ML20096B413

Forwards Communication Rept 9 Re Telcons Concerning Phase 4 Independent Assessment Program

ML20096B413
Person / Time
Site:	Comanche Peak
Issue date:	08/29/1984
From:	Williams N CYGNA ENERGY SERVICES
To:	Ellis J Citizens Association for Sound Energy
References
84056.029, NUDOCS 8409040136
Download: ML20096B413 (29)

Text

..

%d, 101 Cahfornia Street. Suite 1000, San Francisco, CA 941115894 415 397 5600 August 29, 1984 84056.029 Mrs. Juanita Ellis President, CASE 1426 S. Polk Dallas, Texas 75224

Subject:

Comunications Report Transmittal #9 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 Texas Utilities Generating Company Job. No. 84056

Dear Mrs. Ellis:

Enclosed please find telecons associated with the Phase 4 Independent Assessment Program.

If you have any questions or desire to discuss any of these documents, please do not hesitate to call either me or Donna Oldag.

Very truly yours, e

N. H. Williams Project Manager Attachments cc: Mr. D. Wade (TUGCO) w/ attachments Mr. S. Treby (USNRC) w/ attachments Ms J. Van Amerongen (TUGC0/EBASCO) w/ attachments Mr. D. Pigott (Orrick, Herrington & Sutcliffe) w/o Mr. S. Burrell (USNRC) w/ attachments 8409040136 840029 PDR ADOCK 05000445

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Communications Report 4(

& i 111111111111111111111111111111 company: Texas Uti1ities

1. Telecon a conference Report Project.

Job N -

84056 Comanche Penk Steam Electric Station l

Independent. Assessment Program - Phase 4 oste:

7/12/84 Walkdown Access Place:

SFR0

Participants:

George Grace TUSI R. Hess Cygna Required item Comments Action By 1)

Called George to request that Cygna personnel are authorized access to the following areas for the walkdown.

Walkdown Area Access a)

Elevation 873'6" Mechanical Equipment Room 345 Aux. Bldg.

Column 9 to 1 and K to G b)

Elevation 830' Control Room Aux Bldg.

c)

Elevation 810'6" Rooms 204 and 205, 197 and 196 Aux. Bldg.

Column 4 to 6 and J to F d)

Elevation 807' Cable Room Aux. Bldg.

e)

Elevation 832'6" RCP 01 and 03 Containment f)

Elevation 790' Room 168 and 169 Safeguards Column 7 to 3 and A to E g)

Elevation 810'6" Room 83 - Column 5 to 1 and F to K Safeguards Column 4 to 2 and H to A h)

Elevation 854'4" Room 150 and 151 Aux. Bldg.

Column E to C and 2.9 to 7.1 signe of i

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Distnbution:

N'. Williams, D. Wade, G. Grace, R. Hess, J. Minichiello, E. Van Stigjeren, 3.. c ui,

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1)

Elevation 781' Near Electrical Equipment Room Aux. Bldg.

Column C to A and 2 to A j)

Elevation 852'6" Column 9 to 1 Aux. Bldg.

and K to E k)

Elevation 886'6" Column 9 to 1 Aux. Bldg.

and K to G 1)

Elevation 831'6" Column 3 to 1 Aux. Bldg.

and K to A m)

Elevation 790'6" Colm 5 to 1 Aux. Bldg.

and F to A n)

Main Steam piping from steam generators to outside containment isolation valve.

2)

Also requested George to provide us access to the following panels for wire termination review:

a) 6.9KV switch gear IEA1 Breaker 1APCC1 b)

CCW motor housing CP1-CCAPC-01 c)

Solid state isolation cabinet 1-CR-16 d)

Safe shutdown transfer panel e)

JB1A8400 f)

MOV 1-HV-4512 g)

Termination rack 1-TC-07 h)

S0V 1-FV-4536 i)

Motor control center 1EB3-1 j)

MOV 1-HV-4574 k)

Hot shutdown panel 1)

S0V 1-LV-4500 m)

M0V 1-HV-4572 Page of 8020ota

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Communications 4L Report t i IMINilll1N191NNilN1111 company: Texas Utilities 1 Teiecon a conference Report J

No.

84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 Dat" 8/14/84 Tim

• 11:00 a.m.

Cable Tray Support Data Request Place:

CES-SFR0

Participants:

of TUGC0 (EBASCO)

N. Williams Cygna

[c7o"EYy iteen comments Cygna has some additional data requests for documents which are referenced in other calculations currently being reviewed:

1.

