ML17334A944
| ML17334A944 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 11/05/1985 |
| From: | Cooper R AMERICAN ELECTRIC POWER SERVICE CORP., INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | |
| Shared Package | |
| ML17326B196 | List: |
| References | |
| DCCFP101QCN, NUDOCS 8602100158 | |
| Download: ML17334A944 (139) | |
Text
AMERICAN ELECTRIC POWER SERVICE CORPORATION FCRMNO GE 38
~cB9, R345EAE SPECIFICATION CHANGE SHEET tea.
CHANGESHEET NO. 1
'r I
SPECIFICATION NO DCCFP 101QM REVISION NO.
I TITLE: 1" ' ~t if'ica ion I i al ~
Installations we PG.~ OF~
AUTHOR: R.. Cooper November 5, 1985 APPROVED BY) DATE:
QUAL. ASSUR DATE'O BE COMPLETED BY AUTHOR TYPE OF CHANGE K PERMANENT Epp ECTIVE DATE Decembe C3 TEMPORARY EXPIRATION DATE'O BE COMPLETED BY AEPSC NS&L DOES THIS SPEC. CHANGE IMPACT PLANT TECH. SPEC.
Ip YES. g COMPLIANCE ALREADYACHIEVED AT TIME OF IBBVE.
CON}PLIANCE? I COMPLIANCE TO BE ACHIEVED DAYS FROM DATE SPEC. RECEIVED BY PLANT.
Q YEB PO NSSL REVIEW: + I' DATE'( t < F DESCRIPTION OF CHANGE Revision of Apoendix MD" silicone Foam scope of Work REASON(S) FOR CHANGE New identified fire barriers and ceneral evision for cross referencin of fi e zones.
INSTRUCTIONS FOR INCORPORATING CHANGE Remove all 20 pages of Appendix D - Replace with 34 pages of this change sh'eet
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INDIANA 'ND MICHIGAN EL ECTRIC COMP ANY ~aE:S" DONALD C. COOK NUCLEAR PLANT ~~ra +iS ~
-e SP f CI F I CATION ADD ENDUIA Specification No. Revision No. Addendum Letter Dated DCCFP101QCN 2/25/85 TITLE: MATERIAL & APPLICATION 'SPECIFICATIONS INITIAL 6 REPAIR INSTALLATIONS SYSTEM:Wall, Floor, Ceiling Openings: Fire Barrier 8 Air Seals This addendum is an authorized supplement to the above Specification Revision.
SPEC SPEC PAGE PAR. SUPPLEMENT HO. NO.
In Appendix D'n pages 15 through 20, delete the existing Drawing Number, Reference and add the new Fire Protection Drawing Number.
AP P ROYAL Sl GH ATU R ES COPIES TO:
Author W7.
Approved by Quail ty Assurance
F
.~ ~
" IBM OCULO 7381.1{344)IAP50 Rev. 6/s1 4 ~gsc*4 tier~'"r
& MICHIGANELECTRIC COMPANY I'NDIANA DONALD C. COOK NUCLEAR PLANT Oe(h %Tati
, Specification No.
SPEClFICATlON COVER SHEET Dated Revision No. Dated
~
DCCFP101QCN 7/22/74 12/13/84 ATTACHMENTS TITLE: Material a Application Apoendix II B II Specification Initial and Aopendix iiC ii Repair Installations Zpoendix f1 D II ll E11 Aopendix SYSTEM: Wall, Floor, Ceiling Openings:
Fire Barrie" 6 Air Seals SCOPE OF REVISION: 9.
e Added Areas to Appendix "D" for work"conducted under Appendix "R" RFC's 2677 and 2693 Revised. Appendix "E" to allow 90 day use of temporary seals Incorporated Rev. 8 Addendum 8 -i"
- 0 Adds Section 5.5;11.2 & a sentence to Section 6.8 Deleted Appendix "F" "G",
~ Renumbered the Technical Support Center Pire Area from 108 to 126
.~ General Revision of Appendix D Dr'awings show all Fire. Areas Section'.
& Zone Numbers Added 3 o Revised Section Nos. 4.1, 5.1, 5.3, 5.5.4, 6.0, 6.8, 8.1g 9@0 I
This document contains proprietary Information of American Electric Power Service Corporation, and is to be returnedupon request. Its contents may not be used for other than the expressed purpose for which loaned without the written consent of American Electric Power Service Corporation.
INTERNALAPPROVAL SIGNATURES ORIGINAL ISSUE REV. g REV.. REV.. REV. REV.
Author .7
( Approved by Quality Assurance
4 0
SPECIFICATION DCC FP 101 QCN SILICONE FOAM FIRE AND SEALS TABLE OF CONTENTS 1.0 SCOPE l.l Definition 1.2 Approvals Required 1.3 10CFR Part 21 Reporting Requirements 2.0 APPROVED SEALANT MATERIALS 2.1 4 Part Foam (BISCO SF20) 2.2 2 Part Foam (Dow Corning Q3-6548) 2.3 Caulking Materials 2.4 Forming & Damming Materials Non Combustible 2.5 Forming. & Damming Materials - Combustible 2.5 Alteinate Approval 3 ~0 MATERIAL QUALIFICATION 3.1 2 Part Foam 3.2 Caulking 3.3 Forming & Damming Materials 3.4 Shelf Life 3.5 Identification & Labeling of Materials 4.0 APPLICATION EQUIPMENT & CALIBRATION REQUIREMENTS 4.1 Machine Proportioning Ratios 4.2 Filled Gun (Repair Kits) 4.3 Measuring and Test Equipment 4.4 Deleted 4.5 Deleted
5 0 APPLICATION PROCEDURES 5.1 Seal Identification 5.2 Opening Preparation 5.3 Forming 5.4 Ventilation/Safety 5.5 Sealing Application Procedures 5-7 5.6 Cleaning
- 6. 0 REPAIRS 8-10 7.0 APPLICATION DOCUMENTATION & RECORDS 10 8 0 QA PROGRAM 9.0 Z&M INSPECTIONS
(
APPENDICES A. Delete B. ANI Seal Repair Requirements C. ANZ Waiver of submitting details of penetrations D. Silicone Foam Scope of Work E. Temporary Seals F. Deleted G. Deleted H. Deleted I. Deleted
(
g) 0
SPECI F I CATION DCCF P101QCN Silicone Foam Fire Seals For Openings in Fire Rated
( Walls, Floors, or Ceilings D. C. COOK NUCLEAR PLANT Cable tray, instrument tubing, pipe, duct, and conduit openings existing or as later to be added or altered in fire rated walls, floors, or ceilings, shall be sealed with foamed-in-place Silicone Foam or gun caulked, flame retardant silicone adhesive/sealant. Such fire seals are to act as (1) fire resistant barriers in the openings in fire rated walls, floors, or ceilings to prevent horizontal or vertical propagation of fire from one area to another, (2) seals to prevent leakage of gaseous fire fighting agents from the area of application, or (3) seals to prevent air infiltration into or out of areas such as the control rooms.
1.1 The term "Applicator" as used herein shall mean the Contractor making the initial installation or repairs, or I&M Electric installation or repairs.
1.2 Contractor shall furnish with his bid document, when required by I&M Electric, 3 copies of ANI approval letters and/or reports certifying that (1) Contractor has performed and passed ASTM-E119 fire and hose stream tests; and (2) Contractor's silicone foam, damming materials, and installation meets ANI requirements for fire rated opening seals.
1.3 The defect/noncompliance reporting requirements of 10CFR Part 21 are applicable to all safety related/interace items in this specification.
2.0 P 2.1 Machine injected four-part silicone foam (BISCO SF 20) used in the initial sealing and for repair sealing as tested and approved in ASTM-E119-73 and hose stream tests.
2.2 Two-part silicone foam made with Dow Corning 3-6548 components or egual produced by machines or repair kits'.
This material is compatible with the material in 2.1 above and has been tested and approved in ASTM-E119 and hose stream tests in accordance with the ANI test method.
(
Spec. No. DCCFP101QCN Rev. No. 9 Page 1 of ll
Ci 2.3 Caulking materials shall be compatible with the above silicone foam. The following materials meet this r equi remen t:
2.3.1 Dow Corning 96-081, .RTV silicone rubber, flame
'r'etardant adhesive/sealant.
2.3.2 Dow Corning 732 RTV (BISCO SA273) silicone rubber, flame retardant adhesive/sealant.
2.3.3 General Electric RTV 124, flame retardant adhesive/sealant'. (No longer available) 2.3.4 Delete 2.4 Non-combustible forming and damming materials shall be used. The following non-combustible materials can be left in place following the sealing operation:
2.4.1 Johns-Manville Ceraform, Cerafelt, Cerafiber Refractory Fiber, bulk, blanket, board.
2.4.2 Carborundum Company Fibergrax refractory insulation," bulk, blanket,.board.
2.4.3 Babcock & Wilcox Kaowool refractory insulation, bulk, blanket, board.
2.4 4. Precured Dow Corning'3-6548 Silicone foam (QA Traceability and documentation must be maintained) .
