ML20070J880

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RO 76-07:on 760913,monthly Average of Gaseous & Airborne Particulate Wastes for Previous 12 Months Found Greater than Tech Spec Limit.Caused by Interpretational Changes in Tech Spec Section 3.11.B.New Limit Approved
ML20070J880
Person / Time
Site: Surry, 05000000
Issue date: 09/24/1976
From: Stallings C
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To: Moseley N
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20070J834 List:
References
FOIA-82-534 258, RO-76-07, RO-76-7, NUDOCS 8212290080
Download: ML20070J880 (5)
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a VinoixxA 1: Lr:c r nic Ax u Po w n:ve Co.so Axy Hicunoun. Vino xia ena ct September 24, 1976 Mr. Norman C. Moseley, Director Serial No. 258 Office of Inspection and Enforcement P0&M/ALH:clw U.S. Nuclear Regulatory Commission Region II - Suite 818 Docket No. 50-280 230 Peachtree Street, Northwest License No. DPR-32 Atlanta, Georgia 30303

Dear Mr. Moseley:

Pursuant to Surry Power Station Technical Specification 6.6.2, the Virginia Electric and Power Company hereby submits a copy of Reportable Occurrence Wo.

A0-31-76-07.

The substance of this report has been reviewed by the Station Nuclear Safety and Operating Committee and will be placed on the agenda for the next meeting of the System Nuclear Safety and Operating Committee.

Very truly yours, b

  • C. M. Stallif gU Vice President-Power Supply and Production Operations Enclosure cc: Mr. Robert W. Reid, Chief Operating Reactors Branch 4 (40 copics A0-Sl-76-07) 8212290000 821130 PDR FOIA SCHLISSB2-534 PDR

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@ l v l .\ l S l Pl Sl 114l ~5 30 31 32 GU RipOAT DATE E'cC.'FT NU'.18E A EVENT DATF.

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8 57 58 59 EO 61 G3 69 . 74 75 e3 EVENT DESCR:PTION y'lDuetorecent interpretational changes in the intent of Section 3.11.D of the Surry l

U3 89 l

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] l Technical Specifications, the gaseous and airborne particulate vastes originating 53 89 The results of l h l from station operation for the previous 12 months were recalculated. s E3 89 l

( @ l the recalculations indicated a violation of Technical Specification 3.11.L.2 in that E3 89 g l the monthly average f or the previous 12 months was 10.188 percent or .188 per- (con't>[ 0 u9 COMPGNENT

( system CAUSE COMPONENT V;OL.ATION SUPPUEA Maf M ACTUAEA

@ lM l Bl CODE CODE COWONENT CODE l Xl Xl XlX l X l X] l Zl lZ l 9l9 l9 l y 17 43 44 47 48 .

89 10 11 12 CAUSE DESCRIPTION Q l The level of gaseous. and airborne particulate wastes were primarily related to steamgol 89 Someproceduralerrorswerealsofoundl

@ l generator primary to" secondary tube leakages.

89 the actual violation resulted because the in- (con't)gal

@ l in the release calculations but so 89 MEinCO OF FACLnY 0:SCO'. EAY D'SCOVERY DESCRIPTION STATUS  % FOWEA OTHER STATUS h8 lEl l1 l0 l O12l 13 l N/A l lAl l N/A sa l

{ 9 10 44 45 46

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ACTMTY COsTENT LOCATION OF RELEASE RELEASED AMOUNT OF ACTMTV I OF HELEASE l N/ A l l Vent to Atmosphere l 44 45 ao 8 9 10 11 PERSONNEL EXPOSURES NUVBER TYPE CESCAIPfiON l

@89 l0l0l0l yl 11 12 N/A 13 E:0 PERSONNEL INJUR:ES NUV0EA DELC A.PisON l

] l0 l 0 l 0l11 12 l N/A 89 CFFSITE CONSECOENCES l

@l 09 N/A E2 LOSS OR DAMAGE TO tacit lTY TYPE DESCR PHON l

y /A 89 to PUBliCtTY l

[l 7 89 N/A 32 t Otui!ONr.t rt.CTOn3 J Jaa t.N lit.its e.stablished by 10 C'd l l The release desc ribed herein va.; well beiw' u

/ 89 at the time of the vi- (con't);

lonly .3 percent of the Technical Specification in effect ca ti 9 f -

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' E0::;T Di.:,C :lia rlo:: (eun'O t) o cent >;re,tter than th it specifle'd. The ::ltc was notifled September 13, 1976 of J

the possible violation while calculations were being verified. At 1930 houra on September 13, 1976 a change to Section 3.11.B of the Surry Technical Speci-t1 cations, which was submitted in August, was approved and received.

The actual percent of the new technical specification limit was .3 percent. The actual verification of the violation of Section 3.11.B was complete at approxientely 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br />, thereby documenting a violation had occurred over the last 12 months.

(AO- SI-76-07) f t

CAUSE DESCRIPTION (con't) terpretation of what should be included in releases was changed on September 10, 1976. In an attempt to raore accurately include certain noble gases, the annual limit was exceeded by less than .188 percent / month.

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), ADDITIONAL FACTORS (con' t) i olation; therefore, the health and safety of the general public was not affected.

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n Virginic E1cetric and Power Conpany Docket !o. 50-281 Surry Unit 2 License no. DPR-37 LICEN3EE I:VCi? EEFORT NO:

LER-281/76 1 DISTRIBUTION:

Don Lanham, ADM cc 'Jith Enclosures Region II Docket Files 281

Region II Inspector.vith enclosures i

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. ..... 10/15/76_._._ _ _. _ ...

Forse AIC33 8 (Rev. 9-15) AECM O240 W u es movenmusm? ensonne orreces sera.ess.see M _ .d

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Form IE-1/76 (4/76) g

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Irispretion/Invastig2 tion Reporto Only Distribution Code t PDR COORDINATOR ONLY

  • Report sent to HQs and hold copies reproduced Date Initials Incoming Licensee Correspondence
1. Licensee Response to Non-Enforcement Report .
2. Licensee Response to Enforcement Report
3. Licensee Response to IE Bulletins

, 4. General Licensee Correspondence

, h Licensee Event Reports

a. Licensee / Facility //((M / M l
b. Report No. 4 8 M 8 / '7[M
c. Document Date h 'f d. Date Received M'~

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e.

Section Chief M.b _

f. Principal Inspector - aMe
g. Document transferred to Branch Date Initials
h. Licensee Response to Enforcement Report Only Acceptable Not-Acceptable Initials 2.790 Information YES NO Initials k NorE: If Yes, mark necessary documents to delete 2.790 Information and return with this form along with acknowledgement letter to the PDR Coordinator.

Should the attached and related correspondence be placed in the PDR7 YES _ _ NO Initials M 6_

PDR COORDINATOR ONLY l Incoming Licensee Correspondence and related documents sent to HQs and PDR.

Date/d'/['7I Initials

M 1

.. . _ . .__i

_NS

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