ML20206C653
| ML20206C653 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 04/01/1987 |
| From: | Wooldridge R WORSHAM, FORSYTHE, SAMPELS & WOOLRIDGE (FORMERLY |
| To: | Bloch P, Johnson E, Mccollom K Atomic Safety and Licensing Board Panel, OAK RIDGE NATIONAL LABORATORY |
| References | |
| CON-#287-3002 OL, NUDOCS 8704130121 | |
| Download: ML20206C653 (3) | |
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MARA sCMwART2 RICHARD G. MOORE NANCT E L. BETHURE M April 1,1987 CcCruA s..RuNcR joe A. oAvis ERiC M PET E R SON WALTER W, wMert Peter B. Bloch, Esquire Dr. Kenneth A. McCollom Chairman Administrative Judge Atomic Safety and Licensing Board 1107 West Knapp U.S. Nuclear Regulatory Commission Stillwater, Oklahoma 74075 Washington, D.C. 20555 Dr. Walter H. Jordan Elizabeth B. Johnson Administrative Judge Oak Ridge National Laboratory 881 West Outer Drive P. O. Box X, Building 3500 Oak Ridge, Tennessee 37830 Oak Ridge, Tennessee 37830 Re: Texas Utilities Electric Company, et al (Comanche Peak Steam Electric Station, Units 1 & 2); Docket Nos. 50 445 and 50 446 0C
Dear Administrative Judges:
Enclosed is self-explanatory letter dated April 1,1987 from W. G. Counsit to the U. S. Nuclear Regulatory Commission, together with attachment.
Respe,c ully submitted,
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Q ti Robert A. Wooldridge RAW /klw Enclosures cc:
Service List i
1 8704130121 870401 PDR ADOCK 05000445 G
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M Log # TXX-6385
=M File # 10068 i
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1UELECTRIC w a.
- c. ca=8 April 1, 1987 cmwn, ne sw,,s U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C.
20555 1
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446' TRANSMITTAL OF ST0flE & WEBSTER ENGINEERING CORPORATION PROJECT MEMORAtlDUM C0tlCERtlIflG PROCEDURE CPPP-7, REVISION 3 Gentlemen:
On March 26, 1987, we transmitted Revision 3 to Stone & Webster Engineering Corporation's Comanche Peas Project Procedure CPPP-7, " Design Criteria for Pipe Stress and Pipe Supports" (see TXX-6345). Attached is a project memorandum used to identify sections of CFPP-7, Revision 3, which require confirmation for their usage, where this is not specified.in the text.
The Atomic Safety and Licensing, Board will be notified of this transmittal by separate letter from our attorney.
j Very truly yours,
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By:
G. S. Keeley Manager, Nuclear Licensing Attachment c - Mr. E. H. Johnson - Region IV Mr. D. L. Kelley, RI - Region IV j
Mr. H. S. Phillips, RI - Region IV a soon e rne weci i n wi lunas. Ina, moi
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Attachment to TXX-6385 Apri'l 1,1987 I
4 CTCNE O WECOTER EN2iNEERIN3 CORPORATION - CHERRY HILL OPERATIONS CENTER Pff-135 INTEROFFICE MEMORANDUM
& o-0 15616/15454
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- PROJECT t!E!!ORANDUti NO.
SUBJECT Cor!ANCllE PEAK STEArt ELECTRIC STATION DATE 2-23-87 UNITS 1 AND 2 SECTIONS OF CPPP-7, REVISION 3, FROM RPKlause:ACD TO WilICH REQUIRE CONFIRMATION cc All CPPP danual fluiders R 45-1545405 -HC4'.?PC Job Book M3.1 Job Book M3.2.7 The purpose of this memorandum is to identify sections of CPPP-7, Revi-sion 3, which require confirmation for their usage, where this is not specified in the text.
Calculations which use any of the following sec--
1 tions shall be marked " Confirmation Required."
NOTE:
The sections listed below are in addition to others noted in CPPP-7, Revision 3, as requiring confirmation.
- 1. -8, Section 3.0, the factor of 2.0 for seismic ac-celerations and the factor of 5.0 for fluid transient acceleration 2.
Section 4.6.4.1, the 25 percent increase in thermal expansion loads
- 3. -6A, Section 5.1.1, the multiplier factor of 3.0 for thermal and OBEA Loadings 4.
Section 4.7.2.1, the application of 42 ksi for A500, Grade B, material minimum yield strength This memorandum will be revised as above factors are confirmed.
- N R. P. Klause Project t!anager i
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