to erection.

18.0 CLEANING

a. Exposed areas of the gates shall be cleaned after the ccmpletion of installation. Surfaces which will be concealed shall be cleaned of grease, oil or gross dirt before plates are fastened into position.
b. Pickling solutions and cleaning solutions, including detergents, shall be certified as suitable for cleaning of stainless steel and shall contain not more than 1 ppm of chlorides. Wire brushes shall be of stainless steel a nd l shall not have been used on carbon steel.  !
c. All exposed surfaces shall be cleaned with lint-free cloths using a light duty liquid detergent, certified in accordance with Section 18b of this Specification and rinsed with clean water containing not more than 1 ppm chloride. %ev.1 l

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Gibbs S Eill, Inc.

Specification 2323-SS-7 Revision 1 January 28, 1976 .

Page 11 l 19.0 ERECTION The Contractor shall submit a detailed procedure for mounting and erection of all gates to the Engineer. The procedure shall lRev.1 include civil work tolerances for frames and swing gates.

20.0 LEAK TESTING

a. Prior to acceptance by TUSI all swing and lif t gates will be f tested for leakage. The water used for this purpose shall be I in accordance with the following: I
1. Solution pH Determined by ccncentration of boric acid present. Acceptance limits are 4.0 to 8.0.
2. Boric acid 4000 ppm maximum
3. Chloride 0.15 ppm maximum

( 4. Fluoride 0.15 ppm maximum

5. Temperatur e 80 F maximum
b. Any leaks or defects due to defective material or workmanship shall be repaired by the Contractor.
c. Lift and swing gates shall be leak tested (water on one side only) in all positions of possible use.
d. All tested gates shall remain in test position f or a minimum of 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> .
e. Swing gat es shall be inspected, tested for proper swinging and locking. lRev.1 21.0 WELD TESTING
a. Accessible butt welds shall be fully radiocrached. All welds not radlograpneo snail ce 11guld dye penetrant tested.
b. In addition welds which provide a water seal function shall be tested by vacuum box for their entire length,
c. When faulty welds are found as a result of the inspection and testing procedures described in the preceding paragraphs, the

Gibbs S Hill, Inc.

Specification 2323-SS-7 Revision 1 Janialy- 28,~1976 Page 12 repair of such defective welds shall be performed in accordance with applicable sections of the ASME Eoiler and Pressure Vessel Code.

d. The Contractor is completely responsible for all radiography as required by this specificaticn. All radicgraphs and certified interpretations thereof, shall be submitted to the i Engineer for eramination. Where, in the opinion of the Engineer, a question arises as to the quality of the radiograph of the work, he may require that any radiograph he deems unsatisfactory be repeated or any weld he considers unsatisfactory be removed, rewelded and reradiographed.
e. Acceptance by the Engineer of the radiographs or the welds shall not in any

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way relieve the Centractor of his lRev.1 responsibilitye

f. Test reports, inspection and test procedures shall be submitted to the Engineer in conformance with the ASME Boiler

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and Pressure Vessel Code Section IX and other referenced

, codes and standards. Included but not limited to shall be:

! 1. Welding and weld repair precedures

2. Weld and welder qualification procedures
3. All heat treatment procedures, including heating for forming, weld preheating and heating for post weld treatment
4. Radiographic examination procedures.

22.0 QUALITY ASSURANCE The contractor shall establish and implement a Quality Assurance Prcgram which rigidly c onforms to the applicable rules and standards as imposed by the Nuclear Regulatory Commission, 10CFR 50, Appendix B, ANSI N45. 2 -19 71, ANSI N45.2.9 (dra ft 11, Fev. 0-January 17, 1973), ANSI N45.2.10 (draft dated 1973),

ANSI N45.2.11 (Draf t 2, Rev. 2-May 1973) , ANSI N45.2.12 (Draft 3, Rev. 0-May 2, 1973) , ANSI N45. 2.13- AEC Extract (Draft dated lRe v.1 May 31, 1973) and this specification. The prcgram shall include pertinent aspects of procurement, fabrication, site erection, inspection, testing, handling, shipping, storing and cleaning.

The contractor shall submit all f abrication, installation and testing procedures to TUSI for review and comment prior to their

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Gibbs & Eill, Inc.

Specification 2323-SS-7 Revision 1 January 28, 1976 Page 13 use. This right of review and comment shall also extend to any changes made to the contractor's quality assurance program a nd precedures during the course of work.