Please provide copies of the following cable tray calculations:

SCS-101C, Set 1, Sheet 114 SCS-101C, Set 3, Sheet 16 SCS-104C, Set 1, Sh'eet 45 SCS-104C,' Set 5, Sheet 1, 27 2.

Please provide copies of the " Change Verification Checklist" and any supporting des'ign review calculations for all revisions of the following " Component Modification Cards:"

CMC 6108 CMC 6155 CMC 6183 CMC 30878 f

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1 signe o'stnbution D. Wade, G. Grace, J. Russ, R. Hess, N. Williams, S. Treby, S. Burwell, J. Ellis,

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t i 181111111111 Texas Utilities T* coa 9l conference Report Project:

Job No.

84056 Comanche Peak Steak Electric Station D*:

Independent Assessment Program - Phase 4 7/16/84 subject:

1 a.m.

Walkdown Place:

l

Participants:

of TW J. Foley (x226)

CES Required item Comments Auion By g

Please provide a copy of the latest issue and open change paper on the following specifications:

CCW Pump MS-11 CCW Heat Exchange MS-49 CCW Surge Tank MS-65 Containment Spray Heat Exchanger MS-50 Control Room Air Conditioning System Chillers MS-87 Nuclear Chilled Water System Chiller MS c A Nuclear Chilled Water System Chiller MS-80B Orifice Specification 2323-MS-624 Nuclear Valves Over 2-1/2" MS-20B.1 Nuclear Valves Over 2-1/2" MS-20B.2 i

Signed Page of oisineution.

N. Williams, D. Wade, G. Grace, R. Hess, E. van Stijgeren, T. Martin, S. Treby,

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v. a iis, a. ouinesi, rru;e u rise j

Communications Report AL t i BluulfilluullifillllHINI invme tit 414tiac h

Project-Jcb No.

Comanche Peak Steam Electric Station o,,,

Independent Assessment Program - Phase 4 g /9n nu Stoject:

Time:

Conduit support - CMCs and DCAs p,,,,

PPRF9

Participants:

of Diano R1pokpr DEC noemnnrf Stevant (X??6)

Cygna Required item Comments Action By a

1)

Please supply Cygna with a copy of the following 6/21/84 CMCs and DCAs:

CMCs DCAs 68438 18074 68272 (R.4) 69387 (R.1) 68283 (R.2) 62912 (R.1) l 1

ADA Ime 1

1 Distnbution-N. Williams, D. Wade. G. Grace, R. Hess, J. Russ, D. Stevens. S. Treby, J. Ellis, S. Bmrwell, Proiect File

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.t Communications 41 n i Report NWillllfullNil1N1111till Company Texas Uti1ities 0 Telecon O( Conference Report 84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 Dat*:

7/16/84 T'

• 9:00 a.m.

Walkdown Drawings Place.

CPSES

Participants:

DAL TUSI Jim Foley (x226)

CES Required item Comments Action By 1.

Please provide 2 copies of the latest issue of the following BRP drawings:

BRP-CC-1-AB-046 BRP-CC-1-AB-030 BRP-CC-1-AB-003 BRP-CC-1-AB-007 BRP-CC-1-AB-005 BRP-CC-1-AB-009 BRP-CC-1-AB-013 BRP-CC-1-AB-049 BRP-CC-1-AB-060 BRP-CC-1-EC-018 BRP-CC-1-EC-019 BRP-CC-1-EC-002 BRP-CC-1-AB-008 BRP-CC-1-AB-041 BRP-CC-1-SB-009 BRP-CC-1-SB-008 i

BRP-CC-1-RB-049 l

BRP-CC-1-RB-033 BRP-CC-1-RB-001 BRP-CC-1-RB-036 BRP-CC-1-RB-037 l

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t i 111111481111111111111111111111 Item Comments Ac on y Please provide two copies of the latest issue of the CCW flow diagram:

2323-M1-0231 Sheet 1 2323-M1-0230 Sheet 1 3.

Please provide two copies of the latest issue of the following AI drawings:

2323-Al-0508 2323-Al-0507 2323-Al-0509 2323-Al-0503 2323-Al-0502 2323-AI-0510 2323-AI-0511 2323-Al-0500 2323-AI-0501 i

Page of

Communications 4L Report 6 i 1111111111111111lll1llllllllll Company:

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U RW J

No.

