ML19270G373: Difference between revisions
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{{#Wiki_filter:- | {{#Wiki_filter:- | ||
: L.lCENSEE EVENT | : L.lCENSEE EVENT codnot otock: I l l l l l l@ (ettASE PRWT OR TYPE ALL REQUIRED IMORMAUOM i . | ||
codnot otock: I l l l l l l@ (ettASE PRWT OR TYPE ALL REQUIRED IMORMAUOM i . | |||
[[G 8 9 l A l LICENSEE E l I l11 CODE l 2 14l@l0 10 - l 0 10 15 l0 10 10 l- l0 10 l@l4 l 1 LeCLPest LICLrest NuMastH J 's to l 1 l 11 ls et1Jol@lSi LAI l ts l@ | [[G 8 9 l A l LICENSEE E l I l11 CODE l 2 14l@l0 10 - l 0 10 15 l0 10 10 l- l0 10 l@l4 l 1 LeCLPest LICLrest NuMastH J 's to l 1 l 11 ls et1Jol@lSi LAI l ts l@ | ||
l 6r E | l 6r E | ||
8 Zns[L_J@l0l5101010131616l@l01511 6J 61 DO ALTP.U*.*UEH tA b'J 14 17 19 l@ l 01 51NLPOH EVENT DATL 24 7b 2l 11 71 94#0 @ | 8 Zns[L_J@l0l5101010131616l@l01511 6J 61 DO ALTP.U*.*UEH tA b'J 14 17 19 l@ l 01 51NLPOH EVENT DATL 24 7b 2l 11 71 94#0 @ | ||
T D AT E EVENT DESCRIPTIOPJ AND PROGABLE CONSEQUENCES h E I During a cold shutdown while reviewinq instrumont calibration procedures using Is tru- 1 g i ment Data Sheets (IDS) It was discovered that three instruments in the remote sht.t- l , | T D AT E EVENT DESCRIPTIOPJ AND PROGABLE CONSEQUENCES h E I During a cold shutdown while reviewinq instrumont calibration procedures using Is tru- 1 g i ment Data Sheets (IDS) It was discovered that three instruments in the remote sht.t- l , | ||
i' E I down panel ll21-Pl73 [2T48-R070 (torus water level indicator), 2T48-R071 (dryaell ores-1 E I sure indicator), 2 Ell-R071 (RHR Service water flow indicator)1 and six instruments | i' E I down panel ll21-Pl73 [2T48-R070 (torus water level indicator), 2T48-R071 (dryaell ores-1 E I sure indicator), 2 Ell-R071 (RHR Service water flow indicator)1 and six instruments | ||
* l l | * l l | ||
E I at the HVAC panels Hll-P654 and Hil-P657 in the ma'in control room [2T48-R622A and 1 El B (torus water level indicator), 2T48-R631 A and B (drywell pressure indicator), and I I' | E I at the HVAC panels Hll-P654 and Hil-P657 in the ma'in control room [2T48-R622A and 1 El B (torus water level indicator), 2T48-R631 A and B (drywell pressure indicator), and I I' | ||
l 2T48-R632A and B (torus pressure indicator) did not have the (continued) l .. | l 2T48-R632A and B (torus pressure indicator) did not have the (continued) l .. | ||
| Line 38: | Line 34: | ||
O ,atg' u AO l719lu [---J l 0 l 3141 y l0 l1 l lTl l-l 10l | O ,atg' u AO l719lu [---J l 0 l 3141 y l0 l1 l lTl l-l 10l | ||
_2, 22 24 a. 2, u u u 2, u ,, | _2, 22 24 a. 2, u u u 2, u ,, | ||
#EKI[! | #EKI[! | ||
T 'A$TY$s! cSe#LAST , NE HOvns 22 #s Se#EIT N r $ U s. #"'5'PLTE7 $ MAN A A l | T 'A$TY$s! cSe#LAST , NE HOvns 22 #s Se#EIT N r $ U s. #"'5'PLTE7 $ MAN A A l | ||
| Line 49: | Line 44: | ||
40 l44 Yl@ W g lAj@ .lS 1!St5l@ | 40 l44 Yl@ W g lAj@ .lS 1!St5l@ | ||
43 43 44 4; , | 43 43 44 4; , | ||
CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h . - | CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h . - | ||
%l The transmitters to this instrumentation was chanced out to seismically aualified l | %l The transmitters to this instrumentation was chanced out to seismically aualified l | ||
@l | @l instruments, but the seismic indicators were inadvertently left unchanced due to I | ||
gl incomplete review of the blant documentation and FSAR in asst; ring that all commit- l | |||
instruments, but the seismic indicators were inadvertently left unchanced due to | |||
@l | @l | ||
; | ; | ||
ments were fulfilled prior to initial fuel loading. The Siara Instruments, Inc. I | ments were fulfilled prior to initial fuel loading. The Siara Instruments, Inc. I EI8 9 (continued) l 5 80 D:SCOs RY 5A S % PO.'!E R OTHEFt ST ATUS Ot%COsERY DESCRIPTION | ||
] [G_J@ l 0101 Ol@l" N/A l Bi@l''Procedure and focument review l | |||
EI8 9 (continued) l 5 80 D:SCOs RY | |||
5A S % PO.'!E R OTHEFt ST ATUS Ot%COsERY DESCRIPTION | |||
] [G_J@ l 0101 | |||
Ol@l" N/A l Bi@l''Procedure and focument review l | |||
