ML20127M415

From kanterella
Jump to navigation Jump to search
Ro:On 850508,during Restart Following Power Failure,Facility Air Monitoring (Fam) Sys Inoperable for 15 Minutes.Caused by Turning Off High Voltage to Detectors.Procedures Revised to Verify Fam Sys After Power Failure
ML20127M415
Person / Time
Site: Texas A&M University, 05000128
Issue date: 05/09/1985
From: Donna Anderson
TEXAS A&M UNIV., COLLEGE STATION, TX
To: Johnson E
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
NUDOCS 8505230263
Download: ML20127M415 (1)


Text

m:

O O

4-016962S : 29 09/09/es I CS leauNoz CSP FTWA 409u457551 14Ga,S TDBN COLLEGE STATION TX 165 05-09 115dA EST I O e

C> uR EH I C JOHNSON, OFFICE OF INSPECTION AND O

ENFOR CE A ENT (S N LCLEAR REGLLATORY COMMlbSION REGION 4 611 O

0 RYAN PLAZA UR SIITE 1000 ARLINGTON TX 76012 O

e O

O RF REPORTABLE OCCURRENCE 6 MAi 1965 O

g ON 8 MA) 1985 AT 1425 THE NSCR WAS MONENTARILY OPERATED WITH THE FACILITY AlH AUNITOH1NG SYSTEM INOPERATI\\E (APPROX 1EATELY IS MINLTES)

O O

otRiso RESuRT OF THE REACTOR FOLL0slau A F ACILITY P0aER FAltuRe.

UURING LOSS OF FACILITi POMEH THE HELP PHYSICIbT ON DUTY HAU TURNED OFF 'IHE HIGH \\0LTAGE TO THE DETECTORS TO THE FACILITY AIR MONITORS O

O THE F AR SISTEN WAS REST 0HEU TO NOHuAL OPERATION A T 1440. PROCEDURES dERE FOLL0nEU FOR HECOVERY Or: iHE FACILITY ANU OF THE REACTOR, H0klE\\ER, 'lHE PHOCEDLRES Ulu NOT RE01: IRE OPERATION AL VERIt lCATION OF O

THE F AM SiSTEb;. THE FACILITY AREA RADI ATION MONITORS dERE IN O

OPEhATION ANU WOULD HATE INDICATEU ANY A3 NORMALITIES 114 RAul ATION LE\\ELS RELATED TO OPERATION OF THE REACTOR. TO PRE \\ENT REOCC LRRENCE O

OPERATING PROCEUURES WILL BE UP-GRADED TO INCLUDE \\ERI'FICATION OF AN O

OPERAliON AL FAM SYSTEt/ FOLLodlNG LOSS OF ELECfRICAL POWER'.

lO DONeLD oENE ANoERSON, unaAoER OF REACTOR OPERATIONS NUCLE Ah SCIENCE CENTER TEXAS A & F [NI\\ERSITY l

O-- FE BO X 89 O

COLLEGE STATION TX ~/ 7843 O

e 1201 EST lO e

yoxCoyp yon m

O

@@@0 e

aay s.

O g

4/

e

,O b>o

'e

( 9 30

\\

o esoeaso26a esoso, e

PDR ADOCK Os0000s9 if, S

PDR O

to neety av u^iton^u uessics. see nevense sioe ron wesreau uniou s rott. rnes esone uuusens e

.