84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 6/28/84 Date.

subiect:

Time 3:30 pm Conduit Supports - CMCs and DCAs Place:

CPSES

Participants:

DCC Diane Bleeker Desmond Stevens (x 226)

Cygna item Comments Ac o By Please supply Cygna with a historical listing of all CMCs A.M.

and DCAs (active and closed out) against the following 6/29/84 drawings:

Notes 2323-S-0910-CA-la 2323-5-0910-CA-2a 2323-S-0910-CA-Sa 2323-S-0910-CA-11a Formerly CA-11 2323-S-0910-CA-15 2323-S-0910-CSM-6b 2323-S-0910-CSM-15a 2323-S-0910-CSM-18c 2323-S-0910-CSM-18d 2323-S-0910-CSM-42 2323-S-0910-CSD-la Formerly CS0-1 2323-5-0910-CST-3 2323-S-0910-CST-17 2323-S-0910-CSM-18f 2323-S-0910-CSD-16 l

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Communications Report 4L ii mmmmmmmmmm Company: Texas Uti1ities o Telecon

& conference Report Job No.

84056

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Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 Date:

6/12/84 subject:

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Request for Documents Place:

New York

Participants:

Al Moersfelder of Cygna Borys Czarnogorski G&H nequirea item comments Action By Please provide copies of the following documents which are needed to continue the subject Independent Assessment program:

l 1.

Gibbs & Hill letter GTN-68249 dated December 30, 1983 6/13/84 l

with an enclosed copy of the Criteria for Setpoint l

Methodology Balance of Plant (B0P) 2.

Gibbs & Hill calculation IC-007, revision 1, dated 6/13/84 December 28, 1982 entitled Setpoint Methodology l

Calculation.

3.

Gibbs & Hill calculation IC-008, revision 1, dated 6/13/84 January 12, 1983 entitled Setpoint Methodology Calculation.

4.

Gibbs & Hill interdisciplinary review paper work for 6/13/84 the following specifications:

MS-600, MS-611B, MS-615, MS-618, MS-621, MS-622, and MS-624 gggfjpg

/ss page 1 of 1

signed N. Willianis, u. nade, G. Gr ai.c, 5. Hversielder, R. He>>, I. HarL i ri, 5. Tr eivy,

Distribution

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Communic 3tions Report L4 L t ian compenr Texas Utilities o Telecon m conference Report N-84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 6/27/84 Date Subject Time:

3:30 p.m.

CMC & DCA Listing Place:

CPSES

Participants:

of B&R-DCC John Russ CES 4

Required item Comments Action By 1

Reference:

Conference report, dated June 27, 1983, " CMC and DCA l

Listing," D. Bleeker and J. Russ participating.

l Ms. Bleeker provided Cygna with the lists requested in the referenced conference report.

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Distneution-N. Williams, D. W'de, G. Grace, R. Hess, J. Russ, S. Treby, J. Ellis, S. Burwell, E vgwww ww

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r-1 Communic ^itlOnS Wt Repod i

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Texas Utilities a Telecon di Conference Report N-84056 Comanche Peak Steam Electric Station D * :

Independent Assessment Program - Phase 4 7/3/84 subsect 7""'-

Conduit Supports 3:00 p.m.

Document Request CPSES Diane Bleeker DCC Desmond Stevens (x226)

Cygna Required item Comments Action By 1.

Please supply Cygna with all revisions of following CMC's:

P.M. 7/3/84 62932 68272 68276 2.

Please supply one copy of following drawings at revisions shown:

2323-S-0910 SH. LS-2 R.5, and current 2323-S-0910 SH. LS-10 R.2, and current l

2323-S-0910 SH. LS-12a R.6, and current i

signed

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N. WilTiams, D. Wade, G. Grace, R. Hess, J. Russ, S. Treby, J. Ellis, S. Burwell, i,ycu Ric

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Communications AL ci Report meu compny:

Texas Utilities D Telecon et conference Repon 84056 Comanche Peak Steam Electric Station D*:

Independent Assessment Program - Phase 4 6/26/84 subject:

1:10 p.m.

CCW Systems Place.

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MmMMe DCC Desmond Stevens (x226)

CYGNA Required item Comments Action By Please furnish Cygna with a copy of letter #TSG-608 dated P.M.

3/9/82, subject, Radiation Monitor Interlock Circuit.

6/26/84 signed

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1 D'str'eution:

N. Williams, D. W'ade! G. Grace, R. Hess, J. Russ, S. Treby, J. Ellis, S. im.-wii, Fi us m Tiic

Communications 4(

Report 6 i 111111111111111111111111101111 company:

Texas Utilities o Telecon p conference Report Project:

Job No.

