ML20024A502
| ML20024A502 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 06/10/1983 |
| From: | Nix H, Redwanz F GEORGIA POWER CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| References | |
| GM-83-561, NUDOCS 8306170382 | |
| Download: ML20024A502 (23) | |
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DATE 06-10-83. 4.
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- ; COMPLETED Bif F.J.REDWAN2.
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TELEFeiGHE ( 912 ) 367-7781 m.2 0 3.
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Laconsed Thernal Power (MWt)t.2436,
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Naneplate Ra t ing ( Gros s MWe )3. 809.3
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Design ELectr. cal Rating (het MWe ): 777.3
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Maxinun Dependable capacity (Gross MWe): 801.2 N
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Maxaaun De pe ndattle Cap aci ty. (Het MWe) 764.7
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If Changes occur an Capacatu Ratangs (Itens Humber 3 Through 7) Since Last Report. Give Reasons 9
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Power Leve1 To Which Restr6cted, If Any-(Het.MWe): -
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- 11. Hours In E sport ng Period
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!,. L 64991-c;
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- 12. 14wnb+r Of Hours Reactor Was Critical.-
729.8 2451.9
_ J;45404.3,
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- 13. Gesctor Reserve Shutdown Hours 0.0 0.0 0.0 14 a,ours Generator On-Line
- - -- ~. _.
- 706.3
-- 2291.0 42441.3 q
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- 15. Un t Reserve Shutdown Hours.
0.0,.
0.0 0.0 l
- 16. Gross Thernal E n e r g y G e ne r e t e d ( M W H ).-.~
.~.m 1657636 4 98123 8.--~~
85 22 9 601 4
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- 17. Gross Electracal Energy Generated ( M W H )----
-. 549310
- -- _1632530 -.
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- 18. het Etectr. cal Energy Genereted (MWH)
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- 1551422.-
. 27437637 i
- 19. Unit Serwice Factor
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- 20. Unit A.r a i t a b i l. t g Factor
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- 21. Unet Ca p e c e t y F ac t or ( U s ng - MD C Not 3 L. - -... b.. -- -- 9 2. 4 -.
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- 22. Unit Capecitu Factor ( Usin2 DER Het) -.. -. -.,,. -..
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- 23. Unit Forced Outege Rate 4.0 2.8 19.4..,-..
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- 24. Shutdowns Scheduled Over No,nt 6 Months -( Type -Da te..and Duration of E a c h ) t. -- ~. -
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9 DOCKET NO. 50-366 __.
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.COMFLETED SY F.J.REDWANZ _
IELEPH0riE (912 ) 367-7781.x_203 C F E F 4 T i ti G STATUS -.
e******++ee+++e***.***= eve +e++e.++++****eeeeee.++***ee.
- Hotes 1.
Unit Nane:
E.I. Hatch Nuclear Plant Unit 2
.e 2.
Fep or t i n g Period:.05-83
+
.___. 7%
3.
Licensed Thernal Power (MWt)t.2436 4.
Heheplete Re t.ng.( Gros s MWe )t 817.0 S Ce r,gn Elect r ical Rating (Het NWelt 704 0
+
f%
6.
f;a. nun Dependatte Capacity (Gross MWe ): 803.9
+
7.
ti a r i n u n Dependable capacetv (Het NWe). 774.5
- +++++**********************************************
6.
If thanges Dccur an Capac ty Ret ngs (Itens Hunner 3 Through 7) S nce Last Rep or t.