The contractor shall provide for Right of Access to his plant, f acilities and records for inspection or audit purposes by TUSI, TUSI's designated representative, er other authorized parties ,

such as regulatory agencies. These provisions also apply to the centractor's suppliers and subcontractors.

Contractor agrees to stop work and/or withhold shipment at request of TUSI or it's representative until resolution of any .

major quality assurance or quality control deficiencies.  !

The contractor shall furnish procedures to assure that all inspection tools, instruments, gages and other measuring and testing devices are in a calibration and control system traceable l to the National Bureau of Standards where such standards exist. l when inspection and testing equipment is found to be out of calibration, all items inspected, tested or measured with that

(" equipment since the latest valid calibration shall be considered unacceptable. Resolution of these cases shall be determined on a case basis.

1

f SPEC HXH, TUGCO, AM(4) j

- - PAGE 1 CF 1 CHA?CE INDEX:OEI COMANCHE PEAK STEM ELECTRIC STATIOi  : II CESIGi CFANGE ALTiCRI'.ATICN. :III XX (WILL) MED:X'tXU) BE INCCRPCPATED HI CESIGi DOCDiC.T DCA NO. 14,271

1. SAFETY RELCED ECC'2ENT: XX YES, NO
2. CRIGriAZR: CPPE XX CRIGDIAL CES!G.'ER
3. DESCIUPTICN:

A. APPLICABLE SPEC.AllGG'CCCWE2KX 2323-55-7 REV. 1 B. CE'"ULS Delete Section 20.a.5 in its entirety.

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4. SLrKxn G CJCSiENTA"'ICN:
5. APPPOVAL SIG4A"URES: CRH/s. 8-27-82 A. CRIGDUCCR. JAA , E DATE 23-27-M 7 B. CESIGT REPRme .A hn1 CATE 8-Z7-62. l
6. VDC:R 3ANSMI'"mL PICUIRED: YES NO xx l
7. S3hTARD DISTRIELTIOI:

JOB NO. 35-1195 AMS (Criginal) (1) E C E I V E t- DCA m m 11-eo Quality Engineerits (1) [ Ad:nin. Fev 7-62 TS for orig. Design es)

Westinghouse-Site (1)

AUG 3 01982 L

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SPEC,E&Y0Kcf%20/sU+1)

PAGE 1 OF 1 GREE INDEX:OEI COMANCHE PEAK STEAM ELECTRIC STATIW  : II DESIGN GREE AUTHORIZATICN :III XX DCA NO. 14,710

'hTIL) )RECXKII)( BE INCORNRATfD IN DESIG4 DOCCMDE

1. SAFEIY IEIATE" IOCUMDE: XX YES NO
2. ORIGINATOR: CPPE XX ORIGINAL DESIGiER
3. DESCRIFTICN:

2323-55-7 REV. 1 A. APPLICABLE THI/DWGA=7 -i B. DEmIIS Delete the recuired dry cask oit lift cate and frame from Section 2.1.a.

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?f' Lun cet MlY T N.. M t.tt u u * ~

4. SUPECRE DOCCMD7mTION:

GTN-61288

5. APPRCVAL SIGNATURES: 10-11-82 JDC/sgfp f

A. ORIGINATOR.k jum w' CATE /0 -//- 6 7.

B. DESIGT REPRESDTfAT g

fkh fW DATE /O -/ / ~ 8 2-NO_ XX

6. VD.TCR TPANSMI""AL RECUIRED: YES
7. ST76TARD DISTRIBL'rICN:

JOB NO. 35 195 APNS (original) 11-e0 (1)

Cuality Engineering (1) E C E I V E l=ll DCA N Ad:nn. Rav 7-e2 Ts for orig. Destsn (1)

Westinchouse-Site ) OCT121982 [:  :.

Civil Engineering  ;.

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e y rss REPORT NO. ,06262 oUAl.lTY ASSURANCE RECEIVING INSPECTION REPORT h# i UNIT SYSTEM COMPONENT IDENTIFICATION / SPIN NO. DWG./ SPECIFICATION & REY.

fuel- T@wswK i N/A Bios Cep1L GAre 2325-SS -3 8 P.O. MRR CHARACTERISTIC INSPE N p/[Jjb QCl1.1- M

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M-A7(. gf g SAT. NSAT. NCR M-f fjf HOLD TAG  !

