ML19340B894: Difference between revisions
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NRC FORM 066 U. S. leUCLEAR REGULATOQV COMMISSION s (7 771 LICENSEE EVENT REPORT CONTROL SLOCC l | NRC FORM 066 U. S. leUCLEAR REGULATOQV COMMISSION s (7 771 LICENSEE EVENT REPORT CONTROL SLOCC l I ! l l l lh e | ||
I ! l l l lh e | |||
(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) lo t il8 9I C t UCENSEE 7 | (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) lo t il8 9I C t UCENSEE 7 | ||
o ! r ICC36 s lv l1 t@lo14 's lo I- 10 uCENSE lo lo wveEllo lo l- 10 lo l@l4 25 ;e 11ucENSE 11 l2 lo l@lSi TYPE JO I | o ! r ICC36 s lv l1 t@lo14 's lo I- 10 uCENSE lo lo wveEllo lo l- 10 lo l@l4 25 ;e 11ucENSE 11 l2 lo l@lSi TYPE JO I | ||
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[-]"f 1@lo l 5 l0 lOCCKET 60 61 0 loNUV8gq l 2 l 617 @l1 l0EVENT 68 69 l2 l1 D ATE l 8 l0 @l il il REPORT 74 75 Ol 51 CATE 8l Ol@ 30 EVENT OESCAIPTION AND PROS A8LE CONSEQUENCES h l o 1 : 1 l While operating at 47' thermal power and 144 We, it was determined that the isolation l g o i 31 l valve for the A purification train (HV-2301) would not close either electrically or I l o 14 ; l by handjack and was therefore considered inoperable at that time. At 0830 hours on ( | [-]"f 1@lo l 5 l0 lOCCKET 60 61 0 loNUV8gq l 2 l 617 @l1 l0EVENT 68 69 l2 l1 D ATE l 8 l0 @l il il REPORT 74 75 Ol 51 CATE 8l Ol@ 30 EVENT OESCAIPTION AND PROS A8LE CONSEQUENCES h l o 1 : 1 l While operating at 47' thermal power and 144 We, it was determined that the isolation l g o i 31 l valve for the A purification train (HV-2301) would not close either electrically or I l o 14 ; l by handjack and was therefore considered inoperable at that time. At 0830 hours on ( | ||
;o;3i i 10-22-30, the valve was made operable on the handiack and the valve was manually ] | ;o;3i i 10-22-30, the valve was made operable on the handiack and the valve was manually ] | ||
;3 ;5 i } closed. There was no effect on public health or safety. Reportable per rort St. l l3l-l l Vrain Technical Specification AC 7.5.2(a)9. l t o In i I I | ;3 ;5 i } closed. There was no effect on public health or safety. Reportable per rort St. l l3l-l l Vrain Technical Specification AC 7.5.2(a)9. l t o In i I I a3 80 SYSTEM CAUSE CALSE COMP. VALV E CCCE COCE SUSCODE COVPONENT C00E SLSCOCE SUSCCCE jojg} | ||
a3 80 SYSTEM CAUSE CALSE COMP. VALV E CCCE COCE SUSCODE COVPONENT C00E SLSCOCE SUSCCCE jojg} | |||
< 4 l C lG 9 to l@ l3 l@ l Al@ l Vl Al Ll Vl 0l Pl@ l Al@ l Z l@ | < 4 l C lG 9 to l@ l3 l@ l Al@ l Vl Al Ll Vl 0l Pl@ l Al@ l Z l@ | ||
11 12 13 '8 'd 20 | 11 12 13 '8 'd 20 SE QU E N TI 4;. OCCURRENCE AEPORT MEVisiCN gge aC E RE80RT NO. CODE Tv PE No, | ||
SE QU E N TI 4;. OCCURRENCE AEPORT MEVisiCN gge aC E RE80RT NO. CODE Tv PE No, | |||
@ ,asg lVENivE 8l 0] AR l-l l ol 6! 2l l/l lol1l lLl l-l l ol | @ ,asg lVENivE 8l 0] AR l-l l ol 6! 2l l/l lol1l lLl l-l l ol | ||