Give Reasonsr,
.l.
m 3
ewwer Lewel To Wh.ch Restricted, IF Any (Not MWe):
n la Eeasons For bestr.ct.ons, If Any:
eg 3
Th.s north Yr.-to-Lete Cumulative 4I w o.. r s In
&* port.ng Fer.ed 744 3624 32761 I
12 Nuster of Hours Reactor Was Cret. cal 0.0 2242.6 23393.7 13
.cu c t or Geserve Shutoown Hours 0.0 0.0 0.0 14 novrs G e r.e r a t or Gn-Lene 0.0 2241.8 22396.9 11 unit keserwe Shutdown Hours 0.0
- 0. 0 -
0 0
&6 bross Thernei Energ9 Generated (MWH) 0 4090580_
47b96263 17
- u. o ss Liectritei Energg Generated (HWH) 0 1397210 15673680 16 set Etectrec%1 Energy Generated (HWH)
-3133 1322126 14916452 19 if r. e t Serv.ce Factor 0.0 61.9
-68.4 29 Unit mes.14bil.ty rector 0.0 E.1.9 68.4 P
gg e1. bait cepecsty Fuctor ( U s. ng MDC Net)
-0.5 47 3 58.8 ad. b e.. t cepecety Fector ( U s. ng DER Net)
-0.5 46.7 58.1 i3 Un t Forced Outone Este 0.0 0 0 11.4 a
24 bhutdoens Sc hedul ed Over Heat 6 Honths tType. Date, and Dur. tion of Eacn):
gg 25 af Shut Down at End 0( Eeport Period. Est.netee Date of startupa d6 b e.. t s in Test Stetus (Pr.or to Concerc at Operat one:
Forecast ach.eved INITTkL CEITIC4LITY INITIst E L E C T R I C I T '.*
C O Nt:E E C IH L OPERATION
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A'!ER AGE. D AILY URIT F0WER LEVEL
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LOCKET HD. 50-366-....
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DATE 06-10-63 6
~ - COMPLETED CY F-.J.RECWANZ
.~
T EL EPHONE ( 912 ) 367-7781 x 203 b
- C O N T 44 e5-93 O
. DAY. AVERAGE DAILY.F0WER LEVEL DAY AVERAGE DAILY F0WER LEVEL 6
(MWe-Het)
( MWe-Net )
O 1
-4 17
-4 h
2
-3 13
.-4
,3
-4 19
-4 4.
-4 20
-4 6
5
-4 21
-5
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-4 22
-5 7
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23
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.-4, 24
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26
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-5 13
-4 Z?
-6 b
. 14. _..
-4 30
-6
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-4 31
-6
.16
-4 W
4.
(9/77)
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i 50-321 DOCKET NO.
UNIT SliUTDOWNS AND POWER REDUCTIONS Hatch One UNIT NA3f E i
DATE b/10/83 l
COMPLETED BY F.
J.
Redwanz REPORT MONTil May TELEPl!ONE 912-367-7851 EXT.2882 e.
E E
,E g
}
$Y3 Lkensec '
5-t,
1,-
'Cause & Corrective g
H
$5 5
jag Report # {j Event g
pU Action to No.
Date <
g Eg 355 va O Psevent Recurrence g
6 i
83-26 830504 F
9.5 A
5 NA I
CH HT Exch 5th Stg. Feedwater Heaters '
Flooded.
Sb..
83-27 830507 S
4.4 8
5 NA HA TurbTn Weekly Turbine Test.
8-3-28 830507 F
22.3 B
5 NA HG Deminx High System Diff. pressure on i
condensate demins.
83-29 830509 F
5.9 8
5 NA HG Deminx Load reduction to backwash- &
precoat condensate demins.
83-30 830513 S
8.1 B
5 NA L
HA Turbin Weekly Turbine Test.
83-31 830521 S
3.8 B
5
. NA HA Turbin Weekly Turbine Test.
83-32 830526 F
9.0 B
5 NA HG Deminx Load reduction to backwash &
precoat condensate demins.
I 1
2 3
4 F: Fareed R:ason:
P.lethod:
Exhibit G -Instructions S: S:hedu'ed
/. Equip:nent'Failur:(Explain) 1-?tinual a fur Preparation of Data
- c. Refueling 3.Autusaatic Scram.
Eritry Sh:ets for Licensee B..\\tair.te.mance ci Test
- 2. Manual Set:m.
