ML19320C849

Sample Tech Specs Pages 3/4 3-46 Through 3/4 3-48 for Seismic Monitoring Instrumentation

ML19320C849
Person / Time
Site:	Peach Bottom
Issue date:	04/01/1978
From:	GENERAL ELECTRIC CO.
To:
Shared Package
ML19320C848	List: ML19320C849
References
NUDOCS 8007180123
Download: ML19320C849 (3)

Text

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.... y o , i I n.y SEISMIC lCNITORING INSTRUMENTATION

[.!"!TI."G CONDITICN .00R OPEPATION 2.. . .

.he seismic moni Oring instrumentation shcwn insa. ble 3.3.6.2-1 a.s.o.4 s shall be OPERA 3LE.

i AF:LICA3ILITY: At all times.

ACTICN:

a. With one er mere seismic monitoring instru ents inc:erable for m:re than 30 days, in lieu of any other re:or recuired by Specification 5.9.1, prepare and submit a Special Report to the Commission cursuant to Specification 5.9.2 within the next l 10 days outlining the cause of the malfunc: ion and the plans for restering the instrument (s) to CPEPA5LE status.

I c. The provisiens of Specifications 3.0.3 and 3.0.3 are not applicable.

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.4.o.:.1 taca or the above recuired seismic monitoring instruments

!ssall be demonstrated CPERABLE by the :erformance of the CHANNEL CHECK,

! FANNEL FUNCTIONAL TEST and CHANNEL CALIBRATICN operatic.ns at the lfre

uenciesshowninTable4.3.5.2-1.

r il.3.5.2.2 Cacn of the above recuired seismic moni cring ir.struments yac .ated during a saismic event shall be rest: red :c OPERABLE s stus

..itnin 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and a CHANNEL CALIBRATION performed within 5 days followirg the seismic event. Data shall be retrieved frcm actuated instruments and analy:ed t0 determine :ne magnitude of the vibra:Ory

.;r:uno Otien. In lieu cf any other report recuirec by Specifica:icn o5.9.i, a Special Re:or shall be pre:ared and submittsd : the C:m-

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( I : _a ;9itude, frequency spectrum and resultant effect u;:n fa:ility features

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• TAELE 3.3.6.2-1 .

SEISMIC !CNITORIfiG INSTRU:'.ENTpTION MIlilMUM l'EASUREME:li IfiSTRUMENTS p*NGE _ OPERABLE INSTRUMENTS AtiD SENSOR LOCATIONS

1. Triaxial Time-History Accelerographs 1

- a. I

b. I

.c. I d.

2. Triaxial Peak Accelerographs

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a. I D. 1 C. ]

d.

3. Triaxial Seismic Skitches 1*

a. 1*

-b. 17 c.

4 Triaxial Response-Spectrum Recorders 1*

a. I b.

T With reactor control rocm indication and annunciation.

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3/a 3..;7 A:ril 1, 1975 GE-STS A

- TABLE 4.3.6.2-l' SEISMIC MONITORING INSTRUMENTATION SURVEILLA' ICE ECUIREVENTS

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. CHANNEL CHANNEL FUNCTIONAL CHANNEL I' STRUM.E!iTS AND SENSOR LOCATIONS CHECK TEST CALI5 RATION

1. Triaxial Time-History Accelerographs

a. M SA R

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b. M SA R

c. M .SA R

d. M SA R

2. Triaxial Peak Accelerographs

a. NA NA R

b. NA NA R

c. NA NA R

c. . NA NA R

3. Triaxial Seismic Switche's

a. M* SA R

b. M SA R

c. M SA R

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Triaxial Response-Spectrum Recorders

a. M SA R

b. NA SA R 4

9 E.:s:: seismic rigger.

i 1E-ITS 3/4 2 43 A:ril 1, 1975 1