2.4.5 Mineral Wool is acceptable, however, repairs or replacement of any seals equipped with mineral wool shall be made using one of the above listed materials because of their better resistance to burning at higher temperatures.
2.5 Other fox'ming/damming materials acceptable for use but which shall be removed, due to flammability, aftex sealing operation:
2.5.1 Duct Tape 2.5.2 Coxrugated Cardboard 2.5.3 Wood Spec No. DCCFP101QCN Rev. No. 9 Page 2 of ll
0 2.5.4 Foam Plastics 2.5.5 Paper 2.5.6 Fiberglass 2.6 Proposals to use materials not listed in 2.4 must be submitted to and have the prior written approval of the AEPSC Cognizant Engineer-Fire Protection. Such approval shall take the form of an addendum or revision to this specification.
3.0 TER A A CAT N 3.1 Two-part silicone foam furnished for application shall be provided with certification, for each shipment, that meets the specifications of Dow Corning 3-6548 Silicone it foam. This certification shall be in the form of material receipts from Dow Corning and evidence that integrity and shelf-life of the material have been maintained since shipment from Dow Corning.
3 2 Caulking materials as listed under 2.3 shall be provided with certification, for each shipment, that specification's set by the manufacturer. This it meets the certification shall be in .the form of material receipts from th'e mqnufact'urer and evidence'hat .integrity and shelf-life of the material have been'aintained since ..
'shipment from. the manufacturer.
3.3 Forming and damming materials, as covered by 2.4 above, shall be identified by carton'arkings as being the material specified in 2.4. I 3.4 Sealant components and working materials bro the t be identified with receipt data a For materials coming in scale car ons, this informa x may be marked on the carton. When cartons of these materials are opened, the shelf-life informati'on 'shall be applied to each container with a felt tip marking pen. Additionally, certification shall state that the supplier has met the requirements of this specification.
3.5 Applicators or Suppliers furnishing silicone foam or caulking materials, specified above, which are packaged under another 'name or relabeled in such a way that the specified identification is lost, must furnish certification to ZRM Electric Company that such material meets the specification requirements listed above.
Spec. No. DCCFP101QCN Rev. No. 9 Page 3 of ll
I ZOLL 'our-part initial silicone foam (BISCO SF20) used in the seals was certified as stated in 2.1 above. This material is not likely to be used in future applications since two-part silicone it has been replaced by foam (Dow Corning 3-6548 components.
4.0 APPLICATI N E UIPMENT N 4.1 The two part silicone foam dispensing machine should be set for a ratio of 1:1 according to the foam manufacturer's specification. Actual ratio limits and methods of testing are detailed in Procedure No.
- 12QHP2270QC.004, Title "QC Inspection for Ratio, Density and Quality of Machine Installed Silicone Foam".
4.2 Filled guns or kits used for repair foam injection shall be labeled to show the contents, method of operation for mixing foam materials, and the shelf;life dates required under 3.4 above.
Measuring and test equipment used to measure or control the quality of the silicone foam material shall be calibrated. The Applicator shall maintain current calibration certification papers. The recalibration date shall be on the equipment.
4.4 '.Deleted.
( 4.5 .Deleted.
5.0 V R URE 5.1 The I&M Electric QC Department shall survey< log, and permanently identify, by wall, floor and ceiling markings, all openings in each of "the areas to be sealed. A prescribed number system is to be utilized. All references to seals will be by this designated number. To avoid conflicting numbers where seals are made in a common wall separating adjacent areas< the identification shall be the same and the resulting number then is to be applied to both sides of the seal. Where one side is inaccessible, only the accessible needs to be numbered.
5.5.1 shall prepare drawings showing relative positions of new openings to be sealed and identifications as indicated above.
All openings shall be cleaned of any substances which could interfere with the sealing action or curing of the
( sealant. This cleaning shall be performed just prior to the sealant application and shall be performed using non-combustible cleaning agents.
Spec. No. DCCFP101QCN Rev. No. 9 Page 4 of 11
1 1<
5.3 P~ormin Openings should be formed using non-combustible material as }89 specified in 2.4. These materials can be left in place following curing of the sealant. Combustible forming/damming materials shall be removed after the sealant has cured.
5.4 Vent't on S et Portable air handling equipment shall be set up on the pouring side of the wall or floor being sealed, except in well ventilated areas, to diffuse possible hazardous concentrations of hydrogen given off during the curing process of the silicone foam. Plant procedures and instructions regarding prohibition of smoking and open flames shall be observed at all times. If such prohibitions do not apply to the area being sealed, smoking and open flames shall be prohibited in any event until such time as the foam is cured (8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> minimum) to avoid possible ignition of hydrogen. Such prohibition shall be posted by signs at access points to the work area.
5.5 e c o oc e Silicone. foam'r s'ilicone caulking is'to be applied as outlined below:
5.5;1 Cables in openings.to be sealed shall. be spread' apart to allow the sealant to flow between all cables to assure an adequate seal. Cured silicone foam may be used for this purpose, provided QC traceability is maintained and documented.
5.5.2 Before sealant is injected into an opening, all QC procedures such as those regarding batch samples shall be observed in accordance with the Applicators QA Manual.,
5.5.3 Deleted.
5.5.4 All openings in areas outlined in Appendix "D" shall be sealed to a 12 inch depth, unless otherwise specified in this specification, or to a depth approved in writing by the AEPSC Cognizant Engineer Fire Protection.
5.5.5 Openings in 3 hour3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> rated walls less than 12 inches thick shall be sealed by forming a permanent collar 2 inches beyond the perimeter or, circumference of the cable tray, duct, or pipe Spec. No. DCCFP101QCN Rev. No. 9 Page 5 of ll
opening. The depth shall be adjusted so that a total 12 inch wall and seal thickness is obtained. This volume shall then be filled with silicone foam. Examples of such areas are (a)
Computer above the Control Room, (b) Diesel Generator Room Day Tank Enclosures, (c) Turbine Oil Tank Room, and (d) Lube Oil Room. Alternate methods must be approved in writing by AEPSC Engineering.
5.5.6 All seals should be app'roximately flush with the floors or curbs to prevent dirt accumulation.
5.5.7 Silicone foam shall be used to seal a'round conduits, pipe, and instiument tubing passing through sleeves to the depths specified above.
This assumes that sufficient space exists to insert the foam applicating hose. For those cases where the hose cannot be inserted, the space shall be packed with refractory fiber or felt (see Section 2.4) to a 9 inch depth followed by a 1 inch depth of silicone caulk, (see Section 2.3) to the face of the wall or floor.
5.5 8. Space around the cable trays or ducts and the openings through which they run shall be sealed.
with silicone foam to the same depth as specified above. where insufficient space, exists to use the silicone foam, the space shall be packed with refractory fiber of felt (see Section 2.4) to a 9 inch depth followed by a 1 inch depth of silicone caulk (see Section 2.3) to the face of the wall or floor.
"5.5.9 Applicator shall apply siZicone caulk, measured
- a. 12. inch long bead of from the "face of the.
pening, to the top and bottom of the joint between the sides of cable trays which are touching.
5.5.10 Conduits that penetrate a fire barrier shall be sealed at the first break with a fire seal. The first break can be open-ended or at a junction box, pull box, condulet, electrical panel or at the equipment. A seal is required only on one side of the fire barrier. The side which has its first break closest to the fire barrier shall be the side that is sealed.
5.5.11 Approved methods of sealing conduits.
Spec. No. DCCFP101QCN Rev. No. 9 Page 6 of 11
5.5.11.1 Conduits shall be sealed with silicone foam to a 12 inch depth to obtain a fire seal (see Section 2.2 and 5.5.4) .
5.5.11.2 Conduits shall be sealed by using a dam of approved non-combustible material (see Section 2.4) of. at least 1 inch depth to be packed into the space between the circumference of the cable or, cables and the inner wall of the conduit, leaving a minimum of 2 inch depth to the end of the conduit. This 2 inch space shall be filled with Dow Corning 96-081 RTV caulking to obtain a fire seal (see Section 2.3.1).
The preferred seal is described in Section 5.5.11.1. For those cases where insufficient space exists between the inside wall of a conduit and the cable (a minimum of 1 inch to insert the foam applicating hose) 5.5.11.2 is to be used.
Zf- in the plant's judgement, it is determined that foaming is not possible due to the 'inaccessibility of. an area..of the foam machine or other causes, Section 5.5.11.2 can'e applied for conduits up to 4 inches in diameter maximum.
Conduits larger than 4 inches in diameter shall be sealed using the method described in Section 5.5.11.1.
Empty conduits that are not to be used but are being kept as spares can be sealed with a steel or malleable iron pipe If If cap. (See Section 4 of Appendix E )
5.5.12 Application of sealant must be done in a neat manner. Excess sealant shall be trimmed or cleaned away after application.