Event Report (LER) File (NUREG-D Regulatcry Restriction
.l 4 -Continuations
'h, 0161)
E Operator Training & License Examination 5'-Ioad Pcduction 3
F-Administrative 9-Other (Explain)
Exhibit I-Same Source G Operational Error (Explain)
(9/77) 11 O h:r(Explain)
Q
l DOCKET NO. 50- 321 UNIT SitUTDOWNS
'D F0WLR RCDUCTIONS UNIT N AME Hatch One DATE 6/! 0/83 COMPLETED BY F.
J-Redwanz 9I2-367-7851 REl'ORI MON 111_ Ma.y TELEPHONE EXT.2882
~
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E E,-
'Cauw & Currective m
.$ 3
}
}.E 3 Licensco ]
Eg 9
,g5 Event g'3 h'Uy Action to No.
" Date -
g 3g P svent Recuracace
- O
$5 5
j175g R8 Putt # j' g
d l' '
h ll i
83-33 830528 S
5.9 B
5 NA d
HA Turbin Weekly Turbine Test.
[fh..
h 83-34 830529 F
37.6 A
3 NA HA TurbT;n Rx scram due to EHC power fluctuations.
83-35 830530 S
26.6 H
5 NA j.
HA Turbin Ramping from above reason.
r
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h
- I i.'
4 l'
3 Exhibit G. Instrucilons I
3 Plethod:
S: S:hedu:cd A Diuipment'Feitur:(Explain) j I ?!mual cfut Ficparation of Data F: Forced R:ason:
2-Manual Sccin.
Esilty Sheets for Licensce 3 Autuinatic Scram.
Event Reporn (1.ERI File (NUREG-E412ir.tenance et Test
")
D Regulatory Restriction
.,j 4 -Continuations 4k0161)
C Refueling i
E Opciatur T aining & Ucense Examinetton
'i 5-Ioad Ieduction 5
F Admimstrative 9-Othcr (Explain)
Exhibit ! Same Sourse G-Operational Error (Explain) lN (9/77) :.,
ll Other(Explain) 9 e
50-366 DOCKET NO.
UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT N Ah!E Hatch Twn DATE 6/2/R1 COMPLETED By r
.1 ooam,,,
REPORT MONTil May TELEPl!ONE 912-367-7RsV~
I EXT.2882 n.
5 E
.! 3
$n
$.Y 3 Licensec Eg E", -
'Cause & Corrective w
j; g 5 Event u sT 8-3 Action to
- o No.
Date <
g ij g NG jU Prevent Recurrence fa 5 5
jsg Report #
3 6
83-04 830501 S
744 C
1 NA RC Fuel XX Re fueling Outa'ge.
i!!, 7,b 4
f l'
3 4
I 2
Picthod:
Exhibit G. Instructions 14hnual cfor Prepztation of Data F: Fate:d Reason:
A S uipment'Failur:(Explain) l 2&ncal See:m.
Entry Sheets for Licensee S: S:heduled B-51 sir.tenance ci Test a
3 Automatic Scram.
Event Report (LER) File (NUREG-C-Refueling 4 -Continuations k;r 0161)
D Regulatory Restriction i
5-Ioad Pcduction E Operator Training & Ucense Examination 5
F-Administrative 9-Other (Explain)
Exhibit I Same Source G-Operational Errur (Explain)
(9/77) 9.
Il-Oth:r (Explain)
.44
NARRATIVE REPORT UNIT 1 O
aer 4 in 2130 5tn sto e
Feedwater Heater Flooded May 4 th 2140 5th Stg "B"
Feedwater Heater level adjusted.
Increasing power.
May 5 th 0040 5th Stg.
"A' Feedwater Heater flooded.
May 5 th
.0105 5th Stg.
"A" Feedwater Heater level is adjusted. ' Increasing Power.
May 5 th 0319 Increasing power via recirc flow.
May 7 th 0035 Reducing loao to perform weekly Turbine test.