14911 A APPARENT RESPONSIBl T FOR UN SFACTORY ITEMS:

VENDOR QR ;d P/ s B&R l l VENDOR k' ANSPORTER M DATE DEFICIENCL gOSED \- \S- b1 S - Y- f,h ITEM QTY. DESCRIPTION / REMARKS lutmo EA. FIR 5495-1 INDEXED EATES A bA. PR5598-1 '

INFORMAT 0,'

UMENTATION omptgre EA. N b k DATE !"~M[2.-

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AUTHORIZED NUCLEAR INSPECTOR NOTIFICATION:

DATE: TIME: MEDIA: N/A INIT.

ANI WITNESS:. SAT. *

  • UNSAT. W W WAIVED DATE

/* ANI'S INITIALS REQUIRED QC ENGINE NSPECT DATE ST,ORAGE LOCATION: M /l /f2I7 B g g g g" TYPE:

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F01A-85-59

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QUALITY ASSURANCE DEPARTMENT

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' N, . .!. Xi.D NONCONFORMANCE REPORT (NCR)

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'LANT SYSTEM COMPONENT T AG/ SPIN /lDE N T. NO. l DR AWING / SPECIFIC ATION NO. -~ l *

  • N(tl At NO.

CODE CODE CODE Al 8lCl0l2lF l G ; (Un.nl l H i (Unem>F . J ; (Union -

l 14 5 10 11 18 17 56 ,

35

. . -1195-14911

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PURCH ASE ORDER VEND NUMBE R CODE 5649 70*73 61020 06262 3 EA M-972RI,b.052378RI

..... .....,.,1 .., o.v.e.v MRR RIA V EN DOR'S COUNT l UNITS PU RCH*S R LS/ HOLD NO.l CODE '

' '1fsPUT NUMBER NUMBER HE AT/LOTIBATCH NO, OUANTITY '.Q R N Oc STATUS - 90 ATE 74 79 SO ll's 8695 96-105 :198111 112 121 i tg;127

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(a) NONCON FO Rh81M G CONDITIOMs  ?. ,i .-- a.

@ UNIT: (1)2,1'&2 REVISED TO CLARIFY NONCONFORMING Tcircle One) CONDITION O2 Transfer Canal (Material / Structure / System) -

@ Transfer Canal Gate Frame Assy.

(Component)

@ AFC0 Steel  :

(Vendor)

@ LOCATION: M , Storage, Installed ,

TCircle One) f.- -

(3) REPORTE D BY. , g.

_ ,Fl4 l ' O A.T.E s .

John H. Morton n 8 5-10-78

- RE AREDEVs '(6) D AT E: (7) REVIEW P,R VAL: a ggg gp Ayg a _-- ,

l John H. Morton ' S/10/78

.Q c i c igi. 78 '

o (s) De s,05aTION ASSIGN ED TO. IS O) DUE D ATE: (19 )COR RECT 8 v E ACT8 0M REQUEST. D T8 N (12) RDE EPO R T A B LE FICI E M cV :

U. D. DOUGLAS 5:26,78 Onequired muot aequired 3,0,, ,,., ggR.

iisi Dis OuTiOn. N ,

REWORM REPAIR U AS IS SCRAP w.

See Attachment c'

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(24) DATE4 SUSFILE NO. *

(as) O A REv.EWlCLO5U RE l30) D ATE h

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'hl f I?S W- 15. 1/ 3-0 ( 4 7 7 )

pps ATTACHMENT T0: NCR M-972 i

These three gate frames (ID Nos. PR-5495, PR-5598, and PR-5599) were shipped 'from the Presray Corp. with the following outstanding discrepancies. Ref. BRV-6991

& 7280, and AFC0 SDR's-77-646-7, 8, &9.

1. The C.M.T.R. for the weld filler material (Heat No. 44397) used in the weld repairs lists the chemical analysis but does not list the mechanical properties of the filler material. This violates Spec. 2323-SS-7,. Para. 17.b. .
2. Cleaning prior to welding was accomplished by sand' blasting, using fine sand. This violates Spec. 2323-SS-7 Para.18.
3. The dimensions are not within the stated tolerance on the draw-ings (Nos. 77-646-61, 64 and 65 per the sketch below
4. The drawings referenced in 3 above require identification markings on each assembly per Note No. 4. None of the assemblies received are identified.