~Ce~a 5.6.1 Any combustible materials used in the foaming process, such as ladders, scaffolding, clean-up materials, forming/damming materials listed in 2.5, etc. shall be removed from the work area when no longer needed.
Spec. No. DCCFP101QCN Rev. No. 9 Page 7 of 11
5.6.2 Flammable liquids, such as solvents to clean the application equipment, or sealant spills shall be
.contained and disposed of only in UL/FM approved safety cans furnished by Applicator. Only the minimum quantity of such solvents necessary to the performance of one day's work are permitted in the work area. Stocks of any flammable liquids shall be stored in a designated area outside and away from the plant building and important equipment.
The precautionary measures of 5.4 shall apply to use of flammable liquids.
5.6.3 All trash generated during the sealing operation shall be deposited in UL/FM approved waste disposal containers, furnished by the Applicator, and removed from the plant at the end of each shift's work. Containers filled prior to the end of the shift shall be removed from the plant immediately.
6 0 REPAIRS Over the course of time, repairs will become necessary to various of the seals due to damage resulting from addition or deletion of cables, piping, or tubing, and other causes. It is vital tha't the seals be restored to their. original condition to maintain'the proper degre'e of protection.
Technical Specifications require that fire barriers remain fun'ctional. They may be non-functional'nly when subject to certain specified restrictions. When seals are repaired, or new seals are required due to openings cut through walls intended to confine CO or Halon and/or prevent the spread of fire, insta3.latiln shall be in accordance with written procedures.
The penetration fire barrier is made functional by the installation of the permanent seal or by the installation of a temporary seal (See Appendix "E").
A non-functional fire seal as defined by Section 6.3.1 through 6.3.7 shall have installed either a permanent or temporary seal within one hour after the seals are made non-functional, unless personnel are present or. a continuous fire watch is established.
6.1 Care shall be exercised when altering a seal to minimize damage. Methods of adding cable, pipe, or tubing which may be proposed, must be tested and approved before use, by IaM Electric.
6.2 If repairs are'ecessary, documentation shall be prepared which shall identify the opening. The identification shall correspond with the marking specified in 5.1. Each
(. repair to a seal shall be documented.
Spec. No. DCCFP101QCN Rev. No. 9 Page 8 of ll
6.3 Seals requir'ng repair shall be determined in the following manner:
6.3.1 Seals with 2" depth portions missing.
6.3.2 Seals with cable holes following removal of cable.
6.3.3 Seals with newly added cable with a tight fit around the cable and no evidence of seal deterioration at interface.
6.3.4 Seals with newly added cable with evidence of seal deterioration and cables in oversized cable holes.
6.3.5 Seals showing evidence of breaking adherence between the opening or between the cables, pipe, or tubing running through the opening.
6.3.6 New openings.
6.3.7 'eals exposed to fire.
6.4 Section 6.3 abov'e, while referring to cable, applies equally to pipe or tubing openings.
6.5 Conditions 6.3.5, 6.3.6, and 6.3.7 above require removal of the .existing. seal in..total and replacement with new sealant in accordance with this specification.
6 6 Conditions 6.3.1 and 6.3.2 above can. be corrected by reforming the opening and repouri'ng the silicone foam in accordance with this specification to restore the seal to its original depth (See Section 6.9.1, 2) .
6.7 Condition 6.3.4 above can be corrected by reforming and repouring the silicone foam (See Se'ctions 5.5.7 and 6.9.3). In the condition where excessive deterioration exists, remove part of the seal to a point where reforming and repouring',of silicone foam is possible or repour the entire seal.
6.8 Condition 6.3.3 above can be corrected by a heavy bead of gun caulked silicone (See Section 2.3) around the new cable. To assure adequacy of the seal, the bead of silicone caulk shall be applied to the cable on both sides of the seal. If. one side is inaccessible, then and only then, is it acceptable to seal just the accessible side.
6.9 Foam Repair Kits are to be used only where machine application is impractical, such as limited space< small foam quantity requirement, etc. Some guidelines for the limited use.of Foam Repair Kits are as follows:
Spec. No. DCCFP101QCN Rev. No. 9 Page 9 of 11
6.9.1 Sea1s with 2" depth portions missing the amount of foam to be used is not to exceed one 20 oz.
Repair Kit. This type of repair is applicable to (0 both Vertical and Horizontal openings.
6.9.2 'eals with cable holes following the removal of a cable Openings 2" in diameter and smaller can be filled using 'repair kits. Care must be taken to prevent voids from forming. This type of repair can only be used for vertical openings.
6.9.3 Seals with newly added cable in oversized cable holes If the distance from the cable to the inside of the oversize hole is 1" or smaller, the repair'kit can be used. This type of repair can only be used for vertical openings.
7.0 PPLICATIO D MENTATION & RE RD 7.1 I&M Maintenance Department shall prepare a check sheet type form containing the following information:
7.1.1 Name of area which sealing was accomplished.
7.1.2 Floor elpvation of area.
7;1.3 'Open'ing'4dentification numbers (See 5.1) .
, 7.1.4 Seal Oaterial (foam or caulk)
Depth of seal.
.'.1.5 7.1.6 'ot/Qytch number of seal material.
7.1.7 Foam Machine number.
7.1.8 Filled gun (Repair Kit) number.
7.1.9 Applicating person's name.
7.3..10 Accept or Reject indication.
~ 7.1. 11 Rema rk s.
7.1.12 Inspector's name.
7.2 The original of such forms shall be sent to and retained by the I&M Maintenance Department.
(0 Spec. No. DCCFP101QCN Rev. No. 9 Page 10 of ll
8.0 8.1 The Contractor, when required, shall submit to the AEPSC Cognizant Engineer Fire Protection, 3 copies of his
-Quality Assurance Manual with his proposal. The QA Manual shall be prepared in accordance with 10CFR50 Appendix B R9 and applicable regulatory requirements, codes, and standards. The applicable criteria need only cover those specific tasks that will be accomplished under the contract but must include sections on procurement document control, control of purchased material, identification and control of materials, control of special processes, records. The QA Manual the Cognizant Engineer, American Nuclear Ensurers.
inspection, test control, control of measuring and test
'd 'nd equipment, non-conforming ' materials, corrective action and receipt of this approved manual, be permitted to operations.
The Applica or will, on
.ed start by ~
R9 The Applicator shall comply with all requests of X&M Electric Company concerning QA matters. He will be sub" ., dits a "sto incorrect work" authority of the all documenta sonp n his QC.proce ures to Hetheshall furnish 4 y a I&M Electric Company QC Representative.
'(
I 9.0 &M N PECT ONS The IRM Electric Company QA.and QC Repr ntatives will assure., (R9 through inspections and audits that the A icator is performing his-work in accordance with his approved procedure; The Representative will also verify through inspection of documentation and record that these meet the requirements of the procedure and that the information contained herein meets the intent of the record requirements. These inspections and audits will be performed periodically and documented on standard X&M forms.
I.O Spec. No. DCCFPLOLQCN Rev. No. 9 Page 11 of ll
II APPENDIX "A" DELETED p ~ e ~ ';C J'CCFP1010CN
<F pa4DIX '5" Page 1 of 2 AMER (AN PROPERTY ENGINEERING DEPARTMENT John l Coney Vee Ftes~&nt NUCLEAR BURT C. PROOM, CPCU NSUR ERS October 16, 1979 Mr. R. J. Daley Mechanical Engineering Dfvfsfon American Electric Power Service Corporation 2 Broadway New York, N.Y. 10004
Dear Ray:
AMERICAN ELECTRIC POWER COMPANY, INC. ETAL DONALD C. COOK NUCLEAR PLANT ANI PROPERTY FILE NO. N-181 This letter,fs fn confirmation of out recent telephone conversation regarding replacement seals fn fire barrier penetratfons.
( It will be acceptable for insurance purposes to"have AEP personnel replace seals fn cable and mechanical penetratfons fn fire barriers provided the following criteria are met:
- l. Only fire stop systems which have been subjected to the "ANI/
MAERP Standard Method of Fire Tests of Cable and Pipe Penetration Fire Stops" and found to be acceptable to the American Nuclear Insurers should be utilized. The limitations outlined fn the ANI "Notification of ANI/MAERP Cable and Pipe Penetratfon Fire Stops" for the specific fire stop system should be observed.
II
- 2. Materfhls, procedures, and equipment used should be identical to those used for the test installation.
- 3. Personnel performing the installation should be properly trained fn the equipment and procedures to be used., Documen-tation should be mafntained on the training and qualifications of the fnstallers.
- 4. Complete details of fire stop installations should be submitted to American Nuclear Insurers prior to actual installation. In order to avofd delays fn our portion of the review process, the following details should be submitted to Mr. R. F. MacMillan, Project Engineer - Fire Stop Systems, fn the Farmington Office of American Nuclear Insurers:
t The Exchonge Suite 245/ 270 Fcvmngton Avenue/ Formngton. Connecticut 06032/ (203t 677-7305 a Eng Dept. tZD67 7-77t5/ TLX No 643~
Page 2 of 2 Page 2 Mr. R. J. Daley October 16, 1979 -,
- a. Penetration Identification, including wall or floor.
