ML20055A316

Summary of Caseload Forecast Panel 820413-15 Meetings W/Util at Site Re Data for Assessing Projected Fuel Loading Dates. Target Date for Fuel Loading Unit 1 Is June 1983 & Dec 1984 for Unit 2

ML20055A316
Person / Time
Site:	Comanche Peak
Issue date:	07/07/1982
From:	Burwell S Office of Nuclear Reactor Regulation
To:	Office of Nuclear Reactor Regulation
References
NUDOCS 8207160134
Download: ML20055A316 (11)

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JUL Y 1982 Docket Nos.: 50-445 and 50-446 APPLICNIT: Texas Utilities Generating Company FACILITY: Comanche Peak Steam Electric Station, Units 1 and 2

SUMMARY

OF CASELOAD FORECAST PANEL fEETING MlD FACILITf TOUR AT COMANOiE PEAK Sumnary On April 13,14 and 15,1982, the Caseload Forecast Panel (CFP) net with the applicant and toured the Comanche Peak Steam Electric Station, Units 1 and 2 for the purpose of collecting data for assessing the projected fuel . loading dates for these two nuclear units. The visit was organized into two parts:

1. A neeting with the applicant to review design and engineering, procurenent and construction progress. Progress on prerequisite testing and preoperational procedures and testing was also revi ewed. (First day)

2. A tour of the station facilities to observe status of construction.

The CFP also held discussions with the NRC Resident Construction Inspector and NRC Resident Operations Inspector. (Second and third day)

In sunmary, the applicant's target dates for fuel loading Unit 1 is June 1983, and for Unit 2 is December 1984. The CFP believes that the fuel loading date for Unit 1 could be in Decenber 1983. The CFP estimates that the fuel loading date for Unit 2 is approxinately 16 months later. The data upon which our projections are based is given in the following sections of this neeting summary.

Meeting and Facility Tour Details Tuesday, April 13, 1982 at NRC Region IV, Arlington, Texas .

On this date, the CFP ret with the applicant at the NRC Region IV offices in Arlington, Texa s. This neeting was open to public observers as noted on the Meeting Notice issued March 29, 1982. A list of attendees and observers at the meeting and tour is given in Enclosure 1.

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JUL 7 1982 Mr. Burwell opened the meeting with introductions and a statement on the purpose of the meeting. The staff noted that it is still NRC practice to schedule OL reviews indexed to the applicant's dates. Therefore, the CFP projected dates take on less significance than in the past. The agenda for the meeting was enclosed with the Meeting Notice noted above.

The applicant's presentation on the status of engineering, procurement and construction was led by Mr. J. B. George. Mr. George advised that construction on Unit 1 was 86 percent complete and construction on Unit 2 was 46 percent complete.

Fuel loading dates for Unit 1 and Unit 2 are targeted for June 1983 and December 1984 respectively. Major milestone dates for construction are shown on Enclosure

2. The applicant has scheduled the hydrostatic test of the reactor coolant system for late June 1982. The Unit 1 turbine is now on its turning gear.

Many of the process systems are undergoing flushing and cleaning. Electrical systems are energized. Of 298 subsystems necessary to operate Unit 1, construc-tion has turned over 193 subsystems to the startup group.

The installation of pipe hangers and restraints on Unit 1 are nearing completion and delays associated with this effort are a thing of the past. Mr. George noted that construction on Unit 2 was progressing smoothly and rapidly because of lessons learned on constructing Unit 1. Mr. George stated there were no antici-pated problem areas which will delay fuel loading past the applicant's projected dates on either Unit 1 or Unit 2.

The engineering for the basic Unit i design has been complete for some time.

Engineering is now limited to the new requirements imposed by NUREG-0737 and -

resolution of interferences. The applicant's objective is to execute all NUREG-0737 requirements prior to loading fuel in Unit 1. The principal engineering effort on Unit 2 is over; the basic design is over 90 percent complete. The larger engineering activities are the design review of site generated design changes and the design of piping supports and restraints.

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Procurement on Units 1 and 2 is nearly complete. The only problem areas relate tc additions to the uninterruptable power supply, radiation monitors, and sump and flood level instrumentation. The equipment for the Technical Support Center and Emergency Offsite Facility will be delivered by Summer 1982.

.There are presently 4800 people working on construction of the site. They work 5 days a, week,10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> a day. Two shifts are operational, with about 700 people working the back shif t. About 1000 of the construction ' people are working on Unit 2, this will increase with time as Unit i nears completion. The present craf t work force consists of approximately 1,460 mechanical, 850 electrical, 60 instrumentation and control, and 880 civil workers. These will increase slightly until December 1982 and then decrease as Unit 2 nears completion ~.