The frame material-is stored on the north side of Warehouse "A" with hold tags attached.

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DIMENSION per dwgs. - -O The dimension in the above drawing is not being met as the actual measurements vary from Sh" to 5-11/16" which are below the minimum.

NOTE: The following material received in this shipmmit is not affected as no welding was perfomed and the material is dimensionally acceptable:

6 EA. Canal Plates Heat No. 25410, Piece No's 2,6,7, 8, 14 & 16.

12 EA Plates, k" x 8 3/16" x 10k", Heat No. 25410 6 EA Plates, k" y$ff" x 30" Heat No. 39370 3 EA I.D. Pla,tes 4" N2" x 6" Heat No. 25410 MNh0 A

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NW YY ATTACHMENT T0: NCR M-972, RI g N~$g i

1. Remove all weld filler metal.
2. Drepare all sections for welding.
3. Weld ID plate to each assembly per AFC0 Drawing 77-646-61, 64 and 65.
4. Welding per B&R applicable procedure. ,
5. Accessible butt welds shall be fully radiographed. All welds not radi'6 graphed shall be liquid dye penetrant tested.

Welds which provide a water seal function shall be tested by vacuum box for their entire length.

6. Brace to stated tolerance on AFC0 Drawing 77-646-61, 64 and 65 until after concrete placement.
7. All work shall be doctnented on Resolution of defect form.

CONSTRUCTION REVIEW / APPROVAL ,

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ELDING ENGR. CONCURRENC

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f NONCONF.REE RESOLUTION OF DEFECTS OF APPUCA8LE) N CR AKS FWTC REVIEWED: AKS lDATE:y/jf/glPAGE 1 OF M t

UNIT SYSTEM LI N E NO.

ISO MQ FAB CODE &

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"#E NDE REPCRT NO. N/A Comolete NDE & Answer NCR 8972 'R-l \

WELD NO. REPAIR CYCLE NO. WPS NUMBER (REPAIR)

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/ ']h 8 N/A N/A , N/A

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i RESQLUTION OF DEFEC T(S)

1. Remove al l wel d fi l l e r me tal ----------------------------------------------Travel e r
2. Prepare all sections for welding 3.

Traveler-Weld I.D. plate to each assembly ------------------------------------------Insp. Report f~

4. Welding per B & R applicable procedure ------------------------------------Traveler
5. Accessible butt welds shall be fully R.T. All welds not R.T. shall be liquid dye penetrant tested ------ ,--------------------------NDE RT Report
6. Welds which provide a water seal function shall be tested 'u y vacuum box for their entire length ------------------------------Per this RDF
7. Brace to stated tolerance on AFC0 drawing 77-646-61,

.64_and 65 until after concrete palcement -

Insp. Report "0E## ""-

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I FINAL ACCEPTANC E NOT ES l (I ) APPLICABLE QC/ANI HOLD POINTS +

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CHECKMARK /. l ILDING ENGINEERING DATE .(2 ) ANI IN SPECTION PolNTS IMOICATED BY (X) . * ,

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CERTirICATION 3 '7 ^--

LEVEL g 7 RT gF COMPANY . N i

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TEXAS UTILITIES SERVICES INC. [\

AGENT FCR TEXAS UTILITIES GENERATING CCMPANY ACTING FCR DALLAS POWER 6 LIGHT COMPANY TEXAS ELECTRIC SERNICE CCMPANY TEXAS POWER & LIGHT CCMPANY a.,---.- - - c- ,

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h! ? ? * * ' r 7 NC%8CDEhI STEAM 'EIECTRIC - STATICN . - - --

ISSUED FOR pf*

' O ' R U "kD'1NLESSSTEELLINERS 3

SPECIFICATION NO. 2323-SS-18

-NeVEMEER-+47-4995-

-REV!SleN- F---MAREH-47,4 9 7 5- -

d -REVISION-2---eET6EER-467 -4975 REVISICN 3 - APRIL 6, 1979 (TUSI REFERENCE 05218)

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'"{.[ S" GIBBS S HILL, INC.

ENGINSEFS, CESIGNERS, CCNSIRUCTCFS NEW YORK, NEW YORK FOR OFFF'4D F0lA-85-59 {gggUsi00 ce- W

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r N Gibbs & Hil'1, Inc.