May 7 th 0316 Weekly Turbine test
- complete, increasing power.
May 7 th 0740 Decreasing load due to high diff.
pressure on condensate Demin system.
May 8 th 0601 Increasing back to rated conditions.
May 9 th 0905 Decreasing load to backwasn and precoat condensate demins May 9 th 1345 Increasing oack to rateo conditions.
May 13 th 2255 Decreasing load to perform weekly Turbine test.
May 14 th 0515 Weekly Turoine test complete returning back to rated conditions.
May 21 st 0010 Reducing load to perform weekly Turbine test.
May 21 st 0110 Weekly Turbine test complete.
Returning to rated conditions.
r_
[
May 25 th 2310 Reducing load to 700 MWE to backwash &
precoat condensate demins.
May 26 th 0625 Returning to rated conditons.
g it May 28 th 0008 Heducing load to perform weekly Turoine test.
I May 28 th 0140 Weekly Turbine Test complete.
Returning to rated conditons.
1 h
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_ __ - =.
l
- May 29 th-0746 Reactor Scram on APRM upscale.
i l
May 29 th 2200 Reactor critical O'
May 30 th 2126 Tied to line at 40 MWE.--
i May'30 th 2335 Holding load wnile STA aajusts gains on APRM's.
-May 31 st 0100 Increasing power l
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NARRATIVE REPORT UNIT 2 O
Haten unit Two was arr-line tne entire montn or say for a scheduled refueling outage.
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HATCH 1 SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR MAY 1983 NUMBER DATE COMPLETED DESCRIPTION
/"3 83-995 02-12-63 Pull caules for 1831 leak (J
detection system.
(Ref.
DCR 83-014).
82-5909 11-06-82 Fabricate install tubing supports and trays for diesel generators A,6 C
air compressor start pressure switches sensing lines.
(Ref.
DCR 80-098 R
1).
82-4400 09-15-82 Core drill block wall in shift supervisors office and kitchen for sanitary piping.
Seal after piping is installed.
(Ref.
DCR 80-398).
82-5084 10-11-82 Redline internal wiring in panels H21-P270 & H21-P271.
(Ref. DCR 80-348).
82-5083 09-14-82 Remove door pan assembly CKT breaker in R29-SO45.
(Ref. DCR 80-348).
~'
82-5082 10-09-82 Install safety switch R26-M065 in storage room EL 164'0".
(Ref. DCR 80-348).
82-5392 11-09-82 Install anti-sweat insulation on the
.AHW condensate drain pipe in storage room.
(Ref.
DCR 80-348).
82-5519 10-22-82 Remove ice machine from control room kitchen for painting.
(Ref. DCR 80-348).
82-6140 11-19-82 Fabricate and install conouit supports and install conduit 1MC-1239.
(Ref. DCR 80-348).
g 82-6894 02-09-63 Replace removed pipe insulation at support Ell-RHR-H20.
(Ref.
DCR 82-075).
O 13 y
9
.-r a
~<-
e e
r - - - -
-e-
-e-
82-6893 02-09-83 Remove pipo insulation 6"
away from pipe clamp on support -Ell-RHR-H20.
(Ref.
DCR 82-075).
g-)
U 82-8115 11-18-83 Install
- piping, valves, regulator and air
' supply tubing from instrument air
' header to rad monitor 011-P005.
82-3161 09-22-82
_ Install conduit support on Torus isolation.
(Ref.
83-1557 04-04-83 Replace (4) four additional seismic hangers in the Unit 1 MG sets sprinkler system.
(Ref. DCR 82-130).
83-4169 05-19-83 Install support on Unit l'
in RX b1dg. at EL
.cabletray(Ref. DCR 83-053).
130'0".
83-3072 05-10-83 Replace missing instrument valve hanoles on RBCCW instrument valves in the Hx.
room.
O 83-2629 04-22-83 Restore cauletrays and install kaowool in Rx. b1dg.
EL 185'0".
