ML20054E069
| ML20054E069 | |
| Person / Time | |
|---|---|
| Site: |  |
| Issue date: | 04/16/1982 |
| From: | W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| Shared Package | |
| ML20054E066 | List: |
| References | |
| LER-82-013-03L, LER-82-13-3L, NUDOCS 8204260100 | |
| Download: ML20054E069 (1) | |
Text
i NRC FORM 066 U.S. NUCLEAR REGULATORY COMMISSION j (707) s' UCENSEE EVENT REPORT CONTROL BLOCK: l l l l l l l (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6 jo j t8l 9l Nl Yl Jl Al Fl 1lgl50 l 0 l -l 0 l 0LICENSE l 0 lNUMBER 0 l - j 0 l 0 l 025lgl 264 l 1LICENSE l 1 l TYPE 1 l 1JO lgl57 CAT l 58 lg 7 LICENSEE CODE 14 1 CON'?
3$ 3 i60 L i@61l 0l 5 OOCK l 0l 0 l 0l 3l 368l3 69@ l0EVENT l3 DATE l1 l9 l874 l2 75]g l REPORT 0l 4l1l6l8l2lg 10111 80 i 8 ET NUV8ER DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h 10121l During normal operation, surveillance -revealed Rod Block Monitor A out of l gl calibration in the non-conservative direction. TS Table 3.2-3 requires a flow ,
10141 l biased rod block monitor trip point of equal to or less than 108 at 100 percent ,
,0,3, ;
rated core flow. Actual trip would have occurred at 108.2. No significant ,
O 3 l hazard existed. l 1017Il l I
10181l 80 7 8 9 "
COIE" "^E CO SuSCi5E COMPON ENT CODE SUB O E $ f0E IOIel 7 8 l 1 l B l@ [_E.J@ l E f3l @ l IlNlSlTlRlU[@ W @ ] @
9 10 11 12 1a 19 20 SEQU ENTI AL OCCURRENCE REPORT REVISION EVENT YE AR REPORT NO. CODE TYP NO.
LER RO
@ aEg 18 l2 l 21 22
[---J 23 L011131 24 26 M
27 10131 28 29 l'El 30 l--!
31 10 1 J2 TK N AhCN O PLANT .IE HOURS 22 S8 4 FOR" 8. SUP IE VANUF C RER lJJE l@l34Z l@ l35 Zl@ l36Z l@ l0l0l0l 37 40 l [N lg 41 l [l@ 43
@ l44G l 0 l 8 l 047l@ .
42 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h I i 10 l I Instrument drift is beld ved to be the cause. Rod block monitor A was immediately l 1 i I adiusted to brina the trip point to within TS limits. I
~
l LLL2.J l I
U_L ] I I
U_Li,j l 80 7 8 9 SA S % POWER OTHER STATUS IS Y DISCOVERY CESCRIPTION NA Surveillance l 11 Is l lE l@ l0 l 8 l2 l@l l W @l ACTIVITY CO TENT-CELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE NA NA l I1 7
168 9I W @D 10- OF RELEASELzJ@l 11 44 l l 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION y l 0 l 0 l 0 l@l Z l@l NA l PERSONNE L INJURIES Nuv8ER DESCRIPTION y l0l0l0l@l NA 80 l
7 8 9 11 12
'SSE
' " ' " ^ ' '
ESC ,T ON *'"@ NA l FiTa8 I9 z I@lto 7
80 _
' v "sc use o~'v
@ ,3U; =@illSCR,,T,0~ @ NA 8204 26 0 ; oo l llllllllll lllj l
7 8 9 10 68 69 80 5 m QL1)L142-1840 X207_ 0