Comanche Peak Steam Electric Station 84056 Independent Assessment Program - Phase 4 D *

6/28/84

Subject:

Time.

Document Request 10:00 a.m.

Place:

pg

Participants:

Tm Mn MQ John Russ CES Bill Horstman CES Aequired item Comments Action By Cygna requested and received a copy of site civil's cross-reference of cable tray support numbers versus CMC's for drawing FSE-00185 i

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Communications d(

Report t i Tovat titili ties g Conference Rom elec n Project:

Job No.

84056 Comanche Peak Steam Electric Station g,,,;

Independent Assessment Program - Phase 4 6/20/84

Subject:

Time:

Document Request pi,c,;

PPRFR

Participants:

of Sara Donald DCC R. Hess CFM Required item Comments Action By j

1)

Cygna requested the latest revision and open change paper against the following specifications:

l MS-0062 - Flow Elements Y))))))n's Ims 1

1 U'"*""

N. Williams, D. Wade, G. Grace R. Hess T. Martin, S. Treby, J. Ellis, son o,e Swm

n Communications Report ti (

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Towne If t 114 t i oc Protect Job No.

840 %

Comanche Peak Steam Electric Station g,,,

Independent Assessment Program - Phase 4 6/14/Ra Subject Time:

4:30 o.m.

Document Request - Conduits p,,,,

GAH-N_Y_

Participants:

of Dator Haann GAH

.Inhn Rnce Cvona Required item Comments Action By a

Cygna requested that Gibbs & Hill provide documentation regarding the following Unit 1 items:

1)

Allowables for normal loadings and load interaction for Unistrut G&H clamp #P2558.

2)

Capacities for bolts used to attach P2558 clamps to materials GaH other than those specified in Unistrut test reports.

3)

Calculations for the design of details on the following sheets of drawing 2323-S-0910:

A. CSD-Sa B. CSD-14a C. C50-14b

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1 Distribution.

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'"*"Y; Texas Utilities o Telecon a conference neport Project Job No.

Comanche Peak Steam Election Station 84056 Independent Assessment Program - Phase 4 D*:

June 27, 1984 subiect T' "

CMC & DCA Listing 3:30 pm Place.

PSES D. Bleeker BAR - DCC J. Russ CES nequired item Comments Action By

Reference:

Conference Report, dated June 27, 1983, " CMC and DCA Listing," D. Bleeker and J. Russ participating.

Ms. Bleeker provided Cygna with the lists requested in the referenced conference report, signeo jjJ

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or D'*tabution N. Williams, D. Wade, G. Grace, R. Hess, J. Russ, S. Treby, J. Ellis, S. Burwell, rrugeu r i s e

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Communicati::ns Report 4L i i maammmmme compenr Texas Ut111 ties a Telecon N conference neport J N 84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 oste:

6/12/84 subject:

T'm' 4:00 pm CCW Pump Motor Size Place' G8H offices

Participants:

of p

j ggg S. Martinovich G8H T. R. Martin Cygna nequireo item Comments Action By Paul and Sam informed me that the CCW pump motor information in specification 2323-ES-ID was provided by the mechanical department on their motor list. This motor sizing information was provided by the Bingham-Willamette Company based on the mechanical requirements given in mechanical specification 2323-MS-11.

Sam provided me with a copy of curve number 33035 which indicates the motor horsepower required is 1000 hp.

Cygna's mechanical department has reviewed the pump sizing calculation, g/jg f35 Page i 1

s.oneo of ointnbution N. Williams, D. Wade, G. Grace, H. Hess, I. Martin, 5.

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Communicatisns Report 4L 6 i manmaamma com pnr 1 Texas Utilities o Teiecon a conference Report 84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 D*t*:

6/27/84 Conduit Support Fire Protection Reevaluation 10:30 a.m.

Place CPSES Participants.

of TUGC0 John Russ CES

}

Required item Comments Action By

Reference:

Conference report dated June 25, 1984, " Document Request," T. Keiss, J. Russ, and D. Stevens participating.

The calculations listed as applicable to sheets marked with IN-f P on sheet C-1 of the referenced conference report do not have calculation binder and set numbers indicated on them. Mr. Keiss stated that these calculations may be in the process of design review. Only after this process will Gibbs & Hill, New York, provide them with calculation numbers.