(Ref.
82-2071 04-19-82 Paint fire doors.
82-5964 05-02-83 Fabricate and install brackets and mount radiation detectors and pre amp for drywell sump.
(Ref.
DCR 79-473).83-116 04-05-83 Replace (4) existing hangers in Unit 1
Rx Bldg.
recirc pumps mg set room.
(Ref.
DCr 82-130).
(
82-8379 05-05-83 Install conduit on post
'E accident sampling system.
(Ref. DCR 79-475).
~,1
[
l l
83-2439 04-21-83 Install (3) three new seismic nangers on the cable spreaa room sprinkler system.
(Ref. DCR 78-035).
y 14 l
=.
83-2440 04-21-83 Install one new seismic hanger in the intake i
structure for fire 3-'
protection sprinkler
- system.
(Ref. DCR 83-052).83-309 04-18-83 Install conduits conduit i
supports.
(Re f." DCR 79-475).
83-2297 03-31-83 Rewire fire protection solenoids.
(Ref.
DCR 80-348).
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---,-,-e..
,.,---v._,
.,n-.
..,,e-
.,-.e,-
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HATCH 2 SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR MAY 1983
. NUMBER DATE COMPLETE DESCRIPTION o
83-1965 04-20-83 Repair HPC1 turoine exhaust U
piping where lugs were removed for support 2E41-HPCI-R23.
(Ref.
DCR 81-015).
83-2138 04-28-83 Perform functional test on snubuer 2 Ell-RHR-R276 per HNP-2-3915.
83-2005 04-22-83 Perform pnewmatic test for piping on 2P70-F00lb.
(Ref.
DCR 81-015).
83-2120 05-04-83 Perform Hydro's on pipe at the Unit 2
CST area for level switches 2E51-N060 and N061.
(Ref. DCR 81-175).
83-2390 05-06-83 Perform pneumatic test on tubing installed for new pressure switch 2P70-PS-N006A per HNP-6907.
(Ref. DCR 80-112).
83-2196 04-28-83 Remove old snubber (2 Ell-RhR-R267A) and replace with -new or reouilt snubber
]
to assist in 25% change out.
82-5416 12-02-82 Replace action pak #4300-137 with action pak #4310-137 on 2Dll-P00ZA.
(Ref.
DCR 82-065).
83-2189 04-28-83 Remove
.old snubber (2 Ell-RHR-R264) and replace with new or rebuilt snubber to assist in 25% change out.83-167 05-02-83 Install conduits and supports on 2P33 system.
(Ref. DCR 79-476).
83-2193 05-02-83 Remove old snubber (2E11-RHR-R253) and replace
,~T with new or reouilt snubber to assist in 25% change out.83-722 04-05-83 Modify Torus purge system hanger 2T48-S54-H811A.
(Ref. DCR 82-076).
O 4
-..--.,,-.y
- - - - ~, - - -,, - -
83-1951 04-29-83 Install diesel.
generator standby lube oil system.
(3 (Ref. DCR 82-259).
g /
83-1935 05-05-83 Reroute Torus drainage and purification pi (2G51).
(Re f. DCR 82-076)pe 83-1557 04-28-83 Modify existing hanger 2821-MSRV-R123.
(Ref.
DCR 82-076).
83-1279 05-06-83 Modify existing hanger 2E11-RHR-A185.
(Ref.
DCR 82-076).
83-1118 04-28-83 Delete support 2E11-RHR-R99.
(Ref.
DCH 82-076).
83-1137 04-28-83 Moolfy hanger 2E21-CS-H16.
(Re f. DCR 82-076).83-920 04-26-83 Install (2) 20 AMP breakers in distribution panel 2R25-5036.
(Ref.
DCR 80-198).
([ )83-948 04-28-83 Remove existing support (2P33-CNH-A700) on hydrogen and oxygen analyzer system and install new hanger.
(Ref. DCR 82-076) 83-1130 05-06-83 Modify pipe support 2E11-RHR-R233.