- b. Penetration Size.
- c. Penetrating Items.
- d. Forming of Damming Details, if applicable;
- e. Fire Stop Details - type or model of fire stop to be used, thickness of stop, if applicable, etc. If "Typical Drawings" are submitted as part of the review, then the specific typical should be indicated by each penetration listed.
- f. g/A-g/C procedures and Sign-off for each penetration.
- g. Densities, Hardness Tests, or other required verification tests or data.
If the above criteria is not adhered to, the penetration seal will be considered unacceptable for insurance purposes as a permanent fire stop. Such temporary seals should be ultimately replaced by acceptable, permanent fire stops.
This letter is intended only to outline general requirements which, if followed. will result in fire seal penetrations which will be to the American Nuclear Insurers for .insurance purposes only.
acceptable Since vendors or suppliers'which have previously subjected fire stop systems to the ANI Method of Test for Fire Stop Systems may consider their system to be proprietary, ft may be necessary to obtain the permission'f the vendor or supplier prior to using any previously accepted fire stop system. Me suggest that the vendor or supplier be contacted any previously accepted fire stop system is contemplated.
if the use of Sincerely, M. D. Holmes AdHnfstrati ve Engineer Ff re/All-Risk Section MDH/jms cc; Mr. J. M. McSweeney - Marsh 8 McLennan, New York
I Page 1 of 1 AMER(AN PROPERTY ENGINEERING DEPARTMENT John l. Cm~. Vce hescfent LEAR SURT C. I'ROOM. CPQl SU RERS March 20, 1980 I
Mr. R. J. Daley Mechanical Engineering Division American Electric Paver Service Company 2 Broadway New York, N.Y. 10004
Dear Ray:
AMERICAN ELECTRIC POWER COMPANY DONALD C. COOK NUCLEAR PLANT ANI PROPERTY FILE NO. N-181 REPLACEMENT PENETRATION SEALS r
'hank you for your cooperation in providigg procedure manuals for (jQ the, installation and repair of fire barrier penetration seals for review our Project Engineer. for Fire Stop Systems', R. F. MacMillan.
'y Mr. MacMillan has passed, along to. me your letter of March 4, 1980.
, Since time constraints included in the facility Technical Specifications the submittal of details of fire stop installations for review 'reclude by ANI prior to actual installation, we are agreeable that such will not be necessary in this case. However, we still require submittal of details of all penetrations for review by our Technical Review Department as per Item No. 4 of my October 16, 1979 letter to you. Subsequent to review and acceptance by. our Technical Review Department, our Regional Field Engineer will wish to review actual seals and documentation during his regular visits to the plant.
Thank you again for your cooperation.
Sincerely.
Wayne . Holmes
~
Administrative Engineer Fire/All-Risk Section MDH/jms (Q cc: Mr. T. F. Hartley, Marsh It'cLennan Nuclear Consultants The change. Su'te 245/ 270 Formneton Avenue/ hvmnyon. (onnecticvt 06032/ t203t 677-AS r Eng. Dept. t20367 7-775/ TLX Na 643~
APPENDIX "D" E F AM COPE OF WORK 18 Month c
Re Non u'ire Zone Tech. Tech. Walls Floors Ceiling *Comments No; Spec. Spec. (11,12)
Y* N/A All Includes walls to Elev.
Shaft Walls to Unit 1 &
2 pipe tunnels, and CVCS hold up tank areas lA & 1B Y N/A Y* Walls to FZ 12 Ceiling to FZ 62A,B 1C & 1D Y N/A Y* Walls to FZ 12 Common wall between FZ
..1C & 1D including
.0 "T" shaped shield wall I
Ceiling to FZ 62B,C lE & 1F Y N/A Y* Walls to FZ 22 V
II Ceiling to FZ 63A,B 1G & lH Y N/A Y* Walls to FZ 22 Common wall between FZ 1G & lH including "T" shaped shield wall Ceiling to FZ 63A,B,C N/A N/A Y* Ceiling to FZ 17A,B, DgEgF& G Y* N/A N/A Wall to FZ 5 All N/A Y* Ceiling to FZ 69 Appendix D Specification DCCFP101QCN C.S.1 Page 1 of 34
APPENDIX "D" A S PE OF WORK 18 Honth r '1 ance Re u'on Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 5 All* Y* 1. Wall to FZ 61
- 2. Includes walls to Elev. Shaft Floor to FZ 1 Ceiling to FZ 6A, 32<
36, 44N, 69 6N Y* Y* Y* Walls to FZ 12, 80, 110 Floor to FZ 1 Ceiling to FZ 43, 44N
, 6M Wall to FZ 17C, 62C, 63C, Elev. Shaft Floor to FZ 1 Ceiling to FZ 44N, 44S 6S Walls to FZ 22 84, ill Floor to FZ 1 Ceiling to FZ 44S Appendix D Specification DCCFP101QCN C.S.1 Page 2 of 34
APPENDIX "D" I NE FOAM SCOPE OF WORK 18 Honth u 'ance R u' Non Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 6A Y*2'3 Y2 Y2g3 Walls to 12'7Cg 22'9'0'4 FZ 4<
Wall between 6A and FZ 44A, 44N, and 44E Floors to FZ 62A-Cg 63A-C Ceiling to FZ 44N, 44S
,7 Al1* N/A Y* ~-
Includes exterior east wall (0,-- All
~
'/A
<<~W All
~~~
Ceiling to 'FZ 49
~ ~ W All Y* All Floor to FZ 116 10 All Y* All Floor to FZ 116 All Y* Y". 78) >>
Floor to FZ 116 Ceiling to 33A & 105 12 All* N/A All* Includes vertical shaft walls Includes ceiling of vertical shaft to FZ 69 All N/A All All N/A All All* N/A All Include Day Tank Room Appendix D Specification DCCFP101QCN C.S.1 Page 3 of 34
~+
APPENDIX "D" E N C PE F WORK 18 tlonth u il R u'on Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11<12) 16 All* N/A All Include Day Tank Room 17A-G All* All All Includes seismic gap at top of walls Includes all walls between FZ 17A-G 18 Y All* N/A All Include Day Tank Room 19 Y All* N/A All Include Day Tank Room 20 All N/A All All'/A All All* N/A All Includes vertical shaft walls Includes ceiling of vertical shaft to FZ 69 23 Y All Y* Ceiling to 34A Floor to FZ 117 24 All Y* All(8) Ceiling to 34A Floor to FZ 117 25 All All Ceiling to 34A Floor to FZ 117 All N/A All 27 All N/A All Appendix D Specification DCCFP101QCN C.S.1 Page 4 of 34
APPENDIX "D" AM SCOPE OF WORK 18 Month Reau' s Non Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 28 N/A N/A Wall to 81(
Wall to 83 29AgBg E Y All N/A 29CgDgF Y All ,* Y(>> Floor of 29CGD to 29G 29G N/A N/A Y* Ceiling to FZ 29CaD 30 N/A N/A Wall to FZ 87(
31 N/A N/A Wall to Zone 32~
32 Y* N/A. WalI. to FZ.31(
Floor to FZ 5 N/A N/A* N/A N/A Exterior north wall need rid)>)e sealed 33 All N/A Contyjgyent wall N/A N/A Exterior south and east walls 33A All N/A Contyjgyent wall Wall to FZ 4lg '55'05/
a 110 33B All* All7 All(7) Except wall to FZ 33A 34 All N/A Contgjgyent wall Appendix D Specification DCCFP101QCN C.s.l Page 5 of 34
-Page Intentionally Left Blank Appendix D Specification DCCFP101QCN C.S.1 Page 6. of 34
APPENDIX "D" F Al1 SCOPE OF WORK 4A'll 18 Honth uv '1 Reui i Non Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11<12) 3 N/A" Contyjgyent wall Wall to FZ 45, 60,& ill 34B All* All All~ ~ Except wall to FZ 34A 35 N/A N/A Wall to FZ 27 Wall to FZ 36 36 All N/A Wall to FZ 35 Wall to FZ 27.
