ML18012A540

Numbers of Personnel & Man-Rem by Work & Job Function,1996 Harris Plant. W/970227 Ltr

ML18012A540
Person / Time
Site:	Harris
Issue date:	12/31/1996
From:	ROBINSON W R CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HNP-97-051, HNP-97-51, NUDOCS 9703060261
Download: ML18012A540 (7)

Text

~CATEGORY 2g REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)FACIL:50-400 Shearon Harris Nuclear Power Plant, Unit 1, Carolina AUTH.NAME AUTHOR AFFILIATION ROBINSON,W.R.

Carolina Power&Light Co.RECIP.NAME RECIPIENT AFFILIATION DOCKET'5 05000400

SUBJECT:

"Numbers of Per nial~Man-Rem by Work&Job Function,1996 Harris Plant."/9702 tr.C DISTRIBUTION CODE: IE56D COPIES RECEIVED:LTR ENCL SIZE: TITLE: 20.407 Annual Pezsonnel Monitoring Rpt/Annual Rad Exposure Rpt by Fun NOTES:Application for permit renewal filed.05000400 T RECIPIENT ID CODE/NAME PD2-1 PD INTERNAL ACNW NMSS/SSSS T 8F5 RES/RPHEB EXTERNAL: LITCO BRYCE,J H NRC PDR COPIES LTTR ENCL 1 0 1 1 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME LE,N F I NEER~>>NRR/DRPM/PERB/B RGN2 01 NOAC COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 D 0 E N NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN SD-5(EXT.415-2083)TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!TOTAL NUMBER OF COPIES REQUIRED: LTTR 11 ENCL.10

Carolina Power&Light Company PO Box 165 New Hill NC 27562 William R.Robinson Vice President Harris Nuclear Plant FEB 27 1997 United States Nuclear Regulatory Commission ATTENTION:

Document Control Desk~Washington, DC 20555 Serial HNP-97-051 SHEARON HARRIS NUCLEAR POWER PLANT DOCKET NO.50-400/LICENSE NO.NPF-63 ANNUAL OPERATING REPORT-1996 Gentlemen:

In accordance with Harris Nuclear Plant Technical Specification 6.9.1.2, Carolina Power&Light Company herewith submits the annual report of (a)individuals receiving exposures greater than 100 mrem/yr and their associated man-rem exposure according to work and job functions, (b)primary coolant iodine spikes, and (c)challenges to the pressurizer power-operated relief valves (PORVs)and safety valves for 1996.Questions regarding this matter may be referred to Ms.D.B.Alexander at (919)362-3190.Sincerely, MV Mr.J.B.Brady (NRC Senior Resident Inspector-HNP)Mr.L.A.Reyes (NRC Regional Administrator

-NRR)Mr.N.B.Le (NRC Project Manager-NRR)Ms.M.L.Thomas (NRC Project Manager-REIRS)t gg5b PDR ADOCK 05000400 IllllllIIIIIIIIIKIIIIIIIIIIIHIIlIIIIIIIIIIII State Road 1134 New Hill NC Tel 919362-2502 Fax 919362-2095,,

Documen(Control Desk HNP-97-051

/Page 2 bc: Ms.D.B.Alexander Ms.P.B.Brannan Mr.H.K.Chernoff (RNP)Mr.G.W.Davis Mr.J.W.Donahue Ms.S.F.Flynn Mr.H.W.Habermeyer, Jr.Mr.W.J.Hindman Ms.W.C.Langston (PE&RAS File)Mr.R.D.Martin Mr.W.S.Orser Mr.G.A.Rolfson Mr.R.S.Stancil Mr.M.A.Turkal (BNP)Mr.T.D.Walt Nuclear Records File: Hl/A'-2D Document Control Desk HNP-97-051