' ' '' " '' 8 i A!TiviTy CO0 Test , | ' ' '' " '' 8 i A!TiviTy CO0 Test , | ||
= Elf ASED OF RELE ASE LOCATCP4 0F RELE ASE @ | = Elf ASED OF RELE ASE LOCATCP4 0F RELE ASE @ | ||
j _6 | j _6 | ||
[2_j @ [_Zj @ | [2_j @ [_Zj @ | ||
AMOUNT N/A Or" ACTivtTY l | AMOUNT N/A Or" ACTivtTY l | ||
@ l N/A " | @ l N/A " | ||
l i eERsonsEl ExposOEs 1 uu .,e E R TveE cEsCRirTiOs@ | l i eERsonsEl ExposOEs 1 uu .,e E R TveE cEsCRirTiOs@ | ||
@ 'l 010 l 0 l@[2_J@l N/A l | @ 'l 010 l 0 l@[2_J@l N/A l 22N )78 l rEnsOssE t is;uS Es i ~uve,R oEsCR,,nos@ | ||
22N )78 | |||
l rEnsOssE t is;uS Es i ~uve,R oEsCR,,nos@ | |||
8 l | 8 l | ||
1010101@l 8 9 11 12 N/A 80 l | 1010101@l 8 9 11 12 N/A 80 l | ||
} | } | ||
L055 T,rE OFo EOR sC m,DAP.9 nO~ ACE TO FACILITY 042 7oosoeo p 7 N/A [ | L055 T,rE OFo EOR sC m,DAP.9 nO~ ACE TO FACILITY 042 7oosoeo p 7 N/A [ | ||
._3B. ,LZ_J@l ,e 0 | ._3B. ,LZ_J@l ,e 0 | ||
] | ] | ||
Tal ,m0, @0E CR ,nOn | Tal ,m0, @0E CR ,nOn | ||
[""' ''' 'l l | [""' ''' 'l l | ||
@ N/A N AC UsE ONLY lllll1llllI1l5 | @ N/A N AC UsE ONLY lllll1llllI1l5 L1 3 9 to 68 69 80 ~ | ||
L1 | |||
3 9 to 68 69 80 ~ | |||
NAME OF PDEPAREH T. V. Greene, Sunt. Plt. Eng. Serv. ,, , 912-367-7781 f | NAME OF PDEPAREH T. V. Greene, Sunt. Plt. Eng. Serv. ,, , 912-367-7781 f | ||
; - - | ; - - | ||
l | l F | ||
Georgia Power Company I Plant E.. I. Hatch Baxley, ; Georgia 31513 Event Description and Probable Consequences (continued) I instruments installed as designated by Bechtel Po.<er Corporations's lat- I est design. The installed instruments were General Electric model 180 meters which did not meet seismic requirements as did the Sigma Instrum- ., | |||
F | |||
instruments installed as designated by Bechtel Po.<er Corporations's lat- I est design. The installed instruments were General Electric model 180 meters which did not meet seismic requirements as did the Sigma Instrum- ., | |||
ents Inc. instruments later prescribed by Bechtel, the FSAR subsection , | ents Inc. instruments later prescribed by Bechtel, the FSAR subsection , | ||
6.5.l.3.2 filed with Amendment 22 in May,1979, and the response to ftRC question 221.56 in the FSAR. . | 6.5.l.3.2 filed with Amendment 22 in May,1979, and the response to ftRC question 221.56 in the FSAR. . | ||
There was no significant consequence from this event so far as safety or operability is concerned since the installed instruments did meet all quality assurance requirements except for seismic qualifications and there- | There was no significant consequence from this event so far as safety or operability is concerned since the installed instruments did meet all quality assurance requirements except for seismic qualifications and there-fore were available. The instruments were not required to be operable at the time that the condition was' discovered because the reactor was al-ready in a cold shutdown. | ||
fore were available. The instruments were not required to be operable at the time that the condition was' discovered because the reactor was al-ready in a cold shutdown. | |||
Cause Description and Corrective hetions (continuet) f f | Cause Description and Corrective hetions (continuet) f f | ||
instruments which are now on site will be verified to meet the quality I assurance requirements, and they will be installed pri;r to startup of i Unit 2. , | instruments which are now on site will be verified to meet the quality I assurance requirements, and they will be installed pri;r to startup of i Unit 2. , | ||
e 2274 279 | e 2274 279 i | ||
l i | |||
i | i 3}} | ||
i | |||
3}} | |||
Revision as of 19:26, 1 February 2020
| ML19270G373 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 05/21/1979 |
| From: | Thomas Greene GEORGIA POWER CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19270G371 | List: |
| References | |
| LER-79-034-01T, LER-79-34-1T, NUDOCS 7906060227 | |
| Download: ML19270G373 (2) | |
Text
{{#Wiki_filter:-
- L.lCENSEE EVENT codnot otock: I l l l l l l@ (ettASE PRWT OR TYPE ALL REQUIRED IMORMAUOM i .