Floor to FZ 5
'll 37 38 All All 39 All All All 40A-B All* All All* Includes exterior walls Includes wall between 40A and 40B No seal in ceiling ventilation shafts All* All All* No seal at vent opening to underfloor space No seal in ceiling ventilation shaft Appendix D Specification DCCFP101QCN C.S.1 Page 7 of 34
t APPENDIX "D" N AM S OPE OF W RK 18 llonth u
Reauirin Non Fire Zone Tech. Tech. Walls Floors'eiling *Comments No. Spec. Spec. (llgl2) 42A-D All* All All* Includes wall between 42C & 42D No seals in ceiling ventilation shafts in FZ 42A and 42D All* All All Except wall between FZ 43 and 44N 44A-D All All Walls to e
FZ 12 and 51 Wall to FZ 6A All All Walls to FZ 22 and 51 Wall to FZ 6A 44N All All 'Walls to FZ 6A,12,38, 55g56g57,58g91,96/
Elev; Shaft All* All All Walls except to FZ 44N 44H All* All* All* No seal at vent opening to underfloor space Ho seal in ceiling ventilation shafts 46A-D All* All All* Includes walls between 46C and 46D No seals in ceiling ventilation shafts in FZ 46A and 46D Appendix D Specification DCCFP101QCN C.S.1 Page 8 of 34
APPENDIX "D" N F AM SCOPE OF WORK 18 Month u v illance Re u'on Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 47A-8 All* All All Includes wall between 47A and 47B Includes exterior walls N/A N/A Wall to FZ 27 and 107 49 All N/A Walls to FZ 12, 33Bg 44Ag Containment, l($ 0)108, N/A N/A Exterior east wall 50 All N/A (7) Walls to FZ 22t 34B/0) 109,
.Containment (0 All N/A Walls to 44A-H
'Shaft a Elev.
52 All* All 7 Except walls to FZ 49, 50, 51 53 All* All* All* Including Hot Shutdown Panel Enclosure 54 All* All* All* Including Hot Shutdown Panel Enclosure (Future)
Appendix D Specification DCCFP101QCN C.S.l Page 9 of 34
'I APPENDIX "D" AM SCOPE OF WORK 18 Month u v illance Re u'r'on Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 55 All* All All Includes walls to charger, CD Battery and Panel Rooms, and stairs No seals at "Marinite" walls at corridor Includes north and east exterior walls 56 All All All All* All All Including Hot Shutdown Panel Cable Rooms c8 Y All* All All Including Hot Cable Rooms S1iutdown'anel All All All
- 60. All* All All Includes walls to charger, CD Battery and Panel Rooms, and stairs No seals at "Marinite walls at corridor Includes south and east exterior walls 61 Y All* N/A Al1 Walls to FZ 5 62A,B,C Y All All A
63AiBgC Y All All All 64AgB Y Y* All All Walls to FZ 12 and 62C Appendix D Specification DCCFP101QCN C.S.1 Page 10 of 34
e APPENDIX "D" IL CON Ah) PE W 18 Month u v 'llanc R ui i a1s Non 6 Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 65AiB Y Y* All All Walls to FZ 22 and 63C 66 N/A N/A Containment wall 67 68 Y* N/A N/A Containment wall 69 Y Y* Y*7 N/A Walls ty~PZ 6A, 7, 27, 37 38~
71'2'36g 39'06 Elev.
Containment
$ )sft, 108'09, Floor to FZ 4, 5, 12<
22, 44A-44H'i .61 ..
N/A N/A Includes exterior north wall .
70 . All All N/A 71 All All All 72 All -
All N/A All 73 Y All All N/A 74 Y Y* N/A N/A Containment wall 75 76 N/A N/A Containment wall Appendix D Specification DCCFP101QCN C.S.1 Page ll of 34
APPENDIX "D" AM OPE OF W 18 Month u
Re ui 'n ls Non Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 77 N/A N/A Wall to FZ 131 78 All N/A All* No seal required around exhaust stack 79 Y* N/A Y* Walls to FZ 10, 14, 15/
16'16 Ceiling to FZ 41 and 42A 80 Y* , N/A N/A Walls to FZ 6A, 6N, 16, 17Ag 17C-E YA' N/A N/A Wall to FZ 84
( sx. '* - N/A N/A Wall to FZ.29A,. 29C, 87 Wall 'to FZ 28 and screenhouse Y Y* N/A N/A Wall to FZ 83 82 Y Y* N/A N/A Wall to FZ 131 and 78 83 N/A N/A Wall (6) to FZ 28 and screenhouse N/A All Walls to FZ 81 84 N/A N/A Hall to FZ 6A, 6S, 178, 17C, 17F, 17G~ 18 N/A N/A Wall to FZ 80 Appendix D Specification DCCFP101QCN C.S.1 Page'12 of 34
APPENDIX "D" NE F AM SCOPE OF WORK 18 month Reui i Non Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 85 N/A Y* Walls to FZ 18,19,20/
24,25,&117 Ceiling to FZ 45 & 46A N/A N/A Walls to 89 & 124 N/A N/A Wall to FZ 29C Wall to FZ 30 and screenhouse N/A N/A Wall to FZ 81 88 N/A N/A . Wall tg~sczeen-house
( All N/A All All N/A All 90 N/A N/A Wall to FZ 40B,42A,&55 N/A N/A Includes exterior walls facing transformer area 91 N/A N/A Wall to FZ 42C, 42Dg 43, 44N 55 56 & 57 N/A N/A Wall to FZ 96 92 N/A N/A Wall to FZ 99 and 9 93 N/A N/A Wall to FZ 94 94 All All* All* No seal required around exhaust stack Appendix D Specification DCCFP101QCN C.S.1 Page 13 of 34
APPENDIX "D" I E F AM SCOPE OF WORK 18 Honth uvi an Reou 'n Non Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 95 1116 A1116 A1116 96 N/A Walls to FZ 44N, 44S<
46C 46D, 58, 59, & 60 Floor to 17C,F,G N/A N/A Wall to FZ 91 97 N/A N/A Walls to FZ 46A, 47B, &
60 N/A N/A Includes exterior walls facing transformer area 98 N/A Y* .N/A " Floor to FZ 89
( N/A Wall to Zones 92 a 100 Floor to FZ 88 100 Y All All All 101 Y* N/A N/A Containment wall 102 Y* N/A N/A Containment wall (10) 103 104 105 N/A Wall to FZ 33A Floor to FZ 9, 10 a 11 106 All All All 107 All All All Appendix D Specification DCCFP101QCN C.S.l Page 14 of 34
APPENDIX "D" NE AM SCOPE F WORK
'c 18 Month uv Non Re u'n Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (11,12) 108 All Y* N/A Except floor to 110 109 All Y* N/A Except floor to ill 110 All* All* All>> Except walls to FZ 80, 91'14 Includes walls of vertical shaft to FZ 108 Floor of shaft to FZ 12 Except ceiling to FZ 108 .
' 1ll All* All* All+ Except walls to FZ 84, 96 i 115 Includes walls of vertical shaft to FZ 109 Floor of shaft to FZ 22 Except ceiling to FZ 109 112 All* N/A Y* Except wall to FZ 2 and 113 Ceiling to FZ 17C,E,F 113. All'" N/A Y+ Except wall to FZ 2 and 112 Ceiling to FZ C,F,G Appendix D Specification DCCFP101QCN C.S.1 Page 15 of 34
APPENDIX "D" N F AN SCOPE OF WORK u 'll nce 18 Honth Re ui in Non Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. Spec. (lli 12) 114 All* N/A All Except walls to FZ 80 and 110 115 All* N/A All Except wall to FZ 84 and 111 114 All* N/A All Except walls to FZ 80 and 110 115 All* All Except wall to N/A and ill FZ 84 116 All* N/A All* Walls except trench opening to FZ 12 Except ceiling opening to
, All* N/A Y*
FZ 33 Walls except trench opening to FZ 22 Except ceiling=- opening to FZ 34 118 N/A N/A Containment wall 119 N/A N/A Containment wall 120 Y* '/A N/A Containment wall 121 N/A N/A Containment wall 122 N/A N/A Containment wall 123 N/A N/A Containment wall All N/A All Appendix D
,P Specification C.S.1 DCCFP101QCN Page 16 of 34
APPENDIX "D" AM SCOPE OF W 18 Honth u
0!LSR515 Non Fire Zone Tech. Tech. Walls Floors Ceiling . *Comments No. Spec. Spec. (11,12) 125 All Y* All Floor including under the raised floor 126 All All All Y* N/A N/A Wall to FZ 53, 54, 70;:,,
and 73 127 All N/A Wall to FZ 70 Y~l'6 All All Wall to FZ 129 Wall between Battery Room and Inverter Room Includes exterior walls
<<0 129 N!A N/A Wall to FZ 52, 53,; 55, and 70 N/A N/A* N/A N/A Exterior yy)js need not be sealed 130 N/A N/A Wall to FZ 52, 54, 60, and 73 N/A N/A* N/A N/A Exterior yy))s need not be sealed Appendix D Specification DCCFP101QCN C.S.1 Page 17 of 34
APPENDIX "D"
~E F AM SCOPE OF W RK 18 blonth R ui in Non
.Fire Zone Tech. Tech. Walls Floors Ceiling *Comments No. Spec. , Spec. (11<12) 131 All* N/A All* All walls and ceilings of the Service Building Misc. Oil Room, Telephone Equipment Room, and Basement Record Storage N/A N/A Hall between FZ 131, 77, 78 and 82 Y All* All* All* All walls, floors, and ceilings of the Second floor record vault Exterior yy))e need not be sealed Elev. Sh. Y
" All'/A '/A All*'ll
~A Guard All* All* walls, floors, and House ceilings of the Guards Island, Transformer Switchgear.Battery Room, Telephone Equipment Room, and Cable Tunnel Appendix D Specification DCCFP101QCN CPS.l Page 18 of 34
APPENDIX "D" FOOTNOTES The fire zone abuts an area (NFZ-No fire zone) not previously evaluated for Appendix R. The NFZ does not contain safe shutdown equipment or cables. An evaluation to combine the abutting NFZ into the Fire Area containing this fire zone will be performed. No penetration seals are presently required for the walls, floors or ceiling noted which abut the NFZ. a*
(2) Refer to EPM Boundary Evaluation for the Auxiliary Building 601 ft.