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JUL 7 1982 The status of construction on both Units 1 and 2 is summarized by the bulk comnodity comparison Table, Enclosure 3. For Unit 1 structural concrete and piping and hangers are 93 percent or greater completed and wire and cables are greater than 75 percent complete except for security and lighting. For Unit 2, structural concrete is 99 percent complete, large pipe is 60 percent complete, and small pipe, pipe hangers and electrical wire supports are roughly one-third complete. Little of the Unit 2 wire and cable has been installed at this time.

Mr. George summarized the status of construction of Unit 1 by describing an area analysis of scheduling status. Each building is reviewed for the work remaining to support a target fuel load date of June 15, 1983 for Unit 1.

All buildings are on schedule except the reactor building which shows a 32 day criticality (days to be recevered in order to meet the target date). .

Since the previous CFP visit the applicant has made a decision to complete major constnJction activities in the Unit 2 control panel and cable spreading room areas prior to the fuel loading date for Unit 1. Construction in this manner eliminates the need for a security barrier between these portions of the control building during completion of Unit 2. This decision has added considerably to the wire and cable quantities which must be installed prior to Unit 1 fuel loading. Nevertheless, the work remaining in the control building is on schedule for a June 1983 fuel loading date.

The applicant's presentation on the status of the preoperational procedures, system turnover to the startup group and preoperational testing was led by Mr. Dick Camp. The status of preoperational procedures preparation is shown in the following table:

Preops l Accept 2 Total Total test procedures required 135 41 176 Draft procedures not started 43 4 47 Draf t procedures in preparation 92 37 129 Draft procedures being woriced 34 6 40 Test procedures in review 13 4 17 Test procedur'es approved 0 0 0

1) Preoperational test procedures for safety related systems.

2) Acceptance test procedures for non-safety systems.

The status of system testing was discussed. The construction group must turn-over 298 subsystems to the startup group for prerequisite and preoperational testing. The startup group has accepted 193 subsystems at this time. However, nearly all of subsystems have a list of items (punch list items) which must be resolved before the system is complete. The punch list for included subsystems I

i JUL /1982 must be essentially resolved before preoperational testing of a system can began. Preoperational testing is expected to start in late June 1982.

The startup group is currently staffed at 45 startup engineers. The applicant expects this group to peak at about 68 startup engineers at the end of the year and remain constant through the third quarter of 1983.

The applicant reviewed the list of open potential deficiencies which were reported to the NPs0 in accordance with the requirements of 10 CFR 50.55(e).

The applicant does not expect any of these to impact the June 1983 fuel loading da te.

. Wednesday, April 14, 1982 at Comanche Peak Steam Electric Station, Glen Rose,

• Texas The CFP observed constmction progress in the Unit 1 containment building, Unit i safeguard building, Unit i diesel generator rooms, and fuel building. All large equipment items are installed. Most of the large and small piping is installed and complete. Many of the systems are running. Most of the pipe supports are installed. Most of the cabling is installed except that some of the cabling inside containnEnt is not terminated.

The CFP met briefly with Mr. Dick Camp to review several documents that were not available at the April 13, 1982 meeting. The CFP inspected the Master Systen Punchlist, a computer printout sheet, to gain insight into the number, nature, and scope of unresolved items remaining in the subsystems accepted by the startup group. The CFP also inspected a document entitled Summary of CPSES Startup Program to gain insight into the organization and planning for the startup program.

The CFP interviewed the NRC Resident Construction Inspector, Mr. R. G. Taylor, and the NRC Resident Operations Inspector, Mr. D. L. Kelley during the April 14, 1982 facility visit. Mr. Taylor confirmed the general status of construction as presented by the applicant and observed by the CFP. Mr. Kelley confirmed the general status of preparation of operational procedures and conduct of testing operations by the startup group as presented by the applicant.

Thursday, April 15, 1982 at Comanche Peak Steam Electric Station, Glen Rose, Texas The CFP observed constmetion progress in the Unit 2 containment building and in the auxiliary building, particularly in the control room and cable spreading rooms. Constmetion is proceeding rapidly on Unit 2. The applicant has made

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provisions for mounting pipe hangers and restraints by embedding large nunbers

! of studs in the walls throughout the Unit 2 containment. The installation of piping, piping hangers and cable trays appears well planned and proceeding ef ficiently. -

! The control panel for Unit 1 is energized with many controls, instmments and alams functioning. The applicant has initiated a program to rewort the control panel to reflect the results of its human factors review of the control roon.

