ML19095A772
| ML19095A772 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 02/21/1975 |
| From: | Stallings C Virginia Electric & Power Co (VEPCO) |
| To: | Moseley N NRC/RGN-II |
| References | |
| Download: ML19095A772 (2) | |
Text
VIRGINIA ELECTRIC A.ND POWER COMPANY RICHMOND, VIRGINIA 23261 February 21, 1975 Mr. Norman C. Moseley, Director Directorate of Regulatory Operations Serial No. 437 PO&M/JTB:clw United States Nuclear Regulatory Connnission Region II - Suite 818 Docket Nos. 50-280 230 Peachtree Street, Northwest Atlanta, Georgia 30303
Dear Mr. Moseley:
License Nos. DPR-32
~-
Pursuant to Surry Power Station Technical Specif~cation 6.6.B.1, the Virginia Electric and Power Company hereby submits forty (40) copies of Abnormal Occurrence Report No. AO-Sl-75-04.
The substance of this report has been reviewed by the Station Nuclear Safety and Operating Connnittee and will be placed on the agenda for the next mee~ing of the System Nuclear Safety and Operating Connnittee.
Enclosures 40 copies of AO-Sl-75-04 cc:
Mr. K. R. Goller Vice and Very truly yours,
~.)/)?.x#aa~~
C. M. Stallings President-Power Supply Production Operations
AO-Sl-75-04 CONTROL BLOCK: I 1
e LICENSEE EVENT REPORT.
I I I I I I
[PLEA.SE PRINT ALL REQUIRED INFORMATION)
'J 6
- LICENSEE
. NAME LICENSE NUMBER
@El I v I A I s] P I s I 1 I
.____.___._I -___.I__._I _..._I __._I __.__I........ I_-_.__I.LJ 7
8 9 14
- 15 25 DOCKET NUMBER LICENSE TYPE 14 11 111* 1 1°1 26 30 EVENT DATE EVENT TYPE I O I 1 I 31 32 AEPORT DATE CATEGORY
@IT] CONT I I
- I REPORT TYPE.
Lu REPORT SOURCE
~ I 01 s1 °1~1° 12 18 1°1 I 0 1 2 1° 11171 5 1 I O I 2 I 1 19 17 I 5 I 7
8 57 58 59 60 61 68 69 74 75 EVENT DESCRIPTION
@lg] LAll three steam generator blowdown sample coolers were isolated, resulting in steam 7
8 9
@Tu] jgenerator blowdown activity not being continuously monitored by the steam generator 7
8 9
@El lblowdown monitoring system for approximately 9 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br />.
When the discovery was made, 7
8 9 lo151 !sample cooler was unisolated and all steam generator blowdown samples were directed 7
B 9
@IID t hrou h it.
7 8 9 SYSTEM CODE
@0 lH I I I 7
8 9 10 CAUSE CODE L:U 11 CAUSE DESCRIPTION COMPONENT CODE Iv I A I L I v I EI xi 12 17 PRIME COMPONENT SUPPLIER-lAJ 43 COMPONENT MANUFACTURER I w 11 I 6 Is 44 47 VIOLATION
~
48 80 I
80 I
80 a I 80 I
80 80
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!Due to operator error, all three steam generator blowdown sample coolers were isolated.I 7
8 9 80
~~I_T_h_e_i_n_v_o_l_v_e_d~p_e_r_s_o_n_n_e_l_w_e_r_e_i_n_s_t_r_u_c_t_e_d __
t_h_a_t_a_t_l_e_a_s_t_o_n_e_s_a_m~p_l_e_c_o_o_l_e __ r_m_u_s_t_b_e_i_n __ ~
7 8 9 80 (I1§] !operation for steam generator blowdown monitoring.
l 7
8 9 80 FACILITY STATUS
% POWER OTHER STATUS EE]
IL]
Io I o I o I 7
8 9
10 12 13 FORM OF ACTIVITY CONTENT rn RELEASED OF RELEASE AMOUNT OF ACTIVITY LJ LJ I 7
8 9
10 11 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION
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I _._I ___._I ___. LJ 7
8 9 11 12 13 PERS"ONNEL INJURIES NUMBER DESCRIPTION EBJI _ ~' __._I ____.
7 8 9 11 12 OFFSITE CONSEQUENCES
'Ee]
7 8 9 LOSS OR DAMAGE TD FACILITY TYPE DESCRIPTION fill LJ 7
8 9 10 PUBLICITY E0 7
8 9 ADDITIONAL FACTORS METHOD OF DISCOVERY LJ 44 45 44 45 DISCOVERY DESCRIPTION 46 LOCATION OF RELEASE
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j Event Description (Cond):
No leakage was indicated by other sources.
7 8 9 E@
7 89 NAME: E, M. Sweeney, Jr.
PHONE:
771-37!18 (804) 80 80 80 80 BO 80 80 80 80 GPO 881
- 667 l