Pipe Tunnel for required sealing and exemptions to sealing.
(3) Penetration seals are either silicone foam, high density lead or combination of the two.
(4) Penetrations are sealed with unrated high density lead.
(5) An EPM boundary evaluation for the fire zone is being performed.
Sealing requirements may cnange.
(6) The fire area boundary which separates two different fire areas is currently being evaluated to form one large fire area. No penetration seals are presently required for walls, floors or ceilings noted. The sealing requirements may change pending the evaluation.
An exemption'as been granted by the NRC from fire ratings. for seismic caps'n this zone, Seismic caps are not required to be sealed.
An exemption has been granted by the NRC from fire. ratings for seismic gaps in this zone. However, the seismic gaps are required to be maintained for containment of the gaseous fire suppression agent within the zone.
(9) Zone is sealed for radiological reasons. Fire rated seals not required.
'i (10) The requirement for fire rated penetrations through the containment wall are superseded by radiation protection requirements.
A designation of "All" in the columns for Requiring Seals is defined as:
A. For Walls;
- 1. The fire zone boundaries
- 2. Does not include partial walls within a zone
- 3. Does not include full interior walls unless otherwise noted.
/
Appendix D Specification DCCFP101QCN C.S.1 Page 19 of 34
0 B. For Floors and Ceiling Entire floor or ceiling within the fire zone boundary.
(12) Exterior walls do not require fire rated penetration seals except for where exposure hazards exist.
(13) Exterior walls of unrated metal construction penetration seals.
do not require fire rated
'(14) Deluge water curtain protection on unrated metal construction provided equivalent protection in lieu of fire rated seals.
(15) Hatches are not a part of this specification.
(16) Seal walls, floors, and ceiling to the thickness of the barrier or 12 inches for zones/rooms that have gaseous suppression systems unless otherwise specified in this Appendix.
Appendix D Specification DCCFP101QCN C.S.1 Page 20 of 34
Fire Zone Identificatio 1 Auxiliary Building, El. 573 ft. 0 in. Both Units
' lA Containment Spray El. 573 ft. 0 in. Pump East, Auxiliary Building<
Unit 1 Containment Spray Pump Nest, Auxiliary Building@
El. 573 ft. in. Unit 1 0
f 1C Residual Heat Removal Pump East, Auxiliary Building, El. 573 ft. in. Unit 1 0
1D Residual Heat Removal Pump West, Auxiliary Building<
El. 573 ft. 0 in. Unit 1 1E Containment Spray
- UnitEast, Auxiliary Building, El. 573 ft. 0 in. Pump 2 1F Containment Spray Pump West, Auxiliary Building/
El. 573 ft. in. - Unit 2 0
1G Residual Heat Removal East, Auxiliary Buildingr El. 573 ft. 0 in. Unit 2 1H Residual Heat Removal Nest, Auxiliary Building, El. 573 ft. 0 in. - Unit 2 Pump Bay Turbine Building, El. 569 ft. 6in. - Both units iOl Drumming/Drum Storage, El. 587 ft. 0 in.
Sampling Room Auxiliary Building, El. 587 ft. 0'n.
Auxiliary Building, El. 587 ft. in. (East End) 0 6A Auxiliary Building Pipe Tunnel, El. 601 ft. 0 in.
6N Auxiliary Building, El. 587 ft. 0 in. (West End) 6M Auxiliary Building, El. 587 ft. 0 in. (West End) 6S Auxiliary Building, El. 587 ft. in. (Nest End) 0 Quadrant 1 Cable Tunnel< El. 596 ft. 3-1/2 in. - Unit 1 Quadrant 4 Cable Tunnel, El. 596 ft. 3-1/2 in. - Unit 1 Quadrant 3N Cable Tunnel, El. 596 ft. 3-1/2 in. Unit 1
'0 Quadrant 3N Cable Tunnel, El. 596 ft. 3-1/2 in. Unit 1 Quadrant 3S Cable Tunnel, El. 596 ft. 3-1/2 in. Unit 1
,0 Appendix D Specification DCCFP101QCN C.S.1 Page 21 of 34
Fire
~Zon i 'cation Quadrant 2 Piping Tunnel, El. 596 ft. 3-1/2 in..- Unit 1 Diesel Oil Pump Room, El. 587 ft. 0 in. Unit 1 14 Transformer Room, El. 591 ft. 0 in. - Unit 1 1CD Diesel Room, El. 587 ft. 0 in. Unit 1 16 lAB Diesel Room, El. 587 ft. 0 in. Unit 1 17A West Auxiliary Feed Pump Room, El. 591 ft. 0 in. - Unit 1 17B Nest Auxiliary Feed Pump Room, El. 591 ft. 0 in., Unit 2 17C Corridor to Auxiliary Feed Pump Rooms, El. 591 ft. 0 in.
Both Units 17D East Auxiliary Feed Pump Room, El. 591 ft. 0 in. Unit 1 17E Turbine Auxiliary Feed Pump Room, El. 591 ft. 0 in. Unit 1 17F Turbine Auxiliary Feed Pump Room, El. 591 ft. 0 in. - Unit 2 17G East Auxiliary Feed Pump Room, El. 591 ft. 0 in. Unit 2 18 2CD Diesel Room, El. 587 ft. 0 in. - Unit 2 I g9
'I 1 2AB Diesel Room, El. 587 ft. 0 in.. Unit 2 20 '. Transformer Room, El. 591 ft. 0 in. 'Unit 2 21 Diesel Oil Pump Room, El. 587 ft. 0 in. Unit. 2 22 Quadrant 2 Piping Tunnel, El. 591 ft. 0 in. 'Unit 2 23 Quadrant 3N Cable Tunnel, El. 596 ft. 3-3/2 in. Unit 2 24 Quadrant 3M Cable Tunnel< El. 596 ft. 3-1/2 in. Unit 2 25 Quadrant 3S Cable Tunnel, El. 596 ft. 3-1/2 in. - Unit 2 26 Quadrant 4 Cable Tunnel, El. 596 ft. 3-1/2 in. Unit 2 27 Quadrant 1 Cable Tunnel< El. 596 ft. 3-1/2 in. - Unit 2 28 Unit 1 Diesel Fire Pump Room, El. 591 ft. 0 in.
~
29A Essential Service Water Pump PP-lE, El. 591 ft. 0 in.
Unit 1 Appendix D Specification DCCFP101QCN C.S.1 Page 22 of 34
Fire
~Zne hhhhhh 29B Unit 1 Service Water h'ssential Pump PP-lW, El. 591 ft. 0 in.
29C Essential Service Water Unit 2 Pump PP-2E, El. 591 ft. 0 in.
29D Essential Service Water Unit 2 Pump PP-2N, El. 591 ft. 0 in.
29E Motor Control Center Unit 1 for ESW Pumps, El. 591 ft. 0 in.
29F Motor Control Center Unit 2 for ESN Pumps, El. 591 ft. 0 in.
29G Screen House Motor Control Room Units 1 & 2 for ESW, El. 575 ft. 0 in.
30 Unit 2 Diesel Fire Pump Room, El. 591 'ft. 0 in.
31 Concrete Mixing Building/Drumming Area, E1.,609 Unit 2 ft. 0 in.
32 Cask Handling Area., El. 609 ft. 0 in. Both Units
. 33 Main Steam Valve. Enclosure,. East El. 612 ft, in; Unit,l 0 -.
( BBA Main Steam Line Area, East El. 612 ft. 0 in. Unit 1 33B Non Essential Service Water Valve Area, 612 ft. 0 in. Unit 1 West'l.
34 Main Steam Valve Enclosure, East El. 612 ft. 0 in. - Unit 2 34A Main Steam Line Area, East El. 612 ft. 0 in. Unit 2 34B Non Essential Service Water Valve Area, Nest El. 612 ft. 0 in. Unit 2 35 Instrument Calibration Room, El. 609 ft. 0 in. - Unit 2 36 Spent Fuel Heat Exchanger Pit Pump Room, El. 609 ft. 0 in.
Unit 2 37 Valve Gallery, El. 617 ft. 0 in. Both Units 38 Quadrant 2 Penetration Cable Tunnel, El. 612 ft. 0 in.
Unit 1 Appendix D Specification DCCFP101QCN C.S.l Page 23 of 34
C
Fire Zone if cation 39 Quadrant 2 Penetration Cable Tunnel, El. 612 ft. 0 in.