_2' 22 23 24 26 27 IS ;9 Ju 31 32 TA EN AYT N CN P T MCOAS S SMIT FCA 8. SP IE VAN FACTUREA lx l@l xi@ i zl@ h l@ l of ol oi 01 I Yl@ l sl@ l4JNI@ la 13 17 l847l@ | _2' 22 23 24 26 27 IS ;9 Ju 31 32 TA EN AYT N CN P T MCOAS S SMIT FCA 8. SP IE VAN FACTUREA lx l@l xi@ i zl@ h l@ l of ol oi 01 I Yl@ l sl@ l4JNI@ la 13 17 l847l@ | ||
33 24 35 le 3J 40 41 42 44 CAUSE c2SCRI ATICN AND CORRECTIVE ACTIONS h i ! J ! IT%e a-tual c ause of tha vae 6 fin-= mann* kg da*e-4-od ,* e4fc *4-a. '? tire vitt f 11 il I lhe tested and eval".ated when olant cond**fnas ne-f * . A F4m1 -av-* v41' 1- a ek-***nh l' i r l lat that time. The valve ooerator is a Rotork. Model 12A(SO virh manini override. I te 13l l sealed bellows. The Nuclear Pro 4ect Decar rent will be asked to investicate rossible ! | 33 24 35 le 3J 40 41 42 44 CAUSE c2SCRI ATICN AND CORRECTIVE ACTIONS h i ! J ! IT%e a-tual c ause of tha vae 6 fin-= mann* kg da*e-4-od ,* e4fc *4-a. '? tire vitt f 11 il I lhe tested and eval".ated when olant cond**fnas ne-f * . A F4m1 -av-* v41' 1- a ek-***nh l' i r l lat that time. The valve ooerator is a Rotork. Model 12A(SO virh manini override. I te 13l l sealed bellows. The Nuclear Pro 4ect Decar rent will be asked to investicate rossible ! | ||
i | i i4 1 1 further modifications to lessen chanees of inocerabilitv. ! | ||
a a ao f actuTv STATw3 %PCWE4 oTHE957ATLS C Q VETwCOCA SISCCvEnv 3lSCOVEAY CESCRIPT:GN 32 l' i 5 l l E l@ l0 !4 l7l@lN/A l lA lhl '8ocerator Observaticn l i ,jm,7, C'R7gyr 'l *d 45 ao aft 4Sto Ca attEASE taCATioN CF aELEA3E h l I6l l Zl@ Id @ l N/A AvouNT es ACTiv'TY 7 j 9 10 it 44 l N/A @ l 45 go l | |||
i4 1 1 further modifications to lessen chanees of inocerabilitv. ! | |||
a a ao f actuTv STATw3 %PCWE4 oTHE957ATLS C Q VETwCOCA SISCCvEnv 3lSCOVEAY CESCRIPT:GN 32 l' i 5 l l E l@ l0 !4 l7l@lN/A | |||
l lA lhl '8ocerator Observaticn l i ,jm,7, C'R7gyr 'l *d 45 ao aft 4Sto Ca attEASE taCATioN CF aELEA3E h l I6l l Zl@ Id @ l N/A AvouNT es ACTiv'TY 7 j 9 10 it 44 l N/A @ l 45 go l | |||
*ERSONNE., E XPOSua ES NLM9EM TYDE *:E SCRI AC N - | *ERSONNE., E XPOSua ES NLM9EM TYDE *:E SCRI AC N - | ||
1i I 7 I I o I o I o l@l Z l@l N/A l | 1i I 7 I I o I o I o l@l Z l@l N/A l | ||
~ | ~ | ||
5,5cNNd' NJES | 5,5cNNd' NJES | ||
'' a NuvsEa CESCaieTicN@ | '' a NuvsEa CESCaieTicN@ | ||
li h i'l 'o l 0 I o"!@l N/A l | li h i'l 'o l 0 I o"!@l N/A l LOSS CF OA OAVACE T3 FACluTY D* "' | ||
LOSS CF OA OAVACE T3 FACluTY D* "' | |||
W a TvPE O E SCAIPTIO N N/A ##' *' :s | W a TvPE O E SCAIPTIO N N/A ##' *' :s | ||
.II 13llZl@ | .II 13llZl@ | ||
l 7 4 "1 0 30 Pb8 u CITV i m 'i'n'f@f"'"TA | l 7 4 "1 0 30 Pb8 u CITV i m 'i'n'f@f"'"TA | ||
~ 8011120 TJ f , ,,,, ""' 7'" "'l , , l j l N4M,CA.,E,AnE M83,4-Dzdr4. Gahm | ~ 8011120 TJ f , ,,,, ""' 7'" "'l , , l j l N4M,CA.,E,AnE M83,4-Dzdr4. Gahm | ||
,wcN E. 0 785-2223 1 | |||
,wcN E. 0 785-2223 | |||
1 | |||
- ~ | - ~ | ||
l}} | l}} |
Latest revision as of 11:04, 31 January 2020
ML19340B894 | |
Person / Time | |
---|---|
Site: | Fort Saint Vrain |
Issue date: | 11/05/1980 |
From: | Gahm J PUBLIC SERVICE CO. OF COLORADO |