Specification 2323-SS-18 l Revision 3 April 6, 1979 i

Page 1-1 1.0 SCOPE This specification covers the technical requirements for the supply, fabrication, erection, testing, cleaning and inspection of the stainless steel liners; used in the refueling cavity, transfer canals, spent fuel storage pools and cask loading pits within Unit 1 and 2 of the Reactor Building and Fuel Building.

2.0 STANCARCS Unless otherwise stated in this Specificaticn, all codes and standards refer to the latest issue in force at the purchase j order date.

, 2.1 AMEFICAN SCCIETY FOR TESTING AND MATERIALS STANCARCS ASTM A240 Specification for heat-resisting chromium and chrceium-nickel stainless steel plate, sheet,

'y and strip for fusion-welded unfired pressure vessels.

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i ASTM A276 Specification for stainless and heat-resisting steel bars and shapes.

ASTM A108 Specification for cold finished carten steel bars and shafting.

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EN Gibbs & Hill, Inc.

Specification 2323-SS-18

Pevision 3 April 6, 1979 Page 8-1 8.0 TESTING 8.1 KELCS t

All seam welds shall te dye penetrant tested. In addition, the seam welds shall also be tested by vacuum bcx for leak tightness fcr their entire length. l

[

8.2 LEAFAGE IN PITS ANC WELLS - EATEF TEST i

Prior to acceptance, all stainless steel liner systems shall be filled with water by the contractor and monitored for leakage by means of the leak detection syster for a rinimum cf 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.

The water used for this purpose shall be in accordance with the fcllowing:

a. Solution pH Cetermined" by conce-tration cf boric acid dN present. Acceptable limits are 4.0 to 8.0.

i

, b. Eoric acid 4000._ ppm max

c. Chloride 0.15 ppm max ,
d. Fluoride 0.15 ppm max
e. Temperature 80 F max 8.3 LEAFAGE IN PITS AND WELLS - GAS TEST As a further testing capability in addition to the requirements of Section 8.1 and 8.2 of this Specification the contractor at his option and responsibility, ray elect to utilize the liner leak detection system for locating leaks. Such a system shall utilize the drainage grooves, and wall leak chases that are provided with threaded pipes and plugs. Injection of a lighter than air gas such as helium, at an extrerely lcw pressure (only slightly above atmospheric) shall be required for perreation of the gas. The surfaces of the liner plate welds shall then be scanned with an instrument sensitive to and capable of signaling the presence cf the gas, which shall then be indicative of a leak.

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INTEROFFICE MEMO

, DATE: 8d Tc0 ,

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5 WQSi /GA f TO: J Distribution f

FRON: W. E. Baker /

I

SUBJECT:

WPS Qualification Suspension ]

In accordance with the Randon R. T. Welder Surveillance Procedure.

Welder VAA/ES h/LRffT k , stamp no. 8//I ,

has had two consecutive rejects in one lot of welds and shall report to the a

Welder Qualification Technical Center for:

, 1 i-EVALUATION TRAINING RE-QUALIFICATION e- .. V '

The qualifications for the welder naced above have b<en suspended for VPSf if until the specified evaluation, training and/or re-qualification has been completed with satisfactory results.

h l

M W. E. Bakef /

Sr. Project Welding Engineer WEB /FN/tn ec: S. Deal F. Nichols A. Justice '

B. Reed T. Neal S. Waynick

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BrownCTRoot.inc. - I

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  • TO: Ken Liford

(

' ) FROM: Fred Nichols f $$

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SUBJECT:

Welder Qualification The results of the trainirg and requalification are as follows:

N?.ME : Cfggs 01ilbaY A i

SYMBOL: 8 /[I WQS MEM0: /j1 DATE: g- 4 -fi4 PROCESS: GTA W

( ) Passed - All qualifications renewed, ready to return to work.

( ) Failed requalification te'st - more training required.

't h t t m a n TRA$ den f v & usfrufpd Anal u-CCY'ENTS:

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-h NOTE:

This memo shall serve as a Interim Welding Authorization and shall renew all of the welders previous qualifications.

Applicable standard test S/A, C/1.3 s

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This authorization expires effective 3 ffs Date i

Tfed Nichol's WQTC Supervisor FN/d:s '

cc:

W. Baker S. Deal A. Justice B. Reed  !

, S. Waynick

') T. !;eal '

G. Russell }

Rod Shacks 1

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