I' Unit 2 40A 4kV Swigchgear Room, El. 609 ft. 6 in. Unit 1 40B 4kV Switchgear Room, El. 609 ft. 6 in. - Unit I 41 Eng. Safety System (a Underfloor) a MCC Unit 1 Room, El. 609 ft. 0 in.
42A E.P.S. Transformer Room, El. 609 ft. 6 in. - Unit I 42B E.P.S. Control Rod Drive Room, El. 609 ft. 6 in. - Unit 1 E.P.S. Motor Control Room, El. 609 ft. 6 in. Unit 1 I'2C 42D E.P.S. (AB) Battery Room, El. 609 ft. 6 in. Unit 1 Access Control Area, El. 609 ft. 0 in. - Unit 1 44N Auxiliary Building North, El. 609 ft. 0 in. Both Units 44S Auxiliary Building South, El. 609 ft. 0 in. Unit 2 44A Containment Spray Heat Exchanger 018E, Auxiliary Building, El.. 609 ft. 0 Room in. - Unit 1
( 44B Containment Spray Heat Exchanger Room,018W, Auxiliary Building, El. 609 ft. 0 in. - Unit 1 44C Residual Heat Removal Heat Exchanger Room 017E, Auxiliary Building, El. '609 ft. 0 in. Unit 1 44D Residual Heat 'Removal Heat Exchanger Room 017W, Auxiliary Building, El. 609 ft. 0 in. - Unit 1 44E Containment Spray Heat Exchanger Room 018E, Auxiliary Building, El. 609 ft. 0 in. Unit 2 r*
44F Containment Spray Heat Exchanger Room 418W<
Auxiliary Building, El. 609 ft. 0 in. Unit 1 44G Residual Heat Removal Heat Exchanger Room 017E, Auxiliary Building, El. 609 ft. in. Unit 2 0
Appendix D Specification DCCFP101QCN C,.S.1 Page 24 of 34
~
Fire
~Zne i ication 44H Residual Heaat Removal Heat Exchanger Room 17W, Auxiliary Building, El. 609 ft. 0 in. Unit 2 Eng. Safety System
(&
a MCC Underfloor) Unit 2 Room, El. 609 ft. 6 in.
46A E.P.S. Transformer Room, El. 609 ft. 6 in. Unit 2 46B E.P.S. Control Rod Drive Room, El. 609 ft. 6 in. 1 Unit 2 46C E.P.S. Motor Control Room, El. 609 ft. 6 in. - Unit 2 46D E.P.S. (AB) Battery Room, El. 609 ft. 6 in. - Unit 2 47A 4kV Switchgear Room, El. 609 ft. 6 in. Unit 2 47B 4kV Switchgear Room, El. 609 ft. 0 in. Unit 2 48 New Fuel Storage Room, El. 633 ft. 0 in. Unit 2 49 HVAC Vestibule, El. 633 ft. 0 in. - Unit 1 50 HVAC Vestibule, El. 633 ft. 0 in. Unit 2 Auxiliary Building< El. 633 ft. 0 in. (East End) Both Units 52 Auxiliary Building, El; 633 ft. 0. in.'West End). Both, Un'its.
g 53 Unit 1 Control Room, El. 633 ft. 0 in.
54 2 Control Room, El. 633 ft. 0 'in.
'nit 55 Switchgear Room Cable Vault, El. 625 ft. 10 'in. Unit 1 Auxiliary Cable Vault, El. 620 ft. 6 in. Unit 1 57 Control Room Cable Vault, El. 624 ft. 0 in". - Unit 1 58 Control Room Cable Vault, El. 624 ft. 0 in. Unit 2 59 Auxiliary Cable Vault, El. 622 ft. 6 in. Unit 2 60 Switchgear Room Cable Vault, El. 625 ft. 10 in. Unit 2 61 Spray Additive Tank Room, El. 587 ft. 0 in. Unit 1 62A Reciprocating Pump, El. 587 ft. 0 in. Unit 1 62B Charging Pump, El. 587 ft. 0 in. Unit 1 Appendix D Specification DCCFP101QCN C.S.1 Page 25 of 34
I
'I y I?
Fire
~Z 62C Charging Pump, El. 587 ft. 0 in. - Unit 1 63A CVCS Reciprocating Pump, El. 587 ft. 0 in. - Unit 2 63B CVCS Charging Pump, El. 587 ft. 0 in. Unit 2 63C CVCS Charging Pump, El. 587 ft. 0 in. Unit 2 64A Safety Injection Pump East, El. 587 ft. in. - Unit 1 0
64B Safety Injection Pump West, El. 587 ft. 0 in. Unit 1 65A Safety Injection Pump East, El. 587 ft. 0 in. Unit 2 65B Safety Injection Pump West, El. 587 ft. in. - Unit 2 0
66 Containment Piping Annulus, El. 598 ft. 9-3/8 in. - Unit 1 67 Containment Lower Volume, El. 598 ft. 9 3/8 in. Unit 1 68 Containment Upper Volume, El. 650 ft. 0 in. Unit 1 69 Auxiliary Building, El. 650 ft. 0 in. Both Units 70 Control Room HVAC Equipment Room, El. 650 ft. in. Unit 10 Computer Room, El. 650 ft. 0 in. - Unit 1 Computer Room, El. 650 ft. 0 in. - Unit 2 73 Control Room HVAC Equipment Room, El. 650 ft. in. Unit 20 74 Containment Piping Annulus, El. 598 ft. 9-3/8 in. Unit 2 75 Containment Lower Volume, El. 598 ft. 9-3/8 ih. Unit 2 76 Containment Upper Volume, El. 650 ft. 0 in. Unit 2 77 Welding Shop, Turbine Building, El. 591 ft. 0 in. Unit 1 78 Heating Boiler Room Unit 1, El. 591 ft. 0 in.
Turbine Building 79 Turbine Room Unit 1 (N.E. Portion), El. 591 ft. 0 in.
80 Turbine Room Unit 1 (S.E. Portion), El. 591 ft. 0 81 Turbine Room Unit 1 (S.W. Portion), El. 591 ft. 0 in.
82 Turbine Room Unit 1 (N.W. Portion) El.< 591 ft. 0 in.
Appendix D Specification DCCFP101QCN C.S.1 Page 26 of 34
Fire
~Zne t'fication 83 Turbine Room Unit 1 Lube Oil Room, El. 591 ft. 0 in.
' 84 Turbine Room Unit 2 (N.E. Portion), El. 591 ft. 0 in.
85 Turbine Room Unit 2 (S.E. Portion), El. 591 ft. 0 in.
86 Turbine Room Unit 2 (S.W. Portion), El. 591 ft. 0 in.
87 Turbine Room Unit 2 (N.W. Portion), El. 591 ft. 0 in.
88 Turbine Room Unit 2 Lube Oil Room, El. 591 ft. 0 in.
89 Turbine Room Unit 2 Misc. Oil Room, El. 591 -'ft. 0 in.
90 Turbine Room Unit 1 (N.E. Portion), El. 609 ft. 0 in.
91 Turbine Room Unit 1 (S.E. Portion) El. 609 ft. 0 in.
g 92 Turbine Room Unit 1 (S.W. Portion), El. 609 ft. 0 in.
93 Turbine Room Unit 1 (N.W. Portion), El. 609 ft. 0 in.
94 Turbine Room Unit 1 Aux. Heating Boiler, El. 609 ft. 0 in.
95, 'Turbine Room'Unit 1 Turb. Oil Tank Room, El. 609 ft.,ll in.
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96 97 Turbine Room Unit .2 (N.E. Portion)., El. 609 ft: 0 in.
8 Turbine Room .Unit 2 (S.E. Portion), El. 609 ft. 0 in.
98 Turbine Room Unit 2 (S.W. Portion), El. 609 ft. 0 in.
99 Turbine Room Unit 2 (N.W. Portion), El. 609 ft. 0 in.
100 Turbine Room Unit 2 Turbine Tank Room, El. 609 ft. 0 in.
101 Containment" 1 Accumulator Enclosure, El. 612 ft. 0 in. (West) 102 Containment 2 Accumulator Enclosure, El. 612 ft. 0 in. (West) 103 Reactor Head Enclosure Unit 1> El. 567 ft. 2 in.
104 Reactor Head Enclosure Unit 2, El. 567 ft. 2 'in.
105 Contractor Access Control Bldg., El. 612 ft. 0 in. Unit 1 106 Auxiliary F.W. Battery Room Il, Auxiliary Building, El. 633 ft. 0 in. - Unit. 1 107 Aux. F.W. Battery Room 02, El. 633 ft. 0 in. Unit 2 Appendix D Specification DCCFP101QCN C.S.1 Page 27 of 34
Fire
~Zne ic tion 108 Nest Steam Valve Enclosure Unit 1, El. 635 ft. 0 in.
~ 109 Nest Steam Valve Enclosure Unit 2, El. 635 ft. 0 in.
110 Main Steam Accessway Unit 1, El. 587 ft. 0 in.
Main Steam Accessway Unit 2, El. 587 ft. 0 in.