To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
Shared Package | |
ML19340B891 | List: |
References | |
LER-80-062-01L, LER-80-62-1L, NUDOCS 8011120529 | |
Download: ML19340B894 (1) | |
Text
. _
NRC FORM 066 U. S. leUCLEAR REGULATOQV COMMISSION s (7 771 LICENSEE EVENT REPORT CONTROL SLOCC l I ! l l l lh e
(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) lo t il8 9I C t UCENSEE 7
o ! r ICC36 s lv l1 t@lo14 's lo I- 10 uCENSE lo lo wveEllo lo l- 10 lo l@l4 25 ;e 11ucENSE 11 l2 lo l@lSi TYPE JO I
CATsd lg CON'T f
loIil 7 6
[-]"f 1@lo l 5 l0 lOCCKET 60 61 0 loNUV8gq l 2 l 617 @l1 l0EVENT 68 69 l2 l1 D ATE l 8 l0 @l il il REPORT 74 75 Ol 51 CATE 8l Ol@ 30 EVENT OESCAIPTION AND PROS A8LE CONSEQUENCES h l o 1 : 1 l While operating at 47' thermal power and 144 We, it was determined that the isolation l g o i 31 l valve for the A purification train (HV-2301) would not close either electrically or I l o 14 ; l by handjack and was therefore considered inoperable at that time. At 0830 hours0.00961 days <br />0.231 hours <br />0.00137 weeks <br />3.15815e-4 months <br /> on (
- o;3i i 10-22-30, the valve was made operable on the handiack and the valve was manually ]
- 3 ;5 i } closed. There was no effect on public health or safety. Reportable per rort St. l l3l-l l Vrain Technical Specification AC 7.5.2(a)9. l t o In i I I a3 80 SYSTEM CAUSE CALSE COMP. VALV E CCCE COCE SUSCODE COVPONENT C00E SLSCOCE SUSCCCE jojg}
< 4 l C lG 9 to l@ l3 l@ l Al@ l Vl Al Ll Vl 0l Pl@ l Al@ l Z l@
11 12 13 '8 'd 20 SE QU E N TI 4;. OCCURRENCE AEPORT MEVisiCN gge aC E RE80RT NO. CODE Tv PE No,
@ ,asg lVENivE 8l 0] AR l-l l ol 6! 2l l/l lol1l lLl l-l l ol
_2' 22 23 24 26 27 IS ;9 Ju 31 32 TA EN AYT N CN P T MCOAS S SMIT FCA 8. SP IE VAN FACTUREA lx l@l xi@ i zl@ h l@ l of ol oi 01 I Yl@ l sl@ l4JNI@ la 13 17 l847l@
33 24 35 le 3J 40 41 42 44 CAUSE c2SCRI ATICN AND CORRECTIVE ACTIONS h i ! J ! IT%e a-tual c ause of tha vae 6 fin-= mann* kg da*e-4-od ,* e4fc *4-a. '? tire vitt f 11 il I lhe tested and eval".ated when olant cond**fnas ne-f * . A F4m1 -av-* v41' 1- a ek-***nh l' i r l lat that time. The valve ooerator is a Rotork. Model 12A(SO virh manini override. I te 13l l sealed bellows. The Nuclear Pro 4ect Decar rent will be asked to investicate rossible !
i i4 1 1 further modifications to lessen chanees of inocerabilitv. !
a a ao f actuTv STATw3 %PCWE4 oTHE957ATLS C Q VETwCOCA SISCCvEnv 3lSCOVEAY CESCRIPT:GN 32 l' i 5 l l E l@ l0 !4 l7l@lN/A l lA lhl '8ocerator Observaticn l i ,jm,7, C'R7gyr 'l *d 45 ao aft 4Sto Ca attEASE taCATioN CF aELEA3E h l I6l l Zl@ Id @ l N/A AvouNT es ACTiv'TY 7 j 9 10 it 44 l N/A @ l 45 go l
1i I 7 I I o I o I o l@l Z l@l N/A l
~
5,5cNNd' NJES
a NuvsEa CESCaieTicN@
li h i'l 'o l 0 I o"!@l N/A l LOSS CF OA OAVACE T3 FACluTY D* "'
W a TvPE O E SCAIPTIO N N/A ##' *' :s
.II 13llZl@
l 7 4 "1 0 30 Pb8 u CITV i m 'i'n'f@f"'"TA
~ 8011120 TJ f , ,,,, ""' 7'" "'l , , l j l N4M,CA.,E,AnE M83,4-Dzdr4. Gahm
,wcN E. 0 785-2223 1
- ~
l