[[G 8 9 l A l LICENSEE E l I l11 CODE l 2 14l@l0 10 - l 0 10 15 l0 10 10 l- l0 10 l@l4 l 1 LeCLPest LICLrest NuMastH J 's to l 1 l 11 ls et1Jol@lSi LAI l ts l@ l 6r E 8 Zns[L_J@l0l5101010131616l@l01511 6J 61 DO ALTP.U*.*UEH tA b'J 14 17 19 l@ l 01 51NLPOH EVENT DATL 24 7b 2l 11 71 94#0 @ T D AT E EVENT DESCRIPTIOPJ AND PROGABLE CONSEQUENCES h E I During a cold shutdown while reviewinq instrumont calibration procedures using Is tru- 1 g i ment Data Sheets (IDS) It was discovered that three instruments in the remote sht.t- l , i' E I down panel ll21-Pl73 [2T48-R070 (torus water level indicator), 2T48-R071 (dryaell ores-1 E I sure indicator), 2 Ell-R071 (RHR Service water flow indicator)1 and six instruments
- l l
E I at the HVAC panels Hll-P654 and Hil-P657 in the ma'in control room [2T48-R622A and 1 El B (torus water level indicator), 2T48-R631 A and B (drywell pressure indicator), and I I' l 2T48-R632A and B (torus pressure indicator) did not have the (continued) l .. 83 . DE CO E SveCO E COMPONENT CODE SUSCODE SU OE ! ' @ 8 I I I c l@ LB_J@ LE_j @ l I l N l 5 l T l R l U l@ [I_J@ l X l @ 9 to 11 12 13 18 to 20 l
,,. SE QUE N TI AL OCCUR RE NCE REPORT REVISION LER EVf f4T YE A R REPORT P.O. CODE TYPE NO. ,
O ,atg' u AO l719lu [---J l 0 l 3141 y l0 l1 l lTl l-l 10l _2, 22 24 a. 2, u u u 2, u ,,
#EKI[!
T 'A$TY$s! cSe#LAST , NE HOvns 22 #s Se#EIT N r $ U s. #"'5'PLTE7 $ MAN A A l [2_jg[34C_jg 33 W@ 32 [Z j@ Sti_ [ 0 l 010l 37
.]
40 l44 Yl@ W g lAj@ .lS 1!St5l@ 43 43 44 4; , CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h . - %l The transmitters to this instrumentation was chanced out to seismically aualified l @l instruments, but the seismic indicators were inadvertently left unchanced due to I gl incomplete review of the blant documentation and FSAR in asst; ring that all commit- l @l
ments were fulfilled prior to initial fuel loading. The Siara Instruments, Inc. I EI8 9 (continued) l 5 80 D:SCOs RY 5A S % PO.'!E R OTHEFt ST ATUS Ot%COsERY DESCRIPTION ] [G_J@ l 0101 Ol@l" N/A l Bi@lProcedure and focument review l
' ' " 8 i A!TiviTy CO0 Test ,
= Elf ASED OF RELE ASE LOCATCP4 0F RELE ASE @
j _6 [2_j @ [_Zj @ AMOUNT N/A Or" ACTivtTY l
@ l N/A "
l i eERsonsEl ExposOEs 1 uu .,e E R TveE cEsCRirTiOs@ @ 'l 010 l 0 l@[2_J@l N/A l 22N )78 l rEnsOssE t is;uS Es i ~uve,R oEsCR,,nos@ 8 l 1010101@l 8 9 11 12 N/A 80 l } L055 T,rE OFo EOR sC m,DAP.9 nO~ ACE TO FACILITY 042 7oosoeo p 7 N/A [ ._3B. ,LZ_J@l ,e 0 ] Tal ,m0, @0E CR ,nOn [""' 'l l
@ N/A N AC UsE ONLY lllll1llllI1l5 L1 3 9 to 68 69 80 ~
NAME OF PDEPAREH T. V. Greene, Sunt. Plt. Eng. Serv. ,, , 912-367-7781 f
- - -
l F Georgia Power Company I Plant E.. I. Hatch Baxley, ; Georgia 31513 Event Description and Probable Consequences (continued) I instruments installed as designated by Bechtel Po.<er Corporations's lat- I est design. The installed instruments were General Electric model 180 meters which did not meet seismic requirements as did the Sigma Instrum- ., ents Inc. instruments later prescribed by Bechtel, the FSAR subsection , 6.5.l.3.2 filed with Amendment 22 in May,1979, and the response to ftRC question 221.56 in the FSAR. . There was no significant consequence from this event so far as safety or operability is concerned since the installed instruments did meet all quality assurance requirements except for seismic qualifications and there-fore were available. The instruments were not required to be operable at the time that the condition was' discovered because the reactor was al-ready in a cold shutdown. Cause Description and Corrective hetions (continuet) f f instruments which are now on site will be verified to meet the quality I assurance requirements, and they will be installed pri;r to startup of i Unit 2. , e 2274 279 i l i i 3}}