112 Essential Service Water Pipe Tunnel Unit 1, El. 570 ft. 6 in.
Essential Service Water Pipe Tunnel Unit 2, El. 570 ft. 6 in.
114 Essential Service Water Pipe Tunnel Unit 1, El. 570 ft. 6 in.
115 Essential Service Water Pipe Tunnel Unit 2, El. 570 ft. 6 in.
116 RN, CS, PW Tank Area Pipe Tunnel Unit 1, El. 593 ft. 0 in.
117 RW, CS, PW Tank Area Pipe Tunnel Unit 2, El. 593 ft. 0 in.
118 Containment Regen Heat Exchanger Room Unit 1 El. 609 ft. 0 in.
119 Containment Regen Heat Exchanger Room Unit 2 El. 609 ft. 0 in.
120 'ontainment 1 'Accumulator Enclo'sure East, El. 625 ft; 0 in.
121 Containment 2 Accumultor Enclosure East, El. 625 ft. 0 in.
122 Containment 1 Instrumentation Room Unit 1, El. 625 ft. 0 in.
123 Containment 2 Instrumentation Room Unit 2, El. 625 ft. 0 in.
124 UPS Inverter Room Security, El. 591 ft. 0 in. Unit 2 125 CAS Security, El. 633 ft. 0 in. - Unit 2 126 Tech Support Center, El. 633 ft. 0 in. Both Units 127 TSC, UPS Battery,.and Inverter Rooms, El. 650 ft. 0 in.
Unit 1 128 UPS Battery Room Security, El. 591 ft. 0 in. Unit 2 129 Unit 1 Turbine Deck, El. 633 ft. 0 in.
130 Unit 2 Turbine Deck, El. 633 ft. 0 in.
131 Service Building, El. 595 ft. 0 in.
Appendix D Specification DCCFP101QCN C.s.l Page 28 of 34
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Page 1 of 1 APPENDIX "E" Tem orar Seals Penetration fire barriers when violated can be made functional during an interim period before a permanent seal is installed by using one of the following methods of forming a temporary seal.
Close opening with non-combustible materials identified in Sectio'n 2.4. Pack the bulk fiber material into the opening to provide a seal and apply a 4" to Q" thick layer of RTV caulking (Section 2.3) over the bulk fiber material to act as a gas or air seal. This entire be removed before a permanent seal is installed.
seal'ust Damming for floor and ceiling openings can be considered a temporary seal only if it is formed with a minimum of one inch thick refractory board (Section 2.4) firmly secured in place and gas sealed with a one inch layer of silicone foam (Machine or repair kit) over the entire This temporary seal can be installing a permanent seal.r left in place when 'pen'ing.
II 3'
1 Damming for wall openings can be considered a temporary .,:
seal only if it is formed.wi.'th a minimum of one inch thick refractory board (Section 2.4) firmly secured.'in '...
place and-gas 'sealed w3.th at least a Q inch bead of RTV-Sil'icone caulking (Section 2.3) on the .perimeter of the opening..-Caulking should be applied on the pour side of the dam. This temporary seal can be left iri the place when installing a permanent seal.
For empty conduits waiting for,cables to be pulled, an
~
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accepted method to seal other than method (1.) above is to use a metal cap made of steel or malleable iron.
Some typical configurations which are acceptable are:
solid metal cap, a metal bushing with a metal disc covera or a metal bushing with a screw on metal plug. These shall be used on rigid and thin walled conduits.
3 I
- 5. The following conditions apply to the use of Temporary Seals:
A. The interim period permitting the use of temporary seals is not to exceed 9.0 days except when authorized R9 in writing by AEPSC engineering.
B. The 9;0 day limit commences on the day the Temporary Seal is installed. ~R9 C. Hethod 4. above, dealing with empty conduits can be left as a permanent seal.
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Attachment 1 to AEP:NRC:0775AE Summary of, Open Item Resolution
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Resolution of Potential Enforcement/Unresolved Items
- 1. Item: The Impell Aging Analysis Report did not include the calculation for the Limitorque valve operators.
Response: We have performed the calculation and have confirmed the 40-year qualified life. (See Attachment 2.)
- 2. Item: The Impell Aging Analysis Report did not include the calculation for the Penn Union and Marathon terminal blocks.
Resolution: We have performed the calculations and confirmed the 40-year qualified life. (See Attachment 3.)
- 3. Item: SCEW sheet TC-13 did not contain data for the manufacturer and model number.
Resolution: The SCEW sheet has been revised and contains the following information:
Penn Union Terminal Block Model 6000 Series Marathon Terminal Block Model 1600 Series (See Attachment 4.)
- 4. Item: Conax Electrical Penetration Model EP-14 was not sufficiently described in the EQ file or specifically mentioned in the Conax test report for the environmental qualification of the D. C.
Cook electrical penetration.
Response: We have performed an engineering review to describe the electrical penetration model EP-14 and identify its environmental qualification. For the sake of completeness, we have also written to Conax Corporation asking that they provide a Certificate of Conformance identifying the environmental qualification of EP-14 by one of the Conax test reports already in our possession.
(See Attachment 5.)
- 5. Item: There was no similarity statement for the electrical penetration extension.
Resolution: This has been done. (See Attachment 6.)
- 6. Item: The installed configuration of the Foxboro transmitters does not match the tested configuration.
Resolution: We have performed an engineering review of the D. C. Cook installed configuration and have concluded that the tested and installed configuration of the Foxboro transmitters is functionally identical. (Se'e Attachment 7.)
- 7. Item: There are several issues regarding Limitorque valves.
Response: We believe we have addressed the concerns which have only recently been identified in the industry. We have conducted a walkdown of the Unit 2 motor-operated valves; we have performed and documented our engineering review of the jumper wire issue; we are in communication with Limitorque and the Nuclear Utility Group on Equipment Qualification for the resolution of the other Limitorque issues. T-drains have been ordered, and they will be installed in the required operators as soon as practicable after they are received at the D. C. Cook Plant.
A specific question was raised regarding why we had not reported finding undocumented wire in Limitorque valve operators. The following is a response to the inquiry:
After receipt of IE Notice 86-03, we began an inspection of the jumper wires inside the Limitorque valve operators.
When the issue of undocumented wiring was first addressed, it was conservatively assumed that located all Limitorque valves on the Master Equipment List were in areas which could be subjected to a harsh environment. Thus, instructions were developed which included the preparation of a Licensee Event Report in the event undocumented wire was found. During the inspection, three valve operators were found which had undocumented wire. Subsequent investigation revealed that these valves were not located in areas which could be subjected to a harsh environment.
Thus, no Licensee Event Report was prepared. (See Attachment 8.)
A broader question was raised during the course of the audit; specifically, if we had found three valves with undocumented wiring during the Unit 2 inspection, what were the implications with respect to Unit l. In response to this question, we again reviewed the engineering evaluation included in Attachment 8 and again concluded that if undocumented wires of the type indicated had been found, they would not have prohibited the valves from operating. We have continued our walkdown process and so far, of the 40 additional valves inspected, no similar problems have been found.
- 8. Item: The acceptance criteria for cable tests are not documented.
Response: We have reviewed the cable test reports and are working to establish the adequacy of the D. C. Cook Plant electrical cable. (See Attachment 9.)
- 9. Item: No solenoid-operated valve enclosure was specified for ASCO valves S3-1 and S-ll through S-17.
Response: This is felt to be a misunderstanding on the part of the auditor. ASCO valves are provided with a NEMA Class IV or higher enclosure over the solenoid. There is no enclosure for the entire valve.
- 10. Item: The installation of ASCO valves XS0-122, XS0-292, and XSO-297 was not representative of the test configuration.
Response: XSO-122 is a containment ventilation isolation valve located inside containment. It is required to operate for 5 seconds following an accident. It is a fail-closed valve, and its auxiliary electrical installation does not need to be environmentally qualified.
XSO-292 and XSO-297 are feedwater regulating valves installed outside containment. A review of the environmental qualification test report for these valves did not reveal any special test configuration such as conduit seals or Raychem splices.
- 11. Item: The EQ Files were not auditable.
Response: We are presently developing a program'o improve the auditability of the EQ file. Under this program we are contemplating:
a) Eliminating all superseded material from the EQ working file. This superseded material would be placed in a historical EQ file.
b) Revising SCEW sheets to explicitly include devices covered and make detailed references to qualification documents.
c) Providing cross-reference information from the qualification documents back to the SCEW sheets.
d) Providing a Summary Information Packet for each SCEW sheet referencing all applicable qualification packets; referencing the applicable article in the S/M/R program; stating the level of qualification (DOR Guidelines or NUREG 0588, Category I); and making a positive statement of the environmental qualification of the subject device.
Attachment 2 to AEP:NRC:0775AE Limitorque Valve Operator Aging Analysis
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Attachment 3 to AEP:NRC:0775AE Penn Union and Marathon Terminal Block Aging Calculations
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