1 The applicant does not expect this to delay the June 1983 target fuel loading da te. The Unit 1 cable spreading room has a few empty cable trays, but most of t

the cables are in place. The control consoles for Unit 2 are sitting in place, i but there has been little or no wiring installed between the consoles and the Unit 2 cable spreading room. The Unit 2 cable spreading room has the cabinets i set in place and most of the cable trays are installed. There are few if any cables installed in the Unit 2 cable spreading room. *

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j Su: mary -

l The CFP reviewed the status of construction on Units 1 and 2 and the status of the preoperational testing progran for Unit 1. The bulk of construction j on Unit 1, and associated stnJctures and systems needed to operate Unit 1, j is approaching completion. The preoperational testing program for Unit 1 i

is expected to start in June 1982. Construction on Unit 2 appears to be proceeding efficiently.

r Considering the status of construction and the preoperational testing program, j 'the CFP believes the fuel loading date for Unit 1 could be .in December 1983 provided no major delays develop during preoperational testing. The CFP estimates l

'that the fuel loading date for Unit 2 is approximately 16 months later.

j Griginal signed by:

Spottsrood Burwell f S. B. Burwell, Project Manager Licensing Branch No.1 Division of Licensing l

Enclosures:

1. Meeting & Facility Tour Attendance i

2. Construction Milestones

3. Bulk Commodity Comparison cc w/encls.

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Mr. R. J. Gary .

Executive Vice President and General Manager '

Texas Utilities Generating Company 2001 Bryan Tower -

Dallas, Texas 75201 ,

cc: Nicholas S. Reynolds, Esq. Mr. Robert G. Taylor Debevo4se & Liberman Resident Inspector / Comanche Peak 1200 Seventeenth Street, N. W. Nuc, lear Power Station Washington, D. C. 20036 c/o U. S. Nuclear Regulatory Commission Spencer C. Relyea, Esq. P. O. Box 38 Worsham, Forsythe & Sampels Glen Rose, Texas 76043 2001 Bryan Tower .

Dallas, Texas 75201 Mr. John T. Collins U. S. NRC, Region IV .

Mr. Homer C. Schmidt 611 Ryan Plaza Drive Manager - Nuclear Services Suite 1000 Texas Utilities Services, Inc. Arlington, Texas 76011 2001 Bryan Tower Dallas, Texas 75201 Mr. H..R.. Rock Gibbs and Hill, Inc.

393 Seventh Avenue New York, New York 10001 Mr. A. T. Parker Westinghouse Electric Corporation P. O. Box 355 Pittsburgh, Pennsylvania 15230

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David J. Preister $

Assistant Attorney General Environmental Protection Division -

P. O. Box 12548', Capitol Station Austin, Texas 78711 _

Mrs. Juanita Ellis, President Citizens Association for Sound Energy

,1426 South Polk Dallas, Texas 75224 6

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ENCLOSURE 1 MEETING AND FACILITY TOUR ATTENDANCE COMANCHE PEAK STEAM ELECTRIC STATION, UNITS 1 AND 2

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Tuesday, April 12, 1982; NRC Region IV Offices NRC Staff Applicants Observers S. B. Burwell J. B. George J. Ellis, CASE W. H. Lovelace R. E. Camp M. Scott, Farth Worth B. J. Youngblood R. A. Jones Star-Telegram M. V. Rothschild J. S. Marshall D. Ferguson, Radio C. E. Wisner R. Werner Station-KRLD

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G. Hedrick D. Cassidy, WFAA-TV ,

K. Sewell Wednesday, April 14, 1982; Comanche Peak Station NRC Staff Applicants S. B. Burwell R. Murray W. H. Lovelace. R. Werner B..J. Youngblood '

M. V. Rothschild Staff held discussions with R. E. Camp, R. Taylor and D. Kelley.

Thursday, April 15, 1982; Comanche Peak Station NRC Staff Applicants S. B. Burwell R. Murray .

W. H. Lovelace R. Werner B. J. Youngblood Staff held discussion with R. Taylor.-_

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ENCLOSURE 2 CONSTRUCTION MILESTONES MAJOR MILESTONES COMPLETE DATE

1. Begin fill of Squaw Creek Reservoir Feb. 15, 1977

2. Set Reactor Vessel Unit #1 May 11, 1978 Unit #2 July 4, 1979

3. Top-Out Containment Unit #1 Jan. 19, 1979 Unit #2 Oct. 17, 1980

4. Complete Major Concrete Unit #1 July 1979

• Unit #2 Oct. 1980

5. Energize Transformers 138 KV Jan. 11, 1980 345 KV July 1, 1981

6. Run First Major Mechanical System March 5, 1981 (Service Water)

7. Completion of Secondary Flush April 4, 1982 hbfD NS i 4 7~

MAJOR MILESTONES TO G0 DATE .