(Ref.
DCR 82-076).83-979 04-06-83 Install hanger 2T48-CPUR-A700 on
- Torus purge system.
(Ref.
DCR 82-076).
83-1114 05-04-83 Install hanger 2E11-RHR-H713.
(Ref.
DCR 82-076).
83-1140 05-06-83 Modify hanger 2E21-CS-R104.
(Re f. DCR 82-076).
83-1433 04-22-83 Install drain piping for coolers 2Z41-8020 A & B in LPCI inverter room cooling system.
(Hef. DCR 78-068).
{)
5
\\
83-888 04-18-83 Install piping ano valves on redundant nitrogen back up 73 to P70 system.
(Ref.
(_)80-112).83-901 04-22-83 Install Sigma type
.9262X alarm monitor switches for temperature alarm switches for LPCI inverter room.
(Ref.
DCR 78-068).83-958 05-02-83 Install and terminate internal wiring for monitor switches in LPCI inverter room.
(Ref. DCR 78-068).
83-1023 04-28-83 Modify pipe support 2 Ell-RHR-A363.
(Ref.
DCR 82-076).
83-1012 04-28-83 Install nanger 2T48-CPUR-RH.
(Ref.
DCR 82-076).
83-1010 04-28-83 Install hanger 2T48-CPUR-H26.
(Ref.
DCR 82-076).
()83-973 04-22-83 Install hanger 2T48-S50-H801.
(Ref.
DCR 82-076).83-980 04-16-83 Install hanger 2T48-CPUR-A701.
(Ref.
DCR 82-076).83-956 04-13-83 Modify hanger 2T48-S54-H815.
(Ref.
DCR 82-076).83-952 04-07-83 Install hanger 2T48-CPUR-A706.
(Ref.
DCR 82-076).83-947 04-13-83 Modify hanger on hydrogen ano oxygen analyzer (2P33-CHA-A701).
(Ref.
DCR 82-076).83-978 04-12-83 Install hanger 2T48-CPUR-H702.
(Ref.
DCR 82-076).
l O
l 6
l l
L
83-949 04-13-83 Install hanger 2T48-CPUR-A704.
(Ref.
DCR 82-076).
LNJ 83-941 04-07-83 Install hanger 2T48-CPUR-A711.
(Ref.
DCR 82-076).
~
83-775 04-07-83 Modify support (2G51-TD-H6) on Torus drain.
(Ref.
DCR 82-076).83-776 03-13-83 Modify support (2G51-TD-A7) on Torus drain.
(Ref.
DCR 82-076).83-723 04-05-83 Modify nanger 2T48-554-H810.
(Ref.
DCR 82-076).
'83-975 04-07-83 Install hanger 2T48-CPUR-A710.
(Ref.
DCR 82-076).
83-2195 04-28-83 Remove old snubber (2E11-RHR-R250) and replace with new or rebuilt snubber to assist in 25% change out.
83-2194 04-28-83 Remove old snubber (2 Ell-RHR-252) and replace with new or rebuilt snubber to assist in 25% change out.83-575 03-28-83 Calibrate the 6 LOSP lockout relays (2R43-K800-1,2R43-K800-2,2R43-K801-1,2R43-K801-2,2R43-K802-1
,2R43-K802-2).
(Ref.
DCR 82-035).
83-2117 04-25-83 Repair RCIC turbine exhaust check valve 2E51-F040.
(Ref. DCR 81-015).
83-2192 04-28-83 Remove old snubber (2E11-RHR-R254) and replace with new or rebuilt snuober to assist in 25% change out.83-977 04-28-83 Install hanger 2T48-CPUR-A703.
(Ref.
DCR 82-076).
O 7
82-2328 04-22-83 Install low sloe test connection on Torus water level system.
(Ref.
DCR 81-022).
82-3914 04-22-83 Install Torus water temperature recorder 2T48-R647.
(Ref.