I asked Mr. Keiss to provide Cygna with a number and date of the TUGC0 design review cover sheet used to transmit calculations to Gibbs

& Hill, New York, for the conduit support calculations referenced above and for any future requests if applicable, 8'oned 4

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Communicatlans 4L Report 6 i compaar Texas Utilities o

T.i. con 5 cont.rence n. port N'

Comanche Peak Steam Electric Station 84056 Independent Assessment Program - Phase 4 Date:

6/27/84 T' **

CMC and DCA Listing 10:10 a.m.

Place.

CPSES Participants Diane Bleeker BAR-DCC John Russ CES Reqvwed item Comments Action By Cygna requested that Ms. Bleeker provide a listing of all CMC's and DCA's against the following drawings:

2323-5-0901 BAR-0C 2323-5-0902 2323-S-0903 2323-5-0904 2323-S-0905 2323-5-0906 2323-5-0907 2323-S-0908 2323-S-0909 2323-S-0911 2323-S-0912 2323-S-0913 2323-5-0914 2323-5-0915 2323-5-0916 2323-S-0917 2323-5-0918 2323-5-0919 2323-S-0920 g g gj; j,,

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Ireby,.J. Lills, s. Durwell,

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Texas Utilities' o Teiecon n conference n port Job No.

84056 ComanchePeakSteamElActricStation Independent Assessment. Program - Phase 4 Date:

6/28/84

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Subject Time:

8:15 a.m.

Drawing Request Place:

CPSES

Participants:

of B&R-DCC John Russ CES Required item Comments Action By Cygna requested and received copies of the following drawings:

~

1)

Cable tray support drawing FSE-00159 sheets 2602, 3016, 3019, 6654, 2861 2)

FSE-00179 l

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Distnbution:

N. Williams, D. Wade, G. Grace, R. Hess, J. Russ, 5.

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Communications Report t4 L t i 111111111111111111111111111111 company: Texas Utilities o Te! econ a conference Report JbN-84056 Comane.he Peak Steam Election Station Independent Assessment Program - Phase 4 cate June 22, 1984 suNect:

Tim':

Document Requests - Open Items 4:30 pm Place:

G8H, NY

Participants:

of p

G&H E. Bezkor G&H J. Russ CES Required item Comments Action By

Reference:

Conference Report dated June 14, 1984, 4:30 pm,

" Document Request - Conduits," P. Huang and J. Russ participating Cygna discussed open items from Cygna's structural review at Gibbs & Hill with Messrs Huang and Bezkor. The items listed in the referenced conference report were not available to Cygna as of this date. According to Mr. Huang, the requested documents will be ready to review the week of July 2,1984. The material will be sent to Cygna's San Francisco office.

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signed i

Page of An i

Distribution:

'N. kiliiams, D. Wade, G. Grace, R. Hess, J. Russ, S. Treby, J. Ellis, S. Burwell, T. us uu T;'ic l

Communications AL Report t i 111111111lll191111111111111111

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( Conference Repon N~

84056 Comanche Peak Steam Electric Station D*:

Independent Assessment Program - Phase 4 6/14/84 subiect:

Mechanical Systems Review Valve Specifications G8H, NYC J. Foley Cygna Duk Kim G8H Required item Comments Action By There was a concern that, although environmental conditions (both normal and accident) for various buildings are clearly stated in the specification, there did not appear to be a way for the manufacturer to determine exactly what valves in his scope would be subject to which environments.

Kim explained that although the complete valve list (not just a summary) was not attached to the specification under review, it is part of the specification, and through it the vendor could tell where a particular valve is placed, f

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signed: d

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1 Distneution:

N. W'illiams, D. Wade, G. Grace, J. P. Foley, S. Treby, J. Ellis, S. Burwell, r. va cu

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IeXas Utilities 0 Telecon M Conference Repon Project:

Job No.

84056 Comanche Peak Steam Electric Station D*

Independent Assessment Program - Phase 4 7/5/84 Subject-Time:

3:30 Drawings for Tom Martin CPSE3 Site Diane Bleeker B&R DCC Norman Munoz B&R DCC Bill Horstman (x 226)

CES Required item Comments Actiori By 1.

Please provide one copy of the current revision of Gibbs & Hill drawing:

2323-El-0173-01, 2.

Please provide copies of all change documentation (CMCs, DCAs) against drawing in Item 1.

