ML19322A400
| ML19322A400 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 02/08/1978 |
| From: | Sniezek J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| To: | Brunner E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| NUDOCS 7910220592 | |
| Download: ML19322A400 (1) | |
Text
^
STRIBijTI0ri:
DO d
- i. File l
l
- Cu..L al File
.P IE Rdg.
OO h
February 5, 1973 ROI Rdg.
i ADFC Chron.
U A
GRKlingler c, s itD u n a u:-1 F;d:
E. J. Drunner, r:1 f, IOris branch, RI F.Mi:
J. H. Saieze:K, A/S for Fiela Ccorataation, DROI, I'.
SJaJECT:
ACCMCY uf RiACTOR P0nE.1 I AJIC.iT ; -Y 7.;E OJT-Of-i Co.s.1. Ldi./.T5 AT P.s.M L.s WitG J hd.CIJ:t3 -
T.:Ad.it!LE 15LA..a U..II 1 (gj 4650 H2)(254)
Tae probles of Tara Hila Islano aait 1 exceeding their Technical heci f tcation 11:.,1 c o f C. pa.,tr al f f.:rance, cat aa reac:cr p> ar in.:lcaud of tne oat-of-core instrumaa:ation an; c:actar powr calcu-Idtcu cy a :uat talaw.a. nas teen disc 2ssad wita Teca.11 cal Frogrr.s
(:. s.tr vatricA), and tr.: i.icer.sinj Project t's.aser (1. Zwetzig).
ase i un tucsc discussicas 46 our revie.4 of t.r.e 1:;far.atten sa;.nitted we uve concia:4 the followinj:
1.
It is our understanJing that an increase in tne possible errar in indicata.i po4cr. during large pwer taansients, is ca:uon to all large fa.,er rt: actors.
2.
Tne problem of this teuporary increase in error does not appear to be a sigatficaat safety natter providec tiat neat balanca etwcAs aru cwJa prior to approaching f sil power.
3.
Tne preltui:ury corrective actica proposed by tae licensea appears to ;;e adc4aate kntil a acr.t cc@rencative revin is is5 41.
4.
- mA's review of tne proposed Tecanical Specification changes should gray 14 an ade.
- t.: ate revimi of tag pruposea corrective actica L.t.en as a result of t..e statM poner differe:::tal.
For taeso reasons we ao not propose to initiate a transfer of lead respon-st uill*/ to.:.G as emir revi x si t:.c ;;ropo:ad T5 cnancs e. ea ractive.I, iil
.,e essentia11f t..e saw as t:w ravi;.t gi,c.: a trsaifer of &aas ras A.ai:11itj.
I f.ro.: :,2ve any.iacstiens on tais ras;om glene conta:t
..-:. 411s..;ier or mysel f.
S J. H. Satezek, A/a for Field Coordina tion Jiv1410a of.thactor Upcraticas 773430270 Ins;;cetica, it 79.10220 $ p m(
L. Capaton, n!
c::
u.
.s.
kra,,1I FC:ROI:IE ADFC:ROI:IE Cc2.raCT: c. a. u tn31er (02-8312)
GRX11ngler JHSniezek 2/o/73 LD 2/ /73
.@ '