DCR 80-198).
82-5687 03-07-83 Perform hydrostatic test on the sampling room demineralized water support piping system per HNP-69-8.
(Ref. DCR 79-476).
82-5688 03-24-83 Perform pneumatic test on sampling room service air support piping system per HNP-6907.
(Ref. DCr 79-476).
82-3913 05-02-83 Install new larger impellers in sump pumps 2Gll-C005 A &
B.
(Ref. UCR 78-341).83-118 05-02-83 Remove old snubber (2 Ell-RHR-R23A) and replace with new or rebuilt snubber
,_s to assist in 25% change out.
()
83-1556 04-28-83 Modify existing hanger 2821-MSRV-R122.
(Ref.
DCR 82-076).
83-1565 04-28-83 Modify existing hanger 2821-MSRV-R81.
(Ref.
DCR 82-076).
83-1287 04-16-83 Modify existing hanger 2 Ell-RHR-H19.
(Ref.
DCR 82-076).
83-1300 04-28-83 Modify existing hanger 2 Ell-RHR-H320.
(Ref.
DCR 82-076).83-994 05-10-83 Install RTD assemolies 2241-NO30 A
B in LPCI i
inverter room.
(Ref.
DCR 78-068).83-777 05-06-83 Modify existing Torus drain pipe support 2G51-TD-HS.
(Ref. DCR 82-076),
n
< b 8
W 83-1953 05-10-83 Disconnect existing HPCI CST level switenes to allow necessary(Ref.repiping for DCR
)81-175.
DCR 81-175).
v 83-793 05-06-83 Extend CST conduit.
(Red.
DCR 81-175).83-794 05-12-83 Terminate all cables for DCR 81-175.
(Ref. DCR 81-175).
83-2317 05-14-83 Reset Callorate drywell pneumatic system pressure relief valve 2P70-F100.
(Ref. DCR 81-112).
83-1849 04-23-83 Remove items on hanger 2821-MSRV-P87.
(Ref.
OCR 82-076).83-162 05-11-83 Install
- piping, valves, fittings ano supports associated witn isolation valves meant for ATTS level switch taps.
(Re f.
OCR 82-220).
83-1466 04-26-83 Replace existing limit
(
switches on Rx.
zone fan
- iso, damper witn
~ environmentally qualified ones per IEB 79-01B.
(Ref.
DCR 80-204) 83-1464 04-25-83 Replace existing limit switches on Rx.
zone exh.
ouct A0 damper 2T41-F0448.
(Ref. DCR 80-209).
83-1465 04-27-83 Replace existing limit switches on Rx.
zone exh.
l duct A0 damper 2T41-F044A.
1 (Ref. DCR 80-204).
l l
83-l276 04-18-83 Remove support 2E41-HPCl-R23.
(Ref.
DCR l
81-015).
82-5686 03-07-83 Perform hydrostatic test on sampling room service water I
support pipin system.
( P.e f. DCR 79-476 o
9
83-1176 05-04-83 Replace old snubber (2 Ell-R251A) with new or rebuilt snubber to assist in bsi 25% chang & out.
83-1174 05-04-83 Replace old snubber (2 Ell-R236A) witn new or
~
rebuilt snuboer to assist in 25% change out.
83-1183 05-04-83 Replace old snubber (2 Ell-R379) with new or rebuilt snubber to assist in 25% change out.
83-1185 05-02-83 Replace old snuober (2E11-R100) with new or reouilt snubber to assist in 25% change out.
83-1187 05-03-83 Replace old snuboer (2E11-R1296) with new or rebuilt snubber to assist in 25% change out.
83-1191 05-03-83 Replace old snuober (2E110R1296) with a new or rebuilt snuober to assist in (G
25% change out.
"N 83-1190 05-03-83 Replace old snubber (2 Ell-R315A) with a new or rebuilt snubber to assist in 25% change out.
83-1192 05-02-83 Replace old snubber (2 Ell-R107A) with a new or rebuilt snubber to assist in 25% change out.