/Page 3 RIHS ZZ NUMBER OF PERSOMNEL AND HAN-REH BY WORK HARRIS PLANT AND JOB FUNCTIOn, 1996 NUMBER OF PERSONNEL>100 NREM I TOTAL HAN-REH WORK AND JOB FUNCTION STAT UTIL CNTR I STAT UTIL CNTR REACTOR OPERATIONS AND SURVEILLANCE MAINTENANCE PERSONNEL 1 OPERATING PERSONNEL 3 HEALTH PHYSICS PERSONNEL 9 SUPERVISORY PERSONNEL 0 ENGINEERING PERSONNEL 0 0.435 2.201 2.867 0.054 0.439 0.003 0.000 0.000 0.006 0.034 0.232 0.128 0.091 0.002 0.102 ROUTINE HAINTENANCE MAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNEL SUPERVISORY PERSONNEL ENGINEERING PERSONNEL INSERVICE INSPECTION HAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNEL SUPERVISORY PERSONNEL ENGINEERING PERSONNEL SPECIAL HAINTENANCE HAINTENANCE PERSPNNEL OPERATING PERSONMEL HEALTH PHYSICS PERSONNEL SUPERVISORY PERSONNEL ENGINEERING PERSONNEL WASTE PROCESSING MAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNEL SUPERVISORY PERSONNEL ENGINEERING PERSONNEL REFUELING HAINTENANCE PERSOMMEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNEL SUPERVISORY PERSONNEL ENGINEERING PERSONNEL TOTAL HAINTEMANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNEL SUPERVISORY PERSONNEL ENGINEERING PERSOMNEL GRANO TOTAL 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 P 0 0 0 B 0 3 0 14 0 0 0 1 0 26 0 1P 0 0 0 0 11 0 0 0 0 2.015 0.261 0.296 0.007 0.373 0.003 0.000 0.048 0.000 0.011 2.064 0.071 1.164 0.005 0.372 0.243 O.153 0.786 p.ppl 0.022 0.095 0.20B 0.121 0.000 0.087 4.855 2.894 5.282 0.067 1'04 14.402 0.002 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0 F 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.008 0.000 0.000 0.006 0.034 0.048 0.937 0.000 0.001 0.001 0.049 0.000 0.800 0.000 0.000 0.000 3.421 0.032 0.003 0.000 0.006 0.053 0.000 0.000 0.000 0.052 0.065 0.000 0.000 0.000 0.000 4.708 0.160 0.095 0.003 0.209 5.175 Notes: (1)Dose based on electronic dosimeters (2)STAT=Harris Plant staff UTIL=CP&L non-Harris personnel CNTR=,Contractor (3)Special Maintenance includes special work on spent fuel cask, spent fuel pools, moveable in-core detectors seal table room equipment, steam generators, reactor head, and certain valves and pumps.

Document Control Desk HNP-97-051

/Page 4 1996 ANNUAL REPORT-PRIMARY COOLANT IODINE SPIKES During 1996, activity levels in the primary coolant did not exceed 1.0 pCi/gram dose equivalent I-131 or 100/E-bar pCi/gram gross radioactivity as set forth in Technical Specification

3.4.8. Document

Control Desk HNP-97-051

/Page 5 1996 ANNUAL REPORT-PRESSURIZER RELIEF AND SAFETY VALVE CHALLENGES There were no challenges to the pressurizer safety valves in 1996.One (1)pressurizer power-operated relief valve was challenged in 1996.Details of this event are described below.On March 29, 1996, following a heatup to normal plant temperature and pressure, the reactor operator in the main control room placed the Pressurizer Pressure Master Controller into AUTOMATIC prior to raising the controller setpoint to its correct value for normal plant operation.

This resulted in an inadvertent opening of PORV 444B at 1255 hours0.0145 days <br />0.349 hours <br />0.00208 weeks <br />4.775275e-4 months <br />.Operations personnel observed the open PORV and placed it back into MANUAL and closed the associated block valve to restore pressurizer pressure control and secure the pressure transient.

After setting the master controller to the correct value, the PORV was unisolated by opening the block valve and the master controller was placed back into AUTOMATIC.

However, after taking these actions, pressurizer spray control was left in MANUAL instead of being placed into AUTOMATIC, with pressurizer heaters on.Due to the design of the master controller circuitry, which uses a time integrating function, the master controller began automatically increasing controller output and approximately 30 minutes later (1328 hours0.0154 days <br />0.369 hours <br />0.0022 weeks <br />5.05304e-4 months <br />)PORV 444B opened again.Operations personnel once again closed the PORV block valve before any significant pressure transient occurred.Reactor Coolant System pressure was maintained within its required band during each of these inadvertent PORV openings.Both instances were caused by personnel error related to improper operation of the Pressurizer Pressure Master Controller and procedural deficiencies within the controlling plant procedure.

Additional details of this event, including further description of the master controller function were included in NRC Inspection Report Number 53-400/96-04 dated May 20, 1996.