1. Hydrostatic Test of Steam Generators May 1982 Laic kne.

' 2. Hydrostatic Test of Reactor Coolant System Septc=ber 1982

3. Begin Hot Functional Tests December 1982 -

4. . Integrated Leak Rate Test of Containment December 1982 l

5. Fuel Load Mid 1983 I

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UtlIT tt SU lf1ARY ,

f1AJOR 11ILEST0tJES:

Fuel Load - December,1984 -

SIT /ILRT - September, 1984 Hot Functional - June, 1984 .

RCS Cold Hydro - March, 1984 Steam Generator - February, 1984 Hydro -

Diesel Generator - January ,1984 Sequence CVCS Flush - December, 1983 ECCS Flush - November, 1983 Chemical Cleaning - October,1983 RHR Flush - September, 1983 STATUS:

DISCIPLINE " C0!1PLETE Electrical ,

17.10%

Piping 39.28%. .

- Instrumentation 25.82%

Civil / Structural,. 74.76%

Hechanical 27.17%

TOTAL 48.35%

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j Piping is scheduled to complete the first quarter of 1983. ,

Hangers are scheduled to complete the third quarter of 1983. j i

. j Electrical & Instrumentation are scheduled to complete the second quarter of 1984.

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, BULK C0FfK1DITY COMPARISON ,

COMANCilE PEAK UNITS 1 8 2 DATA 111RU HARCl! 27, 1982 UNIT 1 UNIT 2 UNITS 1 4 2 1 1

ESTlHATE ACTUAL  % COMP. ESTIMATE ACTUAL  % COMP. ESTIMATE ACRIAL  % CINP.

l CY 273,#98 268,022 98.0 107,296 106,687 99.4 380,704 374,709 98.4 CONCRETE PROCESS PIPE 80.0 138,907 130,784 94.2 101,279 61,393 60.6 240,186 192,177 25 6 Larger LF 178,562 174,082 97.5 79,766 28,028 35.1 258,328 202.110 78.2 2" 4 Smaller LF 36,262 36,259 100.0 6,096 6,065 99.5 42,358 42,324 99.9 YARD PIPE LF ,

PIPE ilANGERS 17,499 68.1 2S" 6 Larger EA 15.069 , 13,986 92.8 10,609 3,513 33.1 25,678 29,990 28,388 94.7. 12.265 1,941 15.0 42,255 30,329 71.8 2" 6 Smaller EA l CARLE TRAY LF 81,876 80,794 98.7 38,810 20,140 51.9 120,686 100,934 f 3.6 CONDUIT 68.7 Total LF 1,067,091 946,204 88.7 509,324 136,565 26.8 1,576,415* 1,082,769 500,855 460,263 91.9 283,552 13.478 4.8 784,407 473.741 60.4 Exposed LF WIRE 4 CABLE-PULL 1.270,073 690,542 54.4 Power LF 872,982 690,542 79.1 397,091 - -

2,869,101 2,708,905 94.4 1,332,415 20 - 4,201,516 2,708,925 64.5 Control LF 385,000 42,936 II.2 Security LP 385,000 42,936 11.2 . . .

728,543 78.9 605,564 - - 1,598,479 728,543 45.6 Instrumentation LF 922.915 1,227,747 671,098 54.7 Lighting LF 900,752 654,968 72.7 326,995 16,130 4.9 WIRE 5 CABLE-TERMINATE 33,675 14,737 43.8 l Power EA 19,484 14,737 75.6 14,191 - -

95,330 89,488 93.9 '46,374 - - 141,704 89,488 63.2 Control EA 14,000 4,239 30.3 Security EA 14,000 4,239 30.3 - - -

75.5 27,526 62,086 26.098 42.0 Instrumentation EA 34,560 26,098 - -

18,983 47.6 18,529 - 58,450 18,983 32.5 Lighting EA 39,921 -

1,933 76.6 1,858 238 12.8 4,383 2,171 49.5 INSTRtNENTS EA 2,525 m

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MEETING

SUMMARY

JUL 7 1982

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MRushbrook . .

Project Manager S. B. Burwell Attorney, OELD OIE Regional Administrator, Region IV PARTICIPANTS (NRC):

S. B. Burwell W. H. Lovelace J. Youngblood M. Rothschild ,

C. E. Wisner 9

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