ML20045C838

Forwards SSAR Markup Addressing Dfser Open Item 2.6-1, Providing Suppl Info to

ML20045C838
Person / Time
Site:	05200001
Issue date:	06/14/1993
From:	Fox J GENERAL ELECTRIC CO.
To:	Poslusny C Office of Nuclear Reactor Regulation
References
NUDOCS 9306240459
Download: ML20045C838 (3)

Text

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[(Q) 1 GENuclear Energy.

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GeneralElectre Company 17S Curtner Avenue. San Jose, CA 95125 June 14,1993 Docket No. STN 52-001;

..)

q' Chet Postusny, Senior Project Manager Standardization Project Directorate Associate Directorate for Advanced Reactors and License Renewal-Office of the Nuclear Reactor Regulation

Subject:

Submittal Supporting Accelerated ABWR Schedule - DFSER COL Action Item 2.6-1

Dear Chet:

Enclosed is a SSAR markup addressing DFSER Open Item 2.6-1 providing supplemental.

o information to my April 16,1993 letter. Specifically, the current letter provides the envelope of :

ABWR Standard Plant site design parameter for atmospheric dispersion (Chi /Q).

Please provide a copy of this transmittal to Jeny Wilson.

Sincerely, i

1f ack Fox Advanced Reactor Programs cc: Alan Beard (GE)

Hal Careway(GE)

Norman Fletcher (DOE)

Roy Louison (GE)

N 2200E l

(0 nm 9306240459:930614-LPDR" ADOCK 05200001-A PDR j;

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13A6100AD 4

Standard Plant REV B-TABLE 2.0-1 4

ENVELOPE OF ABWR STANDARD PLANT SITE DESIGN PARAME1ERS Basic Wing /209 km/hr eed:

Maximum Ground Water Level:

Extreme Wind:

I) 177 km/hr 61.0 cm below grade Maximum Flood (or Tsunami) level:

Tornado:

l 30.5 cm below grade Maximum tor'aado wind speed:

483 km/hr

- Maximum Rotauonal Speed:

386 km/hr Precipitation (for Roof Design):

- Translational velocity:

97 km/hr

- Maximum rainfe?! rate:

493 cm/hr(8)

Radius:

45.7 m

- Maximum snow load:

0.024 kg/cm~

- Maximum pressure drop:

0.141 kg/cm'c)

- Rate of pressure drop:

0.0846 kg/cm'/sec

- Missile Spectra:

Per SRP 3.5.1.4 Spectrum i Design Temperatures:

Soil Properties:

. Ambient

- Minimum Static Bearing Capacity:

732 kg/c 1% Exceedance Values

- Minimum Shear Wave Velocity:

305 m/sec

- Maximum: 37.8"C dry bulb /25 C wet bulb

- Liquefaction Potential:

None at plant site (coincident),26.6"C wet bulb (non coincident) resugg from SSE Minimum:-233 C 0% Exceedance Values (Historical limiti Seismology:

I

- Maximum 46.1"C dry bulb /26.7"C wet bulb I

(coincident),27.2 C wet bulb (non-coincident)

- SSE Peak Ground Acceleration: 030g(5)

I

- Minimum:-40 C

- SSE Response Spectra: per Reg. Guide 1.60

- SSE Time IIistory: Envelope SSE Response Spectra

+

3 (1) 50-year recurrence interval; value to be utilized for design of non-safety-related structures h Q

only.

i W:A T.6 (2) 100-year recurrence interval; value to be utilized for design for safety-related structures only.

(3) Probable maximum flood level (PMF), as defined in ANSI /ANS 2.8, " Determining Design Basis Flooding at Power Reactor Sites.*

(4) 10,000,000 year tomado recurrence interval.

(S) Free-field, at plant grade elevation.

(6) Deleted (7) See item 3 in Section 3A.]for additionalinfo:mation.

(8) Maximum value for'1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> over 2.6 km probable maximum precipitation (PMP) with ratio of 5 minutes to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> PMP of 0.32 as found in National Weather Source Publication HMR No. 52.

Maximum short term rate: 15.7 cm/S min.

(9) This is the minimum shear wave velocity at low strains after the soil property uncertainties have been applied.

l 2.0-2 Amer.dment 26 1'

Tnserb A 8

A b c, ; p h + s-s c_ D,.spe<sso.s (Chl./Q);

0-2 Hour 0-8 Hour 8-24 liour 1-4 Days 4-30 Days Site LPZ LPZ LPZ LPZ Boundary 1.37E-3 1.95E-4 1.22E-4 4.69E-5 1.12E-5 t

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