ML20084U310
| ML20084U310 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 03/21/1977 |
| From: | Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084U313 | List: |
| References | |
| LER-ER-77-002, LER-ER-77-2, NUDOCS 8306280621 | |
| Download: ML20084U310 (2) | |
Text
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/ 89 14 15 25 26 30 31 32 YPE EN 00CX(T NUM8EA EVENT DATE REPORT DATE O 1 CONT l
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[_LJ l 0 l 5 l 0l-l 0 l 21 5 l 5 l l 0l1l 0 l 6 l Tl 7l l Ol3 l2 l1l 7l7 l 7 8 57 58 59 80 61 68 69 74 75 80 EVENT OESCAlPTION DE l Due to a condenser leak the secondary water chemistry specification per Tech Spec 3.18 l 7 89 80 E5 l vas exceeded for maxiinum of 27 hours3.125e-4 days <br />0.0075 hours <br />4.464286e-5 weeks <br />1.02735e-5 months <br />. Sodium, conductivity and pH vere outside the l
7 89 80 3l l parameter limits of Table 3.18.1 but were restored within the allovable 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> and l
7 89 80 SE I power was reduced to 20% to repair the condenser.
(ER-77-02) l 7 89 80 B(i l l
80 7 89 me C E DE COMPONENT CODE VOLATON 3E l Hl Bl [ BJ lH lT l El Xl Cl Hl lNl l Cl hl 9l 0l (NJ 7 89 10 11 12 17 43 44 47 48 CAUSE OESCRIPTION DE I The condenser leakage resulted in a power reduction to 20% and the plugging of 3 tubes l 7 89 80 3E l in the east water box.
Cause of leakage is undetermined at this time.
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% POWEA OTHER STATUS 035 VE OtSCOVERY DESCAPTON
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1 7 8 9
10 12 13 44 45 48 80 L
o O ASE AMOUNT OF ACTIVITY LOCATCN OF AELEASE 3E l zj WI NA l
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10 11 44 45 80 PERSONNEL EXPOSURES NUM8EA TYPE DESCAFTCN 3E I 0101 of Wl NA l
7 89 11 12 13 80 PERSONNEL INJUAIES NUMBEA DESCASTCN 7 89 11 12
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NA 80 PROBABLE CONSEQ1CNCES DE I NA l
7 89 80 LOSS On OAMAGE TO FACTUTY TYPE OfSCAFTCN 3 [_Zj l
NA l
7 89 10 80 PUBLOTY l NA l
1 7 89 80 AOOmONAL FA0 TORS NA l
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Consumers Power l
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W o.n.,.i omc..: 2i2 w.., u.chigan Avenue,. Jackson, Michigan 49201
- Area Code 517 788-0 g
April 5,1977 El21977 W
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Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR PALISADES PLANT - ER-77-02, ER-7T-11, ER-77 TECH 3ICAL SPECIFICATIONS LIMITS -
SODILH, pH, CONDUCTIVITY As a result of recent discussions with your staff and D0R staff, we have con-(
cluded that any chemistry excursion, as identified by Section 3.18 of the Palisades Plant Technical Specifications, that occurs du*ing power operation shall be reported even if it does not exceed the allovable time limit.
The attached reportable occurrence (ER-77-11) was not reported previously because this item had not been resolved.
Corrected versions of ER-77-02 and ER-77-17 are being resubmitted at this time.
a f()b h k (!i'X7 M u A
David P Hoffhan Assistant Nuclear Licensing Administrator
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')') / 0 7 6 / S3 APR.8 1977
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