Signed:

Page of oistnbution:

N. WiTlIams,' D. Wade, B. Horstman, G. Grace, S. Treby, J. Ellis, S. Burwell, 10M 04

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Communications Report oL t i 111111111111111111111111111111

• H"E Texas Utilities a Telecon gt Conference Report Projeca:

Job No.

84056 Comanche Peak Steam Electric Station D't*:

Independent Assessment Program - Phase 4 7/4/84 Change Documentation for Cable Tray Supports CPSES Site

Participants:

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B8R DCC Bill Horstman CES Required item Comments Action 53y 1.

Please provide copies of the current revision of all CMC's and DCA's (not just the "Open Design Change Log" items) for drawing 2323-S-0919.

2.

Please provide copies of the current revision of the CMCs and DCAs for the listed drawings:

2323-S-0901 2323-S-0902 2323-S-0903 2323-S-0904 (NOTE:

I received the CMCs listed on the "Open Design Change Log" on 7/2/84, so please provide only those documents which are no longer "Open".)

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Page of oistnoution: N. Williams, D. Wade, G. Grace, B. Horstman, S. Treby, J. Ellis, S. Burwell, e augsww a asu

4 Communications ALa

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~ 'i Company: Texas Utilities o Telecon a conference Report Job No.

84056 Comanche Peak Steam Electric Station D8t':

Independent Assessment Program - Phase 4 7/3/84 subject:

Time:

Cable Tray Support Change Documentation CPSES Site

Participants:

Dim Wh B&R DCC Bill Horstman CES Aequired item Comments Action By 1.

Please provide copies of the current revision of the following l

CMCs:

93450 31199 9901 39450 3199 32053 2187 2.

Please provide copies of the ci;rrent revision of the following DCA's:

6299 32053 5347 17838 17729 17847 17842 3063 11729 3464 l

signed.

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Page of Distnbution:

N. Williams, D. Wade, G. Grace, B. Horstman, S. Treby, J. Ellis, S. Burwell,

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d' Communications Report A(

t i 18111111111ll11111111111111111 Company: Texas Utilities o Telecon z Conference Report Project:

Job No.

Comanche Peak Steam Electric Station 0 056 D8t*:

Independent Assessment Program - Phase 4 5/11/84

Subject:

Time:

9:00 a.m.

Electrical & Systems Review Kick-off Meeting Gibbs & Hill, N.Y.

R. Hess, T. R. Martin, P. Rainey Cygna J.C. Waal, N. Williams Cygna J. Irons, D. Ghosh, T. Hawkins, P. Lalaji G&H S.M. Marano, R.E. Ballard, B. Czarnogorski G&H Required item Comments Action By A meeting was held to sumarize the Phase 4 scope and allow the Cygca reviewers the opportunity to gather some understanding of the electrical and systems design process.

The scope of each phase was summarized as follows:

1.

Phase 1:

(Spent Fuel Pool Cooling System) e As-built walkdown Assessment of Texas Utilities and G&H Design Control e

Program for compliance with ANSI N45.2.11.

Implementation evaluation of the design change control and interface control elements of the design control program.

2.

Phase 2:

(Residual Heat Removal System)

Multi-discipline techn1 cal review including:

pipe stress e

analysis, pipe support design electrical power and control, and seismic equipment qualification.

Implementation evaluation of the design analysis control element of the design control program.

3.

Phase 3:

(Main Steam & Component Cooling Water System)

Piping and pipe support review I

e Criteria I and XVI (10CFR Part 50, Appendix B) evaluation e

as they pertain to design.

l gfff AQ Page of signed; N. Willieins, D. Wede, G. G.ecc, R. lless, J. Miiiicl.ielle, T. MaiLin, P. Raincy,

*"*""

• S. Bibo, D. Smedley, J. Waal, S. Treby, J. Ellis, S. Burwell, Project File 1020 01a

~

r ll' Communications Repod 4L t i k,

lilitilllilillililllitilllllli Item Comments Ac$n y

4.

Phase 4:

(Component Cooling Water System)

Multi-discipline technical review similar to that e

performed on the RHR system only much more extensive.

Implementation evaluation of design verification and design input control elements of the design control program.

~

The Rules of Protocol were sumarized as follows:

Cygna reviewers write telecons on all discussions and requests for information with G8H.

Any matters of policy, issues which are serious enough to become Potential Findings, or items which will result in major re-work at Comanche Peak shall be public noticed meetings.

The meeting was ajorned to allow the Cygna reviewers the opportunity to discuss specific subjects on the review scope with he appropriate G&H discipline engineers.

l i

Page of g

~ tuoin.

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