83-1178 05-04-83 Replace olo snubber (2 Ell-R15A) with a
new or rebuilt snubber to assist in 25% change out.
83-1186 05-03-83 Replace 010 snuboer (2 Ell-R129A) witn a new or rebuilt snubber to assist in 25% change out.
I-83-1177 05-04-63 Replace old snuober (2 Ell-R2518) with a new or rebuilt snuober to assist in 25% change out.
Ns 10
83-1491 05-18-83 Inhtc11 all missing bolts for flanges connecting duct
. work and cooling units in 0s LPC1 inverter room cooling 4
system.
83-2191 05-04-83 Replace old snuober y,
(2E11-RHR-R256)~ with a
new or rebuilt snuboer to assist in 25% change out.
83-2190 05-04-83 Replace old snubber
- 1 (2 Ell-RHR-R258) with a
new or rebuilt snubber to assist in'25% change out.
83-2354 05-21-83 For Unit 2 Rx.
bldg.
below EL130' (Southeast Diagnal) install tray
- covers, hold down splice plate nut and 1-clips, rework cables.
(Cauletray restoration).
83-2115 05-12-83 Replace existing flex
. ;c conduit with new flex conduit on HPCI auto
- transfer pump suction.
(Ref.
DCR 81-175).
h 83-2220 05-05-83 Remove existing 2C11/2T45 SDV pipe supports.
(Ref.
DCR 82-205).
83-2341 05-16-83 Repair loose terminal on temperature indicator in LPCI inverter room. 2535 05-13-83 Calibrate service water isolation differential pressure switches 2P41-PS-N394 A- &
B.
(Ref.
DCR 78-068).
83-1238 05-06-83 Modify existing hanger 2E21-CS-H709.
(Ref.
DCR 82-076).
83-2383 05-12-83 Extend RCIC level switch conouit.
(Ref. DCR 81-175). 2536 05-14-83 Reseal penetrations usea for installing haro copper tubing on CRD vents drains.
(Ref. DCR 82-206).
- O 11 p
w-i y-s.+v.-.--,+,
~, ~.
g
-p--
r, m-ymr.,w,,~,e,,--,-,.-,-,..w,-
..,mm.-...,%wm-e
t.u 83-1722 04-25-83 Install (2) new seismic hangers on the HVAC room sprinkler system.
O 83-1549 04-28-83 Moolfy
' existing hanger 2821-MSRV-R61.
(Ref.
DCR 82-076).
83-1553 04-23-83 Modify existing hanger 2621-MSRV-R94.
(Ref.
DCR 82-076).
83-1750 04-06-83 Pull cables on CRD hydraulic inst. system.
83-1260 05-03-83 Install hanger (2E41-HPCI-H704) on HPCI system.
(Ref. DCR 82-076).83-811 05-14-83 Reroute cable TRX 702M01 on Torus water temperature system.83-976 04-28-83 Install hanger 2T48-CPUR-A715.
(Ref.
DCR 82-076).
t 82-5542 04-06-83
. Install new seismic hangers piping and valves for Unit 2 east cableway fire sprinkler i
system.
(Ref.
DCR 82-133).
83-2188 04-28-83 Remove old snubber (2E21-RHR-R40) and replace with a
new or rebuilt snubber to assist in 25%
change out.83-968 04-28-83 Install hanger j
(Ref.
DCR i
82-076).
i I
O l
12 1
\\ '.
I.
HATCH NRC Monthly Operating Report
. Director-Office of Inspection and Enforcement United States Nuclear Regulatory Commission Washington, D.
C.
20555
Dear Sir:
Per Tech Specs section - 6.9.1.6 please find attached the NRC 4
Monthly Operating Report for Hatch Unit 1, Docket #50-321, and for Hatch Unit 2, Docket #50-366.
/
/W t'
H.
C.
General anager HLS/hh i
/
i J
V
$ )?l
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